frontend-app/unpackage/dist/dev/mp-weixin/pages/turntable/turntable.js

"use strict";
const common_vendor = require("../../common/vendor.js");
const common_assets = require("../../common/assets.js");
const _sfc_main = {
  data() {
    return {
      deg: 0,
      singleAngle: "",
      // 每片扇形的角度
      isStart: false,
      areaNumber: 6,
      speed: 16,
      award: 1,
      awardList: [
        {
          title: "特等奖"
        },
        {
          title: "一等奖"
        },
        {
          title: "二等奖"
        },
        {
          title: "三等奖"
        },
        {
          title: "四等奖"
        },
        {
          title: "啥也没有"
        }
      ]
      // 顺时针对应每个奖项 
    };
  },
  methods: {
    jumpMine() {
      common_vendor.index.switchTab({
        url: "/pages/mine/mine"
      });
    },
    init() {
    },
    // 点击开始抽奖
    start() {
      let { areaNumber } = this;
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:92", "areaNumber", areaNumber);
      const singleAngle = 360 / areaNumber;
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:94", "singleAngle", singleAngle);
      this.singleAngle = singleAngle;
      let index = Math.floor(Math.random() * 6 + 1);
      this.award = index;
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:98", "index", index);
      this.begin(index);
    },
    begin(awardNumer) {
      var deg = this.deg;
      var singleAngle = this.singleAngle;
      var speed = this.speed;
      var isStart = this.isStart;
      if (isStart)
        return;
      this.isStart = true;
      let endAddAngle = 0;
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:110", "awardNumer", awardNumer);
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:111", "singleAngle", singleAngle);
      endAddAngle = 360 - ((awardNumer - 1) * singleAngle + singleAngle / 2);
      const rangeAngle = (Math.floor(Math.random() * 4) + 4) * 360;
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:116", endAddAngle);
      let cAngle;
      deg = 0;
      this.timer = setInterval(() => {
        if (deg < rangeAngle) {
          deg += speed;
        } else {
          cAngle = (endAddAngle + rangeAngle - deg) / speed;
          cAngle = cAngle > speed ? speed : cAngle < 1 ? 1 : cAngle;
          deg += cAngle;
          if (deg >= endAddAngle + rangeAngle) {
            deg = endAddAngle + rangeAngle;
            this.isStart = false;
            clearInterval(this.timer);
            this.turntableSuccess();
          }
        }
        this.deg = deg;
      }, 1e3 / 60);
    },
    // 抽奖完成后操作
    turntableSuccess() {
      const index = this.award - 1;
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:144", "bind:success", this.awardList[index]);
      common_vendor.index.showToast({
        title: `恭喜你获得${this.awardList[index].title}`,
        icon: "none"
      });
    },
    /**
     *  开始多次抽奖
     */
    drawsFun(count) {
      common_vendor.index.__f__("log", "at pages/turntable/turntable.vue:154", "开始多次抽奖。。count", count);
      this.start();
    },
    /**
     *  跳转到中奖记录
     */
    jumpWinningRecord() {
    }
  }
};
if (!Array) {
  const _easycom_up_image2 = common_vendor.resolveComponent("up-image");
  _easycom_up_image2();
}
const _easycom_up_image = () => "../../uni_modules/uview-plus/components/u-image/u-image.js";
if (!Math) {
  _easycom_up_image();
}
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return {
    a: common_vendor.o($options.jumpMine),
    b: common_vendor.p({
      src: "/static/common/left_b.png",
      width: "22",
      height: "22",
      bgColor: "#f1f6ff00"
    }),
    c: common_assets._imports_0,
    d: common_vendor.s("-webkit-transform:rotate(" + $data.deg + "deg) translateZ(0);transform:rotate(" + $data.deg + "deg) translateZ(0)"),
    e: common_assets._imports_1,
    f: common_vendor.o((...args) => $options.start && $options.start(...args)),
    g: common_vendor.o(($event) => $options.drawsFun(1)),
    h: common_vendor.o(($event) => $options.drawsFun(10)),
    i: common_vendor.o(($event) => $options.drawsFun(100)),
    j: common_vendor.o(($event) => $options.drawsFun(365)),
    k: common_vendor.o($options.jumpWinningRecord),
    l: common_vendor.p({
      src: "/static/turntable/record.png",
      width: "14",
      height: "14",
      bgColor: "#f1f6ff00"
    })
  };
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
wx.createPage(MiniProgramPage);
//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/turntable/turntable.js.map