摘要：
function Bird(imgArr, x, y){ this.imgArr = imgArr; this.x = x; this.y = y; this.idx = parseInt(Math.random() * this.imgArr.length); this.img = this.im 阅读全文
posted @ 2018-01-20 11:31
︶ㄣ鳯躌氷瀚
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摘要：
// 旋转 this.ctx.rotate(30 * (Math.PI / 180)); 阅读全文
posted @ 2018-01-20 11:18
︶ㄣ鳯躌氷瀚
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