public bool ExportAnim(Stream animStream, List <Archive> archives, FileInfo outfile, bool isGLBinary = true)
{
var cr2w = _wolvenkitFileService.TryReadRED4File(animStream);
if (!cr2w.Chunks.Select(_ => _.Data).OfType <animAnimSet>().Any())
{
return(false);
}
var blob = cr2w.Chunks.Select(_ => _.Data).OfType <animAnimSet>().First();
List <MemoryStream> animDataBuffers = new List <MemoryStream>();
foreach (var chk in blob.AnimationDataChunks)
{
UInt16 bufferIdx = chk.Buffer.Buffer.Value;
var b = cr2w.Buffers[bufferIdx - 1];
animStream.Seek(b.Offset, SeekOrigin.Begin);
var ms = new MemoryStream();
animStream.DecompressAndCopySegment(ms, b.DiskSize, b.MemSize);
animDataBuffers.Add(ms);
}
var Rig = new RawArmature();
var hash = FNV1A64HashAlgorithm.HashString(blob.Rig.DepotPath);
foreach (var ar in archives)
{
if (ar.Files.ContainsKey(hash))
{
var ms = new MemoryStream();
ModTools.ExtractSingleToStream(ar, hash, ms);
Rig = RIG.ProcessRig(_wolvenkitFileService.TryReadRED4File(ms));
break;
}
}
if (Rig is null)
{
return(false);
}
if (Rig.BoneCount < 1)
{
return(false);
}
var model = ModelRoot.CreateModel();
var skin = model.CreateSkin();
skin.BindJoints(RIG.ExportNodes(ref model, Rig).Values.ToArray());
for (int i = 0; i < blob.Animations.Count; i++)
{
var setEntry = (blob.Animations[i].GetReference().Data as animAnimSetEntry);
var animAnimDes = (setEntry.Animation.GetReference().Data as animAnimation);
if (animAnimDes.AnimationType.Value != Enums.animAnimationType.Normal)
{
continue;
}
switch (animAnimDes.AnimBuffer.GetReference().REDType)
{
case "animAnimationBufferSimd":
{
var animBuff = (animAnimDes.AnimBuffer.GetReference().Data as animAnimationBufferSimd);
var defferedBuffer = new MemoryStream();
if (animBuff.InplaceCompressedBuffer.IsSerialized)
{
var bufferIdx = animBuff.InplaceCompressedBuffer.Buffer.Value;
var b = cr2w.Buffers[bufferIdx - 1];
animStream.Seek(b.Offset, SeekOrigin.Begin);
animStream.DecompressAndCopySegment(defferedBuffer, b.DiskSize, b.MemSize);
var br = new BinaryReader(defferedBuffer);
br.BaseStream.Seek(0, SeekOrigin.Begin);
if (br.ReadUInt32() == OodleHelper.KARK)
{
uint size = br.ReadUInt32();
var input = br.ReadBytes((int)(br.BaseStream.Length - 8));
var output = new Byte[size];
OodleHelper.Decompress(input, output);
defferedBuffer = new MemoryStream(output);
}
}
else
{
var bufferIdx = animBuff.DefferedBuffer.Buffer.Value;
var b = cr2w.Buffers[bufferIdx - 1];
animStream.Seek(b.Offset, SeekOrigin.Begin);
animStream.DecompressAndCopySegment(defferedBuffer, b.DiskSize, b.MemSize);
}
defferedBuffer.Seek(0, SeekOrigin.Begin);
SIMD.AddAnimationSIMD(ref model, animBuff, animAnimDes.Name.Value, defferedBuffer, animAnimDes);
}
break;
case "animAnimationBufferCompressed":
{
var animBuff = (animAnimDes.AnimBuffer.GetReference().Data as animAnimationBufferCompressed);
var defferedBuffer = new MemoryStream();
if (animBuff.InplaceCompressedBuffer.IsSerialized)
{
var bufferIdx = animBuff.InplaceCompressedBuffer.Buffer.Value;
var b = cr2w.Buffers[bufferIdx - 1];
animStream.Seek(b.Offset, SeekOrigin.Begin);
animStream.DecompressAndCopySegment(defferedBuffer, b.DiskSize, b.MemSize);
var br = new BinaryReader(defferedBuffer);
br.BaseStream.Seek(0, SeekOrigin.Begin);
if (br.ReadUInt32() == OodleHelper.KARK)
{
uint size = br.ReadUInt32();
var input = br.ReadBytes((int)(br.BaseStream.Length - 8));
var output = new Byte[size];
OodleHelper.Decompress(input, output);
defferedBuffer = new MemoryStream(output);
}
}
else if (animBuff.DataAddress.IsSerialized)
{
var dataAddr = animBuff.DataAddress;
