jrpg_draft/jrpg/scripts/ui/test_hud.gd

extends Control

export var healthBar_path : NodePath
onready var healthBar = get_node(healthBar_path)
export var goldText_path : NodePath
onready var goldText = get_node(goldText_path)

# called when we take damage
func update_health_bar (curHp, maxHp):
	fetch_components()
	healthBar.value = (100 / maxHp) * curHp
	
# called when our gold changes
func update_gold_text (gold):
	fetch_components()
	goldText.text = "Gold: " + str(gold)

func fetch_components():
	if healthBar == null:
		healthBar = get_node("HealthBar")
	if goldText == null:
		goldText = get_node("GoldText")