[ConsoleCommand("muteself")]
public void OnMuteSelfCommand(CCSPlayerController? caller, CommandInfo command)
{
    if (caller is null) return;

    caller.VoiceFlags = VoiceFlags.Muted;
    command.ReplyToCommand("Muted yourself");
}

[ConsoleCommand("muteothers")]
public void OnMuteOthersCommand(CCSPlayerController? caller, CommandInfo command)
{
    if (caller is null) return;

    foreach (var player in Utilities.GetPlayers())
    {
        if (player == caller) continue;
        
        caller.SetListenOverride(player, ListenOverride.Mute);
    }
}

public enum VoiceFlags : Byte
{
    Normal = 0,
    Muted = (1 << 0),
    All = (1 << 1),
    ListenAll = (1 << 2),
    Team = (1 << 3),
    ListenTeam = (1 << 4),
}

public enum ListenOverride
{
    Default = 0,
    Mute,
    Hear
}