private void ProcessData(Conn conn)
{
//小于长度字节
if (conn.buffCount < sizeof(Int32))
{
return;
}
//消息长度
Array.Copy(conn.readBuff, conn.lenBytes, sizeof(Int32));
conn.msgLength = BitConverter.ToInt32(conn.lenBytes, 0);
if (conn.buffCount < conn.msgLength + sizeof(Int32))
{
return;
}
//处理消息
Protocol.ProtocolBase protocol = proto.Decode(conn.readBuff, sizeof(Int32), conn.msgLength);
HandleMsg(conn, protocol);
//清除已处理的消息
int count = conn.buffCount - conn.msgLength - sizeof(Int32);
Array.Copy(conn.readBuff, sizeof(Int32) + conn.msgLength, conn.readBuff, 0, count);
conn.buffCount = count;
if (conn.buffCount > 0)
{
ProcessData(conn);
}
}
//开启服务器
public void Start(string host, int port)
{
timer.Elapsed += new System.Timers.ElapsedEventHandler(HandleMainTimer);
timer.AutoReset = false;
timer.Enabled = true;
proto = new Protocol.ProtocolBytes();
//链接池
conns = new Conn[MAX_CONN];
for (int i = 0; i < MAX_CONN; i++)
{
conns[i] = new Conn();
}
//Socket
listenfd = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
//Bind
IPAddress ipAdr = IPAddress.Parse(host);
IPEndPoint ipEp = new IPEndPoint(ipAdr, port);
listenfd.Bind(ipEp);
//Listen
listenfd.Listen(MAX_CONN);
//Accept
listenfd.BeginAccept(AcceptCb, null);
Console.WriteLine("[服务器]启动成功 listening in:" + host + ":" + port);
}
public static void Process(Conn conn, Protocol.ProtocolBase protoBase)
{
string name = protoBase.GetName();
var player = MemoryData.players[conn];
switch (name)
{
case "FindMatch":
BattleMsgHandler.FindMatch(player, protoBase);
break;
case "CancelFindMatch":
BattleMsgHandler.CancelFindMatch(player, protoBase);
break;
case "Progress":
BattleMsgHandler.UpdateGameLoadProgress(player, protoBase);
break;
case "FrameData":
BattleMsgHandler.UpdateInput(player, protoBase);
break;
case "EndGame":
BattleMsgHandler.EndGame(player, protoBase);
break;
case "HeartBeat":
ConnMsgHandler.HeartBeat(conn, protoBase);
break;
}
}
//广播
public void Broadcast(Protocol.ProtocolBase protocol)
{
for (int i = 0; i < conns.Length; i++)
{
if (!conns[i].isUse)
{
continue;
}
Send(conns[i], protocol);
}
}
//广播
private void Broadcast(Protocol.ProtocolBase protocol)
{
foreach (var p in m_players)
{
lock (p.conn)
{
if (p.conn != null && p.conn.isUse)
{
p.conn.Send(protocol);
}
}
}
}
//发送
public void Send(Protocol.ProtocolBase protocol)
{
byte[] bytes = protocol.Encode();
byte[] length = BitConverter.GetBytes(bytes.Length);
byte[] sendbuff = length.Concat(bytes).ToArray();
try
{
this.socket.BeginSend(sendbuff, 0, sendbuff.Length, SocketFlags.None, null, null);
}
catch (Exception e)
{
Console.WriteLine("[发送消息]" + this.GetAdress() + " : " + e.Message);
}
}
private void HandleMsg(Conn conn, Protocol.ProtocolBase protoBase)
{
Handler.Process(conn, protoBase);
}
public static void HeartBeat(Conn conn, Protocol.ProtocolBase proto)
{
conn.lastTickTime = TimeUtility.GetTimeStamp();
//Console.WriteLine("[HeartBeat]" + conn.GetAdress());
}