public void Execute(ArchetypeChunk chunk, int chunkIndex, int firstEntityIndex, DynamicComponentTypeHandle *ghostChunkComponentTypesPtr, int ghostChunkComponentTypesLength)
{
var ghostComponents = chunk.GetNativeArray(ghostType);
int ghostTypeId = ghostComponents[0].ghostType;
var typeData = GhostTypeCollection[ghostTypeId];
var headerSize = PredictionBackupState.GetHeaderSize();
var entitySize = PredictionBackupState.GetEntitiesSize(chunk.Capacity, out var singleEntitySize);
int baseOffset = typeData.FirstComponent;
if (!predictionState.TryGetValue(chunk, out var state) ||
(*(PredictionBackupState *)state).ghostType != ghostTypeId ||
(*(PredictionBackupState *)state).entityCapacity != chunk.Capacity)
{
int dataSize = 0;
// Sum up the size of all components rounded up
for (int comp = 0; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentCollection[compIdx].SendMask & requiredSendMask) == 0)
{
continue;
}
dataSize += PredictionBackupState.GetDataSize(GhostComponentCollection[compIdx].ComponentSize, chunk.Capacity);
}
// Chunk does not exist in the history, or has changed ghost type in which case we need to create a new one
state = (System.IntPtr)UnsafeUtility.Malloc(headerSize + entitySize + dataSize, 16, Allocator.Persistent);
newPredictionState.Enqueue(new PredictionStateEntry {
chunk = chunk, data = state
});
(*(PredictionBackupState *)state).ghostType = ghostTypeId;
(*(PredictionBackupState *)state).entityCapacity = chunk.Capacity;
}
else
{
stillUsedPredictionState.TryAdd(chunk, 1);
}
Entity *entities = PredictionBackupState.GetEntities(state, headerSize);
var srcEntities = chunk.GetNativeArray(entityType).GetUnsafeReadOnlyPtr();
UnsafeUtility.MemCpy(entities, srcEntities, chunk.Count * singleEntitySize);
if (chunk.Count < chunk.Capacity)
{
UnsafeUtility.MemClear(entities + chunk.Count, (chunk.Capacity - chunk.Count) * singleEntitySize);
}
byte *dataPtr = PredictionBackupState.GetData(state, headerSize, entitySize);
int numBaseComponents = typeData.NumComponents - typeData.NumChildComponents;
for (int comp = 0; comp < numBaseComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentCollection[compIdx].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[compIdx].ComponentSize;
if (chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
var compData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafeReadOnlyPtr();
UnsafeUtility.MemCpy(dataPtr, compData, chunk.Count * compSize);
}
else
{
UnsafeUtility.MemClear(dataPtr, chunk.Count * compSize);
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
if (typeData.NumChildComponents > 0)
{
var linkedEntityGroupAccessor = chunk.GetBufferAccessor(linkedEntityGroupType);
for (int comp = numBaseComponents; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentCollection[compIdx].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[compIdx].ComponentSize;
for (int ent = 0; ent < chunk.Count; ++ent)
{
var linkedEntityGroup = linkedEntityGroupAccessor[ent];
if (childEntityLookup.TryGetValue(linkedEntityGroup[GhostComponentIndex[baseOffset + comp].EntityIndex].Value, out var childChunk) &&
childChunk.chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
var compData = (byte *)childChunk.chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafePtr();
UnsafeUtility.MemCpy(dataPtr + ent * compSize, compData + childChunk.index * compSize, compSize);
}
else
{
UnsafeUtility.MemClear(dataPtr + ent * compSize, compSize);
}
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
}
}
public void Execute(ArchetypeChunk chunk, int chunkIndex, int firstEntityIndex, DynamicComponentTypeHandle *ghostChunkComponentTypesPtr, int ghostChunkComponentTypesLength)
{
if (!predictionState.TryGetValue(chunk, out var state) ||
(*(PredictionBackupState *)state).entityCapacity != chunk.Capacity)
{
return;
}
var ghostComponents = chunk.GetNativeArray(ghostType);
int ghostTypeId = ghostComponents[0].ghostType;
var typeData = GhostTypeCollection[ghostTypeId];
var headerSize = PredictionBackupState.GetHeaderSize();
