Cheat menu access from gameScreen + minor bugfix +

Invalidate JIT for 0xE/0xD checks
And big thanks to [Unknown] for help:3

Core/CwCheat.cpp

@@ -39,21 +39,7 @@ static void __CheatStart() {
 
 	gameTitle = g_paramSFO.GetValueString("DISC_ID");
 
-	activeCheatFile = GetSysDirectory(DIRECTORY_CHEATS) + gameTitle + ".ini";
-	File::CreateFullPath(GetSysDirectory(DIRECTORY_CHEATS));
-
-	if (!File::Exists(activeCheatFile)) {
-		FILE *f = File::OpenCFile(activeCheatFile, "wb");
-		if (f) {
-			fwrite("\xEF\xBB\xBF", 1, 3, f);
-			fclose(f);
-		}
-		if (!File::Exists(activeCheatFile)) {
-			I18NCategory *err = GetI18NCategory("Error");
-			host->NotifyUserMessage(err->T("Unable to create cheat file, disk may be full"));
-		}
-
-	}
+	cheatEngine->CreateCheatFile();
 
 	cheatEngine = new CWCheatEngine();
 	cheatEngine->CreateCodeList();
@@ -153,6 +139,24 @@ static inline std::vector<std::string> makeCodeParts(const std::vector<std::stri
 	return finalList;
 }
 
+void CWCheatEngine::CreateCheatFile() {
+	activeCheatFile = GetSysDirectory(DIRECTORY_CHEATS) + gameTitle + ".ini";
+	File::CreateFullPath(GetSysDirectory(DIRECTORY_CHEATS));
+
+	if (!File::Exists(activeCheatFile)) {
+		FILE *f = File::OpenCFile(activeCheatFile, "wb");
+		if (f) {
+			fwrite("\xEF\xBB\xBF\n", 1, 4, f);
+			fclose(f);
+		}
+		if (!File::Exists(activeCheatFile)) {
+			I18NCategory *err = GetI18NCategory("Error");
+			host->NotifyUserMessage(err->T("Unable to create cheat file, disk may be full"));
+		}
+
+	}
+}
+
 void CWCheatEngine::CreateCodeList() { //Creates code list to be used in function GetNextCode
 	initialCodesList = GetCodesList();
 	std::string currentcode, codename;
@@ -263,7 +267,10 @@ inline void trim2(std::string& str) {
 	else str.erase(str.begin(), str.end());
 }
 
-std::vector<std::string> CWCheatEngine::GetCodesList() { //Reads the entire cheat list from the appropriate .ini.
+std::vector<std::string> CWCheatEngine::GetCodesList(std::string file) { //Reads the entire cheat list from the appropriate .ini.
+	if (file.empty()) {
+		file = activeCheatFile;
+	}
 	std::string line;
 	std::vector<std::string> codesList;  // Read from INI here
 #ifdef _WIN32
@@ -595,6 +602,7 @@ void CWCheatEngine::Run() {
 					bool is8Bit = (arg >> 28) == 0x2;
 					addr = GetAddress(comm & 0x0FFFFFFF);
 					if (Memory::IsValidAddress(addr)) {
+						InvalidateICache(addr, 4);
 						int memoryValue = is8Bit ? Memory::Read_U8(addr) : Memory::Read_U16(addr);
 						int testValue = arg & (is8Bit ? 0xFF : 0xFFFF);
 						bool executeNextLines = false;
@@ -714,6 +722,7 @@ void CWCheatEngine::Run() {
 					bool is8Bit = (comm >> 24) == 0xE1;
 					addr = GetAddress(arg & 0x0FFFFFFF);
 					if (Memory::IsValidAddress(addr)) {
+						InvalidateICache(addr, 4);
 						int memoryValue = is8Bit ? Memory::Read_U8(addr) : Memory::Read_U16(addr);
 						int testValue = comm & (is8Bit ? 0xFF : 0xFFFF);
 						bool executeNextLines = false;

Core/CwCheat.h

@@ -21,8 +21,9 @@ bool CheatsInEffect();
 class CWCheatEngine {
 public:
 	CWCheatEngine();
-	std::vector<std::string> GetCodesList();
+	std::vector<std::string> GetCodesList(std::string file = "");
 	void CreateCodeList();
+	void CreateCheatFile();
 	void Exit();
 	void Run();
 	std::vector<int> GetNextCode();

