static int CpsGetROMs(bool bLoad)
{
char* pRomName;
struct BurnRomInfo ri;
unsigned char* CpsCodeLoad = CpsCode;
unsigned char* CpsRomLoad = CpsRom;
unsigned char* CpsGfxLoad = CpsGfx;
unsigned char* CpsZRomLoad = CpsZRom;
unsigned char* CpsQSamLoad = (unsigned char*)CpsQSam;
int nGfxNum = 0;
if (bLoad) {
if (!CpsCodeLoad || !CpsRomLoad || !CpsGfxLoad || !CpsZRomLoad || !CpsQSamLoad) {
return 1;
}
} else {
nCpsCodeLen = nCpsRomLen = nCpsGfxLen = nCpsZRomLen = nCpsQSamLen = 0;
nGfxMaxSize = 0;
if (BurnDrvGetHardwareCode() & HARDWARE_CAPCOM_CPS2_SIMM) {
nGfxMaxSize = ~0U;
}
}
for (int i = 0; !BurnDrvGetRomName(&pRomName, i, 0); i++) {
BurnDrvGetRomInfo(&ri, i);
// SIMM Graphics ROMs
if (BurnDrvGetHardwareCode() & HARDWARE_CAPCOM_CPS2_SIMM) {
if ((ri.nType & BRF_GRA) && (ri.nType & 8)) {
if (bLoad) {
Cps2LoadTilesSIM(CpsGfxLoad, i);
CpsGfxLoad += ri.nLen * 8;
i += 7;
} else {
nCpsGfxLen += ri.nLen;
}
continue;
}
// SIMM QSound sample ROMs
if ((ri.nType & BRF_SND) && ((ri.nType & 15) == 13)) {
if (bLoad) {
BurnLoadRom(CpsQSamLoad, i, 1);
BurnByteswap(CpsQSamLoad, ri.nLen);
CpsQSamLoad += ri.nLen;
} else {
nCpsQSamLen += ri.nLen;
}
continue;
}
// Different interleave SIMM QSound sample ROMs
if ((ri.nType & BRF_SND) && ((ri.nType & 15) == 15)) {
if (bLoad) {
BurnLoadRom(CpsQSamLoad + 1, i + 0, 2);
BurnLoadRom(CpsQSamLoad + 0, i + 1, 2);
i += 2;
} else {
nCpsQSamLen += ri.nLen;
}
continue;
}
}
// 68K program ROMs
if ((ri.nType & 7) == 1) {
if (bLoad) {
BurnLoadRom(CpsRomLoad, i, 1);
CpsRomLoad += ri.nLen;
} else {
nCpsRomLen += ri.nLen;
}
continue;
}
// XOR tables
if ((ri.nType & 7) == 2) {
if (bLoad) {
BurnLoadRom(CpsCodeLoad, i, 1);
CpsCodeLoad += ri.nLen;
} else {
nCpsCodeLen += ri.nLen;
}
continue;
}
// Z80 program ROMs
if ((ri.nType & 7) == 4) {
if (bLoad) {
BurnLoadRom(CpsZRomLoad, i, 1);
CpsZRomLoad += ri.nLen;
} else {
nCpsZRomLen += ri.nLen;
}
continue;
}
// Normal Graphics ROMs
if (ri.nType & BRF_GRA) {
if (bLoad) {
Cps2LoadTiles(CpsGfxLoad, i);
CpsGfxLoad += (nGfxMaxSize == ~0U ? ri.nLen : nGfxMaxSize) * 4;
i += 3;
} else {
if (ri.nLen > nGfxMaxSize) {
nGfxMaxSize = ri.nLen;
}
if (ri.nLen < nGfxMaxSize) {
nGfxMaxSize = ~0U;
}
nCpsGfxLen += ri.nLen;
nGfxNum++;
}
continue;
}
// QSound sample ROMs
if (ri.nType & BRF_SND) {
if (bLoad) {
BurnLoadRom(CpsQSamLoad, i, 1);
BurnByteswap(CpsQSamLoad, ri.nLen);
CpsQSamLoad += ri.nLen;
} else {
