/// <summary>
/// 处理连接请求
/// </summary>
/// <param name="e"></param>
private void ProcessAccept(SocketAsyncEventArgs e)
{
//限制线程的访问
acceptSemaphore.WaitOne();
//获取客户端
ClientPeer clientPeer = clientPeerPool.Dequeue();
clientPeer.ClientSocket = e.AcceptSocket;
Console.WriteLine("客户端连接成功 :" + clientPeer.ClientSocket.RemoteEndPoint.ToString());
//
//application.onConnect(clientPeer);
//开始接收数据
StartReceive(clientPeer);
//清空
e.AcceptSocket = null;
//
StartAccept(e);
}
/// <summary>
/// 开启服务器
/// </summary>
/// <param name="port">端口号</param>
/// <param name="maxCount">最大连接数</param>
public void Start(int port, int maxCount)
{
try
{
//创建socket
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//限制访问线程数
acceptSemaphore = new Semaphore(maxCount, maxCount);
//初始化连接池
clientPeerPool = new ClientPeerPool(maxCount);
ClientPeer tmpClientPeer;
for (int i = 0; i < maxCount; i++)
{
tmpClientPeer = new ClientPeer();
tmpClientPeer.receiveCompleted += ReceiveCompleted;
tmpClientPeer.receiveArgs.Completed += Receive_Completed;
tmpClientPeer.sendDisconnect += DisConnect;
clientPeerPool.Enqueue(tmpClientPeer);
}
//绑定ip端口号
serverSocket.Bind(new IPEndPoint(IPAddress.Any, port));
//连接数量
serverSocket.Listen(10);
Console.WriteLine("服务器启动...");
StartAccept(null);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// 断开连接
/// </summary>
/// <param name="client"></param>
/// <param name="reason">断开的原因</param>
public void DisConnect(ClientPeer client, string reason)
{
try
{
if (client == null)
{
throw new Exception("当前指定的客户端不存在，无法断开连接");
}
Console.WriteLine("客户端：" + client.ClientSocket.RemoteEndPoint.ToString() + "断开连接，原因：" + reason);
//通知应用层 这个客户端断开连接了
application.OnDisconnect(client);
client.Disconnect();
//回收当前客户端
clientPeerPool.Enqueue(client);
//退出信号量并返回上一个计数。
acceptSemaphore.Release();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void OnRecive(ClientPeer client, SocketMessage msg)
{
switch (msg.OpCode)
{
case OpCode.ACCOUNT:
account.OnRecive(client, msg.SubCode, msg.Value);
break;
case OpCode.USER:
user.OnRecive(client, msg.SubCode, msg.Value);
break;
case OpCode.MATCH:
match.OnRecive(client, msg.SubCode, msg.Value);
break;
case OpCode.FIGHT:
fight.OnRecive(client, msg.SubCode, msg.Value);
break;
default:
break;
}
}
/// <summary>
/// 数据解析完成后的处理
/// </summary>
/// <param name="client"></param>
/// <param name="value"></param>
private void ReceiveCompleted(ClientPeer client, SocketMsg value)
{
application.OnReceive(client, value);
}
/// <summary>
/// 添加队列
/// </summary>
public void Enqueue(ClientPeer client)
{
clientPeersQueue.Enqueue(client);
}
public void OnDisconnect(ClientPeer client)
{
throw new NotImplementedException();
}
/// <summary>
/// 有新的客户端加入时调用
/// </summary>
/// <param name="client"></param>
public void OnConnect(ClientPeer client)
{
}