Use optimized version of drawTiles to avoid shrinking draw array.
Use optimized version of drawTiles to avoid shrinking draw array.

bendmorris/HaxePunk,MattTuttle/HaxePunk,scriptorum/HaxePunk,scriptorum/HaxePunk,bendmorris/haxepop,Pinpickle/Punkiversal,HaxePunk/HaxePunk,wselken/HaxePunk