qboolean Movie_GetSoundtime (void)
{
if (!Movie_IsActive())
return false;
soundtime += Q_rint (host_frametime * shm->speed * (Movie_FrameTime() / host_frametime));
return true;
}
/*
===================
Host_FilterTime
Returns false if the time is too short to run a frame
===================
*/
qboolean Host_FilterTime (double time)
{
double fps;
realtime += time;
fps = QMAX(10, pq_maxfps.value);
#ifdef SUPPORTS_AVI_CAPTURE
if (!cls.capturedemo && !cls.timedemo && realtime - oldrealtime < 1.0 / fps)
#else
if (!cls.timedemo && realtime - oldrealtime < 1.0 / fps)
#endif
{
#ifdef SUPPORTS_SYSSLEEP
if (host_sleep.value)
Sys_Sleep (); // Lower cpu
#endif
return false; // framerate is too high
}
#ifdef SUPPORTS_AVI_CAPTURE
if (Movie_IsActive())
host_frametime = Movie_FrameTime ();
else
#endif
host_frametime = realtime - oldrealtime;
#ifdef SUPPORTS_DEMO_CONTROLS
if (cls.demoplayback)
host_frametime *= bound(0, cl_demospeed.value, 20);
#endif
oldrealtime = realtime;
//johnfitz -- host_timescale is more intuitive than host_framerate
if (host_timescale.value > 0)
host_frametime *= host_timescale.value;
//johnfitz
else if (host_framerate.value > 0)
host_frametime = host_framerate.value;
else // don't allow really long or short frames
host_frametime = bound(0.001, host_frametime, 0.1);
return true;
}
