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Merge pull request #111 from retro-wertz/update

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attemp to fix 6-in-1 Rockman (Unl)
This commit is contained in:
Twinaphex
2017-05-01 15:31:50 +02:00
committed by GitHub
parent 65135d4ae0 75534acaf9
commit 050f1822eb
1 changed files with 18 additions and 25 deletions
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43
src/boards/fk23c.c
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@@ -96,16 +96,19 @@ static uint64 CartList[] =
0 /* Abandon all hope if the game has 0 in the lower 64-bits of its MD5 hash */
};
static void DetectPRGbonus(uint64 md5partial) {
int x;
x = 0;
while (CartList[x] != 0) {
if (CartList[x] == md5partial) {
prg_bonus = 0;
return;
int DetectPRGbonus(CartInfo *tmp) {
int x, i = 0;
uint64 partialmd5;
for (x = 0; x < 8; x++)
partialmd5 |= (uint64)tmp->MD5[15 - x] << (x * 8);
while (CartList[i] != 0) {
if (CartList[i] == partialmd5) {
return (0);
}
x++;
i++;
}
return (1);
}
static void BMCFK23CPW(uint32 A, uint8 V) {
@@ -128,7 +131,7 @@ static void BMCFK23CPW(uint32 A, uint8 V) {
V |= (EXPREGS[1] << 1);
setprg8(A, V);
} else
setprg8(A, V & prg_mask);
setprg8(A, (block << 1) | (V & prg_mask));
if (EXPREGS[3] & 2) {
setprg8(0xC000, EXPREGS[4]);
setprg8(0xE000, EXPREGS[5]);
@@ -182,15 +185,13 @@ static DECLFW(BMCFK23CWrite) {
//this too.
remap |= (A & 3) == 2;
if(remap)
{
if (remap) {
FixMMC3PRG(MMC3_cmd);
FixMMC3CHR(MMC3_cmd);
}
}
if(is_BMCFK23CA)
{
if (is_BMCFK23CA) {
if(EXPREGS[3] & 2)
EXPREGS[0] &= ~7; // hacky hacky! if someone wants extra banking, then for sure doesn't want mode 4 for it! (allow to run A version boards on normal mapper)
}
@@ -246,20 +247,16 @@ void BMCFK23C_Init(CartInfo *info) {
pwrap = BMCFK23CPW;
info->Power = BMCFK23CPower;
info->Reset = BMCFK23CReset;
AddExState(EXPREGS, 8, 0, "EXPR");
AddExState(&unromchr, 1, 0, "UCHR");
AddExState(&dipswitch, 1, 0, "DPSW");
int x;
uint64 partialmd5 = 0;
for (x = 0; x < 8; x++)
partialmd5 |= (uint64)info->MD5[15 - x] << (x * 8);
DetectPRGbonus(partialmd5);
prg_bonus = DetectPRGbonus(info);
prg_mask = 0x7F >> (prg_bonus);
}
void BMCFK23CA_Init(CartInfo *info)
{
void BMCFK23CA_Init(CartInfo *info) {
is_BMCFK23CA = 1;
GenMMC3_Init(info, 512, 256, 8, 0);
@@ -278,10 +275,6 @@ void BMCFK23CA_Init(CartInfo *info)
AddExState(&unromchr, 1, 0, "UCHR");
AddExState(&dipswitch, 1, 0, "DPSW");
int x;
uint64 partialmd5 = 0;
for (x = 0; x < 8; x++)
partialmd5 |= (uint64)info->MD5[15 - x] << (x * 8);
DetectPRGbonus(partialmd5);
prg_bonus = DetectPRGbonus(info);
prg_mask = 0x7F >> (prg_bonus);
}