pperunconeffects.c

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class PPERequester_UnconEffects extends PPERequester_GameplayBase
{
    protected const float FADING_TIME_DEFAULT = 3.0;
    
    protected float m_Intensity;
    protected float m_FadeoutStartIntensity;
    protected bool m_Stopping;
    protected bool m_StopNext;
    protected float m_FadeOutTimeTarget;
    protected float m_FadingTimeElapsed;
    protected float m_FadingProgress;
    
    override protected void OnStart(Param par = null)
    {
        super.OnStart();
        
        m_Intensity = Param1<float>.Cast(par).param1;
        m_Stopping = false;
        m_StopNext = false;
        SetTargetValueFloat(PostProcessEffectType.Glow,PPEGlow.PARAM_VIGNETTE,false,m_Intensity,PPEGlow.L_25_UNCON,PPOperators.HIGHEST);
        SetTargetValueColor(PostProcessEffectType.Glow,PPEGlow.PARAM_VIGNETTECOLOR,{0.0,0.0,0.0,0.0},PPEGlow.L_26_UNCON,PPOperators.LOWEST);
    }
    
    override protected void OnStop(Param par = null)
    {
        super.OnStop(par);
        
        m_FadingProgress = 0.0;
        m_Stopping = false;
        m_StopNext = false;
    }
    
    override protected void OnUpdate(float delta)
    {
        if (m_StopNext)
        {
            if (m_IsRunning)
                Stop();
            return;
        }
        
        if (m_IsRunning && m_Stopping)
            ProcessFading(delta);
        
        super.OnUpdate(delta);
        
        if (m_IsRunning && m_Stopping)
            SetRequesterUpdating(true);
    }
    
    void FadeOutEffect(float targetTime = FADING_TIME_DEFAULT)
    {
        m_Stopping = true;
        m_FadeoutStartIntensity = m_Intensity;
        m_FadeOutTimeTarget = targetTime;
        m_FadingTimeElapsed = 0.0;
        
        if (m_IsRunning)
            SetRequesterUpdating(true);
    }
    
    protected void ProcessFading(float delta)
    {
        m_FadingTimeElapsed += delta;
        m_FadingProgress = m_FadingTimeElapsed/m_FadeOutTimeTarget;
        
        m_StopNext = m_FadingProgress >= 1.0;
        
        m_Intensity = Math.Lerp(0,m_FadeoutStartIntensity,Easing.EaseInOutQuad(1 - m_FadingProgress));
        SetTargetValueFloat(PostProcessEffectType.Glow,PPEGlow.PARAM_VIGNETTE,false,m_Intensity,PPEGlow.L_25_UNCON,PPOperators.HIGHEST);
    }
}