[KWo]

I just want to replace this function in podbot mm by something simpler and written more optimized:

bool IsShootableThruObstacle (edict_t *pEdict, Vector vecDest)
{
   // Returns if enemy can be shoot through some obstacle
   // TODO: After seeing the disassembled CS Routine it could be speedup and simplified a lot

   Vector vecSrc = GetGunPosition (pEdict);
   Vector vecDir = (vecDest - vecSrc).Normalize (); // 1 unit long
   Vector vecPoint;
   int iThickness = 0;
   int iHits = 0;

   edict_t *pentIgnore = pEdict;
   TraceResult tr;

   UTIL_TraceLine (vecSrc, vecDest, ignore_monsters, ignore_glass, pentIgnore, &tr);

   while ((tr.flFraction != 1.0) && (iHits < 3))
   {
      iHits++;
      iThickness++;
      vecPoint = tr.vecEndPos + vecDir;

      while ((POINT_CONTENTS (vecPoint) == CONTENTS_SOLID) && (iThickness < 98)) // KWo - 23.10.2006
      {
         vecPoint = vecPoint + vecDir;
         iThickness++;
      }

      UTIL_TraceLine (vecPoint, vecDest, ignore_monsters, ignore_glass, pentIgnore, &tr);
   }

   if ((iHits < 3) && (iThickness < 98)) // KWo - 23.10.2006
   {
      float f_distance = (vecDest - vecPoint).Length ();

      if (f_distance < 121.95) // KWo - 23.10.2006
         return (TRUE);
   }

   return (FALSE);
}

That "// TODO" comment it's original Count Floyd's comment, but I have no idea what he was thinking about, that's why I'm asking here the people they have better HL knowledge than me.