extends Node2D

export var cost: int = 0

var open: bool = false

onready var label: Label = $Label
onready var sprite: Sprite = $Sprite
onready var closed_collision: CollisionShape2D = $"%ClosedCollision"

func _ready():
	label.text = "¶" + str(cost)

func _physics_process(delta):
	if Game.keys >= cost and not open:
		open = true
		label.visible = false
		var tween = create_tween()
		tween.tween_property(sprite, "frame", 3, 0.25)
		tween.tween_property(closed_collision, "disabled", true, 0.0)

func _on_Area2D_area_entered(area):
	if area.is_in_group("player_hitbox"): 
		Game.tally_scores()
		SceneManager.change_scene(preload("res://menus/results.tscn").instance())