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C++ BitStream::SetWriteOffset方法代码示例

本文整理汇总了C++中raknet::BitStream::SetWriteOffset方法的典型用法代码示例。如果您正苦于以下问题：C++ BitStream::SetWriteOffset方法的具体用法？C++ BitStream::SetWriteOffset怎么用？C++ BitStream::SetWriteOffset使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类raknet::BitStream的用法示例。


在下文中一共展示了BitStream::SetWriteOffset方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: 

void ConnectionGraph2::AddParticipant(const SystemAddress &systemAddress, RakNetGUID rakNetGUID)
{
	// Relay the new connection to other systems.
	RakNet::BitStream bs;
	bs.Write((MessageID)ID_REMOTE_NEW_INCOMING_CONNECTION);
	bs.Write((uint32_t)1);
	bs.Write(systemAddress);
	bs.Write(rakNetGUID);
	bs.WriteCasted<uint16_t>(rakPeerInterface->GetAveragePing(rakNetGUID));
	SendUnified(&bs,HIGH_PRIORITY,RELIABLE_ORDERED,0,systemAddress,true);

	// Send everyone to the new guy
	DataStructures::List<SystemAddress> addresses;
	DataStructures::List<RakNetGUID> guids;
	rakPeerInterface->GetSystemList(addresses, guids);
	bs.Reset();
	bs.Write((MessageID)ID_REMOTE_NEW_INCOMING_CONNECTION);
	BitSize_t writeOffset = bs.GetWriteOffset();
	bs.Write((uint32_t) addresses.Size());

	unsigned int i;
	uint32_t count=0;
	for (i=0; i < addresses.Size(); i++)
	{
		if (addresses[i]==systemAddress)
			continue;

		bs.Write(addresses[i]);
		bs.Write(guids[i]);
		bs.WriteCasted<uint16_t>(rakPeerInterface->GetAveragePing(guids[i]));
		count++;
	}

	if (count>0)
	{
		BitSize_t writeOffset2 = bs.GetWriteOffset();
		bs.SetWriteOffset(writeOffset);
		bs.Write(count);
		bs.SetWriteOffset(writeOffset2);
		SendUnified(&bs,HIGH_PRIORITY,RELIABLE_ORDERED,0,systemAddress,false);
	}

	bool objectExists;
	unsigned int ii = remoteSystems.GetIndexFromKey(rakNetGUID, &objectExists);
	if (objectExists==false)
	{
		RemoteSystem* remoteSystem = RakNet::OP_NEW<RemoteSystem>(_FILE_AND_LINE_);
		remoteSystem->guid=rakNetGUID;
		remoteSystems.InsertAtIndex(remoteSystem,ii,_FILE_AND_LINE_);
	}
}
开发者ID:AgresivD，项目名称:ivmultiplayer，代码行数:51，代码来源:ConnectionGraph2.cpp

示例2: 

void ConnectionGraph2::OnNewConnection(SystemAddress systemAddress, RakNetGUID rakNetGUID, bool isIncoming)
{
	(void) isIncoming;

	// Send all existing systems to new connection
	RakNet::BitStream bs;
	bs.Write((MessageID)ID_REMOTE_NEW_INCOMING_CONNECTION);
	bs.Write((unsigned int)1);
	bs.Write(systemAddress);
	bs.Write(rakNetGUID);
	SendUnified(&bs,HIGH_PRIORITY,RELIABLE_ORDERED,0,systemAddress,true);

	// Send everyone to the new guy
	DataStructures::List<SystemAddress> addresses;
	DataStructures::List<RakNetGUID> guids;
	rakPeerInterface->GetSystemList(addresses, guids);
	bs.Reset();
	bs.Write((MessageID)ID_REMOTE_NEW_INCOMING_CONNECTION);
	BitSize_t writeOffset = bs.GetWriteOffset();
	bs.Write((unsigned int) addresses.Size());

	unsigned int i;
	unsigned int count=0;
	for (i=0; i < addresses.Size(); i++)
	{
		if (addresses[i]==systemAddress)
			continue;
		
		bs.Write(addresses[i]);
		bs.Write(guids[i]);
		count++;
	}

	if (count>0)
	{
		BitSize_t writeOffset2 = bs.GetWriteOffset();
		bs.SetWriteOffset(writeOffset);
		bs.Write(count);
		bs.SetWriteOffset(writeOffset2);
		SendUnified(&bs,HIGH_PRIORITY,RELIABLE_ORDERED,0,systemAddress,false);
	}

