public static Map Load(string filePath, ContentManager content)
{
Map map = null;
var tmxMap = new TmxMap(filePath);
Console.WriteLine("Loading map file: {0}", filePath);
var layers = new Layer[tmxMap.Layers.Count + tmxMap.ObjectGroups.Count];
var tilesets = new Tileset[tmxMap.Tilesets.Count];
// Load the tilesets.
for (int i = 0; i < tmxMap.Tilesets.Count; i++)
{
tilesets[i] = new Tileset(tmxMap.Tilesets[i], content);
}
for (int i = 0; i < tmxMap.Layers.Count; i++)
{
var tmxLayer = tmxMap.Layers[i];
var graphicsDevice = (content.ServiceProvider.GetService(typeof(IGraphicsDeviceService)) as IGraphicsDeviceService).GraphicsDevice;
var tiles = new Tile[tmxLayer.Tiles.Count];
for (int b = 0; b < tmxLayer.Tiles.Count; b++)
{
tiles[b] = LoadTile(tmxLayer, tmxLayer.Tiles[b], tilesets, content, graphicsDevice);
}
layers[i] = new Layer(tiles, tmxMap.Layers[i].ZOrder);
}
MapObjectLoader gameObjectLoader = new MapObjectLoader();
Layer[] objectLayers = gameObjectLoader.LoadObjectLayers(tmxMap, content);
// Copy the objectLayers array to the layers array, starting at the first available slot, which is at the end of the tile layers.
Array.Copy(objectLayers, 0, layers, tmxMap.Layers.Count, objectLayers.Length);
// Sort the layers properly.
Array.Sort(layers, (a, b) => a.ZOrder.CompareTo(b.ZOrder));
map = new Map()
{
_layers = layers,
_size = new Point(tmxMap.Width, tmxMap.Height),
_spawnInformation = gameObjectLoader
};
Console.WriteLine("Finished loading map file: {0}", filePath);
return map;
}
public Tile(Tileset tileset, Rectangle sourceRect, Vector2 position, double opacity)
{
_tileset = tileset;
_position = position;
_sourceRect = sourceRect;
_opacity = (byte)(opacity * 255);
if (_tileset != null)
_destRect = new Rectangle((int)(position.X), (int)(position.Y), tileset.TileWidth, tileset.TileHeight);
}
private static Tile LoadTile(TmxLayer tmxLayer, TmxLayerTile tmxTile, Tileset[] tilesets, ContentManager content, GraphicsDevice graphicsDevice)
{
Tile tile = null;
if (tmxTile.Gid != 0)
{
// Try and find the tileset.
foreach (var tileset in tilesets)
{
if (tmxTile.Gid >= tileset.FirstGid && tmxTile.Gid <= tileset.LastGid)
{
int srcY = (((tmxTile.Gid - tileset.FirstGid) / tileset.TilesPerRow) * 32);
int srcX = (((tmxTile.Gid - tileset.FirstGid) % tileset.TilesPerRow) * 32);
tile = new Tile(tileset, new Rectangle(srcX, srcY, tileset.TileWidth, tileset.TileHeight), new Vector2(tmxTile.X * 32, tmxTile.Y * 32), tmxLayer.Opacity);
break;
}
}
}
return tile ?? new Tile(null, new Rectangle(), Vector2.Zero, tmxLayer.Opacity);
}
