/// <summary>
/// Was writed to support how Fortnite store replays.
/// This may need to be upgrade to support other games, or some future version of Fortnite.
/// </summary>
/// <param name="binaryReader"></param>
/// <param name="replayDataInfo"></param>
/// <returns></returns>
public virtual bool ParsePlaybackPacket(ChunkArchive reader)
{
bool appendPacket = true;
bool hasLevelStreamingFixes = true; //TODO: this method
int currentLevelIndex = reader.ReadInt32(); //TODO: use replayVersion. HasLevelStreamingFixes
float timeSeconds = reader.ReadSingle();
if (float.IsNaN(timeSeconds))
{
throw new InvalidDataException();
}
ParseExportData(reader); //TODO: use replayVersion. HasLevelStreamingFixes
if (HaveLevelStreamingFixes())
{
uint streamingLevelscount = reader.ReadIntPacked();
for (int i = 0; i < streamingLevelscount; i++)
{
string levelName = reader.ReadString();
}
}
else
{
throw new NotSupportedException("TODO");
}
long skipExternalOffset = 0;
if (HaveLevelStreamingFixes())
{
skipExternalOffset = reader.ReadInt64();
}
else
{
throw new NotImplementedException();
}
ParseExternalData(reader);
uint seenLevelIndex = 0;
//while( true )
//{
// if( hasLevelStreamingFixes )
// {
// seenLevelIndex = reader.ReadIntPacked();
// }
// int amount = ParsePacket( reader );
// if( amount == 0 ) break;
// if( appendPacket ) continue;
//}//There is more data ?
return(true);
}
/// <summary>
/// Was writed to support how Fortnite store replays.
/// This may need to be upgrade to support other games, or some future version of Fortnite.
/// https://github.com/EpicGames/UnrealEngine/blob/7d9919ac7bfd80b7483012eab342cb427d60e8c9/Engine/Source/Runtime/Engine/Private/DemoNetDriver.cpp#L2848
/// </summary>
/// <param name="binaryReader"></param>
/// <param name="replayDataInfo"></param>
/// <returns></returns>
public virtual bool ParsePlaybackPacket(ChunkArchive reader)
{
if (DemoHeader !.NetworkVersion >= DemoHeader.NetworkVersionHistory.multipleLevels)
{
int currentLevelIndex = reader.ReadInt32();
}
float timeSeconds = reader.ReadSingle();
if (float.IsNaN(timeSeconds))
{
throw new InvalidDataException();
}
if (DemoHeader !.NetworkVersion >= DemoHeader.NetworkVersionHistory.levelStreamingFixes)
{
ParseExportData(reader);
}
if (HasLevelStreamingFixes())
{
uint streamingLevelscount = reader.ReadIntPacked();
for (int i = 0; i < streamingLevelscount; i++)
{
string levelName = reader.ReadString();
}
}
else
{
throw new NotSupportedException("TODO");
}
long skipExternalOffset = 0;
if (HasLevelStreamingFixes())
{
skipExternalOffset = reader.ReadInt64();
}
else
{
throw new NotImplementedException();
}
ParseExternalData(reader);
return(ReadPackets(reader));
}