private SerializeInfo ReadSerializer(DeserializeData Data)
{
var Info = VisitedInfoDeserialize(Data, () =>
{
return(Read(Data));
});
return(SerializeInfo.GetSerialize(Info));
}
private void VisitedDeserialize(
DeserializeData Data,
Action <object> Set,
SerializeInfo deserializer)
{
if (deserializer.ConstantSize > -1)
{
Set(deserializer.Deserializer(Data));
return;
}
var LastFrom = Data.From;
var Fr = BitConverter.ToInt32(Data.Data, LastFrom);
Data.From += 4;
if (deserializer.CanStoreInVisit == false)
{
if (Fr == -2)
{
return;
}
Set(deserializer.Deserializer(Data));
return;
}
ObjectContainer VisitedObj;
switch (Fr)
{
case -1:
VisitedObj = new ObjectContainer()
{
HashCode = LastFrom,
IsUniqueHashCode = true
};
Data.Visitor.Add(VisitedObj);
VisitedObj.obj = deserializer.Deserializer(Data);
Set(VisitedObj.obj);
return;
case -2:
return;
}
VisitedObj = new ObjectContainer()
{
HashCode = Fr,
IsUniqueHashCode = true
};
Data.Visitor.TryGetValue(VisitedObj, out VisitedObj);
if (VisitedObj.obj == null)
{
Data.AtLast += () => Set(VisitedObj.obj);
}
else
{
Set(VisitedObj.obj);
}
}
private string Read(DeserializeData Data)
{
var Len = BitConverter.ToInt32(Data.D_Data, Data.From);
Data.From += 4;
var Result = UTF8.GetString(Data.D_Data, Data.From, Len);
Data.From += Result.Length;
return(Result);
}
public override void ArrayDeserializer(DeserializeData Data, Array ar)
{
var T_Ar = System.Runtime.CompilerServices.Unsafe.As <Array, t[]>(ref ar);
var S_Ar = System.Runtime.InteropServices.MemoryMarshal.CreateSpan(ref T_Ar[0], ar.Length);
for (int i = 0; i < S_Ar.Length; i++)
{
var StandAlonePos = i;
Serializere.VisitedDeserialize(Data, (c) => T_Ar[StandAlonePos] = (t)c, this);
}
}
public t Deserialize <t>(byte[] Data, ref int From,
Action <Type> TrustToType,
Action <MethodInfo> TrustToMethod)
{
t Result = default;
var SR = SerializeInfo <t> .GetSerialize();
DeserializeData DR_Data = default;
try
{
#if DEBUG
if (Deletage_Target == null)
{
var Fields = DynamicAssembly.FieldControler.GetFields(typeof(Delegate));
var Fields_str = "";
for (int i = 0; i < Fields.Length; i++)
{
Fields_str += "\n" + Fields[i].Name;
}
throw new Exception("Cant Access to Deletage Target field at serializer, Fields >>" + Fields_str);
}
#endif
if (SR.ConstantSize == -1)
{
DR_Data = new DeserializeData(true, TrustToType, TrustToMethod, Data);
VisitedDeserialize(DR_Data, (c) => Result = (t)c, SR);
DR_Data.AtLast?.Invoke();
}
else
{
//return BytesToStruct<t>(Data, 0);
DR_Data = new DeserializeData(false, TrustToType, TrustToMethod, Data);
Result = (t)SR.Deserializer(DR_Data);
}
}
#if DEBUG
catch (Exception ex)
{
var Traced = DR_Data.Traced;
if (Traced != null)
{
Traced = "On " + Traced;
}
DR_Data.Traced = null;
throw new Exception($"Deserialize From Point {DR_Data.From} Of Type >> {typeof(t).FullName} Is Failed {Traced}\nDatas As B64:\n" + System.Convert.ToBase64String(Data), ex);
}
#endif
finally { }
return(Result);
}
private static void Check_DR(DeserializeData Data)
{
var Type = typeof(t);
var DR_Pos = Data.From;
var SR_Pos = BitConverter.ToInt64(Data.Data, Data.From);
Data.From += 8;
if (DR_Pos != SR_Pos ||
