extends Resource
#用于保存在button聚焦或按下时使其他关联节点发生偏移的资源类
class_name ButtonOffsetTrigerResource

@export var button:NodePath

@export var offset_arr:Array[NodeOffsetArrayResource]

var root
func open(root:Node):
	self.root=root
	var btn:BaseButton=root.get_node(self.button) 
	if not btn is BaseButton:
		return
	btn.mouse_entered.connect(use_offset)
	btn.mouse_exited.connect(del_offset)
	
	pass

func use_offset():
	for i in offset_arr:
		var node=root.get_node(i.node)
		if not node is Control:
			continue
		node.position+=i.offset
	pass

func del_offset():
	for i in offset_arr:
		var node=root.get_node(i.node)
		if not node is Control:
			continue
		node.position-=i.offset
	pass