internal EntityManager(World world)
{
TypeManager.Initialize();
StructuralChange.Initialize();
EntityCommandBuffer.Initialize();
m_World = world;
m_DependencyManager =
(ComponentDependencyManager *)UnsafeUtility.Malloc(sizeof(ComponentDependencyManager), 64,
Allocator.Persistent);
m_DependencyManager->OnCreate();
m_EntityComponentStore = Entities.EntityComponentStore.Create(world.SequenceNumber << 32);
m_EntityQueryManager = Unity.Entities.EntityQueryManager.Create(m_DependencyManager);
m_ManagedComponentStore = new ManagedComponentStore();
m_EntityDataAccess = new EntityDataAccess(this, true);
m_ExclusiveEntityTransaction = new ExclusiveEntityTransaction(this);
m_UniversalQuery = CreateEntityQuery(
new EntityQueryDesc
{
Options = EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabled
}
);
m_UniversalQueryWithChunks = CreateEntityQuery(
new EntityQueryDesc
{
All = new[] { ComponentType.ReadWrite <ChunkHeader>() },
Options = EntityQueryOptions.IncludeDisabled | EntityQueryOptions.IncludePrefab
},
new EntityQueryDesc
{
Options = EntityQueryOptions.IncludeDisabled | EntityQueryOptions.IncludePrefab
}
);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_UniversalQuery._DisallowDisposing = "EntityManager.UniversalQuery may not be disposed";
m_UniversalQueryWithChunks._DisallowDisposing = "EntityManager.UniversalQuery may not be disposed";
#endif
}
internal EntityManager(World world)
{
TypeManager.Initialize();
StructuralChange.Initialize();
m_World = world;
m_ComponentJobSafetyManager =
(ComponentJobSafetyManager *)UnsafeUtility.Malloc(sizeof(ComponentJobSafetyManager), 64,
Allocator.Persistent);
m_ComponentJobSafetyManager->OnCreate();
m_EntityComponentStore = Entities.EntityComponentStore.Create(world.SequenceNumber << 32);
m_ManagedComponentStore = new ManagedComponentStore();
m_EntityQueryManager = new EntityQueryManager(m_ComponentJobSafetyManager);
m_EntityDataAccess = new EntityDataAccess(this, true);
m_ExclusiveEntityTransaction = new ExclusiveEntityTransaction(this);
m_UniversalQuery = CreateEntityQuery(
new EntityQueryDesc
{
Options = EntityQueryOptions.IncludePrefab | EntityQueryOptions.IncludeDisabled
}
);
m_UniversalQueryWithChunks = CreateEntityQuery(
new EntityQueryDesc
{
All = new[] { ComponentType.ReadWrite <ChunkHeader>() },
Options = EntityQueryOptions.IncludeDisabled | EntityQueryOptions.IncludePrefab
},
new EntityQueryDesc
{
Options = EntityQueryOptions.IncludeDisabled | EntityQueryOptions.IncludePrefab
}
);
}
internal void Initialize(World world)
{
TypeManager.Initialize();
StructuralChange.Initialize();
EntityCommandBuffer.Initialize();
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_Safety = AtomicSafetyHandle.Create();
#if UNITY_2020_1_OR_NEWER
if (s_staticSafetyId.Data == 0)
{
CreateStaticSafetyId();
}
AtomicSafetyHandle.SetStaticSafetyId(ref m_Safety, s_staticSafetyId.Data);
#endif
m_JobMode = false;
#endif
m_EntityDataAccess = (EntityDataAccess *)UnsafeUtility.Malloc(sizeof(EntityDataAccess), 16, Allocator.Persistent);
UnsafeUtility.MemClear(m_EntityDataAccess, sizeof(EntityDataAccess));
EntityDataAccess.Initialize(m_EntityDataAccess, world);
}