diff options
author | aiju <devnull@localhost> | 2018-10-11 16:25:11 +0000 |
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committer | aiju <devnull@localhost> | 2018-10-11 16:25:11 +0000 |
commit | 921b75a9095a20bbc44d97b251e659c3334df18b (patch) | |
tree | 04c26cbc183800292054b7d4d17e1dc4af9e6b13 /sys/src/games | |
parent | 8eecdc96643cf0d90f850212e6e2bd351bdc00e7 (diff) |
games/gb: when the LCD is turned off, reset ppuy and ppustate to 0, fixes bug in dragon warriors iii reported by mischief
Diffstat (limited to 'sys/src/games')
-rw-r--r-- | sys/src/games/gb/mem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/src/games/gb/mem.c b/sys/src/games/gb/mem.c index ff8fd7950..9098dbe18 100644 --- a/sys/src/games/gb/mem.c +++ b/sys/src/games/gb/mem.c @@ -107,8 +107,11 @@ regwrite(u8int a, u8int v) break; case LCDC: ppusync(); - if((~v & reg[a] & LCDEN) != 0) + if((~v & reg[a] & LCDEN) != 0){ + ppuy = 0; + ppustate = 0; delevent(&evhblank); + } if((v & ~reg[a] & LCDEN) != 0) addevent(&evhblank, 456*2); break; |