// This must be run after chunks have been remapped since FreeChunksBySharedComponents needs the shared component
// indices in the chunks to be remapped
public void Execute(int index)
{
var srcArchetype = remapArchetypes[index].srcArchetype;
var dstArchetype = remapArchetypes[index].dstArchetype;
UnsafeLinkedListNode.InsertListBefore(dstArchetype->ChunkList.End, &srcArchetype->ChunkList);
if (srcArchetype->NumSharedComponents == 0)
{
if (!srcArchetype->ChunkListWithEmptySlots.IsEmpty)
{
UnsafeLinkedListNode.InsertListBefore(dstArchetype->ChunkListWithEmptySlots.End,
&srcArchetype->ChunkListWithEmptySlots);
}
}
else
{
remapArchetypes[index].dstArchetype->FreeChunksBySharedComponents.AppendFrom(&remapArchetypes[index].srcArchetype->FreeChunksBySharedComponents);
}
dstArchetype->EntityCount += srcArchetype->EntityCount;
dstArchetype->ChunkCount += srcArchetype->ChunkCount;
srcArchetype->EntityCount = 0;
srcArchetype->ChunkCount = 0;
}
void AddMultiple(UnsafeLinkedListNode *list)
{
var firstChunk = ArchetypeManager.GetChunkFromEmptySlotNode(list->Begin);
UInt32 hash = GetHashCode(firstChunk->SharedComponentValueArray, firstChunk->Archetype->NumSharedComponents);
int * sharedComponentDataIndices = firstChunk->SharedComponentValueArray;
int numSharedComponents = firstChunk->Archetype->NumSharedComponents;
Node *node = &buckets[hash & hashMask];
Node *lastNode = &buckets[hashMask];
Node *freeNode = null;
while (!node->IsFree())
{
if (!node->IsDeleted())
{
if (node->CheckEqual(hash, sharedComponentDataIndices, numSharedComponents))
{
UnsafeLinkedListNode.InsertListBefore(node->list.End, list);
return;
}
}
else
{
if (freeNode == null)
{
freeNode = node;
}
}
node = node + 1;
if (node > lastNode)
{
node = buckets;
}
}
if (freeNode == null)
{
freeNode = node;
--emptyNodes;
}
freeNode->hash = hash;
UnsafeLinkedListNode.InitializeList(&freeNode->list);
UnsafeLinkedListNode.InsertListBefore(freeNode->list.End, list);
if (ShouldGrow(emptyNodes))
{
Grow();
}
}
private unsafe void AddMultiple(UnsafeLinkedListNode *list)
{
Chunk *chunkPtr = ref ArchetypeManager.GetChunkFromEmptySlotNode(list.Begin);
uint hashCode = this.GetHashCode(chunkPtr->SharedComponentValueArray, chunkPtr->Archetype.NumSharedComponents);
int * sharedComponentValueArray = chunkPtr->SharedComponentValueArray;
int numSharedComponents = chunkPtr->Archetype.NumSharedComponents;
Node * buckets = this.buckets + ((hashCode & this.hashMask) * sizeof(Node));
Node * nodePtr2 = this.buckets + (this.hashMask * sizeof(Node));
Node * nodePtr3 = null;
while (true)
{
if (buckets.IsFree())
{
if (nodePtr3 == null)
{
nodePtr3 = buckets;
this.emptyNodes--;
}
nodePtr3->hash = hashCode;
UnsafeLinkedListNode.InitializeList(&nodePtr3->list);
UnsafeLinkedListNode.InsertListBefore(nodePtr3->list.End, list);
if (this.ShouldGrow(this.emptyNodes))
{
this.Grow();
}
break;
}
if (!buckets.IsDeleted())
{
if (buckets.CheckEqual(hashCode, sharedComponentValueArray, numSharedComponents))
{
UnsafeLinkedListNode.InsertListBefore(buckets->list.End, list);
break;
}
}
else if (nodePtr3 == null)
{
nodePtr3 = buckets;
}
buckets++;
if (buckets > nodePtr2)
{
buckets = this.buckets;
}
}
}
public static void MoveChunks(ArchetypeManager srcArchetypeManager, EntityDataManager *srcEntityDataManager, SharedComponentDataManager srcSharedComponents, ArchetypeManager dstArchetypeManager, EntityGroupManager dstGroupManager, SharedComponentDataManager dstSharedComponentDataManager, EntityDataManager *dstEntityDataManager, SharedComponentDataManager dstSharedComponents)
{
var entitiesArray = new NativeArray <Entity>(Chunk.kMaximumEntitiesPerChunk, Allocator.Temp);
var entitiesPtr = (Entity *)entitiesArray.GetUnsafePtr();
var srcArchetype = srcArchetypeManager.m_LastArchetype;
while (srcArchetype != null)
{
if (srcArchetype->EntityCount != 0)
{
if (srcArchetype->NumManagedArrays != 0)
{
throw new ArgumentException("MoveEntitiesFrom is not supported with managed arrays");
}
var dstArchetype = dstArchetypeManager.GetOrCreateArchetype(srcArchetype->Types, srcArchetype->TypesCount, dstGroupManager);
for (var c = srcArchetype->ChunkList.Begin; c != srcArchetype->ChunkList.End; c = c->Next)
{
Chunk *chunk = (Chunk *)c;
EntityDataManager.FreeDataEntitiesInChunk(srcEntityDataManager, chunk, chunk->Count);
dstEntityDataManager->AllocateEntities(dstArchetype, chunk, 0, chunk->Count, entitiesPtr);
chunk->Archetype = dstArchetype;
if (dstArchetype->NumSharedComponents > 0)
{
dstSharedComponents.MoveSharedComponents(srcSharedComponents, chunk->SharedComponentValueArray, dstArchetype->NumSharedComponents);
}
}
//@TODO: Patch Entity references in IComponentData...
