如何獲得一個movieclip（在另一個movieclip內）的X，Y座標，但相對於_root？

Question

我還有一個影片剪輯內的影片剪輯...

//create on the stage an empty movieclip... 
var mc_container:MovieClip = _root.createEmptyMovieClip("container_name", _root.getNextHighestDepth()); 

//new position on the stage... 
mc_container._x = 200; 
mc_container._y = 200; 

//create a movieclip inside the main movieclip... 
var mc_inside:MovieClip = mc_container.attachMovie("mc_from_library", "mc_name", mc_container.getNextHighestDepth(), {_x:0, _y:0, _alpha:100}); 

我可以得到相對於容器影片剪輯mc_inside._x和mc_inside._y性質，但我怎麼能得到mc_inside._x和mc_inside._y相對_root（舞臺）？

Answer 1

使用localToGlobal：

var point:Object = {x:myClip.inner_mc._x, y:myClip.inner_mc._y}; 
myClip.inner_mc.localToGlobal(point); 
trace(point.x) 
trace(point.y) 

http://help.adobe.com/en_US/as2/reference/flashlite/WS5b3ccc516d4fbf351e63e3d118ccf9c47f-7d06.html