SR_Pos < 0)
{
throw new Exception($"Position Isn't Valid. SR:{SR_Pos} , DR:{DR_Pos}");
}
var TypeName = Serializere.Read(Data);
var SR_Type = TypeName.GetTypeByName();
if (SR_Type != Type)
{
throw new Exception($"Type isn't match\nSR: {SR_Type.MidName()}\nDR: {Type.MidName()}");
}
}
public DeserializeData Deserialize(byte[] datas, int dataLen)
{
DeserializeData result = null;
if (datas != null)
{
using (MemoryStream memoryStream = new MemoryStream(datas, 0, dataLen))
using (BinaryReader binaryReader = new BinaryReader(memoryStream))
{
byte tID = binaryReader.ReadByte();
int bodyLength = binaryReader.ReadInt32();
if (!littleEnd)
{
bodyLength = bodyLength.SwapInt32();
}
byte gID = binaryReader.ReadByte();
byte uID = binaryReader.ReadByte();
if (Config.Detail_Debug_Log())
{
Debug.Log("---------net adapter deserialize msg data->" + dataLen + "^" + (bodyLength + NetUtils.MSG_HEADER_LEN));
}
if (dataLen == (bodyLength + NetUtils.MSG_HEADER_LEN))
{
result = new DeserializeData();
NetMsg msg = NetMsgPool.GenNetMsg(bodyLength);
if (msg == null)
{
Debugger.LogError("net adapter gen net msg failed->" + bodyLength);
return(null);
}
msg.set_tgu(tID, gID, uID);
if (Config.Detail_Debug_Log())
{
Debug.LogError("deserialize msg t g u->" + tID + "^" + gID + "^" + uID + "^" + bodyLength);
}
msg.copy_data(datas, NetUtils.MSG_HEADER_LEN, bodyLength);
result.data = msg;
if (gID <= NetUtils.SCRIPTTOP_GROUP)
{
#if JSSCRIPT
sb.Remove(0, sb.Length);
//sb.Append(protoNumber.ToString());
sb.Append(gID);
sb.Append(">");
sb.Append(uID);
sb.Append(">");
sb.Append(Convert.ToBase64String(rawBytes));
// util.Log.Log(sb.ToString());
result = new DeserializationData()
{
Data = sb.ToString(),
toScript = true,
gID = gID,
uID = uID
//protoNumber = protoNumber
};
#elif LUASCRIPT
result.toScript = true;
#endif
}
else
{
result.toScript = false;
}
}
}
}
return(result);
}
public abstract void ArrayDeserializer(DeserializeData Data, System.Array ar);
private bool DeserializeEntity(uint serverTick, ref DataStreamReader dataStream, ref DeserializeData data)
{
if (data.targetArchLen == 0)
{
#if UNITY_EDITOR || DEVELOPMENT_BUILD
data.curPos = dataStream.GetBitsRead();
if (data.statCount > 0)
{
int statType = (int)data.targetArch;
netStats[statType * 3 + 4] = netStats[statType * 3 + 4] + data.statCount;
netStats[statType * 3 + 5] = netStats[statType * 3 + 5] + (uint)(data.curPos - data.startPos);
netStats[statType * 3 + 6] = netStats[statType * 3 + 6] + data.uncompressedCount;
}
data.startPos = data.curPos;
data.statCount = 0;
data.uncompressedCount = 0;
#endif
data.targetArch = dataStream.ReadPackedUInt(compressionModel);
data.targetArchLen = dataStream.ReadPackedUInt(compressionModel);
}
--data.targetArchLen;
if (data.baselineLen == 0)
{
data.baselineTick = serverTick - dataStream.ReadPackedUInt(compressionModel);
data.baselineTick2 = serverTick - dataStream.ReadPackedUInt(compressionModel);
data.baselineTick3 = serverTick - dataStream.ReadPackedUInt(compressionModel);
data.baselineLen = dataStream.ReadPackedUInt(compressionModel);
if (data.baselineTick3 != serverTick &&
(data.baselineTick3 == data.baselineTick2 || data.baselineTick2 == data.baselineTick))
