GenerateCollision.gd

tool
extends Sprite

export var generate = false
export var generate_empty = false
export var reset = false

func _process(delta):
	if reset:
		reset = false
		get_child(0).queue_free()

	if (generate or generate_empty):
		if get_child_count() == 0:
			var own = get_tree().get_edited_scene_root()

			var collider
			if generate_empty:
				set_display_folded(false)
				collider = CollisionPolygon2D.new()
			else:
				set_display_folded(true)
				collider = CollisionShape2D.new()
				var shape = RectangleShape2D.new()
				shape.extents = region_rect.size/2
				collider.shape = shape

			add_child(StaticBody2D.new())
			get_child(0).add_child(collider)
			get_child(0).set_owner(own)
			get_child(0).get_child(0).set_owner(own)

		generate = false
		generate_empty = false