Align To Path Expression
Align To Path
Suppose you’re animating an aeroplane. You’ve created the path it should follow using a Position track, but the plane always points in the same direction (Figure 1). To get the plane pointing in the right direction, use an Align To Path tag (Figure 2). Then, the object will always follow the animation path with its Zaxis parallel to the tangent of the path.
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The object’s Xaxis always stays parallel to the XZ world coordinates. Thus, the camera follows the natural motion path.