X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fcheat.c;h=a016aeec8820e7533da6a1f1377b87784f018440;hp=9ce7ed8dd21f6ba2e6d5d62425033b777f87f99c;hb=ba10822d813767632c528102055e3eeb54730b2c;hpb=9c27c2051287b235fe0dba18a74b3863a3062646

diff --git a/libpcsxcore/cheat.c b/libpcsxcore/cheat.c
index 9ce7ed8d..a016aeec 100644
--- a/libpcsxcore/cheat.c
+++ b/libpcsxcore/cheat.c
@@ -108,6 +108,7 @@ void LoadCheats(const char *filename) {
 				Cheats[NumCheats].Descr = strdup(buf + 1);
 				Cheats[NumCheats].Enabled = 0;
 			}
+			Cheats[NumCheats].WasEnabled = 0;
 
 			Cheats[NumCheats].First = NumCodes;
 
@@ -182,11 +183,15 @@ void SaveCheats(const char *filename) {
 // apply all enabled cheats
 void ApplyCheats() {
 	int		i, j, k, endindex;
+	int		was_enabled;
 
 	for (i = 0; i < NumCheats; i++) {
+		was_enabled = Cheats[i].WasEnabled;
 		if (!Cheats[i].Enabled) {
-			continue;
+			if (!Cheats[i].WasEnabled)
+				continue;
 		}
+		Cheats[i].WasEnabled = Cheats[i].Enabled;
 
 		// process all cheat codes
 		endindex = Cheats[i].First + Cheats[i].n;
@@ -197,6 +202,22 @@ void ApplyCheats() {
 			u16		val = CheatCodes[j].Val;
 			u32		taddr;
 
+			if (!was_enabled) {
+				switch (type) {
+					case CHEAT_CONST16:
+						CheatCodes[j].OldVal = psxMu16(addr);
+						break;
+					case CHEAT_CONST8:
+						CheatCodes[j].OldVal = psxMu8(addr);
+						break;
+				}
+			}
+			else if (!Cheats[i].Enabled) {
+				val = CheatCodes[j].OldVal;
+				if (type != CHEAT_CONST16 && type != CHEAT_CONST8)
+					continue;
+			}
+
 			switch (type) {
 				case CHEAT_CONST8:
 					psxMu8ref(addr) = (u8)val;
@@ -321,6 +342,7 @@ int AddCheat(const char *descr, char *code) {
 
 	Cheats[NumCheats].Descr = strdup(descr[0] ? descr : _("(Untitled)"));
 	Cheats[NumCheats].Enabled = 0;
+	Cheats[NumCheats].WasEnabled = 0;
 	Cheats[NumCheats].First = NumCodes;
 	Cheats[NumCheats].n = 0;