Preparing for a new #TAG, "WARNINGS".

There needs to be a place for warnings on
a stepfile without using #TITLE, #SUBTITLE,
or #ARTIST. This tag will hopefully be that new place.

No version or cache incrementing yet: it's still
not complete. Still, what's here shouldn't harm anything.

src/NotesLoaderSSC.cpp

@@ -145,6 +145,16 @@ void SSCLoader::ProcessScrolls( TimingData &out, const RString sParam )
 	}
 }
 
+void SSCLoader::ProcessWarnings( Steps *out, const RString param)
+{
+	vector<RString> splitWarnings;
+	split(param, ",", splitWarnings);
+	
+	FOREACH(RString, splitWarnings, s)
+	{
+		out->SetWarning(*s);
+	}
+}
 
 bool SSCLoader::LoadFromSimfile( const RString &sPath, Song &out, bool bFromCache )
 {
@@ -446,6 +456,10 @@ bool SSCLoader::LoadFromSimfile( const RString &sPath, Song &out, bool bFromCach
 			}
 			case GETTING_STEP_INFO:
 			{
+				if (sValueName=="WARNINGS")
+				{
+					ProcessWarnings(pNewNotes, sParams[1]);
+				}
 				if( sValueName=="STEPSTYPE" )
 				{
 					pNewNotes->m_StepsType = GAMEMAN->StringToStepsType( sParams[1] );

src/NotesLoaderSSC.h

@@ -68,6 +68,8 @@ struct SSCLoader : public SMLoader
 	void ProcessLabels( TimingData &, const RString );
 	virtual void ProcessCombos( TimingData &, const RString, const int = -1 );
 	void ProcessScrolls( TimingData &, const RString );
+	
+	void ProcessWarnings( Steps *out, const RString param);
 };
 
 #endif

src/Steps.cpp

@@ -508,6 +508,12 @@ public:
 		return 1;
 	}
 	
+	static int GetWarnings(T *p, lua_State *L)
+	{
+		lua_pushstring(L, p->GetWarningsToSetString());
+		return 1;
+	}
+
 	LunaSteps()
 	{
 		ADD_METHOD( GetAuthorCredit );
@@ -521,6 +527,7 @@ public:
 		ADD_METHOD( HasAttacks );
 		ADD_METHOD( GetRadarValues );
 		ADD_METHOD( GetTimingData );
+		ADD_METHOD( GetWarnings );
 		//ADD_METHOD( GetSMNoteData );
 		ADD_METHOD( GetStepsType );
 		ADD_METHOD( IsAnEdit );

src/Steps.h

@@ -98,6 +98,35 @@ public:
 	/** @brief The stringified list of attacks. */
 	vector<RString> m_sAttackString;
 	
+	set<RString> GetWarnings() const
+	{
+		return this->chartWarnings;
+	}
+	
+	RString GetWarningsToSetString() const
+	{
+		RString ret = "";
+		set<RString> tmp = this->GetWarnings();
+		unsigned index = 0;
+		FOREACHS_CONST(RString, tmp, s)
+		{
+			ret += *s;
+			if (++index < tmp.size())
+				ret += ",";
+		}
+		return ret;
+	}
+	
+	void SetWarning(const RString warning)
+	{
+		this->chartWarnings.insert(warning);
+	}
+	
+	void EraseWarnings()
+	{
+		this->chartWarnings.clear();
+	}
+	
 	void SetFilename( RString fn )			{ m_sFilename = fn; }
 	RString GetFilename() const			{ return m_sFilename; }
 	void SetSavedToDisk( bool b )			{ DeAutogen(); m_bSavedToDisk = b; }
@@ -194,6 +223,9 @@ private:
 	bool                m_bAreCachedRadarValuesJustLoaded;
 	/** @brief The name of the person who created the Steps. */
 	RString				m_sCredit;
+	
+	/** @brief The list of warnings found in a chart. */
+	set<RString> chartWarnings;
 };
 
 #endif