public static void ApplyLiveLink(SubScene scene, World dstWorld, int sceneDirtyID, LiveLinkMode mode)
{
//Debug.Log("ApplyLiveLink: " + scene.SceneName);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (mode == LiveLinkMode.Disabled)
{
throw new System.ArgumentException("LiveLinkMode must not be disabled");
}
#endif
// When switching mode, completely unload the previous scene
if (scene.LiveLinkData != null && (scene.LiveLinkData._LiveLinkMode == LiveLinkMode.ConvertWithoutDiff || mode == LiveLinkMode.ConvertWithoutDiff || scene.LiveLinkData.DestinationWorld != dstWorld))
{
scene.LiveLinkData.Dispose();
scene.LiveLinkData = null;
}
var unloadAllPreviousEntities = scene.LiveLinkData == null;
if (scene.LiveLinkData == null)
{
scene.LiveLinkData = new LiveLinkScene(dstWorld, mode);
}
var liveLink = scene.LiveLinkData;
var flags = GameObjectConversionUtility.ConversionFlags.AddEntityGUID | GameObjectConversionUtility.ConversionFlags.AssignName | GameObjectConversionUtility.ConversionFlags.GameViewLiveLink;
if (mode == LiveLinkMode.LiveConvertSceneView)
{
flags |= GameObjectConversionUtility.ConversionFlags.SceneViewLiveLink;
}
liveLink.Convert(scene.LoadedScene, scene.SceneGUID, flags);
var streamingSystem = dstWorld.GetExistingSystem <SubSceneStreamingSystem>();
var dstEntities = dstWorld.EntityManager;
// Unload scene
if (unloadAllPreviousEntities)
{
foreach (var s in scene._SceneEntities)
{
streamingSystem.UnloadSceneImmediate(s);
dstEntities.DestroyEntity(s);
}
var sceneEntity = dstEntities.CreateEntity();
dstEntities.SetName(sceneEntity, "Scene (LiveLink): " + scene.SceneName);
dstEntities.AddComponentObject(sceneEntity, scene);
dstEntities.AddComponentData(sceneEntity, new SubSceneStreamingSystem.StreamingState {
Status = SubSceneStreamingSystem.StreamingStatus.Loaded
});
dstEntities.AddComponentData(sceneEntity, new SubSceneStreamingSystem.IgnoreTag( ));
scene._SceneEntities = new List <Entity>();
scene._SceneEntities.Add(sceneEntity);
}
var convertedEntityManager = liveLink.ConvertedWorld.EntityManager;
var liveLinkSceneEntity = scene._SceneEntities[0];
/// We want to let the live linked scene be able to reference the already existing Scene Entity (Specifically SceneTag should point to the scene Entity after live link completes)
// Add Scene tag to all entities using the convertedSceneEntity that will map to the already existing scene entity.
using (var missingSceneQuery = convertedEntityManager.CreateEntityQuery(new EntityQueryDesc
{
None = new ComponentType[] { typeof(SceneTag) },
Options = EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabled
}))
{
convertedEntityManager.AddSharedComponentData(missingSceneQuery, new SceneTag {
SceneEntity = liveLinkSceneEntity
});
}
if (mode != LiveLinkMode.ConvertWithoutDiff)
{
var options = EntityManagerDifferOptions.IncludeForwardChangeSet |
EntityManagerDifferOptions.FastForwardShadowWorld |
EntityManagerDifferOptions.ValidateUniqueEntityGuid |
EntityManagerDifferOptions.ClearMissingReferences;
using (var changes = liveLink.LiveLinkDiffer.GetChanges(options, Allocator.TempJob))
{
liveLink.LiveLinkPatcher.ApplyChangeSet(changes.ForwardChangeSet);
}
}
else
{
dstWorld.EntityManager.MoveEntitiesFrom(liveLink.ConvertedWorld.EntityManager);
}
// convertedEntityManager.Debug.CheckInternalConsistency();
//liveLink.ConvertedShadowWorld.EntityManager.Debug.CheckInternalConsistency();
using (var missingRenderData = dstEntities.CreateEntityQuery(new EntityQueryDesc
{
All = new ComponentType[] { typeof(SceneTag) },
None = new ComponentType[] { typeof(EditorRenderData) },
Options = EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabled
}))
{
missingRenderData.SetFilter(new SceneTag {
SceneEntity = liveLinkSceneEntity
});
dstEntities.AddSharedComponentData(missingRenderData, new EditorRenderData()
{
SceneCullingMask = EditorRenderData.LiveLinkEditGameViewMask, PickableObject = scene.gameObject
});
}
liveLink.LiveLinkDirtyID = sceneDirtyID;
EditorUpdateUtility.EditModeQueuePlayerLoopUpdate();
}
