Apple Motion 2 Getting Started User Manual download pdf (Page 80)

80 Chapter 2 The Playground

3 In the Orbit Around Dashboard (or Inspector), make sure Affect Objects is turned on.

When Affect Objects is turned on, all objects within the layer move around the target

object.

Other Simulation behaviors that also use a target object include Attracted To, Drift

Attractor To, Repel From, and Spring.

The Vortex Behavior

Animation is created using the Vortex behavior by exerting a force on all objects

surrounding the object to which the Vortex behavior is applied. You can specify

whether All Objects, Related Objects, or Specific Objects are affected by the Vortex. The

following example uses the same project as the above example.

To use the Vortex behavior:

Apply the Vortex behavior to the object that you want other objects to swirl around. In

this step, the Vortex is applied to the “center circle” object in the layer above the group

of circles.

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Apple Motion 2 Getting Started User Manual Page 80