Forum Discussion
Is it possible to make a motion path that traces a circular arc?
I needed to move an object along a 147° circular arc, but I'm finding it impossible to do it without using the circular path, multiple objects, and intersection triggers.
If I go to Animations > Add Motion Path > Arcs, the path created isn't an arc. It follows a straight line until it is a certain distance from the apex. In fact, I'm pretty sure it is impossible to create the path that is used as the icon for the arcs button.
Here's an arc path overlaid on the icon:
The Arc isn't a good choice for the motion path you want to follow.
The attached file has two examples: one uses a Curve, and the other uses a Freeform motion path.
To get either to follow the desired path requires multiple clicks. When you add the path, first click the starting position. Then click at points along the path. Finally, double-click at the end point.
The path-lines displayed when you're editing the slide might not look perfect. But the movement should be smooth and even enough when previewing or publishing the slide.
3 Replies
The Arc isn't a good choice for the motion path you want to follow.
The attached file has two examples: one uses a Curve, and the other uses a Freeform motion path.
To get either to follow the desired path requires multiple clicks. When you add the path, first click the starting position. Then click at points along the path. Finally, double-click at the end point.
The path-lines displayed when you're editing the slide might not look perfect. But the movement should be smooth and even enough when previewing or publishing the slide.
You're right about the freeform curve path. It does move much smoother than it appears in the editor.
I just tried the Scribble motion path, and that works nicely, too. With that, you draw the path with your mouse, as if drawing with a pencil. So, depending on the path, as well as how steady your hand is, that's another easy way to get the exact path you want.