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
UnityEngine.Debug.LogError("Received invalid snapshot baseline from server");
#endif
return(false);
}
}
--data.baselineLen;
int ghostId = (int)dataStream.ReadPackedUInt(compressionModel);
uint serverSpawnTick = 0;
if (data.baselineTick == serverTick)
{
serverSpawnTick = dataStream.ReadPackedUInt(compressionModel);
}
var typeData = GhostTypeCollection[(int)data.targetArch];
int changeMaskUints = GhostCollectionSystem.ChangeMaskArraySizeInUInts(typeData.ChangeMaskBits);
int snapshotOffset;
int snapshotSize = typeData.SnapshotSize;
byte *baselineData = (byte *)UnsafeUtility.Malloc(snapshotSize, 16, Allocator.Temp);
UnsafeUtility.MemClear(baselineData, snapshotSize);
Entity gent;
DynamicBuffer <SnapshotDataBuffer> snapshotDataBuffer;
SnapshotData snapshotDataComponent;
byte * snapshotData;
bool existingGhost = ghostEntityMap.TryGetValue(ghostId, out gent);
if (existingGhost && snapshotDataBufferFromEntity.HasComponent(gent) && ghostFromEntity[gent].ghostType == data.targetArch)
{
snapshotDataBuffer = snapshotDataBufferFromEntity[gent];
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (snapshotDataBuffer.Length != snapshotSize * GhostSystemConstants.SnapshotHistorySize)
{
throw new InvalidOperationException($"Invalid snapshot buffer size");
}
#endif
snapshotData = (byte *)snapshotDataBuffer.GetUnsafePtr();
snapshotDataComponent = snapshotDataFromEntity[gent];
snapshotDataComponent.LatestIndex = (snapshotDataComponent.LatestIndex + 1) % GhostSystemConstants.SnapshotHistorySize;
snapshotDataFromEntity[gent] = snapshotDataComponent;
if (data.baselineTick != serverTick)
{
for (int bi = 0; bi < snapshotDataBuffer.Length; bi += snapshotSize)
{
if (*(uint *)(snapshotData + bi) == data.baselineTick)
{
UnsafeUtility.MemCpy(baselineData, snapshotData + bi, snapshotSize);
break;
}
}
if (*(uint *)baselineData == 0)
{
return(false); // Ack desync detected
}
}
if (data.baselineTick3 != serverTick)
{
byte *baselineData2 = null;
byte *baselineData3 = null;
for (int bi = 0; bi < snapshotDataBuffer.Length; bi += snapshotSize)
{
if (*(uint *)(snapshotData + bi) == data.baselineTick2)
{
baselineData2 = snapshotData + bi;
}
if (*(uint *)(snapshotData + bi) == data.baselineTick3)
{
baselineData3 = snapshotData + bi;
}
}
if (baselineData2 == null || baselineData3 == null)
{
return(false); // Ack desync detected
}
snapshotOffset = GhostCollectionSystem.SnapshotSizeAligned(4 + changeMaskUints * 4);
var predictor = new GhostDeltaPredictor(serverTick, data.baselineTick, data.baselineTick2, data.baselineTick3);
for (int comp = 0; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[typeData.FirstComponent + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (snapshotOffset + GhostComponentCollection[compIdx].SnapshotSize > snapshotSize)
{
throw new InvalidOperationException("Snapshot buffer overflow during predict");
}
#endif
GhostComponentCollection[compIdx].PredictDelta.Ptr.Invoke((IntPtr)(baselineData + snapshotOffset), (IntPtr)(baselineData2 + snapshotOffset), (IntPtr)(baselineData3 + snapshotOffset), ref predictor);
