@tool
extends Node3D
class_name Battery3d

const MAX_BATTERY_GAUGE_SPRITE_SCALE = 1.86

@export var powered : bool = true : set = set_powered

func _ready():
    set_powered()

func set_powered(_powered : bool = powered):
    var old_powered = powered
    powered = _powered
    if is_node_ready() and old_powered != powered:
        var tween : Tween = get_tree().create_tween()
        tween.tween_property(%NonPoweredBatteryGauge, "scale:y", 0. if powered else MAX_BATTERY_GAUGE_SPRITE_SCALE, 0.3)