mirror of
https://github.com/ganelson/inform.git
synced 2024-06-01 07:48:35 +03:00
1332 lines
293 KiB
HTML
1332 lines
293 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<head>
|
|
<title>Render HTML Map</title>
|
|
<link href="../docs-assets/Breadcrumbs.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<meta name="viewport" content="width=device-width initial-scale=1">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<meta http-equiv="Content-Language" content="en-gb">
|
|
|
|
<link href="../docs-assets/Contents.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Progress.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Navigation.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Fonts.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Base.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<script>
|
|
MathJax = {
|
|
tex: {
|
|
inlineMath: '$', '$'], ['\\(', '\\)'
|
|
},
|
|
svg: {
|
|
fontCache: 'global'
|
|
}
|
|
};
|
|
</script>
|
|
<script type="text/javascript" id="MathJax-script" async
|
|
src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-svg.js">
|
|
</script>
|
|
|
|
<script>
|
|
function togglePopup(material_id) {
|
|
var popup = document.getElementById(material_id);
|
|
popup.classList.toggle("show");
|
|
}
|
|
</script>
|
|
|
|
<link href="../docs-assets/Popups.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
<link href="../docs-assets/Colours.css" rel="stylesheet" rev="stylesheet" type="text/css">
|
|
|
|
</head>
|
|
<body class="commentary-font">
|
|
<nav role="navigation">
|
|
<h1><a href="../index.html">
|
|
<img src="../docs-assets/Inform.png" height=72">
|
|
</a></h1>
|
|
<ul><li><a href="../index.html">home</a></li>
|
|
</ul><h2>Compiler</h2><ul>
|
|
<li><a href="../structure.html">structure</a></li>
|
|
<li><a href="../inbuildn.html">inbuild</a></li>
|
|
<li><a href="../inform7n.html">inform7</a></li>
|
|
<li><a href="../intern.html">inter</a></li>
|
|
<li><a href="../services.html">services</a></li>
|
|
<li><a href="../secrets.html">secrets</a></li>
|
|
</ul><h2>Other Tools</h2><ul>
|
|
<li><a href="../inblorbn.html">inblorb</a></li>
|
|
<li><a href="../indocn.html">indoc</a></li>
|
|
<li><a href="../inform6.html">inform6</a></li>
|
|
<li><a href="../inpolicyn.html">inpolicy</a></li>
|
|
<li><a href="../inrtpsn.html">inrtps</a></li>
|
|
</ul><h2>Resources</h2><ul>
|
|
<li><a href="../extensions.html">extensions</a></li>
|
|
<li><a href="../kits.html">kits</a></li>
|
|
</ul><h2>Repository</h2><ul>
|
|
<li><a href="https://github.com/ganelson/inform"><img src="../docs-assets/github.png" height=18> github</a></li>
|
|
</ul><h2>Related Projects</h2><ul>
|
|
<li><a href="../../../inweb/index.html">inweb</a></li>
|
|
<li><a href="../../../intest/index.html">intest</a></li>
|
|
|
|
</ul>
|
|
</nav>
|
|
<main role="main">
|
|
<!--Weave of 'Render HTML Map' generated by Inweb-->
|
|
<div class="breadcrumbs">
|
|
<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../intern.html">Inter Modules</a></li><li><a href="index.html">index</a></li><li><a href="index.html#4">Chapter 4: Spatial Mapping</a></li><li><b>Render HTML Map</b></li></ul></div>
|
|
<p class="purpose">To render the spatial map of rooms as HTML.</p>
|
|
|
|
<ul class="toc"><li><a href="4-rhm.html#SP1">§1. Building the grids</a></li><li><a href="4-rhm.html#SP4">§4. Nested HTML Tables</a></li><li><a href="4-rhm.html#SP5">§5. Icon images</a></li><li><a href="4-rhm.html#SP6">§6. Room colours</a></li><li><a href="4-rhm.html#SP7">§7. The major map</a></li><li><a href="4-rhm.html#SP8">§8. Level rubrics</a></li><li><a href="4-rhm.html#SP9">§9. Single-room submaps</a></li><li><a href="4-rhm.html#SP10">§10. Plotting a rectangle of the map</a></li><li><a href="4-rhm.html#SP10_3_1_1">§10.3.1.1. Substantive cells</a></li><li><a href="4-rhm.html#SP10_3_1_2">§10.3.1.2. Numbering cells</a></li><li><a href="4-rhm.html#SP11">§11. Plotting the eight exterior icons</a></li><li><a href="4-rhm.html#SP12">§12. Plotting the single central square</a></li><li><a href="4-rhm.html#SP13">§13. The colour chip</a></li><li><a href="4-rhm.html#SP14">§14. The regions key</a></li></ul><hr class="tocbar">
|
|
|
|
<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. Building the grids. </b>Three three-dimensional arrays called "grids" are used to store a rasterised
|
|
version of the map before we render this on screen.
|
|
</p>
|
|
|
|
<p class="commentary">The <span class="extract"><span class="extract-syntax">room_grid</span></span> tells us which room can be found at \((x, y, z)\), while the
|
|
<span class="extract"><span class="extract-syntax">icon_grid</span></span> is 25 times larger since it splits each room cell into a 5 by 5
|
|
subgrid of icons. Bitmaps stored in the 16 icon cells around the perimeter
|
|
of the 5 by 5 subgrid tell us which exits to mark (and since we map only 12
|
|
kinds of exit, this means that four of them are unused). The central 3 by 3
|
|
part of the subgrid is not used: nothing can be plotted there since that's
|
|
where the room icon goes, which is made not with an image tag but using the
|
|
HTML table routine below. We will often use the wasteful coordinate system
|
|
\((x, y, z, i_1, i_2)\) to mean the icon at \((i_1, i_2)\) (with $0\leq i_1,
|
|
i_2\leq 4\() associated with the room cell at \)(x, y, z)$.
|
|
</p>
|
|
|
|
<p class="commentary">The <span class="extract"><span class="extract-syntax">exit_grid</span></span> stores which direction number is the exit being marked at
|
|
this icon position, and has the same indexing as the icon grid.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="identifier-syntax">ROOM_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">) </span><a href="4-sg.html#SP14" class="function-link"><span class="function-syntax">Geometry::cuboid_index</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">)</span>
|
|
<span class="definition-keyword">define</span> <span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">i2</span><span class="plain-syntax">) (25*</span><span class="identifier-syntax">ROOM_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">) + </span><span class="constant-syntax">5</span><span class="plain-syntax">*(</span><span class="identifier-syntax">i1</span><span class="plain-syntax">) + (</span><span class="identifier-syntax">i2</span><span class="plain-syntax">))</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> **</span><span class="identifier-syntax">room_grid</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> *</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">exit_grid</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::calculate_map_grid</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::calculate_map_grid</span></span>:<br/><a href="4-rhm.html#SP7">§7</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP8" class="function-link"><span class="function-syntax">Indexing::get_set_of_instances</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_1" class="named-paragraph-link"><span class="named-paragraph">Allocate the three mapping grids</span><span class="named-paragraph-number">1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_2" class="named-paragraph-link"><span class="named-paragraph">Populate the room grid</span><span class="named-paragraph-number">1.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_3" class="named-paragraph-link"><span class="named-paragraph">Populate the icon and exit grids</span><span class="named-paragraph-number">1.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_4" class="named-paragraph-link"><span class="named-paragraph">Apply the remaining nuance bits to the icon grid</span><span class="named-paragraph-number">1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP1_1" class="paragraph-anchor"></a><b>§1.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Allocate the three mapping grids</span><span class="named-paragraph-number">1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">size_needed</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP14" class="function-link"><span class="function-syntax">Geometry::cuboid_volume</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">), </span><span class="identifier-syntax">x</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">room_grid</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> **)</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Memory::calloc</span><span class="plain-syntax">(</span><span class="identifier-syntax">size_needed</span><span class="plain-syntax">, </span><span class="reserved-syntax">sizeof</span><span class="plain-syntax">(</span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *), </span><span class="constant-syntax">MAP_INDEX_MREASON</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">x</span><span class="plain-syntax"><</span><span class="identifier-syntax">size_needed</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax">++) </span><span class="identifier-syntax">room_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">x</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> *)</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Memory::calloc</span><span class="plain-syntax">(25*</span><span class="identifier-syntax">size_needed</span><span class="plain-syntax">, </span><span class="reserved-syntax">sizeof</span><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax">), </span><span class="constant-syntax">MAP_INDEX_MREASON</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">exit_grid</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> *)</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Memory::calloc</span><span class="plain-syntax">(25*</span><span class="identifier-syntax">size_needed</span><span class="plain-syntax">, </span><span class="reserved-syntax">sizeof</span><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax">), </span><span class="constant-syntax">MAP_INDEX_MREASON</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">x</span><span class="plain-syntax"><25*</span><span class="identifier-syntax">size_needed</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">x</span><span class="plain-syntax">] = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">exit_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">x</span><span class="plain-syntax">] = -1;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_2" class="paragraph-anchor"></a><b>§1.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Populate the room grid</span><span class="named-paragraph-number">1.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">room_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ROOM_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">))] = </span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_3" class="paragraph-anchor"></a><b>§1.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Populate the icon and exit grids</span><span class="named-paragraph-number">1.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">exit</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_STORY_DIRECTIONS</span><span class="plain-syntax">(</span><span class="identifier-syntax">exit</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="4-sm.html#SP8_4" class="function-link"><span class="function-syntax">SpatialMap::direction_is_mappable</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">exit</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">D</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="comment-syntax"> door which the exit passes through, if it does</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">T</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP8_13" class="function-link"><span class="function-syntax">SpatialMap::room_exit</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="identifier-syntax">exit</span><span class="plain-syntax">, &</span><span class="identifier-syntax">D</span><span class="plain-syntax">); </span><span class="comment-syntax"> target at the other end</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">T</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">D</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_3_4" class="named-paragraph-link"><span class="named-paragraph">Fill in the grid-square for this exit of room R</span><span class="named-paragraph-number">1.3.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_3_1" class="paragraph-anchor"></a><b>§1.3.1. </b>We next define constants needed for the icon bitmap. The information
