diff --git a/src/entities/tile.coffee b/src/entities/tile.coffee
index d9956c1..7f64ad9 100644
--- a/src/entities/tile.coffee
+++ b/src/entities/tile.coffee
@@ -9,6 +9,15 @@ class Tile extends BaseEntity
       @layers.push new Tilelayer(type: restype, depth: i)
     
     @currentLayer = 0 #getRandomInt 0, resTypes.length-1
+
+  click: (button)->
+    console.log button
+
+  moveIn: ->
+    console.log "in"
+
+  moveOut: ->
+    console.log "out"
     
   tick: (delta) ->
     # TODO: digging deeper?
diff --git a/src/game.coffee b/src/game.coffee
index a2d3f68..9ce5570 100644
--- a/src/game.coffee
+++ b/src/game.coffee
@@ -4,12 +4,10 @@ app.game =
       @map[i] = new Tile
 
   render: ->
-    app.layer.save().scale(5, 5)
     for tile, i in @map
       y = Math.floor(i/20)
       x = i-(y*20)
       tile.render(x, y)
-    app.layer.restore()
     @hud.render()
 
   step: ->
diff --git a/src/main.coffee b/src/main.coffee
index 04d975f..4a76506 100644
--- a/src/main.coffee
+++ b/src/main.coffee
@@ -1,20 +1,35 @@
 app = playground({
-  width: 8*20*5,
-  height: 8*15*5,
-  scaleToFit: false,
+  width: 8*20,
+  height: 8*15,
+  scaleToFit: true,
   smoothing: false,
-  
+
   create: ->
     @loadImages "layers"
+    @currentHoveredTile = new Tile
   
   ready: ->
     @game.start()
     @setState @game
   
   step: ->
- 
+
+  mousedown: (event)->
+    @posToTile(event.x, event.y).click(event.button)
+
+  mousemove: (event)->
+    tile = @posToTile(event.x, event.y)
+    if tile != @currentHoveredTile
+      tile.moveIn()
+      @currentHoveredTile.moveOut()
+      @currentHoveredTile = tile
+
   render: ->
-    @layer.clear("#00f");
-    @game.render
-    
+    @layer.clear "#00f"
+    @game.render()
+
+  posToTile: (x, y)->
+    pos = (Math.floor(y/8)*20) + Math.floor(x/8)
+    @game.map[pos]
+   
   })