nCpsQSamLen += ri.nLen;
}
continue;
}
}
if (bLoad) {
#if 0
for (unsigned int i = 0; i < nCpsCodeLen / 4; i++) {
((unsigned int*)CpsCode)[i] ^= ((unsigned int*)CpsRom)[i];
}
#endif
cps2_decrypt_game_data();
if (!nCpsCodeLen) return 1;
} else {
if (nGfxMaxSize != ~0U) {
nCpsGfxLen = nGfxNum * nGfxMaxSize;
}
#if 1 && defined FBA_DEBUG
if (!nCpsCodeLen) {
bprintf(PRINT_IMPORTANT, _T(" - 68K ROM size:\t0x%08X (Decrypted with key)\n"), nCpsRomLen);
} else {
bprintf(PRINT_IMPORTANT, _T(" - 68K ROM size:\t0x%08X (XOR table size: 0x%08X)\n"), nCpsRomLen, nCpsCodeLen);
}
bprintf(PRINT_IMPORTANT, _T(" - Z80 ROM size:\t0x%08X\n"), nCpsZRomLen);
bprintf(PRINT_IMPORTANT, _T(" - Graphics data:\t0x%08X\n"), nCpsGfxLen);
bprintf(PRINT_IMPORTANT, _T(" - QSound data:\t0x%08X\n"), nCpsQSamLen);
#endif
if (/*!nCpsCodeLen ||*/ !nCpsRomLen || !nCpsGfxLen || !nCpsZRomLen || ! nCpsQSamLen) {
return 1;
}
}
return 0;
}
static INT32 CpsGetROMs(bool bLoad)
{
struct BurnRomInfo ri;
UINT8* CpsCodeLoad = CpsCode;
UINT8* CpsRomLoad = CpsRom;
UINT8* CpsGfxLoad = CpsGfx;
UINT8* CpsZRomLoad = CpsZRom;
UINT8* CpsQSamLoad = (UINT8*)CpsQSam;
INT32 nGfxNum = 0;
if (bLoad) {
if (!CpsCodeLoad || !CpsRomLoad || !CpsGfxLoad || !CpsZRomLoad || !CpsQSamLoad) {
return 1;
}
} else {
nCpsCodeLen = nCpsRomLen = nCpsGfxLen = nCpsZRomLen = nCpsQSamLen = 0;
nGfxMaxSize = 0;
if (BurnDrvGetHardwareCode() & HARDWARE_CAPCOM_CPS2_SIMM) {
nGfxMaxSize = ~0U;
}
}
INT32 i = 0;
do {
ri.nLen = 0;
ri.nType = 0;
BurnDrvGetRomInfo(&ri, i);
if ((ri.nType & 0x0f) == CPS2_PRG_68K) {
if (bLoad) {
BurnLoadRom(CpsRomLoad, i, 1);
CpsRomLoad += ri.nLen;
} else {
nCpsRomLen += ri.nLen;
}
i++;
}
if ((ri.nType & 0x0f) == CPS2_PRG_68K_SIMM) {
if (bLoad) {
BurnLoadRom(CpsRomLoad + 0x000001, i + 0, 2);
BurnLoadRom(CpsRomLoad + 0x000000, i + 1, 2);
CpsRomLoad += ri.nLen * 2;
i += 2;
} else {
nCpsRomLen += ri.nLen;
i++;
}
}
if ((ri.nType & 0x0f) == CPS2_PRG_68K_XOR_TABLE) {
if (bLoad) {
BurnLoadRom(CpsCodeLoad, i, 1);
CpsCodeLoad += ri.nLen;
} else {
nCpsCodeLen += ri.nLen;
}
i++;
}
if ((ri.nType & 0x0f) == CPS2_GFX) {
if (bLoad) {
Cps2LoadTiles(CpsGfxLoad, i);
CpsGfxLoad += (nGfxMaxSize == ~0U ? ri.nLen : nGfxMaxSize) * 4;
i += 4;
} else {
if (ri.nLen > nGfxMaxSize) {
nGfxMaxSize = ri.nLen;
}
if (ri.nLen < nGfxMaxSize) {
nGfxMaxSize = ~0U;
}
nCpsGfxLen += ri.nLen;
nGfxNum++;
i++;
}
}
if ((ri.nType & 0x0f) == CPS2_GFX_SIMM) {
