/// <summary>
/// Unload the specified scene object. It is an error if the scene null or not loaded.
/// </summary>
/// <param name="scene">The scene object to unload.</param>
public void Unload(TorqueSceneData scene)
{
Assert.Fatal(scene != null, "SceneLoader.Unload - Attempting to unload null scene.");
Assert.Fatal(scene.Loaded, "SceneLoader.Unload - Specified scene not actually loaded");
// unload
scene.Unload();
// remove from loaded scenes
string keyToRemove = string.Empty;
if (_loadedScenes.ContainsValue(scene))
{
foreach (string key in _loadedScenes.Keys)
{
if (_loadedScenes[key] == scene)
{
keyToRemove = key;
break;
}
}
if (keyToRemove != string.Empty)
_loadedScenes.Remove(keyToRemove);
}
if (_lastLoadedScene == scene)
_lastLoadedScene = null;
// call delegate
if (_onSceneUnloaded != null)
_onSceneUnloaded(keyToRemove, scene);
}
