private void AcceptCb(IAsyncResult ar)
{
try
{
Socket socket = listenfd.EndAccept(ar);
int index = NewIndex();
if (index < 0)
{
socket.Close();
Console.Write("[警告]连接已满");
}
else
{
Conn conn = conns[index];
conn.Init(socket);
string adr = conn.GetAddr();
Console.WriteLine("客户端连接[" + adr + "]conn池ID：" + index);
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
listenfd.BeginAccept(AcceptCb, null);
}
}
catch (Exception e)
{
Console.WriteLine("AcceptCb失败：" + e.Message);
}
}
//注册
public void MsgRegister(Conn conn, ProtocolBase protoBase)
{
int start = 0;
ProtocolBytes protocol = (ProtocolBytes)protoBase;
string protoName = protocol.GetString(start, ref start);
string id = protocol.GetString(start, ref start);
string pw = protocol.GetString(start, ref start);
string strFormat = "[收到注册协议] " + conn.GetAddr();
Console.WriteLine(strFormat + " 用户名: " + id + " 密码: " + pw);
//构建返回协议
protocol = new ProtocolBytes();
protocol.AddString("Register");
//注册
if (DataMgr.instance.Register(id, pw))
{
protocol.AddInt(0);
}
else
{
protocol.AddInt(-1);
}
//返回协议给客户端
conn.Send(protocol);
}
public void Send(Conn conn, ProtocolBase protocol)
{
byte[] bytes = protocol.Encode();
byte[] length = BitConverter.GetBytes(bytes.Length);
byte[] sendbuff = length.Concat(bytes).ToArray();
try
{
conn.socket.BeginSend(sendbuff, 0, sendbuff.Length, SocketFlags.None, null, null);
}
catch (Exception e)
{
Console.WriteLine("[发送消息]" + conn.GetAddr() + " : " + e.Message);
}
}
//登录
public void MsgLogin(Conn conn, ProtocolBase protocolBase)
{
int start = 0;
ProtocolBytes protocol = (ProtocolBytes)protocolBase;
string protoName = protocol.GetString(start, ref start);
string id = protocol.GetString(start, ref start);
string pw = protocol.GetString(start, ref start);
string strFormat = "[收到登录协议] " + conn.GetAddr();
Console.WriteLine(strFormat + " 用户名: " + id + " 密码: " + pw);
//构建返回协议
protocol = new ProtocolBytes();
protocol.AddString("Login");
//验证
if (!DataMgr.instance.CheckPassWord(id, pw))
{
protocol.AddInt(-1);
conn.Send(protocol);
return;
}
//是否已经登录
ProtocolBytes protocolLogout = new ProtocolBytes();
protocolLogout.AddString("Logout");
if (!Player.KickOff(id, protocolLogout))
{
protocol.AddInt(-2);
conn.Send(protocol);
return;
}
//获取玩家数据
PlayerData playerData = DataMgr.instance.GetPlayerData(id);
conn.player = new Player(id, conn);
conn.player.data = playerData;
if (playerData == null)
{
protocol.AddInt(-3);
conn.Send(protocol);
}
else
{
//事件触发
Serv.instance.handlePlayerEvent.OnLogin(conn.player);
protocol.AddInt(0);
conn.Send(protocol);
}
//返回
return;
}
public void HandleMsg(Conn conn, ProtocolBase protocolBase)
{
string name = protocolBase.GetName();
if (name != "UpdateInfo")
{
Console.WriteLine("[收到协议] " + name);
}
string methodName = "Msg" + name;
//连接协议分发
if (conn.player == null || name == "HeartBeat" || name == "Logout" || name == "Login" || name == "Register")
{
MethodInfo mm = handleConnMsg.GetType().GetMethod(methodName);
if (mm == null)
{
string str = "[警告]HandleMsg没有处理连接方法";
Console.WriteLine(str + methodName);
return;
}
Object[] obj = new object[] { conn, protocolBase };
Console.WriteLine("[处理连接信息] " + conn.GetAddr() + " : " + name);
mm.Invoke(handleConnMsg, obj);
}
//角色协议分发
else
{
MethodInfo mm = handlePlayerMsg.GetType().GetMethod(methodName);
if (mm == null)
{
string str = "[警告]HandleMsg没有处理玩家方法";
Console.WriteLine(str + methodName);
return;
}
Object[] obj = new object[] { conn.player, protocolBase };
if (name != "UpdateInfo")
{
Console.WriteLine("[处理玩家信息] " + conn.player.id + " : " + name);
}
mm.Invoke(handlePlayerMsg, obj);
}
}
//心跳协议
public void HeartBeat()
{
long timeNow = Sys.GetTimeStamp();
for (int i = 0; i < conns.Length; i++)
{
Conn conn = conns[i];
if (conn == null)
{
continue;
}
if (!conn.isUse)
{
continue;
}
if (conn.lastTickTime < timeNow - heartBeatTime)
{
Console.WriteLine("[心跳机制触发，断开连接]" + conn.GetAddr());
lock (conn) conn.Close();
}
}
}
//心跳
public void MsgHeartBeat(Conn conn, ProtocolBase protocolBase)
{
conn.lastTickTime = Sys.GetTimeStamp();
Console.WriteLine("[更新心跳时间]" + conn.GetAddr());
}