extends Control

@export var camera_rect := Rect2()

@onready var camera = %Camera2D as Camera2D

var speed := 5

func display() -> void:
	visible = true
	# var current_camera = get_viewport().get_camera_2d()
	# current_camera.enabled = false
	camera.enabled = true
	camera.make_current()

func _process(delta: float) -> void:
	if not is_visible_in_tree():
		return
	# 镜头中心 -> 鼠标位置
	var center_pos = camera.global_position + Vector2(282, 120)
	var direction = (camera.get_global_mouse_position() - center_pos).normalized()
	var target = camera_rect.get_support(direction)
	camera.position = camera.position.lerp(target, delta * speed)