6.6.1 Move a Logo Text along a Direction Path
In order to make the difference clear to the path method, we will
create exactly the same object as we did in the example 6.1.2 "Move
objects along a path like a snake", except that now we use the
direction method.
1. Create some 3D characters.
2. Create a DIRECTION method to the same hierarchy level with the
characters.
3. Create a closed B-Spline curve under the direction method level (see
the figure below).
Play the animation and all the characters move along the path while
they are rotated according to the curvature of the path.
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