public void NextTurn()
{
StopClock();
_isBreak = true;
playerBlue.Stop();
playerRed.Stop();
if (GameObject.ReferenceEquals(_currentPlayer, playerBlue))
{
_currentPlayer = playerRed;
blueTankTurnIcon.gameObject.SetActive(false);
redTankTurnIcon.gameObject.SetActive(true);
}
else
{
_currentPlayer = playerBlue;
blueTankTurnIcon.gameObject.SetActive(true);
redTankTurnIcon.gameObject.SetActive(false);
};
playerBlue.Stop();
playerRed.Stop();
CLog.Info($"New Turn: {_currentPlayer.gameObject.name}");
StartCoroutine(startTurnAfterSeconds(2));
}
public void SV_ExecuteClientMessage(ClientNode cl, MsgPacket msg)
{
msg.Oob = false;
int srvID = msg.ReadInt();
cl.messageAcknowledge = msg.ReadInt();
if(cl.messageAcknowledge < 0){
DropClient(cl,"illegible client message");
return;
}
cl.reliableAcknowledge = msg.ReadInt();
if(cl.reliableAcknowledge < cl.reliableSequence - CConstVar.MAX_RELIABLE_COMMANDS){
DropClient(cl,"illegible client message");
cl.reliableAcknowledge = cl.reliableSequence;
return;
}
if(srvID != serverID ){
// if(serverID >= restartedServerId && srvID < serverID){
// CLog.Info("{0} : ignoring pre map_restart/ outdated client message",cl.name);
if(cl.messageAcknowledge > cl.gamestateMessageNum){
SendClientGameState(cl);
}
return;
}
// }
if(cl.oldServerTime > 0 && srvID == serverID){
CLog.Info("{0} ackownledged gamestate", cl.name);
cl.oldServerTime = 0;
}
int c = 0;
do{
c = msg.ReadByte();
if(c == (int)CLC_Cmd.EOF){
break;
}
if(c != (int)CLC_Cmd.ClientCommand){
break;
}
if(!ClientCommand(cl, msg)){
return;
}
if(cl.state == ClientState.ZOMBIE){
return;
}
}while(true);
if(c == (int)CLC_Cmd.MOVE){
UserMove(cl,msg, true);
}else if(c == (int)CLC_Cmd.MoveNoDelta){
UserMove(cl,msg,false);
}else if(c != (int)CLC_Cmd.EOF){
CLog.Info("bad command type for client!!!!");
}
}
//network层已经做了fragment的拆分处理
public void SendMsg(byte[] bytes, int length, IPEndPoint to)
{
if (CConstVar.ShowNet > 0)
{
CLog.Info("send msg, length {0}, to {1}", length, to);
}
if (to.Address == IPAddress.Broadcast) //直接发送数据
//Array.Copy(bytes,0,sendBuffer,0,length);
{
sendSocket.BeginSendTo(bytes, 0, length, SocketFlags.None, to, SendCallback, sendSocket);
}
else //这里也不需要进行处理
// sendSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName)
// sendBuffer[0] = 0;
// sendBuffer[1] = 0;
// sendBuffer[2] = 0;
// sendBuffer[3] = 1; //IP
// Array.Copy(to.Address.GetAddressBytes(),0,sendBuffer,4, 4);
// sendBuffer[8] = (byte)(CConstVar.Qport >> 8); //发送的是自己监听的端口
// sendBuffer[9] = (byte)(CConstVar.LocalPort);
// Array.Copy(bytes,0,sendBuffer, 10, length); //前10个字节是保留的
// Array.Copy(bytes, sendBuffer, length);
// sendSocket.BeginSendTo(sendBuffer, 0, length + 10, SocketFlags.None, to, SendCallback, sendSocket);
{
sendSocket.BeginSendTo(bytes, 0, length, SocketFlags.None, to, SendCallback, sendSocket);
}
}
private void CheckTimeouts(){
int droppoint = time - 1000 * CConstVar.SV_TimeOut;
int zombiepoint = time - 1000 * CConstVar.SV_ZombieTime;
for(int i = 0; i < CConstVar.MAX_CLIENTS; i++){
var cl = clients[i];
//在切换关卡的时候message time可能错乱
if(cl.lastPacketTime > time){
cl.lastPacketTime = time;
}
if(cl.state == ClientState.ZOMBIE && cl.lastPacketTime < zombiepoint){
// cl.state = ClientState.FREE;
cl.Clear();
CLog.Info("Going from zombie to free for client {0}", i);
continue;
}
