public void UnParse(Stream s)
{
var bw = new BinaryWriter(s);
bw.Write(Encoding.ASCII.GetBytes("_pilC3S_"));
bw.Write(mVersion);
bw.Write(mUnknown01);
bw.Write(mFrameDuration);
bw.Write(mMaxFrameCount);
bw.Write(Unknown02);
var indexedFloats = new List<float>();
var curveDataInfos = new List<CurveDataInfo>();
UInt32 curveCount = 0;
byte[] frameData;
using (var frameStream = new MemoryStream())
{
foreach (Track track in Tracks)
{
foreach (Curve curve in track.Curves)
{
curveCount++;
Single scale = 1f;
Single offset = 0f;
IEnumerable<float> values = curve.SelectFloats();
if (values.Any())
{
float min = values.Min();
float max = values.Max();
offset = (min + max) / 2f;
scale = (min - max) / 2f;
}
//not sure what really determines whether to index or not
Boolean isIndexed = curve.Frames.Count == 0 ? true : curve.Type == CurveType.Position ? IsIndexed(curve.Frames.Cast<Frame>()) : false;
var flags = new CurveDataFlags();
flags.Format = isIndexed ? CurveDataFormat.Indexed : CurveDataFormat.Packed;
flags.Type = curve.Frames.DataType;
flags.Static = curve.Frames.Count == 0;
var curveDataInfo = new CurveDataInfo { Offset = offset, Flags = flags, FrameCount = curve.Frames.Count, FrameDataOffset = (UInt32)frameStream.Position, Scale = scale, TrackKey = track.TrackKey, Type = curve.Type };
curve.UnParse(frameStream, curveDataInfo, indexedFloats);
curveDataInfos.Add(curveDataInfo);
}
}
frameData = frameStream.ToArray();
}
bw.Write(curveCount);
bw.Write(indexedFloats.Count);
long offsets = s.Position;
uint curveDataOffset = 0;
uint frameDataOffset = 0;
uint animNameOffset = 0;
uint srcNameOffset = 0;
s.Seek(4 * sizeof(UInt32), SeekOrigin.Current);
curveDataOffset = (uint)s.Position;
var frameOffset = (uint)(curveDataOffset + (20 * curveDataInfos.Count) + mAnimName.Length + mSrcName.Length + 2 + (sizeof(Single) * indexedFloats.Count));
foreach (CurveDataInfo curveDataInfo in curveDataInfos)
{
bw.Write((curveDataInfo.FrameDataOffset + frameOffset));
bw.Write(curveDataInfo.TrackKey);
bw.Write(curveDataInfo.Offset);
bw.Write(curveDataInfo.Scale);
bw.Write((UInt16)curveDataInfo.FrameCount);
bw.Write(curveDataInfo.Flags.Raw);
bw.Write((Byte)curveDataInfo.Type);
}
animNameOffset = (uint)s.Position;
bw.WriteZString( AnimName);
srcNameOffset = (uint)s.Position;
bw.WriteZString(SrcName);
frameDataOffset = (uint)s.Position;
foreach (float f in indexedFloats) bw.Write(f);
bw.Write(frameData);
s.Seek(offsets, SeekOrigin.Begin);
bw.Write(curveDataOffset);
bw.Write(frameDataOffset);
bw.Write(animNameOffset);
bw.Write(srcNameOffset);
s.Position = s.Length;
}
public void UnParse(Stream s)
{
var bw = new BinaryWriter(s);
bw.Write(Encoding.ASCII.GetBytes("_pilC3S_"));
bw.Write(mVersion);
bw.Write(mUnknown01);
bw.Write(mFrameDuration);
bw.Write(mMaxFrameCount);
bw.Write(Unknown02);
var indexedFloats = new List <float>();
var curveDataInfos = new List <CurveDataInfo>();
UInt32 curveCount = 0;
byte[] frameData;
using (var frameStream = new MemoryStream())
{
foreach (Track track in Tracks)
{
foreach (Curve curve in track.Curves)
{
curveCount++;
Single scale = 1f;
Single offset = 0f;
IEnumerable <float> values = curve.SelectFloats();
if (values.Any())
{
float min = values.Min();
float max = values.Max();
offset = (min + max) / 2f;
scale = (min - max) / 2f;
}
//not sure what really determines whether to index or not
Boolean isIndexed = curve.Frames.Count == 0 ? true : curve.Type == CurveType.Position ? IsIndexed(curve.Frames.Cast <Frame>()) : false;
var flags = new CurveDataFlags();
flags.Format = isIndexed ? CurveDataFormat.Indexed : CurveDataFormat.Packed;
flags.Type = curve.Frames.DataType;
flags.Static = curve.Frames.Count == 0;
var curveDataInfo = new CurveDataInfo {
Offset = offset, Flags = flags, FrameCount = curve.Frames.Count, FrameDataOffset = (UInt32)frameStream.Position, Scale = scale, TrackKey = track.TrackKey, Type = curve.Type
};
curve.UnParse(frameStream, curveDataInfo, indexedFloats);
curveDataInfos.Add(curveDataInfo);
}
}
frameData = frameStream.ToArray();
}
bw.Write(curveCount);
bw.Write(indexedFloats.Count);
long offsets = s.Position;
uint curveDataOffset = 0;
uint frameDataOffset = 0;
uint animNameOffset = 0;
uint srcNameOffset = 0;
s.Seek(4 * sizeof(UInt32), SeekOrigin.Current);
curveDataOffset = (uint)s.Position;
var frameOffset = (uint)(curveDataOffset + (20 * curveDataInfos.Count) + mAnimName.Length + mSrcName.Length + 2 + (sizeof(Single) * indexedFloats.Count));
foreach (CurveDataInfo curveDataInfo in curveDataInfos)
{
bw.Write((curveDataInfo.FrameDataOffset + frameOffset));
bw.Write(curveDataInfo.TrackKey);
bw.Write(curveDataInfo.Offset);
bw.Write(curveDataInfo.Scale);
bw.Write((UInt16)curveDataInfo.FrameCount);
bw.Write(curveDataInfo.Flags.Raw);
bw.Write((Byte)curveDataInfo.Type);
}
animNameOffset = (uint)s.Position;
bw.WriteZString(AnimName);
srcNameOffset = (uint)s.Position;
bw.WriteZString(SrcName);
frameDataOffset = (uint)s.Position;
foreach (float f in indexedFloats)
{
bw.Write(f);
}
bw.Write(frameData);
s.Seek(offsets, SeekOrigin.Begin);
bw.Write(curveDataOffset);
bw.Write(frameDataOffset);
bw.Write(animNameOffset);
bw.Write(srcNameOffset);
s.Position = s.Length;
}
