Function xGroupEventCB

src/SB/Core/x/xGroup.cpp:80–177

}

S32 xGroupEventCB(xBase* to, xBase* from, U32 toEvent, const F32* toParam,
                    xBase* toParamWidget)
{
    xGroup* g = (xGroup*)from;
    switch (toEvent)
    {
    case eEventReset:
        xGroupReset(g);
        break;
    case eEventDisableGroupContents:
        toEvent = eEventDisable;
        break;
    }
    S32 index = -1;
    if (g->asset->groupFlags & 1)
    {
        U32 rand = xrand();
        index = rand % g->asset->itemCount;
    }
    else if (g->asset->groupFlags & 2)
    {
        index = g->last_index;
        g->last_index = (g->last_index + 1) % g->asset->itemCount;
    }

    switch (toEvent)
    {
    case eEventFastVisible:
        for (S32 i = 0; i < g->asset->itemCount; i++)
        {
            if (!(index == -1 || index == i))
            {
                continue;
            }

            xBase* b = g->item[i];
            if (!b)
            {
                continue;
            }

            if (b->baseFlags & 0x20)
            {
                xEntShow((xEnt*)b);
            }
            else
            {
                zEntEvent(b, toEvent, toParam, toParamWidget);
            }
        }
        return 1;
    case eEventFastInvisible:
        for (S32 i = 0; i < g->asset->itemCount; i++)
        {
            if (!(index == -1 || index == i))
            {
                continue;
            }