Checkpoints

[OwenTheBell]

Having a button or collider that teleports the player back to the beginning of the level so they can easily try again would make testing more intuitive.

This can also be tied to a large collider below the level, or if the player falls below a particular height.

• [x] Detect when player enters checkpoint
• [x] Spawn player at fixed position and rotation
• [x] Disabled previously assigned checkpoint
• [x] Press button to reset to active checkpoint
• [x] Checkpoints must be completed in a set order
• [x] Color checkpoints based on which is active