	RemoteSystem* remoteSystem = RakNet::OP_NEW<RemoteSystem>(__FILE__,__LINE__);
	remoteSystem->guid=rakNetGUID;
	remoteSystems.Insert(rakNetGUID,remoteSystem,true,__FILE__,__LINE__);
}
开发者ID:ThePirateOld，项目名称:four-mp，代码行数:46，代码来源:ConnectionGraph2.cpp

示例3: bs

void RPC3::OnRPC3Call(SystemAddress systemAddress, unsigned char *data, unsigned int lengthInBytes)
{
	RakNet::BitStream bs(data,lengthInBytes,false);

	DataStructures::StringKeyedHashIndex functionIndex;
	LocalRPCFunction *lrpcf;
	bool hasParameterCount=false;
	char parameterCount;
	NetworkIDObject *networkIdObject;
	NetworkID networkId;
	bool hasNetworkId=false;
//	bool hasFunctionIndex=false;
//	unsigned int functionIndex;
	BitSize_t bitsOnStack;
	char strIdentifier[512];
	incomingExtraData.Reset();
	bs.Read(parameterCount);
	bs.Read(hasNetworkId);
	if (hasNetworkId)
	{
		bool readSuccess = bs.Read(networkId);
		RakAssert(readSuccess);
		RakAssert(networkId!=UNASSIGNED_NETWORK_ID);
		if (networkIdManager==0 && (networkIdManager=rakPeerInterface->GetNetworkIDManager())==0)
		{
			// Failed - Tried to call object member, however, networkIDManager system was never registered
			SendError(systemAddress, RPC_ERROR_NETWORK_ID_MANAGER_UNAVAILABLE, "");
			return;
		}
		networkIdObject = (NetworkIDObject*) networkIdManager->GET_OBJECT_FROM_ID(networkId);
		if (networkIdObject==0)
		{
			// Failed - Tried to call object member, object does not exist (deleted?)
			SendError(systemAddress, RPC_ERROR_OBJECT_DOES_NOT_EXIST, "");
			return;
		}
	}
	else
	{
		networkIdObject=0;
	}
	bool isCall;
	bs.Read(isCall);
	bs.AlignReadToByteBoundary();
//	bs.Read(hasFunctionIndex);
//	if (hasFunctionIndex)
//		bs.ReadCompressed(functionIndex);
//	else
		stringCompressor->DecodeString(strIdentifier,512,&bs,0);
	bs.ReadCompressed(bitsOnStack);
	RakNet::BitStream serializedParameters;
	if (bitsOnStack>0)
	{
		serializedParameters.AddBitsAndReallocate(bitsOnStack);
		bs.ReadAlignedBytes(serializedParameters.GetData(), BITS_TO_BYTES(bitsOnStack));
		serializedParameters.SetWriteOffset(bitsOnStack);
	}
// 	if (hasFunctionIndex)
// 	{
// 		if (
// 			(isCall==true && functionIndex>localFunctions.Size()) ||
// 			(isCall==false && functionIndex>localSlots.Size())
// 			)
// 		{
// 			// Failed - other system specified a totally invalid index
// 			// Possible causes: Bugs, attempts to crash the system, requested function not registered
// 			SendError(systemAddress, RPC_ERROR_FUNCTION_INDEX_OUT_OF_RANGE, "");
// 			return;
// 		}
// 	}
// 	else
	{
		// Find the registered function with this str
		if (isCall)
		{
// 			for (functionIndex=0; functionIndex < localFunctions.Size(); functionIndex++)
// 			{
// 				bool isObjectMember = boost::fusion::get<0>(localFunctions[functionIndex].functionPointer);
// 				//		boost::function<_RPC3::InvokeResultCodes (_RPC3::InvokeArgs)> functionPtr = boost::fusion::get<0>(localFunctions[functionIndex].functionPointer);
// 
// 				if (isObjectMember == (networkIdObject!=0) &&
// 					strcmp(localFunctions[functionIndex].identifier.C_String(), strIdentifier)==0)
// 				{
// 					// SEND RPC MAPPING
// 					RakNet::BitStream outgoingBitstream;
// 					outgoingBitstream.Write((MessageID)ID_AUTO_RPC_REMOTE_INDEX);
// 					outgoingBitstream.Write(hasNetworkId);
// 					outgoingBitstream.WriteCompressed(functionIndex);
// 					stringCompressor->EncodeString(strIdentifier,512,&outgoingBitstream,0);
// 					outgoingBitstream.Write(isCall);
// 					SendUnified(&outgoingBitstream, HIGH_PRIORITY, RELIABLE_ORDERED, 0, systemAddress, false);
// 					break;
// 				}
// 			}


