void ZMO::TransformChildren(const Array<ZMD::Bone>& bindBoneList, Array<Matrix4>& matrices, unsigned int parent) const {
for(unsigned int i = 0; i < bindBoneList.Size(); ++i){
if(i == parent) continue;
ZMD::Bone* bone = &bindBoneList[i];
if(bone->mParentID != parent) continue;
matrices[i] *= matrices[bone->mParentID];
if(bone->mDummy) continue;
TransformChildren(bindBoneList, matrices, i);
}
}
void ZMD::TransformChildren(unsigned int parent){
for(unsigned int i = 0; i < mBoneList.Size(); ++i){
if(i == parent) continue;
Bone* bone = &mBoneList[i];
if(bone->mParentID != parent) continue;
bone->mTransform *= mBoneList[bone->mParentID].mTransform;
if(bone->mDummy) continue;
TransformChildren(i);
}
}
void ASmrActor::TransformChildren(UPoseableMeshComponent* mesh, SMRJoint* bone)
{
//Recursively apply transformations to all children of this bone
std::vector<uint32> children = skeleton.getJointChildren(bone->getName());
for (int i = 0; i < children.size(); ++i)
{
TransformBone(mesh, skeleton.getJoint(children[i]));
TransformChildren(mesh, skeleton.getJoint(children[i]));
}
}
void NodeSimpleShape::Transform( TransformBase& Trans )
{
// Transform the Shape
Trans.Transform((DocCoord*)Parallel, 4);
// re-create the path and update its bounding rectangle
UpdateShape();
// Mark the bounding rect as invalid
InvalidateBoundingRect();
// Transform all the children...
TransformChildren(Trans);
}
void ASmrActor::PoseCharacterLocalSpace(UPoseableMeshComponent* mesh)
{
//Initialize skeleton
skeleton = m_motion.getSkeleton(m_frameIndex);
skeleton.setRotationOrder(TRANSLATIONFIRST);
skeleton.setMode(SMRModeType::RELATIVEMODE);
//Transform root bone
SMRJoint* rootJoint = skeleton.getJointByName("root");
TransformBone(mesh, rootJoint);
//Recursively transform children
TransformChildren(mesh, rootJoint);
}
void ZMO::CreateBoneMatrices(int frame, const Array<ZMD::Bone>& bindBoneList, Array<Matrix4>& matrices) const {
matrices.SetSize(bindBoneList.Size());
for(unsigned int i = 0; i < bindBoneList.Size(); ++i){
ZMD::Bone* bone = &bindBoneList[i];
Channel* posC = GetBoneChannel(i, CTYPE_POSITION);
Channel* rotC = GetBoneChannel(i, CTYPE_ROTATION);
matrices[i] = Matrix4::IDENTITY;
if(rotC) matrices[i] = Matrix4::CreateRotation(((Quaternion*)rotC->mData)[frame]);
else matrices[i] = Matrix4::CreateRotation(bone->mRotate);
if(posC) matrices[i] *= Matrix4::CreateTranslation(((Vector3*)posC->mData)[frame]);
else matrices[i] *= Matrix4::CreateTranslation(bone->mTranslate);
}
TransformChildren(bindBoneList, matrices, 0);
}
bool ZMD::Load(const char* path){
ScopedPointer<File> fh(FILE_SYS()->OpenFile(path, "rb"));
if(!fh) return false;
char VersionHeader[7];
fh->ReadData(VersionHeader, 7);
if(strncmp(VersionHeader, "ZMD0003", 7) == 0){
mVersion = 3;
}else if(strncmp(VersionHeader, "ZMD0002", 7) == 0){
mVersion = 2;
}else{
LOG("Error: '%s' invalid version '%s'", path, VersionHeader);
fh->Close();
return false;
}
unsigned int boneCount;
fh->Read(boneCount);
mBoneList.SetSize(boneCount);
for(unsigned int i = 0; i < boneCount; ++i){
Bone* bone = &mBoneList[i];
bone->mDummy = false;
fh->Read(bone->mParentID);
bone->mName = fh->ReadTerminatedString();
fh->Read(bone->mTranslate.x);
fh->Read(bone->mTranslate.y);
fh->Read(bone->mTranslate.z);
fh->Read(bone->mRotate.s);
fh->Read(bone->mRotate.x);
fh->Read(bone->mRotate.y);
fh->Read(bone->mRotate.z);
bone->mTranslate /= 100.0f;
bone->mTransform = Matrix4::CreateRotation(bone->mRotate);
bone->mTransform *= Matrix4::CreateTranslation(bone->mTranslate);
}
fh->Read(boneCount);
int offset = mBoneList.Size();
mBoneList.SetSize(offset + boneCount);
for(unsigned int i = 0; i < boneCount; ++i){
Bone* bone = &mBoneList[i + offset];
bone->mDummy = true;
bone->mName = fh->ReadTerminatedString();
fh->Read(bone->mParentID);
fh->Read(bone->mTranslate);
bone->mTranslate /= 100.0f;
bone->mTransform = Matrix4::IDENTITY;
if(mVersion == 3){
bone->mTransform = Matrix4::CreateRotation(bone->mRotate);
fh->Read(bone->mRotate.s);
fh->Read(bone->mRotate.x);
fh->Read(bone->mRotate.y);
fh->Read(bone->mRotate.z);
}
bone->mTransform *= Matrix4::CreateTranslation(bone->mTranslate);
}
TransformChildren(0);
LOG("Loaded: '%s' B: %u", path, mBoneList.Size());
fh->Close();
return true;
}
