public Scene LoadScene(string sceneId)
{
if (string.IsNullOrWhiteSpace(sceneId))
{
throw new ArgumentException("The scene ID must be specified.", nameof(sceneId));
}
var sceneDef = _sceneDefinitions.FirstOrDefault(s => s.SceneId == sceneId);
if (sceneDef == null)
{
return(null);
}
ISceneDelegate sceneDelegate = CreateSceneDelegate(sceneDef.SceneDelegateClassName?.Trim());
TileMap tileMap = null;
if (!string.IsNullOrWhiteSpace(sceneDef.TileMapPath?.Trim()))
{
tileMap = _contentManager.Load <TileMap>(sceneDef.TileMapPath?.Trim());
tileMap.LoadTileSets(_contentManager);
}
Scene scene = new Scene(_contentManager, _gameServices, sceneDef.SceneId, sceneDef.Name, _entityManager, sceneDelegate, tileMap);
CurrentScene = scene;
CurrentScene?.Initialize();
return(scene);
}
public Scene(ContentManager content, GameServiceContainer gameServices, string id, string name, EntityManager entityManager, ISceneDelegate sceneDelegate, TileMap tileMap = null)
{
_sceneDelegate = sceneDelegate;
Id = id;
Name = name;
EntityManager = entityManager;
TileMap = tileMap;
_gameServices = gameServices;
_tileMapEntitiyFactory = new TileMapEntityFactory(gameServices, content);
_debugTexture = content.Load <Texture2D>("Textures/white_pixel");
}
private ISceneDelegate CreateSceneDelegate(string sceneDelegateClassName)
{
if (string.IsNullOrWhiteSpace(sceneDelegateClassName))
{
return(null);
}
ISceneDelegate sceneDelegate = null;
try
{
Type sceneDelType = Type.GetType(sceneDelegateClassName);
sceneDelegate = Activator.CreateInstance(sceneDelType) as ISceneDelegate;
}
catch (Exception ex)
{
throw new SceneDelegateException($"Could not create instance of the specified SceneDelegate '{sceneDelegateClassName}'", ex);
}
return(sceneDelegate);
}