public void OnClientHeart(GameClient client, long reportRealClientTick)
{
if (client != null)
{
if (!client.ClientSocket.session.IsGM)
{
lock (this.Mutex)
{
SpeedUpTickCheck.CheckRoleItem roleItem = null;
if (!this.checkRoleDict.TryGetValue(client.ClientData.RoleID, out roleItem))
{
roleItem = new SpeedUpTickCheck.CheckRoleItem();
roleItem.RoleId = client.ClientData.RoleID;
roleItem.RoleName = client.ClientData.RoleName;
roleItem.UserId = client.strUserID;
roleItem.IpAndPort = RobotTaskValidator.getInstance().GetIp(client);
roleItem.LastReportClientTick = reportRealClientTick;
roleItem.LastReceiveServerMs = TimeUtil.timeGetTime();
roleItem.MaybeTroubleTimes = 0;
roleItem.MaybeTroubleDiffRates.Clear();
roleItem.CliTotalElapsedTicks = 0L;
roleItem.SrvTotalElapsedTicks = 0L;
roleItem.TotalElapsedTimes = 0;
this.checkRoleDict[client.ClientData.RoleID] = roleItem;
}
else
{
long _LastReportClientTick = roleItem.LastReportClientTick;
uint _LastReceiveServerMs = roleItem.LastReceiveServerMs;
roleItem.LastReportClientTick = reportRealClientTick;
roleItem.LastReceiveServerMs = TimeUtil.timeGetTime();
uint serverDiffMs = roleItem.LastReceiveServerMs - _LastReceiveServerMs;
long serverDiffTick = (long)((ulong)serverDiffMs * 10000UL);
long clientDiffTick = roleItem.LastReportClientTick - _LastReportClientTick;
if (serverDiffTick > 0L)
{
double pipeTickDiffRate = (double)Math.Abs(serverDiffTick - clientDiffTick) * 1.0 / (double)serverDiffTick;
if (pipeTickDiffRate > this.currUseDiffRate)
{
roleItem.MaybeTroubleTimes++;
roleItem.MaybeTroubleDiffRates.Add(pipeTickDiffRate);
if (roleItem.MaybeTroubleTimes >= 5)
{
long lastLog1Tick = 0L;
if (!this.roleLastLog1Ticks.TryGetValue(roleItem.RoleId, out lastLog1Tick) || TimeUtil.NowDateTime().Ticks - lastLog1Tick >= 7200000000L)
{
this.roleLastLog1Ticks[roleItem.RoleId] = TimeUtil.NowDateTime().Ticks;
LogManager.WriteLog(LogTypes.Fatal, string.Format("Check1 uid={0},rid={1},rname={2},ip={3} 疑似使用加速, 心跳时间差比例={4}", new object[]
{
roleItem.UserId,
roleItem.RoleId,
roleItem.RoleName,
roleItem.IpAndPort,
string.Join <double>(",", roleItem.MaybeTroubleDiffRates)
}), null, false);
}
roleItem.MaybeTroubleTimes = 0;
roleItem.MaybeTroubleDiffRates.Clear();
}
}
else if (Global.GetRandom() > 0.6)
{
this.totalDiffRate += pipeTickDiffRate;
this.totalDiffCnt += 1.0;
if (this.totalDiffCnt >= 100.0)
{
double oldDiffRate = this.currUseDiffRate;
this.currUseDiffRate = this.totalDiffRate / this.totalDiffCnt;
this.totalDiffCnt = 0.0;
LogManager.WriteLog(LogTypes.Error, string.Format("加速时间允许时间差范围变更 {0} ---> {1}", oldDiffRate, this.currUseDiffRate), null, true);
}
}
roleItem.CliTotalElapsedTicks += clientDiffTick;
roleItem.SrvTotalElapsedTicks += serverDiffTick;
roleItem.TotalElapsedTimes++;
if (roleItem.TotalElapsedTimes >= this.TotalElapsedTimes)
{
double _rate = (double)Math.Abs(roleItem.SrvTotalElapsedTicks - roleItem.CliTotalElapsedTicks) * 1.0 / (double)roleItem.SrvTotalElapsedTicks;
if (_rate > this.TotalElapsedDiffRate)
{
long lastLog2Tick = 0L;
if (!this.roleLastLog2Ticks.TryGetValue(roleItem.RoleId, out lastLog2Tick) || TimeUtil.NowDateTime().Ticks - lastLog2Tick >= 7200000000L)
{
this.roleLastLog2Ticks[roleItem.RoleId] = TimeUtil.NowDateTime().Ticks;
LogManager.WriteLog(LogTypes.Fatal, string.Format("Check2 uid={0},rid={1},rname={2},ip={3} 疑似使用加速, CliTotalElapsedTicks={4}, SrvTotalElapsedTicks={5}, diffRate={6}", new object[]
{
roleItem.UserId,
roleItem.RoleId,
roleItem.RoleName,
roleItem.IpAndPort,
roleItem.CliTotalElapsedTicks,
roleItem.SrvTotalElapsedTicks,
_rate
}), null, false);
}
}
roleItem.CliTotalElapsedTicks = 0L;
roleItem.SrvTotalElapsedTicks = 0L;
roleItem.TotalElapsedTimes = 0;
}
}
}
}
}
}
}