|
|
we extract from the map exits is recorded in the low four bits as
|
|
follows:
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000001</span><span class="plain-syntax"> </span><span class="comment-syntax"> An exit leads this way</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">DOOR1_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000002</span><span class="plain-syntax"> </span><span class="comment-syntax"> Into a 1-sided door</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000004</span><span class="plain-syntax"> </span><span class="comment-syntax"> Into a 2-sided door</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax"> (</span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">+</span><span class="constant-syntax">DOOR1_MAPBIT</span><span class="plain-syntax">+</span><span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP1_3_2" class="paragraph-anchor"></a><b>§1.3.2. </b>The higher bits are used for the nuances which improve the map when
|
|
several rooms are plotted together.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">ADJACENT_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000008</span><span class="plain-syntax"> </span><span class="comment-syntax"> Into the room adjacent in space</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">ALIGNED_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000010</span><span class="plain-syntax"> </span><span class="comment-syntax"> Into a room in correct direction</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">FADING_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000020</span><span class="plain-syntax"> </span><span class="comment-syntax"> There's a broken exit on ...</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000040</span><span class="plain-syntax"> </span><span class="comment-syntax"> This door should meet the adjacent one</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">CROSSDOOR_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000080</span><span class="plain-syntax"> </span><span class="comment-syntax"> There's a door on the diagonal athwart</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">CROSSDOT_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000100</span><span class="plain-syntax"> </span><span class="comment-syntax"> There's a plain exit on ...</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP1_3_3" class="paragraph-anchor"></a><b>§1.3.3. </b>Five bits are used for the possible contents of a central square: it may
|
|
be occupied by an actual room, or it may have a pile of long straight-line
|
|
connections running through it, in any combination.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">LONGEW_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000200</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">LONGNS_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000400</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">LONGSWNE_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00000800</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">LONGNWSE_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x00001000</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">OCCUPIED_MAPBIT</span><span class="plain-syntax"> </span><span class="constant-syntax">0x10000000</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">LONGS_BITMAP</span><span class="plain-syntax"> (</span><span class="constant-syntax">LONGEW_MAPBIT</span><span class="plain-syntax">+</span><span class="constant-syntax">LONGNS_MAPBIT</span><span class="plain-syntax">+</span><span class="constant-syntax">LONGSWNE_MAPBIT</span><span class="plain-syntax">+</span><span class="constant-syntax">LONGNWSE_MAPBIT</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP1_3_4" class="paragraph-anchor"></a><b>§1.3.4. </b>The following code calculates the low four bits of the icon bitmap
|
|
grid. Note that the main map grid must already be finished before this
|
|
stage can even begin.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Fill in the grid-square for this exit of room R</span><span class="named-paragraph-number">1.3.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">i2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="4-sm.html#SP8_11" class="function-link"><span class="function-syntax">SpatialMap::cell_position_for_direction</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">exit</span><span class="plain-syntax">, &</span><span class="identifier-syntax">i1</span><span class="plain-syntax">, &</span><span class="identifier-syntax">i2</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">D</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">T</span><span class="plain-syntax">) </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> |= </span><span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> |= </span><span class="constant-syntax">DOOR1_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> |= </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">E</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP8_5" class="function-link"><span class="function-syntax">SpatialMap::direction_as_vector</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">exit</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">E</span><span class="plain-syntax">, </span><span class="identifier-syntax">Zero_vector</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><a href="4-sm.html#SP8_8" class="function-link"><span class="function-syntax">SpatialMap::direction_is_lateral</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">exit</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_3_4_1" class="named-paragraph-link"><span class="named-paragraph">Set the adjacent or aligned bit if the target lies in the correct direction</span><span class="named-paragraph-number">1.3.4.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP1_3_4_2" class="named-paragraph-link"><span class="named-paragraph">Set the fading bit if another room lies where the target ought to be</span><span class="named-paragraph-number">1.3.4.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">), </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">i2</span><span class="plain-syntax">)] = </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">exit_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">), </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">i2</span><span class="plain-syntax">)] = </span><span class="identifier-syntax">exit</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1_3">§1.3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_3_4_1" class="paragraph-anchor"></a><b>§1.3.4.1. </b>Suppose we are looking east from the Ballroom to the Kitchens. If the Kitchens
|
|
will indeed be plotted at the position directly east of the Ballroom, we award
|
|
the "adjacent" bit; if they will be plotted due east, but further away than
|
|
a single square distant, then we get the "aligned" bit as a consolation prize.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Set the adjacent or aligned bit if the target lies in the correct direction</span><span class="named-paragraph-number">1.3.4.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">V</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_minus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">), </span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">lambda</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">lambda</span><span class="plain-syntax">=1; </span><span class="identifier-syntax">lambda</span><span class="plain-syntax"><10; </span><span class="identifier-syntax">lambda</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">V</span><span class="plain-syntax">, </span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_scale</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">lambda</span><span class="plain-syntax">, </span><span class="identifier-syntax">E</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">lambda</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> |= </span><span class="constant-syntax">ADJACENT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> |= </span><span class="constant-syntax">ALIGNED_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1_3_4">§1.3.4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_3_4_2" class="paragraph-anchor"></a><b>§1.3.4.2. </b>If a different room altogether — say, the Tack Room — is being plotted one
|
|
square east of the Ballroom, even though the map connection leads to the
|
|
Kitchens, then we get the "fading" bit. (At one time connections like this
|
|
were going to be plotted in a sort of fading-away grey gradient, hence the
|
|
name, but in the end a more cartoonish break looked better.) This is not
|
|
exclusive with the aligned bit: we might have a situation where the map
|
|
be will be plotted left-to-right as B, TR, K, even though the connection
|
|
is east from B to K. If so, we get both the fading and aligned bits.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Set the fading bit if another room lies where the target ought to be</span><span class="named-paragraph-number">1.3.4.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">Farend</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">), </span><span class="identifier-syntax">E</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">R</span><span class="plain-syntax"> != </span><span class="identifier-syntax">T</span><span class="plain-syntax">) && (</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">), </span><span class="identifier-syntax">Farend</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> |= </span><span class="constant-syntax">FADING_MAPBIT</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1_3_4">§1.3.4</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP1_4" class="paragraph-anchor"></a><b>§1.4. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Apply the remaining nuance bits to the icon grid</span><span class="named-paragraph-number">1.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">), </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] = </span><span class="constant-syntax">OCCUPIED_MAPBIT</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">SW_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">W_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">NW_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">S_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">N_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">SE_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">E_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP2" class="function-link"><span class="function-syntax">HTMLMap::correct_pair</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">NE_vector</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP1">§1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>A process called "pair correction" fills in the nuance bits for all
|
|
adjacent icons representing the same exit. Thus the east side icon of
|
|
one room may need to be married up with the west side icon of the
|
|
adjacent room, and so on. The four by four cornices diagonally in
|
|
between rooms require special care. To plot a northeast exit blocked by
|
|
a 2-sided door, for instance, requires all four icons to be plotted, but
|
|
we need to be careful in case the two icons not occupied by the exit are
|
|
needed for something else (if a northwest exit crossed over it, for
|
|
faux_instance).
