I am writing a game ui for phaser(https://github.com/drawapp8/gameui-for-phaser-js), here are some demos: http://phaserjs.sinaapp.com/demo1/ http://phaserjs.sinaapp.com/demo2 http://phaserjs.sinaapp.com/demo3 I don't know how to handle mouse move/touch move event, could anyone give me some tips? Thanks in advance.