Second pass on AS recoloring, fixed a bunch of bugs and tied to tiles/tilesets.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@936 ed5b42cb-e716-0410-a449-f6a68f950b19

src/as/com/threerings/miso/client/MisoScenePanel.as

@@ -32,6 +32,7 @@ import flash.events.MouseEvent;
 
 import com.threerings.crowd.client.PlaceView;
 import com.threerings.crowd.data.PlaceObject;
+import com.threerings.media.tile.Colorizer;
 import com.threerings.media.tile.NoSuchTileSetError;
 import com.threerings.media.tile.TileSet;
 import com.threerings.media.tile.TileUtil;
@@ -166,7 +167,8 @@ public class MisoScenePanel extends Sprite
 
             scene.addChild(
                 new ObjectTileIsoSprite(objInfo.x, objInfo.y, objTileId,
-                    objTileSet.getTile(TileUtil.getTileIndex(objTileId)), _metrics));
+                    objTileSet.getTile(TileUtil.getTileIndex(objTileId), getColorizer(objInfo)),
+                    _metrics));
         }
 
         time = getTimer();
@@ -175,6 +177,15 @@ public class MisoScenePanel extends Sprite
         _isoView.addScene(scene);
     }
 
+    /**
+     * Derived classes can override this method and provide a colorizer that will be used to
+     * colorize the supplied scene object when rendering.
+     */
+    protected function getColorizer (oinfo :ObjectInfo) :Colorizer
+    {
+        return null;
+    }
+
     protected var _model :MisoSceneModel;
 
     protected var _isoView :IsoView;