|
|
</p>
|
|
|
|
<p class="commentary">Here \(P\) is the position of the room we're looking at, and \(D\) an offset
|
|
vector to one of its eight neighbouring cell positions on the map. If
|
|
\(P+D\) lies outside the map altogether, we do nothing.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::correct_pair</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::correct_pair</span></span>:<br/><a href="4-rhm.html#SP1_4">§1.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">from_i1</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">from_i2</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">to_i1</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">to_i2</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">Q</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">D</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="4-sg.html#SP13" class="function-link"><span class="function-syntax">Geometry::within_cuboid</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax">; </span><span class="comment-syntax"> should never happen</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="4-sg.html#SP13" class="function-link"><span class="function-syntax">Geometry::within_cuboid</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">Q</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax">; </span><span class="comment-syntax"> neighbour outside map</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">from_i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">from_i2</span><span class="plain-syntax">)];</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">Q</span><span class="plain-syntax">, </span><span class="identifier-syntax">to_i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">to_i2</span><span class="plain-syntax">)];</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">D</span><span class="plain-syntax">.</span><span class="identifier-syntax">x</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">D</span><span class="plain-syntax">.</span><span class="identifier-syntax">y</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP2_2" class="named-paragraph-link"><span class="named-paragraph">Apply nuance bits for a rank or file direction</span><span class="named-paragraph-number">2.2</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP2_3" class="named-paragraph-link"><span class="named-paragraph">Apply nuance bits for a diagonal direction</span><span class="named-paragraph-number">2.3</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">ALIGNED_MAPBIT</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP2_1" class="named-paragraph-link"><span class="named-paragraph">Lay out a long roadway towards our destination cell</span><span class="named-paragraph-number">2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP2_1" class="paragraph-anchor"></a><b>§2.1. </b>Let's see how the "long" bits are added first, since that's easier. The
|
|
following looks disturbingly like an infinite loop: it lays out the roadway,
|
|
one cell at a time (adding the direction vector \(D\) to our position \(P\) each
|
|
turn) but stops when it hits an occupied cell — one with a room plotted in
|
|
it. This must eventually happen because the exit is "aligned", which means
|
|
that it leads to a room whose position is some multiple of \(D\) offset from
|
|
the original. So the loop always terminates.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Lay out a long roadway towards our destination cell</span><span class="named-paragraph-number">2.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">D</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] & </span><span class="constant-syntax">OCCUPIED_MAPBIT</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">E_vector</span><span class="plain-syntax">)) || (</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">W_vector</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] |= </span><span class="constant-syntax">LONGEW_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">N_vector</span><span class="plain-syntax">)) || (</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">S_vector</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] |= </span><span class="constant-syntax">LONGNS_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">SW_vector</span><span class="plain-syntax">)) || (</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">NE_vector</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] |= </span><span class="constant-syntax">LONGSWNE_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">NW_vector</span><span class="plain-syntax">)) || (</span><a href="4-sg.html#SP6" class="function-link"><span class="function-syntax">Geometry::vec_eq</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">SE_vector</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)] |= </span><span class="constant-syntax">LONGNWSE_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_2" class="paragraph-anchor"></a><b>§2.2. </b>That leaves just three bits left to set: meet, crossdoor and crossdot.
|
|
The meet bit is used to show that the door on a connection should be plotted
|
|
symmetrically between the two rooms it connects. This is easy for the
|
|
directions N, S, E and W:
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Apply nuance bits for a rank or file direction</span><span class="named-paragraph-number">2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">from</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">ADJACENT_MAPBIT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">from_i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">from_i2</span><span class="plain-syntax">)] |= </span><span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">Q</span><span class="plain-syntax">, </span><span class="identifier-syntax">to_i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">to_i2</span><span class="plain-syntax">)] |= </span><span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_3" class="paragraph-anchor"></a><b>§2.3. </b>But the case of a diagonal direction is much harder, because we may need
|
|
to add cornice-pieces. There are four possible diagonal directions (NE, NW,
|
|
SE and SW), and in each case the origin \(P\) and the neighbour cell \(P+D\)
|
|
must live in opposite corners of a \(2\times 2\) box of cells. We set \(N\)
|
|
to the bottom left cell of this box (which might be one of the two cells
|
|
we were originally looking at, or might be one of the other two).
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Apply nuance bits for a diagonal direction</span><span class="named-paragraph-number">2.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">N</span><span class="plain-syntax"> = </span><span class="identifier-syntax">P</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">D</span><span class="plain-syntax">.</span><span class="identifier-syntax">x</span><span class="plain-syntax"> < </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">N</span><span class="plain-syntax">.</span><span class="element-syntax">x</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">D</span><span class="plain-syntax">.</span><span class="identifier-syntax">y</span><span class="plain-syntax"> < </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">N</span><span class="plain-syntax">.</span><span class="identifier-syntax">y</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP3" class="function-link"><span class="function-syntax">HTMLMap::correct_diagonal</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP3" class="function-link"><span class="function-syntax">HTMLMap::correct_diagonal</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">N</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>§3. </b>So now the vector \(BL\) represents the bottom left cell (i.e., the southwestern
|
|
corner of the box). We can obtain the other three cells of the \(2\times 2\) box
|
|
by offsetting to N, E and NE. Two of these cells form the diagonal of the
|
|
map connection (are "used"), and two are off-diagonal (are "unused").
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::correct_diagonal</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::correct_diagonal</span></span>:<br/><a href="4-rhm.html#SP2_3">§2.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">SW_to_NE</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pos_00</span><span class="plain-syntax">, </span><span class="comment-syntax"> corner icon position of lower cell used by the map connection</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_01</span><span class="plain-syntax">, </span><span class="comment-syntax"> corner icon position of lower cell not used by the map connection</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_10</span><span class="plain-syntax">, </span><span class="comment-syntax"> corner icon position of upper cell not used by the map connection</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_11</span><span class="plain-syntax">; </span><span class="comment-syntax"> corner icon position of upper cell used by the map connection</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">SW_to_NE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_00</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_01</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="identifier-syntax">N_vector</span><span class="plain-syntax">), </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_10</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="identifier-syntax">E_vector</span><span class="plain-syntax">), </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_11</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="identifier-syntax">NE_vector</span><span class="plain-syntax">), </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_00</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="identifier-syntax">E_vector</span><span class="plain-syntax">), </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_01</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="identifier-syntax">NE_vector</span><span class="plain-syntax">), </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_10</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos_11</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP7" class="function-link"><span class="function-syntax">Geometry::vec_plus</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">BL</span><span class="plain-syntax">, </span><span class="identifier-syntax">N_vector</span><span class="plain-syntax">), </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP3_1" class="named-paragraph-link"><span class="named-paragraph">Set the relevant bits to support a door, if there is one</span><span class="named-paragraph-number">3.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP3_2" class="named-paragraph-link"><span class="named-paragraph">Set the relevant bits to put mortice into the notches in a long diagonal</span><span class="named-paragraph-number">3.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP3_1" class="paragraph-anchor"></a><b>§3.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Set the relevant bits to support a door, if there is one</span><span class="named-paragraph-number">3.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_00</span><span class="plain-syntax">], </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_11</span><span class="plain-syntax">];</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">ADJACENT_MAPBIT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax">) && ((</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax">) == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_01</span><span class="plain-syntax">] == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_10</span><span class="plain-syntax">] == </span><span class="constant-syntax">0</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP3_1_1" class="named-paragraph-link"><span class="named-paragraph">Make a large, athwart door from icons in all four cells</span><span class="named-paragraph-number">3.1.1</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP3_1_2" class="named-paragraph-link"><span class="named-paragraph">Make a small door from icons in just the two used cells</span><span class="named-paragraph-number">3.1.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP3">§3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP3_1_1" class="paragraph-anchor"></a><b>§3.1.1. </b>If the off-diagonal cells happen to be free, we can use them to draw a nice
|
|
large door which is exactly halfway between the two rooms it connects, and
|
|
is perpendicular to the direction of the map connection.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Make a large, athwart door from icons in all four cells</span><span class="named-paragraph-number">3.1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_00</span><span class="plain-syntax">] |= </span><span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_11</span><span class="plain-syntax">] |= </span><span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_01</span><span class="plain-syntax">] = </span><span class="constant-syntax">CROSSDOOR_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_10</span><span class="plain-syntax">] = </span><span class="constant-syntax">CROSSDOOR_MAPBIT</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP3_1">§3.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP3_1_2" class="paragraph-anchor"></a><b>§3.1.2. </b>But if the off-diagonal cells aren't free, we have no room for that, and
|
|
must draw a much smaller door on one end or the other (not both) of the
|
|
connection.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Make a small door from icons in just the two used cells</span><span class="named-paragraph-number">3.1.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_00</span><span class="plain-syntax">] = </span><span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax">; </span><span class="comment-syntax"> mark the door on the BL half of the exit</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_11</span><span class="plain-syntax">] = </span><span class="constant-syntax">EXIT_MAPBIT</span><span class="plain-syntax">; </span><span class="comment-syntax"> with no door on the other half of the exit</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP3_1">§3.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP3_2" class="paragraph-anchor"></a><b>§3.2. </b>If the off-diagonal cells happen to be free, we can put little single-pixel
|
|
icons into them to repair the notches which would otherwise show when the
|
|
map connection stripe (3 pixels wide) passes through a cell corner.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Set the relevant bits to put mortice into the notches in a long diagonal</span><span class="named-paragraph-number">3.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_00</span><span class="plain-syntax">], </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_11</span><span class="plain-syntax">];</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">from</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_01</span><span class="plain-syntax">] == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_10</span><span class="plain-syntax">] == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_01</span><span class="plain-syntax">] = </span><span class="constant-syntax">CROSSDOT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">pos_10</span><span class="plain-syntax">] = </span><span class="constant-syntax">CROSSDOT_MAPBIT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP3">§3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>§4. Nested HTML Tables. </b>In 2010 it is considered something of a heresy to be still doing web page
|
|
layout using nested tables - supposedly, CSS is now strong enough for all
|
|
our needs - but the map is unusually well suited to a table approach since
|
|
it consists, in the end, of tessellations of rectangles.
