onTouchBegan listener on sprite [SOLVED]

cocos2d-x C++
1

This is my sprite:

auto button = Sprite::create("res/button.png");
button->setPosition(visibleSize.width / 2 + origin.x, visibleSize.height * 18 / 100 + origin.y);
this->addChild(button, 13);

And here is the listener:

auto listener1 = EventListenerTouchOneByOne::create();
    listener1->setSwallowTouches(true);

    static bool chck = false;

    listener1->onTouchBegan = [=](Touch* touch, Event* event){
        if(chck == false){
            unschedule(schedule_selector(GameScene::animLbl));
            chck = true;
        }else{
            schedule(schedule_selector(GameScene::animLbl), .01);
            chck = false;
        }

        auto target = static_cast<Sprite*>(event->getCurrentTarget());
        Point locationInNode = target->convertToNodeSpace(touch->getLocation());
        Size s = target->getContentSize();
        Rect rect = Rect(0, 0, s.width, s.height);
        if (rect.containsPoint(locationInNode))
        {
            int nums[6] = {0, 0, 0, 0, 0, 0};

            srand(time(0));

            std::stringstream ss;

            int min = 1, max = 49, num = 0;

            for(int counter = 0; counter < 6; counter++){
                do{
                    num = min + (rand() % (max - min + 1));
                }while(checkIfExists(nums, num));
                nums[counter] = num;
            }

            sort(nums, nums + 6);

            ss.str(std::string());
            ss << nums[0];
            lblOne->setString(ss.str());

            ss.str(std::string());
            ss << nums[1];
            lblTwo->setString(ss.str());

            ss.str(std::string());
            ss << nums[2];
            lblThree->setString(ss.str());

            ss.str(std::string());
            ss << nums[3];
            lblFour->setString(ss.str());

            ss.str(std::string());
            ss << nums[4];
            lblFive->setString(ss.str());

            ss.str(std::string());
            ss << nums[5];
            lblSix->setString(ss.str());

            interstitialCounter++;

            if(interstitialCounter > 4){
                interstitialCounter = 0;
                AdMob::showFullscreenAd();
            }

            return true;
        }
        return false;
    };

    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener1, button);

    this->schedule(schedule_selector(GameScene::animLbl), .01);

These all are in init() function but here is the problem: Touch on sprite works as expected. But touch anywhere else on screen causes only schedule and unschedule of the function GameScene::animLbl(). Weird. After hours of investigating code, i still have nothing in my hands. Thanks for your help in advance.

2

Hello,

This is what i think when i look your code.

When you touch on sprite,
if (rect.containsPoint(locationInNode))
this function will return true and preform the functionality.
But when you touch outside of sprite, above function will return false, so nothing will be executed, which returns false.

Schedule and unschedule function is at the top. Which will always execute when ever touch the screen depends on chck bool value.

Regards
Gurudath

3 
if(chck == false){
            unschedule(schedule_selector(GameScene::animLbl));
            chck = true;
        }else{
            schedule(schedule_selector(GameScene::animLbl), .01);
            chck = false;
        }

I solved it by basically getting code above inside if (rect.containsPoint(locationInNode)) :smile: