Function Sys_GetConfigNumber

engine/script/src/script_sys.cpp:566–588

get number config value with optional default value * Get number config value from the game.project configuration file with optional default value * * @name sys.get_config_number * @param key [type:string] key to get value for. The syntax is SECTION.KEY * @param [default_value] [type:number] (optional) default value to return if the value does not exist * @return valu

     * ```
     */
    static int Sys_GetConfigNumber(lua_State* L)
    {
        DM_LUA_STACK_CHECK(L, 1);

        const char* key = luaL_checkstring(L, 1);
        float default_value = 0;
        if (!lua_isnone(L, 2))
        {
            default_value = luaL_checknumber(L, 2);
        }

        dmConfigFile::HConfig config_file = GetConfigFile(L);
        if (config_file)
        {
            float value = dmConfigFile::GetFloat(config_file, key, default_value);
            lua_pushnumber(L, value);
        }
        else
        {
            lua_pushnil(L);
        }
        return 1;
    }

    /*# get boolean config value with optional default value
     * Get boolean config value from the game.project configuration file with optional default value