|
|
</p>
|
|
|
|
<p class="commentary">Here's the code we will use to create each HTML table.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">map_tables_begun</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::begin_variable_width_table</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::begin_variable_width_table</span></span>:<br/><a href="4-rhm.html#SP7_1">§7.1</a>, <a href="4-rhm.html#SP10_3_2_1">§10.3.2.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP4_2" class="named-paragraph-link"><span class="named-paragraph">Include some indentation for a new map table</span><span class="named-paragraph-number">4.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">map_tables_begun</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::begin_map_table</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::begin_map_table</span></span>:<br/><a href="4-rhm.html#SP10_2">§10.2</a>, <a href="4-rhm.html#SP10_3_1_1">§10.3.1.1</a>, <a href="4-rhm.html#SP10_3_2_1">§10.3.2.1</a>, <a href="4-rhm.html#SP10_3_3_1">§10.3.3.1</a>, <a href="4-rhm.html#SP10_3_1_2">§10.3.1.2</a>, <a href="4-rhm.html#SP10_3_2_2">§10.3.2.2</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">width</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">height</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP4_2" class="named-paragraph-link"><span class="named-paragraph">Include some indentation for a new map table</span><span class="named-paragraph-number">4.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">map_tables_begun</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">height</span><span class="plain-syntax">, </span><span class="identifier-syntax">width</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::begin_variable_width_table_with_background</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::begin_variable_width_table_with_background</span></span>:<br/><a href="4-rhm.html#SP10">§10</a>, <a href="4-rhm.html#SP10_2">§10.2</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">char</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bg_image</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP4_2" class="named-paragraph-link"><span class="named-paragraph">Include some indentation for a new map table</span><span class="named-paragraph-number">4.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">map_tables_begun</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">img</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">img</span><span class="plain-syntax">, </span><span class="string-syntax">"map_icons/%s"</span><span class="plain-syntax">, </span><span class="identifier-syntax">bg_image</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_html_table_bg</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">img</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">img</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP4_1" class="paragraph-anchor"></a><b>§4.1. </b>Each table, however begun, concludes with:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::end_map_table</span><button class="popup" onclick="togglePopup('usagePopup7')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup7">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::end_map_table</span></span>:<br/><a href="4-rhm.html#SP7_1">§7.1</a>, <a href="4-rhm.html#SP10">§10</a>, <a href="4-rhm.html#SP10_2">§10.2</a>, <a href="4-rhm.html#SP10_3_1_1">§10.3.1.1</a>, <a href="4-rhm.html#SP10_3_2_1">§10.3.2.1</a>, <a href="4-rhm.html#SP10_3_3_1">§10.3.3.1</a>, <a href="4-rhm.html#SP10_3_1_2">§10.3.1.2</a>, <a href="4-rhm.html#SP10_3_2_2">§10.3.2.2</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">map_tables_begun</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP4_2" class="named-paragraph-link"><span class="named-paragraph">Include some indentation for a new map table</span><span class="named-paragraph-number">4.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP4_2" class="paragraph-anchor"></a><b>§4.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Include some indentation for a new map table</span><span class="named-paragraph-number">4.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">map_tables_begun</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP4">§4</a> (three times), <a href="4-rhm.html#SP4_1">§4.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>§5. Icon images. </b>The icons we use will all be PNGs, and all stored in the <span class="extract"><span class="extract-syntax">map_icons</span></span>
|
|
directory. A "tool tip" is the text which appears over the mouse arrow
|
|
when it hovers for long enough over the icon.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::plot_map_icon</span><button class="popup" onclick="togglePopup('usagePopup8')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup8">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::plot_map_icon</span></span>:<br/><a href="4-rhm.html#SP10_3_1_1">§10.3.1.1</a>, <a href="4-rhm.html#SP10_3_2_1">§10.3.2.1</a>, <a href="4-rhm.html#SP10_3_2_1_1">§10.3.2.1.1</a>, <a href="4-rhm.html#SP10_3_3_1">§10.3.3.1</a>, <a href="4-rhm.html#SP11_1">§11.1</a>, <a href="4-rhm.html#SP11_2">§11.2</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"img"</span><span class="plain-syntax">, </span><span class="string-syntax">"border=0 src=inform:/map_icons/%S.png"</span><span class="plain-syntax">, </span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::plot_map_icon_with_tip</span><button class="popup" onclick="togglePopup('usagePopup9')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup9">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::plot_map_icon_with_tip</span></span>:<br/><a href="4-rhm.html#SP11_2">§11.2</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"img"</span><span class="plain-syntax">, </span><span class="string-syntax">"border=0 src=inform:/map_icons/%S.png %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>§6. Room colours. </b>We give different colours to the first 20 regions defined, then repeat
|
|
the cycle for the next 20, and so on. (It's unlikely that there are that
|
|
many regions, but even if there are, regions 20 apart are unlikely to come
|
|
into contact, since they would be created in source text a long way distant
|
|
from each other.)
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">NO_REGION_COLOURS</span><span class="plain-syntax"> </span><span class="constant-syntax">20</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::compute_room_colours</span><button class="popup" onclick="togglePopup('usagePopup10')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup10">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::compute_room_colours</span></span>:<br/><a href="4-rhm.html#SP7">§7</a><br/>Render EPS Map - <a href="4-rem.html#SP1">§1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP8" class="function-link"><span class="function-syntax">Indexing::get_set_of_instances</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">some_map_colours</span><span class="plain-syntax">[</span><span class="constant-syntax">NO_REGION_COLOURS</span><span class="plain-syntax">] = {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Pale Green"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Blue"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Plum"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Sea Green"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Slate Blue"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Navajo White"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Violet Red"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Cyan"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Coral"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Pink"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Aquamarine"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Blue"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Orchid"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Purple"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Sea Green"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Slate Blue"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Spring Green"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Turquoise"</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"Medium Violet Red"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Golden Rod Yellow"</span><span class="plain-syntax"> };</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">RG</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">regc</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_REGIONS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">RG</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">RG</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">RG</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">RG</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax">, </span><span class="string-syntax">"%w"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::translate_colour_name</span><span class="plain-syntax">(</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">some_map_colours</span><span class="plain-syntax">[(</span><span class="identifier-syntax">regc</span><span class="plain-syntax">++) % </span><span class="constant-syntax">NO_REGION_COLOURS</span><span class="plain-syntax">]));</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">default_room_col</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">default_room_col</span><span class="plain-syntax">, </span><span class="string-syntax">"%w"</span><span class="plain-syntax">, </span><span class="identifier-syntax">HTML::translate_colour_name</span><span class="plain-syntax">(</span><span class="identifier-syntax">L</span><span class="string-syntax">"Light Grey"</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">reg</span><span class="plain-syntax"> = </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::region_of</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">reg</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">R</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">reg</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">R</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">default_room_col</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7" class="paragraph-anchor"></a><b>§7. The major map. </b>Note that we check to see if there is more than one room in the world: if
|
|
there isn't, we don't bother with a full map, but we still calculate as far
|
|
as the icon grid in order to be sure that the little 1 by 1 map for it (in
|
|
the details part of the World Index page) will be all right.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::render_map_as_HTML</span><button class="popup" onclick="togglePopup('usagePopup11')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup11">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::render_map_as_HTML</span></span>:<br/>Map Element - <a href="3-me.html#SP1">§1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">localisation_dictionary</span><span class="plain-syntax"> *</span><span class="identifier-syntax">LD</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP6" class="function-link"><span class="function-syntax">Indexing::get_localisation</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP8" class="function-link"><span class="function-syntax">Indexing::get_set_of_instances</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP1" class="function-link"><span class="function-syntax">HTMLMap::calculate_map_grid</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP6" class="function-link"><span class="function-syntax">HTMLMap::compute_room_colours</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-fi.html#SP12" class="function-link"><span class="function-syntax">FauxInstances::no_rooms</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">) >= </span><span class="constant-syntax">2</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::comment</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"WORLD WRITE MAP BEGINS"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP7_1" class="named-paragraph-link"><span class="named-paragraph">Draw an HTML map for the whole Universe of rooms</span><span class="named-paragraph-number">7.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::comment</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"WORLD WRITE MAP ENDS"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7_1" class="paragraph-anchor"></a><b>§7.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Draw an HTML map for the whole Universe of rooms</span><span class="named-paragraph-number">7.