			functionIndex = localFunctions.GetIndexOf(strIdentifier);
			if (functionIndex.IsInvalid())
			{
				SendError(systemAddress, RPC_ERROR_FUNCTION_NOT_REGISTERED, strIdentifier);
//.........这里部分代码省略.........
开发者ID:pulkomandy，项目名称:.theRush-，代码行数:101，代码来源:RPC3.cpp

示例4: 

bool RPC3::SendCallOrSignal(RakString uniqueIdentifier, char parameterCount, RakNet::BitStream *serializedParameters, bool isCall)
{	
	SystemAddress systemAddr;
//	unsigned int outerIndex;
//	unsigned int innerIndex;

	if (uniqueIdentifier.IsEmpty())
		return false;

	RakNet::BitStream bs;
	if (outgoingTimestamp!=0)
	{
		bs.Write((MessageID)ID_TIMESTAMP);
		bs.Write(outgoingTimestamp);
	}
	bs.Write((MessageID)ID_AUTO_RPC_CALL);
	bs.Write(parameterCount);
	if (outgoingNetworkID!=UNASSIGNED_NETWORK_ID && isCall)
	{
		bs.Write(true);
		bs.Write(outgoingNetworkID);
	}
	else
	{
		bs.Write(false);
	}
	bs.Write(isCall);
	// This is so the call SetWriteOffset works
	bs.AlignWriteToByteBoundary();
	BitSize_t writeOffset = bs.GetWriteOffset();
	if (outgoingBroadcast)
	{
		unsigned systemIndex;
		for (systemIndex=0; systemIndex < rakPeerInterface->GetMaximumNumberOfPeers(); systemIndex++)
		{
			systemAddr=rakPeerInterface->GetSystemAddressFromIndex(systemIndex);
			if (systemAddr!=UNASSIGNED_SYSTEM_ADDRESS && systemAddr!=outgoingSystemAddress)
			{
// 				if (GetRemoteFunctionIndex(systemAddr, uniqueIdentifier, &outerIndex, &innerIndex, isCall))
// 				{
// 					// Write a number to identify the function if possible, for faster lookup and less bandwidth
// 					bs.Write(true);
// 					if (isCall)
// 						bs.WriteCompressed(remoteFunctions[outerIndex]->operator [](innerIndex).functionIndex);
// 					else
// 						bs.WriteCompressed(remoteSlots[outerIndex]->operator [](innerIndex).functionIndex);
// 				}
// 				else
// 				{
// 					bs.Write(false);
					stringCompressor->EncodeString(uniqueIdentifier, 512, &bs, 0);
//				}

				bs.WriteCompressed(serializedParameters->GetNumberOfBitsUsed());
				bs.WriteAlignedBytes((const unsigned char*) serializedParameters->GetData(), serializedParameters->GetNumberOfBytesUsed());
				SendUnified(&bs, outgoingPriority, outgoingReliability, outgoingOrderingChannel, systemAddr, false);

