Cocos2d-x 3.2 Menu菜单的创建

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

//GameScene.h #include"cocos2d.h" class GameScene: public cocos2d::Layer { : static cocos2d::Scene*createScene(); virtual bool init(); void menuCallback(cocos2d::Ref*pSender); CREATE_FUNC(GameScene); };

?

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

//GameScene.cpp #include"GameScene.h" USING_NS_CC; cocos2d::Scene*GameScene::createScene() { auto scene=Scene::create(); //创建一个场景 layer=GameScene::create(); //创建一个图层 scene->addChild(layer); return scene; } //初始化当前的图层 GameScene::init() { if (!Layer::init()) //初始化父类 return false ; //获取屏幕大小 SizevisibleSize=Director::getInstance()->getVisibleSize(); //autosize=Director::getInstance()->getWinSize(); //添加一个图片精灵 sprite=Sprite::create( "OnePiece_1.png" ); sprite->setPosition(Vec2(visibleSize.width/2,visibleSize.height/2)); this ->addChild(sprite); //创建菜单 //方法一 label=Label::createWithSystemFont( "Jacedy" , "MarkerFelt" item1=MenuItemLabel::create(label,CC_CALLBACK_1(GameScene::menuCallback, )); item1->setPosition(Vec2(visibleSize.width*0.9,visibleSize.height*0.8)); //方法二 item2=MenuItemFont::create( )); item2->setPosition(Vec2(visibleSize.width*0.9,visibleSize.height*0.7)); //方法三 sprite1=Sprite::create( "btn-play-normal.png" ); sprite2=Sprite::create( "btn-play-selected.png" ); item3=MenuItemSprite::create(sprite1,sprite2,monospace!important; border:0px!important; bottom:auto!important; float:none!important; height:auto!important; left:auto!important; line-height:1.1em!important; outline:0px!important; overflow:visible!important; position:static!important; right:auto!important; top:auto!important; vertical-align:baseline!important; width:auto!important; font-size:1em!important; min-height:inherit!important">)); item3->setPosition(Vec2(visibleSize.width*0.9,visibleSize.height*0.6)); //方法四 item4=MenuItemImage::create( )); item4->setPosition(Vec2(visibleSize.width*0.9,visibleSize.width*0.5)); menu=Menu::create(item1,item2,item3,item4,NULL); menu->setAnchorPoint(Vec2::ZERO); menu->setPosition(Vec2::ZERO); ->addChild(menu); true ; } GameScene::menuCallback(cocos2d::Ref*pSender) { }