private void HandleChanges(Changes changes)
{
if (m_EditorUndoManager.IsUndoRedoing || DomainReload.IsDomainReloading)
{
return;
}
var workspaceScenes = GetWorkspaceScenesRW();
using (var pooled = HashSetPool <Scene> .GetDisposable())
{
var sceneSet = pooled.Set;
foreach (var entityGuid in changes.AllChangedEntities())
{
var entity = m_WorldManager.GetEntityFromGuid(entityGuid);
if (m_WorldManager.EntityManager.HasComponent <SceneGuid>(entity) &&
m_WorldManager.EntityManager.HasComponent <SceneInstanceId>(entity))
{
var sceneGuid = m_WorldManager.EntityManager.GetSharedComponentData <SceneGuid>(entity);
var sceneInstanceId = m_WorldManager.EntityManager.GetSharedComponentData <SceneInstanceId>(entity);
if (ConfigurationScene.Guid == sceneGuid.Guid)
{
continue;
}
sceneSet.Add(new Scene(sceneGuid, sceneInstanceId));
}
}
if (sceneSet.Count > 0)
{
foreach (var scene in sceneSet)
{
if (m_ChangedScenes.Add(scene))
{
var index = IndexOf(workspaceScenes, scene);
var workspaceScene = workspaceScenes[index];
workspaceScene.ChangeVersion++;
workspaceScenes[index] = workspaceScene;
}
}
}
}
if (changes.EntitiesWereDeleted)
{
// Use the created inverse entities. Since we have component data for them.
foreach (var scene in GetScenesForCreatedEntities(changes.InverseDiff))
{
m_RebuildScenes.Add(scene);
if (m_ChangedScenes.Add(scene))
{
var index = IndexOf(workspaceScenes, scene);
if (index != -1)
{
var workspaceScene = workspaceScenes[index];
workspaceScene.ChangeVersion++;
workspaceScenes[index] = workspaceScene;
}
else
{
m_Graphs.Remove(scene.SceneGuid.Guid);
}
}
}
}
using (var pooledGuids = ListPool <Guid> .GetDisposable())
{
var guids = pooledGuids.List;
guids.AddRange(changes.ChangedEntitiesWithSetComponent <SiblingIndex>());
guids.AddRange(changes.ChangedEntitiesWithSetComponent <Parent>());
if (guids.Count > 0)
{
var entityManager = m_WorldManager.EntityManager;
for (var i = 0; i < guids.Count; ++i)
{
var entityGuid = guids[i];
var entity = m_WorldManager.GetEntityFromGuid(entityGuid);
if (entityManager.HasComponent <SceneGuid>(entity) &&
entityManager.HasComponent <SceneInstanceId>(entity))
{
var sceneGuid = entityManager.GetSharedComponentData <SceneGuid>(entity);
var sceneInstanceId = entityManager.GetSharedComponentData <SceneInstanceId>(entity);
m_RebuildScenes.Add(new Scene(sceneGuid, sceneInstanceId));
}
}
}
}
}