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mahoneyt944 2024-11-08 13:50:41 -05:00 committed by GitHub
parent 4b0a347a56
commit 9965d14d88
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1 changed files with 5 additions and 16 deletions
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21
src/vidhrdw/segas32.c
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@ -2739,28 +2739,17 @@ VIDEO_UPDATE( multi32 )
struct rectangle clipleft, clipright;
UINT8 enablemask;
int remix = -1;
int monitor_setting = readinputport(0xf);
int monitor_display_start = 0;
int monitor_display_width = 2;
/*
MAME2003-PLUS uses a single screen to draw to where as current mame
uses dedicated left and right screens. We force an aspect ratio change
to maintain the correct 4:3 ratio across single or dual monitors.
*/
if (monitor_setting != 3)
{
monitor_display_start = monitor_setting - 1;
monitor_display_width = monitor_setting;
video_config.aspect_x = 4;
video_config.aspect_y = 3;
}
else
{
video_config.aspect_x = 8;
video_config.aspect_y = 3;
}
int monitor_setting = readinputport(0xf);
int monitor_display_start = (monitor_setting == 3) ? 0 : monitor_setting - 1;
int monitor_display_width = (monitor_setting == 3) ? 2 : monitor_setting;
video_config.aspect_x = (monitor_setting == 3) ? 8 : 4;
video_config.aspect_y = 3;
/* update the visible area */
if (system32_videoram[0x1ff00/2] & 0x8000)