Function MultiIsGenericVisibleToPlayer

Descent3/multi_server.cpp:2324–2370

Returns true or false based on whether or not the player can see this generic object in a multiplayer game This takes into account markers, dll objects, and other stuff

// Returns true or false based on whether or not the player can see this generic object in a multiplayer game
// This takes into account markers, dll objects, and other stuff
bool MultiIsGenericVisibleToPlayer(int test_objnum, int to_slot) {
  int srcs[10], num_src_to_check = 1;

  srcs[0] = Players[to_slot].objnum;

  if (Players[to_slot].guided_obj != NULL)
    srcs[num_src_to_check++] = Players[to_slot].guided_obj - Objects;

  if (Players[to_slot].small_dll_obj != -1) {
    int objnum = Players[to_slot].small_dll_obj;
    if (Objects[objnum].flags & OF_DEAD || Objects[objnum].type == OBJ_NONE) {
      Players[to_slot].small_dll_obj = -1;
    } else {
      srcs[num_src_to_check] = objnum;
      num_src_to_check++;
    }
  }
  // See if there are any small views we need to send for
  // Do left view
  if (Players[to_slot].small_left_obj != -1) {
    int objnum = Players[to_slot].small_left_obj;
    if (Objects[objnum].flags & OF_DEAD || Objects[objnum].type == OBJ_NONE || Objects[objnum].type == OBJ_WEAPON) {
      Players[to_slot].small_left_obj = -1;
    } else {
      srcs[num_src_to_check] = objnum;
      num_src_to_check++;
    }
  }

  // Do right view
  if (Players[to_slot].small_right_obj != -1) {
    int objnum = Players[to_slot].small_right_obj;
    if (Objects[objnum].flags & OF_DEAD || Objects[objnum].type == OBJ_NONE || Objects[objnum].type == OBJ_WEAPON) {
      Players[to_slot].small_right_obj = -1;
    } else {
      srcs[num_src_to_check] = objnum;
      num_src_to_check++;
    }
  }

  for (int t = 0; t < num_src_to_check; t++) {
    if (BOA_IsVisible(Objects[test_objnum].roomnum, Objects[srcs[t]].roomnum))
      return true;
  }

  return false;
}

// Does robot stuff for a particular client
void MultiDoServerRobotFrame(int slot) {