public void generateFood()
{
int randomPosition;
bool invalidPosition = true;
do
{
randomPosition = Random.Range(0, 255);
foreach (Vector2 snakePosition in snake.GetPositions())
{
if (snakePosition == boardPositions[randomPosition])
{
invalidPosition = true;
break;
}
else
{
invalidPosition = false;
}
}
} while (invalidPosition);
Instantiate(food, new Vector3(boardPositions[randomPosition].x + X_POS_OFFSET, boardPositions[randomPosition].y + Y_POS_OFFSET, 0), new Quaternion());
}
