extends HBoxContainer

@export var target: Node2D
@export var property: String
@export var min = 0
@export var max = 100
@export var label = ""

@onready var SliderNode = $Slider
@onready var ValueNode = $Value
@onready var LabelNode = $Label

# Called when the node enters the scene tree for the first time.
func _ready():
  LabelNode.text = label
  SliderNode.min_value = min
  SliderNode.max_value = max
  SliderNode.drag_ended.connect(_drag_ended)
  SliderNode.drag_started.connect(_drag_started)
  
  var value = target.get(property)
  ValueNode.text = "%.02f" % value
  SliderNode.set_value_no_signal(value)
  set_process(false)

func update():
  target.set(property, SliderNode.value)
  ValueNode.text = "%.02f" % SliderNode.value

func _drag_ended(changed):
  if changed:
    update()
  
func _drag_started():
  set_process(true)

func _process(delta):
  update()