/// <summary>
/// 回滚关键帧数据
/// </summary>
/// <param name="collection"></param>
void RollImpl(PtKeyFrameCollection collection)
{
int frameIdx = collection.FrameIdx;
if (frameIdx < 1)
{
return;
}
collection.KeyFrames.Sort((a, b) => new System.Guid(a.EntityId).CompareTo(new System.Guid(b.EntityId)));
//回放命令存储;
foreach (var frame in collection.KeyFrames)
{
logicBehaviour.UpdateKeyFrameIdxInfoAtFrameIdx(collection.FrameIdx, frame);
}
//从frameIdx-1数据中深度拷贝一份作为frameIdx的数据
EntityWorldFrameData framePrevData = backupBehaviour.GetEntityWorldFrameByFrameIdx(frameIdx - 1);
if (framePrevData != null)
{
//回滚整个entityworld数据
Sim.GetEntityWorld().RollBack(framePrevData.Clone(), collection);
//迅速从frameIdx开始模拟至当前客户端frameIdx
while (frameIdx < logicBehaviour.CurrentFrameIdx)
{
base.Update();
backupBehaviour.SetEntityWorldFrameByFrameIdx(frameIdx, new EntityWorldFrameData(Sim.GetEntityWorld().FindAllEntitiesIds(), Sim.GetEntityWorld().FindAllCloneComponents()));
++frameIdx;
}
}
}
public void RollBack(EntityWorldFrameData data, PtKeyFrameCollection collection)
{
Reset();
foreach (Guid entityId in data.EntityIds)
{
Entity entity = AddEntity(entityId);
foreach (IComponent com in data.Components)
{
if (com.EntityId == entityId)
{
if (collection != null)
{
foreach (FrameIdxInfo info in collection.KeyFrames)
{
if (info.EqualsInfo(com))
{
IParamsUpdatable updatableCom = com as IParamsUpdatable;
if (updatableCom != null)
{
updatableCom.UpdateParams(info.Params);
}
else
{
throw new Exception("Component " + com.ToString() + " must be IParamsUpdatable");
}
break;
}
}
}
entity.AddComponent(com);
}
}
}
;
if (collection != null)
{
foreach (FrameIdxInfo info in collection.KeyFrames)
{
if (!ContainEntity(info.EntityId))
{
if (info.Cmd == FrameCommand.SYNC_CREATE_ENTITY)
{
NotifyCreateEntity(info);
}
}
else
{
if (info.Cmd == FrameCommand.SYNC_REMOVE_ENTITY)
{
NotifyRemoveEntity(info.EntityId);
}
}
}
}
}
public void SetEntityWorldFrameByFrameIdx(int frameIdx, EntityWorldFrameData data)
{
QueueFrameCache.Enqueue(frameIdx);
if (m_DictEntityWorldFrameData.ContainsKey(frameIdx))
{
m_DictEntityWorldFrameData[frameIdx].Clear();
}
m_DictEntityWorldFrameData[frameIdx] = data;
//while(QueueFrameCache.Count>100)
//{
// int fid = QueueFrameCache.Dequeue();
// if (m_DictEntityWorldFrameData.ContainsKey(fid))
// m_DictEntityWorldFrameData.Remove(fid);
//}
}
/// <summary>
/// 追赶帧
/// </summary>
/// <param name="collection"></param>
void QuickImpl(PtKeyFrameCollection collection)
{
int frameIdx = collection.FrameIdx;
while (frameIdx > logicBehaviour.CurrentFrameIdx)
{
this.IsActive = false;
Sim.Run();
}
this.IsActive = true;
EntityWorldFrameData framePrevData = backupBehaviour.GetEntityWorldFrameByFrameIdx(frameIdx);
if (framePrevData != null)
{
Sim.GetEntityWorld().RollBack(framePrevData.Clone(), collection);
}
}
public static string Write(Dictionary <int, EntityWorldFrameData> dict, long roleId)
{
string log = "[GameEntityInfoLog--RoleId]" + roleId + "\n";
var keys = dict.Keys;
List <int> keysList = new List <int>();
foreach (int k in keys)
{
keysList.Add(k);
}
keysList.Sort((a, b) => a - b);
foreach (int key in keysList)
{
EntityWorldFrameData data = dict[key];
log += string.Format("FrameIdx:{0} Data:{1}", key, data.ToString()) + "\n\n";
}
return(log);
}
private void OnClientMsg(object[] args)
{
string playerId = args[0] as string;
string msg = args[1] as string;
var msgList = ListCache <string> .Acquire();
msgList.AddRange(msg.Split('|'));
var msgType = msgList[0];
switch (msgType)
{
case (ClientMsgType.ReConnect):
StringBuilder sb = new StringBuilder();
sb.Append(ClientMsgType.ReConnectRsp);
sb.Append("|");
sb.Append(GetTimeStamp());
sb.Append("|");
var sim = SimulationManager.Instance.GetSimulation(Const.CLIENT_SIMULATION_ID);
var frameDatas = sim.GetBehaviour <ComponentsBackupBehaviour>().GetEntityWorldFrameData();
var frameIdx = sim.GetBehaviour <LogicFrameBehaviour>().CurrentFrameIdx;
sb.Append(frameIdx);
sb.Append("|");
var frameData = frameDatas[frameIdx];
sb.Append(EntityWorldFrameData.Serilize(frameData));
sb.Append("|");
var arrKF = MgobeHelper.QueueKeyFrameCollection.ToArray();
if (arrKF.Length > 0)
{
for (int i = 0; i < arrKF.Length; i++)
{
if (i > 0)
{
sb.Append("&");
}
sb.Append(Encoding.UTF8.GetString(PtKeyFrameCollection.Write(arrKF[i])));
}
}
var list = new List <string>()
{
playerId
};
MgobeHelper.SendToClient(list, RecvType.RoomSome, sb.ToString());
break;
case (ClientMsgType.ReConnectRsp):
var idx = msgList[1];
var timestamp = ulong.Parse(msgList[2]);
var frameStr = msgList[3];
var kfStr = msgList[4];
var entData = EntityWorldFrameData.DeSerilize(frameStr);
var queueKeyFrameCollection = new ConcurrentQueue <PtKeyFrameCollection>();
if (!string.IsNullOrEmpty(kfStr))
{
var kfStrs = kfStr.Split('&');
for (int i = 0; i < kfStrs.Length; i++)
{
queueKeyFrameCollection.Enqueue(PtKeyFrameCollection.Read(Encoding.UTF8.GetBytes(kfStrs[i])));
}
}
MgobeHelper.QueueKeyFrameCollection = queueKeyFrameCollection;
OnAddClient();
var sim2 = SimulationManager.Instance.GetSimulation(Const.CLIENT_SIMULATION_ID);
sim2.GetBehaviour <LogicFrameBehaviour>().CurrentFrameIdx = int.Parse(idx);
sim2.GetEntityWorld().RollBack(entData, null);
OnAllReady(null);
SimulationManager.Instance.Start(timestamp);
break;
default:
break;
}
ListCache <string> .Release(msgList);
}