private static void ReadMorphs(BinaryReader reader, MmdModel 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.GroupMorph
{
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.VertexMorph
{
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.BoneMorph
{
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.UvMorph
{
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.MaterialMorph();
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.MaterialMorph.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;
}
}
/// <summary>
/// 读取变形
/// </summary>
/// <param name="reader"></param>
/// <param name="model"></param>
/// <param name="pmxConfig"></param>
private static void ReadMorphs(BinaryReader reader, MmdModel model, PmxConfig pmxConfig)
{
var morphNum = reader.ReadInt32();//OYM：表情包数量
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;//OYM：这个就相当于是一个基类吧
}
morph.Type = (Morph.MorphType)reader.ReadByte(); //OYM：变形方式
var morphDataNum = reader.ReadInt32();
morph.MorphDatas = new Morph.MorphData[morphDataNum]; //OYM：获取表情变形的数据
switch (morph.Type)
{
case Morph.MorphType.MorphTypeGroup: //OYM：不知道干啥用的
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.GroupMorph
{
MorphIndex = MmdReaderUtil.ReadIndex(reader, pmxConfig.MorphIndexSize),
MorphRate = reader.ReadSingle()
};
morph.MorphDatas[j] = morphData;
}
break;
case Morph.MorphType.MorphTypeVertex: //OYM：喜闻乐见的顶点变形
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.VertexMorph
{
VertexIndex = MmdReaderUtil.ReadIndex(reader, pmxConfig.VertexIndexSize), //OYM：顶点的序号
Offset = MmdReaderUtil.ReadVector3(reader) //OYM：偏移量
};
morph.MorphDatas[j] = morphData;
}
break;
case Morph.MorphType.MorphTypeBone: //OYM：骨骼变形
for (var j = 0; j < morphDataNum; ++j)
{
var morphData =
new Morph.BoneMorph
{
BoneIndex = MmdReaderUtil.ReadIndex(reader, pmxConfig.BoneIndexSize), //OYM：骨骼序号
Translation = MmdReaderUtil.ReadVector3(reader), //OYM：移动方向
Rotation = MmdReaderUtil.ReadQuaternion(reader) //OYM：旋转方向
};
morph.MorphDatas[j] = morphData;
}
break;
//OYM：下面一堆case都是执行靠后面那个方法
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)
{
//OYM：获取信息就完事了
var morphData =
new Morph.UvMorph
{
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.MaterialMorph();
var mmIndex = MmdReaderUtil.ReadIndex(reader, pmxConfig.MaterialIndexSize);
//OYM：补一个,作者居然还顺便修复了一个bug23333
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.MaterialMorph.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
//OYM：不清楚作者要干啥
}
model.Morphs[i] = morph;
}
}