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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../inform7n.html">Inform7</a></li><li><a href="index.html">multimedia</a></li><li><a href="index.html#1">Chapter 1: Starting Up</a></li><li><b>Multimedia Module</b></li></ul></div>
<p class="purpose">Setting up the use of this module.</p>
<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>&#167;1. </b>This section simply sets up the module in ways expected by <a href="../../../inweb/foundation-module/index.html" class="internal">foundation</a>, and
contains no code of interest. The following constant exists only in tools
which use this module:
</p>
<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">MULTIMEDIA_MODULE</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span>
</pre>
<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>&#167;2. </b>Like all modules, this one must define a <span class="extract"><span class="extract-syntax">start</span></span> and <span class="extract"><span class="extract-syntax">end</span></span> function.
</p>
<p class="commentary">Note that the "multimedia" feature itself does nothing except to be a parent
to the other three; it doesn't even have an activation function.
</p>
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">MULTIMEDIA_CREATIONS_DA</span>
</pre>
<pre class="displayed-code all-displayed-code code-font">
<span class="identifier-syntax">compiler_feature</span><span class="plain-syntax"> *</span><span class="identifier-syntax">multimedia_feature</span><span class="plain-syntax">, *</span><span class="identifier-syntax">figures_feature</span><span class="plain-syntax">, *</span><span class="identifier-syntax">sounds_feature</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> *</span><span class="identifier-syntax">files_feature</span><span class="plain-syntax">, *</span><span class="identifier-syntax">internal_files_feature</span><span class="plain-syntax">;</span>
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">MultimediaModule::start</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">multimedia_feature</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Features::new</span><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"multimedia"</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">figures_feature</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Features::new</span><span class="plain-syntax">(&amp;</span><a href="2-fgr.html#SP1" class="function-link"><span class="function-syntax">Figures::start</span></a><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"figures"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">multimedia_feature</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">sounds_feature</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Features::new</span><span class="plain-syntax">(&amp;</span><a href="2-se.html#SP1" class="function-link"><span class="function-syntax">Sounds::start</span></a><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"sounds"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">multimedia_feature</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">files_feature</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Features::new</span><span class="plain-syntax">(&amp;</span><a href="2-ef.html#SP1" class="function-link"><span class="function-syntax">ExternalFiles::start</span></a><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"glulx external files"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">multimedia_feature</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">internal_files_feature</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Features::new</span><span class="plain-syntax">(&amp;</span><a href="2-if.html#SP1" class="function-link"><span class="function-syntax">InternalFiles::start</span></a><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"glulx internal files"</span><span class="plain-syntax">,</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">multimedia_feature</span><span class="plain-syntax">);</span>
<span class="plain-syntax"> </span><span class="identifier-syntax">Log::declare_aspect</span><span class="plain-syntax">(</span><span class="constant-syntax">MULTIMEDIA_CREATIONS_DA</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"figure creations"</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</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">void</span><span class="plain-syntax"> </span><span class="function-syntax">MultimediaModule::end</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
<span class="plain-syntax">}</span>
</pre>
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