easyrpg_raw: rebase and adapt old code + preparations for future features

Author: jetrotal

src/constants.h

@@ -1345,12 +1345,17 @@ class Constants {
 	};
 
 	// Function to retrieve a value from mapCollection ignoring case
-	std::string get(const std::string& mapName, const std::string& key) {
+	std::string get(const std::string& mapName, const std::string& key, bool convertMode = 0 ) {
 		std::unordered_map<std::string, int>& selectedMap = MapCollection(mapName);
 
-		for (auto it = selectedMap.begin(); it != selectedMap.end(); ++it)
-			if ( Utils::StrICmp(it->first, key) == 0 ) return std::to_string(it->second);
+		if (convertMode == 0) // Name 2 ID
+			for (auto it = selectedMap.begin(); it != selectedMap.end(); ++it)
+				if ( Utils::StrICmp(it->first, key) == 0 ) return std::to_string(it->second);
 
-		return key; // Key not found
+		if (convertMode == 1) // ID 2 Name
+			for (auto it = selectedMap.begin(); it != selectedMap.end(); ++it)
+				if (Utils::StrICmp(std::to_string(it->second), key) == 0) return it->first;
+
+		return key; // Match not found
 	}
 };

src/game_dynrpg.cpp

@@ -139,7 +139,8 @@ static std::string ParseToken(std::string token, StringView function_name) {
 					return ToString(Main_Data::game_actors->GetActor(number)->GetName());
 				} else if (*it == 'T' && Player::IsPatchManiac()) {
 					// T (String Var) is last
-					return Main_Data::game_strings->Get(number);
+					std::string output(Main_Data::game_strings->Get(number));
+					return output;
 				} else {
 					// Variable
 					number = Main_Data::game_variables->Get(number);