if(cl.state >= ClientState.CONNECTED && cl.lastPacketTime < droppoint){
//等待几帧再断开，防止调试出现的等待
if(++cl.timeoutCount > 5){
DropClient(cl, "time out");
// cl.state = ClientState.FREE;
}
}else{
cl.timeoutCount = 0;
}
}
}
public void DestroyParticle(int particleID, bool immediately)
{
bool hasParticle = false;
int count = particlesList.Count;
for (int i = count - 1; i >= 0; i--)
{
ParticleItem item = particlesList[i];
if (item.particleID == particleID)
{
if (immediately)
{
particlesList.Remove(item);
}
else
{
item.toBeRemoved = true;
}
hasParticle = true;
}
}
if (!hasParticle)
{
CLog.Info("Particle is not in the list");
}
}
//处理广播消息等。
//第一个字节用来区分game channel的消息（-1表示connectionless数据，1表示有数据）
//而在c#中并没有暴露底层的接口来支持显式发送oob，所以用第一位来表示是否是带外数据
protected void ConnectionlessPacket(IPEndPoint from, MsgPacket msg)
{
msg.BeginReadOOB();
msg.ReadInt(); //skip -1 //跳过前面的-1
string s = msg.ReadStringLine();
var cmd = CDataModel.CmdBuffer;
cmd.TokenizeString(s, false);
string c = cmd.Argv(0);
CLog.Info("Client Packet {0} : {1}", from, c);
if (c == "challengeResponse")
{
CDataModel.Connection.PacketChallengeResponse(from, msg);
return;
}
//服务器连接
if (c == "connectResponse")
{
CDataModel.Connection.PacketConnectResponse(from, msg);
return;
}
//服务器返回信息
if (c == "infoResponse")
{
CDataModel.GameState.ServerInfoPacket(from, msg);
return;
}
if (c == "statusResponse")
{
CDataModel.GameState.ServerStatusResponse(from, msg);
return;
}
if (c == "echo")
{
return;
}
if (c == "keyAuthorize")
{
return;
}
if (c == "getserversResponse")
{
CDataModel.GameState.ServerResponsePacket(from, msg, false);
return;
}
if (c == "getserversExtResponse")
{
CDataModel.GameState.ServerResponsePacket(from, msg, true);
return;
}
}
public void StartClock(int seconds)
{
clock = seconds;
CLog.Info("Clock starts");
_clockIsRunning = true;
StartCoroutine(countTime());
}
private void SendClientSnapshot(ClientNode client){
byte[] msg_buf = new byte[CConstVar.MAX_MSG_LEN];
//构建snapshot
BuildClientSnapshot(client);
//机器人有自己的构建方法，不需要发送
if(client.gEntity != null && (client.gEntity.r.svFlags & SVFlags.BOT) != SVFlags.NONE){
return;
}
//这里要默认开始压缩
MsgPacket msg = new MsgPacket();
msg.Oob = false;
msg.AllowOverflow = true;
//让客户端知道服务器已经收到的可靠消息。
msg.WriteInt(client.lastClientCommand);
//发送任何可靠的服务器指令
UpdateServerCommandsToClient(client, msg);
//发送所有的相应的entityState和playerState
WriteSnapshotToClient(client, msg);
if(msg.Overflowed){
CLog.Info("WARNING: msg overflowed for %s", client.name);
msg.Clear();
}
SendMessageToClient(msg, client);
}
private void MoveGun(float axisRatio)
{
if (IsMyTurn != true)
{
return;
}
CLog.Info($"Moving Gun with {axisRatio.ToString()} ratio");
gun.RotateGun(axisRatio);
}
private void Move(float axisRatio)
{
if (IsMyTurn != true)
{
return;
}
CLog.Info($"Moving with {axisRatio.ToString()} ratio");
tank.Move(axisRatio);
}
public MainWindow()
{
InitializeComponent();
this.Closed += MainWindow_Closed;
CLog.Info("Info");
CLog.Warning(0, "Warning");
CLog.Error(1, "Error");
this.Content = CLog.Instance;
}
public void PacketConnectResponse(IPEndPoint from, MsgPacket msg)
{
int chNum;
if (state >= ConnectionState.CONNECTED)
{
CLog.Info("Dup connect recieved. Ignored.");
return;
}
// if(state != ConnectionState.CHALLENGING)
// {
// CLog.Info("connectResponse packet while not connecting. Ignored.");
// return;
// }
