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https://github.com/libretro/Genesis-Plus-GX.git
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[libretro] fixed cheat support regression introduced in previous commit
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@ -2243,34 +2243,40 @@ static void apply_cheats(void)
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{
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if (cheatlist[i].enable)
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{
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if (cheatlist[i].address < cart.romsize)
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/* detect Work RAM patch */
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if (cheatlist[i].address >= 0xFF0000)
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{
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/* detect Work RAM patch */
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if (cheatlist[i].address >= 0xFF0000)
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/* add RAM patch */
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cheatIndexes[maxRAMcheats++] = i;
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}
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/* check if Mega-CD game is running */
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else if ((system_hw == SYSTEM_MCD) && !scd.cartridge.boot)
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{
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/* detect PRG-RAM patch (Sub-CPU side) */
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if (cheatlist[i].address < 0x80000)
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{
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/* add RAM patch */
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/* add RAM patch */
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cheatIndexes[maxRAMcheats++] = i;
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}
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/* detect Word-RAM patch (Main-CPU side)*/
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else if ((cheatlist[i].address >= 0x200000) && (cheatlist[i].address < 0x240000))
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{
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/* add RAM patch */
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cheatIndexes[maxRAMcheats++] = i;
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}
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}
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/* check if Mega-CD game is running */
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else if ((system_hw == SYSTEM_MCD) && !scd.cartridge.boot)
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/* detect cartridge ROM patch */
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else if (cheatlist[i].address < cart.romsize)
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{
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if ((system_hw & SYSTEM_PBC) == SYSTEM_MD)
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{
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/* detect PRG-RAM patch (Sub-CPU side) */
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if (cheatlist[i].address < 0x80000)
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{
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/* add RAM patch */
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cheatIndexes[maxRAMcheats++] = i;
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}
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/* detect Word-RAM patch (Main-CPU side)*/
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else if ((cheatlist[i].address >= 0x200000) && (cheatlist[i].address < 0x240000))
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{
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/* add RAM patch */
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cheatIndexes[maxRAMcheats++] = i;
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}
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/* patch ROM data */
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cheatlist[i].old = *(uint16_t *)(cart.rom + (cheatlist[i].address & 0xFFFFFE));
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*(uint16_t *)(cart.rom + (cheatlist[i].address & 0xFFFFFE)) = cheatlist[i].data;
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}
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/* detect cartridge ROM patch */
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else
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{
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/* add ROM patch */
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