extends Area2D


signal select(nodes: Array)


func _ready() -> void:
	var camera: Camera = get_viewport().get_camera_2d()
	var camera_rect = camera.get_rect()
	
	global_position = camera_rect.position + camera_rect.size / 2
	
	$CollisionShape2D.shape.size = camera_rect.size


func _process(_delta: float) -> void:
	var nodes = get_overlapping_areas() + get_overlapping_bodies()
	if nodes.size() > 0:
		select.emit(nodes)
		queue_free()