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index.html
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<!DOCTYPE html>
<html>
<head>
<title>vue 踩地雷</title>
<script src="https://unpkg.com/vue"></script>
<link rel="stylesheet" href="css/main.css">
</head>
<body>
<div id="app">
<button @click="newGame" class="default-btn">New Game</button>
<timer :bus="bus" class="timer">0:00</timer>
<ul v-for="(row,r) in myMap">
<li @click="open(r,c)" :class="[col.activeClass]" v-for="(col,c) in row" @contextmenu.prevent="flagTile(r, c)">
{{ col.status }}
</li>
</ul>
<modal v-if="showModal" @close="showModal = false"></modal>
</div>
<!-- modal -->
<script type="text/x-template" id="modal-template">
<transition name="modal">
<div class="modal-mask">
<div class="modal-wrapper">
<div class="modal-container">
<div class="modal-header">
<h2>You Win!!!!</h2>
</div>
<div class="modal-body">
恭喜你過關了～！！！
</div>
<div class="modal-footer">
<button class="modal-btn" @click="$emit('close')">close</button>
</div>
</div>
</div>
</div>
</transition>
</script>
<!-- timer -->
<script type="text/x-template" id="timer-template">
<transition name="timer">
<div class="timer">
{{formatTime}}
</div>
</transition>
</script>
<script>
//引入 template modal
Vue.component('modal',{
template: '#modal-template'
});
//引入 template timer
Vue.component('timer',{
template: '#timer-template',
props: ['bus'],// 傳入 event bus
data(){
return {
time: 0,
timer: null
}
},
computed:{
formatTime(){
let leftSec = this.time;
let min = Math.floor(leftSec / 60);
leftSec = leftSec % 60;
if (min<10) {min = `0${min}`}
if (leftSec<10) {leftSec = `0${leftSec}`}
return `${min}:${leftSec}`
}
},
methods:{
start(){
this.time = 0;
this.timer = setInterval(() => this.time++,1000);
},
end(){
clearInterval(this.timer);
}
},
mounted() {
this.bus.$on('timerStart', this.start); //綁定 event bus 讓父層使用
this.bus.$on('timerEnd', this.end); //綁定 event bus 讓父層使用
},
});
//資料雙向榜定
//直接修改地雷資訊就會修改
var app = new Vue({
el: '#app',
data: {
bus: new Vue(), //event bus
gameStatus: false,
rows: 10,
columns: 10,
bomb: 10,
myMap:[],
showModal: false,
},
mounted(){
this.newGame();
},
computed:{
printTile(r,c){ //創造出一個陣列
this.myMap[r][c].status;
}
},
methods: {
newGame(){
this.bus.$emit('timerEnd'); // use method by clild timer.start();
this.bus.$emit('timerStart'); // use method by clild timer.start();
this.gameStatus = true;
this.myMap = Array(this.rows).fill(
).map((row)=>{
return Array(this.columns).fill(0).map((column=> {
return {
mined: Math.random() * 6 > 5,
status: "",
isOpen: false,
activeClass: 'number-red'
}
}));
});
},
open(r,c){
let tile = this.myMap[r][c];
let showTile = '';
if(tile.isOpen){return}
tile.isOpen = true;
if(tile.mined){
showTile = '💣';
tile.activeClass = 'mine';
this.gameStatus = false; //遊戲結束
this.openAll();
this.bus.$emit('timerEnd'); // use method by clild timer.start();
}else{
let around = this.countAroundMines(r,c);
if( around == 0){
this.clickAround(r,c);
}
tile.activeClass = `number-${around}`;
showTile = around;
}
if(this.isWin() && this.gameStatus){
this.showModal = true;
this.gameStatus = false;
this.bus.$emit('timerEnd'); // use method by clild timer.start();
}
tile.status = showTile;
},
countAroundMines(r,c){
return[[-1, -1], [-1, 0], [-1, 1], [0, -1], [0, 1],[1, -1], [1, 0], [1, 1]]
.filter(set => {
let x = r+set[0];
let y = c+set[1];
if(this.valid(x,y)){
return this.myMap[x][y].mined;
}
}).length;
},
clickAround(r,c){
[[-1, -1], [-1, 0], [-1, 1], [0, -1], [0, 1],[1, -1], [1, 0], [1, 1]]
.forEach(set => {
let x = r+set[0];
let y = c+set[1];
if(this.valid(x,y)){
this.open(r+set[0],c+set[1]);
}
});
},
isWin(){
let status = true;
this.myMap.forEach((row,r)=> {
row.forEach((col,c) => {
if(!col.mined && !col.isOpen){ status = false }
})
});
return status;
},
valid(r, c) {
return (r >= 0 && r < this.rows) &&
(c >= 0 && c < this.columns);
},
flagTile(r,c){
let tile = this.myMap[r][c];
if(tile.isOpen){return}
if(tile.status.includes('⛳')){
tile.status = '';
tile.activeClass = '';
}else{
tile.status = '⛳';
tile.activeClass = 'flag';
}
},
openAll(){
this.myMap.forEach((row,r)=> {
row.forEach((col,c) => {
this.open(r,c);
})
});
}
}
})
</script>
</body>
</html>