var entitySize = PredictionBackupState.GetEntitiesSize(chunk.Capacity, out var singleEntitySize);
int baseOffset = typeData.FirstComponent;
Entity *backupEntities = PredictionBackupState.GetEntities(state, headerSize);
var entities = chunk.GetNativeArray(entityType);
var predictedGhostComponents = chunk.GetNativeArray(predictedGhostType);
byte *dataPtr = PredictionBackupState.GetData(state, headerSize, entitySize);
int numBaseComponents = typeData.NumComponents - typeData.NumChildComponents;
for (int comp = 0; comp < numBaseComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentCollection[compIdx].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[compIdx].ComponentSize;
if (chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
var compData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafeReadOnlyPtr();
for (int ent = 0; ent < entities.Length; ++ent)
{
// If this entity did not predict anything there was no rollback and no need to debug it
if (!GhostPredictionSystemGroup.ShouldPredict(tick, predictedGhostComponents[ent]))
{
continue;
}
if (entities[ent] == backupEntities[ent])
{
SmoothComponent(compData + compSize * ent, dataPtr + compSize * ent, GhostComponentCollection[compIdx].ComponentType);
}
}
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
if (typeData.NumChildComponents > 0)
{
var linkedEntityGroupAccessor = chunk.GetBufferAccessor(linkedEntityGroupType);
for (int comp = numBaseComponents; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentCollection[compIdx].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[compIdx].ComponentSize;
var entityIdx = GhostComponentIndex[baseOffset + comp].EntityIndex;
for (int ent = 0; ent < chunk.Count; ++ent)
{
// If this entity did not predict anything there was no rollback and no need to debug it
if (!GhostPredictionSystemGroup.ShouldPredict(tick, predictedGhostComponents[ent]))
{
continue;
}
if (entities[ent] != backupEntities[ent])
{
continue;
}
var linkedEntityGroup = linkedEntityGroupAccessor[ent];
if (childEntityLookup.TryGetValue(linkedEntityGroup[entityIdx].Value, out var childChunk) &&
childChunk.chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
var compData = (byte *)childChunk.chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafePtr();
SmoothComponent(compData + compSize * childChunk.index, dataPtr + compSize * ent, GhostComponentCollection[compIdx].ComponentType);
}
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
}
}
public void Execute(ArchetypeChunk chunk, int chunkIndex, int firstEntityIndex, DynamicComponentTypeHandle *ghostChunkComponentTypesPtr, int ghostChunkComponentTypesLength)
{
var GhostTypeCollection = GhostTypeCollectionFromEntity[GhostCollectionSingleton];
var GhostComponentIndex = GhostComponentIndexFromEntity[GhostCollectionSingleton];
var GhostComponentCollection = GhostComponentCollectionFromEntity[GhostCollectionSingleton];
var ghostComponents = chunk.GetNativeArray(ghostType);
int ghostTypeId = ghostComponents.GetFirstGhostTypeId();
if (ghostTypeId < 0)
{
return;
}
var typeData = GhostTypeCollection[ghostTypeId];
var singleEntitySize = UnsafeUtility.SizeOf <Entity>();
int baseOffset = typeData.FirstComponent;
if (!predictionState.TryGetValue(chunk, out var state) ||
(*(PredictionBackupState *)state).ghostType != ghostTypeId ||
(*(PredictionBackupState *)state).entityCapacity != chunk.Capacity)
{
int dataSize = 0;
// Sum up the size of all components rounded up
for (int comp = 0; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
int serializerIdx = GhostComponentIndex[baseOffset + comp].SerializerIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentIndex[baseOffset + comp].SendMask & requiredSendMask) == 0)
{
continue;
}
//for buffers we store a a pair of uint:
// uint length: the num of elements
// uint backupDataOffset: the start position in the backup buffer
if (!GhostComponentCollection[serializerIdx].ComponentType.IsBuffer)
{
dataSize += PredictionBackupState.GetDataSize(
GhostComponentCollection[serializerIdx].ComponentSize, chunk.Capacity);
}
else
{
