private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
try
{
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
//Console.WriteLine("收到 [" + conn.GetAdress() +"] 断开链接");
//conn.Close();
//return;
}
else
{
BroadCast(conn.readBuff, count);
}
//数据处理
//string str = System.Text.Encoding.UTF8.GetString(conn.readBuff, 0, count);
//Console.WriteLine("收到 [" + conn.GetAdress() +"] 数据：" + str);
//str = conn.GetAdress() + ":" + str;
//byte[] bytes = System.Text.Encoding.Default.GetBytes(str);
//继续接收
conn.socket.BeginReceive(conn.readBuff,
conn.buffCount, conn.BuffRemain(),
SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
Console.WriteLine("收到 [" + conn.GetAdress() + "] 断开链接");
conn.Close();
}
}
//Accept回调
private void AcceptCb(IAsyncResult ar)
{
try
{
Socket socket = listenfd.EndAccept(ar);
int index = NewIndex();
if (index < 0)
{
socket.Close();
Console.Write("[警告]链接已满");
}
else
{
Conn conn = conns[index];
conn.Init(socket);
string adr = conn.GetAdress();
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);
}
}
private void AcceptCb(IAsyncResult ar)//这个函数应该是刚连接上触发一次，用来给连接的socket分配id的
{
try
{
Socket socket = listenfd.EndAccept(ar);
int index = NewIndex();
if (index < 0)
{
socket.Close();
Console.WriteLine("[警告]连接已满");
}
else
{
Conn conn = conns[index];
conn.Init(socket);
string adr = conn.GetAddress();
Console.WriteLine("[连接]" + adr + " count " + index);
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
}
listenfd.BeginAccept(AcceptCb, null);
}
catch (Exception e)
{
Console.WriteLine("[错误]AcceptCb " + e.Message);
}
}
private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
try
{
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
Console.WriteLine("收到 [" + conn.GetAdress() + "] 断开链接");
conn.Close();
return;
}
//数据处理
string str = System.Text.Encoding.UTF8.GetString(conn.readBuff, 0, count);
Console.WriteLine("收到 [" + conn.GetAdress() + "] 数据：" + str);
HandleMsg(conn, str);
//继续接收
conn.socket.BeginReceive(conn.readBuff,
conn.buffCount, conn.BuffRemain(),
SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
Console.WriteLine("收到 [" + conn.GetAdress() + "] 断开链接");
conn.Close();
}
}
private void AcceptCb(IAsyncResult ar)
{
try
{
Socket socket = listenfd.EndAccept(ar);
int index = NewIndex();
if (index < 0)
{
socket.Close();
}
else
{
Conn conn = conns[index];
conn.Init(socket);
//客户端连接
Connnum++;
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
listenfd.BeginAccept(AcceptCb, null);
//返回ID
SendSuccess(conn);
}
}
catch (Exception e)
{
}
}
private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
lock (conn)
{
try
{
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
Console.WriteLine("收到 [" + conn.GetAdress() + "] 断开链接");
conn.Close();
return;
}
conn.buffCount += count;
ProcessData(conn);
//继续接收
conn.socket.BeginReceive(conn.readBuff,
conn.buffCount, conn.BuffRemain(),
SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
Console.WriteLine("收到 [" + conn.GetAdress() + "] 断开链接 " + e.Message);
conn.Close();
}
}
}
private void ReceiveCb(IAsyncResult ar)//这个函数是连接成功后，持续接受信息的
{
Conn conn = (Conn)ar.AsyncState;
lock (conn)
{
try
{
int count = conn.socket.EndReceive(ar);//异步读取操作，返回读取的字节数
if (count <= 0)
{
Console.WriteLine("[断开]ReceiveCb " + conn.GetAddress());
Console.WriteLine("[错误]读取字节失败 count:" + count);
//conn.Close();
return;
}
conn.buffCount += count;
ProcessData(conn); //处理数据
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn); //继续接收
}
catch (Exception e)
{
Console.WriteLine("[断开]" + conn.GetAddress());
Console.WriteLine("[断开]" + e.Message);
conn.Close();
}
}
}
void AcceptCb(IAsyncResult ar)
{
try {
Socket sockt = listened.EndAccept(ar);
int index = NewIndex();
if (index < 0)
{
sockt.Close();