UnsafeLinkedListNode.InsertListBefore(dstArchetype->ChunkList.End, &srcArchetype->ChunkList);
UnsafeLinkedListNode.InsertListBefore(dstArchetype->ChunkListWithEmptySlots.End, &srcArchetype->ChunkListWithEmptySlots);
dstArchetype->EntityCount += srcArchetype->EntityCount;
srcArchetype->EntityCount = 0;
}
srcArchetype = srcArchetype->PrevArchetype;
}
entitiesArray.Dispose();
}
public static void MoveChunks(ArchetypeManager srcArchetypeManager, EntityDataManager *srcEntityDataManager,
SharedComponentDataManager srcSharedComponents, ArchetypeManager dstArchetypeManager,
EntityGroupManager dstGroupManager, SharedComponentDataManager dstSharedComponentDataManager,
EntityDataManager *dstEntityDataManager, SharedComponentDataManager dstSharedComponents)
{
var entityRemapping = new NativeArray <EntityRemapUtility.EntityRemapInfo>(srcEntityDataManager->Capacity, Allocator.Temp);
var entityPatches = new NativeList <EntityRemapUtility.EntityPatchInfo>(128, Allocator.Temp);
dstEntityDataManager->AllocateEntitiesForRemapping(srcEntityDataManager, ref entityRemapping);
var srcArchetype = srcArchetypeManager.m_LastArchetype;
while (srcArchetype != null)
{
if (srcArchetype->EntityCount != 0)
{
if (srcArchetype->NumManagedArrays != 0)
{
throw new ArgumentException("MoveEntitiesFrom is not supported with managed arrays");
}
var dstArchetype = dstArchetypeManager.GetOrCreateArchetype(srcArchetype->Types,
srcArchetype->TypesCount, dstGroupManager);
entityPatches.Clear();
for (var i = 1; i != dstArchetype->TypesCount; i++)
{
EntityRemapUtility.AppendEntityPatches(ref entityPatches,
TypeManager.GetComponentType(dstArchetype->Types[i].TypeIndex).EntityOffsets,
dstArchetype->Offsets[i], dstArchetype->SizeOfs[i]);
}
for (var c = srcArchetype->ChunkList.Begin; c != srcArchetype->ChunkList.End; c = c->Next)
{
var chunk = (Chunk *)c;
dstEntityDataManager->RemapChunk(dstArchetype, chunk, 0, chunk->Count, ref entityRemapping);
EntityRemapUtility.PatchEntities(ref entityPatches, chunk->Buffer, chunk->Count, ref entityRemapping);
chunk->Archetype = dstArchetype;
if (dstArchetype->NumSharedComponents > 0)
{
dstSharedComponents.MoveSharedComponents(srcSharedComponents,
chunk->SharedComponentValueArray, dstArchetype->NumSharedComponents);
}
}
UnsafeLinkedListNode.InsertListBefore(dstArchetype->ChunkList.End, &srcArchetype->ChunkList);
if (!srcArchetype->ChunkListWithEmptySlots.IsEmpty)
{
UnsafeLinkedListNode.InsertListBefore(dstArchetype->ChunkListWithEmptySlots.End,
&srcArchetype->ChunkListWithEmptySlots);
}
dstArchetype->EntityCount += srcArchetype->EntityCount;
dstArchetype->ChunkCount += srcArchetype->ChunkCount;
srcArchetype->EntityCount = 0;
srcArchetype->ChunkCount = 0;
}
srcArchetype = srcArchetype->PrevArchetype;
}
srcEntityDataManager->FreeAllEntities();
entityRemapping.Dispose();
entityPatches.Dispose();
}