public void SendCommand()
{
Command cmd = new Command();
cmd.input = CollectCommandInput(); // 获取指令
cmd.sequence = KeyFrameNumber;
ProtocolBytes proto = new ProtocolBytes();
proto.AddString("SyncCommand");
proto.AddUint(cmd.sequence);
proto.AddFix(cmd.input.x);
proto.AddFix(cmd.input.z);
NetMgr.srvConn.Send(proto);
}
//更新信息
public void MsgSyncCommand(Player player, ProtocolBase protoBase)
{
//获取数值
int start = 0;
ProtocolBytes protocol = (ProtocolBytes)protoBase;
string protoName = protocol.GetString(start, ref start);
uint KeyFrameNumber = protocol.GetUint(start, ref start);
Fix64 x = protocol.GetFix(start, ref start);
Fix64 z = protocol.GetFix(start, ref start);
Command cmd = new Command();
cmd.input.x = x;
cmd.input.z = z;
//多线程处理消息，此时需要防止竞争
lock (ServNet.instance.command_list)
{
//使用Enqueue的话，我们假定了接收到的包都是顺序的，并且不会丢包；若出现这种情况怎么办？
ServNet.instance.command_list[player.id].Enqueue(cmd);
//在这里判断是否收到了所有玩家下一关键帧的控制信息
foreach (var item in ServNet.instance.command_list)
{
//有玩家的关键帧还未送达
if (item.Value.Count == 0)
{
return;
}
}
//所有玩家的关键帧都送达，所有玩家的控制消息队列都出列一项，并广播给所有客户
//广播
ProtocolBytes protocolRet = new ProtocolBytes();
protocolRet.AddString("SyncCommand");
protocolRet.AddUint(KeyFrameNumber + 5); //K1
protocolRet.AddUint(KeyFrameNumber + 10); //K2
protocolRet.AddInt(ServNet.instance.command_list.Count);
foreach (var item in ServNet.instance.command_list)
{
protocolRet.AddString(item.Key);
Console.WriteLine("item.Key " + item.Key);
Command _cmd = item.Value.Dequeue();
protocolRet.AddFix(_cmd.input.x);
protocolRet.AddFix(_cmd.input.z);
}
ServNet.instance.Broadcast(protocolRet);
}
}
