public static Tile FullTile(int row, int col)
{
Tile t = new Tile(row, col);
t.LeftWall = WallState.Sealed;
t.RightWall = WallState.Sealed;
t.UpWall = WallState.Sealed;
t.DownWall = WallState.Sealed;
return t;
}
public static Tile RandomTile(int row, int col, Random random)
{
Tile t = new Tile(row, col);
int rand = random.Next(0, 2);
t.LeftWall = rand == 0 ? WallState.Sealed : WallState.None;
rand = random.Next(0, 2);
t.RightWall = rand == 0 ? WallState.Sealed : WallState.None;
rand = random.Next(0, 2);
t.UpWall = rand == 0 ? WallState.Sealed : WallState.None;
rand = random.Next(0, 2);
t.DownWall = rand == 0 ? WallState.Sealed : WallState.None;
return t;
}
public static Tile[,] GenerateMaze(int row, int col, int seed)
{
Random rng = new Random(seed);
Tile[,] tiles = new Tile[row, col];
for (int r = 0; r < row; r++)
{
for (int c = 0; c < col; c++)
{
if (r < 1 || r >= (row - 1) || c < 1 || c >= (col - 1))
{
tiles[r, c] = ExitTile(r, c);
}
else
{
tiles[r, c] = RandomTile(r, c, rng);
}
}
}
return tiles;
}
public static WallState GetBackWallOf(Tile tile, Direction facingDirection)
{
if (facingDirection == Direction.Up)
{
return tile.DownWall;
}
else if (facingDirection == Direction.Down)
{
return tile.UpWall;
}
else if (facingDirection == Direction.Left)
{
return tile.RightWall;
}
else if (facingDirection == Direction.Right)
{
return tile.LeftWall;
}
else // None
{
return WallState.None;
}
}
public void PlaceTile(Tile NextTile, Grid g)
{
NextTile.CurrentGrid = g;
Tiles[g.Row, g.Col] = NextTile;
}
public Maze(Tile[,] tiles)
{
this.Tiles = tiles;
Humans = new List<Unit>();
rng = new Random();
}
public static Tile ExitTile(int row, int col)
{
Tile t = new Tile(row, col);
t.IsExit = true;
return t;
}
public void RandomNext()
{
NextTile = MazeGenerator.RandomTile(0,0,new Random());
NextTile.CurrentGrid = new Grid(-1, -1);
}
public static void GetBackWallPair(Tile currTile, Tile targetTile, Direction facingDirection, out WallState currWall, out WallState targetWall)
{
currWall = GetBackWallOf(currTile, facingDirection);
targetWall = GetFrontWallOf(targetTile, facingDirection);
}
