[WIP] Conversion to Coffeescript

Cakefile

@@ -0,0 +1,15 @@
+{exec} = require 'child_process'
+COFFEE = 'coffee --compile'
+COFFE_MAP = '#{COFFEE} --map'
+
+task 'build', 'Build client and server code', ->
+    invoke 'build:client'
+    invoke 'build:server'
+
+task 'build:client', 'Build client code only', ->
+    exec "#{COFFEE} client/js/", (err, stdout, stderr) ->
+        throw err if err
+
+task 'build:server', 'Build server code only', ->
+    exec "#{COFFEE} server/js/", (err, stdout, stderr) ->
+        throw err if err

client/js/animation.coffee

@@ -0,0 +1,44 @@
+define ->
+    class Animation
+        constructor: (@name, @length, @row, @width, @height) ->
+            @reset()
+
+        tick: ->
+            i = @currentFrame.index
+
+            if i < @length - 1 then i += 1 else i = 0
+
+            if @count > 0 and i is 0
+                @count -= 1
+                if @count is 0
+                    @currentFrame.index = 0
+                    @endcount_callback()
+                    return
+
+            @currentFrame.x = @width * i
+            @currentFrame.y = @height * @row
+            @currentFrame.index = i
+
+        setSpeed: (@speed) ->
+
+        setCount: (@count, @endcount_callback) ->
+
+        isTimeToAnimate: (time) ->
+            (time - @lastTime) > @speed
+
+        update: (time) ->
+            if @lastTime is 0 and @name[..3] is "atk"
+                @lastTime = time
+
+            if @isTimeToAnimate time
+                @lastTime = time
+                @tick()
+                true
+            else
+                false
+
+        reset: ->
+            @lastTime = 0
+            @currentFrame = { index: 0, x: 0, y: @row * @height }
+
+    Animation

client/js/area.coffee

@@ -0,0 +1,14 @@
+define ->
+    class Area
+        constructor: (@x, @y, @width, @height) ->
+
+        contains: (entity) ->
+            if entity?
+                entity.gridX >= @x and
+                entity.gridY >= @x and
+                entity.gridX < @x + @width and
+                entity.gridY < @y + @height
+            else
+                false
+
+    Area

client/js/bubble.coffee

@@ -0,0 +1,55 @@
+define ['jquery', 'timer'] ($, timer) ->
+
+    class Bubble
+        constructor: (@id, @element, time) ->
+            @timer = new Timer(5000, time)
+
+        isOver: (time) ->
+            if @timer.isOver time
+                true
+            false
+
+        destroy: ->
+            $(@element).remove()
+
+        reset: (time) ->
+            @timer.lastTime = time
+
+    class BubbleManager
+        constructor: (@container) ->
+            @bubbles = {}
+
+        getBubbleById: (id) ->
+            if id in @bubbles
+                @bubbles[id]
+            null
+
+        create: (id, message, time) ->
+            if @bubbles[id]
+                @bubbles[id].reset(time)
+                $("#"+id+" p").html(message)
+            else
+                el = $("<div id=\""+id+"\" class=\"bubble\"><p>"+message+"</p><div class=\"thingy\"></div></div>") #attr('id', id)
+                $(el).appendTo @container
+                @bubbles[id] = new Bubble(id, el, time)
+
+        update: (time) ->
+            for bubble in @bubbles[0..@bubbles.length] # Don't mutate the list being iterated over
+                if bubble.isOver(time)
+                    bubble.destroy()
+                    delete @bubbles[bubble.id]
+
+        clean: ->
+            bubble.destroy(); delete @bubbles[bubble.id] for bubble in @bubbles
+            @bubbles = {}
+
+        destroyBubble: (id) ->
+            bubble = @getBubbleById(id)
+            if bubble
+                bubble.destroy()
+                delete @bubbles[id]
+
+        forEachBubble: (callback) ->
+            calback(bubble) for bubble in @bubbles
+
+    BubbleManager

client/js/item.coffee

@@ -0,0 +1,23 @@
+define ['entity'], -> (Entity)
+class Item extends Entity
+    constructor: (id, kind, @type) ->
+        super id, kind
+
+        @itemKind = Types.getKindAsString kind
+        @wasDropped = false
+
+    hasShadow: -> true
+
+    onLoot: (player) ->
+        if @type == "weapon"
+            player.switchWeapon @itemKind
+        else if @type == "armor"
+            player.armorloot_callback @itemKind
+
+    getSpriteName: ->
+        "item-" + @itemKind
+
+    getLootMessage: ->
+        @lootMessage
+
+Item

client/js/tile.coffee

@@ -0,0 +1,23 @@
+define ->
+    class Tile
+
+    class AnimatedTile extends Tile
+        constructor: (@id, @length, @speed, @index) ->
+            @startId = id
+            @lastTime = 0
+
+        tick: ->
+            if (@id - @startId) < @length - 1
+                @id += 1
+            else
+                @id = @startId
+
+        animate: (time) ->
+            if (time - @lastTime) > @speed
+                @tick()
+                @lastTime = time
+                true
+            else
+                false
+
+    AnimatedTile