rotate
Rotates the current direction based on the given DirRotate direction.
Return
The new Dir8 direction after rotation.
Parameters
dir
The direction to rotate (DirRotate.CLOCKWISE or DirRotate.COUNTERCLOCKWISE).
Rotates the current direction based on the given DirRotate direction.
The new Dir8 direction after rotation.
The direction to rotate (DirRotate.CLOCKWISE or DirRotate.COUNTERCLOCKWISE).