public void ChangeDirection(Direction dir)
{
if (!IsUpdating)
{
if (SnakeHead.Direction == dir)
{
return;
}
if ((SnakeHead.Direction == Direction.East && dir == Direction.West) || (SnakeHead.Direction == Direction.West && dir == Direction.East))
{
return;
}
if ((SnakeHead.Direction == Direction.South && dir == Direction.North) || (SnakeHead.Direction == Direction.North && dir == Direction.South))
{
return;
}
IsUpdating = true;
SnakeHead.ChangeDirection(dir);
}
}
