} // end method ReturnPoint
/// <summary>
/// This method returns a point rotated 90 degrees counter-clockwise from an original point.
/// </summary>
/// <param name="self"></param>
/// <param name="originalLocation">The NewBlockLocations variable representing the original location.</param>
/// <param name="block">The block to rotate around.</param>
/// <param name="rotationIndex">The rotation index to use as a guide.</param>
/// <returns>A rotated point.</returns>
public static Point RotatedCCWPoint(this NewBlockLocations self, NewBlockLocations originalLocation,
Block block, int rotationIndex)
{
int currentNewBlockPointIndex = (int)originalLocation;
int rotatedCCWNewBlockPointIndex = (currentNewBlockPointIndex + (2 * rotationIndex)) % 8;
NewBlockLocations rotatedCCWLocation = (NewBlockLocations)rotatedCCWNewBlockPointIndex;
Point rotatedCCWPoint = ReturnPoint(rotatedCCWLocation, block);
return(rotatedCCWPoint);
} // end method RotatedCCWPoint
/// <summary>
/// This method returns a point you can use to create a new block, based on a NewBlockLocations enum.
/// </summary>
/// <param name="self">A reference to the enum. Will not be used by the user.</param>
/// <param name="block">The block to use as a reference.</param>
/// <returns>Returns a point for creating a new block.</returns>
public static Point ReturnPoint(NewBlockLocations self, Block block)
{
Point pointToReturn = new Point(0, 0);
switch (self)
{
case NewBlockLocations.Right:
pointToReturn = block.NewBlockRight;
break;
case NewBlockLocations.Top_Right:
pointToReturn = block.NewBlockTopRight;
break;
case NewBlockLocations.Top:
pointToReturn = block.NewBlockTop;
break;
case NewBlockLocations.Top_Left:
pointToReturn = block.NewBlockTopLeft;
break;
case NewBlockLocations.Left:
pointToReturn = block.NewBlockLeft;
break;
case NewBlockLocations.Bottom_Left:
pointToReturn = block.NewBlockBottomLeft;
break;
case NewBlockLocations.Bottom:
pointToReturn = block.NewBlockBottom;
break;
case NewBlockLocations.Bottom_Right:
pointToReturn = block.NewBlockBottomRight;
break;
} // end switch
return(pointToReturn);
} // end method ReturnPoint
