var ProcessTileCallbacks = function (tile, sprite){ 
if (tile.collisionCallback) { 
return !tile.collisionCallback.call(tile.collisionCallbackContext, sprite, tile); 
} 
 else if (tile.layer.callbacks[tile.index]) { 
return !tile.layer.callbacks[tile.index].callback.call(tile.layer.callbacks[tile.index].callbackContext, sprite, tile); 
} 
return true ; 
} 
; 
module.exports = ProcessTileCallbacks;