cocos2dx 字符串拼接
for(int i=1;i<5;i++){ char str[3];
        sprintf(str,"%d",i); char totalFilename[30]; 
        strcpy(totalFilename, "game_loading") ; const char* suffix = ".png";
        strcat(totalFilename, str);
        strcat(totalFilename, suffix);
        log(totalFilename);
        animation->setDelayPerUnit(0.2f);
        log("%d",sizeof(str[0])); char t = 'q';
        log("char %d",sizeof(t)); float a = 10.30;

        log("t %d",sizeof(&a));
        
        animation->addSpriteFrame(SpriteFrameCache::getInstance()->getSpriteFrameByName(totalFilename));
    }
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读取XML

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Dictionary* dic = Dictionary::createWithContentsOfFile("chineseString.xml");  
String* strchinese   =   (String*)dic->objectForKey("startGame"); <?xml version="1.0" encoding="utf-8"?>
<plist version="1.0">

  <dict>


    <key>startGame</key>

    <string>从XML里面读取的东东</string>


    <key>japanese</key>

    <string>地方</string>
  </dict>
</plist>
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 创建动画Animation

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Animation* HelloWorld::getAnimation(const char* stts[],int l,float delay){
    Animation* ac = Animation::create();
    ac->setDelayPerUnit(delay); for(int i=0;i<l;i++){
        ac->addSpriteFrame(SpriteFrameCache::getInstance()->getSpriteFrameByName(stts[i]));
    } return ac;
}


Animation* HelloWorld::getAnimation(const std::string stts[],int l,float delay){
    Animation* ac = Animation::create();
    ac->setDelayPerUnit(delay); for(int i=0;i<l;i++){
        ac->addSpriteFrame(SpriteFrameCache::getInstance()->getSpriteFrameByName(stts[i]));
    } return ac;
}