Ejemplos de LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID en C++ (Cpp)

Ejemplo n.º 1

Archivo: LuaProxyGlobalFuncMisc.cpp Proyecto: ifzz/LunaDLL

void LuaProxy::Misc::registerCharacterId(const luabind::object& namedArgs, lua_State* L)
{
    short id;
    short base;
    short filterBlock;
    short switchBlock;
    std::string name;

    LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, id);
    LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, name, "");
    LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, base);
    LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, filterBlock, 0);
    LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, switchBlock, 0);

    if (id >= 0 && id <= 5)
    {
        luaL_error(L, "Cannot register character id %d, it is reserved", id);
        return;
    }

    if (base < 1 || base > 5)
    {
        luaL_error(L, "Base character must be a vanilla character", base);
        return;
    }

    runtimeHookCharacterIdRegister(id, name, base, filterBlock, switchBlock);
}

Ejemplo n.º 2

Archivo: LuaProxyGlobalFuncGraphics.cpp Proyecto: zeriyoshi/LunaDLL

void LuaProxy::Graphics::draw(const luabind::object& namedArgs, lua_State* L)
{
    if (luabind::type(namedArgs) != LUA_TTABLE) {
        luaL_error(L, "Argument #1 must be a table with named arguments!");
        return;
    }
    

    double x, y;
    RENDER_TYPE type;
    double priority;
    RenderOp* renderOperation;
    bool isSceneCoordinates;
    LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, x);
    LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, y);
    LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, type);
    LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, isSceneCoordinates, false);
    if (type == RTYPE_TEXT) 
    {
        priority = RENDEROP_DEFAULT_PRIORITY_TEXT;

        std::string text;
        int fontType;
        LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, text);
        LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, fontType, 3);

        RenderStringOp* strRenderOp = new RenderStringOp();
        strRenderOp->m_String = Str2WStr(text);
        if (fontType == 3)
            for (auto& nextChar : strRenderOp->m_String)
                nextChar = towupper(nextChar);
        strRenderOp->m_X = static_cast<float>(x);
        strRenderOp->m_Y = static_cast<float>(y);
        strRenderOp->m_FontType = fontType;
        strRenderOp->sceneCoords = isSceneCoordinates;
        renderOperation = strRenderOp;
    }
    else if (type == RTYPE_IMAGE) 
    {
        priority = RENDEROP_DEFAULT_PRIORITY_RENDEROP;
        
        LuaImageResource* image;
        double sourceX;
        double sourceY;
        double sourceWidth;
        double sourceHeight;
        float opacity;
        
        LUAHELPER_GET_NAMED_ARG_OR_RETURN_VOID(namedArgs, image);

        if (!image || !image->img || !image->img->ImageLoaded()) {
            luaL_error(L, "Image may not be nil.");
            return;
        }

        LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, sourceX, 0.0);
        LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, sourceY, 0.0);
        LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, sourceWidth, static_cast<double>(image->img->m_W));
        LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, sourceHeight, static_cast<double>(image->img->m_H));
        LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, opacity, 1.0f);
        
        RenderBitmapOp* bitmapRenderOp = new RenderBitmapOp();
        bitmapRenderOp->direct_img = image->img;
        bitmapRenderOp->sx = sourceX;
        bitmapRenderOp->sy = sourceY;
        bitmapRenderOp->sw = sourceWidth;
        bitmapRenderOp->sh = sourceHeight;
        bitmapRenderOp->x = x;
        bitmapRenderOp->y = y;
        bitmapRenderOp->sceneCoords = isSceneCoordinates;
        bitmapRenderOp->opacity = opacity;
        renderOperation = bitmapRenderOp;
    }
    else
    {
        luaL_error(L, "No valid 'type'. Must be RTYPE_TEXT or RTYPE_IMAGE");
        return;
    }
    LUAHELPER_GET_NAMED_ARG_OR_DEFAULT_OR_RETURN_VOID(namedArgs, priority, priority);
 
    renderOperation->m_renderPriority = priority;
    gLunaRender.AddOp(renderOperation);
}