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fix mirroring of bank I across BBG (fixes #46, corrupted pause screen in ultimate mortal kombat)

This commit is contained in:
zeromus 2017-03-05 17:55:43 -06:00
parent e74ef8d0c5
commit 363424baaa
1 changed files with 2 additions and 0 deletions
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desmume/src/MMU.cpp
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@ -726,6 +726,8 @@ static inline void MMU_VRAMmapRefreshBank()
vramConfiguration.banks[VRAMBANK].purpose = VramConfiguration::BBG;
MMU_vram_arm9(VRAMBANK,VRAM_PAGE_BBG+2);
MMU_vram_arm9(VRAMBANK,VRAM_PAGE_BBG+3); //unexpected mirroring
MMU_vram_arm9(VRAMBANK,VRAM_PAGE_BBG+6); //required for ultimate mortal kombat pause screen
MMU_vram_arm9(VRAMBANK,VRAM_PAGE_BBG+7); //(6,7) are mapped similarly to (2,3) [and (6,7) are mapped similarly to H's (4)]
break;
case 2: //BOBJ
vramConfiguration.banks[VRAMBANK].purpose = VramConfiguration::BOBJ;