Method checkName

src/main/java/manager/BansManager.java:144–170

(mindustry.gen.Player player, String name)

  }

  public static boolean checkName(mindustry.gen.Player player, String name) {
    boolean kicked = true;
    String message = "";

    if (name.startsWith(FilterType.prefix) ||
        name.startsWith("~"))
      message = "[scarlet]Your nickname must not start by [orange]" + FilterType.prefix + "[scarlet] or [orange] ~";
    else if (name.length() < 3) message = "[scarlet]Your nickname must be at least 3 characters long";
    else if (name.toLowerCase().equals("[server]") ||
             name.toLowerCase().equals("server"))
      message = "[scarlet]This nickname is banned!";
    else if (!player.admin &&
        netServer.admins.getAdmins().contains(p -> {
          String adminName = Strings.stripGlyphs(Strings.stripColors(p.lastName)).strip().toLowerCase();
          return adminName.contains(name.toLowerCase()) || name.toLowerCase().contains(adminName);
        }))
      message = "[scarlet]Spoofing an admin name is prohibited! [lightgray](even if not entirely)";
    else if (bannedClients.contains(name)) message = "Ingenuine copy of Mindustry.\n\nMindustry is free on: [royal]https://anuke.itch.io/mindustry[]\n";
    else kicked = false;

    if (kicked) {
      player.kick(message);
      util.ALog.write("Check", "Connection refused of @ [@] for reason: @", player.name, player.uuid(), message);
    }

    return kicked;
  }
}