Revert "Don't create a CharacterController for objects with no animations"

This reverts commit cce42b6e9d.

apps/openmw/mwmechanics/objects.cpp

@@ -29,8 +29,7 @@ void Objects::addObject(const MWWorld::Ptr& ptr)
     removeObject(ptr);
 
     MWRender::Animation *anim = MWBase::Environment::get().getWorld()->getAnimation(ptr);
-    if (anim && anim->hasAnimSources())
-        mObjects.insert(std::make_pair(ptr, new CharacterController(ptr, anim)));
+    if(anim) mObjects.insert(std::make_pair(ptr, new CharacterController(ptr, anim)));
 }
 
 void Objects::removeObject(const MWWorld::Ptr& ptr)

apps/openmw/mwrender/animation.cpp

@@ -565,11 +565,6 @@ namespace MWRender
         }
     }
 
-    bool Animation::hasAnimSources() const
-    {
-        return !mAnimSources.empty();
-    }
-
     void Animation::clearAnimSources()
     {
         mStates.clear();

apps/openmw/mwrender/animation.hpp

@@ -341,8 +341,6 @@ public:
     Animation(const MWWorld::Ptr &ptr, osg::ref_ptr<osg::Group> parentNode, Resource::ResourceSystem* resourceSystem);
     virtual ~Animation();
 
-    bool hasAnimSources() const;
-
     MWWorld::ConstPtr getPtr() const;
 
     /// Set active flag on the object skeleton, if one exists.