HUD.gd

extends CanvasLayer

signal start_game
# Declare member variables here. Examples:
# var a = 2
# var b = "text"


# Called when the node enters the scene tree for the first time.
func _ready():
	pass # Replace with function body.

func show_message(text):
    $Message.text = text
    $Message.show()
    $MessageTimer.start()

func show_game_over():
    show_message("Game Over")
    # Wait until the MessageTimer has counted down.
    yield($MessageTimer, "timeout")

    $Message.text = "Dodge the\nCreeps!"
    $Message.show()
    # Make a one-shot timer and wait for it to finish.
    yield(get_tree().create_timer(1), "timeout")
    $StartButton.show()
# Called every frame. 'delta' is the elapsed time since the previous frame.
#func _process(delta):
#	pass
func update_score(score):
    $ScoreLabel.text = str(score)

func _on_StartButton_pressed():
	$StartButton.hide()
	emit_signal("start_game")


func _on_MessageTimer_timeout():
	$Message.hide()