grunk/src/world/gunk_body/draw_controller.gd

class_name DrawController extends Control

var _draw_queue: Array[Callable] = []

var _dirty := true


func queue_draw(op: Callable) -> void:
	_draw_queue.push_back(op)
	_dirty = true


func _draw() -> void:
	while _draw_queue:
		var op: Callable = _draw_queue.pop_front()
		op.call()


func _process(_delta: float) -> void:
	if _dirty:
		queue_redraw()
		_dirty = false