public Chunk(int chunkX, int chunkY, Tile[,] tiles, Texture texture)
{
this.tiles = tiles;
this.chunkX = chunkX;
this.chunkY = chunkY;
this.texture = texture;
lastTile = texture == null ? ushort.MaxValue : (ushort)((texture.Size.X / GameOptions.TileSize) * (texture.Size.Y / GameOptions.TileSize) - 1);
Dirty = true;
}
public Example()
{
InactiveMode = UpdateMode.Draw;
ClearColor = new Color(100, 149, 237);
// Create our player and add it to the state
player = new Player(new Vector2f(100, 100));
Entities.Add(player);
var random = new Random();
const int width = 100;
const int height = 100;
// Initialize the state's tilemap
Map = new ChunkedTileMap(width, height, Assets.LoadTexture("Tiles.png"), 8);
// Fill the TileMap with random tiles
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
if (y == 0 || x == 0 || x == width - 1 || y == height - 1)
{
// Border tiles so the player can't accidentally leave the map
Map[x, y] = new Tile(0, true);
}
else if (x > 20 || y > 20)
{
// Leave an empty start region so the player doesn't get stuck
var tile = (ushort)(1 + random.Next(3));
// 20% chance of a tile being non-air, if the tile is red (zero), we give it
// a non-null userdata which will make it jumpthrough in this example
if (random.NextDouble() > 0.8)
Map[x, y] = new Tile(tile, true, tile == 1 ? (object)1 : null);
}
}
}
// Create a bunch of ramdom coins around the map
for (var i = 0; i < 500; i++)
{
Entities.Add(new Coin(random.Next(width * 8), random.Next(height * 8)));
}
// Pressing LMB will erase the tile that was clicked
Input.MouseButton[Mouse.Button.Left] = args =>
{
if (!args.Pressed) return true;
var x = (int)args.Position.X / 8;
var y = (int)args.Position.Y / 8;
if (x >= 0 && x < Map.Width && y >= 0 && y < Map.Height)
Map[x, y] = new Tile(500, false);
// Tile 500 does not exist on the tile atlas and will render nothing
return true;
};
Input.Key[Keyboard.Key.Space] = args =>
{
if (!args.Pressed)
return true;
Game.PushState(new Pause());
return true;
};
}