//int clearFrame = 0;
//string clearReson = "";
//string Reson = "";
/// <summary>
/// 从目标帧开始重新演算
/// </summary>
/// <param name="frameCount"></param>
public override void Recalc()
{
//Debug.Log("Recalc " + m_world.FrameCount);
ConnectStatusComponent csc = m_world.GetSingletonComp <ConnectStatusComponent>();
// 先判断回退的帧预测的数据和本地数据是否一致，一致则不重计算
// 判断哪些帧是确定性数据，派发确定性
// 其余帧继续做预测
int frameCount = csc.confirmFrame;
int aimCount = m_world.FrameCount;
bool isAllMessage = true;
bool isConflict = false;
int allMessageFrame = frameCount;
List <EntityBase> list = GetEntityList();
//增加目标帧
for (int i = aimCount + 1; ; i++)
{
if (list.Count == 0)
{
break;
}
for (int j = 0; j < list.Count; j++)
{
AddComp(list[j]);
PlayerCommandRecordComponent tmp = list[j].GetComp <PlayerCommandRecordComponent>(ComponentType.PlayerCommandRecordComponent);
isAllMessage &= tmp.GetAllMessage(i);
}
if (isAllMessage)
{
aimCount = i;
}
else
{
break;
}
}
//先判断哪些帧不需要重计算
for (int i = frameCount + 1; i <= aimCount; i++)
{
isAllMessage = true;
isConflict = false;
for (int j = 0; j < list.Count; j++)
{
AddComp(list[j]);
PlayerCommandRecordComponent tmp = list[j].GetComp <PlayerCommandRecordComponent>(ComponentType.PlayerCommandRecordComponent);
isAllMessage &= tmp.GetAllMessage(i);
isConflict |= tmp.GetConflict(i);
//Debug.Log("GetAllMessage " + i + " -> " + tmp.GetAllMessage(i) + " isAllMessage " + isAllMessage);
}
if (isAllMessage)
{
if (!isConflict)
{
frameCount = i;
allMessageFrame = i;
m_world.IsCertainty = true;
//派发确定性
m_world.eventSystem.DispatchCertainty(i);
m_world.eventSystem.ClearCache(); //之后计算的事件作废
csc.confirmFrame = i;
m_world.IsCertainty = false;
//CheckCertaintyFrame(i);
//Debug.Log("不用重计算 frame " + i);
}
else
{
//Debug.Log("需要重计算 frame " + i);
m_world.eventSystem.ClearCache(); //之前计算的事件作废
allMessageFrame = i;
break;
}
}
else
{
break;
}
}
//Debug.Log(" 重计算 Recalc frameCount -> " + frameCount + " aimCount -> " + aimCount);
//如果没有新的确定帧出现，则不再重计算
if (frameCount == allMessageFrame)
{
//Debug.Log("没有新的确定帧出现，不再重计算");
return;
}
//回退到最后一个确定帧
m_world.RevertToFrame(frameCount);
//目标帧之后的历史记录作废
m_world.ClearAfter(frameCount);
m_world.IsRecalc = true;
isAllMessage = true;
for (int i = frameCount + 1; i <= aimCount; i++)
{
//确定性不能中断
if (isAllMessage)
{
for (int j = 0; j < list.Count; j++)
{
PlayerCommandRecordComponent tmp = list[j].GetComp <PlayerCommandRecordComponent>(ComponentType.PlayerCommandRecordComponent);
isAllMessage &= tmp.GetAllMessage(i);
}
if (isAllMessage)
{
csc.confirmFrame = i;
m_world.IsCertainty = true;
}
else
{
m_world.IsCertainty = false;
}
}
if (m_world.IsCertainty)
{
//Debug.Log("确定帧 " + i);\
m_world.eventSystem.ClearCacheAt(i);
}
else
{
//Debug.Log("预测帧 " + i);
}
//重新演算
m_world.Recalc(i, WorldManager.IntervalTime);
//服务器数据改动,服务器给的是确切数据，所以放在重计算之后
ExecuteServiceMessage(i);
m_world.ClearRecordAt(i);
//重新保存历史记录
m_world.Record(i);
if (m_world.IsCertainty)
{
//Debug.Log("确定帧结束 " + i);
}
else
{
//Debug.Log("预测帧结束 " + i);
}
}
m_world.EndRecalc();
//重计算的结果认定为最终结果，清除历史记录
m_world.ClearBefore(frameCount - 1);
csc.ClearFrame = frameCount - 1;
m_world.IsCertainty = false;
m_world.IsRecalc = false;
}