public DiamondShapeInfo <TCell> Default(int width, int height)
{
var rawInfow = MakeShapeStorageInfo <DiamondPoint>(
width,
height,
x => DiamondGrid <TCell> .DefaultContains(x, width, height));
return(new DiamondShapeInfo <TCell>(rawInfow));
}
/**
* This method is provided for generic testing purposes.
* It should generally not be used in production code: it may
* be slow and not type-safe.
*/
public static TGrid MakeGrid <TPoint, TGrid, TCell>(int width, int height, TPoint offset)
where TPoint : IGridPoint <TPoint>
where TGrid : IGrid <TCell, TPoint>
{
if (typeof(TPoint) == typeof(PointyHexPoint))
{
Debug.Assert(typeof(TGrid) == typeof(PointyHexGrid <TCell>));
return((TGrid)(object)new PointyHexGrid <TCell>(
width,
height,
x => PointyHexGrid <TCell> .DefaultContains(x, width, height),
(PointyHexPoint)(object)offset));
}
if (typeof(TPoint) == typeof(FlatHexPoint))
{
Debug.Assert(typeof(TGrid) == typeof(FlatHexGrid <TCell>));
return((TGrid)(object)new FlatHexGrid <TCell>(
width,
height,
x => FlatHexGrid <TCell> .DefaultContains(x, width, height),
(FlatHexPoint)(object)offset));
}
if (typeof(TPoint) == typeof(RectPoint))
{
Debug.Assert(typeof(TGrid) == typeof(RectGrid <TCell>));
return((TGrid)(object)new RectGrid <TCell>(
width,
height,
x => RectGrid <TCell> .DefaultContains(x, width, height),
(RectPoint)(object)offset));
}
if (typeof(TPoint) == typeof(DiamondPoint))
{
Debug.Assert(typeof(TGrid) == typeof(DiamondGrid <TCell>));
return((TGrid)(object)new DiamondGrid <TCell>(
width,
height,
x => DiamondGrid <TCell> .DefaultContains(x, width, height),
(DiamondPoint)(object)offset));
}
throw new NotSupportedException();
}
