public static void Scale([NotNull] this VmdMotion motion, float scale)
{
foreach (var boneFrame in motion.BoneFrames)
{
boneFrame.Position *= scale;
}
// TODO: Other scales
}
private void WriteLightFrames([NotNull] VmdMotion motion)
{
_writer.Write(motion.LightFrames.Length);
foreach (var frame in motion.LightFrames)
{
WriteLightFrame(frame);
}
}
private void WriteCameraFrames([NotNull] VmdMotion motion)
{
_writer.Write(motion.CameraFrames.Count);
foreach (var frame in motion.CameraFrames)
{
WriteCameraFrame(frame);
}
}
public MotionData(VmdMotion motion)
{
FrameCount = motion.FrameCount;
Rotate = motion.Rotation;
Translate = motion.Position;
XInterp = motion.XInterp;
YInterp = motion.YInterp;
ZInterp = motion.ZInterp;
RotInterp = motion.RotInterp;
}
private void ReadIKFrames([NotNull] VmdMotion motion)
{
var frameCount = _reader.ReadInt32();
var frames = new VmdIKFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadIKFrame();
}
motion.IKFrames = frames;
}
public VmdMotion CreateFrom([CanBeNull] CharacterImasMotionAsset bodyMotion, [CanBeNull] Avatar avatar, [CanBeNull] PmxModel mltdPmxModel,
[CanBeNull] CharacterImasMotionAsset cameraMotion,
[CanBeNull] ScenarioObject scenarioObject, int songPosition)
{
IReadOnlyList <VmdBoneFrame> boneFrames;
IReadOnlyList <VmdCameraFrame> cameraFrames;
IReadOnlyList <VmdFacialFrame> facialFrames;
IReadOnlyList <VmdLightFrame> lightFrames;
if (ProcessBoneFrames && (bodyMotion != null && avatar != null && mltdPmxModel != null))
{
boneFrames = CreateBoneFrames(bodyMotion, avatar, mltdPmxModel);
}
else
{
boneFrames = EmptyArray.Of <VmdBoneFrame>();
}
if (ProcessCameraFrames && cameraMotion != null)
{
cameraFrames = CreateCameraFrames(cameraMotion, FixedFov);
}
else
{
cameraFrames = EmptyArray.Of <VmdCameraFrame>();
}
if (ProcessFacialFrames && scenarioObject != null)
{
facialFrames = CreateFacialFrames(scenarioObject, songPosition);
}
else
{
facialFrames = EmptyArray.Of <VmdFacialFrame>();
}
if (ProcessLightFrames && scenarioObject != null)
{
lightFrames = CreateLightFrames(scenarioObject);
}
else
{
lightFrames = EmptyArray.Of <VmdLightFrame>();
}
const string modelName = "MODEL_00";
var vmd = new VmdMotion(modelName, boneFrames, facialFrames, cameraFrames, lightFrames, null);
return(vmd);
}
private void WriteIkFrames([NotNull] VmdMotion motion)
{
if (motion.IkFrames == null)
{
return;
}
_writer.Write(motion.IkFrames.Length);
foreach (var frame in motion.IkFrames)
{
WriteIkFrame(frame);
}
}
private void WriteMotion([NotNull] VmdMotion motion)
{
WriteString($"Vocaloid Motion Data {motion.Version:0000}", 30);
WriteString(motion.ModelName, 20);
WriteBoneFrames(motion);
WriteFacialFrames(motion);
WriteCameraFrames(motion);
WriteLightFrames(motion);
_writer.Write(new byte[4]);
WriteIkFrames(motion);
}
public void InitializeContents([NotNull] PmxModel pmxModel, [NotNull] VmdMotion vmdMotion)
{
_pmxModel = pmxModel;
_vmdMotion = vmdMotion;
foreach (var boneFrame in vmdMotion.BoneFrames)
{
if (!_lastBoneFrames.ContainsKey(boneFrame.Name))
{
_lastBoneFrames[boneFrame.Name] = boneFrame;
}
List <VmdBoneFrame> cachedBoneFrames;
if (!_boneFrameCache.ContainsKey(boneFrame.Name))
{
cachedBoneFrames = new List <VmdBoneFrame>();
_boneFrameCache[boneFrame.Name] = cachedBoneFrames;
}
else
{
cachedBoneFrames = _boneFrameCache[boneFrame.Name];
}
cachedBoneFrames.Add(boneFrame);
}
_boneFrameNames = _lastBoneFrames.Keys.ToArray();
#if DEBUG
Debug.Print("VMD bone list:");
foreach (var boneFrameName in _boneFrameNames)
{
Debug.Print(boneFrameName);
}
#endif
}
private VmdMotion ReadMotion()
{
var signature = ReadString(20);
if (signature != "Vocaloid Motion Data")
{
throw new FormatException("VMD signature is not found.");
}
var motion = new VmdMotion();
var formatVersionString = ReadString(10);
motion.Version = Convert.ToInt32(formatVersionString);
motion.ModelName = ReadString(20);
ReadBoneFrames(motion);
ReadFacialFrames(motion);
ReadCameraFrames(motion);
ReadLightFrames(motion);
// Unknown 2
_reader.ReadBytes(4);
if (_reader.BaseStream.Position != _reader.BaseStream.Length)
{
ReadIKFrames(motion);
}
if (_reader.BaseStream.Position != _reader.BaseStream.Length)
{
throw new FormatException("The VMD file may contain other data that this reader does not recognize.");
}
return(motion);
}
private void WriteMotion([NotNull] VmdMotion motion)
{
WriteString($"Vocaloid Motion Data {motion.Version:0000}", 30);
WriteString(motion.ModelName, 20);
WriteBoneFrames();
WriteFacialFrames();
WriteCameraFrames();
WriteLightFrames();
_writer.Write(new byte[4]);
WriteIkFrames();
void WriteBoneFrames()
{
_writer.Write(motion.BoneFrames.Count);
foreach (var frame in motion.BoneFrames)
{
WriteBoneFrame(frame);
}
}
void WriteFacialFrames()
{
_writer.Write(motion.FacialFrames.Count);
foreach (var frame in motion.FacialFrames)
{
WriteFacialFrame(frame);
}
}
void WriteCameraFrames()
{
_writer.Write(motion.CameraFrames.Count);
foreach (var frame in motion.CameraFrames)
{
WriteCameraFrame(frame);
}
}
void WriteLightFrames()
{
_writer.Write(motion.LightFrames.Count);
foreach (var frame in motion.LightFrames)
{
WriteLightFrame(frame);
}
}
void WriteIkFrames()
{
if (motion.IkFrames == null)
{
return;
}
_writer.Write(motion.IkFrames.Count);
foreach (var frame in motion.IkFrames)
{
WriteIkFrame(frame);
}
}
}
public void Write([NotNull] VmdMotion motion)
{
WriteMotion(motion);
}
