Move head tracking from NpcAnimation to Animation (Bug #2720)

apps/openmw/mwrender/animation.cpp

@@ -41,6 +41,7 @@
 
 #include "vismask.hpp"
 #include "util.hpp"
+#include "rotatecontroller.hpp"
 
 namespace
 {
@@ -257,6 +258,8 @@ namespace MWRender
         , mResourceSystem(resourceSystem)
         , mAccumulate(1.f, 1.f, 0.f)
         , mTextKeyListener(NULL)
+        , mHeadYawRadians(0.f)
+        , mHeadPitchRadians(0.f)
     {
         for(size_t i = 0;i < sNumGroups;i++)
             mAnimationTimePtr[i].reset(new AnimationTime);
@@ -900,6 +903,15 @@ namespace MWRender
 
         updateEffects(duration);
 
+        if (mHeadController)
+        {
+            const float epsilon = 0.001f;
+            bool enable = (std::abs(mHeadPitchRadians) > epsilon || std::abs(mHeadYawRadians) > epsilon);
+            mHeadController->setEnabled(enable);
+            if (enable)
+                mHeadController->setRotate(osg::Quat(mHeadPitchRadians, osg::Vec3f(1,0,0)) * osg::Quat(mHeadYawRadians, osg::Vec3f(0,0,1)));
+        }
+
         return movement;
     }
 
@@ -1212,6 +1224,42 @@ namespace MWRender
             return found->second;
     }
 
+    void Animation::addControllers()
+    {
+        mHeadController = NULL;
+
+        NodeMap::iterator found = mNodeMap.find("bip01 head");
+        if (found != mNodeMap.end() && dynamic_cast<osg::MatrixTransform*>(found->second.get()))
+        {
+            osg::Node* node = found->second;
+            mHeadController = new RotateController(mObjectRoot.get());
+            node->addUpdateCallback(mHeadController);
+            mActiveControllers.insert(std::make_pair(node, mHeadController));
+        }
+    }
+
+    void Animation::setHeadPitch(float pitchRadians)
+    {
+        mHeadPitchRadians = pitchRadians;
+    }
+
+    void Animation::setHeadYaw(float yawRadians)
+    {
+        mHeadYawRadians = yawRadians;
+    }
+
+    float Animation::getHeadPitch() const
+    {
+        return mHeadPitchRadians;
+    }
+
+    float Animation::getHeadYaw() const
+    {
+        return mHeadYawRadians;
+    }
+
+    // ------------------------------------------------------
+
     float Animation::AnimationTime::getValue(osg::NodeVisitor*)
     {
         if (mTimePtr)

apps/openmw/mwrender/animation.hpp

@@ -25,6 +25,7 @@ namespace MWRender
 {
 
 class ResetAccumRootCallback;
+class RotateController;
 
 class EffectAnimationTime : public SceneUtil::ControllerSource
 {
@@ -197,6 +198,10 @@ protected:
 
     TextKeyListener* mTextKeyListener;
 
+    osg::ref_ptr<RotateController> mHeadController;
+    float mHeadYawRadians;
+    float mHeadPitchRadians;
+
     /* Sets the appropriate animations on the bone groups based on priority.
      */
     void resetActiveGroups();
@@ -243,7 +248,7 @@ protected:
      * Provided to allow derived classes adding their own controllers. Note, the controllers must be added to mActiveControllers
      * so they get cleaned up properly on the next controller rebuild. A controller rebuild may be necessary to ensure correct ordering.
      */
-    virtual void addControllers() {}
+    virtual void addControllers();
 
     osg::Vec4f getEnchantmentColor(MWWorld::Ptr item);
 
@@ -374,10 +379,10 @@ public:
     /// @param effect Controls the radius and intensity of the light.
     virtual void setLightEffect(float effect) {}
 
-    virtual void setHeadPitch(float pitchRadians) {}
-    virtual void setHeadYaw(float yawRadians) {}
-    virtual float getHeadPitch() const {return 0.f;}
-    virtual float getHeadYaw() const {return 0.f;}
+    virtual void setHeadPitch(float pitchRadians);
+    virtual void setHeadYaw(float yawRadians);
+    virtual float getHeadPitch() const;
+    virtual float getHeadYaw() const;
 
 private:
     Animation(const Animation&);

apps/openmw/mwrender/creatureanimation.cpp

@@ -174,6 +174,7 @@ Resource::ResourceSystem *CreatureWeaponAnimation::getResourceSystem()
 
