Add an incomplete implementation of SayAnimationValue (lip animation)

apps/openmw/mwrender/npcanimation.cpp

@@ -59,6 +59,15 @@ std::string getVampireHead(const std::string& race, bool female)
 namespace MWRender
 {
 
+float SayAnimationValue::getValue() const
+{
+    if (MWBase::Environment::get().getSoundManager()->sayDone(mReference))
+        return 0;
+    else
+        // TODO: Use the loudness of the currently playing sound
+        return 1;
+}
+
 static NpcAnimation::PartBoneMap createPartListMap()
 {
     NpcAnimation::PartBoneMap result;
@@ -115,6 +124,8 @@ NpcAnimation::NpcAnimation(const MWWorld::Ptr& ptr, Ogre::SceneNode* node, int v
 {
     mNpc = mPtr.get<ESM::NPC>()->mBase;
 
+    mSayAnimationValue = Ogre::SharedPtr<SayAnimationValue>(new SayAnimationValue(mPtr));
+
     for(size_t i = 0;i < ESM::PRT_Count;i++)
     {
         mPartslots[i] = -1;  //each slot is empty
@@ -558,15 +569,18 @@ bool NpcAnimation::addOrReplaceIndividualPart(ESM::PartReferenceType type, int g
     }
 
     // TODO:
-    // type == ESM::PRT_Head should get an animation source based on the current output of
-    // the actor's 'say' sound (0 = silent, 1 = loud?).
     // type == ESM::PRT_Weapon should get an animation source based on the current offset
     // of the weapon attack animation (from its beginning, or start marker?)
     std::vector<Ogre::Controller<Ogre::Real> >::iterator ctrl(mObjectParts[type].mControllers.begin());
     for(;ctrl != mObjectParts[type].mControllers.end();ctrl++)
     {
         if(ctrl->getSource().isNull())
+        {
             ctrl->setSource(mNullAnimationValuePtr);
+
+            if (type == ESM::PRT_Head)
+                ctrl->setSource(mSayAnimationValue);
+        }
     }
 
     return true;

apps/openmw/mwrender/npcanimation.hpp

@@ -13,6 +13,18 @@ namespace ESM
 namespace MWRender
 {
 
+class SayAnimationValue : public Ogre::ControllerValue<Ogre::Real>
+{
+private:
+    MWWorld::Ptr mReference;
+public:
+    SayAnimationValue(MWWorld::Ptr reference) : mReference(reference) {}
+
+    virtual Ogre::Real getValue() const;
+    virtual void setValue(Ogre::Real value)
+    { }
+};
+
 class NpcAnimation : public Animation, public MWWorld::InventoryStoreListener
 {
 public:
@@ -50,6 +62,8 @@ private:
 
     Ogre::Vector3 mFirstPersonOffset;
 
+    Ogre::SharedPtr<SayAnimationValue> mSayAnimationValue;
+
     void updateNpcBase();
 
     NifOgre::ObjectList insertBoundedPart(const std::string &model, int group, const std::string &bonename,