Function UpdateUnsentValues

editor/rad_init.cpp:237–298

Find the surface we want to shoot from

// Find the surface we want to shoot from
void UpdateUnsentValues() {
  float cur_unsent;
  float max_unsent = 0.0f;
  float sat_max_unsent = 0.0f;
  int use_sat = 0;
  int i;
  rad_surface *sat_surface;

  static int last_report_time = -10;

  rad_TotalUnsent = 0.0f;
  rad_MaxSurface = NULL;

  // Go through all the surfaces searching for the surface with the greatest
  // exitance yet to be shot

  for (i = 0; i < rad_NumSurfaces; i++) {
    rad_surface *surf = &rad_Surfaces[i];
    cur_unsent = GetUnsentFlux(surf);
    rad_TotalUnsent += cur_unsent;

    if (cur_unsent > max_unsent) {
      max_unsent = cur_unsent;
      rad_MaxSurface = surf;
    }

    // Always give satellites priority
    if (surf->surface_type == ST_SATELLITE && cur_unsent > 0) {
      if (cur_unsent > sat_max_unsent) {
        use_sat = 1;
        sat_max_unsent = cur_unsent;
        sat_surface = surf;
      }
    }
  }

  // Update convergence
  if (rad_TotalFlux > .0001)
    rad_Convergence = fabs(rad_TotalUnsent) / rad_TotalFlux;
  else
    rad_Convergence = 0.0;

  mprintf_at(2, 3, 0, "Left=%f  ", rad_Convergence);

  if (timer_GetTime() - last_report_time > 10.0) {
    mprintf(0, "Percentage left=%f\n", rad_Convergence);
    last_report_time = timer_GetTime();
  }

  if (use_sat)
    rad_MaxSurface = sat_surface;

  if (!use_sat && Shoot_method == SM_SWITCH_AFTER_SATELLITES) {
    SetupFormFactors();
    InitHemicube(Hemicube_resolution);
    Shoot_method = SM_HEMICUBE;
  }