Set scale implemented

apps/openmw/mwworld/physicssystem.cpp

@@ -218,9 +218,8 @@ namespace MWWorld
         std::vector< std::pair<std::string, Ogre::Vector3> > response;
         for(std::map<std::string,OEngine::Physic::PhysicActor*>::iterator it = mEngine->PhysicActorMap.begin(); it != mEngine->PhysicActorMap.end();it++)
         {
-            btVector3 newPos = it->second->getPosition();
 
-            Ogre::Vector3 coord(newPos.x(), newPos.y(), newPos.z());
+            Ogre::Vector3 coord = it->second->getPosition();
             if(it->first == "player"){
 
                 coord = playerphysics->ps.origin ;
@@ -332,6 +331,12 @@ namespace MWWorld
             Ogre::Vector3 vec = node->getPosition();
             addObject(handle, handleToMesh[handle], quat, scale, vec);
         }
+
+        if (OEngine::Physic::PhysicActor* act = mEngine->getCharacter(handle))
+        {
+            float scale = node->getScale().x;
+            act->setScale(scale);
+        }
     }
 
     bool PhysicsSystem::toggleCollisionMode()

libs/openengine/bullet/physic.cpp

@@ -29,7 +29,7 @@ namespace Physic
     PhysicActor::PhysicActor(std::string name, std::string mesh, PhysicEngine* engine, Ogre::Vector3 position, Ogre::Quaternion rotation, float scale): 
         mName(name), mEngine(engine), mMesh(mesh), mBoxScaledTranslation(0,0,0), mBoxRotationInverse(0,0,0,0), mBody(0), collisionMode(false), mBoxRotation(0,0,0,0)
     {
-        mBody = mEngine->createAndAdjustRigidBody(mesh, mName, scale, position, rotation, &mBoxScaledTranslation, &mBoxRotation, &mBoxRotationInverse);
+        mBody = mEngine->createAndAdjustRigidBody(mMesh, mName, scale, position, rotation, &mBoxScaledTranslation, &mBoxRotation, &mBoxRotationInverse);
         mEngine->addRigidBody(mBody, false);  //Add rigid body to dynamics world, but do not add to object map
     }
 
@@ -74,19 +74,20 @@ namespace Physic
         //internalGhostObject->getWorldTransform().setRotation( quat );
     }
 
-    btVector3 PhysicActor::getPosition(void)
+    Ogre::Vector3 PhysicActor::getPosition(void)
     {
         btVector3 vec = mBody->getWorldTransform().getOrigin();
         Ogre::Quaternion rotation = Ogre::Quaternion(mBody->getWorldTransform().getRotation().getW(), mBody->getWorldTransform().getRotation().getX(),
             mBody->getWorldTransform().getRotation().getY(), mBody->getWorldTransform().getRotation().getZ());
         Ogre::Vector3 transrot = rotation * mBoxScaledTranslation;
-        btVector3 visualPosition = vec - btVector3(transrot.x, transrot.y, transrot.z);
+        Ogre::Vector3 visualPosition = Ogre::Vector3(vec.getX(), vec.getY(), vec.getZ()) - transrot;
         return visualPosition;
     }
 
-    btQuaternion PhysicActor::getRotation(void)
+    Ogre::Quaternion PhysicActor::getRotation(void)
     {
-        return mBody->getWorldTransform().getRotation() * mBoxRotationInverse;
+        btQuaternion quat = mBody->getWorldTransform().getRotation() * mBoxRotationInverse;
+        return Ogre::Quaternion(quat.getW(), quat.getX(), quat.getY(), quat.getZ());
     }
 
     void PhysicActor::setPosition(const btVector3& pos)
@@ -95,6 +96,22 @@ namespace Physic
         //externalGhostObject->getWorldTransform().setOrigin(pos+mTranslation);
     }
 
+    void PhysicActor::setScale(float scale){
+        std::cout << "Trying to set scale to " << scale << "\n";
+        Ogre::Vector3 position = getPosition();
+        Ogre::Quaternion rotation = getRotation();
+        //We only need to change the scaled box translation, box rotations remain the same.
+        mBoxScaledTranslation = mBoxScaledTranslation / mBody->getCollisionShape()->getLocalScaling().getX();
+        mBoxScaledTranslation *= scale;
+        if(mBody){
+            mEngine->dynamicsWorld->removeRigidBody(mBody);
+            delete mBody;
+        }
+        //Create the newly scaled rigid body
+        mBody = mEngine->createAndAdjustRigidBody(mMesh, mName, scale, position, rotation);
+        mEngine->addRigidBody(mBody, false);  //Add rigid body to dynamics world, but do not add to object map
+    }
+
     ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
     //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 

libs/openengine/bullet/physic.hpp

@@ -77,13 +77,13 @@ namespace Physic
 
         bool getCollisionMode();
 
-        btVector3 getPosition(void);
+        Ogre::Vector3 getPosition(void);
 
-        btQuaternion getRotation(void);
+        Ogre::Quaternion getRotation(void);
 
         void setPosition(const btVector3& pos);
 
-       
+        void setScale(float scale);
 
         std::string mName;