public static char ToChar(this DoubleDirection dir)
{
switch (dir)
{
case DoubleDirection.UpDown: return('↕');
case DoubleDirection.UpRightDownLeft: return('⤢');
case DoubleDirection.RightLeft: return('↔');
case DoubleDirection.DownRightUpLeft: return('⤡');
default: throw new InvalidOperationException();
}
}
public static Direction GetDirection2(this DoubleDirection dir)
{
switch (dir)
{
case DoubleDirection.UpDown: return(Direction.Down);
case DoubleDirection.UpRightDownLeft: return(Direction.DownLeft);
case DoubleDirection.RightLeft: return(Direction.Left);
case DoubleDirection.DownRightUpLeft: return(Direction.UpLeft);
default: throw new InvalidOperationException();
}
}