				// Start writing again after ID_AUTO_RPC_CALL
				bs.SetWriteOffset(writeOffset);
			}
		}
	}
	else
	{
		systemAddr = outgoingSystemAddress;
		if (systemAddr!=UNASSIGNED_SYSTEM_ADDRESS)
		{
// 			if (GetRemoteFunctionIndex(systemAddr, uniqueIdentifier, &outerIndex, &innerIndex, isCall))
// 			{
// 				// Write a number to identify the function if possible, for faster lookup and less bandwidth
// 				bs.Write(true);
// 				if (isCall)
// 					bs.WriteCompressed(remoteFunctions[outerIndex]->operator [](innerIndex).functionIndex);
// 				else
// 					bs.WriteCompressed(remoteSlots[outerIndex]->operator [](innerIndex).functionIndex);
// 			}
// 			else
// 			{
// 				bs.Write(false);
				stringCompressor->EncodeString(uniqueIdentifier, 512, &bs, 0);
//			}

			bs.WriteCompressed(serializedParameters->GetNumberOfBitsUsed());
			bs.WriteAlignedBytes((const unsigned char*) serializedParameters->GetData(), serializedParameters->GetNumberOfBytesUsed());
			SendUnified(&bs, outgoingPriority, outgoingReliability, outgoingOrderingChannel, systemAddr, false);
		}
		else
			return false;
	}
	return true;
}
开发者ID:pulkomandy，项目名称:.theRush-，代码行数:91，代码来源:RPC3.cpp

示例5: OnReceive


//.........这里部分代码省略.........
			MessageID messageID;
			t.Read(messageID);
			if (allowedTypes.HasData(messageID)==false)
				return RR_STOP_PROCESSING_AND_DEALLOCATE; // Don't route restricted types
		}

		incomingBitstream.Read(originalSender);
		out.Write(originalSender);
		outStartingOffset=out.GetWriteOffset();

		// Deserialize the root
		bool hasData=false;
		SystemAddress recipient;
		unsigned short numberOfChildren;
		incomingBitstream.Read(hasData);
		incomingBitstream.Read(recipient); // This should be our own address
		if (incomingBitstream.ReadCompressed(numberOfChildren)==false)
		{
#ifdef _DEBUG
			RakAssert(0);
#endif
			return RR_STOP_PROCESSING_AND_DEALLOCATE;
		}

		unsigned childIndex;
		bool childHasData=false;
		SystemAddress childRecipient;
		unsigned short childNumberOfChildren;
		SystemAddress immediateRecipient;
		immediateRecipient=UNASSIGNED_SYSTEM_ADDRESS;
		int pendingNodeCount=0;

		for (childIndex=0; childIndex < numberOfChildren; childIndex++)
		{
			while (pendingNodeCount!=-1)
			{
				// Copy out the serialized subtree for this child
				incomingBitstream.Read(childHasData);
				incomingBitstream.Read(childRecipient);
				if (!incomingBitstream.ReadCompressed(childNumberOfChildren))
					return RR_STOP_PROCESSING_AND_DEALLOCATE;
				if (immediateRecipient==UNASSIGNED_SYSTEM_ADDRESS)
				{
					immediateRecipient=childRecipient;
				}

				pendingNodeCount+=childNumberOfChildren-1;

				out.Write(childHasData);
				out.Write(childRecipient);
				out.WriteCompressed(childNumberOfChildren);
			}

#ifdef _DO_PRINTF
			RAKNET_DEBUG_PRINTF("%i routing to %i\n", peer->GetExternalID(packet->systemAddress).port, immediateRecipient.port);
#endif

			// Send what we got so far
			SendUnified(&out, priority, reliability, orderingChannel, immediateRecipient, false);

			// Restart writing the per recipient data
			out.SetWriteOffset(outStartingOffset);

			// Reread the top level node
			immediateRecipient=UNASSIGNED_SYSTEM_ADDRESS;

			pendingNodeCount=0;

		}

		// Write the user payload to the packet struct if this is a destination and change the sender and return true
		if (hasData)
		{
#ifdef _DO_PRINTF
			RAKNET_DEBUG_PRINTF("%i returning payload to user\n", peer->GetExternalID(packet->systemAddress).port);
#endif

			if (packet->data[0]==ID_TIMESTAMP )
			{
				memcpy( packet->data + sizeof(RakNetTime)+sizeof(unsigned char), out.GetData()+payloadWriteByteOffset, BITS_TO_BYTES(payloadBitLength) );
				packet->bitSize=BYTES_TO_BITS(sizeof(RakNetTime)+sizeof(unsigned char))+payloadBitLength;
			}
			else
			{
				memcpy( packet->data, out.GetData()+payloadWriteByteOffset, BITS_TO_BYTES(payloadBitLength) );
				packet->bitSize=payloadBitLength;
			}
			packet->length=(unsigned int) BITS_TO_BYTES(packet->bitSize);
			packet->systemAddress.systemIndex=(SystemIndex)-1;
			packet->systemAddress=originalSender;

			return RR_CONTINUE_PROCESSING;
		}

		// Absorb
		return RR_STOP_PROCESSING_AND_DEALLOCATE;
	}

	return RR_CONTINUE_PROCESSING;
}
开发者ID:DaanRuiter，项目名称:Networking，代码行数:101，代码来源:Router.cpp

