Return the movement vector from runAnimation

apps/openmw/mwrender/activatoranimation.cpp

@@ -54,11 +54,4 @@ ActivatorAnimation::ActivatorAnimation(const MWWorld::Ptr &ptr)
     }
 }
 
-void ActivatorAnimation::runAnimation(float timepassed)
-{
-    // Placeholder
-
-    Animation::runAnimation(timepassed);
-}
-
 }

apps/openmw/mwrender/activatoranimation.hpp

@@ -15,8 +15,6 @@ namespace MWRender
     public:
         ActivatorAnimation(const MWWorld::Ptr& ptr);
         virtual ~ActivatorAnimation();
-
-        virtual void runAnimation(float timepassed);
     };
 }
 

apps/openmw/mwrender/animation.cpp

@@ -125,16 +125,17 @@ void Animation::setAccumulation(const Ogre::Vector3 &accum)
 }
 
 
-void Animation::updatePosition(float time)
+Ogre::Vector3 Animation::updatePosition(float time)
 {
     mAnimState->setTimePosition(time);
 
+    Ogre::Vector3 posdiff = Ogre::Vector3::ZERO;
     if(mNonAccumRoot)
     {
         /* Update the animation and get the non-accumulation root's difference from the
          * last update. */
         mEntityList.mSkelBase->getSkeleton()->setAnimationState(*mAnimState->getParent());
-        Ogre::Vector3 posdiff = (mNonAccumRoot->getPosition() - mLastPosition) * mAccumulate;
+        posdiff = (mNonAccumRoot->getPosition() - mLastPosition) * mAccumulate;
 
         /* Translate the accumulation root back to compensate for the move. */
         mAccumRoot->translate(-posdiff);
@@ -150,6 +151,7 @@ void Animation::updatePosition(float time)
             world->moveObject(mPtr, newpos.x, newpos.y, newpos.z);
         }
     }
+    return posdiff;
 }
 
 void Animation::resetPosition(float time)
@@ -212,14 +214,15 @@ void Animation::play(const std::string &groupname, const std::string &start)
     }
 }
 
-void Animation::runAnimation(float timepassed)
+Ogre::Vector3 Animation::runAnimation(float timepassed)
 {
+    Ogre::Vector3 movement = Ogre::Vector3::ZERO;
     while(mAnimState && timepassed > 0.0f)
     {
         float targetTime = mAnimState->getTimePosition() + timepassed;
         if(mNextKey == mCurrentKeys->end() || mNextKey->first > targetTime)
         {
-            updatePosition(targetTime);
+            movement += updatePosition(targetTime);
             break;
         }
 
@@ -227,12 +230,13 @@ void Animation::runAnimation(float timepassed)
         const std::string &evt = mNextKey->second;
         mNextKey++;
 
-        updatePosition(time);
+        movement += updatePosition(time);
         timepassed = targetTime - time;
 
         if(mController)
             mController->markerEvent(time, evt);
     }
+    return movement;
 }
 
 }

apps/openmw/mwrender/animation.hpp

@@ -34,7 +34,7 @@ protected:
 
     /* Updates the animation to the specified time, and moves the mPtr object
      * based on the change since the last update or reset. */
-    void updatePosition(float time);
+    Ogre::Vector3 updatePosition(float time);
     /* Updates the animation to the specified time, without moving the mPtr
      * object. */
     void resetPosition(float time);
@@ -56,7 +56,7 @@ public:
     void setAccumulation(const Ogre::Vector3 &accum);
 
     void play(const std::string &groupname, const std::string &start);
-    virtual void runAnimation(float timepassed);
+    virtual Ogre::Vector3 runAnimation(float timepassed);
 };
 
 }

apps/openmw/mwrender/creatureanimation.cpp

@@ -8,9 +8,8 @@
 
 #include "../mwbase/world.hpp"
 
-using namespace Ogre;
-using namespace NifOgre;
-namespace MWRender{
+namespace MWRender
+{
 
 CreatureAnimation::~CreatureAnimation()
 {
@@ -55,11 +54,4 @@ CreatureAnimation::CreatureAnimation(const MWWorld::Ptr &ptr)
     }
 }
 
-void CreatureAnimation::runAnimation(float timepassed)
-{
-    // Placeholder
-
-    Animation::runAnimation(timepassed);
-}
-
 }

apps/openmw/mwrender/creatureanimation.hpp

@@ -15,8 +15,6 @@ namespace MWRender
     public:
         CreatureAnimation(const MWWorld::Ptr& ptr);
         virtual ~CreatureAnimation();
-
-        virtual void runAnimation(float timepassed);
     };
 }
 

apps/openmw/mwrender/npcanimation.cpp

@@ -308,7 +308,7 @@ NifOgre::EntityList NpcAnimation::insertBoundedPart(const std::string &mesh, int
     return entities;
 }
 
-void NpcAnimation::runAnimation(float timepassed)
+Ogre::Vector3 NpcAnimation::runAnimation(float timepassed)
 {
     if(mTimeToChange > .2)
     {
@@ -317,7 +317,7 @@ void NpcAnimation::runAnimation(float timepassed)
     }
     mTimeToChange += timepassed;
 
-    Animation::runAnimation(timepassed);
+    return Animation::runAnimation(timepassed);
 }
 
 void NpcAnimation::removeEntities(NifOgre::EntityList &entities)

apps/openmw/mwrender/npcanimation.hpp

@@ -98,7 +98,7 @@ public:
                  MWWorld::InventoryStore& inv, int visibilityFlags);
     virtual ~NpcAnimation();
 
-    virtual void runAnimation(float timepassed);
+    virtual Ogre::Vector3 runAnimation(float timepassed);
 
     void forceUpdate();
 };