AE图形路径动画脚本 Aescripts Shape Motion v1.1＋教程Shape Motion可以让你在各种图形形状的基础上（例如圆形，方向，多边形，心型等），做路径动画，同时可以控制其他属性。

下载包含脚本和视频教程。

Shape Motion lets you easily create motion paths in various shapes (circles, rectangles, polygons, hearts, etc…) and animate their properties操作方法:Choose a layer you want to animateSelect the Layer Name if you want to animate it’s positionChoose PositionOr select a Property with 2 or more valuesChoose Custom PropertyChoose the Motion Type you wantCircleRectangleMulti-Sided PolygonHeartAstroidLoopsClick Create Shape MotionThere will now be a new Control Null in your composition. This will have all the effects that you can control for your shape

官网：http://aescripts.com/shape-motion/