public void Resize(int width, int height)
{
var oldMapTiles = Tiles;
var oldMapResources = Resources;
var oldMapHeight = Height;
var newSize = new Size(width, height);
Tiles = CellLayer.Resize(oldMapTiles, newSize, oldMapTiles[MPos.Zero]);
Resources = CellLayer.Resize(oldMapResources, newSize, oldMapResources[MPos.Zero]);
Height = CellLayer.Resize(oldMapHeight, newSize, oldMapHeight[MPos.Zero]);
MapSize = new int2(newSize);
var tl = new MPos(0, 0);
var br = new MPos(MapSize.X - 1, MapSize.Y - 1);
AllCells = new CellRegion(Grid.Type, tl.ToCPos(this), br.ToCPos(this));
SetBounds(new PPos(tl.U + 1, tl.V + 1), new PPos(br.U - 1, br.V - 1));
}
public void SetBounds(MPos tl, MPos br)
{
// The tl and br coordinates are inclusive, but the Rectangle
// is exclusive. Pad the right and bottom edges to match.
Bounds = Rectangle.FromLTRB(tl.U, tl.V, br.U + 1, br.V + 1);
CellsInsideBounds = new CellRegion(TileShape, tl.ToCPos(this), br.ToCPos(this));
// Directly calculate the projected map corners in world units avoiding unnecessary
// conversions. This abuses the definition that the width of the cell is always
// 1024 units, and that the height of two rows is 2048 for classic cells and 1024
// for diamond cells.
var wtop = tl.V * 1024;
var wbottom = (br.V + 1) * 1024;
if (TileShape == TileShape.Diamond)
{
wtop /= 2;
wbottom /= 2;
}
ProjectedTopLeft = new WPos(tl.U * 1024, wtop, 0);
ProjectedBottomRight = new WPos(br.U * 1024 - 1, wbottom - 1, 0);
}
