Method interpolateTick

Engine/source/T3D/projectile.cpp:1296–1326

}

void Projectile::interpolateTick(F32 delta)
{
   Parent::interpolateTick(delta);

   if( mHasExploded )
      return;

   Point3F interpPos = mCurrDeltaBase + mCurrBackDelta * delta;
   Point3F dir = mCurrVelocity;
   if(dir.isZero())
      dir.set(0,0,1);
   else
      dir.normalize();

   MatrixF xform(true);
	xform = MathUtils::createOrientFromDir(dir);
   xform.setPosition(interpPos);
   setRenderTransform(xform);

   // fade out the projectile image
   S32 time = (S32)(mCurrTick - delta);
   if(time > mDataBlock->fadeDelay)
   {
      F32 fade = F32(time - mDataBlock->fadeDelay);
      mFadeValue = 1.0 - (fade / F32(mDataBlock->lifetime));
   }
   else
      mFadeValue = 1.0;

   updateSound();
}