A playable game with most features on

game/story.coffee

@@ -21,7 +21,7 @@ room "plaza", salet,
       return "Town plaza"
   cycle: ["quirky", "distinct", "kooky", "crazy", "quaint"]
   ways: ["shop"]
-  before: (character, system, from) ->
+  before: (system, from) ->
     if from == 'world'
       """
         You climb up the well and come out to a central plaza of a #{cyclelink("quaint")} little town.
@@ -32,11 +32,11 @@ room "plaza", salet,
   objects:
     policeman: obj "policeman",
       dsc: "There is a policeman nearby. You could ask him {{for directions.}}"
-      act: (character) ->
+      act: (salet) ->
-        if character.sandbox.has_mark?
+        if salet.character.has_mark?
           return "You already talked to him, no need to bug the man twice."
-        character.sandbox.has_mark ?= true
+        salet.character.has_mark ?= true
-        get_room("lair").destination()
+        salet.getRoom("lair").destination()
         """
           “Here, let me mark it on your map.”
         """
@@ -65,8 +65,8 @@ room "lair", salet,
     bugg: obj "bugg",
       dsc: "You see a particularly beautiful slimy {{bugg.}}"
       takeable: false
-      act: () =>
+      act: (salet) =>
-        here().drop(@name)
+        salet.here().drop(@name)
         return "You eat the bugg mass. Delicious and raw. Perhaps it's a good lair to live in."
 
 dialogue "Yes", salet, "merchant", "merchant", """
@@ -85,8 +85,8 @@ room "shop-inside", salet,
     merchant: obj "merchant",
       dsc: "A {{merchant}} eyes you warily."
       takeable: false
-      act: (character, system) =>
+      act: (system) =>
-        undum.processClick("merchdialogue")
+        salet.processClick("merchdialogue")
         return ""
 
 ###

lib/cycle.coffee

@@ -8,12 +8,12 @@ cyclelink = (content) ->
 cycle = (responses, name, character) ->
   if typeof responses == "function"
     responses = responses()
-  character.sandbox.cycle_index ?= [] # initialize with empty array
+  character.cycle_index ?= [] # initialize with empty array
-  character.sandbox.cycle_index[name] ?= 0 # initialize with 0
+  character.cycle_index[name] ?= 0 # initialize with 0
-  response = responses[character.sandbox.cycle_index[name]]
+  response = responses[character.cycle_index[name]]
-  character.sandbox.cycle_index[name]++
+  character.cycle_index[name]++
-  if character.sandbox.cycle_index[name] == responses.length
+  if character.cycle_index[name] == responses.length
-    character.sandbox.cycle_index[name] = 0
+    character.cycle_index[name] = 0
   return cyclelink(response)
 
 module.exports = cycle

lib/obj.coffee

@@ -23,17 +23,17 @@ class SaletObj
     for key, value of spec
       this[key] = value
   level: 0
-  look: (character, system, f) =>
+  look: (system, f) =>
     if @dsc
-      text = markdown(@dsc.fcall(this, character, system, f))
+      text = markdown(@dsc.fcall(this, system, f).toString())
       text = "<span class='look lvl#{@level}'>" + text + "</span>"
       # replace braces {{}} with link to _act_
       return parsedsc(text, @name)
   takeable: false
-  take: (character, system) => "You take the #{@name}." # taking to inventory
+  take: (system) => "You take the #{@name}." # taking to inventory
-  act: (character, system) => "You don't find anything extraordinary about the #{@name}." # object action
+  act: (system) => "You don't find anything extraordinary about the #{@name}." # object action
-  dsc: (character, system) => "You see a {{#{@name}}} here." # object description
+  dsc: (system) => "You see a {{#{@name}}} here." # object description
-  inv: (character, system) => "It's a {{#{@name}.}}" # inventory description
+  inv: (system) => "It's a {{#{@name}.}}" # inventory description
   location: ""
   put: (location) =>
     @level = 0 # this is scenery

lib/room.coffee

@@ -5,20 +5,19 @@ obj = require('./obj.coffee')
 markdown = require('./markdown.coffee')
 cycle = require('./cycle.coffee')
 
-# Assertion
 assert = (msg, assertion) -> console.assert assertion, msg
 
+Function.prototype.fcall = Function.prototype.call;
+Boolean.prototype.fcall = () ->
+  return this
+String.prototype.fcall = () ->
+  return this
+
 way_to = (content, ref) ->
   return "<a href='#{ref}' class='way' id='waylink-#{ref}'>#{content}</a>"
 
 Array::remove = (e) -> @[t..t] = [] if (t = @indexOf(e)) > -1
 
-addClass = (element, className) ->
-  if (element.classList)
-    element.classList.add(className)
-  else
-    element.className += ' ' + className
-
 class SaletRoom
   constructor: (spec) ->
     for index, value of spec
@@ -126,7 +125,8 @@ class SaletRoom
 