string p = CDataModel.CmdBuffer.Argv(2);
int tmpPort = from.Port;
if (!string.IsNullOrEmpty(p))
{
from.Port = System.Convert.ToInt32(p);
}
if (!from.Equals(serverAddress))
{
CLog.Info("connectResponse from wrong address. Ignored.");
return;
}
string c = CDataModel.CmdBuffer.Argv(1);
if (!string.IsNullOrEmpty(c))
{
chNum = Convert.ToInt32(c);
}
else
{
CLog.Info("Bad connectResponse recieved. Ignored.");
return;
}
if (chNum != challenge)
{
CLog.Info("ConnectionResponse with bad challenge received. Ignored.");
return;
}
string id = CDataModel.CmdBuffer.Argv(3);
var cla = CDataModel.GameState.ClActive;
// if(!string.IsNullOrEmpty(id)){
// cla.serverID = Convert.ToInt32(id);
// }
NetChanSetup(NetSrc.CLIENT, from, tmpPort, challenge);
state = ConnectionState.CONNECTED;
lastPacketSentTime = -9999; //立即发送第一个数据包
}
public void AddThinkerModifier(BaseModifier modifier)
{
if (!updateModifiers.Contains(modifier))
{
updateModifiers.Add(modifier);
}
else
{
CLog.Info("There is a same thinker modifier: %s", modifier.ToString());
}
}
public void UnRegisterModifier(BaseModifier modifier)
{
if (updateModifiers.Contains(modifier))
{
updateModifiers.Add(modifier);
}
else
{
CLog.Info("There is not the thinker modifier: %s", modifier.ToString());
}
}
/*----------- lua调用C#的接口 ----------*/
public Component getComponent(string objPath, string typeName)
{
var trans = transform.Find(objPath);
if (trans == null)
{
CLog.Info("transform is null");
return(null);
}
return(trans.GetComponent(typeName));
}
public static void Prefix(ExileController __instance)
{
if (__instance.exiled != null)
{
if (Helper.isJester(__instance.exiled.PlayerId))
{
CLog.Info("Jester Voted Out");
__instance.completeString = __instance.exiled.PlayerName + " was the Jester";
ShipStatus.RpcEndGame(GameOverReason.HumansByVote, false);
}
}
}
/* ----------------UDP START--------------------- */
public void PacketEvent(MsgPacket packet, IPEndPoint from)
{
var connection = CDataModel.Connection;
// if(Server.Instance.ServerRunning){
// Server.Instance.SV_PacketPrcess(packet, from);
// }else{
connection.lastPacketTime = CDataModel.GameState.realTime;
if (packet.CurSize >= 4 && packet.ReadFirstInt() == -1)
{
ConnectionlessPacket(from, packet);
return;
}
if (connection.state < ConnectionState.CONNECTED)
{
return;
}
if (packet.CurSize < 4)
{
CLog.Info("{0}: wrong packet", from.Address);
return;
}
var netChan = CDataModel.Connection.NetChan;
if (!from.Address.Equals(connection.NetChan.remoteAddress.Address) || from.Port != netChan.qport)
{
CLog.Info("{0}: sequenced packet without connection", from);
return;
}
if (!NetChanProcess(ref netChan, packet))
{
return;
}
//可靠消息和不可靠消息的头是不同的
int headerBytes = packet.CurPos;
//记录最后接收到的消息，这样它可以在客户端信息中返回，允许服务器检测丢失的gamestate
connection.serverMessageSequence = packet.ReadFirstInt();
connection.lastPacketTime = CDataModel.GameState.time;
ParseMessage(packet);
//在解析完packet之后，不知道是否能保存demo message
if (connection.demoRecording && !connection.demoWaiting)
{
WriteDemoMessage(packet, headerBytes);
}
// }
}
private TransResult Unpack8583()
{
var ret = TransResult.E_RECV_FAIL;
try
{
var RecvData = new byte[recvLen - headLen];
RecvData = UnpackHead();
byte[] len8583 = new byte[2];
Array.Copy(RecvData, len8583, 2);
int lenthOf8583 = len8583[0] * 256 + len8583[1];
if (lenthOf8583 != 0)
{
