M CHANGES → CHANGES

@@ -9,6 +9,7 @@ - FFmpeg: Fix encoding AAC
  - GB Video: Fix video frames getting missed when LCDC is off
  - LR35902: Fix events running with the wrong cycle active
  - GB Video: Clear screen when LCDC is off
+ - GBA Cheats: Fix key-activated CodeBreaker cheats
 Misc:
  - All: Only update version info if needed
  - FFmpeg: Encoding cleanup

M src/core/cheats.c → src/core/cheats.c

@@ -349,6 +349,11 @@ condition = _readMem(device->p, address, cheat->width) && operand;
 				conditionRemaining = cheat->repeat;
 				negativeConditionRemaining = cheat->negativeRepeat;
 				break;
+			case CHEAT_IF_NAND:
+				condition = !(_readMem(device->p, address, cheat->width) & operand);
+				conditionRemaining = cheat->repeat;
+				negativeConditionRemaining = cheat->negativeRepeat;
+				break;
 			}
 
 			if (performAssignment) {

M src/core/cheats.h → src/core/cheats.h

@@ -27,7 +27,8 @@ CHEAT_IF_GT,
 	CHEAT_IF_ULT,
 	CHEAT_IF_UGT,
 	CHEAT_IF_AND,
-	CHEAT_IF_LAND
+	CHEAT_IF_LAND,
+	CHEAT_IF_NAND
 };
 
 struct mCheat {

M src/gba/cheats/codebreaker.c → src/gba/cheats/codebreaker.c

@@ -276,9 +276,9 @@ case CB_IF_SPECIAL:
 		switch (op1 & 0x0FFFFFFF) {
 		case 0x20:
 			cheat = mCheatListAppend(&cheats->d.list);
-			cheat->type = CHEAT_IF_AND;
+			cheat->type = CHEAT_IF_NAND;
 			cheat->width = 2;
-			cheat->address = BASE_IO | REG_JOYSTAT;
+			cheat->address = BASE_IO | REG_KEYINPUT;
 			cheat->operand = op2;
 			cheat->repeat = 1;
 			return true;