This sample converts the Button Door to a prefab that can be spawned repeatedly with all its behavior intact.
The individual FSMs are described in more detail in the NoExit sample.
Some differences worth noting:
- References to Door and Cursor FSMs were converted to variables so they can be set in one place.
- Prefabs can only reference other prefabs (not scene objects - since those are temporary).
- The Button FSM has an Init state to find the Cursor FSM in the scene.
