In-game settings menu using separate Lua environment (#15614)

src/script/lua_api/l_menu_common.cpp

@@ -0,0 +1,49 @@
+// Luanti
+// SPDX-License-Identifier: LGPL-2.1-or-later
+// Copyright (C) 2013 sapier
+// Copyright (C) 2025 grorp
+
+#include "l_menu_common.h"
+
+#include "client/renderingengine.h"
+#include "gettext.h"
+#include "lua_api/l_internal.h"
+
+
+int ModApiMenuCommon::l_gettext(lua_State *L)
+{
+	const char *srctext = luaL_checkstring(L, 1);
+	const char *text = *srctext ? gettext(srctext) : "";
+	lua_pushstring(L, text);
+
+	return 1;
+}
+
+
+int ModApiMenuCommon::l_get_active_driver(lua_State *L)
+{
+	auto drivertype = RenderingEngine::get_video_driver()->getDriverType();
+	lua_pushstring(L, RenderingEngine::getVideoDriverInfo(drivertype).name.c_str());
+	return 1;
+}
+
+
+int ModApiMenuCommon::l_irrlicht_device_supports_touch(lua_State *L)
+{
+	lua_pushboolean(L, RenderingEngine::get_raw_device()->supportsTouchEvents());
+	return 1;
+}
+
+
+void ModApiMenuCommon::Initialize(lua_State *L, int top)
+{
+	API_FCT(gettext);
+	API_FCT(get_active_driver);
+	API_FCT(irrlicht_device_supports_touch);
+}
+
+
+void ModApiMenuCommon::InitializeAsync(lua_State *L, int top)
+{
+	API_FCT(gettext);
+}