var RecvBytes = new byte[RecvData.Length - headLen_8583]; //包体数据
Array.Copy(RecvData, headLen_8583, RecvBytes, 0, RecvData.Length - headLen_8583);
var headBytes = new byte[headLen_8583];
Array.Copy(RecvData, headBytes, headLen_8583); //包头数据
//解包
ret = TransResult.E_UNPACKET_FAIL;
FrontBytes = headBytes;
HandleFrontBytes(headBytes); //根据报文头来判断是否要下载密钥
RecvPackage.ParseBuffer(RecvBytes, SendPackage.ExistValue(0));
var nRet = UnPackFix();
if (!mInvokeSetResult)
{
throw new Exception("should invoke SetRespInfo() in UnPackFix()");
}
mInvokeSetResult = false;
ret = nRet ? TransResult.E_SUCC : TransResult.E_HOST_FAIL;
CLog.Info(RecvPackage.GetLogText());
}
else
{
ret = TransResult.E_HOST_FAIL;
}
if (recvLen > headLen + lenthOf8583 + 2)
{
byte[] jsonByte = new byte[recvLen - headLen - lenthOf8583 - 2];
Array.Copy(RecvData, lenthOf8583 + 2, jsonByte, 0, jsonByte.Length);
var strJson = Encoding.Default.GetString(jsonByte);
RecvPackageJson = JsonConvert.DeserializeObject <CommunicateInfo>(strJson);
}
}
catch (Exception ex)
{
Log.Error(GetType().Name, ex);
}
return(ret);
}
private void SendCallback(IAsyncResult ar)
{
int count = sendSocket.EndSendTo(ar);
if (count > 0)
{
CLog.Info("Send Packet Finish. length: {0}, rmeote addr:{1}", count, recvSocket.RemoteEndPoint);
}
else
{
CLog.Info("send zero bytes");
}
}
public void NetChanTransmitNextFrame(ref NetChan netChan)
{
MsgPacket send = new MsgPacket();
send.Oob = true;
byte[] send_buf = new byte[CConstVar.PACKET_MAX_LEN];
int fragmentLength = 0;
int outgoingSequence = netChan.outgoingSequence | CConstVar.FRAGMENT_BIT;
send.WriteInt(outgoingSequence);
//如果是客户端就发送qport
if (netChan.src == NetSrc.CLIENT)
{
send.WriteInt(CConstVar.Qport);
}
send.WriteInt(CheckSum(netChan.challenge, netChan.outgoingSequence));
fragmentLength = CConstVar.FRAGMENT_SIZE;
if (netChan.unsentFragmentStart + fragmentLength > netChan.unsentLength)
{
fragmentLength = netChan.unsentLength - netChan.unsentFragmentStart;
}
send.WriteShort((short)netChan.unsentFragmentStart);
send.WriteShort((short)fragmentLength);
send.WriteBufferData(netChan.unsentBuffer, -1, fragmentLength, netChan.unsentFragmentStart);
//发送数据
SendPacket(netChan.src, send.CurSize, send.Data, netChan.remoteAddress);
//存储发送的时间和大小
netChan.lastSentTime = CDataModel.InputEvent.Milliseconds();
netChan.lastSentSize = send.CurSize;
if (CConstVar.ShowPacket > 0)
{
CLog.Info("%s send %d : s=%d fragment=%d,%d", netChan.src, send.CurSize, netChan.outgoingSequence, netChan.unsentFragmentStart, fragmentLength);
}
netChan.unsentFragmentStart += fragmentLength;
//现在的情况有点戏剧，因为一个packet如果刚好是fragment的长度
//那还需要发送第二个packet（长度为0），这样另外一端就知道是否有更多的packet。
if (netChan.unsentFragmentStart == netChan.unsentLength && CConstVar.FRAGMENT_SIZE != fragmentLength)
{
netChan.outgoingSequence++;
netChan.unsentFragments = false;
}
}
//发送的data数据是压缩过的，所以这里oob是true，不进行压缩
public void NetChanTransmit(ref NetChan netChan, int length, byte[] data)
{
MsgPacket send = new MsgPacket();
byte[] sendBuf = new byte[CConstVar.PACKET_MAX_LEN];
if (length > CConstVar.PACKET_MAX_LEN)
{
CLog.Info("Netchan transmit overflow, length = {0}", length);
}
netChan.unsentFragmentStart = 0;
//fragment large reliable messages
if (length >= CConstVar.FRAGMENT_SIZE)
{
netChan.unsentFragments = true;
netChan.unsentLength = length;
Array.Copy(data, 0, netChan.unsentBuffer, 0, length);
