[Quest API] Add GetLanguageName() to Perl/Lua. (#1860)

- Add quest::getlanguagename(language_id) to Perl.
- Add eq.get_language_name(language_id) to Lua.

zone/embparser_api.cpp

@@ -8023,6 +8023,23 @@ XS(XS__getspell) {
     }
 }
 
+XS(XS__getlanguagename);
+XS(XS__getlanguagename) {
+	dXSARGS;
+	if (items != 1)
+		Perl_croak(aTHX_ "Usage: quest::getlanguagename(int language_id)");
+	{
+		dXSTARG;
+		int language_id = (int) SvIV(ST(0));
+		std::string language_name = quest_manager.getlanguagename(language_id);
+
+		sv_setpv(TARG, language_name.c_str());
+		XSprePUSH;
+		PUSHTARG;
+		XSRETURN(1);
+	}
+}
+
 /*
 This is the callback perl will look for to setup the
 quest package's XSUBs
@@ -8315,6 +8332,7 @@ EXTERN_C XS(boot_quest) {
 	newXS(strcpy(buf, "get_expedition_by_zone_instance"), XS__get_expedition_by_zone_instance, file);
 	newXS(strcpy(buf, "get_expedition_lockout_by_char_id"), XS__get_expedition_lockout_by_char_id, file);
 	newXS(strcpy(buf, "get_expedition_lockouts_by_char_id"), XS__get_expedition_lockouts_by_char_id, file);
+	newXS(strcpy(buf, "getlanguagename"), XS__getlanguagename, file);
 	newXS(strcpy(buf, "getinventoryslotid"), XS__getinventoryslotid, file);
 	newXS(strcpy(buf, "getitemname"), XS__getitemname, file);
 	newXS(strcpy(buf, "getItemName"), XS_qc_getItemName, file);

zone/lua_general.cpp

@@ -3351,6 +3351,10 @@ Lua_Spell lua_get_spell(uint32 spell_id) {
 	return Lua_Spell(spell_id);
 }
 
+std::string lua_get_language_name(int language_id) {
+	return quest_manager.getlanguagename(language_id);
+}
+
 #define LuaCreateNPCParse(name, c_type, default_value) do { \
 	cur = table[#name]; \
 	if(luabind::type(cur) != LUA_TNIL) { \
@@ -3794,6 +3798,7 @@ luabind::scope lua_register_general() {
 		luabind::def("is_npc_spawned", &lua_is_npc_spawned),
 		luabind::def("count_spawned_npcs", &lua_count_spawned_npcs),
 		luabind::def("get_spell", &lua_get_spell),
+		luabind::def("get_language_name", &lua_get_language_name),
 
 		/*
 			Cross Zone

zone/questmgr.cpp

@@ -1036,6 +1036,10 @@ std::string QuestManager::getskillname(int skill_id) {
 	return EQ::skills::GetSkillName(static_cast<EQ::skills::SkillType>(skill_id));
 }
 
+std::string QuestManager::getlanguagename(int language_id) {
+	return EQ::constants::GetLanguageName(language_id);
+}
+
 void QuestManager::safemove() {
 	QuestManagerCurrentQuestVars();
 	if (initiator && initiator->IsClient())

zone/questmgr.h

@@ -115,6 +115,7 @@ public:
 	std::string getracename(uint16 race_id);
 	std::string getspellname(uint32 spell_id);
 	std::string getskillname(int skill_id);
+	std::string getlanguagename(int language_id);
 	void safemove();
 	void rain(int weather);
 	void snow(int weather);