extends Sprite2D

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass

func test_enter():
	var mouse_position = get_global_mouse_position()
	return self.get_rect().has_point(to_local(mouse_position))

func _input(event):
	if event is InputEventMouseMotion:
		var flag1 =  test_enter()
		if flag1:
			self.modulate = Color(0, 1, 1, 1)
		else:
			self.modulate = Color(1, 1, 1, 1)
		# 鼠标在移动，可以在这里检查鼠标是否进入了当前节点的区域
	if event is InputEventMouseButton and event.pressed:
		# 如果鼠标在Sprite2D上点击，则处理事件
		var flag2 =  test_enter()
		if flag2 and event.button_index == MOUSE_BUTTON_LEFT:
			# 处理点击事件
			#self.modulate = Color(0, 1, 1, 1);$".."
			if $"..".knob_state == $"..".KNOB_STATE.AUTO:
				$"../LCBRotateAnimation".play("AutoToClose", -1, 10)
				$"..".change_knob_state($"..".KNOB_STATE.CLOSE)
			elif $"..".knob_state == $"..".KNOB_STATE.ISOLATE:
				$"../LCBRotateAnimation".play("IsolateToAuto", -1, 10)
				$"..".change_knob_state($"..".KNOB_STATE.AUTO)
			elif $"..".knob_state == $"..".KNOB_STATE.CLOSE:
				$"../LCBRotateAnimation".play("CloseToOpen", -1, 10)
				$"..".change_knob_state($"..".KNOB_STATE.OPEN)
			$"..".allClickLCBSignal.emit($"..".title+"RightRotate", $"..".knob_state)