sample.gd

func _on_item_selected():
	print("signal emmited")
	var item = scene_tree.get_selected()
	var nodepath = item.get_text(0)
	while (item.get_parent() != scene_tree.get_root()):
		item = item.get_parent()
		nodepath = item.get_text(0)+"/"+nodepath
	var shape_node = scene_root.get_node(nodepath)
	if mode == 1: # Collision
		if shape_node extends CollisionShape2D:
			shape = shape_node.get_shape()
			collision_node.set_shape(shape)
			print(shape.get_path())
			collision_node.set_pos(shape_node.get_pos())
			collision_node.show()
			collision_poly_node.hide()
		elif shape_node extends CollisionPolygon2D:
			shape = shape_node
			collision_poly_node.set_polygon(shape_node.get_polygon())
			collision_poly_node.set_pos(shape_node.get_pos())
			collision_poly_node.show()
			collision_node.hide()
		else:
			shape = null
		occluder_node.hide()
		navpoly_node.hide()
	elif mode == 2: # Occlusion
		if shape_node extends LightOccluder2D:
			shape = shape_node.get_occluder_polygon()
			occluder_node.set_occluder_polygon(shape)
			occluder_path.show()
			collision_node.hide()
			collision_poly_node.hide()
			navpoly_node.hide()
		else:
			shape = null
	elif mode == 3:
		if shape_node extends NavigationPolygonInstance:
			shape = shape_node.get_navigation_polygon()
			navpoly_node.set_navigation_polygon(shape)
			navpoly_node.show()
			collision_node.hide()
			collision_poly_node.hide()
			occluder_node.hide()