void adjust_timer(unsigned z80_cycles)
{
if (!initted)
free_all_timer();
double tm=((double)(NEOGEO_NB_INTERLACE));
double diff= (((double)NEO4ALL_Z80_NORMAL_CYCLES) - ((double)z80_cycles)) / ((double)(NEO4ALL_Z80_OVER_CYCLES-NEO4ALL_Z80_NORMAL_CYCLES));
double ratio = diff / 12.0;
tm += tm * ratio;
// timer_inc = 0.014 / tm;
timer_inc = 0.01666 / tm;
// timer_inc = 0.02 / tm;
}
void my_timer()
{
static int init = 1;
int i;
if (init)
{
timer_init_save_state();
init = 0;
if (conf.pal)
{
inc = ((double) (0.02) / nb_interlace);/* *(1<<TIMER_SH);*/
//(conf.sound ? (double) nb_interlace : 1.0);
}
else
{
inc = ((double) (0.01666) / nb_interlace); /* *(1<<TIMER_SH); */
//(conf.sound ? (double) nb_interlace : 1.0);
}
free_all_timer();
}
timer_count += inc; /* 16ms par frame */
for (i = 0; i < MAX_TIMER; i++)
{
if ( (timer_count >= timers[i].time) && (timers[i].del_it == 0) )
{
//printf("Timer_expire %d duration=%f param=%d\n",i,timers[i].time,timers[i].param); fflush(NULL);
if (timers[i].func) timers[i].func(timers[i].param);
timers[i].del_it = 1;
}
}
}
