vs-yanguo的博客

日志

关于我

vs-yanguo

我就是我,认识了就会知道！

文章分类

cocos2d教程 —— 播放动画

2010-10-16 23:24:56| 分类： cocos2d | 标签： |举报 |字号大中小订阅

下载LOFTER 我的照片书 |

TE>转载TE>

http://www.cocoachina.com/iphonedev/sdk/2010/0712/1851.html
    首先用zwoptex(http://zwoptexapp.com/flashversion/)创建animation.png和animation.plist，两个文件必须同名，使用时不要添加完全空白的图片，不然无法导出png文件。然后将两个文件添加到project里。plist文件存储的是png文件中每个图元的对应坐标和名称（仍然是原文件名）。
播放动画代码如下：
- (void) playAnimation {
    [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:@"animation.plist"];
    CCSpriteSheet *sheet = [CCSpriteSheet spriteSheetWithFile:@"animation.png"];
    CCSprite *sprite = [CCSprite spriteWithSpriteFrameName:@"Target1.png"];
    sprite.position = monster.position; //设置动画播放位置
    [self addChild:sheet z:1 tag:100]; //设置tag为了在后面的函数中读取sheet
    [sheet addChild:sprite];

    NSMutableArray *animationFrames = [NSMutableArray array];//存储动画序列
    for(int i = 1; i != 18; i++){
        NSString *frameName = [NSString stringWithFormat:@"Target%d.png",i];
        CCSpriteFrame *frame = [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:frameName];
        [animationFrames addObject:frame];
    }
    CCAnimation *animation = [CCAnimation animationWithName:@"monster dead" delay:0.04f frames:animationFrames];
    [sprite runAction:[CCSequence actions:
                       [CCAnimate actionWithAnimation:animation restoreOriginalFrame:NO],
                       [CCCallFunc actionWithTarget:self selector:@selector(removeAnimation)],nil]];

}
// 添加一个清除函数是因为动画的最后一帧不会消失，如果有更好的处理办法，给我留言
- (void) removeAnimation {
    CCSpriteSheet *sheet = (CCSpriteSheet *)[self getChildByTag:100];
    [self removeChild:sheet cleanup:YES];
}
cocos2d文档中说道

The sprite frames will be cached AND RETAINED, and they won't be released unless you call // [[CCSpriteFrameCache sharedSpriteFrameCache] removeUnusedSpriteFrames];
但是我在自己的程序中得出的是sprites frames没有保留（retain），所以在dealloc中添加上面的代码会出错。如果有知道原因的，给我留言。

评论这张

转发至微博

阅读(1123)| 评论(0)

历史上的今天

this.p={  m:2,
              b:2,
              loftPermalink:'',
              id:'fks_081075081086087069082085087095080083088069081081082069',
              blogTitle:'cocos2d教程 —— 播放动画',
              blogAbstract:'  <P\><CI\><WBR\>TE><IMG title=\"cocos2d教程 —— 播放动画 - vs-yanguo - vs-yanguo的博客\"  alt=\"cocos2d教程 —— 播放动画 - vs-yanguo - vs-yanguo的博客\"  align=\"absMiddle\"  src=\"http://simg.sinajs.cn/blog7style/images/common/sg_trans.gif\"  width=\"15\"  \>转载<WBR\>TE></P\>  <P\><A rel=\"nofollow\" href=\"http://www.cocoachina.com/iphonedev/sdk/2010/0712/1851.html\"  \>http://www.cocoachina.com/iphonedev/sdk/2010/0712/1851.html</A\><BR\> <WBR\> <WBR\> <WBR\> 首先用zwoptex(http://zwoptexapp.com/flashversion/)创建animation.png和animation.plist，两个文件必须同名，使用时不要添加完全空白的图片，不然无法导出png文件。然后将两个文件添加到project里。plist文件存储的是png文件中每个图元的对应坐标和名称（仍然是原文件名）。<BR\>播放动画代码如下：<BR\>- (void) playAnimation {<BR\> <WBR\> <WBR\> <WBR\> [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:@\"animation.plist\"];<BR\> <WBR\> <WBR\></P\>',
              blogTag:'',
              blogUrl:'blog/static/459657462010916112456688',
              isPublished:1,
              istop:false,
              type:0,
              modifyTime:1316847396005,
              publishTime:1287242696688,
              permalink:'blog/static/459657462010916112456688',
              commentCount:0,
              mainCommentCount:0,
              recommendCount:0,
              bsrk:-100,
              publisherId:0,
              recomBlogHome:false,
              currentRecomBlog:false,
              attachmentsFileIds:[],
              vote:{},
              groupInfo:{},
              friendstatus:'none',
              followstatus:'unFollow',
              pubSucc:'',
              visitorProvince:'',
              visitorCity:'',
              visitorNewUser:false,
              postAddInfo:{},
              mset:'000',
              mcon:'',
              srk:-100,
              remindgoodnightblog:false,
              isBlackVisitor:false,
              isShowYodaoAd:false,
              hostIntro:'我就是我,认识了就会知道！',
              hmcon:'1',
              selfRecomBlogCount:'0',
              lofter_single:'<iframe width="140" height="560" style="overflow:hidden;" src="http://www.lofter.com/mailEntry.do?blogad=1&blog" frameBorder="0"></iframe>'
            }

