@tool
class_name Bullet
extends Area2D


static  var _hitbox_shapes: Dictionary[Vector2i, RectangleShape2D] = {}


@export var texture: Texture2D:
	set(value):
		texture = value
		queue_redraw()

@export var hitbox_size: Vector2i:
	set(value):
		hitbox_size = value
		if not _hitbox_shapes.has(hitbox_size):
			var new_shape = RectangleShape2D.new()
			new_shape.size = hitbox_size
			_hitbox_shapes[hitbox_size] = new_shape
		_hitbox.shape = _hitbox_shapes[hitbox_size]


var _hitbox: CollisionShape2D = CollisionShape2D.new()


func _init() -> void:
	_hitbox.debug_color.a = 0.0
	add_child(_hitbox)


func _draw() -> void:
	draw_texture(texture, -texture.get_size() * 0.5)


func _get_configuration_warnings() -> PackedStringArray:
	return []