Fix random trivia engine

scenarioloaderuilayer.cpp

@@ -38,7 +38,7 @@ std::vector<std::string> scenarioloader_ui::get_random_trivia()
 		return trivia;
 	}
 	std::string lang = Global.asLang;
-
+	WriteLog("Selected language: " + lang);
 	std::ifstream f("lang/trivia.json");
 	json triviaData = json::parse(f);
 
@@ -56,8 +56,8 @@ std::vector<std::string> scenarioloader_ui::get_random_trivia()
 	}
 
 
-	// select random trivia
-	int i = RandomInt(0, triviaData[lang].size() - 1);
+	// select random 
+	int i = RandomInt(0, static_cast<int>(triviaData[lang].size()) - 1);
 	std::string triviaStr = triviaData[lang][i]["text"];
 	std::string background = triviaData[lang][i]["background"];
 

utilities.cpp

@@ -114,8 +114,9 @@ double Random(double a, double b)
 
 int RandomInt(int min, int max)
 {
+	static std::mt19937 engine(std::random_device{}());
 	std::uniform_int_distribution<int> dist(min, max);
-	return dist(Global.random_engine);
+	return dist(engine);
 }