     # Print the room description
     if @dsc
-      retval += markdown(@dsc.fcall(this, system, f))
+      dsc = @dsc.fcall(this, system, f).toString()
+      retval += markdown(dsc)
 
     for name, thing of @objects
       retval += thing.look()
@@ -157,13 +157,13 @@ class SaletRoom
             # If it's takeable, the player can take this object.
             # If not, we check the "act" function.
             if thing.takeable
-              character.sandbox.inventory.push thing
+              system.character.inventory.push thing
               @drop name
-              cls(system)
+              system.view.clearContent()
-              @entering.fcall(this, character, system, @name)
+              @entering.fcall(this, system, @name)
-              return print(thing.take.fcall(thing, character, system))
+              return system.view.write(thing.take.fcall(thing, system).toString())
             if thing.act
-              return print(thing.act.fcall(thing, character, system))
+              return system.view.write(thing.act.fcall(thing, system).toString())
           elseif link[1] == "cycle"
             # TODO object cyclewriter
       # the loop is done but no return came - match not found
@@ -177,15 +177,15 @@ class SaletRoom
       writer: (ref) ->
         content = that.writers[ref].fcall(that, system, action)
         output = markdown(content)
-        system.writeInto(output, '#current-room')
+        system.view.write(output)
       replacer: (ref) ->
         content = that.writers[ref].fcall(that, system, action)
         output = "<span>"+content+"</span>" # <p> tags are usually bad for replacers
-        system.replaceWith(output, '#'+ref)
+        system.view.replace(output, '#'+ref)
       inserter: (ref) ->
         content = that.writers[ref].fcall(that, system, action)
         output = markdown(content)
-        system.writeInto(output, '#'+ref)
+        system.view.write(output, '#'+ref)
     }
 
     if (actionClass)
@@ -221,8 +221,8 @@ class SaletRoom
     return this
 
   writers:
-    cyclewriter: (character) ->
+    cyclewriter: (salet) ->
-      cycle(this.cycle, this.name, character)
+      cycle(this.cycle, this.name, salet.character)
 
 room = (name, salet, spec) ->
   spec ?= {}

lib/salet.coffee

@@ -18,19 +18,7 @@ String.prototype.fcall = () ->
 assert = (msg, assertion) -> console.assert assertion, msg
 
 class Character
-
+  inventory: []
-# Utility functions
-
-parseFn = (str) ->
-  unless str?
-    return str
-
-  fstr = """
-(function(character, situation) {
-#{str}
-#})
-"""
-  return eval(fstr)
 
 # Regular expression to catch every link action.
 # Salet's default is a general URL-safe expression.
@@ -257,8 +245,8 @@ class Salet
     # Handle each link in turn.
     @processOneLink(code);
     while (@linkStack.length > 0)
-      code = linkStack.shift()
+      code = @linkStack.shift()
-      processOneLink(code)
+      @processOneLink(code)
 
     # We're done, so remove the stack to prevent future pushes.
     @linkStack = null;
@@ -291,22 +279,15 @@ class Salet
 
     # Carry out the action
     if (action)
-      situation = @getCurrentRoom()
+      room = @getCurrentRoom()
-      if (situation)
+      if (room and @beforeAction)
-        if (@beforeAction)
+        # Try the global act handler
-          # Try the global act handler, and see if we need
+        consumed = @beforeAction(room, action)
-          # to notify the situation.
+        if (consumed != true)
-          consumed = @beforeAction(
+          room.act(this, action)
-            character, current, action
-          )
-          if (consumed != true)
-            situation.act(character, action)
-          else
-            # We have no global act handler, always notify the situation.
-            situation.act(character, action)
 
-          if (@afterAction)
+      if (@afterAction)
-            @afterAction(character, current, action)
+        @afterAction(this, room, action)
 
   # This gets called when the user clicks a link to carry out an action.
   processClick: (code) ->

lib/view.coffee

@@ -16,6 +16,12 @@ assert = (msg, assertion) -> console.assert assertion, msg
 way_to = (content, ref) ->
   return "<a href='#{ref}' class='way'>#{content}</a>"
 
+addClass = (element, className) ->
+  if (element.classList)
+    element.classList.add(className)
+  else
+    element.className += ' ' + className
+
 class SaletView
   init: (salet) ->
     $("#content, #ways").on("click", "a", (event) ->
@@ -70,15 +76,19 @@ class SaletView
       document.getElementById("intro").innerHTML = ""
     document.querySelector(elementSelector).innerHTML = ""
 
-  # Write content to current room
+  prepareContent: (content) ->
-  write: (content) ->
-    if content == ""
-      return
     if typeof content == "function"
       content = content()
     if content instanceof jQuery
       content = content[0].outerHTML
-    block = document.getElementById("current-room")
+    return content.toString()
+
+  # Write content to current room
+  write: (content, elementSelector = "#current-room") ->
+    if content == ""
+      return
+    content = @prepareContent(content)
+    block = document.querySelector(elementSelector)
     if block
       block.innerHTML = block.innerHTML + markdown(content)
     else
@@ -86,6 +96,14 @@ class SaletView
       block = document.getElementById("content")
       block.innerHTML = content
 
+  # Replaces the text in the given block with the given text.
+  # !! Does not call markdown on the provided text. !!
+  replace: (content, elementSelector) ->
+    if content == ""
+      return
+    content = @prepareContent(content)
+    block = document.querySelector(elementSelector)
+    block.innerHTML = content
   ###
   Turns any links that target the given href into plain
   text. This can be used to remove action options when an action