extends Control
class_name Headbar

@onready var hit_text_scene = preload("res://scene/ui/item/hit_text.tscn")

@onready var hpbar = (%HpBar as TextureProgressBar)
@onready var shieldbar = (%ShieldBar as TextureProgressBar)
@onready var stunbar = (%StunBar as TextureProgressBar)

var hit_text_damage_cache : HitText

func on_hp_changed(value):hpbar.value = value
func on_hp_max_changed(value):hpbar.max_value = value
func on_shield_changed(value):shieldbar.value = value
func on_shield_max_changed(value):shieldbar.max_value = value
func on_stun_changed(value):stunbar.value = value
func on_stun_max_changed(value):stunbar.max_value = value

func on_hit_text(value:String):
	var hit_text = get_hit_text_object()
	hit_text.show_hit_text(value)
	
func on_hit_danage(value:float):
	var hit_text = hit_text_damage_cache
	if not hit_text or hit_text.is_close:
		hit_text_damage_cache = get_hit_text_object()
		hit_text = hit_text_damage_cache
	hit_text.show_hit_damage(value)
	
func get_hit_text_object()->HitText:
	var hit_text = hit_text_scene.instantiate() as HitText
	add_child(hit_text)
	return hit_text