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Fixed:

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- 01622: [Core] -refreshspeed has no effect (aaron) - Resolved.
This commit is contained in:
Aaron Giles 2008-03-28 10:10:21 +00:00
parent ce1da5c445
commit 4821d456dd
1 changed files with 15 additions and 6 deletions
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21
src/emu/video.c
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@ -115,8 +115,6 @@ struct _video_global
UINT32 seconds_to_run; /* number of seconds to run before quitting */
UINT8 auto_frameskip; /* flag: TRUE if we're automatically frameskipping */
UINT32 speed; /* overall speed (*100) */
UINT32 original_speed; /* originally-specified speed */
UINT8 refresh_speed; /* flag: TRUE if we max out our speed according to the refresh */
UINT8 update_in_pause; /* flag: TRUE if video is updated while in pause */
/* frameskipping */
@ -272,6 +270,17 @@ INLINE int effective_throttle(running_machine *machine)
}
/*-------------------------------------------------
original_speed_setting - return the original
speed setting
-------------------------------------------------*/
INLINE int original_speed_setting(void)
{
return options_get_float(mame_options(), OPTION_SPEED) * 100.0 + 0.5;
}
/***************************************************************************
CORE IMPLEMENTATION
@ -302,8 +311,7 @@ void video_init(running_machine *machine)
global.auto_frameskip = options_get_bool(mame_options(), OPTION_AUTOFRAMESKIP);
global.frameskip_level = options_get_int(mame_options(), OPTION_FRAMESKIP);
global.seconds_to_run = options_get_int(mame_options(), OPTION_SECONDS_TO_RUN);
global.original_speed = global.speed = (options_get_float(mame_options(), OPTION_SPEED) * 100.0 + 0.5);
global.refresh_speed = options_get_bool(mame_options(), OPTION_REFRESHSPEED);
global.speed = original_speed_setting();
global.update_in_pause = options_get_bool(mame_options(), OPTION_UPDATEINPAUSE);
/* set the first screen device as the primary - this will set NULL if screenless */
@ -695,13 +703,14 @@ void video_screen_configure(const device_config *screen, int width, int height,
state->vblank_period = config->vblank;
/* adjust speed if necessary */
if (global.refresh_speed)
if (options_get_bool(mame_options(), OPTION_REFRESHSPEED))
{
float minrefresh = render_get_max_update_rate();
if (minrefresh != 0)
{
UINT32 target_speed = floor(minrefresh * 100.0 / ATTOSECONDS_TO_HZ(frame_period));
target_speed = MIN(target_speed, global.original_speed);
UINT32 original_speed = original_speed_setting();
target_speed = MIN(target_speed, original_speed);
if (target_speed != global.speed)
{
mame_printf_verbose("Adjusting target speed to %d%%\n", target_speed);