private MyGameNetwork()
{
cacheStream = new MemoryStream();
packetMsgProcesses = new Dictionary <short, PacketMagProcessHandler>();
packetCodecMgr = PacketCodecManager <Packet, PacketDecodeHandler <Packet>, PacketEncodeHandler> .getInstance();
packetCodecMgr.registerCoder(typeof(Packet), Packet.createPBDecodeHandler <Packet>(Packet.decodeHttps), Packet.createPBEncodeHandler());
}
public static PacketCodecManager <T, D, E> getInstance()
{
if (instance == null)
{
instance = new PacketCodecManager <T, D, E>();
}
return(instance);
}
/// <summary>
/// 分包,先将传入的bytes数据写入到cacheStream流的尾部，再将得到的cacheStream复制到新的流中
/// 从新流中分包得到数据，如果当前流中还有数据则继续分包，分包到最后如果有多余的数据不能完成
/// 分包操作，则保留这部分数据到cacheStream中等待下次的数据接收，在进行分包。
/// </summary>
/// <param name="bytes"></param>
/// <param name="index"></param>
private void SplitPackage(byte[] bytes, int count)
{
cacheStream = new MemoryStream();
cacheStream.Write(bytes, 0, count);
cacheStream.Seek(0, SeekOrigin.Begin);
long cacheStreamPos = 0;
//记录当前流的位置
while (cacheStream.Position < cacheStream.Length)
{
Packet packet = msgPool.rent();
uint id = PacketCodecManager <Packet, PacketDecodeHandler <Packet>, PacketEncodeHandler> .getHashID(typeof(Packet));
packetCodecMgr.decode(id, cacheStream, ref packet);
if (packet == null)
{
Log.Logger.warn(Log.Module.Network, "解析失败！");
}
else if (packet.Opcode == 514)
{
//Log.Logger.warn(Log.Module.Network, "收到数据，操作码(Opcode)：" + packet.Opcode);
}
else
{
Log.Logger.warn(Log.Module.Network, "==========================================收到514以外数据，操作码(Opcode)：" + packet.Opcode);
}
if (packet != null)
{
lock (recvQueue)
{
recvQueue.Enqueue(packet);
}
decodeFaildNumber = 0;
cacheStreamPos = cacheStream.Position;
}
else
{
decodeFaildNumber++;
Log.Logger.warn(Log.Module.Network, "解析失败:" + decodeFaildNumber + "次，重试" + decodeFaildNumberMax + "次后，清空接受缓存");
if (decodeFaildNumber == decodeFaildNumberMax)
{
cacheStream.Close();
cacheStream.Dispose();
cacheStream = new MemoryStream();
}
else
{
cacheStream.Seek(cacheStreamPos, SeekOrigin.Begin);
setCapacity();
}
break;
}
setCapacity();
}
}
