private int WriteReplayHeader(IReplayWriter writer)
{
var header = new ReplayMetaHeader(
1,
(byte)SceneManager.GetActiveScene().buildIndex,
(byte)_hz,
_replayDeltaMode,
(byte)(TimeLineNumber + 1)
);
return(header.WriteFrame(writer));
}
public ReplayTimeline(ReplayMetaHeader metaHeader, ReplayMetaTimelineHeader metaTimelineHeader, IReplayReader reader, int index)
{
MetaTimelineHeader = metaTimelineHeader;
_reader = reader;
ReplaySnapshotPlayer = new ReplaySnapshotPlayer(reader,
metaHeader.Hz,
metaTimelineHeader);
ReplayDeltaPlayer = ReplayDeltaFactory.CreateReplayDeltaPlayer(reader,
metaHeader.Hz, (ReplayDeltaMode)metaHeader.DeltaMode,
metaTimelineHeader,
ReplaySnapshotPlayer);
TimelineIndex = index;
this.deltaMode = (ReplayDeltaMode)metaHeader.DeltaMode;
ReplayLength = ReplaySnapshotPlayer.GetLastFrameTime();
FrameSize = metaTimelineHeader.ReplayPointer.Count - 2;
CurrentFramePlayer = ReplaySnapshotPlayer;
}
private void InitializeTimelines()
{
_replayReader.GetStream().Position = 0;
// First of all, the header must be read, to get the timelinecounts and meta informations
ReplayMetaHeader = new ReplayMetaHeader();
ReplayMetaHeader.ReadFrame(_replayReader);
_playRate = ReplayMetaHeader.Hz;
if (ReplayManager.Instance.version != ReplayMetaHeader.Version)
{
Debug.LogWarning("Version of Replay not equal");
}
// Timelines init and assign the timelines headers to them
Timelines = new ReplayTimeline[ReplayMetaHeader.TimelineCount];
var sizeOfPreviousContent = 0;
for (var i = 0; i < Timelines.Length; i++)
{
var replayTimelineHeader = new ReplayMetaTimelineHeader();
// Read Headerdata from Replay
replayTimelineHeader.ReadFrame(_replayReader);
// Read Snapshot/Delta Positions in Stream with Offset sizeOfPreviousContent
replayTimelineHeader.ReadSnapshotPointers(_replayReader, ReplayMetaHeader.SizeInBytes + replayTimelineHeader.SizeInBytes + sizeOfPreviousContent);
// Dont add Timelineparent to 255 byte number == no timeline
if (replayTimelineHeader.TimelineInheritance < 255)
{
replayTimelineHeader.ReplayPointer.AddParentFrames(Timelines[replayTimelineHeader.TimelineInheritance], replayTimelineHeader.StartFromFrame);
}
// Initialize Timelines
Timelines[i] = new ReplayTimeline(ReplayMetaHeader, replayTimelineHeader, _replayReader, i);
_replayReader.GetStream().Position = replayTimelineHeader.ReplayPointer.GetLastEndingPosition.Index;
sizeOfPreviousContent = replayTimelineHeader.ReplayPointer.GetLastEndingPosition.Index - ReplayMetaHeader.SizeInBytes;
}
CurrentReplayTimeline = Timelines[0];
CurrentReplayTimeline.CurrentFramePlayer = CurrentReplayTimeline.ReplaySnapshotPlayer;
_replayReader.GetStream().Position = CurrentReplayTimeline.MetaTimelineHeader.ReplayPointer.GetFirstStartingPosition.Index;
}
