mirror of https://github.com/mgba-emu/mgba.git
GBA Cheats: Allow multiple ROM patches in the same slot
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@ -43,6 +43,7 @@ Misc:
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- Qt: Add option to disable FPS display
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- GBA: Improve multiboot image detection
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- GB MBC: Remove erroneous bank 0 wrapping
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- GBA Cheats: Allow multiple ROM patches in the same slot
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0.6.1: (2017-10-01)
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Bugfixes:
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@ -140,6 +140,7 @@ static bool _addPAR3Cond(struct GBACheatSet* cheats, uint32_t op1, uint32_t op2)
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}
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static bool _addPAR3Special(struct GBACheatSet* cheats, uint32_t op2) {
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int romPatch = -1;
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struct mCheat* cheat;
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switch (op2 & 0xFF000000) {
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case PAR3_OTHER_SLOWDOWN:
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@ -179,30 +180,17 @@ static bool _addPAR3Special(struct GBACheatSet* cheats, uint32_t op2) {
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cheat->address = _parAddr(op2);
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cheats->incompleteCheat = mCheatListIndex(&cheats->d.list, cheat);
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break;
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// TODO: Fix overriding existing patches
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case PAR3_OTHER_PATCH_1:
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cheats->romPatches[0].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
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cheats->romPatches[0].applied = false;
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cheats->romPatches[0].exists = true;
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cheats->incompletePatch = &cheats->romPatches[0];
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romPatch = 0;
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break;
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case PAR3_OTHER_PATCH_2:
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cheats->romPatches[1].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
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cheats->romPatches[1].applied = false;
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cheats->romPatches[1].exists = true;
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cheats->incompletePatch = &cheats->romPatches[1];
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romPatch = 1;
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break;
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case PAR3_OTHER_PATCH_3:
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cheats->romPatches[2].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
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cheats->romPatches[2].applied = false;
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cheats->romPatches[2].exists = true;
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cheats->incompletePatch = &cheats->romPatches[2];
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romPatch = 2;
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break;
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case PAR3_OTHER_PATCH_4:
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cheats->romPatches[3].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
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cheats->romPatches[3].applied = false;
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cheats->romPatches[3].exists = true;
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cheats->incompletePatch = &cheats->romPatches[3];
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romPatch = 3;
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break;
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case PAR3_OTHER_ENDIF:
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if (cheats->currentBlock != COMPLETE) {
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@ -238,6 +226,18 @@ static bool _addPAR3Special(struct GBACheatSet* cheats, uint32_t op2) {
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cheats->incompleteCheat = mCheatListIndex(&cheats->d.list, cheat);
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break;
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}
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if (romPatch >= 0) {
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while (cheats->romPatches[romPatch].exists) {
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++romPatch;
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if (romPatch >= MAX_ROM_PATCHES) {
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break;
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}
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}
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cheats->romPatches[romPatch].address = BASE_CART0 | ((op2 & 0xFFFFFF) << 1);
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cheats->romPatches[romPatch].applied = false;
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cheats->romPatches[romPatch].exists = true;
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cheats->incompletePatch = &cheats->romPatches[romPatch];
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}
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return true;
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}
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