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_variable_width_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">z</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">z</span><span class="plain-syntax">=</span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner1</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">; </span><span class="identifier-syntax">z</span><span class="plain-syntax">>=</span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner0</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">; </span><span class="identifier-syntax">z</span><span class="plain-syntax">--) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP7_1_1" class="named-paragraph-link"><span class="named-paragraph">Draw the rubric row which labels this level of the map</span><span class="named-paragraph-number">7.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP7_1_2" class="named-paragraph-link"><span class="named-paragraph">Draw this level of the map</span><span class="named-paragraph-number">7.1.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP7_1_3" class="named-paragraph-link"><span class="named-paragraph">Draw the baseline rubric row which concludes the map</span><span class="named-paragraph-number">7.1.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP7_1_4" class="named-paragraph-link"><span class="named-paragraph">Add a paragraph describing how non-standard directions are mapped</span><span class="named-paragraph-number">7.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP7">§7</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_1_1" class="paragraph-anchor"></a><b>§7.1.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Draw the rubric row which labels this level of the map</span><span class="named-paragraph-number">7.1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">level_rubric</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP8" class="function-link"><span class="function-syntax">HTMLMap::devise_level_rubric</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">z</span><span class="plain-syntax">, </span><span class="identifier-syntax">level_rubric</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">rounding</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">z</span><span class="plain-syntax"> == </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner1</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">) </span><span class="identifier-syntax">rounding</span><span class="plain-syntax"> = </span><span class="identifier-syntax">ROUND_BOX_TOP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::open_coloured_box</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indexmorebox"</span><span class="plain-syntax">, </span><span class="identifier-syntax">rounding</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"<i>%S</i>"</span><span class="plain-syntax">, </span><span class="identifier-syntax">level_rubric</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::close_coloured_box</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indexmorebox"</span><span class="plain-syntax">, </span><span class="identifier-syntax">rounding</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">); </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">level_rubric</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP7_1">§7.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_1_2" class="paragraph-anchor"></a><b>§7.1.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Draw this level of the map</span><span class="named-paragraph-number">7.1.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">y_max</span><span class="plain-syntax"> = -1000000000, </span><span class="identifier-syntax">y_min</span><span class="plain-syntax"> = </span><span class="constant-syntax">1000000000</span><span class="plain-syntax">; </span><span class="comment-syntax"> assuming there are fewer than 1 billion rooms</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">).</span><span class="identifier-syntax">z</span><span class="plain-syntax"> == </span><span class="identifier-syntax">z</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">).</span><span class="identifier-syntax">y</span><span class="plain-syntax"> < </span><span class="identifier-syntax">y_min</span><span class="plain-syntax">) </span><span class="identifier-syntax">y_min</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">).</span><span class="identifier-syntax">y</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">).</span><span class="identifier-syntax">y</span><span class="plain-syntax"> > </span><span class="identifier-syntax">y_max</span><span class="plain-syntax">) </span><span class="identifier-syntax">y_max</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">).</span><span class="identifier-syntax">y</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">y_max</span><span class="plain-syntax"> < </span><span class="identifier-syntax">y_min</span><span class="plain-syntax">) </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">SPATIAL_MAP</span><span class="plain-syntax">, </span><span class="string-syntax">"Level %d has rooms with %d <= y <= %d\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">, </span><span class="identifier-syntax">y_min</span><span class="plain-syntax">, </span><span class="identifier-syntax">y_max</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP10" class="function-link"><span class="function-syntax">HTMLMap::plot_map_level</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner0</span><span class="plain-syntax">.</span><span class="element-syntax">x</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner1</span><span class="plain-syntax">.</span><span class="element-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">y_min</span><span class="plain-syntax">, </span><span class="identifier-syntax">y_max</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">); </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP7_1">§7.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_1_3" class="paragraph-anchor"></a><b>§7.1.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Draw the baseline rubric row which concludes the map</span><span class="named-paragraph-number">7.1.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::open_coloured_box</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indexmorebox"</span><span class="plain-syntax">, </span><span class="identifier-syntax">ROUND_BOX_BOTTOM</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::close_coloured_box</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indexmorebox"</span><span class="plain-syntax">, </span><span class="identifier-syntax">ROUND_BOX_BOTTOM</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">); </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP7_1">§7.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP7_1_4" class="paragraph-anchor"></a><b>§7.1.4. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Add a paragraph describing how non-standard directions are mapped</span><span class="named-paragraph-number">7.1.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">D</span><span class="plain-syntax">; </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">k</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_DIRECTIONS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">D</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">A</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP8_3" class="function-link"><span class="function-syntax">SpatialMap::mapped_as_if</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">A</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">k</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">k</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) { </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">); } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"; "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Localisation::italic_tt</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">LD</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.MappingAs"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::get_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">D</span><span class="plain-syntax">), </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::get_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">A</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">k</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) { </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">); }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP7_1">§7.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP8" class="paragraph-anchor"></a><b>§8. Level rubrics. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::devise_level_rubric</span><button class="popup" onclick="togglePopup('usagePopup12')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup12">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::devise_level_rubric</span></span>:<br/><a href="4-rhm.html#SP7_1_1">§7.1.1</a><br/>Render EPS Map - <a href="4-rem.html#SP1_1_2">§1.1.2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">z</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">level_rubric</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">localisation_dictionary</span><span class="plain-syntax"> *</span><span class="identifier-syntax">LD</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP6" class="function-link"><span class="function-syntax">Indexing::get_localisation</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.DefaultLevel"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">par</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner1</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax"> - </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner0</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span><span class="plain-syntax">:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">: </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">z</span><span class="plain-syntax"> == </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner0</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">) </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.LowerLevel"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">z</span><span class="plain-syntax"> == </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner1</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">) </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.UpperLevel"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">z_offset</span><span class="plain-syntax"> = </span><span class="identifier-syntax">z</span><span class="plain-syntax"> - </span><a href="4-sm.html#SP4" class="function-link"><span class="function-syntax">SpatialMap::benchmark_level</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax">(</span><span class="identifier-syntax">z_offset</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span><span class="plain-syntax">: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.StartingLevel"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.FirstLevelUp"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> -1: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.FirstLevelDown"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.SecondLevelUp"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> -2: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.SecondLevelDown"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.ThirdLevelUp"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> -3: </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.ThirdLevelDown"</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">z_offset</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">par</span><span class="plain-syntax"> = </span><span class="identifier-syntax">z_offset</span><span class="plain-syntax">; </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.LevelUp"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">z_offset</span><span class="plain-syntax"> < </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">par</span><span class="plain-syntax"> = -</span><span class="identifier-syntax">z_offset</span><span class="plain-syntax">; </span><span class="identifier-syntax">key</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.LevelDown"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Localisation::roman_i</span><span class="plain-syntax">(</span><span class="identifier-syntax">level_rubric</span><span class="plain-syntax">, </span><span class="identifier-syntax">LD</span><span class="plain-syntax">, </span><span class="identifier-syntax">key</span><span class="plain-syntax">, </span><span class="identifier-syntax">par</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP9" class="paragraph-anchor"></a><b>§9. Single-room submaps. </b>The following provides the "details" portion of the World index: there
|
|
are two columns, the first containing a \(1\times 1\) submap of just the
|
|
room in question, the second containing its indexing details.
