Added methods to load/write tech counts to cache.

src/NotesLoaderSSC.cpp

@@ -384,6 +384,30 @@ void SetRadarValues(StepsTagInfo& info)
 	info.ssc_format= true;
 }
 
+void SetTechCounts(StepsTagInfo& info)
+{
+	if (info.from_cache || info.for_load_edit)
+	{
+		std::vector<RString> values;
+		split((*info.params)[1], ",", values, true);
+		std::size_t cats_per_player= values.size() / NUM_PlayerNumber;
+		TechCounts v[NUM_PLAYERS];
+		FOREACH_PlayerNumber(pn)
+		{
+			for(std::size_t i= 0; i < cats_per_player; ++i)
+			{
+				v[pn][i]= StringToFloat(values[pn * cats_per_player + i]);
+			}
+		}
+		info.steps->SetCachedTechCounts(v);
+	}
+	else
+	{
+		// just recalc at time.
+	}
+	info.ssc_format= true;
+}
+
 void SetMeasureInfo(StepsTagInfo& info)
 {
 	if (info.from_cache || info.for_load_edit)
@@ -406,6 +430,15 @@ void SetMeasureInfo(StepsTagInfo& info)
 	info.ssc_format= true;
 }
 
+void SetGrooveStatsHash(StepsTagInfo& info)
+{
+	if (info.from_cache || info.for_load_edit)
+	{
+		RString value = (*info.params)[1];
+		info.steps->SetCachedGrooveStatsHash(value);
+	}
+	info.ssc_format = true;
+}
 
 void SetCredit(StepsTagInfo& info)
 {
@@ -647,6 +680,7 @@ struct ssc_parser_helper_t
 		steps_tag_handlers["SCROLLS"]= &SetStepsScrolls;
 		steps_tag_handlers["FAKES"]= &SetStepsFakes;
 		steps_tag_handlers["LABELS"]= &SetStepsLabels;
+		steps_tag_handlers["TECHCOUNTS"] = &SetTechCounts;
 		steps_tag_handlers["MEASUREINFO"] = &SetMeasureInfo;
 
 		/* If this is called, the chart does not use the same attacks

src/NotesLoaderSSC.h

@@ -34,6 +34,8 @@ const float VERSION_CHART_NAME_TAG = 0.74f;
 const float VERSION_CACHE_SWITCH_TAG = 0.77f;
 /** @brief The version where note count was added as a radar category. */
 const float VERSION_RADAR_NOTECOUNT = 0.83f;
+/** @brief The version where tech stats, measure stats, and GrooveStats key were added. */
+const float VERSION_TECH_STATS = 0.84f;
 
 /**
  * @brief The SSCLoader handles all of the parsing needed for .ssc files.

src/NotesWriterSSC.cpp

@@ -428,6 +428,18 @@ static RString GetSSCNoteData( const Song &song, const Steps &in, bool bSavingCa
 	}
 	if (bSavingCache)
 	{
+		lines.push_back( ssprintf( "// step cache tags:" ) );
+		std::vector<RString> asTechCounts;
+		FOREACH_PlayerNumber( pn )
+		{
+			const TechCounts &ts = in.GetTechCounts(pn);
+			FOREACH_ENUM( TechCountsCategory, tc )
+			{
+				asTechCounts.push_back(ssprintf("%.6f", ts[tc]));
+			}
+		}
+		lines.push_back(ssprintf("#TECHCOUNTS:%s;", join(",", asTechCounts).c_str()));
+
 		std::vector<RString> asMeasureInfo;
 		FOREACH_PlayerNumber( pn )
 		{
@@ -436,7 +448,13 @@ static RString GetSSCNoteData( const Song &song, const Steps &in, bool bSavingCa
 		}
 		lines.push_back(ssprintf("#MEASUREINFO:%s;", join("|", asMeasureInfo).c_str()));
 
+		// MV: #STEPFILENAME has to be at the end of the cache tags,
+		// because it's used in SSCLoader::LoadFromSimfile to determine when
+		// to switch the state back to GETTING_SONG_INFO, which means any tags
+		// after it will be ignored.
+		
 		lines.push_back(ssprintf("#STEPFILENAME:%s;", in.GetFilename().c_str()));
+		lines.push_back( ssprintf( "// end step cache tags" ) );
 	}
 	else
 	{

src/Song.cpp

@@ -51,7 +51,7 @@
  * @brief The internal version of the cache for StepMania.
  *
  * Increment this value to invalidate the current cache. */
-const int FILE_CACHE_VERSION = 227;
+const int FILE_CACHE_VERSION = 232;
 
 /** @brief How long does a song sample last by default? */
 const float DEFAULT_MUSIC_SAMPLE_LENGTH = 12.f;