/// <summary>
/// The method that all Tile must implement to describe their own behavior
/// It return a Tile :
/// - Either itself, if no change has been made
/// - Either a new Tile, depending on the transformation it got (condition of transformation in the ExecuteStep of the inherited Tile classes)
/// </summary>
/// <param name="neighbors">The list of neighbors of the tile</param>
public override Tile ExecuteStep(List <Tile> neighbors)
{
// Become "Rock" if the "Ice" touches "Lava"
if (neighbors.Any(n => n.Type == EnumTileType.Lava))
{
return(TileFactory.CreateTileAt(this.Position, EnumTileType.Rock));
}
return(this);
}
/// <summary>
/// The method that all Tile must implement to describe their own behavior
/// It return a Tile :
/// - Either itself, if no change has been made
/// - Either a new Tile, depending on the transformation it got (condition of transformation in the ExecuteStep of the inherited Tile classes)
/// </summary>
/// <param name="neighbors">The list of neighbors of the tile</param>
public override Tile ExecuteStep(List <Tile> neighbors)
{
// Become "Lava" if the "Wall" touches one
if (neighbors.Any(n => n.Type == EnumTileType.Lava))
{
// 3 chances out of 10 to become "Lava" if the "Wall" touches one
Random rand = new Random();
if (rand.Next(10) < 3)
{
return(TileFactory.CreateTileAt(this.Position, EnumTileType.Lava));
}
}
return(this);
}
/// <summary>
/// Get the tile at a specific position
/// </summary>
/// <param name="x">The x coordonate</param>
/// <param name="y">The y coordonate</param>
/// <returns></returns>
public Tile GetTileOrDefault(int x, int y)
{
// Get the Tile list or instantiate it
if (Tiles == null)
{
Tiles = new List <Tile>();
}
Tile tile = Tiles.FirstOrDefault(t => t.Position != null && t.Position.IsAt(x, y));
if (tile == null)
{
tile = TileFactory.CreateTileAt(new Position(x, y));
}
return(tile);
}
/// <summary>
/// Initialize the board with specified height and width
/// </summary>
/// <param name="height">The height of the board</param>
/// <param name="width">The width of the board</param>
public static void Init(int height, int width)
{
if (instance == null)
{
instance = new Board(Math.Min(Constants.MaxHeight, height), Math.Min(Constants.MaxWidth, width));
}
// Instantiate the Tile list
Instance.Tiles = new List <Tile>();
// Create walls on bottom line
for (int x = 0; x < Instance.Width; x++)
{
Instance.Tiles.Add(TileFactory.CreateTileAt(new Position(x, 0), EnumTileType.Wall));
}
// Create walls on top line
for (int x = 0; x < Instance.Width; x++)
{
Instance.Tiles.Add(TileFactory.CreateTileAt(new Position(x, Instance.Height - 1), EnumTileType.Wall));
}
// Create walls on first column
for (int y = 0; y < Instance.Height; y++)
{
Instance.Tiles.Add(TileFactory.CreateTileAt(new Position(0, y), EnumTileType.Wall));
}
// Create walls on last column
for (int y = 0; y < Instance.Height; y++)
{
Instance.Tiles.Add(TileFactory.CreateTileAt(new Position(Instance.Width - 1, y), EnumTileType.Wall));
}
// Create others Tiles (without the frame of 1 tile) randomly
for (int x = 1; x < Instance.Width - 1; x++)
{
for (int y = 1; y < Instance.Height - 1; y++)
{
Instance.Tiles.Add(TileFactory.CreateTileAt(new Position(x, y)));
}
}
}
