SCR_RadioTuningUserAction.c

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class SCR_RadioTuningUserAction : SCR_InventoryAction
{
    protected SCR_RadioComponent m_RadioComp;
 
    //------------------------------------------------------------------------------------------------
    [Attribute("0")]
    protected bool m_bTuneUp;
 
    override bool CanBeShownScript(IEntity user)
    {
        if (!m_RadioComp)
            return false;
 
        CharacterControllerComponent charComp = CharacterControllerComponent.Cast(user.FindComponent(CharacterControllerComponent));
        return charComp.GetInspect();
    }
 
    override void PerformAction(IEntity pOwnerEntity, IEntity pUserEntity)
    {
        bool changeFreq;
        if (CanBePerformed(pUserEntity))
            changeFreq = m_RadioComp.ChangeFrequencyStep(m_bTuneUp);
 
        SCR_SoundManagerEntity soundMan = GetGame().GetSoundManagerEntity();
        if (!soundMan)
            return;
 
        if (!changeFreq)
        {
            soundMan.CreateAndPlayAudioSource(pOwnerEntity, SCR_SoundEvent.SOUND_ITEM_RADIO_TUNE_ERROR);
        }
        else
        {
            if (m_bTuneUp)
                soundMan.CreateAndPlayAudioSource(pOwnerEntity, SCR_SoundEvent.SOUND_ITEM_RADIO_TUNE_UP);
            else
                soundMan.CreateAndPlayAudioSource(pOwnerEntity, SCR_SoundEvent.SOUND_ITEM_RADIO_TUNE_DOWN);
        }
    }
 
    override bool HasLocalEffectOnlyScript()
    {
        return false;
    }
 
    override void Init(IEntity pOwnerEntity, GenericComponent pManagerComponent)
    {
        m_RadioComp = SCR_RadioComponent.Cast(pOwnerEntity.FindComponent(SCR_RadioComponent));
    }
 
    override bool GetActionNameScript(out string outName)
    {
        BaseRadioComponent radioComp = m_RadioComp.GetRadioComponent();
        if (!radioComp)
            return false;
 
        // Get the first transceiver, but may become problematic for manipulation of multiple channels of the radio
        BaseTransceiver transceiver = radioComp.GetTransceiver(0);
        if (!transceiver)
            return false;
 
        float targetFreq = transceiver.GetFrequency() + transceiver.GetFrequencyResolution();
        if (!m_bTuneUp)
            targetFreq = transceiver.GetFrequency() - transceiver.GetFrequencyResolution();
 
        outName = WidgetManager.Translate("#AR-UserAction_TuneRadioToFrequency", targetFreq / 1000);
        return true;
    }
};