mk_framework/assets/script/game/component/tween/TweenCast.ts

const { ccclass, property } = cc._decorator;
/**
 * 世界公告 滚动播放
 * @author 邹勇
 */
@ccclass
export default class TweenCast extends cc.Component {
    @property({ type: cc.RichText, displayName: "公告内容" })
    private rich_text: cc.RichText = null;
    @property({ displayName: "显示时间" })
    private display_time: number = 5;
    @property({ displayName: "进出速度" })
    private move_speed: number = 2;
    @property({ displayName: "等待时间" })
    private wait_time: number = 10;

    onLoad() {
        this.reset();
    }

    start() {
        cc.tween(this.node)
            .delay(3)
            .call(() => {
                this.node.active = true;
            }, this)
            .to(3, { x: 100 })
            .delay(5)
            .to(3, { x: -100 })
            .call(this.reset.bind(this))
            .union().repeatForever().start();
    }

    private reset() {
        this.node.active = false;
        this.rich_text.node.x = 250;
    }
}