changes ...

src/entities/tile.coffee

@@ -5,10 +5,10 @@ class Tile extends BaseEntity
     resTypes = (k for own k of app.game.resources)
     
     @layers = []
-    for restype in resTypes
-      @layers.push new Tilelayer(type: restype)
+    for restype, i in resTypes
+      @layers.push new Tilelayer(type: restype, depth: i)
     #@layers = (new Tilelayer(type: restype) for restype in resTypes)
-    @currentLayer = getRandomInt 0, resTypes.length-1
+    @currentLayer = 0 #getRandomInt 0, resTypes.length-1
     
   tick: (delta) ->
     # TODO: digging deeper?

src/entities/tilelayer.coffee

@@ -1,19 +1,10 @@
 class Tilelayer extends BaseEntity
   constructor: (options) ->
     {@type, @depth, @amount} = options
+    @randomFactor = getRandomInt 0, 4
+    @sprite = [@randomFactor*8, @depth*8, @randomFactor*8+8, @depth*8+8]
 
   render: (layer, x, y) ->
-    switch @type
-      when "stardust" then color = [0, 0, 8, 8]
-      when "bedrock" then color = [0, 8, 8, 16]
-      when "lubinit" then color = [0, 16, 8, 24]
-      when "oxodum" then color = [0, 24, 8, 32]
-      when "notch" then color = [0, 32, 8, 40]
+    layer.drawRegion app.images.layers, @sprite, x*8, y*8
 
-    #layer.fillStyle color
-    #  .fillRect x*8, y*8, 8, 8
-
-    layer.drawRegion app.images.layers, color, x*8, y*8
-
-  getSpriteForType: (i) ->
-    
+    

src/game.coffee

@@ -4,7 +4,7 @@ app.game =
       @map[i] = new Tile
 
   render: ->
-    app.layer.save().scale(5, 5)
+    app.layer.save().scale(3, 3)
     for tile, i in @map
       tile.render(i-(Math.floor(i/20)*20), Math.floor(i/20))
     app.layer.restore()