private VmdLightFrame[] CreateLightFrames([NotNull] ScenarioObject scenarioObject)
{
var lightFrameList = new List <VmdLightFrame>();
var lightControls = scenarioObject.Scenario.WhereToArray(s => s.Type == ScenarioDataType.LightColor);
foreach (var lightControl in lightControls)
{
var n = (int)((float)lightControl.AbsoluteTime * 60.0f);
int frameIndex;
if (_conversionConfig.Transform60FpsTo30Fps)
{
frameIndex = n / 2;
}
else
{
frameIndex = n;
}
var frame = new VmdLightFrame(frameIndex);
frame.Position = new Vector3(0.5f, -1f, -0.5f);
var c = lightControl.Color;
frame.Color = new Vector3(c.R, c.G, c.B);
lightFrameList.Add(frame);
}
return(lightFrameList.ToArray());
}
private VmdLightFrame ReadLightFrame()
{
var frame = new VmdLightFrame();
frame.FrameIndex = _reader.ReadInt32();
frame.Color = _reader.ReadVector3();
frame.Position = _reader.ReadVector3();
return(frame);
}
private void ReadLightFrames([NotNull] VmdMotion motion)
{
var frameCount = _reader.ReadInt32();
var frames = new VmdLightFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadLightFrame();
}
motion.LightFrames = frames;
}
private void WriteLightFrame([NotNull] VmdLightFrame frame)
{
_writer.Write(frame.FrameIndex);
_writer.Write(frame.Color);
_writer.Write(frame.Position);
}
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();
ReadFacialFrames();
ReadCameraFrames();
ReadLightFrames();
// Unknown 2
_reader.ReadBytes(4);
if (_reader.BaseStream.Position != _reader.BaseStream.Length)
{
ReadIKFrames();
}
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);
void ReadBoneFrames()
{
var frameCount = _reader.ReadInt32();
var frames = new VmdBoneFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadBoneFrame();
}
motion.BoneFrames = frames;
}
void ReadFacialFrames()
{
var frameCount = _reader.ReadInt32();
var frames = new VmdFacialFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadFacialFrame();
}
motion.FacialFrames = frames;
}
void ReadCameraFrames()
{
var frameCount = _reader.ReadInt32();
var frames = new VmdCameraFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadCameraFrame();
}
motion.CameraFrames = frames;
}
void ReadLightFrames()
{
var frameCount = _reader.ReadInt32();
var frames = new VmdLightFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadLightFrame();
}
motion.LightFrames = frames;
}
void ReadIKFrames()
{
var frameCount = _reader.ReadInt32();
var frames = new VmdIKFrame[frameCount];
for (var i = 0; i < frameCount; ++i)
{
frames[i] = ReadIKFrame();
}
motion.IKFrames = frames;
}
}
