olympus-r-egret/egret/utils/TweenUtil.js

Olympus的Egret表现层库

/**
 * @author Raykid
 * @email initial_r@qq.com
 * @create date 2017-09-22
 * @modify date 2017-09-22
 *
 * Egret缓动工具集，用来弥补Egret的Tween的不足
*/
export function tweenTo(target, props, duration, ease) {
    return egret.Tween.get(target).to(props, duration, ease);
}
export function tweenFrom(target, props, duration, ease) {
    // 对换参数状态
    var toProps = {};
    for (var key in props) {
        toProps[key] = target[key];
        target[key] = props[key];
    }
    // 开始缓动
    return egret.Tween.get(target).to(toProps, duration, ease);
}