/// <summary>
/// Initializes a new instance of the <see cref="NiParticlesData"/> class.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="reader">The reader.</param>
public NiParticlesData(NiFile file, BinaryReader reader) : base(file, reader)
{
if (this.File.Header.Version <= eNifVersion.VER_4_0_0_2)
{
this.NumParticles = reader.ReadUInt16();
}
if (this.File.Header.Version <= eNifVersion.VER_10_0_1_0)
{
this.ParticleRadius = reader.ReadSingle();
}
if (this.File.Header.Version >= eNifVersion.VER_10_1_0_0)
{
this.HasRadii = reader.ReadBoolean(Version);
if (this.HasRadii)
{
this.Radii = reader.ReadFloatArray((int)this.NumVertices);
}
}
this.NumActive = reader.ReadUInt16();
this.HasSizes = reader.ReadBoolean(Version);
if (this.HasSizes)
{
this.Sizes = reader.ReadFloatArray((int)this.NumVertices);
}
if (this.File.Header.Version >= eNifVersion.VER_10_0_1_0)
{
this.HasRotations = reader.ReadBoolean(Version);
if (this.HasRotations)
{
this.Rotations = new Vector4[this.NumVertices];
int num = 0;
while ((long)num < (long)((ulong)this.NumVertices))
{
this.Rotations[num] = reader.ReadVector4();
num++;
}
}
}
}
// TODO:
//
// 1. Figure out how the bone remap indices work
// They seem to be tied to the used bone indices somehow
// Maybe building up an hierarchy as the same indices appear multiple times
// Indices that aren't in the used bone indices are set to 0xFF
//
// 2. Figure out the BoneRLE
// First byte is the hierarchy index of the affected bone
// Second byte seems to be something like how many bones it shares weights with on the same material split?
//
// 3. Figure out the inverse matrices
// I can currently just copy and paste the one from the original file
// But knowing how to calculate it would be a lot easier
internal RWSkinPlugin(RWNodeFactory.RWNodeInfo header, BinaryReader reader, RWMesh rwGeometry)
: base(header)
{
int numVertices = rwGeometry.VertexCount;
m_numBones = reader.ReadByte();
m_numUsedBones = reader.ReadByte();
m_numWeightPerVertex = reader.ReadByte();
m_unused = reader.ReadByte();
m_usedBoneIndices = reader.ReadBytes(m_numUsedBones);
m_skinBoneIndices = new byte[numVertices][];
for (int i = 0; i < numVertices; i++)
{
m_skinBoneIndices[i] = reader.ReadBytes(4);
}
m_skinBoneWeights = new float[numVertices][];
for (int i = 0; i < numVertices; i++)
{
m_skinBoneWeights[i] = reader.ReadFloatArray(4);
}
m_inverseBoneMatrices = new Matrix4x4[m_numBones];
for (int i = 0; i < BoneCount; i++)
{
Matrix4x4 mtx = Matrix4x4.Identity;
mtx.M11 = reader.ReadSingle(); mtx.M12 = reader.ReadSingle(); mtx.M13 = reader.ReadSingle(); reader.BaseStream.Position += 4;
mtx.M21 = reader.ReadSingle(); mtx.M22 = reader.ReadSingle(); mtx.M23 = reader.ReadSingle(); reader.BaseStream.Position += 4;
mtx.M31 = reader.ReadSingle(); mtx.M32 = reader.ReadSingle(); mtx.M33 = reader.ReadSingle(); reader.BaseStream.Position += 4;
mtx.M41 = reader.ReadSingle(); mtx.M42 = reader.ReadSingle(); mtx.M43 = reader.ReadSingle(); reader.BaseStream.Position += 4;
m_inverseBoneMatrices[i] = mtx;
}
m_boneLimit = reader.ReadInt32();
m_numMaterialSplit = reader.ReadInt32();
m_materialSplitNumUsedBones = reader.ReadInt32();
if (m_numMaterialSplit < 1)
return;
m_boneRemapIndices = reader.ReadBytes(m_numBones);
m_materialSplitSkinInfo = new MaterialSplitSkinInfo[m_numMaterialSplit];