示例6: OnRPCUnknownRemoteIndex

void AutoRPC::OnRPCUnknownRemoteIndex(SystemAddress systemAddress, unsigned char *data, unsigned int lengthInBytes, RakNetTime timestamp)
{
	char inputStack[ARPC_MAX_STACK_SIZE];
	NetworkID networkId;
	bool hasNetworkId=false;
	unsigned int functionIndex;
	unsigned int bytesOnStack;
	int numberOfBitsUsed;
	char parameterCount;
	bool hasParameterCount=false;

	RakNet::BitStream extraData;
	RakNet::BitStream bs(data,lengthInBytes,false);
	bs.Read(hasParameterCount);
	if (hasParameterCount)
		bs.Read(parameterCount);
	bs.ReadCompressed(functionIndex);
	bs.ReadCompressed(numberOfBitsUsed);
	extraData.AddBitsAndReallocate(numberOfBitsUsed);
	bs.ReadBits(extraData.GetData(), numberOfBitsUsed, false);
	extraData.SetWriteOffset(numberOfBitsUsed);
	bs.Read(hasNetworkId);
	if (hasNetworkId)
		bs.Read(networkId);
	bs.ReadCompressed(bytesOnStack);
	bs.ReadAlignedBytes((unsigned char*) inputStack, bytesOnStack);

	unsigned outerIndex;
	if (remoteFunctions.Has(systemAddress))
	{
		outerIndex = remoteFunctions.GetIndexAtKey(systemAddress);
		DataStructures::OrderedList<RPCIdentifier, RemoteRPCFunction, AutoRPC::RemoteRPCFunctionComp> *theList = remoteFunctions[outerIndex];
		unsigned i;
		for (i=0; i < theList->Size(); i++)
		{
			if (theList->operator [](i).functionIndex==functionIndex)
			{
				RakNet::BitStream out;
				// Recover by resending the RPC with the function identifier string this time
				if (timestamp!=0)
				{
					out.Write((MessageID)ID_TIMESTAMP);
					out.Write(timestamp);
				}
				out.Write((MessageID)ID_AUTO_RPC_CALL);
				if (parameterCount>=0)
				{
					out.Write(true);
					out.Write(parameterCount);
				}
				else
				{
					out.Write(false);
				}				
				out.WriteCompressed(numberOfBitsUsed);
				out.Write(&extraData);
				out.Write(hasNetworkId);
				if (hasNetworkId)
					out.Write(networkId);
				out.AlignWriteToByteBoundary();
				out.Write(false);
				stringCompressor->EncodeString(theList->operator [](i).identifier.uniqueIdentifier, 512, &out, 0);
				out.WriteCompressed(bytesOnStack);
				out.WriteAlignedBytes((const unsigned char*) inputStack, bytesOnStack);
				SendUnified(&out, outgoingPriority, outgoingReliability, outgoingOrderingChannel, systemAddress, false);
				return;
			}
		}
	}

	// Failed to recover, inform the user
	Packet *p = rakPeerInterface->AllocatePacket(sizeof(MessageID)+sizeof(unsigned char));
	RakNet::BitStream bs2(p->data, sizeof(MessageID)+sizeof(unsigned char), false);
	bs2.SetWriteOffset(0);
	bs2.Write((MessageID)ID_RPC_REMOTE_ERROR);
	bs2.Write((unsigned char)RPC_ERROR_FUNCTION_NO_LONGER_REGISTERED);
	stringCompressor->EncodeString("",256,&bs,0);
	p->systemAddress=systemAddress;
	rakPeerInterface->PushBackPacket(p, false);