dataSize += PredictionBackupState.GetDataSize(GhostSystemConstants.DynamicBufferComponentSnapshotSize, chunk.Capacity);
}
}
//compute the space necessary to store the dynamic buffers data for the chunk
int buffersDataCapacity = 0;
if (typeData.NumBuffers > 0)
{
buffersDataCapacity = GetChunkBuffersDataSize(typeData, chunk, ghostChunkComponentTypesPtr, ghostChunkComponentTypesLength, GhostComponentIndex, GhostComponentCollection);
}
// Chunk does not exist in the history, or has changed ghost type in which case we need to create a new one
state = PredictionBackupState.AllocNew(ghostTypeId, dataSize, chunk.Capacity, buffersDataCapacity);
newPredictionState.Enqueue(new PredictionStateEntry {
chunk = chunk, data = state
});
}
else
{
stillUsedPredictionState.TryAdd(chunk, 1);
if (typeData.NumBuffers > 0)
{
//resize the backup state to fit the dynamic buffers contents
var buffersDataCapacity = GetChunkBuffersDataSize(typeData, chunk, ghostChunkComponentTypesPtr, ghostChunkComponentTypesLength, GhostComponentIndex, GhostComponentCollection);
int bufferBackupDataCapacity = PredictionBackupState.GetBufferDataCapacity(state);
if (bufferBackupDataCapacity < buffersDataCapacity)
{
var dataSize = ((PredictionBackupState *)state)->dataSize;
var newState = PredictionBackupState.AllocNew(ghostTypeId, dataSize, chunk.Capacity, buffersDataCapacity);
UnsafeUtility.Free((void *)state, Allocator.Persistent);
state = newState;
updatedPredictionState.Enqueue(new PredictionStateEntry {
chunk = chunk, data = newState
});
}
}
}
Entity *entities = PredictionBackupState.GetEntities(state);
var srcEntities = chunk.GetNativeArray(entityType).GetUnsafeReadOnlyPtr();
UnsafeUtility.MemCpy(entities, srcEntities, chunk.Count * singleEntitySize);
if (chunk.Count < chunk.Capacity)
{
UnsafeUtility.MemClear(entities + chunk.Count, (chunk.Capacity - chunk.Count) * singleEntitySize);
}
byte *dataPtr = PredictionBackupState.GetData(state);
byte *bufferBackupDataPtr = PredictionBackupState.GetBufferDataPtr(state);
int numBaseComponents = typeData.NumComponents - typeData.NumChildComponents;
int bufferBackupDataOffset = 0;
for (int comp = 0; comp < numBaseComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
int serializerIdx = GhostComponentIndex[baseOffset + comp].SerializerIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentIndex[baseOffset + comp].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[serializerIdx].ComponentType.IsBuffer
? GhostSystemConstants.DynamicBufferComponentSnapshotSize
: GhostComponentCollection[serializerIdx].ComponentSize;
if (!chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
UnsafeUtility.MemClear(dataPtr, chunk.Count * compSize);
}
else if (!GhostComponentCollection[serializerIdx].ComponentType.IsBuffer)
{
var compData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafeReadOnlyPtr();
UnsafeUtility.MemCpy(dataPtr, compData, chunk.Count * compSize);
}
else
{
var bufferData = chunk.GetUntypedBufferAccessor(ref ghostChunkComponentTypesPtr[compIdx]);
var bufElemSize = GhostComponentCollection[serializerIdx].ComponentSize;
//Use local variable to iterate and set the buffer offset and length. The dataptr must be
//advanced "per chunk" to the next correct position
var tempDataPtr = dataPtr;
for (int i = 0; i < bufferData.Length; ++i)
{
//Retrieve an copy each buffer data. Set size and offset in the backup buffer in the component backup
var bufferPtr = bufferData.GetUnsafeReadOnlyPtrAndLength(i, out var size);
((int *)tempDataPtr)[0] = size;
((int *)tempDataPtr)[1] = bufferBackupDataOffset;
if (size > 0)
{
UnsafeUtility.MemCpy(bufferBackupDataPtr + bufferBackupDataOffset, (byte *)bufferPtr, size * bufElemSize);
}
bufferBackupDataOffset += size * bufElemSize;
tempDataPtr += compSize;
}
bufferBackupDataOffset = GhostCollectionSystem.SnapshotSizeAligned(bufferBackupDataOffset);
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
if (typeData.NumChildComponents > 0)
{
var linkedEntityGroupAccessor = chunk.GetBufferAccessor(linkedEntityGroupType);
for (int comp = numBaseComponents; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
