class_name Grid
extends Node2D

@export var width: int = 12
@export var height: int = 12
@export var cell_size: int = 128

@export var show_debug: bool = false

var grid: Dictionary = {}

func generateGrid():
	for x in width:
		for y in height:
			grid[Vector2(x,y)] = null
			if show_debug:
				var rect = ReferenceRect.new()
				rect.position = gridToWorld(Vector2(x,y))
				rect.size = Vector2(cell_size, cell_size)
				rect.editor_only = false
				$Debug.add_child(rect)
				var label = Label.new()
				label.position = gridToWorld(Vector2(x,y))
				label.text = str(Vector2(x,y))
				$Debug.add_child(label)
			
			
func gridToWorld(_pos: Vector2) -> Vector2:
	return _pos * cell_size
	
	
func worldToGrid(_pos: Vector2) -> Vector2:
	return floor(_pos / cell_size)