}
开发者ID:DaanRuiter，项目名称:Networking，代码行数:81，代码来源:AutoRPC.cpp

示例7: SendCall

bool AutoRPC::SendCall(const char *uniqueIdentifier, const char *stack, unsigned int bytesOnStack, char parameterCount)
{
	SystemAddress systemAddr;
	RPCIdentifier identifier;
	unsigned int outerIndex;
	unsigned int innerIndex;

	if (uniqueIdentifier==0)
		return false;

	identifier.uniqueIdentifier=(char*) uniqueIdentifier;
	identifier.isObjectMember=(outgoingNetworkID!=UNASSIGNED_NETWORK_ID);

	RakNet::BitStream bs;
	if (outgoingTimestamp!=0)
	{
		bs.Write((MessageID)ID_TIMESTAMP);
		bs.Write(outgoingTimestamp);
	}
	bs.Write((MessageID)ID_AUTO_RPC_CALL);
	if (parameterCount>=0)
	{
		bs.Write(true);
		bs.Write(parameterCount);
	}
	else
	{
		bs.Write(false);
	}
	bs.WriteCompressed(outgoingExtraData.GetNumberOfBitsUsed());
	bs.Write(&outgoingExtraData);
	if (outgoingNetworkID!=UNASSIGNED_NETWORK_ID)
	{
		bs.Write(true);
		bs.Write(outgoingNetworkID);
	}
	else
	{
		bs.Write(false);
	}
	// This is so the call SetWriteOffset works
	bs.AlignWriteToByteBoundary();
	BitSize_t writeOffset = bs.GetWriteOffset();
	SystemAddress outgoingSystemAddress;
	if (outgoingSystemIdentifier.rakNetGuid!=UNASSIGNED_RAKNET_GUID)
		outgoingSystemAddress = rakPeerInterface->GetSystemAddressFromGuid(outgoingSystemIdentifier.rakNetGuid);
	else
		outgoingSystemAddress = outgoingSystemIdentifier.systemAddress;
	if (outgoingBroadcast)
	{
		unsigned systemIndex;
		for (systemIndex=0; systemIndex < rakPeerInterface->GetMaximumNumberOfPeers(); systemIndex++)
		{
			systemAddr=rakPeerInterface->GetSystemAddressFromIndex(systemIndex);
			if (systemAddr!=UNASSIGNED_SYSTEM_ADDRESS && systemAddr!=outgoingSystemAddress)
			{
				if (GetRemoteFunctionIndex(systemAddr, identifier, &outerIndex, &innerIndex))
				{
					// Write a number to identify the function if possible, for faster lookup and less bandwidth
					bs.Write(true);
					bs.WriteCompressed(remoteFunctions[outerIndex]->operator [](innerIndex).functionIndex);
				}
				else
				{
					bs.Write(false);
					stringCompressor->EncodeString(uniqueIdentifier, 512, &bs, 0);
				}

				bs.WriteCompressed(bytesOnStack);
				bs.WriteAlignedBytes((const unsigned char*) stack, bytesOnStack);
				SendUnified(&bs, outgoingPriority, outgoingReliability, outgoingOrderingChannel, systemAddr, false);

				// Start writing again after ID_AUTO_RPC_CALL
				bs.SetWriteOffset(writeOffset);
			}
		}
	}
	else
	{
		systemAddr = outgoingSystemAddress;
		if (systemAddr!=UNASSIGNED_SYSTEM_ADDRESS)
		{
			if (GetRemoteFunctionIndex(systemAddr, identifier, &outerIndex, &innerIndex))
			{
				// Write a number to identify the function if possible, for faster lookup and less bandwidth
				bs.Write(true);
				bs.WriteCompressed(remoteFunctions[outerIndex]->operator [](innerIndex).functionIndex);
			}
			else
			{
				bs.Write(false);
				stringCompressor->EncodeString(uniqueIdentifier, 512, &bs, 0);
			}

			bs.WriteCompressed(bytesOnStack);
			bs.WriteAlignedBytes((const unsigned char*) stack, bytesOnStack);
			SendUnified(&bs, outgoingPriority, outgoingReliability, outgoingOrderingChannel, systemAddr, false);
		}
		else
			return false;
//.........这里部分代码省略.........
开发者ID:DaanRuiter，项目名称:Networking，代码行数:101，代码来源:AutoRPC.cpp


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