public M2Array <M2Bone> GetBones()
{
var keybones = Enum.GetNames(typeof(M2Bone.KeyBone)).Select(x => x.ToLower()).ToList();
M2Array <M2Bone> bones = new M2Array <M2Bone>();
for (int i = 0; i < _model.Get <PIVT>().Count; i++)
{
var obj = _model.Hierachy[i];
M2Bone bone = new M2Bone()
{
KeyBoneId = (M2Bone.KeyBone)keybones.IndexOf(obj.Name.ToLower().Replace("_", "").TrimStart('$')), //Dirty but works
ParentBone = (short)obj.ParentId,
Pivot = _model.Get <PIVT>().ElementAt(i).ToC3Vector,
};
obj.RotationKeys?.PopulateM2Track(bone.Rotation, _model.Get <SEQS>());
obj.ScaleKeys?.PopulateM2Track(bone.Scale, _model.Get <SEQS>());
obj.TranslationKeys?.PopulateM2Track(bone.Translation, _model.Get <SEQS>());
if (obj.TranslationKeys != null)
{
bone.Flags |= M2Bone.BoneFlags.Transformed;
}
if (obj is Bone b)
{
if (b.Flags.HasFlag(GENOBJECTFLAGS.BILLBOARD_LOCK_X))
{
bone.Flags |= M2Bone.BoneFlags.CylindricalBillboardLockX;
}
if (b.Flags.HasFlag(GENOBJECTFLAGS.BILLBOARD_LOCK_Y))
{
bone.Flags |= M2Bone.BoneFlags.CylindricalBillboardLockY;
}
if (b.Flags.HasFlag(GENOBJECTFLAGS.BILLBOARD_LOCK_Z))
{
bone.Flags |= M2Bone.BoneFlags.CylindricalBillboardLockZ;
}
}
bones.Add(bone);
}
return(bones);
}
/// <inheritdoc/>
public void LoadBinaryData(byte[] inData)
{
using (var ms = new MemoryStream(inData))
using (var br = new BinaryReader(ms))
{
br.ReadUInt32(); // Signature
Version = br.ReadUInt32();
Name = br.ReadMD20String(br.ReadUInt32(), br.ReadUInt32());
Flags = br.ReadUInt32(); // TODO: Implement Flags
// Global Sequences
UInt32 count = br.ReadUInt32();
UInt32 offset = br.ReadUInt32();
long headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
UInt32 value = br.ReadUInt32();
GlobalSequences.Add(value);
}
br.BaseStream.Position = headerpos;
// Sequences
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Sequence seq = new M2Sequence();
seq.AnimationID = br.ReadUInt16();
seq.SubAnimationID = br.ReadUInt16();
seq.Length = br.ReadUInt32();
seq.MovingSpeed = br.ReadSingle();
seq.Flags = br.ReadUInt32();
seq.Probability = br.ReadInt16();
seq.Padding = br.ReadUInt16();
seq.MinimumRepetitions = br.ReadUInt32();
seq.MaximumRepetitions = br.ReadUInt32();
seq.BlendTime = br.ReadUInt32();
seq.BoundsMinimumExtend = new C3Vector(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
seq.BoundsMaximumExtend = new C3Vector(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
seq.BoundRadius = br.ReadSingle();
seq.NextAnimation = br.ReadInt16();
seq.aliasNext = br.ReadUInt16();
Sequences.Add(seq);
}
br.BaseStream.Position = headerpos;
//SequencesLookups
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
SequencesLookups.Add(br.ReadInt16());
}
br.BaseStream.Position = headerpos;
// Bones
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Bone bone = new M2Bone();
bone.KeyBoneID = br.ReadInt32();
bone.Flags = br.ReadUInt32();
bone.ParentBone = br.ReadInt16();
bone.SubmeshID = br.ReadUInt16();
bone.CompressData[0] = br.ReadUInt16();
bone.CompressData[1] = br.ReadUInt16();
//translation
M2Track translation = new M2Track();
translation.readM2Track(br);
bone.translation = translation;
// rotation
M2Track rotation = new M2Track();
rotation.readM2Track(br);
bone.rotation = rotation;
// Scale
M2Track scale = new M2Track();
scale.readM2Track(br);
bone.scale = scale;
bone.pivot = new C3Vector(br.ReadUInt32(), br.ReadUInt32(), br.ReadUInt32());
Bones.Add(bone);
}
br.BaseStream.Position = headerpos;
// key_bone_lookup
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
KeyBoneLookup.Add(br.ReadInt16());
}
br.BaseStream.Position = headerpos;
// Vetices
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Vertex temp = new M2Vertex();
temp.Pos = new C3Vector(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
for (int a = 0; a < 4; a++)
{
temp.BoneWeights.Add(br.ReadByte());
}
for (int a = 0; a < 4; a++)
{
temp.BoneIndices.Add(br.ReadByte());
}
temp.Normal = new C3Vector(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
temp.TexCords.Add(new C2Vector(br.ReadSingle(), br.ReadSingle()));
temp.TexCords.Add(new C2Vector(br.ReadSingle(), br.ReadSingle()));
}
br.BaseStream.Position = headerpos;
// Number of Skin profiles
NumberSkinProfiles = br.ReadUInt32();