|
|
</p>
|
|
|
|
<p class="commentary">This will only work if the main routine above has already been called, so
|
|
that the grids are calculated, the region colours decided, and so on.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::render_single_room_as_HTML</span><button class="popup" onclick="togglePopup('usagePopup13')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup13">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::render_single_room_as_HTML</span></span>:<br/>Map Element - <a href="3-me.html#SP1_2">§1.2</a>, <a href="3-me.html#SP1_3">§1.3</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-iu.html#SP5" class="function-link"><span class="function-syntax">IndexUtilities::anchor</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">-></span><span class="element-syntax">anchor_text</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"a"</span><span class="plain-syntax">, </span><span class="string-syntax">"name=wo_%d"</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">-></span><span class="identifier-syntax">allocation_id</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_plain_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::first_html_column</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Room_position</span><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP10" class="function-link"><span class="function-syntax">HTMLMap::plot_map_level</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">.</span><span class="element-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">.</span><span class="element-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">.</span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">.</span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::next_html_column</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&nbsp;"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::next_html_column</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="3-me.html#SP2" class="function-link"><span class="function-syntax">MapElement::index</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_html_row</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP10" class="paragraph-anchor"></a><b>§10. Plotting a rectangle of the map. </b>Either way, then, we end up calling the following routine, which plots a
|
|
map of a rectangular X-Y area at a given fixed Z coordinate. The pass is 1
|
|
for the main mapping, 2 for single-room-only mapping lower down on the
|
|
index page.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::plot_map_level</span><button class="popup" onclick="togglePopup('usagePopup14')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup14">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::plot_map_level</span></span>:<br/><a href="4-rhm.html#SP7_1_2">§7.1.2</a>, <a href="4-rhm.html#SP9">§9</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x0</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x1</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">y0</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">y1</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">z</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">SPATIAL_MAP</span><span class="plain-syntax">, </span><span class="string-syntax">"Plot: [%d, %d] x [%d, %d] x {%d}\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">x0</span><span class="plain-syntax">, </span><span class="identifier-syntax">x1</span><span class="plain-syntax">, </span><span class="identifier-syntax">y0</span><span class="plain-syntax">, </span><span class="identifier-syntax">y1</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="identifier-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner1</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax"> != </span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner0</span><span class="plain-syntax">.</span><span class="identifier-syntax">z</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_variable_width_table_with_background</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="string-syntax">"grid.png"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">just_dislocated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">y</span><span class="plain-syntax">=</span><span class="identifier-syntax">y1</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax">>=</span><span class="identifier-syntax">y0</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax">--) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax">=</span><span class="identifier-syntax">x0</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax"><=</span><span class="identifier-syntax">x1</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">room_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ROOM_GRID_POS</span><span class="plain-syntax">(</span><a href="4-sg.html#SP5" class="function-link"><span class="function-syntax">Geometry::vec</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">))])</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">just_dislocated</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">just_dislocated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_2" class="named-paragraph-link"><span class="named-paragraph">Render a row of grid dislocation icons</span><span class="named-paragraph-number">10.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">just_dislocated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3" class="named-paragraph-link"><span class="named-paragraph">Render a row of map cells</span><span class="named-paragraph-number">10.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP10_1" class="paragraph-anchor"></a><b>§10.1. </b>Cells in the map as drawn are divided into three stripes. The top stripe
|
|
contains the icons for the NW, N, NE exits, the middle stripe the icon for W,
|
|
then the central square, then the icon for E, and the bottom stripe the three
|
|
icons for SW, S, SE exits. We can therefore divide the pixel width of a cell
|
|
as \(x_o + x_i + x_o\), where \(x_i\) is the width of the central square.
|
|
</p>
|
|
|
|
<p class="commentary">It follows that any icon to be plotted in the four corner positions must
|
|
be square and have pixel dimensions \(x_o\times x_o\); icons for the E and W
|
|
exit positions are \(x_o\times x_i\); icons for the N and S positions are
|
|
\(x_i\times x_o\); and the central square is, of course, \(x_i\times x_i\),
|
|
though in fact we don't plot an image there.
|
|
</p>
|
|
|
|
<p class="commentary">The grid background must have pixel dimensions \((2x_o+x_i)\times (2x_o+x_i)\).
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax"> </span><span class="constant-syntax">13</span><span class="plain-syntax"> </span><span class="comment-syntax"> i.e., </span>\(x_o\)
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax"> </span><span class="constant-syntax">27</span><span class="plain-syntax"> </span><span class="comment-syntax"> i.e., </span>\(x_i\)
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax"> (</span><span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax"> + </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax"> + </span><span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP10_2" class="paragraph-anchor"></a><b>§10.2. </b>This is going to be a height-19 blank row of a table with a different
|
|
background image to the regular grid background — it's an icon of the grid
|
|
with breaks in it. So we need to end the existing table, start a new one,
|
|
end it again, and start another table like the original.
|
|
</p>
|
|
|
|
<p class="commentary">The cells in a dislocation row have the usual width, but a foreshortened
|
|
height, and they're drawn with a single stripe.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">MAP_DISLOCATION_HEIGHT</span><span class="plain-syntax"> </span><span class="constant-syntax">19</span><span class="plain-syntax"> </span><span class="comment-syntax"> the reduced height</span>
|
|
</pre>
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a row of grid dislocation icons</span><span class="named-paragraph-number">10.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_variable_width_table_with_background</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="string-syntax">"dislocation.png"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">, </span><span class="identifier-syntax">cells</span><span class="plain-syntax"> = </span><span class="identifier-syntax">x1</span><span class="plain-syntax">-</span><span class="identifier-syntax">x0</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="identifier-syntax">cells</span><span class="plain-syntax"> += </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">cells</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_DISLOCATION_HEIGHT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_variable_width_table_with_background</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="string-syntax">"grid.png"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10">§10</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3" class="paragraph-anchor"></a><b>§10.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a row of map cells</span><span class="named-paragraph-number">10.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_1" class="named-paragraph-link"><span class="named-paragraph">Render the top stripe of the map row</span><span class="named-paragraph-number">10.3.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_2" class="named-paragraph-link"><span class="named-paragraph">Render the middle stripe of the map row</span><span class="named-paragraph-number">10.3.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_3" class="named-paragraph-link"><span class="named-paragraph">Render the bottom stripe of the map row</span><span class="named-paragraph-number">10.3.3</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10">§10</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_1" class="paragraph-anchor"></a><b>§10.3.1. </b>The top stripe has height \(x_o\).
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render the top stripe of the map row</span><span class="named-paragraph-number">10.3.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_1_2" class="named-paragraph-link"><span class="named-paragraph">Render a top or bottom stripe for a blank cell</span><span class="named-paragraph-number">10.3.1.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax">=</span><span class="identifier-syntax">x0</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax"><=</span><span class="identifier-syntax">x1</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax">++) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_1_1" class="named-paragraph-link"><span class="named-paragraph">Render a top stripe for a substantive cell</span><span class="named-paragraph-number">10.3.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_1_2" class="named-paragraph-link"><span class="named-paragraph">Render a top or bottom stripe for a blank cell</span><span class="named-paragraph-number">10.3.1.2</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3">§10.3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_2" class="paragraph-anchor"></a><b>§10.3.2. </b>The middle stripe has height \(x_i\).
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render the middle stripe of the map row</span><span class="named-paragraph-number">10.3.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_2_2" class="named-paragraph-link"><span class="named-paragraph">Render a middle stripe for a numbering cell</span><span class="named-paragraph-number">10.3.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax">=</span><span class="identifier-syntax">x0</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax"><=</span><span class="identifier-syntax">x1</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax">++) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_2_1" class="named-paragraph-link"><span class="named-paragraph">Render a middle stripe for a substantive cell</span><span class="named-paragraph-number">10.3.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_2_2" class="named-paragraph-link"><span class="named-paragraph">Render a middle stripe for a numbering cell</span><span class="named-paragraph-number">10.3.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3">§10.3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_3" class="paragraph-anchor"></a><b>§10.3.3. </b>The bottom stripe has height \(x_o\).
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render the bottom stripe of the map row</span><span class="named-paragraph-number">10.3.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_1_2" class="named-paragraph-link"><span class="named-paragraph">Render a top or bottom stripe for a blank cell</span><span class="named-paragraph-number">10.3.1.2</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax">=</span><span class="identifier-syntax">x0</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax"><=</span><span class="identifier-syntax">x1</span><span class="plain-syntax">; </span><span class="identifier-syntax">x</span><span class="plain-syntax">++) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_3_1" class="named-paragraph-link"><span class="named-paragraph">Render a bottom stripe for a substantive cell</span><span class="named-paragraph-number">10.3.3.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">with_numbering</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_1_2" class="named-paragraph-link"><span class="named-paragraph">Render a top or bottom stripe for a blank cell</span><span class="named-paragraph-number">10.3.1.2</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3">§10.3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_1_1" class="paragraph-anchor"></a><b>§10.3.1.1. Substantive cells. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a top stripe for a substantive cell</span><span class="named-paragraph-number">10.3.1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP5" class="function-link"><span class="function-syntax">Geometry::vec</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"s_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ns_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">8</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">3</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"s_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ns_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3_1">§10.3.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_2_1" class="paragraph-anchor"></a><b>§10.3.2.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a middle stripe for a substantive cell</span><span class="named-paragraph-number">10.3.2.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP5" class="function-link"><span class="function-syntax">Geometry::vec</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_variable_width_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"e_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ew_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="constant-syntax">11</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">7</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">3</span><span class="plain-syntax">, -1, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"e_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ew_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP10_3_2_1_1" class="named-paragraph-link"><span class="named-paragraph">Render the central square for a substantive cell</span><span class="named-paragraph-number">10.3.2.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"w_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ew_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, -1, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">6</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">3</span><span class="plain-syntax">, </span><span class="constant-syntax">10</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"br"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"w_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ew_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3_2">§10.3.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_2_1_1" class="paragraph-anchor"></a><b>§10.3.2.1.1. </b>The centre of a cell might be a room, or it might be an icon showing the
|
|
continuation of one or more long connections running through this cell.
