Cocos2d-x3.2 Sprite精灵类的创建与设置

  //3.0版本以后，sharedXXX方法改成了getInstance方法 //Director::getInstance()->getVisibleSize()

//GameScene.h
#include "cocos2d.h"

class  GameScene :  public  cocos2d::Layer
{
public :
    static  cocos2d::Scene* createScene();

    virtual  bool  init();

    void  menuCallback(cocos2d::Ref* pSender);

    CREATE_FUNC(GameScene);
};

//GameScene.cpp
#include "GameScene.h"

USING_NS_CC;

cocos2d::Scene* GameScene::createScene()
{
    auto  scene = Scene::create();    //创建一个场景
    auto  layer = GameScene::create();    //创建一个图层
    scene->addChild(layer);
    return  scene;
}

//初始化当前的图层
bool  GameScene::init()
{
    if (!Layer::init())       //初始化父类
        return  false ;

    //获取屏幕大小
    Size visibleSize = Director::getInstance()->getVisibleSize();

    //创建精灵的六种方法
    //方法一
    auto  sprite1 = Sprite::create( "Flag_1.png" );
    sprite1->setPosition(Vec2(visibleSize.width*0.2, visibleSize.height*0.7));
    this ->addChild(sprite1);

    //方法二
    auto  sprite2 = Sprite::create( "Flag_1.png" , Rect(0, 0, 48, 36));
    sprite2->setPosition(Vec2(visibleSize.width*0.4, visibleSize.height*0.7));
    this ->addChild(sprite2);

    //创建2D纹理
    auto  texture1 = Director::getInstance()->getTextureCache()->addImage( "Flag_1.png" );
    //auto texture1 = TextureCache::sharedTextureCache()->addImage("Flag_1.png");  //cocos2d-x 3.0已移除该方法

    //方法三
    auto  sprite3 = Sprite::createWithTexture(texture1);
    sprite3->setPosition(Vec2(visibleSize.width*0.6, visibleSize.height*0.7));
    this ->addChild(sprite3);

    //方法四
    auto  sprite4 = Sprite::createWithTexture(texture1, Rect(0, 0, 48, 36));
    sprite4->setPosition(Vec2(visibleSize.width*0.8, visibleSize.height*0.7));
    this ->addChild(sprite4);

    //创建精灵帧
    auto  frame = SpriteFrame::create( "Flag_1.png" , Rect(0, 0, 48, 36));

    //方法五
    auto  sprite5 = Sprite::createWithSpriteFrame(frame);
    sprite5->setPosition(Vec2(visibleSize.width*0.3, visibleSize.height*0.3));
    this ->addChild(sprite5);

//    //方法六
//    SpriteFrameCache::sharedSpriteFrameCache()->addSpriteFramesWithFile("img.plist");
//
//    auto sprite6 = Sprite::createWithSpriteFrameName("HelloWorld.png");
//    sprite6->setPosition(Vec2(visibleSize.width*0.7, visibleSize.height*0.3));
//    this->addChild(sprite6);

    //**************************//
    //精灵常用处理操作
    //设置缩放
    sprite1->setScale(1.5f, 1.5f);
//    sprite1->setScaleX(1.5f);
//    sprite1->setScaleY(1.5f);

    //设置旋转，大于零顺时针旋转
    sprite2->setRotation(60.0f);
//    sprite2->setRotationX(60.0f);
//    sprite2->setRotationY(60.0f);

    //设置倾斜
    sprite3->setSkewX(30.0f);
//    sprite3->setSkewY(30.0f);

    //设置是否可见
    sprite4->setVisible( true );

    //设置颜色
    sprite1->setColor(Color3B(0, 0, 255));

    //设置透明度
    sprite2->setOpacity(100);

    //更改图片



    return  true ;
}

FROM: http://my.oschina.net/Jacedy/blog/301242