\u4e0a\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u6211\u4eec\u9879\u76ee\u7684\u5404\u4e2a\u6587\u4ef6\u5939\uff0c\u63a5\u4e0b\u6765\u5f00\u59cb\u4ecb\u7ecd\u679c\u5b9e\u7bc7\u3002<\/p>\n
class Food extends egret.Sprite {<\/p>\n
\/**
\n* \u98df\u7269\u989c\u8272
\n*\/
\nprivate static colorList: number[] =
\n[0x70f3ff, 0xff461f, 0x00bc12, 0x21a675, 0x4c221b, 0xbf242a, 0x161823, 0xffa400,];
\n\/\/private static colorList: number[] =
\n\/\/[0xff0000, 0xff0000, 0xff0000, 0xff0000, 0xff0000, 0xff0000, 0xff0000, 0xff0000,];<\/p>\n
\/**
\n* @param x \u6a2a\u5750\u6807
\n* @param y \u7eb5\u5750\u6807
\n* @param r \u534a\u5f84
\n*\/
\npublic constructor(x: number, y: number, r: number) {
\nsuper();
\nthis.init(x, y, r);
\n\/\/ var timer:egret.Timer = new egret.Timer(2000,0);
\n\/\/ timer.addEventListener(egret.TimerEvent.TIMER,this.timerFunc,this);
\n\/\/ timer.addEventListener(egret.TimerEvent.TIMER_COMPLETE,this.timerComFunc,this);
\n\/\/timer.start();
\n}<\/p>\n
private food: egret.Shape;
\npublic color: number;<\/p>\n
\/**
\n* \u521d\u59cb\u5316
\n*
\n* 1.\u7ed8\u5236\u679c\u5b9e
\n*\/<\/p>\n
\/\/ private timerComFunc()
\n\/\/ {
\n\/\/ console.log(“\u8ba1\u65f6\u7ed3\u675f”);
\n\/\/ }<\/p>\n
private init(x: number, y: number, r: number): void {<\/p>\n
\/\/\u83b7\u53d6\u968f\u673a\u989c\u8272
\nthis.color = this.randomColor();<\/p>\n
this.food = new egret.Shape();
\nthis.food.graphics.beginFill(this.color);
\nthis.food.graphics.drawCircle(0, 0, r);
\nthis.food.graphics.endFill();<\/p>\n
this.food.x = r;
\nthis.food.y = r;<\/p>\n
\/\/\u4f4d\u7f6e
\nthis.x = x;
\nthis.y = y;<\/p>\n
this.addChild(this.food);
\negret.Tween.get(this.food,{loop:true}).to({alpha:.0 },300,egret.Ease.circIn).to({alpha:1 },300,egret.Ease.circIn);
\n}<\/p>\n
\/**
\n* \u83b7\u53d6\u968f\u673a\u7684\u989c\u8272
\n*\/
\nprivate randomColor(): number {
\n\/\/ return Food.colorList[Math.round(Math.random() * Food.colorList.length)];
\nreturn parseInt(“0x” + (“000000” + ((Math.random() * 16777215 + 0.5) >> 0).toString(16)).slice(-6));
\n}<\/p>\n
\/**
\n* \u88ab\u5403
\n*\/
\npublic onEat() {
\nthis.parent.removeChild(this);
\n}
\n}<\/p>\n
\u989c\u8272\u6570\u7ec4\u5f97\u5230\u7684\u662f\u679c\u5b9e\u7684\u989c\u8272\uff0c\u4e0b\u9762\u7684\u968f\u673a\u53d6\u8272\u662f\u4ece\u6570\u7ec4\u91cc\u9762\u53d6\uff0c<\/p>\n
\u7f13\u52a8\u52a8\u753b\u4f7f\u7684\u6211\u4eec\u679c\u5b9e\u66f4\u52a0\u5177\u6709\u52a8\u6548\uff0c\u6700\u540e\u6267\u884c\u88ab\u5403\u64cd\u4f5c\uff0c<\/p>\n
\u4eca\u5929\u53c8\u662f\u4ee3\u7801\u6ee1\u6ee1\u7684\u4e00\u5929<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e0a\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u6211\u4eec\u9879\u76ee\u7684\u5404\u4e2a\u6587\u4ef6\u5939\uff0c\u63a5\u4e0b\u6765\u5f00\u59cb\u4ecb\u7ecd\u679c\u5b9e\u7bc7\u3002 class Food extends egret.S […]<\/p>\n","protected":false},"author":1,"featured_media":144,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/244"}],"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=244"}],"version-history":[{"count":3,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/244\/revisions"}],"predecessor-version":[{"id":818,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/posts\/244\/revisions\/818"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=\/wp\/v2\/media\/144"}],"wp:attachment":[{"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=244"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xrhoujie.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}