|
|
There are 15 possibilities, and their icons are named as the following shows:
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render the central square for a substantive cell</span><span class="named-paragraph-number">10.3.2.1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bits</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)]) & </span><span class="constant-syntax">LONGS_BITMAP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bits</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP12" class="function-link"><span class="function-syntax">HTMLMap::index_room_square</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">room_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ROOM_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">)], </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="string-syntax">"long"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bits</span><span class="plain-syntax"> & </span><span class="constant-syntax">LONGEW_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="string-syntax">"_ew"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bits</span><span class="plain-syntax"> & </span><span class="constant-syntax">LONGNS_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="string-syntax">"_ns"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bits</span><span class="plain-syntax"> & </span><span class="constant-syntax">LONGSWNE_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="string-syntax">"_swne"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bits</span><span class="plain-syntax"> & </span><span class="constant-syntax">LONGNWSE_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="string-syntax">"_nwse"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3_2_1">§10.3.2.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_3_1" class="paragraph-anchor"></a><b>§10.3.3.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a bottom stripe for a substantive cell</span><span class="named-paragraph-number">10.3.3.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax"> = </span><a href="4-sg.html#SP5" class="function-link"><span class="function-syntax">Geometry::vec</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">x</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">, </span><span class="identifier-syntax">z</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">5</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"n_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ns_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, -1, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">3</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">3</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">9</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">)] & </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"n_dot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ns_spacer"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP11" class="function-link"><span class="function-syntax">HTMLMap::plot_map_cell</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3_3">§10.3.3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_1_2" class="paragraph-anchor"></a><b>§10.3.1.2. Numbering cells. </b>If we're displaying a numbering in the map, that means there are two
|
|
columns — the first and last — which don't contain rooms or exits, but
|
|
are simply blank except for an italic row number.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a top or bottom stripe for a blank cell</span><span class="named-paragraph-number">10.3.1.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_OUTER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3_1">§10.3.1</a> (twice), <a href="4-rhm.html#SP10_3_3">§10.3.3</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10_3_2_2" class="paragraph-anchor"></a><b>§10.3.2.2. </b>Note that the row number is with respect to the entire Universe, not to
|
|
the current rectangle being rendered. The two aren't the same, because the
|
|
rectangle may be for a level in which we've omitted blank rows at the north
|
|
and south ends.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Render a middle stripe for a numbering cell</span><span class="named-paragraph-number">10.3.2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4" class="function-link"><span class="function-syntax">HTMLMap::begin_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"center"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"i"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_span</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indexmaplevelnumbers"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%d"</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">-</span><span class="identifier-syntax">session</span><span class="plain-syntax">-></span><span class="element-syntax">calc</span><span class="plain-syntax">.</span><span class="element-syntax">Universe</span><span class="plain-syntax">.</span><span class="element-syntax">corner0</span><span class="plain-syntax">.</span><span class="identifier-syntax">y</span><span class="plain-syntax">+1);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_span</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"i"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"center"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP4_1" class="function-link"><span class="function-syntax">HTMLMap::end_map_table</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP10_3_2">§10.3.2</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP11" class="paragraph-anchor"></a><b>§11. Plotting the eight exterior icons. </b>That leaves just the low-level routines to handle the nine individual pieces
|
|
of the cell. First, the eight cells around the outside:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::plot_map_cell</span><button class="popup" onclick="togglePopup('usagePopup15')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup15">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::plot_map_cell</span></span>:<br/><a href="4-rhm.html#SP10_3_1_1">§10.3.1.1</a>, <a href="4-rhm.html#SP10_3_2_1">§10.3.2.1</a>, <a href="4-rhm.html#SP10_3_3_1">§10.3.3.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="reserved-syntax">vector</span><span class="plain-syntax"> </span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i2</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">faux_exit</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">localisation_dictionary</span><span class="plain-syntax"> *</span><span class="identifier-syntax">LD</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP6" class="function-link"><span class="function-syntax">Indexing::get_localisation</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP8" class="function-link"><span class="function-syntax">Indexing::get_set_of_instances</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">icon_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">i2</span><span class="plain-syntax">)];</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">2</span><span class="plain-syntax">) </span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> &= </span><span class="constant-syntax">CONNECTIVE_BITMAP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP11_1" class="named-paragraph-link"><span class="named-paragraph">This map cell is empty</span><span class="named-paragraph-number">11.1</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP11_2" class="named-paragraph-link"><span class="named-paragraph">There's something in this map cell</span><span class="named-paragraph-number">11.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP11_1" class="paragraph-anchor"></a><b>§11.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">This map cell is empty</span><span class="named-paragraph-number">11.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i1</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">i1</span><span class="plain-syntax"> == </span><span class="constant-syntax">3</span><span class="plain-syntax">)) </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"blank_ns"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">i2</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">i2</span><span class="plain-syntax"> == </span><span class="constant-syntax">3</span><span class="plain-syntax">)) </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"blank_ew"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"blank_square"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP11">§11</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP11_2" class="paragraph-anchor"></a><b>§11.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">There's something in this map cell</span><span class="named-paragraph-number">11.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">exit</span><span class="plain-syntax"> = </span><span class="identifier-syntax">exit_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ICON_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">i1</span><span class="plain-syntax">, </span><span class="identifier-syntax">i2</span><span class="plain-syntax">)];</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">)</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP11_2_1" class="named-paragraph-link"><span class="named-paragraph">Compose the icon name for this exit</span><span class="named-paragraph-number">11.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP11_2_2" class="named-paragraph-link"><span class="named-paragraph">Compose a tool tip for this exit icon</span><span class="named-paragraph-number">11.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon_with_tip</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="4-rhm.html#SP5" class="function-link"><span class="function-syntax">HTMLMap::plot_map_icon</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP11">§11</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP11_2_1" class="paragraph-anchor"></a><b>§11.2.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compose the icon name for this exit</span><span class="named-paragraph-number">11.2.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">char</span><span class="plain-syntax"> *</span><span class="identifier-syntax">clue</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP8_12" class="function-link"><span class="function-syntax">SpatialMap::find_icon_label</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">exit</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">clue</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">clue</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP8_12" class="function-link"><span class="function-syntax">SpatialMap::find_icon_label</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">faux_exit</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">clue</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">clue</span><span class="plain-syntax"> = </span><span class="string-syntax">""</span><span class="plain-syntax">; </span><span class="comment-syntax"> should never happen</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">char</span><span class="plain-syntax"> *</span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">""</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> & </span><span class="constant-syntax">DOOR2_MAPBIT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">"_door"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> & </span><span class="constant-syntax">MEET_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">"_door_meet"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> & </span><span class="constant-syntax">DOOR1_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">"_door_blocked"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> & </span><span class="constant-syntax">CROSSDOOR_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">"_corner_door"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> & </span><span class="constant-syntax">CROSSDOT_MAPBIT</span><span class="plain-syntax">) </span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">"_dot"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">addendum</span><span class="plain-syntax">[0] == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">bitmap</span><span class="plain-syntax"> & </span><span class="constant-syntax">FADING_MAPBIT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">addendum</span><span class="plain-syntax"> = </span><span class="string-syntax">"_fading"</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">icon_name</span><span class="plain-syntax">, </span><span class="string-syntax">"%s_arrow%s"</span><span class="plain-syntax">, </span><span class="identifier-syntax">clue</span><span class="plain-syntax">, </span><span class="identifier-syntax">addendum</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP11_2">§11.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP11_2_2" class="paragraph-anchor"></a><b>§11.2.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Compose a tool tip for this exit icon</span><span class="named-paragraph-number">11.2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">D</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I3</span><span class="plain-syntax"> = </span><a href="4-sm.html#SP8_13" class="function-link"><span class="function-syntax">SpatialMap::room_exit</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">room_grid</span><span class="plain-syntax">[</span><span class="identifier-syntax">ROOM_GRID_POS</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">)], </span><span class="identifier-syntax">exit</span><span class="plain-syntax">, &</span><span class="identifier-syntax">D</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">I3</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">D</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">, </span><span class="string-syntax">"title=\""</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">direction_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">door_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">destination_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_INSTANCES</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="element-syntax">direction_index</span><span class="plain-syntax"> == </span><span class="identifier-syntax">exit</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::write_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">direction_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">D</span><span class="plain-syntax">) </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::write_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">door_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">D</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I3</span><span class="plain-syntax">) </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::write_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">destination_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">I3</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">D</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I3</span><span class="plain-syntax">) </span><span class="identifier-syntax">Localisation::write_ttt</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">, </span><span class="identifier-syntax">LD</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.ExitThroughTooltip"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">direction_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">door_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">destination_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">Localisation::roman_tt</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">, </span><span class="identifier-syntax">LD</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.ExitBlockedTooltip"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">direction_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">door_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I3</span><span class="plain-syntax">) </span><span class="identifier-syntax">Localisation::roman_tt</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">, </span><span class="identifier-syntax">LD</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Index.Elements.Mp.ExitTooltip"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">direction_name</span><span class="plain-syntax">, </span><span class="identifier-syntax">destination_name</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">tool_tip</span><span class="plain-syntax">, </span><span class="string-syntax">"\""</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">direction_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">door_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">destination_name</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP11_2">§11.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP12" class="paragraph-anchor"></a><b>§12. Plotting the single central square. </b>The following routine renders the square icons for the rooms themselves,
