void updatescreen(void)
{
/* update sound */
sound_frame_update();
/* if we're not skipping this frame, draw the screen */
if (!osd_skip_this_frame())
{
profiler_mark(PROFILER_VIDEO);
draw_screen();
profiler_mark(PROFILER_END);
}
/* the user interface must be called between vh_update() and osd_update_video_and_audio(), */
/* to allow it to overlay things on the game display. We must call it even */
/* if the frame is skipped, to keep a consistent timing. */
ui_update_and_render(artwork_get_ui_bitmap());
/* update our movie recording state */
if (!mame_is_paused())
record_movie_frame(scrbitmap[0]);
/* blit to the screen */
update_video_and_audio();
/* call the end-of-frame callback */
if (Machine->drv->video_eof && !mame_is_paused())
{
profiler_mark(PROFILER_VIDEO);
(*Machine->drv->video_eof)();
profiler_mark(PROFILER_END);
}
}
int updatescreen(void)
{
/* update sound */
sound_update();
if (osd_skip_this_frame() == 0)
{
profiler_mark(PROFILER_VIDEO);
if (need_to_clear_bitmap)
{
osd_clearbitmap(real_scrbitmap);
need_to_clear_bitmap = 0;
}
draw_screen(bitmap_dirty); /* update screen */
bitmap_dirty = 0;
profiler_mark(PROFILER_END);
}
/* the user interface must be called between vh_update() and osd_update_video_and_audio(), */
/* to allow it to overlay things on the game display. We must call it even */
/* if the frame is skipped, to keep a consistent timing. */
if (handle_user_interface(real_scrbitmap))
/* quit if the user asked to */
return 1;
update_video_and_audio();
if (drv->vh_eof_callback) (*drv->vh_eof_callback)();
return 0;
}
