String s_map[]; //send this via tcp
int i_citizenTransferC;
void clientCommunication() {
  client = server.available();
  if (client != null) {
    s_fromClient = client.readString();
    if (s_fromClient.equals("give citizenC")) {
      client.write(str(citizen.length));
    }
    if (s_fromClient.equals("give citizen")) {
      if(i_citizenTransferC >= citizen.length) i_citizenTransferC = 0;
      client.write("Name: " + citizen[i_citizenTransferC].s_name + ", Gender: " + citizen[i_citizenTransferC].s_gender + ", Age: " + str(citizen[i_citizenTransferC].i_age) + ", Currently doing: " + citizen[i_citizenTransferC].s_currentAction);
      i_citizenTransferC++;
    }
    if (s_fromClient.contains("give locx")) {
      String[] list = split(s_fromClient, ':');
      int requestedCitizen = int(list[1]);
      client.write(str(citizen[requestedCitizen].f_xPos/i_sMapReso));
    }
    if (s_fromClient.contains("give locy")) {
      String[] list = split(s_fromClient, ':');
      int requestedCitizen = int(list[1]);
      client.write(str(citizen[requestedCitizen].f_yPos/i_sMapReso));
    }
    if (s_fromClient.contains("give a")) {
      String[] list = split(s_fromClient, ':');
      int requestedCitizen = int(list[1]);
      client.write(str(citizen[requestedCitizen].f_angle));
    }
    if (s_fromClient.equals("give mapw")) {
      client.write(str(img_houses.width/i_sMapReso));
    }
    if (s_fromClient.equals("give maph")) {
      client.write(str(img_houses.height/i_sMapReso));
    }
    if (i_mapLevelTransferC >= img_houses.height/i_sMapReso) i_mapLevelTransferC = 0;
    if (s_fromClient.equals("give map")) {
      client.write(s_map[i_mapLevelTransferC]);
      i_mapLevelTransferC++;
    }
  }
}