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neshawk (MMC5) - fix uchuu keibitai SDF; fixes bug #232

This commit is contained in:
zeromus 2014-08-04 02:59:08 +00:00
parent d5c4787792
commit 04255670f7
1 changed files with 5 additions and 1 deletions
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6
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/ExROM.cs
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@ -251,7 +251,11 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
//wish this logic could be smaller..
//how does this KNOW that its in 8x16 sprites? the pattern of reads... emulate it that way..
if (NES.ppu.reg_2000.obj_size_16)
if (NES.ppu.reg_2000.obj_size_16
//zero 03-aug-2014 - added this to fix Uchuu Keibitai SDF. The game reads NT entries from CHR rom while PPU is disabled.
//obviously we have enormous numbers of bugs springing from our terrible emulation of ppu-disabled states, but this does the job for fixing this one
&& NES.ppu.reg_2001.show_obj
)
{
if (NES.ppu.ppuphase == NES.PPU.PPUPHASE.OBJ)
bank_1k = a_banks_1k[bank_1k];