public static void MoveChunks(EntityManager srcEntities, ArchetypeManager dstArchetypeManager,
EntityGroupManager dstGroupManager, EntityDataManager *dstEntityDataManager, SharedComponentDataManager dstSharedComponents)
{
var srcArchetypeManager = srcEntities.ArchetypeManager;
var srcEntityDataManager = srcEntities.Entities;
var srcSharedComponents = srcEntities.m_SharedComponentManager;
var entityRemapping = new NativeArray <EntityRemapUtility.EntityRemapInfo>(srcEntityDataManager->Capacity, Allocator.Temp);
dstEntityDataManager->AllocateEntitiesForRemapping(srcEntityDataManager, ref entityRemapping);
srcEntityDataManager->FreeAllEntities();
var samplerShared = CustomSampler.Create("MoveAllSharedComponents");
samplerShared.Begin();
var remapShared = dstSharedComponents.MoveAllSharedComponents(srcSharedComponents, Allocator.Temp);
samplerShared.End();
Archetype *srcArchetype;
int chunkCount = 0;
int archetypeCount = 0;
srcArchetype = srcArchetypeManager.m_LastArchetype;
while (srcArchetype != null)
{
archetypeCount++;
chunkCount += srcArchetype->ChunkCount;
srcArchetype = srcArchetype->PrevArchetype;
}
var remapChunks = new NativeArray <RemapChunk>(chunkCount, Allocator.Temp);
var remapArchetypes = new NativeArray <RemapArchetype>(archetypeCount, Allocator.Temp);
int chunkIndex = 0;
int archetypeIndex = 0;
srcArchetype = srcArchetypeManager.m_LastArchetype;
while (srcArchetype != null)
{
if (srcArchetype->ChunkCount != 0)
{
if (srcArchetype->NumManagedArrays != 0)
{
throw new ArgumentException("MoveEntitiesFrom is not supported with managed arrays");
}
var dstArchetype = dstArchetypeManager.GetOrCreateArchetype(srcArchetype->Types, srcArchetype->TypesCount, dstGroupManager);
remapArchetypes[archetypeIndex] = new RemapArchetype {
srcArchetype = srcArchetype, dstArchetype = dstArchetype
};
for (var c = srcArchetype->ChunkList.Begin; c != srcArchetype->ChunkList.End; c = c->Next)
{
remapChunks[chunkIndex] = new RemapChunk {
chunk = (Chunk *)c, dstArchetype = dstArchetype
};
chunkIndex++;
}
archetypeIndex++;
dstEntityDataManager->IncrementComponentTypeOrderVersion(dstArchetype);
}
srcArchetype = srcArchetype->PrevArchetype;
}
for (int j = 0; j < remapChunks.Length; j++)
{
ref RemapChunk remapChunk = ref UnsafeUtilityEx.ArrayElementAsRef <RemapChunk>(remapChunks.GetUnsafePtr(), j);
ref Chunk * chunk = ref remapChunk.chunk;
public static void MoveChunks(EntityManager srcEntities, ArchetypeManager dstArchetypeManager,
EntityGroupManager dstGroupManager, EntityDataManager *dstEntityDataManager, SharedComponentDataManager dstSharedComponents, ComponentTypeInArchetype *componentTypeInArchetypeArray)
{
var srcArchetypeManager = srcEntities.ArchetypeManager;
var srcEntityDataManager = srcEntities.Entities;
var srcSharedComponents = srcEntities.m_SharedComponentManager;
var entityRemapping = new NativeArray <EntityRemapUtility.EntityRemapInfo>(srcEntityDataManager->Capacity, Allocator.TempJob);
var moveChunksJob = new MoveChunksJob
{
srcEntityDataManager = srcEntityDataManager,
dstEntityDataManager = dstEntityDataManager,
entityRemapping = entityRemapping
}.Schedule();
JobHandle.ScheduleBatchedJobs();
var samplerShared = CustomSampler.Create("MoveAllSharedComponents");
samplerShared.Begin();
var remapShared = dstSharedComponents.MoveAllSharedComponents(srcSharedComponents, Allocator.TempJob);
samplerShared.End();
Archetype *srcArchetype;
int chunkCount = 0;
int archetypeCount = 0;
srcArchetype = srcArchetypeManager.m_LastArchetype;
while (srcArchetype != null)
{
archetypeCount++;
chunkCount += srcArchetype->ChunkCount;
srcArchetype = srcArchetype->PrevArchetype;
}
var remapChunks = new NativeArray <RemapChunk>(chunkCount, Allocator.TempJob);
var remapArchetypes = new NativeArray <RemapArchetype>(archetypeCount, Allocator.TempJob);
int chunkIndex = 0;
int archetypeIndex = 0;
srcArchetype = srcArchetypeManager.m_LastArchetype;
while (srcArchetype != null)
{
if (srcArchetype->ChunkCount != 0)
{
if (srcArchetype->NumManagedArrays != 0)
{
throw new ArgumentException("MoveEntitiesFrom is not supported with managed arrays");
}
// Make copy. GetOrCreateArchetype writes to type array.
UnsafeUtility.MemCpy(componentTypeInArchetypeArray, srcArchetype->Types, UnsafeUtility.SizeOf <ComponentTypeInArchetype>() * srcArchetype->TypesCount);
var dstArchetype = dstArchetypeManager.GetOrCreateArchetype(componentTypeInArchetypeArray, srcArchetype->TypesCount, dstGroupManager);
remapArchetypes[archetypeIndex] = new RemapArchetype {
srcArchetype = srcArchetype, dstArchetype = dstArchetype
};
for (var c = srcArchetype->ChunkList.Begin; c != srcArchetype->ChunkList.End; c = c->Next)
{
remapChunks[chunkIndex] = new RemapChunk {
chunk = (Chunk *)c, dstArchetype = dstArchetype
};
chunkIndex++;
}
archetypeIndex++;
dstEntityDataManager->IncrementComponentTypeOrderVersion(dstArchetype);
}
srcArchetype = srcArchetype->PrevArchetype;
}
var remapChunksJob = new RemapChunksJob
{
dstEntityDataManager = dstEntityDataManager,
remapChunks = remapChunks,
remapShared = remapShared,
entityRemapping = entityRemapping
}.Schedule(remapChunks.Length, 1, moveChunksJob);
var remapArchetypesJob = new RemapArchetypesJob
{
remapArchetypes = remapArchetypes
}.Schedule(archetypeIndex, 1, remapChunksJob);
remapArchetypesJob.Complete();
entityRemapping.Dispose();
remapShared.Dispose();
}