// Colors
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Color temp = new M2Color();
// Color
M2Track color = new M2Track();
color.readM2Track(br);
temp.Color = color;
// Alpha
M2Track alpha = new M2Track();
alpha.readM2Track(br);
temp.Alpha = alpha;
Color.Add(temp);
}
br.BaseStream.Position = headerpos;
// Textures
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Texture temp = new M2Texture();
temp.Type = br.ReadUInt32();
temp.Flags = br.ReadUInt32();
UInt32 tCount = br.ReadUInt32();
UInt32 tOffset = br.ReadUInt32();
long tHeaderpos = br.BaseStream.Position;
br.BaseStream.Position = tOffset;
temp.Filename = "";
for (int a = 0; a < tCount; a++)
{
temp.Filename += br.ReadChar();
}
br.BaseStream.Position = tHeaderpos;
Texture.Add(temp);
}
br.BaseStream.Position = headerpos;
// Texture Weights
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Track temp = new M2Track();
temp.readM2Track(br);
TextureWeights.Add(temp);
}
br.BaseStream.Position = headerpos;
// UV Animations
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2TextureTransform temp = new M2TextureTransform();
M2Track translation = new M2Track();
translation.readM2Track(br);
temp.Translation = translation;
M2Track rotation = new M2Track();
rotation.readM2Track(br);
temp.Rotation = rotation;
M2Track scaling = new M2Track();
scaling.readM2Track(br);
temp.Scaling = scaling;
UvAnimations.Add(temp);
}
br.BaseStream.Position = headerpos;
// Texture Replacements
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
TextureReplacements.Add(br.ReadInt16());
}
br.BaseStream.Position = headerpos;
// Materials
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
M2Material temp = new M2Material();
temp.Flags = br.ReadUInt16();
temp.BlendMode = br.ReadUInt16();
Materials.Add(temp);
}
br.BaseStream.Position = headerpos;
// Bone Lookups
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
BoneLookups.Add(br.ReadUInt16());
}
br.BaseStream.Position = headerpos;
// Texture Units
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
TextureUnits.Add(br.ReadUInt16());
}
br.BaseStream.Position = headerpos;
// Texture Weights Lookups
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
TextureWeightsLookups.Add(br.ReadUInt16());
}
br.BaseStream.Position = headerpos;
// Animation Lookups
count = br.ReadUInt32();
offset = br.ReadUInt32();
headerpos = br.BaseStream.Position;
br.BaseStream.Position = offset;
for (int i = 0; i < count; i++)
{
UvAnimationLookups.Add(br.ReadInt16());
}
br.BaseStream.Position = headerpos;
}
}
/// <summary>
/// Create data of a WoW M2 Bone with the values of this class.
/// </summary>
public M2Bone ToBone()
{
var bone = new M2Bone
{
KeyBoneId = GetBoneType(),
ParentBone = (short)(Parent?.GlobalIndex ?? -1),
Pivot = ConvertVector(AxisInvert(GetPivot()))
};
foreach (var list in Translation)
{
var timestamps = new M2Array <uint>();
var values = new M2Array <C3Vector>();
foreach (var pair in list)
{
timestamps.Add(pair.Item1);
values.Add(ConvertVector(AxisInvert(pair.Item2 - BaseTranslation)));
}
bone.Translation.Timestamps.Add(timestamps);
bone.Translation.Values.Add(values);
}
foreach (var list in Rotation)
{
var timestamps = new M2Array <uint>();
var values = new M2Array <C4Quaternion>();
foreach (var pair in list)
{
timestamps.Add(pair.Item1);
values.Add(ConvertVector(AxisInvert(pair.Item2)));
}
bone.Rotation.Timestamps.Add(timestamps);
bone.Rotation.Values.Add(values);
}
foreach (var list in Scale)
{
var timestamps = new M2Array <uint>();
var values = new M2Array <C3Vector>();
foreach (var pair in list)
{
timestamps.Add(pair.Item1);
values.Add(ConvertVector(ScaleAxisInvert(pair.Item2)));
}
bone.Scale.Timestamps.Add(timestamps);
bone.Scale.Values.Add(values);
}
//TODO maybe bezier ?
if (Translation.Count > 0)
{
bone.Translation.InterpolationType = M2Track <C3Vector> .InterpolationTypes.Linear;
}
if (Rotation.Count > 0)
{
bone.Rotation.InterpolationType = M2Track <C4Quaternion> .InterpolationTypes.Linear;
}
if (Scale.Count > 0)
{
bone.Scale.InterpolationType = M2Track <C3Vector> .InterpolationTypes.Linear;
}
if (Translation.Count > 0 || Rotation.Count > 0 || Scale.Count > 0)
{
bone.Flags |= M2Bone.BoneFlags.Transformed;
}
return(bone);
}