public void OnClientHeart(GameClient client, long reportRealClientTick)
{
if (client == null)
{
return;
}
if (client.ClientSocket.session.IsGM)
{
return;
}
lock (Mutex)
{
CheckRoleItem roleItem = null;
if (!checkRoleDict.TryGetValue(client.ClientData.RoleID, out roleItem))
{
roleItem = new CheckRoleItem();
roleItem.RoleId = client.ClientData.RoleID;
roleItem.RoleName = client.ClientData.RoleName;
roleItem.UserId = client.strUserID;
roleItem.IpAndPort = RobotTaskValidator.getInstance().GetIp(client);
roleItem.LastReportClientTick = reportRealClientTick;
roleItem.LastReceiveServerMs = TimeUtil.timeGetTime();
#region Check1
roleItem.MaybeTroubleTimes = 0;
roleItem.MaybeTroubleDiffRates.Clear();
#endregion
#region Check2
roleItem.CliTotalElapsedTicks = 0;
roleItem.SrvTotalElapsedTicks = 0;
roleItem.TotalElapsedTimes = 0;
#endregion
checkRoleDict[client.ClientData.RoleID] = roleItem;
}
else
{
long _LastReportClientTick = roleItem.LastReportClientTick;
uint _LastReceiveServerMs = roleItem.LastReceiveServerMs;
roleItem.LastReportClientTick = reportRealClientTick;
roleItem.LastReceiveServerMs = TimeUtil.timeGetTime();
uint serverDiffMs = roleItem.LastReceiveServerMs - _LastReceiveServerMs;
long serverDiffTick = ((long)serverDiffMs) * TimeSpan.TicksPerMillisecond;
long clientDiffTick = roleItem.LastReportClientTick - _LastReportClientTick;
if (serverDiffTick <= 0)
{
return; //wtf
}
#region Check1
double pipeTickDiffRate = Math.Abs(serverDiffTick - clientDiffTick) * 1.0 / serverDiffTick;
if (pipeTickDiffRate > currUseDiffRate)
{
roleItem.MaybeTroubleTimes++;
roleItem.MaybeTroubleDiffRates.Add(pipeTickDiffRate);
if (roleItem.MaybeTroubleTimes >= 5)
{
long lastLog1Tick = 0;
if (!roleLastLog1Ticks.TryGetValue(roleItem.RoleId, out lastLog1Tick) ||
TimeUtil.NowDateTime().Ticks - lastLog1Tick >= 12 * TimeSpan.TicksPerMinute)
{
roleLastLog1Ticks[roleItem.RoleId] = TimeUtil.NowDateTime().Ticks;
LogManager.WriteLog(LogTypes.Fatal, string.Format("Check1 uid={0},rid={1},rname={2},ip={3} 疑似使用加速, 心跳时间差比例={4}",
roleItem.UserId, roleItem.RoleId, roleItem.RoleName, roleItem.IpAndPort, string.Join(",", roleItem.MaybeTroubleDiffRates)), null, false);
}
roleItem.MaybeTroubleTimes = 0;
roleItem.MaybeTroubleDiffRates.Clear();
}
}
else
{
// 在有效的时间差范围内, 有40%的概率统计本次时间差，用于逐步修正服务器的正确时间差范围
if (Global.GetRandom() > 0.6)
{
totalDiffRate += pipeTickDiffRate;
totalDiffCnt++;
if (totalDiffCnt >= 100)
{
// 每统计100次，校正一下时间差
double oldDiffRate = currUseDiffRate;
currUseDiffRate = totalDiffRate / totalDiffCnt;
totalDiffCnt = 0;
LogManager.WriteLog(LogTypes.Error, string.Format("加速时间允许时间差范围变更 {0} ---> {1}", oldDiffRate, currUseDiffRate));
}
}
}
#endregion
#region Check2
roleItem.CliTotalElapsedTicks += clientDiffTick;
roleItem.SrvTotalElapsedTicks += serverDiffTick;
roleItem.TotalElapsedTimes++;
if (roleItem.TotalElapsedTimes >= this.TotalElapsedTimes)
{
double _rate = Math.Abs(roleItem.SrvTotalElapsedTicks - roleItem.CliTotalElapsedTicks) * 1.0 / roleItem.SrvTotalElapsedTicks;
if (_rate > this.TotalElapsedDiffRate)
{
long lastLog2Tick = 0;
if (!roleLastLog2Ticks.TryGetValue(roleItem.RoleId, out lastLog2Tick) ||
TimeUtil.NowDateTime().Ticks - lastLog2Tick >= 12 * TimeSpan.TicksPerMinute)
{
roleLastLog2Ticks[roleItem.RoleId] = TimeUtil.NowDateTime().Ticks;
LogManager.WriteLog(LogTypes.Fatal, string.Format("Check2 uid={0},rid={1},rname={2},ip={3} 疑似使用加速, CliTotalElapsedTicks={4}, SrvTotalElapsedTicks={5}, diffRate={6}",
roleItem.UserId, roleItem.RoleId, roleItem.RoleName, roleItem.IpAndPort, roleItem.CliTotalElapsedTicks, roleItem.SrvTotalElapsedTicks, _rate), null, false);
}
}
roleItem.CliTotalElapsedTicks = 0;
roleItem.SrvTotalElapsedTicks = 0;
roleItem.TotalElapsedTimes = 0;
}
#endregion
}
}
}
