Function xSFXUpdateEnvironmentalStreamSounds

src/SB/Core/x/xSFX.cpp:24–95

}

void xSFXUpdateEnvironmentalStreamSounds(xSFX* pSFXList, U32 numSounds)
{
    static xSFX* bestSFX[1];
    static F32 bestDist2[1];

    for (U32 i = 0; i < numSounds; i++)
    {
        xSFXUpdate(&pSFXList[i]);
    }

    memset(bestSFX, 0, sizeof(bestSFX));

    for (U32 j = 0; j < numSounds; j++)
    {
        if (!(pSFXList[j].asset->flagsSFX & 0x200) || !(pSFXList[j].asset->flagsSFX & 0x1000))
        {
            continue;
        }
        
        xVec3 playPos;
        xSndProcessSoundPos(&pSFXList[j].asset->pos, &playPos);

        xVec3 delta = gSnd.pos - playPos;

        F32 dist = xVec3Length2(&delta);
        if (dist > pSFXList[j].cachedOuterDistSquared)
        {
            break;
        }

        if (bestSFX == NULL)
        {
            *bestSFX = &pSFXList[j];
            *bestDist2 = dist;  
        } 
        else if ((*bestSFX)->asset->priority < pSFXList[j].asset->priority)
        {
            *bestSFX = &pSFXList[j];
            *bestDist2 = dist;
        }
        else if ((*bestSFX)->asset->priority == pSFXList[j].asset->priority && dist > *bestDist2)
        {
            *bestSFX = &pSFXList[j];
            *bestDist2 = dist;
        }
    }

    bool found = false;
    if (*s_managedEnvSFX == *bestSFX)
    {
        *bestSFX = NULL;
        found = true;
    }

    if (!found && *s_managedEnvSFX != NULL)
    {
        xSFXStop(*s_managedEnvSFX);
        s_managedEnvSFX[0]->id = 0x0;