extends Node2D

export var cost = 0
export var label_offset = Vector2.ZERO
onready var label = $Label
onready var sprite = $Sprite
onready var hitbox = $StaticBody2D/CollisionShape2D
var open = false

func _ready():
	#Tile sprite
	if scale.y != 1:
		sprite.set_region_rect(Rect2(0,0,4,scale.y))
		hitbox.scale.y = scale.y
		hitbox.position.y += scale.y / 2 - 1
		scale.y = 1
	#Label
	label.visible = true
	label.set_text(str(cost))
	label.rect_position.y = scale.y / 2
	
func _physics_process(delta):
	#Open
	if Game.golds >= cost: open = true
	if open == true:
		sprite.region_rect.size.y -= 1
		if sprite.region_rect.size.y < 1: queue_free()
	
func _on_AnimationPlayer_animation_finished(anim_name):
	if anim_name == "open":
		queue_free()