//只发送第一帧的数据
NetChanTransmitNextFrame(ref netChan);
}
send.Oob = true;
//写入packet header
send.WriteInt(netChan.outgoingSequence);
//发送qport
if (netChan.src == NetSrc.CLIENT) //客户端发送到服务器需要qport
{
send.WriteShort((short)CConstVar.Qport); //这里qport跟本地监听端口一致
}
send.WriteInt(CheckSum(netChan.challenge, netChan.outgoingSequence)); //checksum
netChan.outgoingSequence++;
send.WriteData(data, length); //data的数据写入到packet中
//发送数据
SendPacket(netChan.src, send.CurSize, send.Data, netChan.remoteAddress);
//存储这个包发送的时间和大小。
netChan.lastSentTime = CDataModel.InputEvent.Milliseconds();
netChan.lastSentSize = send.CurSize;
if (CConstVar.ShowPacket > 0)
{
CLog.Info("{0} send {1} : outgoSeq = {2} incomSeq = {3}", netChan.src, send.CurSize, netChan.outgoingSequence - 1, netChan.incomingSequence);
}
}
public void RegisterEvent(AbilityEventType eType, BaseAction action)
{
if (!eventActions.ContainsKey(eType))
{
eventActions.Add(eType, new List <BaseAction>());
}
if (!eventActions[eType].Contains(action))
{
eventActions[eType].Add(action);
}
else
{
CLog.Info("There is same action with the event type: %s", action.ToString());
}
}
public bool GetSnapshot(int snapshotNum, SnapShot snapshot)
{
ClientSnapshot clSnapshot;
int i, count;
if (snapshotNum > clientActive.snap.messageNum)
{
CLog.Error("GetSnapshot: snapshotNum > gamestate.snap.messageNum");
}
if (clientActive.snap.messageNum - snapshotNum >= CConstVar.PACKET_BACKUP)
{
return(false);
}
clSnapshot = clientActive.snapshots[snapshotNum & CConstVar.PACKET_MASK];
if (!clSnapshot.valid)
{
return(false);
}
//如果当前帧的entities超出了环形缓冲，我们不能返回它
if (clientActive.parseEntitiesIndex - clSnapshot.parseEntitiesIndex >= CConstVar.MAX_PARSE_ENTITIES)
{
return(false);
}
//写入snapshot
snapshot.snapFlags = clSnapshot.snapFlags;
snapshot.serverCommandSequence = clSnapshot.serverCommandNum;
snapshot.ping = clSnapshot.ping;
snapshot.serverTime = clSnapshot.serverTime;
snapshot.playerState = clSnapshot.playerState;
count = clSnapshot.numEntities;
if (count > CConstVar.MAX_ENTITIES_IN_SNAPSHOT)
{
CLog.Info("GetSnapshot: truncated %d entities to %d", count, CConstVar.MAX_ENTITIES_IN_SNAPSHOT);
count = CConstVar.MAX_ENTITIES_IN_SNAPSHOT;
}
snapshot.numEntities = count;
for (i = 0; i < count; i++)
{
snapshot.entities[i] = clientActive.parseEntities[(clSnapshot.parseEntitiesIndex + i) & (CConstVar.MAX_PARSE_ENTITIES - 1)];
}
return(true);
}
private void OnTriggerEnter2D(Collider2D other)
{
Player player = other.GetComponentInParent <Player>();
if (player != null)
{
CLog.Info("Hit Player!");
missileAnimatior.SetTrigger("MissileHit");
player.Health -= 1;
}
else
{
CLog.Info($"Missed! Hitted {other.name}");
missileAnimatior.SetTrigger("MissileMiss");
}
missileRigidbody.Sleep();
}
private void Fire(double fireTime)
{
if (IsMyTurn != true)
{
return;
}
if (fireTime == .0f)
{
CLog.Info($"Loading gun");
gun.Load();
return;
}
CLog.Info($"Fired after loading {fireTime.ToString()}s");
gun.Fire((float)fireTime);
GameMaster.instance.NextTurn();
}
public void ChangeTrackingProjectileSpeed(BaseAbility ability, int speed)
{
bool hasAbility = false;
int count = projectiles.Count;
for (int i = 0; i < count; i++)
{
if (projectiles[i].Ability == ability)
{
projectiles[i].MoveSpeed = speed;
hasAbility = true;
}
}
if (!hasAbility)
{
CLog.Info("there is not a projectile associated with the ability");
