{"id":644,"date":"2020-01-11T21:49:40","date_gmt":"2020-01-11T13:49:40","guid":{"rendered":"http:\/\/blog.xrhoujie.com\/?p=644"},"modified":"2020-01-02T10:35:53","modified_gmt":"2020-01-02T02:35:53","slug":"egret%e5%9f%ba%e7%a1%80-tween%e5%8a%a8%e7%94%bb","status":"publish","type":"post","link":"http:\/\/blog.xrhoujie.com\/?p=644","title":{"rendered":"egret\u57fa\u7840-tween\u52a8\u753b"},"content":{"rendered":"

\u4f7f\u7528\u65b9\u6cd51\uff0c\u9ed8\u8ba4\u65b9\u5f0f<\/h1>\n

\/\/imgNode \u60f3\u8981\u6267\u884ctween\u52a8\u753b\u7684\u8282\u70b9<\/p>\n

var obj = egret.Tween.get(imgNode)<\/p>\n

\/\/ \u6d88\u8017250\u6beb\u79d2\uff0c\u4f7fy\u8f74\u8fd0\u52a8\u52301000\uff0c\u6d88\u8017500\u6beb\u79d2\uff0c\u4f7fy\u8f74\u8fd0\u52a8\u5230120\uff0c\u6d88\u8017500\u6beb\u79d2\uff0c\u4f7fy\u8f74\u8fd0\u52a8\u5230321\uff0c\u8fd0\u52a8\u7ed3\u675f\u540e\u8c03\u7528cal=>\u901a\u5e38\u6307\u5411\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u51fd\u6570
\nobj.to({ y:1000 },250).to({ y : 120 }, 500).to({ x: 321, y:571.67},500).call(()=>{
\nthis.tweenFinished()
\n})<\/p>\n

private tweenFinished(){<\/p>\n

\/\/xxxxxx ——tween\u52a8\u753b\u961f\u5217\u7ed3\u675f\u540e\u4f1a\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570\u5185\u7684\u65b9\u6cd5<\/p>\n

}<\/p>\n

\u4f7f\u7528\u65b9\u6cd52-\u5faa\u73af\u5e94\u7528<\/h1>\n

var tw = egret.Tween.get( node, { loop:true} );<\/p>\n

\u4f7f\u7528\u65b9\u6cd53-\u7f13\u52a8\u5bf9\u8c61\u7684\u7f13\u52a8\u53d8\u5316\u4e8b\u4ef6<\/h1>\n

\u6bd4\u5982\u6e38\u620f\u4e2d\u6709\u730e\u7269\u5728\u505a\u4e00\u4e2aTween\u8fd0\u52a8\u8fc7\u7a0b\u4e2d\uff0c\u730e\u4eba\u7684\u67aa\u53e3\u8981\u5b9e\u65f6\u7784\u51c6\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u5728Tween\u7684\u53d8\u5316\u8fc7\u7a0b\u968f\u65f6\u8ba1\u7b97\uff0c\u4fee\u6b63\u730e\u4eba\u67aa\u53e3\u7684\u89d2\u5ea6\u3002<\/p>\n

var obj = { x:0 };
\nvar funcChange = function():void{
\nconsole.log( this.x );
\n}
\negret.Tween.get( obj, { onChange:funcChange, onChangeObj:obj } )
\n.to( {x:600}, 1000 , egret.Ease.backInOut );
\n\u968f\u7740obj\u5bf9\u8c61\u7684\u8fd0\u52a8 funcChange\u51fd\u6570\u4e5f\u4f1a\u8fdb\u884c\u6539\u53d8<\/p>\n

\u4f7f\u7528\u65b9\u6cd54-\u591a\u4e2a\u7f13\u52a8\u4f7f\u7528<\/h1>\n

“`js
\nvar shp:egret.Shape = new egret.Shape();
\nshp.graphics.beginFill( 0x00ff00 );
\nshp.graphics.drawRect( 0, 0, 100, 100 );
\nshp.graphics.endFill();
\nshp.x = 50;
\nshp.y = 50;
\nthis.addChild( shp );
\nvar tw = egret.Tween.get( shp, { loop:true} );
\ntw.to( {x:250}, 500 ).call( function(){ console.log( “\u53f3\u4e0a\u89d2” ) } ).wait( 100 )
\n.to( {y:250}, 500 ).call( function(){ console.log( “\u53f3\u4e0b\u89d2” ) } ).wait( 100 )
\n.to( {x:50}, 500 ).call( function(){ console.log( “\u5de6\u4e0b\u89d2” ) } ).wait( 100 )
\n.to( {y:50}, 500 ).call( function(){ console.log( “\u5de6\u4e0a\u89d2” ) } ).wait( 100 );
\n“`<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f7f\u7528\u65b9\u6cd51\uff0c\u9ed8\u8ba4\u65b9\u5f0f \/\/imgNode \u60f3\u8981\u6267\u884ctween\u52a8\u753b\u7684\u8282\u70b9 var obj = egret.Twe […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[15],"_links":{"self":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/644"}],"collection":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=644"}],"version-history":[{"count":1,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/644\/revisions"}],"predecessor-version":[{"id":645,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/644\/revisions\/645"}],"wp:attachment":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=644"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}