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;
}
public void AddParentFrames(ReplayTimeline parentTimeline, int fromFrame)
{
_replayPositionsInStream.InsertRange(0,
parentTimeline.MetaTimelineHeader.ReplayPointer.GetEntries().GetRange(0, fromFrame));
}