vonmanager.c

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class VONManagerBase : Managed
{
    protected bool                  m_VoNToggled;
    ref       ScriptInvoker         m_OnVonStateEvent;
    ref       ScriptInvoker         m_OnPartyChatChangedEvent;
    
    void VONManagerBase()
    {
        m_VoNToggled = false;
    }
    
    void HideVoiceNotification();
    void ShowVoiceNotification(int level, bool fading);
    void HandleInput(Input inp);
    void OnVOIPThresholdChanged();
    void OnEvent(EventType eventTypeId, Param params);
    
    bool IsVonToggled()
    {
        return m_VoNToggled;
    }
}
 
class VONManagerImplementation : VONManagerBase
{
    void VONManagerImplementation()
    {
        m_OnVonStateEvent = new ScriptInvoker();
        m_OnPartyChatChangedEvent = new ScriptInvoker();
    }
    
    void ~VONManagerImplementation()
    {
        m_OnVonStateEvent.Clear();
        m_OnPartyChatChangedEvent.Clear();
    }
    
    override void HideVoiceNotification()
    {
        if (GetGame().IsMissionMainMenu())
        {
            return;
        }
        
        Mission mission = GetGame().GetMission();
        mission.GetMicrophoneIcon().Show(false);
        mission.HideVoiceLevelWidgets();
    }
    
    override void ShowVoiceNotification(int level, bool fading)
    {
        if (GetGame().IsMissionMainMenu())
        {
            return;
        }
        
        Mission mission = GetGame().GetMission();
        ImageWidget micIcon = mission.GetMicrophoneIcon();
        WidgetFadeTimer micTimer = mission.GetMicWidgetFadeTimer();
        map<int,ImageWidget> voiceLeveWidgets = mission.GetVoiceLevelWidgets();
        map<int,ref WidgetFadeTimer> voiceLevelTimers = mission.GetVoiceLevelTimers();
        
        // microphone icon
        micTimer.Stop();
        micIcon.SetAlpha(1.0); 
        micIcon.Show(true);
        
        if (fading)
        {
            micTimer.FadeOut(micIcon, 3.0);
        }
        
        // range icons
        for( int n = 0; n < voiceLeveWidgets.Count(); n++ )
        {
            int voiceKey = voiceLeveWidgets.GetKey(n);
            ImageWidget voiceWidget = voiceLeveWidgets.Get(n);
            
            // stop fade timer since it will be refreshed
            WidgetFadeTimer timer = voiceLevelTimers.Get(n);        
            timer.Stop();
        
            // show widgets according to the level
            if ( voiceKey <= level )
            {
                voiceWidget.SetAlpha(1.0); // reset from possible previous fade out 
                voiceWidget.Show(true);
                
                if (fading)
                {
                    timer.FadeOut(voiceWidget, 3.0);
                }
            }
            else
            {
                voiceWidget.Show(false);
            }
        }
    }
    
    override void HandleInput(Input inp)
    {
#ifdef PLATFORM_XBOX
        // ignore VON-related input if user is in an xbox party
        if (GetGame().IsInPartyChat())
        {
            return;
        }
#endif
        int oldLevel = GetGame().GetVoiceLevel();
        if (oldLevel == -1) //VoN system not initialized!
            return;
                
        int newLevel = -1;
        
        if (inp.LocalPress_ID(UAVoiceDistanceUp,false))
        {
            newLevel = ( oldLevel + 1 ) % ( VoiceLevelShout + 1 );
        }
        
        if (inp.LocalPress_ID(UAVoiceDistanceDown,false))
        {
            newLevel = oldLevel - 1;
            if (newLevel < VoiceLevelWhisper) //nah...
            {
                newLevel = VoiceLevelShout;
            }
        }
        
        if (newLevel > -1)
        {
            GetGame().SetVoiceLevel(newLevel);
            UpdateVoiceIcon();
        }
    }
    
    private void UpdateVoiceIcon()
    {
        Mission mission = GetGame().GetMission();
        int rangeLevel = GetGame().GetVoiceLevel();
            
        if (mission.IsVoNActive())
        {
            if (m_VoNToggled)
            {
                if (VONManager.IsVoiceThresholdMinimum())
                {
                    ShowVoiceNotification(rangeLevel, false);
                }
                else
                {
                    ShowVoiceNotification(rangeLevel, true);
                }
            }
            else
            {
                ShowVoiceNotification(rangeLevel, false);
            }
        }
        else
        {
            HideVoiceNotification();
        }
    }
    
    override void OnVOIPThresholdChanged()
    {       
        UpdateVoiceIcon();
    }
    
    override void OnEvent(EventType eventTypeId, Param params)
    {
        Mission mission = GetGame().GetMission();
        switch (eventTypeId)
        {
            case VONUserStartedTransmittingAudioEventTypeID:
            {
                // only handle this if we are in Voice Activation mode, so ignore if in PTT mode
                if (m_VoNToggled)
                {
                    if (!VONManager.IsVoiceThresholdMinimum())
                    {
                        ShowVoiceNotification(GetGame().GetVoiceLevel(), false);
                    }
                }
                break;
            }
            
            case VONUserStoppedTransmittingAudioEventTypeID:
            {
                // only handle this if we are in Voice Activation mode, so ignore if in PTT mode
                if (m_VoNToggled)
                {
                    if (!VONManager.IsVoiceThresholdMinimum())
                    {
                        HideVoiceNotification();
                    }
                }
                break;
            }
            
            case VONStateEventTypeID:
            {
                if (!mission)
                {
                    break;
                }
                
                VONStateEventParams vonStateParams = VONStateEventParams.Cast( params );
                mission.SetVoNActive(vonStateParams.param1);
                m_VoNToggled = vonStateParams.param2;
                
                UpdateVoiceIcon();
                
                m_OnVonStateEvent.Invoke();
                break;
            }
            
            case PartyChatStatusChangedEventTypeID:
            {
                m_OnPartyChatChangedEvent.Invoke();
                break;
            }
            
            case VONStartSpeakingEventTypeID:
            {
                VONStartSpeakingEventParams vonStartParams;
                if (Class.CastTo(vonStartParams, params))
                {
                    GetDayZGame().AddVoiceNotification(vonStartParams);
                }
                break;
            }
            
            case VONStopSpeakingEventTypeID:
            {
                VONStopSpeakingEventParams vonStopParams;
                if (Class.CastTo(vonStopParams, params))
                {
                    GetDayZGame().RemoveVoiceNotification(vonStopParams);
                }
                break;
            }
            
            case MPSessionPlayerReadyEventTypeID:
            {
                UpdateVoiceIcon();
                break;
            }   
        }
    }
}
 
class VONManager
{   
    private static ref VONManagerBase m_VONManager = new VONManagerBase();
 
    static VONManagerBase GetInstance()
    {
        return m_VONManager;
    }
    
    static void Init()
    {
        delete m_VONManager;
        m_VONManager = new VONManagerImplementation();
    }
    
    static void CleanupInstance()
    {
        delete m_VONManager;
        m_VONManager = new VONManagerBase();
    }
    
    static bool IsVONToggled()
    {
        return m_VONManager.IsVonToggled();
    }
    
    static bool IsVoiceThresholdMinimum()
    {
        GameOptions gameOptions = new GameOptions();
        NumericOptionsAccess noa;
        Class.CastTo(noa, gameOptions.GetOptionByType( OptionAccessType.AT_OPTIONS_VON_THRESHOLD_SLIDER ));
 
        return noa.ReadValue() <= GetGame().GetSoundScene().GetSilenceThreshold();
    }
}