RESOLVED Projectile Collision on Forest Editor

bool ForestItem::castRay( const Point3F &start, const Point3F &end, RayInfo *outInfo, bool rendered ) const
{
   if ( !mWorldBox.collideLine( start, end ) )
      return false;

   Point3F s, e;
   MatrixF mat = getTransform();
   mat.scale( Point3F(mScale) );
   mat.inverse();

   mat.mulP( start, &s );
   mat.mulP( end, &e );

   TSForestItemData *data = (TSForestItemData*)mDataBlock;
   TSShapeInstance *si = data->getShapeInstance();

   if ( !si ) 
      return false;
   
   if ( rendered )
   {
      // Always raycast against detail level zero
      // because it makes lots of things easier.
      if ( !si->castRayRendered( s, e, outInfo, 0 ) )
         return false;

      if ( outInfo->userData != NULL )
         *(ForestItem*)(outInfo->userData) = *this;

      return true;
   }

   RayInfo shortest;  
   shortest.t = 1e8;
   bool gotMatch = false;

   for (U32 i = 0; i < data->mLOSDetails.size(); i++) 
   {
      if (data->mLOSDetails[i] != -1) 
      {
         //si->animate(data->mLOSDetails[i]);

         if ( si->castRayOpcode( data->mLOSDetails[i], s, e, outInfo ) )         
         {
            if (outInfo->t < shortest.t)
            {
               gotMatch = true;
               shortest = *outInfo;      
            }
         }
      }
   }

   if ( !gotMatch )
      return false;

   // Copy out the shortest time...
   *outInfo = shortest;

   if ( outInfo->userData != NULL )
      *(ForestItem*)(outInfo->userData) = *this;

   return true;   
}

TSShapeInstance* TSForestItemData::_getShapeInstance() const
{
   // Create the shape instance if we haven't already.
   if ( !mShapeInstance && mShape )
   {
      // Create the instance.
      mShapeInstance = new TSShapeInstance( mShape, true );
        
      // So we can make OpCode collision calls.
      mShapeInstance->prepCollision();

      // Get the material features adding the wind effect if
      // we have a positive wind scale and have vertex color 
      // data which is used for the weighting.
      FeatureSet features = MATMGR->getDefaultFeatures();
      if ( mWindScale > 0.0f && mShape->getVertexFormat()->hasColor() )
      {
         // We create our own cloned material list to
         // enable the wind effects.
         features.addFeature( MFT_WindEffect );
         mShapeInstance->cloneMaterialList( &features );
      }
   }

   return mShapeInstance;
}