extends SceneTree
func _init() -> void:
	var img := Image.load_from_file("res://assets/tiles/tiles.png")
	var tex := ImageTexture.new()
	tex.image = img

	var ts: TileSet = TileSet.new()
	ts.set_tile_size(Vector2(32, 32))
	ts.set_tile_shape(0)
	ts.set_tile_layout(0)

	var src: TileSetAtlasSource = TileSetAtlasSource.new()
	src.texture = tex
	src.texture_region_size = Vector2i(32, 32)
	src.margins = Vector2i(2, 2)
	src.separation = Vector2i(0, 0)
	src.create_tile(Vector2i(0, 0))
	ts.add_source(src, 0)

	ts.add_physics_layer()
	ts.add_physics_layer()

	var layer: TileMapLayer = TileMapLayer.new()
	layer.tile_set = ts
	layer.set_collision_enabled(true)
	layer.set_cell(Vector2i(0, 0), 0, Vector2i(0, 0))

	var data := layer.get_cell_tile_data(Vector2i(0, 0))
	print("cell data type: ", typeof(data))
	print("cell data keys: ", data.keys())
	for k in data.keys():
		print("  key=", k, " value=", str(data[k]))
	quit()