Byte[] bytes = new Byte[dataAddr.ZeInBytes.Value];
animDataBuffers[(int)dataAddr.UnkIndex.Value].Seek(dataAddr.FsetInBytes.Value, SeekOrigin.Begin);
animDataBuffers[(int)dataAddr.UnkIndex.Value].Read(bytes, 0, (int)dataAddr.ZeInBytes.Value);
defferedBuffer = new MemoryStream(bytes);
}
else if (animBuff.DefferedBuffer.IsSerialized)
{
var bufferIdx = animBuff.DefferedBuffer.Buffer.Value;
var b = cr2w.Buffers[bufferIdx - 1];
animStream.Seek(b.Offset, SeekOrigin.Begin);
animStream.DecompressAndCopySegment(defferedBuffer, b.DiskSize, b.MemSize);
}
defferedBuffer.Seek(0, SeekOrigin.Begin);
SPLINE.AddAnimationSpline(ref model, animBuff, animAnimDes.Name.Value, defferedBuffer, animAnimDes);
}
break;
}
}
if (isGLBinary)
{
model.SaveGLB(outfile.FullName);
}
else
{
model.SaveGLTF(outfile.FullName);
}
return(true);
}
public bool ExportAnim(Stream animStream, List <Archive> archives, FileInfo outfile, bool isGLBinary = true)
{
var cr2w = _wolvenkitFileService.ReadRed4File(animStream);
if (cr2w == null || cr2w.RootChunk is not animAnimSet blob)
{
return(false);
}
var animDataBuffers = new List <MemoryStream>();
foreach (var chk in blob.AnimationDataChunks)
{
var ms = new MemoryStream();
ms.Write(chk.Buffer.Buffer.GetBytes());
animDataBuffers.Add(ms);
}
var Rig = new RawArmature();
var hash = FNV1A64HashAlgorithm.HashString(blob.Rig.DepotPath);
foreach (var ar in archives)
{
if (ar.Files.ContainsKey(hash))
{
var ms = new MemoryStream();
ModTools.ExtractSingleToStream(ar, hash, ms);
Rig = RIG.ProcessRig(_wolvenkitFileService.ReadRed4File(ms));
break;
}
}
if (Rig is null)
{
return(false);
}
if (Rig.BoneCount < 1)
{
return(false);
}
var model = ModelRoot.CreateModel();
var skin = model.CreateSkin();
skin.BindJoints(RIG.ExportNodes(ref model, Rig).Values.ToArray());
for (var i = 0; i < blob.Animations.Count; i++)
{
var setEntry = blob.Animations[i].Chunk;
var animAnimDes = setEntry.Animation.Chunk;
if (animAnimDes.AnimationType.Value != Enums.animAnimationType.Normal)
{
continue;
}
if (animAnimDes.AnimBuffer.Chunk is animAnimationBufferSimd)
{
var animBuff = (animAnimDes.AnimBuffer.Chunk as animAnimationBufferSimd);
MemoryStream defferedBuffer;
if (animBuff.InplaceCompressedBuffer != null)
{
defferedBuffer = new MemoryStream(animBuff.InplaceCompressedBuffer.Buffer.GetBytes());
}
else
{
defferedBuffer = new MemoryStream(animBuff.DefferedBuffer.Buffer.GetBytes());
}
defferedBuffer.Seek(0, SeekOrigin.Begin);
SIMD.AddAnimationSIMD(ref model, animBuff, animAnimDes.Name, defferedBuffer, animAnimDes);
}
else if (animAnimDes.AnimBuffer.Chunk is animAnimationBufferCompressed)
{
var animBuff = (animAnimDes.AnimBuffer.Chunk as animAnimationBufferCompressed);
var defferedBuffer = new MemoryStream();
if (animBuff.InplaceCompressedBuffer != null)
{
defferedBuffer = new MemoryStream(animBuff.InplaceCompressedBuffer.Buffer.GetBytes());
}
else if (animBuff.DataAddress != null)
{
var dataAddr = animBuff.DataAddress;
var bytes = new byte[dataAddr.ZeInBytes];
animDataBuffers[(int)((uint)dataAddr.UnkIndex)].Seek(dataAddr.FsetInBytes, SeekOrigin.Begin);
animDataBuffers[(int)((uint)dataAddr.UnkIndex)].Read(bytes, 0, (int)((uint)dataAddr.ZeInBytes));
defferedBuffer = new MemoryStream(bytes);
}
else if (animBuff.DefferedBuffer.Buffer.MemSize > 0)
{
defferedBuffer.Write(animBuff.DefferedBuffer.Buffer.GetBytes());
}
defferedBuffer.Seek(0, SeekOrigin.Begin);
SPLINE.AddAnimationSpline(ref model, animBuff, animAnimDes.Name, defferedBuffer, animAnimDes);
}
}
if (isGLBinary)
{
model.SaveGLB(outfile.FullName);
}
else
{
model.SaveGLTF(outfile.FullName);
}
return(true);
}
