private void ReadFaces(BinaryReader reader, RawMMDModel model)
{
var faceNum = reader.ReadUInt16();
int?baseMorphIndex = null;
model.Morphs = new Morph[faceNum];
for (var i = 0; i < faceNum; ++i)
{
var morph = new Morph();
var fp = ReadPmdFacePreamble(reader);
morph.Name = fp.Name;
morph.Category = (Morph.MorphCategory)fp.FaceType;
if (morph.Category == Morph.MorphCategory.MorphCatSystem)
{
baseMorphIndex = i;
}
morph.Type = Morph.MorphType.MorphTypeVertex;
morph.MorphDatas = new Morph.MorphData[fp.VertexNum];
for (var j = 0; j < fp.VertexNum; ++j)
{
var vertexMorphData = new Morph.VertexMorphData();
vertexMorphData.VertexIndex = reader.ReadInt32();
vertexMorphData.Offset = MMDReaderUtil.ReadVector3(reader);
morph.MorphDatas[j] = vertexMorphData;
}
model.Morphs[i] = morph;
}
if (baseMorphIndex != null)
{
var baseMorph = model.Morphs[baseMorphIndex.Value];
for (var i = 0; i < faceNum; ++i)
{
if (i == baseMorphIndex)
{
continue;
}
var morph = model.Morphs[i];
for (var j = 0; j < morph.MorphDatas.Length; ++j)
{
var vertexMorphData = (Morph.VertexMorphData)morph.MorphDatas[j];
var morphDataVertexIndex = vertexMorphData.VertexIndex;
vertexMorphData.VertexIndex = ((Morph.VertexMorphData)baseMorph.MorphDatas[morphDataVertexIndex])
.VertexIndex;
}
}
}
}
private static void ReadMorphs(BinaryReader reader, RawMMDModel model, PmxConfig pmxConfig)
{
var morphNum = reader.ReadInt32();
int?baseMorphIndex = null;
model.Morphs = new Morph[morphNum];
for (var i = 0; i < morphNum; ++i)
{
var morph = new Morph
{
Name = MMDReaderUtil.ReadSizedString(reader, pmxConfig.Encoding),
NameEn = MMDReaderUtil.ReadSizedString(reader, pmxConfig.Encoding),
Category = (Morph.MorphCategory)reader.ReadByte()
};
if (morph.Category == Morph.MorphCategory.MorphCatSystem)
{
baseMorphIndex = i;
}
morph.Type = (Morph.MorphType)reader.ReadByte();
var morphDataNum = reader.ReadInt32();
morph.MorphDatas = new Morph.MorphData[morphDataNum];
switch (morph.Type)
{
case Morph.MorphType.MorphTypeGroup:
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.GroupMorphData
{
MorphIndex = MMDReaderUtil.ReadIndex(reader, pmxConfig.MorphIndexSize),
MorphRate = reader.ReadSingle()
};
morph.MorphDatas[j] = morphData;
}
break;
case Morph.MorphType.MorphTypeVertex:
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.VertexMorphData
{
VertexIndex = MMDReaderUtil.ReadIndex(reader, pmxConfig.VertexIndexSize),
Offset = MMDReaderUtil.ReadVector3(reader)
};
morph.MorphDatas[j] = morphData;
}
break;
case Morph.MorphType.MorphTypeBone:
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.BoneMorphData
{
BoneIndex = MMDReaderUtil.ReadIndex(reader, pmxConfig.BoneIndexSize),
Translation = MMDReaderUtil.ReadVector3(reader),
Rotation = MMDReaderUtil.ReadQuaternion(reader)
};
morph.MorphDatas[j] = morphData;
}
break;
case Morph.MorphType.MorphTypeUv:
case Morph.MorphType.MorphTypeExtUv1:
case Morph.MorphType.MorphTypeExtUv2:
case Morph.MorphType.MorphTypeExtUv3:
case Morph.MorphType.MorphTypeExtUv4:
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.UvMorphData
{
VertexIndex = MMDReaderUtil.ReadIndex(reader, pmxConfig.VertexIndexSize),
Offset = MMDReaderUtil.ReadVector4(reader)
};
morph.MorphDatas[j] = morphData;
}
break;
case Morph.MorphType.MorphTypeMaterial:
for (var j = 0; j < morphDataNum; j++)
{
var morphData = new Morph.MaterialMorphData();
var mmIndex = MMDReaderUtil.ReadIndex(reader, pmxConfig.MaterialIndexSize);
if (mmIndex < model.Parts.Length && mmIndex > 0) //TODO mmdlib的代码里是和bone数比较。确认这个逻辑
{
morphData.MaterialIndex = mmIndex;
morphData.Global = false;
}
else
{
morphData.MaterialIndex = 0;
morphData.Global = true;
}
morphData.Method = (Morph.MaterialMorphData.MaterialMorphMethod)reader.ReadByte();
morphData.Diffuse = MMDReaderUtil.ReadColor(reader, true);
morphData.Specular = MMDReaderUtil.ReadColor(reader, false);
morphData.Shiness = reader.ReadSingle();
morphData.Ambient = MMDReaderUtil.ReadColor(reader, false);
morphData.EdgeColor = MMDReaderUtil.ReadColor(reader, true);
morphData.EdgeSize = reader.ReadSingle();
morphData.Texture = MMDReaderUtil.ReadVector4(reader);
morphData.SubTexture = MMDReaderUtil.ReadVector4(reader);
morphData.ToonTexture = MMDReaderUtil.ReadVector4(reader);
morph.MorphDatas[j] = morphData;
}
break;
default:
throw new MMDFileParseException("invalid morph type " + morph.Type);
}
if (baseMorphIndex != null)
{
//TODO rectify system-reserved category
}
model.Morphs[i] = morph;
}
}