int serializerIdx = GhostComponentIndex[baseOffset + comp].SerializerIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentIndex[baseOffset + comp].SendMask & requiredSendMask) == 0)
{
continue;
}
var isBuffer = GhostComponentCollection[serializerIdx].ComponentType.IsBuffer;
var compSize = isBuffer ? GhostSystemConstants.DynamicBufferComponentSnapshotSize : GhostComponentCollection[serializerIdx].ComponentSize;
if (!GhostComponentCollection[serializerIdx].ComponentType.IsBuffer)
{
//use a temporary for the iteration here. Otherwise when the dataptr is offset for the chunk, we
//end up in the wrong position
var tempDataPtr = dataPtr;
for (int ent = 0; ent < chunk.Count; ++ent)
{
var linkedEntityGroup = linkedEntityGroupAccessor[ent];
if (childEntityLookup.TryGetValue(linkedEntityGroup[GhostComponentIndex[baseOffset + comp].EntityIndex].Value, out var childChunk) &&
childChunk.chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
var compData = (byte *)childChunk.chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafeReadOnlyPtr();
UnsafeUtility.MemCpy(tempDataPtr, compData + childChunk.index * compSize, compSize);
}
else
{
UnsafeUtility.MemClear(tempDataPtr, compSize);
}
tempDataPtr += compSize;
}
}
else
{
var bufElemSize = GhostComponentCollection[serializerIdx].ComponentSize;
var tempDataPtr = dataPtr;
for (int ent = 0; ent < chunk.Count; ++ent)
{
var linkedEntityGroup = linkedEntityGroupAccessor[ent];
if (childEntityLookup.TryGetValue(linkedEntityGroup[GhostComponentIndex[baseOffset + comp].EntityIndex].Value, out var childChunk) &&
childChunk.chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
var bufferData = childChunk.chunk.GetUntypedBufferAccessor(ref ghostChunkComponentTypesPtr[compIdx]);
//Retrieve an copy each buffer data. Set size and offset in the backup buffer in the component backup
var bufferPtr = bufferData.GetUnsafeReadOnlyPtrAndLength(childChunk.index, out var size);
((int *)tempDataPtr)[0] = size;
((int *)tempDataPtr)[1] = bufferBackupDataOffset;
if (size > 0)
{
UnsafeUtility.MemCpy(bufferBackupDataPtr + bufferBackupDataOffset, (byte *)bufferPtr, size * bufElemSize);
}
bufferBackupDataOffset += size * bufElemSize;
}
else
{
//reset the entry to 0. Don't use memcpy in this case (is faster this way)
((long *)tempDataPtr)[0] = 0;
}
tempDataPtr += compSize;
}
bufferBackupDataOffset = GhostCollectionSystem.SnapshotSizeAligned(bufferBackupDataOffset);
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
}
}
public void Execute(ArchetypeChunk chunk, int chunkIndex, int firstEntityIndex, DynamicComponentTypeHandle *ghostChunkComponentTypesPtr, int ghostChunkComponentTypesLength,
DynamicComponentTypeHandle *userTypes, int userTypesLength)
{
if (!predictionState.TryGetValue(chunk, out var state) ||
(*(PredictionBackupState *)state).entityCapacity != chunk.Capacity)
{
return;
}
var GhostTypeCollection = GhostTypeCollectionFromEntity[GhostCollectionSingleton];
var GhostComponentIndex = GhostComponentIndexFromEntity[GhostCollectionSingleton];
var GhostComponentCollection = GhostComponentCollectionFromEntity[GhostCollectionSingleton];
var ghostComponents = chunk.GetNativeArray(ghostType);
int ghostTypeId = ghostComponents.GetFirstGhostTypeId();
if (ghostTypeId < 0)
{
return;
}
var typeData = GhostTypeCollection[ghostTypeId];
var headerSize = PredictionBackupState.GetHeaderSize();
var entitySize = PredictionBackupState.GetEntitiesSize(chunk.Capacity, out var singleEntitySize);
Entity *backupEntities = PredictionBackupState.GetEntities(state);
var entities = chunk.GetNativeArray(entityType);
var predictedGhostComponents = chunk.GetNativeArray(predictedGhostType);
int numBaseComponents = typeData.NumComponents - typeData.NumChildComponents;
int baseOffset = typeData.FirstComponent;
var actions = new NativeList <SmoothingActionState>(Allocator.Temp);
var childActions = new NativeList <SmoothingActionState>(Allocator.Temp);
int backupOffset = headerSize + entitySize;
// todo: this loop could be cached on chunk.capacity, because now we are re-calculating it everytime.
