settings panel moved to xml (WIP)

src/logic/scripting/lua/libcore.cpp

@@ -130,6 +130,29 @@ static int l_str_setting(lua_State* L) {
     return 1;
 }
 
+static int l_get_setting_info(lua_State* L) {
+    auto name = lua_tostring(L, 1);
+    auto setting = scripting::engine->getSettingsHandler().getSetting(name);
+    if (auto number = dynamic_cast<NumberSetting*>(setting)) {
+        lua_createtable(L, 0, 1);
+        lua_pushnumber(L, number->getMin());
+        lua_setfield(L, -2, "min");
+        lua_pushnumber(L, number->getMax());
+        lua_setfield(L, -2, "max");
+        return 1;
+    }
+    if (auto integer = dynamic_cast<IntegerSetting*>(setting)) {
+        lua_createtable(L, 0, 1);
+        lua_pushinteger(L, integer->getMin());
+        lua_setfield(L, -2, "min");
+        lua_pushinteger(L, integer->getMax());
+        lua_setfield(L, -2, "max");
+        return 1;
+    }
+    luaL_error(L, "unsupported setting type");
+    return 0;
+}
+
 static int l_quit(lua_State* L) {
     Window::setShouldClose(true);
     return 0;
@@ -165,6 +188,7 @@ const luaL_Reg corelib [] = {
     {"get_setting", lua_wrap_errors<l_get_setting>},
     {"set_setting", lua_wrap_errors<l_set_setting>},
     {"str_setting", lua_wrap_errors<l_str_setting>},
+    {"get_setting_info", lua_wrap_errors<l_get_setting_info>},
     {"quit", lua_wrap_errors<l_quit>},
     {"get_default_generator", lua_wrap_errors<l_get_default_generator>},
     {"get_generators", lua_wrap_errors<l_get_generators>},