protected override void OnNavigatedTo(NavigationEventArgs args)
{
if (args.Parameter as GridDefinition == null)
{
throw new ArgumentException("Expected a GameDefinition Parameter on Page Navigate");
//Throw exception- expect the minersweper obejct
//Navigate to page using Frame.Navigate(sourcePageType, minesweeperObject);
}
GridDefinition grid = args.Parameter as GridDefinition;
game = new Minesweeper(grid);
responder.Notifier = game.Notifier;
game.Notifier.Responder = responder;
double wRatio = grid.width / DEFAULT_LENGTH;
double hRatio = grid.height / DEFAULT_LENGTH;
double wAdd = wRatio - 1;
double hAdd = hRatio - 1;
WIDTH += WIDTH * wAdd * 0.2;
HEIGHT += HEIGHT * hAdd * 0.2;
canvas.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { canvas.Width = WIDTH; canvas.Height = HEIGHT; });
Rect gameBoard = GetBoardRegion(WIDTH, HEIGHT);
gameBoardConfig = new GameBoardConfig(gameBoard, grid.width, grid.height, 5, 5);
}
private void drawGameBoard(CanvasAnimatedDrawEventArgs args, GameBoardConfig config)
{
double xCord = config.GameBoard.X;
for (int xUnit = 0; xUnit < config.SpaceCountX; xUnit += 1)
{
xCord += config.SpaceXMargin;
double yCord = config.GameBoard.Y;
for (int yUnit = 0; yUnit < config.SpaceCountY; yUnit += 1)
{
yCord += config.SpaceYMargin;
GridEntity entity = game.gridEntity[xUnit, yUnit];
bool revealed = entity.positionRevealed;
bool bomb = entity.isBomb;
bool flag = entity.flagSet;
bool question = entity.questionSet;
int number = entity.value;
Rect spaceRect = new Rect(xCord, yCord, config.SpaceWidth, config.SpaceHeight);
drawSpace(args.DrawingSession, spaceRect, revealed, bomb, flag, question, number);
yCord += config.SpaceHeight;
yCord += config.SpaceYMargin;
}
xCord += config.SpaceWidth;
xCord += config.SpaceXMargin;
}
}
private CoordPair?GetBoardSpaceClick(GameBoardConfig config, Point mouseClick)
{
Rect board = config.GameBoard;
if (mouseClick.X < board.X || mouseClick.X > board.X + board.Width)
{
return(null);
}
else if (mouseClick.Y < board.Y || mouseClick.Y > board.Y + board.Height)
{
return(null);
}
double totalWidth = config.SpaceWidth + 2 * config.SpaceXMargin;
double totalHeight = config.SpaceHeight + 2 * config.SpaceYMargin;
double rootedX = mouseClick.X - board.X;
double rootedY = mouseClick.Y - board.Y;
int indexX = (int)Math.Floor(rootedX / totalWidth);
int indexY = (int)Math.Floor(rootedY / totalHeight);
double coordX = board.X + config.SpaceXMargin + totalWidth * indexX;
double coordY = board.Y + config.SpaceYMargin + totalHeight * indexY;
if (mouseClick.X < coordX || mouseClick.X > coordX + config.SpaceWidth)
{
return(null);
}
else if (mouseClick.Y < coordY || mouseClick.Y > coordY + config.SpaceHeight)
{
return(null);
}
CoordPair pair = new CoordPair();
pair.indexX = indexX;
pair.indexY = indexY;
return(pair);
}
