private void SpawnFood() { bool foodSpawned = false; while (!foodSpawned) { int x = Random.Range(0, _grid.GetLength(0)); int y = Random.Range(0, _grid.GetLength(1)); if (_grid[x, y] == 0) { _grid[x, y] = _foodManager.SpawnFood(x, y); foodSpawned = true; } } }