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Implement ROM bank rollover #180

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Implement ROM bank rollover #180

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18 changes: 7 additions & 11 deletions platform/common/mmu.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -30,16 +30,12 @@ extern "C" {

void Gameboy::refreshRomBank(int bank)
{
if (bank < romFile->getNumRomBanks()) {
romBank = bank;
romFile->loadRomBank(romBank);
memory[0x4] = romFile->romSlot1;
memory[0x5] = romFile->romSlot1+0x1000;
memory[0x6] = romFile->romSlot1+0x2000;
memory[0x7] = romFile->romSlot1+0x3000;
}
else
printLog("Tried to access bank %x\n", bank);
romBank = bank % romFile->getNumRomBanks();
romFile->loadRomBank(romBank);
memory[0x4] = romFile->romSlot1;
memory[0x5] = romFile->romSlot1+0x1000;
memory[0x6] = romFile->romSlot1+0x2000;
memory[0x7] = romFile->romSlot1+0x3000;
}

void Gameboy::refreshRamBank (int bank)
Expand Down Expand Up @@ -87,7 +83,7 @@ void Gameboy::initMMU()
readFunc = mbcReads[romFile->getMBC()];
writeFunc = mbcWrites[romFile->getMBC()];

/* Rockman8 by Yang Yang uses a silghtly different MBC1 variant */
/* Rockman8 by Yang Yang uses a slightly different MBC1 variant */
rockmanMapper = !strcmp(romFile->getRomTitle(), "ROCKMAN 99");

rumbleValue = 0;
Expand Down