extends CanvasLayer
class_name HUD

export var coins_amount:int = 0 
export var PauseMenu: PackedScene;
onready var Lable = get_node("CoinsContainer/Label")

var _paused = false;
var _pause_ref;
func on_coin_collected(amount:int):
	coins_amount += amount
	Lable.text = str(coins_amount)

func _physics_process(delta: float) -> void:
	if Input.is_action_just_pressed("pause"):
		if _paused:
			_pause_ref.dismiss()
		else:
			_pause_ref = PauseMenu.instance()
			_pause_ref.connect("dismissed", self,"_on_pause_menu_dismissed")
			add_child(_pause_ref)
			get_tree().paused = true
			_paused = true
		
func _on_pause_menu_dismissed():
	_paused = false
	get_tree().paused = false