GBA Cheats: Allow multiple ROM patches in the same slot

This commit is contained in:
Vicki Pfau 2017-11-25 18:00:06 -08:00
parent 7026bdaed2
commit bc90283998
2 changed files with 18 additions and 17 deletions

View File

@ -43,6 +43,7 @@ Misc:
- Qt: Add option to disable FPS display
- GBA: Improve multiboot image detection
- GB MBC: Remove erroneous bank 0 wrapping
- GBA Cheats: Allow multiple ROM patches in the same slot
0.6.1: (2017-10-01)
Bugfixes:

View File

@ -140,6 +140,7 @@ static bool _addPAR3Cond(struct GBACheatSet* cheats, uint32_t op1, uint32_t op2)
}
static bool _addPAR3Special(struct GBACheatSet* cheats, uint32_t op2) {
int romPatch = -1;
struct mCheat* cheat;
switch (op2 & 0xFF000000) {
case PAR3_OTHER_SLOWDOWN:
@ -179,30 +180,17 @@ static bool _addPAR3Special(struct GBACheatSet* cheats, uint32_t op2) {
cheat->address = _parAddr(op2);
cheats->incompleteCheat = mCheatListIndex(&cheats->d.list, cheat);
break;
// TODO: Fix overriding existing patches
case PAR3_OTHER_PATCH_1:
cheats->romPatches[0].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
cheats->romPatches[0].applied = false;
cheats->romPatches[0].exists = true;
cheats->incompletePatch = &cheats->romPatches[0];
romPatch = 0;
break;
case PAR3_OTHER_PATCH_2:
cheats->romPatches[1].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
cheats->romPatches[1].applied = false;
cheats->romPatches[1].exists = true;
cheats->incompletePatch = &cheats->romPatches[1];
romPatch = 1;
break;
case PAR3_OTHER_PATCH_3:
cheats->romPatches[2].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
cheats->romPatches[2].applied = false;
cheats->romPatches[2].exists = true;
cheats->incompletePatch = &cheats->romPatches[2];
romPatch = 2;
break;
case PAR3_OTHER_PATCH_4:
cheats->romPatches[3].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
cheats->romPatches[3].applied = false;
cheats->romPatches[3].exists = true;
cheats->incompletePatch = &cheats->romPatches[3];
romPatch = 3;
break;
case PAR3_OTHER_ENDIF:
if (cheats->currentBlock != COMPLETE) {
@ -238,6 +226,18 @@ static bool _addPAR3Special(struct GBACheatSet* cheats, uint32_t op2) {
cheats->incompleteCheat = mCheatListIndex(&cheats->d.list, cheat);
break;
}
if (romPatch >= 0) {
while (cheats->romPatches[romPatch].exists) {
++romPatch;
if (romPatch >= MAX_ROM_PATCHES) {
break;
}
}
cheats->romPatches[romPatch].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
cheats->romPatches[romPatch].applied = false;
cheats->romPatches[romPatch].exists = true;
cheats->incompletePatch = &cheats->romPatches[romPatch];
}
return true;
}