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ForegroundSprite.gd 562B

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  1. extends Sprite
  2. export var scroll_speed = 9
  3. var speed_offset : float = 0
  4. var moving = false
  5. signal viewport_entered(object)
  6. signal viewport_exited(object)
  7. func start():
  8. moving = true
  9. func stop():
  10. moving = false
  11. func _physics_process(delta):
  12. if moving:
  13. move()
  14. func move():
  15. position.x -= scroll_speed + speed_offset
  16. func _on_VisibilityNotifier2D_viewport_entered(viewport: Viewport) -> void:
  17. emit_signal("viewport_entered", self)
  18. func _on_VisibilityNotifier2D_viewport_exited(viewport: Viewport) -> void:
  19. emit_signal("viewport_exited", self)