add online leaderboard toggle for current rate only

i really didn't want to do it this way but you forced my hand nick!!!!

src/DownloadManager.cpp

@@ -20,6 +20,7 @@
 #include "Song.h"
 #include <nlohmann/json.hpp>
 #include <unordered_set>
+#include <FilterManager.h>
 using json = nlohmann::json;
 #ifdef _WIN32 
 #include <intrin.h>
@@ -788,6 +789,7 @@ void DownloadManager::RequestChartLeaderBoard(string chartkey)
 		vector<OnlineScore> & vec = DLMAN->chartLeaderboards[chartkey];
 		vec.clear();
 		unordered_set<string> userswithscores;
+		float currentrate = GAMESTATE->m_SongOptions.GetCurrent().m_fMusicRate;
 		try {
 			auto j = json::parse(req.result);
 			if (j.find("errors") != j.end())
@@ -822,7 +824,12 @@ void DownloadManager::RequestChartLeaderBoard(string chartkey)
 					tmp.letgo = judgements.value("letGoHold", 0);
 				}
 				tmp.datetime.FromString(score.value("datetime", "0"));
+
+				// filter scores not on the current rate out if enabled... dunno if we need this precision -mina
 				tmp.rate = score.value("rate", 0.0);
+				if (FILTERMAN->currentrateonlyforonlineleaderboardrankings)
+					if(lround(tmp.rate * 10000.f) != lround(currentrate * 10000.f))
+						continue;
 				tmp.nocc = score.value("noCC", 0);
 				tmp.valid = score.value("valid", 0);
 

src/FilterManager.cpp

@@ -127,6 +127,14 @@ class LunaFilterManager : public Luna<FilterManager>
 		lua_pushboolean(L, p->HighestSkillsetsOnly);
 		return 1;
 	}
+	static int ToggleCurrentRateOnlyForOnlineLeaderBoard(T* p, lua_State* L) {
+		p->currentrateonlyforonlineleaderboardrankings = !p->currentrateonlyforonlineleaderboardrankings;
+		return 1;
+	}
+	static int IsCurrentRateOnlyForOnlineLeaderBoard(T* p, lua_State* L) {
+		lua_pushnumber(L, static_cast<int>(p->currentrateonlyforonlineleaderboardrankings));
+		return 1;
+	}
 	LunaFilterManager() {
 		ADD_METHOD(SetSSFilter);
 		ADD_METHOD(GetSSFilter);
@@ -140,6 +148,8 @@ class LunaFilterManager : public Luna<FilterManager>
 		ADD_METHOD(GetFilterMode);
 		ADD_METHOD(ToggleHighestSkillsetsOnly);
 		ADD_METHOD(GetHighestSkillsetsOnly);
+		ADD_METHOD(ToggleCurrentRateOnlyForOnlineLeaderBoard);
+		ADD_METHOD(IsCurrentRateOnlyForOnlineLeaderBoard);
 	}
 };
 

src/FilterManager.h

@@ -20,6 +20,7 @@ class FilterManager {
 	void ResetSSFilters(); // reset button for filters
 	bool HighestSkillsetsOnly = false;
 	bool AnyActiveFilter();
+	bool currentrateonlyforonlineleaderboardrankings = false;
 
 	//Lua
 	void PushSelf(lua_State *L);