for (int comp = 0; comp < typeData.NumComponents; ++comp)
{
int index = baseOffset + comp;
int compIdx = GhostComponentIndex[index].ComponentIndex;
int serializerIdx = GhostComponentIndex[index].SerializerIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentIndex[index].SendMask & requiredSendMask) == 0)
{
continue;
}
if (GhostComponentCollection[serializerIdx].ComponentType.IsBuffer)
{
backupOffset += PredictionBackupState.GetDataSize(GhostSystemConstants.DynamicBufferComponentSnapshotSize, chunk.Capacity);
continue;
}
var compSize = GhostComponentCollection[serializerIdx].ComponentSize;
if (smoothingActions.TryGetValue(GhostComponentCollection[serializerIdx].ComponentType,
out var action))
{
action.compIndex = compIdx;
action.compSize = compSize;
action.serializerIndex = serializerIdx;
action.entityIndex = GhostComponentIndex[index].EntityIndex;
action.compBackupOffset = backupOffset;
if (comp < numBaseComponents)
{
actions.Add(action);
}
else
{
childActions.Add(action);
}
}
backupOffset += PredictionBackupState.GetDataSize(compSize, chunk.Capacity);
}
foreach (var action in actions)
{
if (chunk.Has(ghostChunkComponentTypesPtr[action.compIndex]))
{
for (int ent = 0; ent < entities.Length; ++ent)
{
// If this entity did not predict anything there was no rollback and no need to debug it
if (!GhostPredictionSystemGroup.ShouldPredict(tick, predictedGhostComponents[ent]))
{
continue;
}
if (entities[ent] != backupEntities[ent])
{
continue;
}
var compData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[action.compIndex], action.compSize).GetUnsafePtr();
void *usrDataPtr = null;
if (action.userTypeId >= 0 && chunk.Has(userTypes[action.userTypeId]))
{
var usrData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(userTypes[action.userTypeId], action.userTypeSize).GetUnsafeReadOnlyPtr();
usrDataPtr = usrData + action.userTypeSize * ent;
}
byte *dataPtr = ((byte *)state) + action.compBackupOffset;
action.action.Ptr.Invoke(compData + action.compSize * ent, dataPtr + action.compSize * ent,
usrDataPtr);
}
}
}
var linkedEntityGroupAccessor = chunk.GetBufferAccessor(linkedEntityGroupType);
foreach (var action in childActions)
{
for (int ent = 0; ent < chunk.Count; ++ent)
{
// If this entity did not predict anything there was no rollback and no need to debug it
if (!GhostPredictionSystemGroup.ShouldPredict(tick, predictedGhostComponents[ent]))
{
continue;
}
if (entities[ent] != backupEntities[ent])
{
continue;
}
var linkedEntityGroup = linkedEntityGroupAccessor[ent];
if (childEntityLookup.TryGetValue(linkedEntityGroup[action.entityIndex].Value, out var childChunk) &&
childChunk.chunk.Has(ghostChunkComponentTypesPtr[action.compIndex]))
{
var compData = (byte *)childChunk.chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[action.compIndex], action.compSize).GetUnsafePtr();
void *usrDataPtr = null;
if (action.userTypeId >= 0 && chunk.Has(userTypes[action.userTypeId]))
{
var usrData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(userTypes[action.userTypeId], action.userTypeSize).GetUnsafeReadOnlyPtr();
usrDataPtr = usrData + action.userTypeSize * ent;
}
byte *dataPtr = ((byte *)state) + action.compBackupOffset;
action.action.Ptr.Invoke(compData + action.compSize * childChunk.index, dataPtr + action.compSize * ent, usrDataPtr);
}
}
}
}
public void Execute(ArchetypeChunk chunk, int chunkIndex, int firstEntityIndex, DynamicComponentTypeHandle *ghostChunkComponentTypesPtr, int ghostChunkComponentTypesLength)
{
if (!predictionState.TryGetValue(chunk, out var state) ||
(*(PredictionBackupState *)state).entityCapacity != chunk.Capacity)
{
return;
}
var GhostTypeCollection = GhostTypeCollectionFromEntity[GhostCollectionSingleton];
var GhostComponentIndex = GhostComponentIndexFromEntity[GhostCollectionSingleton];
var GhostComponentCollection = GhostComponentCollectionFromEntity[GhostCollectionSingleton];
var ghostComponents = chunk.GetNativeArray(ghostType);
int ghostTypeId = ghostComponents.GetFirstGhostTypeId();
if (ghostTypeId < 0)
{
return;
}
var typeData = GhostTypeCollection[ghostTypeId];
int baseOffset = typeData.FirstComponent;
