颈后跟随着鼠标

Question

我有一个动态的身体名称，并希望使其x位置跟随鼠标，这是可能的。

player = new Body(BodyType.DYNAMIC); 
     player.shapes.add(new Polygon(Polygon.rect(400, 350, 100, 150))); 
     player.shapes.add(new Polygon(Polygon.rect(435, 450, 20, 150))); 
     player.shapes.add(new Polygon(Polygon.rect(380, 600, 150, 20))); 
     player_mc = new MovieClip(Assets.tb.getTextures("player")); 
     player.userData.graphic = player_mc; 
     player.space = space; 
     addChild(player.userData.graphic); 

Answer 1

建议的方法是使用约束。

看看它是如何在FixedDragging示例中完成的：http://napephys.com/samples.html#swf-FixedDragging（查看源代码顶部有.as/.hx标签）