protected override void InitGrid()
{
VectorPoint rectDimensions = Dimensions;
switch (shape)
{
case Shape.Rectangle:
base.Grid = FlatTriGrid <TileCell> .Rectangle(rectDimensions.X, rectDimensions.Y);
break;
case Shape.Parallelogram:
base.Grid = FlatTriGrid <TileCell> .ParallelogramXY(rectDimensions.X, rectDimensions.Y);
break;
case Shape.UpTriangle:
base.Grid = FlatTriGrid <TileCell> .UpTriangle(size);
break;
case Shape.DownTriangle:
base.Grid = FlatTriGrid <TileCell> .DownTriangle(size);
break;
case Shape.Hexagon:
base.Grid = FlatTriGrid <TileCell> .Hexagon(size);
break;
case Shape.Star:
base.Grid = FlatTriGrid <TileCell> .Star(size);
break;
case Shape.Single:
base.Grid = FlatTriGrid <TileCell> .Single();
break;
case Shape.SingleGroup:
base.Grid = FlatTriGrid <TileCell> .SingleGroup();
break;
default:
throw new ArgumentOutOfRangeException();
}
}
/**
* @param n Must be positive
*/
public FlatTriHexagonWrapper(int side)
{
if (side <= 0)
{
throw new Exception("n Must be a positive integer.");
}
int colorCount = 3 * side * side;
colorFunc = x => x.GetColor(colorCount / side, side, side);
wrappedPoints = new FlatTriPoint[colorCount * 2];
var grid = FlatTriGrid <int> .Hexagon(side);
foreach (var point in grid)
{
int color = colorFunc(point);
wrappedPoints[color] = point;
}
}