extends Node

var current_room_id: int = 0 

var defalut_room_id: int = 10001
signal room_changed(room_id: int)

func _ready() -> void:
	init_room()

##更新房间id
func update_current_room_id(room_id: int) -> bool:
	if room_id == current_room_id:
		return false
		
	reset_all_room_camera_property()
	current_room_id = room_id
	room_changed.emit(room_id)
	return true 

##重置所有房间的room property
func reset_all_room_camera_property() -> void:
	get_tree().call_group(&"ROOM",&"reset_priority")

##初始化相机房间
func init_room() -> void:
	for r in get_tree().get_nodes_in_group(&"ROOM"):
		if r._room_id == defalut_room_id:
			if r.is_node_ready():
				update_current_room_id(defalut_room_id)
				break
			else:
				await r.ready
				update_current_room_id(defalut_room_id)
				break