yichael_whacamole/assets/script/ceshijiazai.js

// Learn cc.Class:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/class.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/class.html
// Learn Attribute:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/life-cycle-callbacks.html

cc.Class({
    extends: cc.Component,

    properties: {
        longgu: cc.Node,
        // foo: {
        //     // ATTRIBUTES:
        //     default: null,        // The default value will be used only when the component attaching
        //                           // to a node for the first time
        //     type: cc.SpriteFrame, // optional, default is typeof default
        //     serializable: true,   // optional, default is true
        // },
        // bar: {
        //     get () {
        //         return this._bar;
        //     },
        //     set (value) {
        //         this._bar = value;
        //     }
        // },
    },

    // LIFE-CYCLE CALLBACKS:

    onLoad() {
        this.animationDisplays = this.longgu.getComponent(dragonBones.ArmatureDisplay);
        this.node.on(cc.Node.EventType.TOUCH_END, this.ceshi22, this);
    },
    ceshi22() {
        console.log(  this.animationDisplays );
        this.loadDragonBones(this.animationDisplays, "longgu", "Armature", "常态", this.ceshi);
    },
    ceshi() {
        
    },
    loadDragonBones(animationDisplay, path, armatureName, newAnimation, completeCallback, playTimes = 1) {  //动态加载龙骨
        cc.loader.loadResDir(path, function (err, assets) {

            if (err || assets.length <= 0) return;

            assets.forEach(asset => {
                if (asset instanceof dragonBones.DragonBonesAsset) {
                    animationDisplay.dragonAsset = asset;
                }
                if (asset instanceof dragonBones.DragonBonesAtlasAsset) {
                    animationDisplay.dragonAtlasAsset = asset;
                }
            });

            animationDisplay.armatureName = armatureName;
            animationDisplay.playAnimation(newAnimation, playTimes);
            animationDisplay.addEventListener(dragonBones.EventObject.COMPLETE, completeCallback);
        })
    },
    start() {

    },

    // update (dt) {},
});