extends CanvasLayer


# 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.


# Called every frame. 'delta' is the elapsed time since the previous frame.
#func _process(delta):
#	pass

# This one is what I have cut out of the tutorial
# Sorry. I know my code looks like a maniac wrote it.

var heart_full = preload("res://art/full_heart.png")
var heart_empty = preload("res://art/empty_heart.png")
var heart_half = preload("res://art/half_heart.png")

func update_health(halfheart):
	var health = halfheart
	for i in get_child_count():
		if halfheart > i * 2 + 1:
			get_child(i).texture = heart_full
		elif halfheart > i * 2:
			get_child(i).texture = heart_half
		else:
			get_child(i).texture = heart_empty
#Health UI test, comment this out afterwards
	if Input.is_action_pressed("move_up"):
		health =+ 1
	if Input.is_action_pressed("move_down"):
		health =- 1