Method EffectProc

Feedback360/Feedback360.cpp:602–629

}

void Feedback360::EffectProc( void *params )
{
    Feedback360 *cThis = (Feedback360 *)params;

    LONG LeftLevel = 0;
    LONG RightLevel = 0;
    LONG Gain  = cThis->Gain;
    LONG CalcResult = 0;

    if (cThis->Actuator == true)
    {
        for (Feedback360EffectIterator effectIterator = cThis->EffectList.begin(); effectIterator != cThis->EffectList.end(); ++effectIterator)
        {
            if(((CurrentTimeUsingMach() - cThis->LastTime)*1000*1000) >= effectIterator->DiEffect.dwSamplePeriod) {
                CalcResult = effectIterator->Calc(&LeftLevel, &RightLevel);
            }
        }
    }

    if ((cThis->PrvLeftLevel != LeftLevel || cThis->PrvRightLevel != RightLevel) && (CalcResult != -1))
    {
        //fprintf(stderr, "PL: %d, PR: %d; L: %d, R: %d; \n", cThis->PrvLeftLevel, cThis->PrvRightLevel, LeftLevel, RightLevel);
        cThis->SetForce((unsigned char)min(SCALE_MAX, LeftLevel * Gain / 10000),(unsigned char)min(SCALE_MAX, RightLevel * Gain / 10000 ));

        cThis->PrvLeftLevel = LeftLevel;
        cThis->PrvRightLevel = RightLevel;
    }
}

HRESULT Feedback360::GetEffectStatus(FFEffectDownloadID EffectHandle, FFEffectStatusFlag *Status)
{