Function xParSysUpdate

src/SB/Core/x/xParSys.cpp:283–316

static void xParGroupUpdateR(xParSys* s, xParGroup* g, F32 dt);
static void xParGroupUpdate(xParSys* s, xParGroup* g, F32 dt);
void xParSysUpdate(xBase* to, xScene* scn, F32 dt)
{
    xParSys* s = (xParSys*)to;
    xParSys* parent = s->parent;
    if (s->tasset->renderFunc == NULL)
    {
        par_sprite_begin();
    }

    xParGroup* g = s->group;
    while (g != NULL)
    {
        if (g->m_active)
        {
            if (parent)
            {
                xParGroupUpdateR(parent, g, dt);
            }

            if (g->m_alive)
            {
                xParGroupUpdate(s, g, dt);
            }
        }

        xParGroupAnimate(g, dt);
        if (g->m_num_of_particles > 0 && !s->tasset->renderFunc)
        {
            par_sprite_update(*s, *g);
        }

        g = g->m_next;
    }
}

static void xParGroupUpdateR(xParSys* s, xParGroup* g, F32 dt)
{