Debug.Log("[警告]：连接已满");
}
else
{
Conn c = conns[index];
c.Init(sockt);
string adr = c.GetAddress();
Debug.Log("客户端连接:[" + adr + "]");
c.socket.BeginReceive(c.readByte,
0, c.BuffRemain(), SocketFlags.None, AcceptCb, c);
listened.BeginAccept(AcceptCb, null);
}
}
catch (Exception e) {
Debug.Log("AcceptCb失败:" + e.Message);
}
}
/// <summary>
/// Receive回调
/// 这里处理3件事情
/// 1.接收并处理消息，因为是多人聊天，服务端收到消息后，需要转发给所有人
/// 2.如果收到客户端关闭连接的信号，则断开连接
/// 3.继续调用BeginReceive接收下一个数据
/// </summary>
/// <param name="ar"></param>
private void ReceiveCb(IAsyncResult ar)
{
//获取BeginReceive传递的Conn对象
Conn conn = (Conn)ar.AsyncState;
try
{
//获取接收的字节数
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
Console.WriteLine("收到字节数过小[" + conn.GetAddress() + "]断开连接");
conn.Close();
return;
}
//数据处理
string str = System.Text.Encoding.UTF8.GetString(conn.readBuff, 0, count);
Console.WriteLine("收到[" + conn.GetAddress() + "] 数据：" + str);
//处理数据
HandleMsg(conn, str);
str = conn.GetAddress() + ":" + str;
byte[] bytes = System.Text.Encoding.Default.GetBytes(str);
//广播
for (int i = 0; i < conns.Length; i++)
{
if (conns[i] == null)
{
continue;
}
if (!conns[i].isUse)
{
continue;
}
if (conns[i] == conn)
{
continue;
}
Console.WriteLine("将消息转播给：" + conns[i].GetAddress());
conns[i].socket.Send(bytes);
}
//继续接收
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
Console.WriteLine("接收数据错误[" + e.Message + "]需要断开连接[" + conn.GetAddress() + "]");
conn.Close();
}
}
//Accept回调
private void AcceptCb(IAsyncResult ar)
{
try
{
Socket socket = listenfd.EndAccept(ar);
int index = NewIndex();
if (index < 0)
{
socket.Close();
Console.Write("[警告]链接已满");
}
else
{
Conn conn = conns[index];
conn.Init(socket);
string adr = conn.GetAdress();
Console.WriteLine("客户端连接 [" + adr + "] conn池ID：" + index);
m_CurrentConnectedCount++;
Console.WriteLine($"当前链接数:{m_CurrentConnectedCount}");
//[Serializable]
conn.socket.BeginReceive(conn.readBuff,
conn.buffCount, conn.BuffRemain(),
SocketFlags.None, ReceiveCb, conn);
}
listenfd.BeginAccept(AcceptCb, null);
if (m_CurrentConnectedCount == 1)
{
//var info = JsonConvert.SerializeObject(new JsonClass { className = "GameStartAction", data = new GameStartAction { NumberOfPlayes = 2 } });
//Console.WriteLine($"info");
//byte[] bytes = System.Text.Encoding.Default.GetBytes(info);
BroadCast(BinarySerialization.SerializeObjectToByteArray(new GameStartAction {
NumberOfPlayes = 2
}));
}
}
catch (Exception e)
{
Console.WriteLine("AcceptCb失败:" + e.Message);
}
}
private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
lock (conn)
{
try
{
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
Logger.Default.Info("收到 [" + conn.GetAdress() + "] 断开链接");
conn.Close();
return;
}
conn.buffCount += count;
ProcessData(conn);
//继续接收
conn.socket.BeginReceive(conn.readBuff,
conn.buffCount, conn.BuffRemain(),
SocketFlags.None, ReceiveCb, conn);
}
catch (SocketException e)
{
if (conn.isUse)
{
Logger.Default.Error("收到 [SocketException] 断开链接 " + e.Message);
if (conn.player != null)
{
conn.player.Logout();
}
}
}
catch (Exception e)
{
if (conn.isUse)
{
Logger.Default.Error("收到 [" + conn.GetAdress() + "] 断开链接 " + e.Message);
if (conn.player != null)
{
conn.player.Logout();
}
}
}
}
}
//客户端接入后
void AcceptCB(IAsyncResult _ar)
{
int index = GetConn();
if (index < 0)
{
Util.Out("未能取得可用连接", 1);
return;
}
Socket socket = listener.EndAccept(_ar);
Conn conn = conns[index];
conn.Init(socket);
string ip = conn.GetAddress();
Util.Out("客户连接成功，ID：" + ip, 1);
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCB, conn);
listener.BeginAccept(AcceptCB, null);
}
private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState; //获取BeginReceivec传入的Conn对象
lock (conn)
{
try
{
int count = conn.socket.EndReceive(ar); //获取接受的字节数
