Basically, I want to randomly add a movie clip to any point along a bezier curve. Is there a way to find all points along a path? Or maybe there's a way to find the equation (it's a quadratic curve)? If all else fails, is there a way to find the points along a straight line (that isn't perfectly horizontal or vertical)?
If you are using the pen tool, this is creating a Shape. You can access the path of this shape by reading the result from Shape.graphics.readGraphicsData()
See the reference for readGraphicsData.
来源：https://stackoverflow.com/questions/15482618/find-all-points-along-a-path-as3