diff options
| author | Dave Chapman <dave@dchapman.com> | 2006-03-15 02:00:34 +0000 |
|---|---|---|
| committer | Dave Chapman <dave@dchapman.com> | 2006-03-15 02:00:34 +0000 |
| commit | bfd2b868174a2eba4deb51d9967d151b40173e72 (patch) | |
| tree | 61178a10042dd8b5335e3d40e482c60ebd03cba6 /apps/plugins | |
| parent | 67760ded3352839925c6ff39f922d3a801b6144a (diff) | |
| download | rockbox-bfd2b868174a2eba4deb51d9967d151b40173e72.zip rockbox-bfd2b868174a2eba4deb51d9967d151b40173e72.tar.gz rockbox-bfd2b868174a2eba4deb51d9967d151b40173e72.tar.bz2 rockbox-bfd2b868174a2eba4deb51d9967d151b40173e72.tar.xz | |
Enable frame-rate control for all targets. Change the iPod Nano to display 30fps (the other targets are all aiming for 20fps, but are not yet achieving it)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9042 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins')
| -rw-r--r-- | apps/plugins/pacbox/pacbox.c | 6 | ||||
| -rw-r--r-- | apps/plugins/pacbox/pacbox.h | 11 |
2 files changed, 11 insertions, 6 deletions
diff --git a/apps/plugins/pacbox/pacbox.c b/apps/plugins/pacbox/pacbox.c index 76becd9..6c10a20 100644 --- a/apps/plugins/pacbox/pacbox.c +++ b/apps/plugins/pacbox/pacbox.c @@ -37,9 +37,6 @@ extern char iedata[]; extern char iend[]; #endif -/* How many video frames (out of a possible 60) we display each second */ -#define FPS 20 - struct plugin_api* rb; unsigned framesPerSecond = VideoFrequency; @@ -98,7 +95,6 @@ bool loadROMS( void ) } /* A buffer to render Pacman's 244x288 screen into */ -unsigned char background[ScreenWidth*ScreenHeight] __attribute__ ((aligned (4))); unsigned char video_buffer[ScreenWidth*ScreenHeight] __attribute__ ((aligned (4))); long start_time; @@ -316,13 +312,11 @@ int gameProc( void ) rb->lcd_update(); -#ifdef SIMULATOR /* Keep the framerate at Pacman's 60fps */ end_time = start_time + (video_frames*HZ)/FPS; while (TIME_BEFORE(*rb->current_tick,end_time)) { rb->sleep(1); } -#endif } return 0; diff --git a/apps/plugins/pacbox/pacbox.h b/apps/plugins/pacbox/pacbox.h index 84bd8a7..3e80754 100644 --- a/apps/plugins/pacbox/pacbox.h +++ b/apps/plugins/pacbox/pacbox.h @@ -88,4 +88,15 @@ #define YOFS ((LCD_HEIGHT-224/2)/2) #endif +/* How many video frames (out of a possible 60) we display each second. + NOTE: pacbox.c assumes this is an integer divisor of 60 + */ +#ifdef APPLE_IPOD_NANO +/* The Nano can manage full-speed at 30fps (1 in 2 frames) */ +#define FPS 30 +#else +/* We aim for 20fps on the other targets (1 in 3 frames) */ +#define FPS 20 +#endif + #endif |