if (count < 0)
{
return;
}
conn.buffCount += count;
ProcessData(conn);
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
}
}
}
//Receive回调
private void ReceiveCb(IAsyncResult ar)
{
//获取传递的Conn对象
Conn conn = (Conn)ar.AsyncState;
//加锁，防止多线程操作同一对象
lock (conn)
{
try{
if (conn.socket == null || !conn.socket.Connected)
{
Console.WriteLine("socket已经断开连接 出了问题，不能处理消息了");
conn.Close();
return;
}
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
Console.WriteLine("收到字节数过小[" + conn.GetAddress() + "]断开连接");
conn.Close();
return;
}
conn.buffCount += count;
//判断缓存区数据是否可以处理
ProcessData(conn);
//继续接收
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
Console.WriteLine("接收数据错误[" + e.Message + "]需要断开连接[" + conn.GetAddress() + "]");
conn.Close();
}
}
}
void ReceiveCB(IAsyncResult _ar)
{
Conn conn = (Conn)_ar.AsyncState;
int count = conn.socket.EndReceive(_ar);
if (count <= 0)
{
Util.Out("客户" + conn.GetAddress() + "断开连接", 1);
conn.Close();
return;
}
string str = System.Text.Encoding.UTF8.GetString(conn.readBuff, 0, count);
Util.Out("收到" + conn.GetAddress() + "的消息：" + str, 1);
str = conn.GetAddress() + "：" + str;
byte[] bytes = System.Text.Encoding.Default.GetBytes(str);
foreach (Conn c in conns)
{
if (c == null || !c.inUse)
{
continue;
}
Util.Out("将消息广播给" + c.GetAddress());
c.socket.Send(bytes);
}
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCB, conn);
}
private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
lock (conn);
{
try
{
int count = conn.socket.EndReceive(ar);
if (count <= 0)
{
}
conn.buffCount += count;
ProcessData(conn);
conn.socket.BeginReceive(conn.readBuff, conn.buffCount, conn.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
}catch (Exception e)
{
Console.WriteLine("收到【" + conn.GetAdress() + "】断开连接");
conn.Close();
}
}
}
void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
try {
int count = conn.socket.EndReceive(ar);
if (count <= 0)
{
conn.Close();
return;
}
string str = System.Text.Encoding.UTF8.GetString(conn.readByte, 0, count);
Debug.Log("收到[" + conn.GetAddress() + "]数据:" + str);
str = conn.GetAddress() + ":" + str;
byte[] bytes = System.Text.Encoding.Default.GetBytes(str);
for (int i = 0; i < conns.Length; ++i)
{
if (conns[i] == null)
{
continue;
}
if (!conns[i].isUse)
{
continue;
}
conns[i].socket.Send(bytes);
}
conn.socket.BeginReceive(conn.readByte, 1024, conn
.BuffRemain(), SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e) {
conn.Close();
}
}
private void ReceiveCb(IAsyncResult ar)
{
Conn conn = (Conn)ar.AsyncState;
try
{
int count = conn.socket.EndReceive(ar);
//关闭信号
if (count <= 0)
{
Console.WriteLine("收到 [" + conn.GetAdress() + "] 断开链接");
curPlayerCount--;
Console.WriteLine("当前连接数：" + curPlayerCount);
SendPlayerCount(curPlayerCount);
conn.Close();
return;
}
//数据处理
string str = System.Text.Encoding.UTF8.GetString(conn.readBuff, 0, count);
//Console.WriteLine("收到 [" + conn.GetAdress() + "] 数据：" + str);
HandleMsg(conn, str);
if (str == "Leave The Room......")
{
curPlayerCount--;
Console.WriteLine("当前连接数：" + curPlayerCount);
SendPlayerCount(curPlayerCount);
SendMsg(conn, str);
conn.Close();
return;
}
else if (str.StartsWith("POS"))
{
SendPlayerPos(conn, str);
}
else if (str.StartsWith("DIRPOS"))
{
SendPlayerDIRPos(conn, str);
}
else if (str.StartsWith("BulletPOS"))
{
SendBulletPos(conn, str);
}
else if (str.StartsWith("LEAVE"))
{
curPlayerCount--;
Console.WriteLine("当前连接数：" + curPlayerCount);
SendPlayerCount(curPlayerCount);
SendLeave(conn, str);
conn.Close();
return;
}
else
{
SendMsg(conn, str);
}
//继续接收
conn.socket.BeginReceive(conn.readBuff,
conn.buffCount, conn.BuffRemain(),
SocketFlags.None, ReceiveCb, conn);
}
catch (Exception e)
{
Console.WriteLine("Exception e:" + e);
}
}
