Sprinter/mame
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Forgot to implement screen flipping -- duh

Browse Source
This commit is contained in:
Zsolt Vasvari 2008-01-27 04:33:43 +00:00
parent 777f10fff8
commit 1d0d95dcc0
1 changed files with 13 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/mame/video/crgolf.c
View File

@ -121,7 +121,7 @@ static VIDEO_START( crgolf )
static VIDEO_UPDATE( crgolf )
{
// int flip = *crgolf_screen_flip & 1;
int flip = *crgolf_screen_flip & 1;
offs_t offs;
pen_t pens[NUM_PENS];
@ -133,8 +133,8 @@ static VIDEO_UPDATE( crgolf )
{
int i;
int x = (offs & 0x001f) << 3;
int y = (offs & 0x1fe0) >> 5;
UINT8 y = (offs & 0x1fe0) >> 5;
UINT8 x = (offs & 0x001f) << 3;
UINT8 data_a0 = crgolf_videoram_a[0x2000 | offs];
UINT8 data_a1 = crgolf_videoram_a[0x0000 | offs];
@ -143,6 +143,12 @@ static VIDEO_UPDATE( crgolf )
UINT8 data_b1 = crgolf_videoram_b[0x0000 | offs];
UINT8 data_b2 = crgolf_videoram_b[0x4000 | offs];
if (flip)
{
y = ~y;
x = ~x;
}
/* for each pixel in the byte */
for (i = 0; i < 8; i++)
{
@ -176,7 +182,10 @@ static VIDEO_UPDATE( crgolf )
data_b1 = data_b1 << 1;
data_b2 = data_b2 << 1;
x = x + 1;
if (flip)
x = x - 1;
else
x = x + 1;
}
}