public void Calculate(System.Drawing.Size clientSizeInPixels, Size? boardSizeInTiles, Point scrollPositionInPixels)
{
const int tileWidth = TextAdventure.Xna.Constants.Tile.TileWidth;
const int tileHeight = TextAdventure.Xna.Constants.Tile.TileHeight;
ScrollPositionInPixels = scrollPositionInPixels;
ClientSizeInTiles = new Size(
(int)Math.Ceiling((clientSizeInPixels.Width + (scrollPositionInPixels.X % tileWidth)) / (double)tileWidth),
(int)Math.Ceiling((clientSizeInPixels.Height + (scrollPositionInPixels.Y % tileHeight)) / (double)tileHeight));
ClientSizeInPixels = clientSizeInPixels;
BoardSizeInTiles = new Size(boardSizeInTiles.IfNotNull(arg => (int?)arg.Width) ?? 0, boardSizeInTiles.IfNotNull(arg => (int?)arg.Height) ?? 0);
BoardSizeInPixels = new System.Drawing.Size(BoardSizeInTiles.Width * tileWidth, BoardSizeInTiles.Height * tileHeight);
TopLeftPoint = new Microsoft.Xna.Framework.Point(-(scrollPositionInPixels.X % tileWidth), -(scrollPositionInPixels.Y % tileHeight));
TopLeftCoordinate = new Coordinate(scrollPositionInPixels.X / tileWidth, scrollPositionInPixels.Y / tileHeight);
BottomRightCoordinate = new Coordinate(
Math.Min(BoardSizeInTiles.Width - 1, TopLeftCoordinate.X + ClientSizeInTiles.Width),
Math.Min(BoardSizeInTiles.Height - 1, TopLeftCoordinate.Y + ClientSizeInTiles.Height));
var visibleCoordinateSize = new Coordinate(BottomRightCoordinate.X - TopLeftCoordinate.X + 1, BottomRightCoordinate.Y - TopLeftCoordinate.Y + 1);
VisibleBoardSizeInPixels = new System.Drawing.Size(
Math.Min(clientSizeInPixels.Width, TopLeftPoint.X + (visibleCoordinateSize.X * tileWidth)),
Math.Min(clientSizeInPixels.Height, TopLeftPoint.Y + (visibleCoordinateSize.Y * tileHeight)));
}
public void Calculate(System.Drawing.Size clientSizeInPixels, Size?boardSizeInTiles, Point scrollPositionInPixels)
{
const int tileWidth = TextAdventure.Xna.Constants.Tile.TileWidth;
const int tileHeight = TextAdventure.Xna.Constants.Tile.TileHeight;
ScrollPositionInPixels = scrollPositionInPixels;
ClientSizeInTiles = new Size(
(int)Math.Ceiling((clientSizeInPixels.Width + (scrollPositionInPixels.X % tileWidth)) / (double)tileWidth),
(int)Math.Ceiling((clientSizeInPixels.Height + (scrollPositionInPixels.Y % tileHeight)) / (double)tileHeight));
ClientSizeInPixels = clientSizeInPixels;
BoardSizeInTiles = new Size(boardSizeInTiles.IfNotNull(arg => (int?)arg.Width) ?? 0, boardSizeInTiles.IfNotNull(arg => (int?)arg.Height) ?? 0);
BoardSizeInPixels = new System.Drawing.Size(BoardSizeInTiles.Width * tileWidth, BoardSizeInTiles.Height * tileHeight);
TopLeftPoint = new Microsoft.Xna.Framework.Point(-(scrollPositionInPixels.X % tileWidth), -(scrollPositionInPixels.Y % tileHeight));
TopLeftCoordinate = new Coordinate(scrollPositionInPixels.X / tileWidth, scrollPositionInPixels.Y / tileHeight);
BottomRightCoordinate = new Coordinate(
Math.Min(BoardSizeInTiles.Width - 1, TopLeftCoordinate.X + ClientSizeInTiles.Width),
Math.Min(BoardSizeInTiles.Height - 1, TopLeftCoordinate.Y + ClientSizeInTiles.Height));
var visibleCoordinateSize = new Coordinate(BottomRightCoordinate.X - TopLeftCoordinate.X + 1, BottomRightCoordinate.Y - TopLeftCoordinate.Y + 1);
VisibleBoardSizeInPixels = new System.Drawing.Size(
Math.Min(clientSizeInPixels.Width, TopLeftPoint.X + (visibleCoordinateSize.X * tileWidth)),
Math.Min(clientSizeInPixels.Height, TopLeftPoint.Y + (visibleCoordinateSize.Y * tileHeight)));
}