snapshotOffset += GhostCollectionSystem.SnapshotSizeAligned(GhostComponentCollection[compIdx].SnapshotSize);
}
}
}
else
{
if (existingGhost)
{
// The ghost entity map is out of date, clean it up
ghostEntityMap.Remove(ghostId);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (ghostFromEntity.HasComponent(gent) && ghostFromEntity[gent].ghostType != data.targetArch)
{
UnityEngine.Debug.LogError("Received a ghost with an invalid ghost type");
}
UnityEngine.Debug.LogError("Found a ghost in the ghost map which does not have an entity connected to it. This can happen if you delete ghost entities on the client.");
#endif
}
if (data.baselineTick != serverTick)
{
// If the server specifies a baseline for a ghost we do not have that is an error
return(false);
}
++data.newGhosts;
var ghostSpawnBuffer = ghostSpawnBufferFromEntity[ghostSpawnEntity];
snapshotDataBuffer = snapshotDataBufferFromEntity[ghostSpawnEntity];
var snapshotDataBufferOffset = snapshotDataBuffer.Length;
ghostSpawnBuffer.Add(new GhostSpawnBuffer {
GhostType = (int)data.targetArch, GhostID = ghostId, DataOffset = snapshotDataBufferOffset, ClientSpawnTick = serverTick, ServerSpawnTick = serverSpawnTick
});
snapshotDataBuffer.ResizeUninitialized(snapshotDataBufferOffset + snapshotSize);
snapshotData = (byte *)snapshotDataBuffer.GetUnsafePtr() + snapshotDataBufferOffset;
UnsafeUtility.MemClear(snapshotData, snapshotSize);
snapshotDataComponent = new SnapshotData {
SnapshotSize = snapshotSize, LatestIndex = 0
};
}
int maskOffset = 0;
snapshotOffset = GhostCollectionSystem.SnapshotSizeAligned(4 + changeMaskUints * 4);
snapshotData += snapshotSize * snapshotDataComponent.LatestIndex;
*(uint *)(snapshotData) = serverTick;
uint *changeMask = (uint *)(snapshotData + 4);
for (int cm = 0; cm < changeMaskUints; ++cm)
{
changeMask[cm] = dataStream.ReadPackedUIntDelta(((uint *)(baselineData + 4))[cm], compressionModel);
}
for (int comp = 0; comp < typeData.NumComponents; ++comp)
{
int compIdx = GhostComponentIndex[typeData.FirstComponent + comp].ComponentIndex;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (maskOffset + GhostComponentCollection[compIdx].ChangeMaskBits > typeData.ChangeMaskBits || snapshotOffset + GhostComponentCollection[compIdx].SnapshotSize > snapshotSize)
{
throw new InvalidOperationException("Snapshot buffer overflow during deserialize");
}
#endif
GhostComponentCollection[compIdx].Deserialize.Ptr.Invoke((IntPtr)(snapshotData + snapshotOffset), (IntPtr)(baselineData + snapshotOffset), ref dataStream, ref compressionModel, (IntPtr)changeMask, maskOffset);
snapshotOffset += GhostCollectionSystem.SnapshotSizeAligned(GhostComponentCollection[compIdx].SnapshotSize);
maskOffset += GhostComponentCollection[compIdx].ChangeMaskBits;
}
#if UNITY_EDITOR || DEVELOPMENT_BUILD
++data.statCount;
if (data.baselineTick == serverTick)
{
++data.uncompressedCount;
}
#endif
if (typeData.IsGhostGroup != 0)
{
var groupLen = dataStream.ReadPackedUInt(compressionModel);
for (var i = 0; i < groupLen; ++i)
{
if (!DeserializeEntity(serverTick, ref dataStream, ref data))
{
return(false);
}
}
}
return(true);
}