for (int i = 0; i < m_numMaterialSplit; i++)
m_materialSplitSkinInfo[i] = new MaterialSplitSkinInfo { UsedBonesStartIndex = reader.ReadByte(), NumUsedBones = reader.ReadByte() };
m_materialSplitUsedBoneInfo = new MaterialSplitUsedBoneInfo[m_materialSplitNumUsedBones];
for (int i = 0; i < m_materialSplitNumUsedBones; i++)
m_materialSplitUsedBoneInfo[i] = new MaterialSplitUsedBoneInfo { UsedBoneHierarchyIndex = reader.ReadByte(), Unknown = reader.ReadByte() };
PrintInfo();
}
/// <summary>
/// Initializes a new instance of the <see cref="SkinPartition"/> class.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="reader">The reader.</param>
public SkinPartition(NiFile file, BinaryReader reader)
{
this.NumVertices = reader.ReadUInt16();
this.NumTriangles = reader.ReadUInt16();
this.NumBones = reader.ReadUInt16();
this.NumStrips = reader.ReadUInt16();
this.NumWeightsPerVertex = reader.ReadUInt16();
this.Bones = reader.ReadUInt16Array((int)this.NumBones);
this.HasVertexMap = true;
this.HasVertexWeights = true;
this.HasFaces = true;
if (file.Version >= eNifVersion.VER_10_1_0_0)
{
this.HasVertexMap = reader.ReadBoolean(file.Version);
}
if (this.HasVertexMap)
{
this.VertexMap = reader.ReadUInt16Array((int)this.NumVertices);
}
if (file.Version >= eNifVersion.VER_10_1_0_0)
{
this.HasVertexWeights = reader.ReadBoolean(file.Version);
}
if (this.HasVertexWeights)
{
this.VertexWeights = new float[(int)this.NumVertices][];
for (int i = 0; i < (int)this.NumVertices; i++)
{
this.VertexWeights[i] = reader.ReadFloatArray((int)this.NumWeightsPerVertex);
}
}
this.StripLengths = reader.ReadUInt16Array((int)this.NumStrips);
if (file.Version >= eNifVersion.VER_10_1_0_0)
{
this.HasFaces = reader.ReadBoolean(file.Version);
}
if (this.HasFaces && this.NumStrips != 0)
{
this.Strips = new ushort[(int)this.NumStrips][];
for (int j = 0; j < (int)this.NumStrips; j++)
{
this.Strips[j] = reader.ReadUInt16Array((int)this.StripLengths[j]);
}
}
else if (this.HasFaces && this.NumStrips == 0)
{
this.Triangles = new Triangle[(int)this.NumTriangles];
for (int k = 0; k < this.Triangles.Length; k++)
{
this.Triangles[k] = new Triangle(reader);
}
}
this.HasBoneIndicies = reader.ReadBoolean(file.Version);
if (this.HasBoneIndicies)
{
this.BoneIndicies = new byte[(int)this.NumVertices][];
for (int l = 0; l < this.BoneIndicies.Length; l++)
{
this.BoneIndicies[l] = new byte[(int)this.NumWeightsPerVertex];
for (int m = 0; m < (int)this.NumWeightsPerVertex; m++)
{
this.BoneIndicies[l][m] = reader.ReadByte();
}
}
}
if (file.Header.UserVersion >= 12u)
{
this.UnkownShort = reader.ReadUInt16();
}
if (file.Version == eNifVersion.VER_10_2_0_0 && file.Header.UserVersion == 1u)
{
this.UnkownShort2 = reader.ReadUInt16();
this.UnkownShort3 = reader.ReadUInt16();
this.NumVertices2 = reader.ReadUInt16();
this.UnkownShort4 = reader.ReadUInt16();
this.UnkownShort5 = reader.ReadUInt16();
this.UnkownShort6 = reader.ReadUInt16();
this.UnkownArr = new SkinPartitionUnkownItem1[(int)this.NumVertices2];
for (int n = 0; n < (int)this.NumVertices2; n++)
{
this.UnkownArr[n] = new SkinPartitionUnkownItem1(file, reader);
}
}
}
// Private Methods
private void Read(BinaryReader reader)
{
_id = reader.ReadUInt32();
_flags = reader.ReadUInt32();
for (int i = 16; i < 31; i++)
{
if (BitHelper.IsBitSet(_flags, i))
{
switch (i)
{
case 16:
_color1 = Color.FromArgb(reader.ReadInt32());
break;
case 17:
_color2 = Color.FromArgb(reader.ReadInt32());
break;
case 18:
_textureID = reader.ReadUInt32();
break;
case 19:
_floatArray1 = reader.ReadFloatArray(5);
break;
case 20:
_color3 = Color.FromArgb(reader.ReadInt32());
break;
case 21:
_shortArray1 = reader.ReadUInt16Array(2);
break;
case 22:
_floatArray2 = reader.ReadFloatArray(5);
break;
case 23:
_color4 = Color.FromArgb(reader.ReadInt32());
break;
case 25:
_float1 = reader.ReadSingle();
break;
case 26:
_floatArray3 = reader.ReadFloatArray(2);
break;
default:
throw new NotImplementedException("Unknown material flag bit set");
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="NiParticleSystemController" /> class.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="reader">The reader.</param>
public NiParticleSystemController(NiFile file, BinaryReader reader) : base(file, reader)
{
if (base.Version <= eNifVersion.VER_3_1)
{
this.OldSpeed = reader.ReadUInt32();
}
if (base.Version >= eNifVersion.VER_3_3_0_13)
{
this.Speed = reader.ReadSingle();
}
this.RandomSpeed = reader.ReadSingle();
this.VerticalDirection = reader.ReadSingle();
this.VerticalAngle = reader.ReadSingle();
this.HorizontalDirection = reader.ReadSingle();
this.HorizontalAngle = reader.ReadSingle();
this.UnkownNormal = reader.ReadVector3();
this.UnkownColor = reader.ReadColor4();
this.Size = reader.ReadSingle();
this.EmitStartTime = reader.ReadSingle();
this.EmitStopTime = reader.ReadSingle();
if (base.Version >= eNifVersion.VER_4_0_0_2)
{
this.UnkownByte = reader.ReadByte();
}
if (base.Version <= eNifVersion.VER_3_1)
{
this.OldEmitRate = reader.ReadUInt32();
}
if (base.Version >= eNifVersion.VER_3_3_0_13)
{
this.EmitRate = reader.ReadSingle();
}
this.Lifetime = reader.ReadSingle();
this.LifetimeRandom = reader.ReadSingle();
if (base.Version >= eNifVersion.VER_4_0_0_2)
{
this.EmitFlags = reader.ReadUInt16();
}
this.StartRandom = new Vector3(reader.ReadSingle(), reader.ReadSingle(), reader.ReadSingle());
this.Emitter = new NiRef<NiObject>(reader);
if (base.Version >= eNifVersion.VER_4_0_0_2)
{
reader.ReadUInt16();
reader.ReadSingle();
reader.ReadUInt32();
reader.ReadUInt32();
reader.ReadUInt16();
}
if (base.Version <= eNifVersion.VER_3_1)
{
this.ParticleVelocity = reader.ReadVector3();
this.ParticleUnkownVector = reader.ReadVector3();
this.ParticleLifeTime = reader.ReadSingle();
this.ParticleLink = new NiRef<NiObject>(reader);
this.ParticleTimestamp = reader.ReadUInt32();
this.ParticleUnkownShort = reader.ReadUInt16();
this.ParticleVertexId = reader.ReadUInt16();
}
if (base.Version >= eNifVersion.VER_4_0_0_2)
{
this.NumParticles = reader.ReadUInt16();
this.NumValid = reader.ReadUInt16();
this.Particles = new Particle[(int)this.NumParticles];
for (int i = 0; i < (int)this.NumParticles; i++)
{
this.Particles[i] = new Particle(file, reader);
}
this.UnkownRef = new NiRef<NiObject>(reader);
}
this.ParticleExtra = new NiRef<NiParticleModifier>(reader);
this.UnkownRef2 = new NiRef<NiObject>(reader);
if (base.Version >= eNifVersion.VER_4_0_0_2)
{
this.Trailer = reader.ReadByte();
}
if (base.Version <= eNifVersion.VER_3_1)
{
this.ColorData = new NiRef<NiColorData>(reader);
this.UnkownFloat1 = reader.ReadSingle();
this.UnkownFloats2 = reader.ReadFloatArray((int)this.ParticleUnkownShort);
}
}
