摘要：-(void)step:(ccTime)dt{if (rotate == 360) {rotate = 0;}rotate += 5;float fradian = rotate * PI / 180;NSLog(@"%f%f",rotate,fradian);id ac0 = [CCMoveTo actionWithDuration:0.01 position:ccp(centerx + radius * sinf(fradian),centery + radius * cosf(fradian))];id ac1 = [CCRotateTo actionWithDura 阅读全文

摘要：iOS开发工具Xcode史上最全快捷键xcode相关：关于xcode 可设偏好设置 command+,清空缓存 可设隐藏xcode command+h隐藏其它 command+option+h显示全部 可设退出xcode command+q文件相关：新建项目 command+shift+n新建文件 command+n新建空文件 command+control+n打开 command+o在新窗口中打开 command+option+o快速打开 command+shift+d / command+shift+alt+d (不知区别是什么)清空最近打开文件 可设清空最近打开项目 可设Get Info 阅读全文