private void Writing()
{
NetworkStream ns = m_client.GetStream();
StreamWriter writer = new StreamWriter(ns, Encoding.UTF8);
bool keepOn = true;
while (keepOn)
{
//if (m_writingQueue.Count == 0)
//{
// Thread.Sleep(1000);
//}
//else
//{
// Message msg;
// lock(m_writingQueue)
// {
// msg = m_writingQueue.Dequeue();
// }
// if (msg == null)
// {
// break;
// }
// writer.Write(msg.ToString());
// writer.Flush(); // 尽快将数据通过网络发送给对方而不是缓存在缓冲区里
//}
/*
* 改进等待模式。从固定的Sleep 1秒，变成等待通知唤醒。
* 在PostMessage中，对附加在m_writingQueue上的等待线程唤醒。
* 这样消息发送将没有不得已的1秒延迟了。
* */
Queue <Message> tmp = new Queue <Message>();
lock (m_writingQueue)
{
if (m_writingQueue.Count == 0)
{
Monitor.Wait(m_writingQueue);
}
while (m_writingQueue.Count > 0)
{
tmp.Enqueue(m_writingQueue.Dequeue());
}
}
while (tmp.Count > 0)
{
Message msg = tmp.Dequeue();
if (msg == null)
{
keepOn = false;
break;
}
writer.Write(msg.ToString());
writer.Flush();
}
}
m_client.Close();
if (m_state == ClientState.Logined)
{
lock (ClientServant.m_onlineClients)
{
ClientServant.m_onlineClients.Remove(m_id);
}
if (!string.IsNullOrEmpty(Location))
{
Arena.PartArena(Location, this);
}
BroadcastMessage(new Message(m_id, "logout"));
}
}
private void ProcessMessage(Message msg)
{
switch (msg.Command)
{
case "verify": // 版本验证
if (m_state == ClientState.Initial && msg.Parameters.Length == 1 && ConfigManager.GetConfig("GameServer.ProtocolVersion") == msg.Parameters[0])
{
m_state = ClientState.Verified;
Message response = new Message(null, "verify", "yes");
PostMessage(response);
}
else
{
PostMessage(new Message(null, "verify", "no"));
}
break;
case "login": // 登录验证
if (m_state != ClientState.Verified)
{
break;
}
if (m_state == ClientState.Logined)
{
break;
}
if (msg.Parameters.Length == 1)
{
lock (ClientServant.m_onlineClients)
{
if (ClientServant.m_onlineClients.ContainsKey(msg.Parameters[0]))
{
PostMessage(new Message(null, "login", "no", "id in use"));
}
else
{
m_id = msg.Parameters[0];
ClientServant.m_onlineClients.Add(m_id, this);
ClientServant.BroadcastMessage(new Message(m_id, "login", "yes"));
m_state = ClientState.Logined;
}
}
}
break;
case "speak": // 世界范围喊话
if (m_state != ClientState.Logined && m_state != ClientState.Matching)
{
PostMessage(new Message(null, "speak", "no", "need logined"));
}
else
{
if (msg.Parameters.Length == 1)
{
BroadcastMessage(new Message(m_id, "speak", msg.Parameters[0]));
}
}
break;
case "whisper": // 私聊密语
if (m_state != ClientState.Logined && m_state != ClientState.Matching)
{
PostMessage(new Message(null, "whisper", "no", "need logined"));
}
else
{
if (msg.Parameters.Length == 2)
{
string targetId = msg.Parameters[0];
ClientServant cs;
lock (ClientServant.m_onlineClients)
{
if (ClientServant.m_onlineClients.TryGetValue(targetId, out cs))
{
cs.PostMessage(new Message(m_id, "whisper", msg.Parameters[1]));
}
else
{
PostMessage(new Message(null, "whisper", "no", "user id not exist"));
}
}
}
}
break;
case "match": // 自动匹配
if (m_state != ClientState.Logined)
{
break;
}
if (string.IsNullOrEmpty(Location))
{
// 注意两条语句顺序，因为执行AddMatchRequest方法有可能因为匹配上而清除ClientState.Matching状态
m_state = ClientState.Matching;
Arena.AddMatchRequest(new KeyValuePair <string, ClientServant>(ID, this));
}
break;
case "join": // 观众加入竞技场观战
if (m_state != ClientState.Logined)
{
break;
}
if (string.IsNullOrEmpty(Location))
{
if (Arena.JoinArena(msg.Parameters[0], this))
{
PostMessage(new Message(ID, "join", msg.Parameters[0]));
}
}
break;
case "part": // 观众或者参战者离开竞技场
if (m_state != ClientState.Logined)
{
break;
}
if (string.IsNullOrEmpty(Location))
{
break;
}
Arena.PartArena(msg.Parameters[0], this);
break;
case "list": // 当前竞技场列表
if (m_state == ClientState.Logined && string.IsNullOrEmpty(Location))
{
Message response = new Message(null, "list", Arena.GetArenaList().ToArray());
PostMessage(response);
}
break;
case "discuss": // 在竞技场内的讨论
if (m_state == ClientState.Logined && !string.IsNullOrEmpty(Location) && msg.Parameters.Length == 1)
{
Arena.Discuss(Location, ID, msg.Parameters[0]);
}
break;
case "layat": // 放置棋子
if (m_state == ClientState.Logined && !string.IsNullOrEmpty(Location) && msg.Parameters.Length == 2)
{
int x = Convert.ToInt32(msg.Parameters[0]);
int y = Convert.ToInt32(msg.Parameters[1]);
Arena.LayAt(Location, ID, x, y);
}
break;
}
}