Entity *backupEntities = PredictionBackupState.GetEntities(state);
var entities = chunk.GetNativeArray(entityType);
var predictedGhostComponents = chunk.GetNativeArray(predictedGhostType);
byte *dataPtr = PredictionBackupState.GetData(state);
int numBaseComponents = typeData.NumComponents - typeData.NumChildComponents;
for (int comp = 0; comp < numBaseComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
int serializerIdx = GhostComponentIndex[baseOffset + comp].SerializerIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentIndex[baseOffset + comp].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[serializerIdx].ComponentType.IsBuffer
? GhostSystemConstants.DynamicBufferComponentSnapshotSize
: GhostComponentCollection[serializerIdx].ComponentSize;
if (chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
if (!GhostComponentCollection[serializerIdx].ComponentType.IsBuffer)
{
var compData = (byte *)chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafeReadOnlyPtr();
for (int ent = 0; ent < entities.Length; ++ent)
{
// If this entity did not predict anything there was no rollback and no need to debug it
if (!GhostPredictionSystemGroup.ShouldPredict(tick, predictedGhostComponents[ent]))
{
continue;
}
if (entities[ent] == backupEntities[ent])
{
int errorIndex = GhostComponentIndex[baseOffset + comp].PredictionErrorBaseIndex;
var errors = new UnsafeList <float>(((float *)predictionErrors.GetUnsafePtr()) + errorIndex + ThreadIndex * numPredictionErrors, numPredictionErrors - errorIndex);
GhostComponentCollection[serializerIdx].ReportPredictionErrors.Ptr.Invoke((System.IntPtr)(compData + compSize * ent), (System.IntPtr)(dataPtr + compSize * ent), ref errors);
}
}
}
else
{
//FIXME Buffers need to report error for the size and an aggregate for each element in the buffer
}
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
if (typeData.NumChildComponents > 0)
{
var linkedEntityGroupAccessor = chunk.GetBufferAccessor(linkedEntityGroupType);
for (int comp = numBaseComponents; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[baseOffset + comp].ComponentIndex;
int serializerIdx = GhostComponentIndex[baseOffset + comp].SerializerIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (compIdx >= ghostChunkComponentTypesLength)
{
throw new System.InvalidOperationException("Component index out of range");
}
#endif
if ((GhostComponentIndex[baseOffset + comp].SendMask & requiredSendMask) == 0)
{
continue;
}
var compSize = GhostComponentCollection[serializerIdx].ComponentType.IsBuffer
? GhostSystemConstants.DynamicBufferComponentSnapshotSize
: GhostComponentCollection[serializerIdx].ComponentSize;
var entityIdx = GhostComponentIndex[baseOffset + comp].EntityIndex;
for (int ent = 0; ent < chunk.Count; ++ent)
{
// If this entity did not predict anything there was no rollback and no need to debug it
if (!GhostPredictionSystemGroup.ShouldPredict(tick, predictedGhostComponents[ent]))
{
continue;
}
if (entities[ent] != backupEntities[ent])
{
continue;
}
var linkedEntityGroup = linkedEntityGroupAccessor[ent];
if (childEntityLookup.TryGetValue(linkedEntityGroup[entityIdx].Value, out var childChunk) &&
childChunk.chunk.Has(ghostChunkComponentTypesPtr[compIdx]))
{
if (!GhostComponentCollection[serializerIdx].ComponentType.IsBuffer)
{
var compData = (byte *)childChunk.chunk.GetDynamicComponentDataArrayReinterpret <byte>(ghostChunkComponentTypesPtr[compIdx], compSize).GetUnsafeReadOnlyPtr();
int errorIndex = GhostComponentIndex[baseOffset + comp].PredictionErrorBaseIndex;
var errors = new UnsafeList <float>(((float *)predictionErrors.GetUnsafePtr()) + errorIndex + ThreadIndex * numPredictionErrors, numPredictionErrors - errorIndex);
GhostComponentCollection[serializerIdx].ReportPredictionErrors.Ptr.Invoke((System.IntPtr)(compData + compSize * childChunk.index), (System.IntPtr)(dataPtr + compSize * ent), ref errors);
}
else
{
//FIXME Buffers need to report error for the size and an aggregate for each element in the buffer
}
}
}
dataPtr = PredictionBackupState.GetNextData(dataPtr, compSize, chunk.Capacity);
}
}
}