Function getFlag

plugins/keepaway/keepaway.cpp:630–681

}

std::string getFlag() {
  if (keepaway.flagToKeepIndex < -1) { // this should never happen, but save a crash if something goes nuts
    return "";
  }

  // get next flag; if not free take it from player (if forced flags)

  for (unsigned int h = 0; h < keepaway.flagsList.size(); h++) { // check all specified flags
    keepaway.flagToKeepIndex++; // get next one in line

    if (keepaway.flagToKeepIndex > ((int) keepaway.flagsList.size() - 1)) { // go back to start if at end
      keepaway.flagToKeepIndex = 0;
    }

    std::string flagCandidate = keepaway.flagsList[keepaway.flagToKeepIndex];
    bool flagNotHeld = true;

    bz_APIIntList* playerList = bz_newIntList();
    bz_getPlayerIndexList(playerList);

    for (unsigned int i = 0; i < playerList->size(); i++) {
      bz_BasePlayerRecord* player = bz_getPlayerByIndex(playerList->operator[](i));

      if (player) {
        const char* playerFlag = bz_getPlayerFlag(player->playerID);
        if (playerFlag) {
          if (playerFlag == flagCandidate && keepaway.forcedFlags) {  // take it, if forced flags
            bz_removePlayerFlag(player->playerID);
            bz_sendTextMessage(BZ_SERVER, player->playerID, "Sorry, server needs your flag for Keep Away :/");
          }
          if (playerFlag == flagCandidate && !keepaway.forcedFlags) { // look for next free flag in list
            flagNotHeld = false;
          }
        }
      }
      bz_freePlayerRecord(player);
    }

    bz_deleteIntList(playerList);

    if (flagNotHeld) {
      return flagCandidate;
    }
  }

  if (keepaway.flagsList.size() > 0) { // we should never get here, but if we do keep going
    return keepaway.flagsList[0];
  }
  else {
    return "";
  }
}

void initiatekeepaway(bz_eTeamType plyrteam, bz_ApiString plyrcallsign, int plyrID) {
  keepaway.team = plyrteam;