public void AddPacket(PacketID_t packetID, Type type, OnPacketHandler packetHandler)
{
if (m_Dictionary.ContainsKey(packetID))
{
//-TODO: log warning
m_Dictionary[packetID] = new PacketTypeAndHandler(type, packetHandler);
return;
}
else
{
m_Dictionary.Add(packetID, new PacketTypeAndHandler(type, packetHandler));
}
}
//-- 创建消息
public Packet CreatePacket(PacketID_t packetID)
{
//-- 01. valid
if (!m_Dictionary.ContainsKey(packetID))
{
//-- log
UnityEngine.Debug.Log(" don't contain the id " + packetID);
return(null);
}
PacketTypeAndHandler tmpProcessInfo = m_Dictionary[packetID];
if (tmpProcessInfo.m_packetType == null)
{
//-- log
return(null);
}
return(new Packet((PACKET_TYPE)packetID));
}
public bool ProcessPacket(ref byte serverMsgIndex)
{
if (m_LogicRecvBufQueue == null)
{
return(false);
}
//-- 判断是否有待处理的逻辑层消息缓冲数据
LogicRecvBuffer logicRecvBuf = m_LogicRecvBufQueue.GetUsedBuf();
if (logicRecvBuf == null)
{
return(true);
}
MemoryStream memStream = logicRecvBuf.GetMemoryStream();
if (memStream == null)
{
return(false);
}
//-- test
if (memStream.Length == memStream.Position)
{
//Console.WriteLine("memStream.Length == memStream.Position");
}
//-- 如果m_RemainingStream长度不为0，则之后处理的memStream的前面要加上m_RemainingStream。
if (m_LogicRemainingBuf.Length != 0)
{
m_LogicRemainingBuf.Write(memStream.GetBuffer(), 0, (Int32)memStream.Length);
Array.Clear(memStream.GetBuffer(), 0, (Int32)memStream.Length);
memStream.Write(m_LogicRemainingBuf.GetBuffer(), 0, (Int32)m_LogicRemainingBuf.Length);
memStream.Seek(0, SeekOrigin.Begin);
Array.Clear(m_LogicRemainingBuf.GetBuffer(), 0, (Int32)m_LogicRemainingBuf.Length);
m_LogicRemainingBuf.SetLength(0);
}
//-- memStream中的消息反序列化操作
m_BinaryReader = new BinaryReader(memStream, System.Text.Encoding.ASCII);
Int32 iTmpHead = 0;
Int32 iTmpTotalSize = (Int32)memStream.Length;
Int32 iTmpDeltaLenth = 0;
PacketID_t tmpPacketID = (PacketID_t)PACKET_TYPE.PACKET_TYPE_NONE;
Int16 iTmpPacketUInt32 = 0;
while (true)
{
iTmpDeltaLenth = iTmpTotalSize;
memStream.Seek(iTmpHead, SeekOrigin.Begin);
iTmpDeltaLenth -= iTmpHead;
UnityEngine.Debug.Log("the head is " + iTmpHead + " and the deltaLength is " + iTmpDeltaLenth);
//-- 如果剩余的消息长度小于Header，则放入m_RemainingStream中。等待下次帧循环来处理
if (iTmpDeltaLenth < PacketUtil.PACKET_HEADER_SIZE)
{
if (iTmpDeltaLenth > 0)
{
m_LogicRemainingBuf.Write(memStream.GetBuffer(), iTmpHead, iTmpDeltaLenth);
}
logicRecvBuf.SetUsedFlag(false);
break;
}
UnityEngine.Debug.Log("the temp delta length is " + iTmpDeltaLenth);
iTmpPacketUInt32 = m_BinaryReader.ReadInt16();;
//-- 消息没有接收完全。
if (iTmpDeltaLenth < iTmpPacketUInt32)
{
if (iTmpDeltaLenth > 0)
{
m_LogicRemainingBuf.Write(memStream.GetBuffer(), iTmpHead, iTmpDeltaLenth);
}
logicRecvBuf.SetUsedFlag(false);
Console.WriteLine("消息没有接收完全");
break;
}
try
{
tmpPacketID = m_BinaryReader.ReadUInt16();
UnityEngine.Debug.Log("THE PACKET ID IS ====================" + tmpPacketID);
}
catch (System.Exception ex)
{
CommonDebugLog.LogWarning("ex:=[" + ex.ToString() + "]");
}
Packet packet = PacketFacotry.GetInstance().CreatePacket(tmpPacketID);
if (packet == null)
{
//-- 抛出异常,根据PacketID创建Packet失败
//-- 略过这个出错的消息，并继续处理
iTmpHead += iTmpPacketUInt32;
CommonDebugLog.LogWarning(string.Format("CreatePacket Failed packetID = {0}", tmpPacketID));
//Console.WriteLine("packet == null");
continue;
}
try
{
if (!packet.ReadPacketBody(m_BinaryReader, (Int16)(iTmpPacketUInt32 - 4)))
{
Console.WriteLine("packet.ReadPacketBody( m_BinaryReader) == false");
//-- log
}
UnityEngine.Debug.LogError("begin process packet ");
PacketFacotry.GetInstance().ProcessPacket(packet);
NetClient.GetInstance().RemoveWatingPackets((PACKET_TYPE)packet.GetPacketID());
}
catch (System.Exception ex)
{
CommonDebugLog.LogWarning(ex.ToString());
}
//-- 执行成功，set iTmpHead
iTmpHead += (Int32)(iTmpPacketUInt32);
} //-- end_while (true)
return(true);
}
public void removePacket(PacketID_t packetID)
{
m_Dictionary.Remove(packetID);
}