client/src/views/Rules.vue

   1 <template lang="pug">
   2 .row
   3   .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
   4     .button-group
   5       button(@click="display='rules'") Read the rules
   6       button(v-show="!gameInProgress" @click="watchComputerGame")
   7         | Observe a sample game
   8       button(v-show="!gameInProgress" @click="playAgainstComputer")
   9         | Beat the computer!
  10       button(v-show="gameInProgress" @click="stopGame")
  11         | Stop game
  12     VariantRules(v-show="display=='rules'" :vname="variant.name")
  13     Game(v-show="display=='computer'" :gid-or-fen="fen"
  14       :mode="mode" :sub-mode="subMode" :variant="variant"
  15       @computer-think="gameInProgress=false" @game-over="stopGame")
  16 </template>
  17
  18 <script>
  19 import Game from "@/components/Game.vue";
  20 import { store } from "@/store";
  21 import VariantRules from "@/components/VariantRules";
  22 export default {
  23   name: 'my-rules',
  24   components: {
  25     Game,
  26     VariantRules,
  27   },
  28   data: function() {
  29     return {
  30       st: store.state,
  31       variant: {id: 0, name: "_unknown"}, //...yet
  32       display: "rules",
  33       mode: "computer",
  34       subMode: "", //'auto' for game CPU vs CPU
  35       gameInProgress: false,
  36       mycolor: "w",
  37       fen: "",
  38     };
  39   },
  40   watch: {
  41     $route: function(newRoute) {
  42       this.tryChangeVariant(newRoute.params["vname"]);
  43     },
  44   },
  45   created: async function() {
  46     // NOTE: variant cannot be set before store is initialized
  47     this.tryChangeVariant(this.$route.params["vname"]);
  48   },
  49   methods: {
  50     tryChangeVariant: async function(vname) {
  51       if (vname == "_unknown")
  52         return;
  53       if (this.st.variants.length > 0)
  54       {
  55         const idxOfVar = this.st.variants.findIndex(e => e.name == vname);
  56         this.variant = this.st.variants[idxOfVar];
  57       }
  58       else
  59         this.variant.name = vname;
  60       const vModule = await import("@/variants/" + vname + ".js");
  61       window.V = vModule.VariantRules;
  62     },
  63     startGame: function() {
  64       if (this.gameInProgress)
  65         return;
  66       this.gameInProgress = true;
  67       this.mode = "computer";
  68       this.display = "computer";
  69       this.fen = V.GenRandInitFen();
  70     },
  71     stopGame: function() {
  72       this.gameInProgress = false;
  73       this.mode = "analyze";
  74     },
  75     playAgainstComputer: function() {
  76       this.subMode = "";
  77       this.startGame();
  78     },
  79     watchComputerGame: function() {
  80       this.subMode = "auto";
  81       this.startGame();
  82     },
  83   },
  84 };
  85 </script>