public void DegreesToDirection()
{
Assert.AreEqual(Direction.UP, GridMath.DegreesToDirection(0));
Assert.AreEqual(Direction.RIGHT, GridMath.DegreesToDirection(90));
Assert.AreEqual(Direction.DOWN, GridMath.DegreesToDirection(180));
Assert.AreEqual(Direction.LEFT, GridMath.DegreesToDirection(270));
}
public void TurnDegrees(int pDegrees)
{
int degrees = (int)IntPoint.DirectionToIntPoint(direction).Degrees();
degrees -= pDegrees;
direction = GridMath.DegreesToDirection((int)degrees);
}