public static Ring NewLShapeRing(Position startPosition, SolidColorBrush color)
{
RingBuilder builder = new RingBuilder(startPosition, color);
builder.StartTo(Direction8.South).ContinueTo(Direction8.South).ContinueTo(Direction8.South)
.ContinueTo(Direction8.East).ContinueTo(Direction8.East).ContinueTo(Direction8.East)
.ContinueTo(Direction8.North).ContinueTo(Direction8.North)
.ContinueTo(Direction8.West)
.ContinueTo(Direction8.North)
.ContinueTo(Direction8.West).CloseTo(Direction8.West);
return(builder.GetRing());
}
public static Ring NewOShape(Position startPosition)
{
RingBuilder builder = new RingBuilder(startPosition, Brushes.Gray);
builder.StartTo(Direction8.East).ContinueTo(Direction8.East)
.ContinueTo(Direction8.East).ContinueTo(Direction8.East)
.ContinueTo(Direction8.South).ContinueTo(Direction8.South)
.ContinueTo(Direction8.South).ContinueTo(Direction8.West)
.ContinueTo(Direction8.West).ContinueTo(Direction8.West)
.ContinueTo(Direction8.West).ContinueTo(Direction8.North)
.ContinueTo(Direction8.North).CloseTo(Direction8.North);
return(builder.GetRing());
}