private MoveDirection getOppositeDirection()
{
MoveDirection curDir = getCurrentDirection();
curDir.SetOpposite();
return(curDir);
}
private MoveDirection getDir()
{
if (getDirection == GetPrevious)
{
MoveDirection curDir = getCurrentDirection();
curDir.SetOpposite();
return(curDir);
}
else
{
return(getCurrentDirection());
}
}
public MoveDirection GetNextDirection()
{
direction.SetOpposite();
return(direction);
}