}
}
private GameEntity Spawn()
{
GameEntity e = null;
int i = 0;
for (int force = 0; force < 2; force++)
{
e = gEntities[CConstVar.MAX_CLIENTS];
//遍历所有的entity，但是找不到一个可用的
for (i = CConstVar.MAX_CLIENTS; i < numEntities; i++)
{
e = gEntities[CConstVar.MAX_CLIENTS + i];
if (e.inuse)
{
continue;
}
if (force == 0 && (e.freeTime > startTime + 2000) && (time - e.freeTime < 1000))
{
continue;
}
InitGEntity(e);
return(e);
}
if (i != CConstVar.MAX_GENTITIES)
{
break;
}
}
if (i == CConstVar.ENTITYNUM_MAX_NORMAL)
{
for (i = 0; i < CConstVar.MAX_GENTITIES; i++)
{
CLog.Info("gEntity name: {0}", gEntities[i].classname);
}
CLog.Error("Spawn: no free entities");
}
numEntities++;
Server.Instance.SetGEntsNum(numEntities);
InitGEntity(e);
return(e);
}
public void PacketChallengeResponse(IPEndPoint from, MsgPacket msg)
{
if (CDataModel.Connection.state == ConnectionState.CONNECTING)
{
CLog.Info("Unwanted challenge response recieved. Ignored.");
return;
}
// int ch = 0;
// int ver = 0;
var cmd = CDataModel.CmdBuffer;
var userinfo = cmd.Argv(2);
var port = CUtils.GetValueForKey(userinfo, "port");
if (!string.IsNullOrEmpty(port))
{
netChan.qport = from.Port = System.Convert.ToInt32(port);
}
// string c = cmd.Argv(1);
// if(!string.IsNullOrEmpty(c))
// {
// ch = Convert.ToInt32(c);
// }
// string sver = cmd.Argv(3);
// if(!string.IsNullOrEmpty(sver)){
// ver = Convert.ToInt32(sver);
// }
// if(string.IsNullOrEmpty(c) || ch != challenge)
// {
// CLog.Info("Bad challenge for challengeResponse. Ignored.");
// return;
// }
//发送challenge response，而不是challenge request packets
challenge = Convert.ToInt32(cmd.Argv(1));
netChan.challenge = challenge;
state = ConnectionState.CHALLENGING;
connectPacketCount = 0;
connectTime = -99999;
//使用这个地址作为新的服务器地址。这允许服务器代理处理到多个服务器的连接
serverAddress = from;
}
public void SV_ConnectionlessPacket(IPEndPoint from, MsgPacket packet)
{
packet.BeginReadOOB();
packet.ReadInt(); //skip -1 marker
// if(packet.ReadChars(7, 4) == "connect")
// {
// HuffmanMsg.Decompress(packet, 12);
// }
string s = packet.ReadStringLine();
var cmd = CDataModel.CmdBuffer;
cmd.TokenizeString(s, false);
string c = cmd.Argv(0);
CLog.Info("SV received packet {0} : {1}", from, c);
int cport = 0;
switch(c)
{
case "getstatus":
SVCStatus(from);
break;
case "getinfo": //带上客户端的端口号
cport = Convert.ToInt32(cmd.Argv(2));
if(cport > 0) from.Port = cport;
SVCInfo(from);
break;
case "getchallenge":
SVCGetChallenge(from);
break;
case "connect":
DirectConnect(from);
break;
case "rcon":
RemoteCommand(from, packet);
break;
case "disconnect":
break;
default:
CLog.Info("bad connectionless packet from {0}: {1}", from, s);
break;
}
}
private SnapShot ReadNextSnapshot()
{
bool r;
SnapShot dest;
if (latestSnapshotNum > processedSnapshotNum + 1000)
{
CLog.Info("ReadNextSnapshot: way out of range. %d > %d", latestSnapshotNum, processedSnapshotNum);
}
while (processedSnapshotNum < latestSnapshotNum)
{
if (snap == activeSnapshots[0])
{
dest = activeSnapshots[1];
}
else
{
dest = activeSnapshots[0];
}
processedSnapshotNum++;
// dest = new SnapShot();
r = GetSnapshot(processedSnapshotNum, dest);
if (snap != null && r && dest.serverTime == snap.serverTime)
{
}
//如果成功，就返回
if (r)
{
AddLagometerSnapshotInfo(dest);
return(dest);
}
//
AddLagometerSnapshotInfo(null);
}
return(null);
}