看了下腾讯在微信小程序小游戏平台上的欢乐麻将，3D效果做的很好。把源码导出来看到大量unity3d的内容，比如下面这个胡牌代码片段，求大神指导这是怎么实现的？
HupaiHandler: [function (d, c) {
cc._RFpush(c, "cca7fAQXd1KmJau7QsGStIy", "HupaiHandler");
"use strict";
var a = cc.Class({
"extends": d("MonoBehaviour"),
properties: {XiaohuAniCompleteCallback: null, DahuAniCompleteCallback: null},
onLoad: function () {
this._super();
this.transform || this.yf()
},
Fi: function (b, a, f) {
var e;
f === UserActionType.DianHu ? (e = UnityEngine.Object.Uc(UnityEngine.nd.md("Art/Effects/FX_UI01_Hu_02")),
AudioController.wa().Ae("hu", b)) : (e = UnityEngine.Object.Uc(UnityEngine.nd.md("Art/Effects/FX_UI01_Zimo_02")), AudioController.wa().Ae("hu_zimo", b));
var c = UnityEngine.GameObject.Find("UI Root");
if (UnityEngine.Object.Ca(c, null))return 1;
b = Util.Ik("Player" + b, c);
if (UnityEngine.Object.Ca(b, null))return 1;
Util.lN(b.X(), e.X());
e.X().ub(UnityEngine.Va.GE().$clone());
Log.Info("PlayWordEffect return", ModuleType.Game);
return a ? f === UserActionType.DianHu ? (a = e.da(UnityEngine.Animation), a.getItem("FX_UI01_hu_02").gJ(2),
a.Play("FX_UI01_hu_02"), .5) : f === UserActionType.Hu ? (a = e.da(UnityEngine.Animation), a.getItem("FX_UI01_Zimo_02").gJ(2), a.Play("FX_UI01_Zimo_02"), .5) : 1 : 1
},
qSa: function (b) {
var a = UnityEngine.Object.Uc(UnityEngine.nd.md("Art/Effects/FX_Scene01_dianpao_02"));
AudioController.wa().wc("chihushandian", AudioLayers.Oneshot);
a.X().CR(new UnityEngine.Va.$ctor2(b.X().Pi().x, b.X().Pi().y + .02, b.X().Pi().z));
a.ea(!0);
Log.Info("PlayHuEffet return", ModuleType.Game);
return 1.5
},
pSa: function (b, a, f, c) {
void 0 === f && (f = 0);
void 0 ===
c && (c = 10);
Device.GetInstance().gettype() > DeviceType.Low ? (b = f === MatchType.None ? this.Fi(b, !1, c) : this.Fi(b, !0, c), VPTimer.Xe(b, Bridge.fn.cacheBind(this, this.rSa), a)) : this.sZ()
},
rSa: function (b) {
UnityEngine.Object.aa(b, null) && Device.GetInstance().gettype() > DeviceType.Low ? (b = this.qSa(b), VPTimer.Ib(b + 1, Bridge.fn.cacheBind(this, this.sZ))) : VPTimer.Ib(1, Bridge.fn.cacheBind(this, this.sZ))
},
x_b: function (b, a, f, c) {
void 0 === f && (f = 0);
void 0 === c && (c = 10);
this.pSa(b, a, f, c)
},
sZ: function () {
Log.Info("XiaoHuAniComplete",
ModuleType.Game);
Bridge.staticEquals(this.XiaohuAniCompleteCallback, null) || this.XiaohuAniCompleteCallback()
},
vgb: function () {
Bridge.staticEquals(this.DahuAniCompleteCallback, null) || this.DahuAniCompleteCallback()
}
});
window.HupaiHandler = a;
cc._RFpop()
}, {MonoBehaviour: "MonoBehaviour"}],