|
|
which are bordered and coloured single-cell tables.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">ROOM_BORDER_SIZE</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
|
|
<span class="definition-keyword">define</span> <span class="constant-syntax">B_ROOM_BORDER_SIZE</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::index_room_square</span><button class="popup" onclick="togglePopup('usagePopup16')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup16">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::index_room_square</span></span>:<br/><a href="4-rhm.html#SP10_3_2_1_1">§10.3.2.1.1</a>, <a href="4-rhm.html#SP14_1">§14.1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pass</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">I</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">b</span><span class="plain-syntax"> = </span><span class="constant-syntax">ROOM_BORDER_SIZE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><a href="2-fi.html#SP11" class="function-link"><span class="function-syntax">FauxInstances::benchmark</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">)) && (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)) </span><span class="identifier-syntax">b</span><span class="plain-syntax"> = </span><span class="constant-syntax">B_ROOM_BORDER_SIZE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"table"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"border=\"%d\" cellpadding=\"0\" cellspacing=\"0\" "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"class=\"indexmaproom\" width=\"%d\" height=\"%d\" title=\"%S\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">b</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax">, </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::get_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">, </span><span class="string-syntax">"valign=\"middle\" align=\"center\" bgcolor=\"#%S\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP12_2" class="named-paragraph-link"><span class="named-paragraph">Enter the text colour</span><span class="named-paragraph-number">12.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP12_1" class="named-paragraph-link"><span class="named-paragraph">Write the text of the abbreviated name of the room</span><span class="named-paragraph-number">12.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP12_3" class="named-paragraph-link"><span class="named-paragraph">Exit the text colour</span><span class="named-paragraph-number">12.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"table"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP12_1" class="paragraph-anchor"></a><b>§12.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Write the text of the abbreviated name of the room</span><span class="named-paragraph-number">12.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"a"</span><span class="plain-syntax">, </span><span class="string-syntax">"href=#wo_%d style=\"text-decoration: none\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="identifier-syntax">allocation_id</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP12_2" class="named-paragraph-link"><span class="named-paragraph">Enter the text colour</span><span class="named-paragraph-number">12.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><a href="2-fi.html#SP11" class="function-link"><span class="function-syntax">FauxInstances::benchmark</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">))) </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"b"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">abbrev</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">abbrev</span><span class="plain-syntax">, </span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="element-syntax">abbrev</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">pos</span><span class="plain-syntax">, </span><span class="identifier-syntax">abbrev</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::put</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">pos</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">I</span><span class="plain-syntax"> == </span><a href="2-fi.html#SP11" class="function-link"><span class="function-syntax">FauxInstances::benchmark</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">))) </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"b"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pass</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) { </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP12_3" class="named-paragraph-link"><span class="named-paragraph">Exit the text colour</span><span class="named-paragraph-number">12.3</span></a></span><span class="plain-syntax">; </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"a"</span><span class="plain-syntax">); }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">abbrev</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP12">§12</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP12_2" class="paragraph-anchor"></a><b>§12.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Enter the text colour</span><span class="named-paragraph-number">12.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">text_colour</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_colour</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">text_colour</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_span</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"indexblack"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP12">§12</a>, <a href="4-rhm.html#SP12_1">§12.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP12_3" class="paragraph-anchor"></a><b>§12.3. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Exit the text colour</span><span class="named-paragraph-number">12.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">I</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">text_colour</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_colour</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_span</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP12">§12</a>, <a href="4-rhm.html#SP12_1">§12.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP13" class="paragraph-anchor"></a><b>§13. The colour chip. </b>The first of two extras, which aren't strictly speaking part of the HTML map.
|
|
This is the chip shown on the "details" box for a room in the World Index.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::colour_chip</span><button class="popup" onclick="togglePopup('usagePopup17')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup17">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::colour_chip</span></span>:<br/>Map Element - <a href="3-me.html#SP3">§3</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">I</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">Reg</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"table"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"border=\"%d\" cellpadding=\"0\" cellspacing=\"0\" "</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"bordercolor=\"indexmaproom\" height=\"%d\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="constant-syntax">ROOM_BORDER_SIZE</span><span class="plain-syntax">, </span><span class="constant-syntax">MAP_CELL_INNER_SIZE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">, </span><span class="string-syntax">"valign=\"middle\" align=\"center\" bgcolor=\"#%S\""</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Reg</span><span class="plain-syntax">-></span><span class="element-syntax">fimd</span><span class="plain-syntax">.</span><span class="element-syntax">colour</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&nbsp;"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::write_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">Reg</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">" region"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">at</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><a href="2-iu.html#SP2" class="function-link"><span class="function-syntax">IndexUtilities::link</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">at</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"&nbsp;"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"table"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP14" class="paragraph-anchor"></a><b>§14. The regions key. </b>The part of the World Index showing which rooms belong to which regions. Note
|
|
that nothing is shown if all of the rooms are outside of regions.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::add_region_key</span><button class="popup" onclick="togglePopup('usagePopup18')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup18">Usage of <span class="code-font"><span class="function-syntax">HTMLMap::add_region_key</span></span>:<br/>Map Element - <a href="3-me.html#SP1">§1</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP8" class="function-link"><span class="function-syntax">Indexing::get_set_of_instances</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">reg</span><span class="plain-syntax">; </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">count</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_REGIONS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">reg</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">count</span><span class="plain-syntax"> += </span><a href="4-rhm.html#SP14" class="function-link"><span class="function-syntax">HTMLMap::add_key_for</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">reg</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">count</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">count</span><span class="plain-syntax"> += </span><a href="4-rhm.html#SP14" class="function-link"><span class="function-syntax">HTMLMap::add_key_for</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">count</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">HTML_TAG</span><span class="plain-syntax">(</span><span class="string-syntax">"hr"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">HTMLMap::add_key_for</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">reg</span><span class="plain-syntax">, </span><span class="reserved-syntax">index_session</span><span class="plain-syntax"> *</span><span class="identifier-syntax">session</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax"> = </span><a href="1-ia.html#SP8" class="function-link"><span class="function-syntax">Indexing::get_set_of_instances</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">count</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">faux_instance</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_FAUX_ROOMS</span><span class="plain-syntax">(</span><span class="identifier-syntax">faux_set</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::region_of</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">) == </span><span class="identifier-syntax">reg</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">count</span><span class="plain-syntax">++ == </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP14_1" class="named-paragraph-link"><span class="named-paragraph">Start the region key table for this region</span><span class="named-paragraph-number">14.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">", "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::get_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">R</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">count</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="4-rhm.html#SP14_2" class="named-paragraph-link"><span class="named-paragraph">End the region key table for this region</span><span class="named-paragraph-number">14.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">count</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP14_1" class="paragraph-anchor"></a><b>§14.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Start the region key table for this region</span><span class="named-paragraph-number">14.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::begin_plain_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN</span><span class="plain-syntax">(</span><span class="string-syntax">"tr"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">, </span><span class="string-syntax">"width=\"40\" valign=\"middle\" align=\"left\""</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="4-rhm.html#SP12" class="function-link"><span class="function-syntax">HTMLMap::index_room_square</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">R</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">session</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_OPEN_WITH</span><span class="plain-syntax">(</span><span class="string-syntax">"td"</span><span class="plain-syntax">, </span><span class="string-syntax">"valign=\"middle\" align=\"left\""</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"<b>"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">reg</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><a href="2-fi.html#SP13" class="function-link"><span class="function-syntax">FauxInstances::get_name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">reg</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"<i>Not in any region</i>"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"</b>: "</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP14">§14</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP14_2" class="paragraph-anchor"></a><b>§14.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">End the region key table for this region</span><span class="named-paragraph-number">14.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_html_row</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML::end_html_table</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">HTML_CLOSE</span><span class="plain-syntax">(</span><span class="string-syntax">"p"</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="4-rhm.html#SP14">§14</a>.</li></ul>
|
|
<nav role="progress"><div class="progresscontainer">
|
|
<ul class="progressbar"><li class="progressprev"><a href="4-sm.html">❮</a></li><li class="progresschapter"><a href="P-wtmd.html">P</a></li><li class="progresschapter"><a href="1-im.html">1</a></li><li class="progresschapter"><a href="2-il.html">2</a></li><li class="progresschapter"><a href="3-tpt.html">3</a></li><li class="progresscurrentchapter">4</li><li class="progresssection"><a href="4-mc.html">mc</a></li><li class="progresssection"><a href="4-sg.html">sg</a></li><li class="progresssection"><a href="4-sm.html">sm</a></li><li class="progresscurrent">rhm</li><li class="progresssection"><a href="4-rem.html">rem</a></li><li class="progressnext"><a href="4-rem.html">❯</a></li></ul></div>
|
|
</nav><!--End of weave-->
|
|
|
|
</main>
|
|
</body>
|
|
</html>
|
|
|