extends TileMap

var timer = false
var animate_forwards = true

func _ready():
	# Spawn new light for all tablets
	for cell in get_used_cells_by_id(0):
		var wifi = load("res://Items/Wifi/Wifi.tscn").instance() as Node2D
		var center = Vector2(24, 24) + cell * 48
		wifi.position = center
		add_child(wifi)
	
func _process(delta):
	if timer:
		for cell in get_used_cells_by_id(0):
			var tile = get_cell_autotile_coord(cell.x, cell.y)
			print(cell.x, cell.y)
			if int(tile.x + 1) % 3 == 0 and animate_forwards:
				animate_forwards = false
			if int(tile.x) % 3 == 0 and !animate_forwards:
				animate_forwards = true
			
			if animate_forwards:
				set_cell(cell.x, cell.y, 0, false, false, false, Vector2(tile.x+1, tile.y))
			else:
				set_cell(cell.x, cell.y, 0, false, false, false, Vector2(tile.x-1, tile.y))
		timer = false

func _on_Timer_timeout():
	timer = true