egret 常用代码

// 播放声音
static playSound(sound: string) {
let playSound:egret.Sound = RES.getRes(sound); 
let channel:egret.SoundChannel = playSound.play(0, 1);
return channel
}
// 动画
static initGif(param) {
const data = RES.getRes(param.json);
const txtr = RES.getRes(param.img);
let mcFanctory: egret.MovieClipDataFactory = new egret.MovieClipDataFactory(data, txtr);
const obj = new egret.MovieClip(mcFanctory.generateMovieClipData(param.playName));
// 动画的位置
obj.x = param.x || 0;
obj.y = param.y || 0;
obj.scaleX = 2;
obj.scaleY = 2;
obj.name = param.name || "";
return obj;
}
// 滤镜
static setFilter(color: number, alpha: number) {
const blurX: number = 45;
const blurY: number = 45;
const strength: number = 3;
const quality: number = egret.BitmapFilterQuality.HIGH;
const inner: boolean = false;
const knockout: boolean = false;
const glowFilter:egret.GlowFilter = new egret.GlowFilter(color, alpha, blurX, blurY, strength, quality, inner, knockout);
return glowFilter;
}