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Workaround to fix crashing of certain games (Sim City Pal and Super Tetris 2 + Bombliss) on resolution change.

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jbo_85
2006-03-12 02:45:01 +00:00
parent 723019d2c1
commit d8d479e46b
1 changed files with 3 additions and 0 deletions
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3
zsnes/src/video/newgfx16.asm
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@@ -2382,6 +2382,8 @@ NEWSYM drawbg4linepr116b
.loopobj2 .loopobj2
test byte[esi+7],20h test byte[esi+7],20h
jnz near .drawspriteflipx2 jnz near .drawspriteflipx2
or byte[esi+4],0 ;this prevents some games from crashing
jz near .exitnow
mov bx,[esi] mov bx,[esi]
mov ch,[esi+6] mov ch,[esi+6]
mov esi,[esi+2] mov esi,[esi+2]
@@ -2390,6 +2392,7 @@ NEWSYM drawbg4linepr116b
mov esi,edx mov esi,edx
dec cl dec cl
jnz near .loopobj2 jnz near .loopobj2
.exitnow
pop ebx pop ebx
pop esi pop esi
ret ret