private bool PlayKeyFrame()
{
if (_lockStepKeyFrameDataList.Count == 0)
{
// 数据还未接收完毕，继续等待
return(false);
}
LockStepKeyFrameData lockStepKeyFrameData = _lockStepKeyFrameDataList.Values[0];
if (lockStepKeyFrameData.KeyFrame == _clientFrame)
{
foreach (LockStepClientMsgItem LockStepClientMsgItem in lockStepKeyFrameData.ReceiveMsgList)
{
if (LockStepClientMsgItem.msgId == MsgID.SteerPositionRsp)
{
SteerPositionRsp resp = (SteerPositionRsp)LockStepClientMsgItem.msg;
GameEntity entity = _context.CreateEntity();
entity.AddPlayerId(resp.PlayerId);
entity.AddSteerPosition(new Vector2(resp.X, resp.Y));
Log4U.LogDebug("LockStepClientMgr:FixedUpdate _clientFrame=", _clientFrame, " resp=", resp.ToString());
}
}
_lockStepKeyFrameDataList.RemoveAt(0);
_nearstServerKeyFrame = _clientFrame + Config.SYN_RATE_SERVER;
_gameController.Execute();
_clientFrame++;
}
return(true);
}
private void OnSteerPositionRsp(IMessage msg, object ext)
{
SteerPositionRsp steerPositionRsp = (SteerPositionRsp)msg;
int serverKeyFrame = steerPositionRsp.KeyFrame;
LockStepClientMsgItem lockStepClientMsgItem = new LockStepClientMsgItem(MsgID.SteerPositionRsp, msg);
LockStepKeyFrameData lockStepKeyFrameData;
if (_lockStepKeyFrameDataList.ContainsKey(serverKeyFrame))
{
lockStepKeyFrameData = _lockStepKeyFrameDataList[serverKeyFrame];
}
else
{
lockStepKeyFrameData = new LockStepKeyFrameData(serverKeyFrame);
_lockStepKeyFrameDataList.Add(serverKeyFrame, lockStepKeyFrameData);
}
lockStepKeyFrameData.AddLockStepClientMsgItem(lockStepClientMsgItem);
}
private void FixedUpdate()
{
// 2个客户端都登录后，才开始帧同步
if (_loginInPlayerCount < 2)
{
return;
}
_nextKeyFrame = _currKeyFrame + Config.SYN_RATE_SERVER;
if (_currFrame % Config.SYN_RATE_SERVER == 0)
{
// 当前关键帧结束
LockStepEnd lockStepEnd = new LockStepEnd();
lockStepEnd.KeyFrame = _nextKeyFrame;
lockStepEnd.MsgTotal = _msgIndex;
ServerUDPMgr.GetInstance().SendMsgToAll(MsgID.LockStepEnd, lockStepEnd);
_currKeyFrame = _currFrame;
_msgIndex = 0;
}
if (_msgQueue.Count != 0)
{
foreach (LockStepServerMsgItem serverMsgItem in _msgQueue)
{
if (serverMsgItem.msgId == MsgID.SteerPositionReq)
{
SteerPositionReq steerPositionReq = (SteerPositionReq)serverMsgItem.msg;
SteerPositionRsp steerPositionRsp = new SteerPositionRsp();
steerPositionRsp.PlayerId = serverMsgItem.sendPlayerId;
steerPositionRsp.X = steerPositionReq.X;
steerPositionRsp.Y = steerPositionReq.Y;
// 客户端将要执行该命令的帧
steerPositionRsp.KeyFrame = _nextKeyFrame;
steerPositionRsp.MsgIndex = _msgIndex;
ServerUDPMgr.GetInstance().SendMsgToAll(MsgID.SteerPositionRsp, steerPositionRsp);
_msgIndex++;
}
}
_msgQueue.Clear();
}
_currFrame++;
}
