COCOS2d-x（一）

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Sprite：精灵，

//sprite 学习
Sprite * s = Sprite::create("sprite1.jpg");//放在Resource目录下
s->setAnchorPoint(Point(0,0));
s->setPosition(Point(100,200));
addChild(s);

http://www.cocos2d-x.org/reference/native-cpp/V3.4/d3/d5c/classcocos2d_1_1_sprite.html

LabelTTF

//LabelTTF * label = LabelTTF::create();
//label->setString("hello cocos ");

//addChild(label);
Size size = Director::getInstance()->getVisibleSize();
//label->setPosition(size.width/2,size.height/2);
//label->setFontSize(36);

TextFieldTTF

Size visibleSize = Director::getInstance()->getVisibleSize();

TextFieldTTF * tf = TextFieldTTF::textFieldWithPlaceHolder("zaizhelishuru :","宋体",20);
addChild(tf);
tf->setPosition(visibleSize.width / 2, visibleSize.height / 2);

auto listener = EventListenerTouchOneByOne::create();
listener->onTouchBegan = [tf](Touch *t, Event *event)
{
if (tf->getBoundingBox().containsPoint(t->getLocation()))
{
tf->attachWithIME();
}
else
{
tf->detachWithIME();
}
return false;
};
Director::getInstance()->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener,tf);
log("NNNNNN");

//Object *obj = new Object();
//log(" the count is %d ",obj->getReferenceCount());
//obj->release();//不使用就释放,不可以用delete obj；去删掉他，不知道这个对象是否在其他的代码里面使用
//或者在创建obj时感觉创建删除比较麻烦，可以改为
//obj->autorelease();

auto menu2 = Menu::create(MenuItemImage::create("continuebutton.png", "cloud.png", [](Object * obj)
{
log("meun item touch");
}), NULL);
menu2->setScale(1);
menu2->setPosition(Point(230, 350));
addChild(menu2);

点集动作

LabelTTF * label = LabelTTF::create("Show next scene ", "Courier", 36);
addChild(label);
label->setPosition(visibleSize.width / 2, visibleSize.height / 2);
EventListenerTouchOneByOne * listener = EventListenerTouchOneByOne::create();
listener->onTouchBegan = [label](Touch * t, Event * e){
if (label->getBoundingBox().containsPoint(t->getLocation()))
{
//Director::getInstance()->replaceScene(imageScene::createScene());
Director::getInstance()->replaceScene(TransitionFadeBL::create(1,imageScene::createScene()));
}
return false;
};
Director::getInstance()->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, label);

动作执行的代码

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