void AddSceneEntities()
{
Assert.IsTrue(_AddedSceneGUID == default);
Assert.IsFalse(_SceneGUID == default);
var flags = AutoLoadScene ? 0 : SceneLoadFlags.DisableAutoLoad;
#if UNITY_EDITOR
flags |= EditorApplication.isPlaying ? SceneLoadFlags.BlockOnImport : 0;
#else
flags |= SceneLoadFlags.BlockOnImport;
#endif
foreach (var world in World.All)
{
var sceneSystem = world.GetExistingSystem <SceneSystem>();
if (sceneSystem != null)
{
var loadParams = new SceneSystem.LoadParameters
{
Flags = flags
};
var sceneEntity = sceneSystem.LoadSceneAsync(_SceneGUID, loadParams);
sceneSystem.EntityManager.AddComponentObject(sceneEntity, this);
_AddedSceneGUID = _SceneGUID;
}
}
}
internal static void FinalizeGameObjectSceneEntity(EntityManager entityManager, Entity sceneEntity, Scene gameObjectScene, SceneSystem sceneSystem)
{
// Create handle for ref counting
unsafe
{
var gameObjectSceneReference = new GameObjectSceneData
{
Scene = gameObjectScene,
gameObjectSceneHandle = GameObjectSceneRefCount.CreateOrRetainScene(gameObjectScene),
};
entityManager.AddSharedComponentData(sceneEntity, gameObjectSceneReference);
}
#if UNITY_EDITOR
entityManager.SetName(sceneEntity, $"GameObject Scene: {gameObjectScene.name}");
#endif
var subSceneDataEnum = GetSubScenes(gameObjectScene);
entityManager.AddBuffer <GameObjectSceneSubScene>(sceneEntity);
while (subSceneDataEnum.MoveNext())
{
var subSceneData = subSceneDataEnum.Current;
var subSceneLoadParameters = new SceneSystem.LoadParameters {
AutoLoad = subSceneData.AutoLoad
};
var subSceneEntity = sceneSystem.GetSceneEntity(subSceneData.SceneGUID);
if (subSceneEntity == Entity.Null)
{
subSceneEntity = sceneSystem.LoadSceneAsync(subSceneData.SceneGUID, subSceneLoadParameters);
}
var subSceneBuffer = entityManager.GetBuffer <GameObjectSceneSubScene>(sceneEntity);
subSceneBuffer.Add(new GameObjectSceneSubScene
{
SceneEntity = subSceneEntity,
});
}
}
internal static void LoadGameObjectSceneAsync(SceneSystem sys, Entity sceneEntity, SceneSystem.LoadParameters parameters)
{
var requestSceneLoaded = new RequestSceneLoaded {
LoadFlags = parameters.Flags
};
sys.EntityManager.AddComponentData(sceneEntity, requestSceneLoaded);
if ((parameters.Flags & SceneLoadFlags.LoadAdditive) == SceneLoadFlags.LoadAdditive)
{
Debug.LogWarning("Deprecation Warning - SceneLoadFlags.LoadAdditive is deprecated. Scenes loaded through the SceneSystem are always loaded Additively. (RemovedAfter 2021-02-05)");
}
var loadSceneParameters = new LoadSceneParameters(LoadSceneMode.Additive);
var activeOnLoad = (parameters.Flags & SceneLoadFlags.DisableAutoLoad) != SceneLoadFlags.DisableAutoLoad;
var sceneLoadRequest = new RequestGameObjectSceneLoaded
{
loadParameters = loadSceneParameters,
activateOnLoad = activeOnLoad,
priority = parameters.Priority
};
sys.EntityManager.AddComponentData(sceneEntity, sceneLoadRequest);
}
internal static Entity LoadGameObjectSceneAsync(SceneSystem sys, Hash128 sceneGUID, SceneSystem.LoadParameters parameters)
{
var sceneEntity = CreateGameObjectSceneEntity(sys, sceneGUID);
LoadGameObjectSceneAsync(sys, sceneEntity, parameters);
return(sceneEntity);
}