Method ejectShellCasing

Engine/source/T3D/shapeImage.cpp:3360–3401

//----------------------------------------------------------------------------

void ShapeBase::ejectShellCasing( U32 imageSlot )
{
   MountedImage& image = mMountedImageList[imageSlot];
   ShapeBaseImageData* imageData = image.dataBlock;

   if (!imageData->casing)
      return;

   // Shell casings are client-side only, so use the render transform.
   MatrixF ejectTrans;
   getRenderImageTransform( imageSlot, imageData->ejectNode[getImageShapeIndex(image)], &ejectTrans );

   Point3F ejectDir = imageData->shellExitDir;
   ejectDir.normalize();

   F32 ejectSpread = mDegToRad( imageData->shellExitVariance );
   MatrixF ejectOrient = MathUtils::createOrientFromDir( ejectDir );

   Point3F randomDir;
   randomDir.x = mSin( gRandGen.randF( -ejectSpread, ejectSpread ) );
   randomDir.y = 1.0;
   randomDir.z = mSin( gRandGen.randF( -ejectSpread, ejectSpread ) );
   randomDir.normalizeSafe();

   ejectOrient.mulV( randomDir );

   MatrixF imageTrans = getRenderTransform();
   imageTrans.mulV( randomDir );

   Point3F shellVel = randomDir * imageData->shellVelocity;
   Point3F shellPos = ejectTrans.getPosition();


   Debris *casing = new Debris;
   casing->onNewDataBlock( imageData->casing, false );
   casing->setTransform( imageTrans );

   if (!casing->registerObject())
      delete casing;
   else
      casing->init( shellPos, shellVel );
}

void ShapeBase::shakeCamera( U32 imageSlot )
{