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new 32x renderers, auto fskip change, massive refactoring

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@855 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2010-01-10 17:07:28 +00:00
parent 9bb5d91c48
commit 5a68108691
35 changed files with 925 additions and 307 deletions
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34
platform/common/emu.c
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@ -1116,7 +1116,7 @@ static void emu_tray_close(void)
void emu_32x_startup(void)
{
plat_video_toggle_renderer(0, 1, 0);
plat_video_toggle_renderer(0, 0);
system_announce();
}
@ -1247,9 +1247,9 @@ static void run_events_ui(unsigned int which)
PicoStateProgressCB = NULL;
}
}
if ((which & PEV_SWITCH_RND) && !(PicoAHW & PAHW_32X))
if (which & PEV_SWITCH_RND)
{
plat_video_toggle_renderer(1, 0, 0);
plat_video_toggle_renderer(1, 0);
}
if (which & (PEV_SSLOT_PREV|PEV_SSLOT_NEXT))
{
@ -1493,17 +1493,15 @@ void emu_loop(void)
{
if ((currentConfig.EmuOpt & EOPT_NO_FRMLIMIT) && currentConfig.Frameskip >= 0)
pframes_done = 0;
else {
else
pframes_done -= target_fps;
/* don't allow it to drift during heavy slowdowns */
if (pframes_done < -5) {
reset_timing = 1;
continue;
}
if (pframes_done < -2)
pframes_done = -2;
if (pframes_done < -2) {
/* don't drag more than 2 frames behind */
pframes_done = -2;
timestamp_base = timestamp - 2 * target_frametime;
}
timestamp_base += ms_to_ticks(1000);
else
timestamp_base += ms_to_ticks(1000);
}
diff = timestamp - timestamp_base;
@ -1528,15 +1526,13 @@ void emu_loop(void)
else if (diff > diff_lim)
{
/* no time left for this frame - skip */
if (diff - diff_lim >= ms_to_ticks(200)) {
/* if too much behind, reset instead */
reset_timing = 1;
/* limit auto frameskip to 8 */
if (frames_done / 8 <= frames_shown) {
emu_update_input();
skip_frame(diff < diff_lim + target_frametime * 16);
pframes_done++; frames_done++;
continue;
}
emu_update_input();
skip_frame(diff < diff_lim + target_frametime * 2);
pframes_done++; frames_done++;
continue;
}
emu_update_input();