 void CreatureWeaponAnimation::addControllers()
 {
+    Animation::addControllers();
     WeaponAnimation::addControllers(mNodeMap, mActiveControllers, mObjectRoot.get());
 }
 

apps/openmw/mwrender/npcanimation.cpp

@@ -243,9 +243,7 @@ NpcAnimation::NpcAnimation(const MWWorld::Ptr& ptr, osg::ref_ptr<osg::Group> par
     mShowCarriedLeft(true),
     mNpcType(Type_Normal),
     mAlpha(1.f),
-    mSoundsDisabled(disableSounds),
-    mHeadYawRadians(0.f),
-    mHeadPitchRadians(0.f)
+    mSoundsDisabled(disableSounds)
 {
     mNpc = mPtr.get<ESM::NPC>()->mBase;
 
@@ -650,40 +648,11 @@ osg::Vec3f NpcAnimation::runAnimation(float timepassed)
         mFirstPersonNeckController->setOffset(mFirstPersonOffset);
     }
 
-    if (mHeadController)
-    {
-        const float epsilon = 0.001f;
-        bool enable = (std::abs(mHeadPitchRadians) > epsilon || std::abs(mHeadYawRadians) > epsilon);
-        mHeadController->setEnabled(enable);
-        if (enable)
-            mHeadController->setRotate(osg::Quat(mHeadPitchRadians, osg::Vec3f(1,0,0)) * osg::Quat(mHeadYawRadians, osg::Vec3f(0,0,1)));
-    }
-
     WeaponAnimation::configureControllers(mPtr.getRefData().getPosition().rot[0]);
 
     return ret;
 }
 
-void NpcAnimation::setHeadPitch(float pitchRadians)
-{
-    mHeadPitchRadians = pitchRadians;
-}
-
-void NpcAnimation::setHeadYaw(float yawRadians)
-{
-    mHeadYawRadians = yawRadians;
-}
-
-float NpcAnimation::getHeadPitch() const
-{
-    return mHeadPitchRadians;
-}
-
-float NpcAnimation::getHeadYaw() const
-{
-    return mHeadYawRadians;
-}
-
 void NpcAnimation::removeIndividualPart(ESM::PartReferenceType type)
 {
     mPartPriorities[type] = 0;
@@ -843,6 +812,8 @@ void NpcAnimation::addPartGroup(int group, int priority, const std::vector<ESM::
 
 void NpcAnimation::addControllers()
 {
+    Animation::addControllers();
+
     mFirstPersonNeckController = NULL;
     mHeadController = NULL;
     WeaponAnimation::deleteControllers();
@@ -860,15 +831,6 @@ void NpcAnimation::addControllers()
     }
     else if (mViewMode == VM_Normal)
     {
-        NodeMap::iterator found = mNodeMap.find("bip01 head");
-        if (found != mNodeMap.end() && dynamic_cast<osg::MatrixTransform*>(found->second.get()))
-        {
-            osg::Node* node = found->second;
-            mHeadController = new RotateController(mObjectRoot.get());
-            node->addUpdateCallback(mHeadController);
-            mActiveControllers.insert(std::make_pair(node, mHeadController));
-        }
-
         WeaponAnimation::addControllers(mNodeMap, mActiveControllers, mObjectRoot.get());
     }
 }

apps/openmw/mwrender/npcanimation.hpp

@@ -49,7 +49,6 @@ public:
 };
 
 class NeckController;
-class RotateController;
 
 class NpcAnimation : public Animation, public WeaponAnimation, public MWWorld::InventoryStoreListener
 {
@@ -101,9 +100,6 @@ private:
     float mAlpha;
     bool mSoundsDisabled;
 
-    float mHeadYawRadians;
-    float mHeadPitchRadians;
-
     void updateNpcBase();
 
     PartHolderPtr insertBoundedPart(const std::string &model, const std::string &bonename,
@@ -119,7 +115,6 @@ private:
                                     bool enchantedGlow=false, osg::Vec4f* glowColor=NULL);
 
     osg::ref_ptr<NeckController> mFirstPersonNeckController;
-    osg::ref_ptr<RotateController> mHeadController;
 
 protected:
     virtual void addControllers();
@@ -151,11 +146,6 @@ public:
     /// to indicate the facing orientation of the character.
     virtual void setPitchFactor(float factor) { mPitchFactor = factor; }
 
-    virtual void setHeadPitch(float pitchRadians);
-    virtual void setHeadYaw(float yawRadians);
-    virtual float getHeadPitch() const;
-    virtual float getHeadYaw() const;
-
     virtual void showWeapons(bool showWeapon);
     virtual void showCarriedLeft(bool show);