Code:
code to draw the dots / vec# (call from HUD_Redraw)

code:--------------------------------------------------------------------------------
cl_entity_s vecDummy;

void DrawAimVecMaker()
{
   vec3_t aim_location, target_origin;
   vec3_t up, right, forward, playerAngles;

   vector::iterator pos, end;
   if(vecDummy.curstate.usehull == 0)
   {
      pos = gAimbot.AimVecsS.begin();
      end = gAimbot.AimVecsS.end();
   }
   else
   {
      pos = gAimbot.AimVecsD.begin();
      end = gAimbot.AimVecsD.end();
   }

   // calculate aiming vectors
   playerAngles[0]=0;
   playerAngles[1]=vecDummy.angles[1];
   playerAngles[2]=0;
   gEngfuncs.pfnAngleVectors (playerAngles, forward, right, up);
   forward[2] = -forward[2];

   register DWORD color = 0xFF1111FF;
   float vecScreen[2];
   int num = 0;
   for (;pos!=end;++pos)
   {
      aim_location[0] = cvarx.vecmaker_x;
      aim_location[1] = cvarx.vecmaker_y;
      aim_location[2] = cvarx.vecmaker_z;

      aim_location = aim_location + forward * pos->f;
      aim_location = aim_location + up * pos->h;
      aim_location = aim_location + right * pos->r;
      
      gDrawFilledBoxAtLocation(aim_location,color,1);
      float r = ((color&0xFF000000)>>24)/255.0;
      float g = ((color&0x00FF0000)>>16)/255.0;
      float b = ((color&0x0000FF00)>>8 )/255.0;
      gEngfuncs.pfnDrawSetTextColor(r,g,b);
      if( CalcScreen(aim_location,vecScreen) )
      {
         char buf[3];
         sprintf(buf,"%d",++num);
         gEngfuncs. pfnDrawConsoleString(vecScreen[0],vecScreen[1]+3,b
uf );
      }

      color = 0xFFFFFFFF;
   }
}
--------------------------------------------------------------------------------

code to draw the model itself (goes inside HUD_TempEnt..)

code:--------------------------------------------------------------------------------
if( cvarx.vecmaker )
{
   //BAD, model is based on clients model so ducking/model is overidden
   memcpy( &vecDummy, me.ent, sizeof(cl_entity_s) );
   vecDummy.curstate.sequence = cvarx.vecmaker_seq;
   vecDummy.curstate.usehull = cvarx.vecmaker_duck;
   vecDummy.origin[0] = cvarx.vecmaker_x;
   vecDummy.origin[1] = cvarx.vecmaker_y;
   vecDummy.origin[2] = cvarx.vecmaker_z;
   VectorCopy( vecDummy.origin, vecDummy.curstate.origin );
   vecDummy.angles[0] = cvarx.vecmaker_pitch;
   vecDummy.angles[1] = cvarx.vecmaker_yaw;

   gEngfuncs.CL_CreateVisibleEntity(ET_NORMAL,&vecDummy);
}--------------------------------------------------------------------------------