if (bLoad) {
Cps2LoadTilesSIM(CpsGfxLoad, i);
CpsGfxLoad += ri.nLen * 8;
i += 8;
} else {
nCpsGfxLen += ri.nLen;
i++;
}
}
if ((ri.nType & 0x0f) == CPS2_GFX_SPLIT4) {
if (bLoad) {
Cps2LoadTilesSplit4(CpsGfxLoad, i);
CpsGfxLoad += (nGfxMaxSize == ~0U ? ri.nLen : nGfxMaxSize) * 16;
i += 16;
} else {
if (ri.nLen > nGfxMaxSize) {
nGfxMaxSize = ri.nLen;
}
if (ri.nLen < nGfxMaxSize) {
nGfxMaxSize = ~0U;
}
nCpsGfxLen += ri.nLen;
nGfxNum++;
i++;
}
}
if ((ri.nType & 0x0f) == CPS2_GFX_SPLIT8) {
if (bLoad) {
Cps2LoadTilesSplit8(CpsGfxLoad, i);
CpsGfxLoad += (nGfxMaxSize == ~0U ? ri.nLen : nGfxMaxSize) * 32;
i += 32;
} else {
if (ri.nLen > nGfxMaxSize) {
nGfxMaxSize = ri.nLen;
}
if (ri.nLen < nGfxMaxSize) {
nGfxMaxSize = ~0U;
}
nCpsGfxLen += ri.nLen;
nGfxNum++;
i++;
}
}
if ((ri.nType & 0x0f) == CPS2_PRG_Z80) {
if (bLoad) {
BurnLoadRom(CpsZRomLoad, i, 1);
CpsZRomLoad += ri.nLen;
} else {
nCpsZRomLen += ri.nLen;
}
i++;
}
if ((ri.nType & 0x0f) == CPS2_QSND) {
if (bLoad) {
BurnLoadRom(CpsQSamLoad, i, 1);
BurnByteswap(CpsQSamLoad, ri.nLen);
CpsQSamLoad += ri.nLen;
} else {
nCpsQSamLen += ri.nLen;
}
i++;
}
if ((ri.nType & 0x0f) == CPS2_QSND_SIMM) {
if (bLoad) {
BurnLoadRom(CpsQSamLoad, i, 1);
BurnByteswap(CpsQSamLoad, ri.nLen);
CpsQSamLoad += ri.nLen;
} else {
nCpsQSamLen += ri.nLen;
}
i++;
}
if ((ri.nType & 0x0f) == CPS2_QSND_SIMM_BYTESWAP) {
if (bLoad) {
BurnLoadRom(CpsQSamLoad + 1, i + 0, 2);
BurnLoadRom(CpsQSamLoad + 0, i + 1, 2);
i += 2;
} else {
nCpsQSamLen += ri.nLen;
i++;
}
}
} while (ri.nLen);
if (bLoad) {
#if 0
for (UINT32 i = 0; i < nCpsCodeLen / 4; i++) {
((UINT32*)CpsCode)[i] ^= ((UINT32*)CpsRom)[i];
}
#endif
cps2_decrypt_game_data();
// if (!nCpsCodeLen) return 1;
} else {
if (nGfxMaxSize != ~0U) {
nCpsGfxLen = nGfxNum * nGfxMaxSize;
}
#if 1 && defined FBA_DEBUG
if (!nCpsCodeLen) {
bprintf(PRINT_IMPORTANT, _T(" - 68K ROM size:\t0x%08X (Decrypted with key)\n"), nCpsRomLen);
} else {
bprintf(PRINT_IMPORTANT, _T(" - 68K ROM size:\t0x%08X (XOR table size: 0x%08X)\n"), nCpsRomLen, nCpsCodeLen);
}
bprintf(PRINT_IMPORTANT, _T(" - Z80 ROM size:\t0x%08X\n"), nCpsZRomLen);
bprintf(PRINT_IMPORTANT, _T(" - Graphics data:\t0x%08X\n"), nCpsGfxLen);
bprintf(PRINT_IMPORTANT, _T(" - QSound data:\t0x%08X\n"), nCpsQSamLen);
#endif
if (/*!nCpsCodeLen ||*/ !nCpsRomLen || !nCpsGfxLen || !nCpsZRomLen || ! nCpsQSamLen) {
return 1;
}
}
return 0;
}