Port BoneOffset

apps/openmw/mwrender/creatureanimation.cpp

@@ -133,32 +133,6 @@ void CreatureWeaponAnimation::updatePart(PartHolderPtr& scene, int slot)
     //else
         //mAmmunition.setNull();
 
-    // FIXME: code duplicated from NpcAnimation
-    /*
-    if(scene->mSkelBase)
-    {
-        Ogre::SkeletonInstance *skel = scene->mSkelBase->getSkeleton();
-        if(scene->mSkelBase->isParentTagPoint())
-        {
-            Ogre::Node *root = scene->mSkelBase->getParentNode();
-            if(skel->hasBone("BoneOffset"))
-            {
-                Ogre::Bone *offset = skel->getBone("BoneOffset");
-
-                root->translate(offset->getPosition());
-
-                // It appears that the BoneOffset rotation is completely bogus, at least for light models.
-                //root->rotate(offset->getOrientation());
-                root->pitch(Ogre::Degree(-90.0f));
-
-                root->scale(offset->getScale());
-                root->setInitialState();
-            }
-        }
-        updateSkeletonInstance(mSkelBase->getSkeleton(), skel);
-    }
-    */
-
     /*
     std::vector<Ogre::Controller<Ogre::Real> >::iterator ctrl(scene->mControllers.begin());
     for(;ctrl != scene->mControllers.end();++ctrl)

apps/openmw/mwrender/npcanimation.cpp

@@ -698,31 +698,6 @@ bool NpcAnimation::addOrReplaceIndividualPart(ESM::PartReferenceType type, int g
         }
     }
     /*
-    if(mObjectParts[type]->mSkelBase)
-    {
-        Ogre::SkeletonInstance *skel = mObjectParts[type]->mSkelBase->getSkeleton();
-        if(mObjectParts[type]->mSkelBase->isParentTagPoint())
-        {
-            Ogre::Node *root = mObjectParts[type]->mSkelBase->getParentNode();
-            if(skel->hasBone("BoneOffset"))
-            {
-                Ogre::Bone *offset = skel->getBone("BoneOffset");
-
-                root->translate(offset->getPosition());
-
-                // It appears that the BoneOffset rotation is completely bogus, at least for light models.
-                //root->rotate(offset->getOrientation());
-                root->pitch(Ogre::Degree(-90.0f));
-
-                root->scale(offset->getScale());
-                root->setInitialState();
-            }
-        }
-
-        if (isSkinned(mObjectParts[type]))
-            updateSkeletonInstance(mSkelBase->getSkeleton(), skel);
-    }
-
     std::vector<Ogre::Controller<Ogre::Real> >::iterator ctrl(mObjectParts[type]->mControllers.begin());
     for(;ctrl != mObjectParts[type]->mControllers.end();++ctrl)
     {

components/sceneutil/attach.cpp

@@ -165,9 +165,27 @@ namespace SceneUtil
             if (!find.mFoundNode)
                 throw std::runtime_error(std::string("Can't find attachment node ") + attachNode);
 
+            FindByNameVisitor findBoneOffset("BoneOffset");
+            toAttach->accept(findBoneOffset);
+
+            osg::ref_ptr<osg::PositionAttitudeTransform> trans;
+
+            if (findBoneOffset.mFoundNode)
+            {
+                osg::MatrixTransform* boneOffset = dynamic_cast<osg::MatrixTransform*>(findBoneOffset.mFoundNode);
+                if (!boneOffset)
+                    throw std::runtime_error("BoneOffset must be a MatrixTransform");
+
+                trans = new osg::PositionAttitudeTransform;
+                trans->setPosition(boneOffset->getMatrix().getTrans());
+                // The BoneOffset rotation seems to be incorrect
+                trans->setAttitude(osg::Quat(-90, osg::Vec3f(1,0,0)));
+            }
+
             if (attachNode.find("Left") != std::string::npos)
             {
-                osg::ref_ptr<osg::PositionAttitudeTransform> trans = new osg::PositionAttitudeTransform;
+                if (!trans)
+                    trans = new osg::PositionAttitudeTransform;
                 trans->setScale(osg::Vec3f(-1.f, 1.f, 1.f));
 
                 // Need to invert culling because of the negative scale
@@ -176,7 +194,10 @@ namespace SceneUtil
                 osg::FrontFace* frontFace = new osg::FrontFace;
                 frontFace->setMode(osg::FrontFace::CLOCKWISE);
                 trans->getOrCreateStateSet()->setAttributeAndModes(frontFace, osg::StateAttribute::ON);
+            }
 
+            if (trans)
+            {
                 find.mFoundNode->addChild(trans);
                 trans->addChild(toAttach);
                 return trans;

components/sceneutil/visitor.hpp

@@ -28,7 +28,7 @@ namespace SceneUtil
             traverse(node);
         }
 
-        const std::string& mNameToFind;
+        std::string mNameToFind;
         osg::Group* mFoundNode;
     };