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Fix Sonic & Knuckles

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This commit is contained in:
scrap-a 2022-11-13 03:05:19 +09:00
parent be8ebee87f
commit ca23277b5a
1 changed files with 19 additions and 13 deletions
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32
Cart_Reader/MD.ino
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@ -721,6 +721,7 @@ void getCartInfo_MD() {
SnKmode = 0;
if (chksum == 0xDFB3) {
char id[15];
memset(id, 0, 15);
// Get ID
for (byte c = 0; c < 14; c += 2) {
@ -737,6 +738,7 @@ void getCartInfo_MD() {
//Sonic & Knuckles ID:GM MK-1563 -00
if (!strcmp("GM MK-1563 -00", id)) {
char labelLockon[17];
memset(labelLockon, 0, 17);
// Get labelLockon
for (byte c = 0; c < 16; c += 2) {
@ -753,6 +755,7 @@ void getCartInfo_MD() {
// check Lock-on game presence
if (!(strcmp("SEGA MEGA DRIVE ", labelLockon) & strcmp("SEGA GENESIS ", labelLockon))) {
char idLockon[15];
memset(idLockon, 0, 15);
// Lock-on cart checksum
chksumLockon = readWord_MD(0x1000C7);
@ -771,10 +774,10 @@ void getCartInfo_MD() {
idLockon[c + 1] = loByte;
}
if (!(strncmp("GM 00001009-0", idLockon, 13) & strncmp("GM 00004049-0", idLockon, 13))) {
if (!strncmp("GM 00001009-0", idLockon, 13) || !strncmp("GM 00004049-0", idLockon, 13)) {
//Sonic1 ID:GM 00001009-0? or GM 00004049-0?
SnKmode = 2;
} else if (!(strcmp("GM 00001051-00", idLockon) & strcmp("GM 00001051-01", idLockon) & strcmp("GM 00001051-02", idLockon))) {
} else if (!strcmp("GM 00001051-00", idLockon) || !strcmp("GM 00001051-01", idLockon) || !strcmp("GM 00001051-02", idLockon)) {
//Sonic2 ID:GM 00001051-00 or GM 00001051-01 or GM 00001051-02
SnKmode = 3;
@ -1375,20 +1378,14 @@ void readROM_MD() {
display_Update();
}
// Calculate and compare CRC32 with nointro
if (is32x)
//database, crcString, renamerom, offset
compareCRC("32x.txt", 0, 1, 0);
else
compareCRC("md.txt", 0, 1, 0);
// More checksums
if (SnKmode >= 2) {
print_Msg(F("Lock-on checksum..."));
if (chksumLockon == calcCKSLockon) {
println_Msg(F("Checksum2 OK"));
println_Msg(F("OK"));
display_Update();
} else {
print_Msg(F("Checksum2 Error: "));
print_Msg(F("Error"));
char calcsumStr[5];
sprintf(calcsumStr, "%04X", calcCKSLockon);
println_Msg(calcsumStr);
@ -1397,11 +1394,12 @@ void readROM_MD() {
}
}
if (SnKmode == 3) {
print_Msg(F("Adittional checksum..."));
if (chksumSonic2 == calcCKSSonic2) {
println_Msg(F("Checksum3 OK"));
println_Msg(F("OK"));
display_Update();
} else {
print_Msg(F("Checksum3 Error: "));
print_Msg(F("Error"));
char calcsumStr[5];
sprintf(calcsumStr, "%04X", calcCKSSonic2);
println_Msg(calcsumStr);
@ -1409,6 +1407,14 @@ void readROM_MD() {
display_Update();
}
}
// Calculate and compare CRC32 with nointro
if (is32x)
//database, crcString, renamerom, offset
compareCRC("32x.txt", 0, 1, 0);
else
compareCRC("md.txt", 0, 1, 0);
}
/******************************************