bool GBACheatAddAutodetect(struct GBACheatSet* set, uint32_t op1, uint32_t op2) {
uint32_t o1 = op1;
uint32_t o2 = op2;
char line[18] = "XXXXXXXX XXXXXXXX";
snprintf(line, sizeof(line), "%08X %08X", op1, op2);
GBACheatRegisterLine(set, line);
switch (set->gsaVersion) {
case 0:
// Try to detect GameShark version
GBACheatDecryptGameShark(&o1, &o2, GBACheatGameSharkSeeds);
if ((o1 & 0xF0000000) == 0xF0000000 && !(o2 & 0xFFFFFCFE)) {
GBACheatSetGameSharkVersion(set, 1);
return GBACheatAddGameSharkRaw(set, o1, o2);
}
o1 = op1;
o2 = op2;
GBACheatDecryptGameShark(&o1, &o2, GBACheatProActionReplaySeeds);
if ((o1 & 0xFE000000) == 0xC4000000 && !(o2 & 0xFFFF0000)) {
GBACheatSetGameSharkVersion(set, 3);
return GBACheatAddProActionReplayRaw(set, o1, o2);
}
break;
case 1:
GBACheatDecryptGameShark(&o1, &o2, set->gsaSeeds);
return GBACheatAddGameSharkRaw(set, o1, o2);
case 3:
GBACheatDecryptGameShark(&o1, &o2, set->gsaSeeds);
return GBACheatAddProActionReplayRaw(set, o1, o2);
}
return false;
}
static bool GBACheatAddAutodetect(struct GBACheatSet* set, uint32_t op1, uint32_t op2) {
uint32_t o1 = op1;
uint32_t o2 = op2;
char line[18] = "XXXXXXXX XXXXXXXX";
snprintf(line, sizeof(line), "%08X %08X", op1, op2);
int gsaP, rgsaP, parP, rparP;
int maxProbability = INT_MIN;
switch (set->gsaVersion) {
case 0:
// Try to detect GameShark version
GBACheatDecryptGameShark(&o1, &o2, GBACheatGameSharkSeeds);
gsaP = GBACheatGameSharkProbability(o1, o2);
o1 = op1;
o2 = op2;
if (gsaP > maxProbability) {
maxProbability = gsaP;
GBACheatSetGameSharkVersion(set, 1);
}
GBACheatDecryptGameShark(&o1, &o2, GBACheatProActionReplaySeeds);
parP = GBACheatProActionReplayProbability(o1, o2);
if (parP > maxProbability) {
maxProbability = parP;
GBACheatSetGameSharkVersion(set, 3);
}
rgsaP = GBACheatGameSharkProbability(op1, op1);
if (rgsaP > maxProbability) {
maxProbability = rgsaP;
GBACheatSetGameSharkVersion(set, 2);
}
rparP = GBACheatProActionReplayProbability(op1, op1);
if (rparP > maxProbability) {
maxProbability = rparP;
GBACheatSetGameSharkVersion(set, 4);
}
if (set->gsaVersion < 3) {
return GBACheatAddGameShark(set, op1, op2);
} else {
return GBACheatAddProActionReplay(set, op1, op2);
}
break;
case 1:
case 2:
return GBACheatAddGameShark(set, o1, o2);
case 3:
case 4:
return GBACheatAddProActionReplay(set, o1, o2);
}
return false;
}