{list a as x}
    {if !!x}
    <div class="iblock nbw-fce nbw-f40">
      <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.visitorName}/">
      {if x.visitorName==visitor.userName}
      <img alt="${x.visitorNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.visitorName)}&r=${visitor.imageUpdateTime}"/>
      {else}
      <img alt="${x.visitorNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.visitorName)}"/>
      {/if}
      </a>
      <div class="cwd vname thide">
        {if x.moveFrom=='wap'}
          <a class="noul pnt" target="_blank" href="http://blog.163.com/services/wapblog.html?frompersonalbloghome"><span title="来自网易手机博客" class="iblock wapIcon"> </span></a>
        {elseif x.moveFrom=='iphone'}
          <a class="noul pnt" target="_blank"><span title="来自iPhone客户端" class="iblock iphoneIcon"> </span></a>
        {elseif x.moveFrom=='android'}
          <a class="noul pnt" target="_blank"><span title="来自Android客户端" class="iblock androidIcon"> </span></a>
        {elseif x.moveFrom=='mobile'}
          <a class="noul pnt" target="_blank" href="http://blog.163.com/services/emsblog.html?frompersonalbloghome"><span title="来自网易短信写博" class="iblock wapIcon"> </span></a>
        {/if}
        <a class="fc03 m2a"  target="_blank" hidefocus="true" href="http://blog.163.com/${x.visitorName}/">
          ${fn(x.visitorNickname,8)|escape}
        </a>
      </div>
    </div>
    {/if}
    {/list}

<#--最新日志，群博日志--> <#--推荐日志-->

<p class="fc06">推荐过这篇日志的人：</p>
    <div>
      {list a as x}
      {if !!x}
      <div class="iblock nbw-fce nbw-f40">
        <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.recommenderName}/">
        <img alt="${x.recommenderNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.recommenderName)}"/>
        </a>
        <div class="cwd thide">
          <a class="fc03 m2a" target="_blank" hidefocus="true" href="http://blog.163.com/${x.recommenderName}/">
            ${fn(x.recommenderNickname,6)|escape}
          </a>
        </div>
      </div>
      {/if}
      {/list}
    </div>
    {if !!b&&b.length>0}
    <p  class="fc06">他们还推荐了：</p>
    <ul>
    {list b as y}
      {if !!y}
        <li class="rrb"><span class="iblock">·</span><a class="fc03 m2a" target="_blank" href="http://blog.163.com/${y.recommendBlogPermalink}/?from=blog/static/459657462010916112456688">${y.recommendBlogTitle|escape}</a></li>
      {/if}
    {/list}
    </ul>
    {/if}

<#--引用记录--> <#--博主推荐--> <#--随机阅读--> <#--首页推荐--> <#--历史上的今天--> <#--被推荐日志--> <#--上一篇，下一篇--> <#-- 热度 -->

{list a as x}
    {if !!x}
    <div class="hotItem iblock nbw-fce nbw-f40">
      <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/">
      {if x.publisherUsername==visitor.userName}
      <img alt="${x.publisherNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.publisherUsername)}&r=${visitor.imageUpdateTime}"/>
      {else}
      <img alt="${x.publisherNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.publisherUsername)}"/>
      {/if}
      </a>
      <div class="cwd vname thide">
        <a class="fc03 m2a"  target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/">
          ${fn(x.publisherNickname,8)|escape}
        </a>
      </div>
      <a class="f-myLikeIcons hottype {if x.type==1} js-liketype{elseif x.type==2} js-reblogtype{elseif x.type==3} js-sharetype{else}{/if}" target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/"> </a>
    </div>
    {/if}
    {/list}

<#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->

页脚

我的照片书 - 手机博客 - 下载LOFTER APP - 订阅此博客

vs-yanguo的博客

导航

日志

cocos2d教程 —— 播放动画

历史上的今天

最近读者

热度

评论

页脚