Function Initialize

engine/script/src/script.cpp:195–282

    }

    void Initialize(HContext context)
    {
        lua_State* L = context->m_LuaState;
        DM_LUA_STACK_CHECK(L, 0);

        luaL_openlibs(L);

        // To support 'math.mod' even though it's been deprecated in 5.1 and removed in 5.2
        lua_getglobal(L, "math");
        lua_getfield(L, -1, "fmod");
        lua_setfield(L, -2, "mod");
        lua_pop(L, 1);

        InitializeHash(L);
        InitializeMsg(L);
        InitializeVmath(L);
        InitializeSys(L);
        InitializeModule(L);
        InitializeJson(L);
        InitializeZlib(L);
        InitializeHtml5(L);
        InitializeLuasocket(L);
        InitializeBitop(L);
        InitializeGraphics(L, context->m_GraphicsContext);

        lua_register(L, "print", LuaPrint);
        lua_register(L, "pprint", LuaPPrint);

        lua_getglobal(L, "math");
        if (!lua_isnil(L, -1)) {
            uint32_t *seed = (uint32_t*) malloc(sizeof(uint32_t));
            *seed = 0;
            lua_pushlightuserdata(L, seed);
            lua_setglobal(L, RANDOM_SEED);
            // discard first value to avoid repeated values
            dmMath::Rand(seed);

            lua_pushcfunction(L, Lua_Math_Random);
            lua_setfield(L, -2, "random");

            lua_pushcfunction(L, Lua_Math_Randomseed);
            lua_setfield(L, -2, "randomseed");
        } else {
            dmLogWarning("math library not loaded")
        }

        lua_pop(L, 1);

        lua_pushlightuserdata(L, (void*)context);
        SCRIPT_CONTEXT_HASH = dmScript::SetGlobal(L, SCRIPT_CONTEXT);

        lua_pushlightuserdata(L, (void*)L);
        lua_setglobal(L, SCRIPT_MAIN_THREAD);

        // Create main context table
        lua_newtable(L);
        // [-1] context_table
        // Create weak subtable