public Mine(int width, int height, int numExplosions, int numUndos)
{
Width = width;
Height = height;
MineBoard = new MineSpace[Height, Width];
CurrentPosition = new [, ] {
{ 0, 0 }
}; // Start at the top left of the board, just because that seems natural I guess.
States = new Stack <IMineMemento>();
CreateMindBoard();
GameState = GameState.InProgress;
var topLeftPosition = new[, ] {
{ MineBoard[0, 0].YPosition, MineBoard[0, 0].XPosition }
};
ExplosionsRemainingManager = new ExplosionsRemainingManager(numExplosions, topLeftPosition);
var boardMiddleXPosition = MineBoard[0, Width / 2].XPosition;
WinLoseMessageManager = new WinLoseMessageManager(topLeftPosition[0, 0], boardMiddleXPosition);
var topRightPosision = new[, ] {
{ MineBoard[0, 0].YPosition, MineBoard[0, Width - 1].XPosition }
};
UndosRemainingManager = new UndosRemainingManager(numUndos, topRightPosision);
}
private void CreateMindBoard()
{
var topLine = new string('_', Width * 4);
var xStartPosition = (Console.WindowWidth / 2) - (topLine.Length / 2);
var yPosition = Console.CursorTop + 1;
var winningPosition = GetWinningPosition();
for (int y = 0; y < Height; y++)
{
var currentXPosition = xStartPosition;
for (int x = 0; x < Width; x++)
{
MineBoard[y, x] = new MineSpace
{
XPosition = currentXPosition,
YPosition = yPosition,
BoardPosition = new int[, ] {
{ y, x }
},
HasTreasure = y == winningPosition[0, 0] && x == winningPosition[0, 1]
};
currentXPosition += 4;
}
yPosition += 3;
}
StoreState();
}
private MineSpace GetSpaceRight(MineSpace mineSpace)
{
var xPosition = mineSpace.BoardPosition[0, 1];
if (xPosition >= Width - 1)
{
return(null);
}
var yPosition = mineSpace.BoardPosition[0, 0];
return(MineBoard[yPosition, ++xPosition]);
}
private MineSpace GetSpaceLeft(MineSpace mineSpace)
{
var xPosition = mineSpace.BoardPosition[0, 1];
if (xPosition < 1)
{
return(null);
}
var yPosition = mineSpace.BoardPosition[0, 0];
return(MineBoard[yPosition, --xPosition]);
}
private MineSpace GetSpaceBelow(MineSpace mineSpace)
{
var yPosition = mineSpace.BoardPosition[0, 0];
if (yPosition >= Height - 1)
{
return(null);
}
var xPosition = mineSpace.BoardPosition[0, 1];
return(MineBoard[++yPosition, xPosition]);
}
private MineSpace GetSpaceAbove(MineSpace mineSpace)
{
var yPosition = mineSpace.BoardPosition[0, 0];
if (yPosition < 1)
{
return(null);
}
var xPosition = mineSpace.BoardPosition[0, 1];
return(MineBoard[--yPosition, xPosition]);
}
private void ExplodeSpace(MineSpace mineSpace, int explosionValue)
{
mineSpace.IsExploded = true;
explosionValue--;
if (explosionValue > 0)
{
var nextDirectionToExplode = GetRandomDirection();
var nextSpaceToExplode = GetAdjacentSpace(mineSpace, nextDirectionToExplode);
if (nextSpaceToExplode != null)
{
ExplodeSpace(nextSpaceToExplode, explosionValue);
}
}
}
private MineSpace GetAdjacentSpace(MineSpace mineSpace, Direction direction)
{
switch (direction)
{
case Direction.Above:
return(GetSpaceAbove(mineSpace));
case Direction.Below:
return(GetSpaceBelow(mineSpace));
case Direction.Left:
return(GetSpaceLeft(mineSpace));
case Direction.Right:
return(GetSpaceRight(mineSpace));
default:
return(null);
}
}