UI/CwCheatScreen.cpp

@@ -40,10 +40,23 @@ static bool enableAll = false;
 static std::vector<std::string> cheatList;
 static CWCheatEngine *cheatEngine2;
 static std::deque<bool> bEnableCheat;
+static std::string gamePath_;
+
+
+CwCheatScreen::CwCheatScreen(std::string gamePath)
+	: UIDialogScreenWithBackground() {
+	gamePath_ = gamePath;
+}
 
 void CwCheatScreen::CreateCodeList() {
+	GameInfo *info = g_gameInfoCache->GetInfo(NULL, gamePath_, 0);
+	if (info && info->paramSFOLoaded) {
+		gameTitle = info->paramSFO.GetValueString("DISC_ID");
+	}
 	cheatEngine2 = new CWCheatEngine();
-	cheatList = cheatEngine2->GetCodesList();
+	cheatEngine2->CreateCheatFile();
+	cheatList = cheatEngine2->GetCodesList(activeCheatFile);
+
 	bEnableCheat.clear();
 	formattedList_.clear();
 	for (size_t i = 0; i < cheatList.size(); i++) {

UI/CwCheatScreen.h

@@ -26,6 +26,7 @@ extern std::string gameTitle;
 
 class CwCheatScreen : public UIDialogScreenWithBackground {
 public:
+	CwCheatScreen(std::string gamePath);
 	CwCheatScreen() {}
 	void CreateCodeList();
 	void processFileOn(std::string activatedCheat);

UI/GameScreen.cpp

@@ -25,6 +25,7 @@
 #include "ui/ui_context.h"
 #include "ui/view.h"
 #include "ui/viewgroup.h"
+#include "UI/CwCheatScreen.h"
 #include "UI/EmuScreen.h"
 #include "UI/GameScreen.h"
 #include "UI/GameSettingsScreen.h"
@@ -49,6 +50,7 @@ void GameScreen::CreateViews() {
 
 	I18NCategory *di = GetI18NCategory("Dialog");
 	I18NCategory *ga = GetI18NCategory("Game");
+	I18NCategory *pa = GetI18NCategory("Pause");
 
 	// Information in the top left.
 	// Back button to the bottom left.
@@ -113,6 +115,9 @@ void GameScreen::CreateViews() {
 #ifdef _WIN32
 	rightColumnItems->Add(new Choice(ga->T("Show In Folder")))->OnClick.Handle(this, &GameScreen::OnShowInFolder);
 #endif
+	if (g_Config.bEnableCheats) {
+		rightColumnItems->Add(new Choice(pa->T("Cheats")))->OnClick.Handle(this, &GameScreen::OnCwCheat);
+	}
 }
 
 UI::EventReturn GameScreen::OnCreateConfig(UI::EventParams &e)
@@ -205,6 +210,11 @@ UI::EventReturn GameScreen::OnShowInFolder(UI::EventParams &e) {
 	return UI::EVENT_DONE;
 }
 
+UI::EventReturn GameScreen::OnCwCheat(UI::EventParams &e) {
+	screenManager()->push(new CwCheatScreen(gamePath_));
+	return UI::EVENT_DONE;
+}
+
 UI::EventReturn GameScreen::OnSwitchBack(UI::EventParams &e) {
 	screenManager()->finishDialog(this, DR_OK);
 	return UI::EVENT_DONE;

UI/GameScreen.h

@@ -55,6 +55,7 @@ private:
 	UI::EventReturn OnShowInFolder(UI::EventParams &e);
 	UI::EventReturn OnCreateConfig(UI::EventParams &e);
 	UI::EventReturn OnDeleteConfig(UI::EventParams &e);
+	UI::EventReturn OnCwCheat(UI::EventParams &e);
 
 	// As we load metadata in the background, we need to be able to update these after the fact.
 	UI::Thin3DTextureView *texvGameIcon_;

UI/PauseScreen.cpp

@@ -405,7 +405,7 @@ UI::EventReturn GamePauseScreen::OnRewind(UI::EventParams &e) {
 }
 
 UI::EventReturn GamePauseScreen::OnCwCheat(UI::EventParams &e) {
-	screenManager()->push(new CwCheatScreen());
+	screenManager()->push(new CwCheatScreen(gamePath_));
 	return UI::EVENT_DONE;
 }