public void ApplyState(NetSessionState sessionState)
{
FocussedEntity = World.EntityById(sessionState.FocussedEntityId);
ActivePlayer = PlayerById(sessionState.ActivePlayerId);
Winner = PlayerById(sessionState.WinnerId);
TurnState = (TurnState)sessionState.TurnState;
State = (SessionState)sessionState.SessionState;
}
// 连接远程地址
public INetSession Connect(string remoteAddr, Int32 remotePort, bool isSync, ref bool isSuccess)
{
isSuccess = false;
if (remoteAddr == null || remotePort <= 0)
{
Trace.Assert(false, "Connect param error");
return(null);
}
NetSessionImpl netSession = NetSessionPool.GetInstance().MallocNetSession();
if (netSession == null)
{
Trace.Assert(false, "malloc session null");
return(null);
}
// 同步连接
if (isSync)
{
if (!netSession.PostConnect(remoteAddr, remotePort, true))
{
NetSessionPool.GetInstance().FreeNetSession(netSession);
return(null);
}
// 设置会话的状态
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateUsing);
netSession.SetSessionState(ref sessionState);
// 投递接收操作
if (!netSession.PostRcv())
{
// 关闭会话，返回会话池
NetSessionPool.GetInstance().FreeNetSession(netSession);
return(null);
}
// 添加到活动会话队列
netSessionDic.Add(netSession.GetSessionID(), netSession);
isSuccess = true;
return((INetSession)netSession);
}
// 异步连接
else
{
if (netSession.PostConnect(remoteAddr, remotePort, false))
{
isSuccess = true;
}
}
return(null);
}
// 关闭会话(会引发删除事件)
private void CloseNetSession(NetSessionImpl netSession, EVENTSESSIONPLACE eventPlace)
{
if (netSession == null)
{
return;
}
// 修改状态
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateMax);
if (eventPlace == EVENTSESSIONPLACE.sendDelSession)
{
sessionState.sendUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
else if (eventPlace == EVENTSESSIONPLACE.rcvDelSession)
{
sessionState.rcvUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
else if (eventPlace == EVENTSESSIONPLACE.appDelSession)
{
sessionState.appUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
else
{
Trace.Assert(false, "Error eventPlace");
}
// 通知 moduleMgr
NetSessionState retState = netSession.SetSessionState(ref sessionState);
if (eventPlace == EVENTSESSIONPLACE.sendDelSession)
{
if (retState.appUseState == (Int32)NETSESSIONSTATE.netSessionStateUsing)
{
AddNetEvent(netSession, ADDORDELSESSIONEVENT.delNetSession, eventPlace);
}
}
else if (eventPlace == EVENTSESSIONPLACE.rcvDelSession)
{
if (retState.appUseState == (Int32)NETSESSIONSTATE.netSessionStateUsing)
{
AddNetEvent(netSession, ADDORDELSESSIONEVENT.delNetSession, eventPlace);
}
}
else
{
Trace.Assert(false, "Error eventPlace");
}
// 关闭 Socket
netSession.CloseSocket();
}
// 设置会话的状态
public NetSessionState SetSessionState(ref NetSessionState sessionState)
{
lock (usingStateLock)
{
if (sessionState.appUseState != (Int32)NETSESSIONSTATE.netSessionStateMax)
{
usingState.appUseState = sessionState.appUseState;
if (usingState.appUseState == (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
if (!IsSending() && usingState.sendUseState != (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
usingState.sendUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
if (!IsRcving() && usingState.rcvUseState != (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
usingState.rcvUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
}
}
if (sessionState.sendUseState != (Int32)NETSESSIONSTATE.netSessionStateMax)
{
usingState.sendUseState = sessionState.sendUseState;
if (usingState.sendUseState == (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
if (!IsRcving() && usingState.rcvUseState != (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
usingState.rcvUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
}
}
if (sessionState.rcvUseState != (Int32)NETSESSIONSTATE.netSessionStateMax)
{
usingState.rcvUseState = sessionState.rcvUseState;
if (usingState.rcvUseState == (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
if (!IsSending() && usingState.sendUseState != (Int32)NETSESSIONSTATE.netSessionStateShutdown)
{
usingState.sendUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
}
}
}
return(usingState);
}
}
// 构造、析构函数
#region
public NetSessionImpl()
{
setSecurityPolicy = false;
postRcving = false;
remotePort = 0;
netSocket = null;
sessionIndex = 0;
sendByteCounts = 0;
rcvByteCounts = 0;
rcvDataBuffer = null;
usingStateLock = null;
sendDataBufferMgr = null;
rcvAsyncEventArgs = null;
sendAsyncEventArgs = null;
usingState = new NetSessionState();
usingState.Reset((Int32)NETSESSIONSTATE.netSessionStateNull);
}
// 处理添加、删除网络会话事件
#region
public void HandleAddOrDelEvent(AddOrDelSessionEvent addOrDelEvent)
{
NetSessionImpl netSession = addOrDelEvent.netSession;
if (netSession == null)
{
return;
}
switch (addOrDelEvent.eventType)
{
case ADDORDELSESSIONEVENT.addNetSession:
{
// 设置会话的状态
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateUsing);
netSession.SetSessionState(ref sessionState);
if (!netSession.PostRcv())
{
// 关闭会话，返回会话池
NetSessionPool.GetInstance().FreeNetSession(netSession);
}
else
{
netSessionDic.Add(netSession.GetSessionID(), netSession);
// 通知上层
if (netSessionConnectedCallbackFunc != null)
{
netSessionConnectedCallbackFunc((INetSession)netSession, addOrDelEvent.eventPlace, true);
}
}
}
break;
case ADDORDELSESSIONEVENT.delNetSession:
{
// 通知应用层
if (addOrDelEvent.eventPlace != EVENTSESSIONPLACE.appDelSession)
{
if (netSessionClosedCallbackFunc != null)
{
netSessionClosedCallbackFunc(addOrDelEvent.netSession, addOrDelEvent.eventPlace);
}
NetSessionState sessionState = new NetSessionState();
sessionState.Reset((Int32)NETSESSIONSTATE.netSessionStateMax);
sessionState.appUseState = (Int32)NETSESSIONSTATE.netSessionStateShutdown;
addOrDelEvent.netSession.SetSessionState(ref sessionState);
}
}
break;
case ADDORDELSESSIONEVENT.asyncConnectFailed:
{
// 通知上层
if (netSessionConnectedCallbackFunc != null)
{
netSessionConnectedCallbackFunc((INetSession)netSession, addOrDelEvent.eventPlace, false);
}
// 关闭会话，返回会话池
NetSessionPool.GetInstance().FreeNetSession(netSession);
}
break;
default:
break;
}
}
