Preference to handle the debug overlay, create fake classes to disable unwanted debug lines (for now)

Ideally this would also have an option to allow AutoSync,  AutoPlay, and Assist Tick with the debug overlay disabled, but that would require migrating that functionality elsewhere.

src/ScreenDebugOverlay.cpp

@@ -41,6 +41,9 @@ static RageTimer g_HaltTimer(RageZeroTimer);
 static float g_fImageScaleCurrent = 1;
 static float g_fImageScaleDestination = 1;
 
+// This will disable the debug menu ENTIRELY - including F6 for autosync, F8 for autoplay, etc
+static bool g_bEnableDebugMenu = true;
+
 // DebugLine theming
 static const ThemeMetric<RageColor>	BACKGROUND_COLOR	("ScreenDebugOverlay", "BackgroundColor");
 static const ThemeMetric<RageColor>	LINE_ON_COLOR	("ScreenDebugOverlay", "LineOnColor");
@@ -179,8 +182,15 @@ static bool GetKeyFromMap( const std::map<U, V> &m, const V &val, U &key )
 static LocalizedString DEBUG_MENU( "ScreenDebugOverlay", "Debug Menu" );
 void ScreenDebugOverlay::Init()
 {
+	g_bEnableDebugMenu = PREFSMAN->m_bDebugMenuEnabled.Get();
+
 	Screen::Init();
 
+	if (!g_bEnableDebugMenu)
+	{
+		return;
+	}
+
 	// Init debug mappings
 	// TODO: Arch-specific?
 	{
@@ -318,6 +328,11 @@ void ScreenDebugOverlay::Init()
 
 void ScreenDebugOverlay::Update( float fDeltaTime )
 {
+	if (!g_bEnableDebugMenu)
+	{
+		return;
+	}
+	
 	{
 		float fRate = 1;
 		if( INPUTFILTER->IsBeingPressed(g_Mappings.holdForFast) )
@@ -439,6 +454,11 @@ static bool GetValueFromMap( const std::map<U, V> &m, const U &key, V &val )
 
 bool ScreenDebugOverlay::Input( const InputEventPlus &input )
 {
+	if (!g_bEnableDebugMenu)
+	{
+		return Screen::Input(input);
+	}
+
 	if( input.DeviceI == g_Mappings.holdForDebug1 ||
 		input.DeviceI == g_Mappings.holdForDebug2 )
 	{
@@ -1324,10 +1344,36 @@ class DebugLineUptime : public IDebugLine
 	virtual void DoAndLog( RString &sMessageOut ) {}
 };
 
-/* #ifdef out the lines below if you don't want them to appear on certain
- * platforms.  This is easier than #ifdefing the whole DebugLine definitions
- * that can span pages.
- */
+/* If you comment out a DECLARE_ONE at the end of the file, it will remove that debug
+ * menu line, but it will also change the arrangement of keys to debug menu options.
+ * We need a way to generate fake classes in order to preserve the Debug Menu key
+ * mappings, so we can instead swap in one of these fake classes for the class we
+ * want to remove. DEFINE_FAKE_CLASS1 handles menu options which need to return a
+ * page title, and DEFINE_FAKE_CLASS2 handles the normal (F5) menu options. */
+#define DEFINE_FAKE_CLASS1(className, pageName) \
+class className : public IDebugLine \
+{ \
+public: \
+    virtual RString GetDisplayTitle() { return "(disabled)"; } \
+    virtual RString GetDisplayValue() { return "(disabled)"; } \
+    virtual bool IsEnabled() { return false; } \
+    virtual RString GetPageName() const { return pageName; } \
+    virtual void DoAndLog(RString& sMessageOut) { sMessageOut = "(disabled)"; } \
+};
+
+#define DEFINE_FAKE_CLASS2(className) \
+class className : public IDebugLine \
+{ \
+public: \
+    virtual RString GetDisplayTitle() { return "(disabled)"; } \
+    virtual bool IsEnabled() { return false; } \
+    virtual void DoAndLog(RString& sMessageOut) { sMessageOut = "(disabled)"; } \
+};
+
+DEFINE_FAKE_CLASS1(FakeClearProfileStats, "Profiles")
+DEFINE_FAKE_CLASS1(FakeFillProfileStats, "Profiles")
+DEFINE_FAKE_CLASS2(FakeDebugLine1)
+DEFINE_FAKE_CLASS2(FakeDebugLine2)
 
 #define DECLARE_ONE( x ) static x g_##x
 DECLARE_ONE( DebugLineAutoplay );
@@ -1337,14 +1383,17 @@ DECLARE_ONE( DebugLineCoinMode );
 DECLARE_ONE( DebugLineSlow );
 DECLARE_ONE( DebugLineHalt );
 DECLARE_ONE( DebugLineLightsDebug );
-DECLARE_ONE( DebugLineMonkeyInput );
+//DECLARE_ONE( DebugLineMonkeyInput );
+DECLARE_ONE(FakeDebugLine1); // monkey input
 DECLARE_ONE( DebugLineStats );
 DECLARE_ONE( DebugLineVsync );
 DECLARE_ONE( DebugLineAllowMultitexture );
 DECLARE_ONE( DebugLineShowMasks );
 DECLARE_ONE( DebugLineProfileSlot );
-DECLARE_ONE( DebugLineClearProfileStats );
-DECLARE_ONE( DebugLineFillProfileStats );
+//DECLARE_ONE( DebugLineClearProfileStats );
+DECLARE_ONE(FakeClearProfileStats); // clear profile stats
+//DECLARE_ONE( DebugLineFillProfileStats );
+DECLARE_ONE(FakeFillProfileStats); // fill profile stats
 DECLARE_ONE( DebugLineSendNotesEnded );
 DECLARE_ONE( DebugLineReloadCurrentScreen );
 DECLARE_ONE( DebugLineRestartCurrentScreen );
@@ -1366,7 +1415,8 @@ DECLARE_ONE( DebugLineVolumeDown );
 DECLARE_ONE( DebugLineVolumeUp );
 DECLARE_ONE( DebugLineVisualDelayDown );
 DECLARE_ONE( DebugLineVisualDelayUp );
-DECLARE_ONE( DebugLineForceCrash );
+//DECLARE_ONE( DebugLineForceCrash );
+DECLARE_ONE(FakeDebugLine2); // force crash
 DECLARE_ONE( DebugLineUptime );
 DECLARE_ONE( DebugLineResetKeyMapping );
 DECLARE_ONE( DebugLineMuteActions );