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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="icon" href="./favicon.ico" type="image/icon" />
<link rel="shortcut icon" href="./favicon.ico" type="image/x-icon" />
<title>欢乐斗地主-桌面版</title>
<link rel="stylesheet" href="index.css" />
<link rel="stylesheet" href="card-number.css" />
</head>
<body>
<div id="app">
<div id="welcome" v-if="displayStatus.welcome">
<h1>欢乐斗地主，欢迎您的到来！{{ username }}</h1>
<button @click="enterStage">点击开始游戏</button>
</div>
<div class="controls" v-show="displayStatus.controls">
<button @click="startGame" v-if="displayStatus.deliver">
开始发牌！
</button>
<button
id="snatch-btn"
ref="snatch-btn"
v-show="displayStatus.grabLordland"
>
抢地主！
</button>
<button
id="not-snatch-btn"
ref="not-snatch-btn"
v-show="displayStatus.grabLordland"
>
不抢
</button>
<button
@click="putUpCards"
ref="put-up-btn"
v-show="displayStatus.putUpCards"
>
出牌
</button>
<button
@click="notPutUpCards"
ref="not-put-up-btn"
v-show="displayStatus.putUpCards"
>
不出
</button>
<audio controls autoplay style="display: none">
<source src="./bg.mp3" type="audio/mpeg" />
Your browser does not support the audio element.
</audio>
</div>
<div v-if="displayStatus.stage" class="stage">
<div class="user user--1">
<div class="user-info">
<img
src="http://placeimg.com/640/480/business"
alt=""
class="user-info__avatar"
/>
<div class="user-info__username">Zelda Carroll</div>
<div class="user-info__score">当前积分：5000</div>
</div>
<div class="user-card">
<div
v-for="itemCard in firstUserCardsBindedView"
class="card card--u1"
:class="'card-' + itemCard"
></div>
</div>
</div>
<div class="center">
<div class="center__cards">
<!-- 地主牌 -->
<div
v-for="itemCard in landLordCardsShuffled"
class="card card--lord"
:class="'card-' + itemCard"
></div>
</div>
<div class="center__info">
<div
v-for="itemCard in desktopCardsInfo.cards"
class="card card--desktop"
:class="'card-' + itemCard"
></div>
<span>
currentTurnIndex:{{currentTurnIndex}} <br />
现在轮到第{{currentTurnIndex%3+1}}位玩家<br />
player名字是{{player[currentTurnIndex%3]}} <br />
剩余计时：{{countdownNumber.grab}} <br />
抢地主状态：{{ grabRecord }}
</span>
</div>
</div>
<div class="user user--2">
<div class="user-info">
<img
src="http://placeimg.com/640/480/people"
alt=""
class="user-info__avatar"
/>
<div class="user-info__username">Gregory Keebler</div>
<div class="user-info__score">当前积分：12000</div>
</div>
<div class="user-card">
<div
v-for="itemCard in secondUserCardsBindedView"
class="card card--u2"
></div>
</div>
</div>
<div class="user user--3">
<div class="user-info">
<img
src="http://placeimg.com/640/480/animals"
alt=""
class="user-info__avatar"
/>
<div class="user-info__username">Richie Wiza</div>
<div class="user-info__score">当前积分：48000</div>
</div>
<div class="user-card">
<!-- 每张牌都绑定点击事件？没有委托？性能怎么样，VUE是怎么处理的？ -->
<div
v-for="(item,index) in myselfUserCardsBindedView"
:class="['card card--u3', {['card-'+item.number]:true,'card--u3--selected':item.isSelected,'card--u3--selecting':item.isSelecting}]"
@mousedown="mousedownHandler(index,item)"
@mouseup="mouseupHandler(index,item)"
@mouseenter="mouseenterHandler(index,item)"
></div>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script type="module" src="./allCardNumbers.js"></script>
<script type="module">
import { allCardNumbers } from './allCardNumbers.js';
import {
cardsRules,
getCardsTypeAndMainItems,
isBiggerThanDesktopCards,
} from './cardRules.js';
const waiting = function (duration) {
return new Promise(resolve => {
setTimeout(resolve, duration * 1000);
});
};
const moveOldArrToNewArr = async function (
oldArr,
newArr,
identifier,
duration
) {
let len = oldArr.length;
for (let i = 0; i < len; i++) {
await waiting(duration);
// 对不起，这本来是一个通用的工具类函数，但是为了在其他地方改会有点麻烦，所以就为myself定制化一下吧。。
newArr.push(
identifier == 'myself'
? { number: oldArr[i], isSelected: false, isSelecting: false }
: oldArr[i]
);
}
return identifier;
};
const app = new Vue({
el: '#app',
data: {
username: 'Joker!',
shuffledCards: [],
landLordCardsShuffled: [],
firstUserCardsShuffled: [],
secondUserCardsShuffled: [],
myselfUserCardsShuffled: [],
firstUserCardsBindedView: [],
secondUserCardsBindedView: [],
myselfUserCardsBindedView: [],
player: ['user-left', 'myself', 'user-right'],
grabRecord: [false, false, false],
currentTurnIndex: 1,
countdownNumber: {
grab: 8,
putup: 15,
},
desktopCardsInfo: {
cards: [],
type: {},
mainItems: [],
},
displayStatus: {
welcome: true,
stage: false,
controls: false,
deliver: true,
grabLordland: false,
putUpCards: false,
},
gameStatus: [
'beforeBeginning',
'afterBeginning',
'beforeGrabLordland',
'afterGrabLordland',
'waitingForLordland',
'waitingForNextUser',
'waitingForNextNextUser',
],
cardsSelectionInfo: {
startIndex: 0,
endIndex: 0,
isStartSelecting: false,
},
// currentGameStatus: gameStatus[0],
},
methods: {
enterStage() {
// 按钮和舞台显隐
this.displayStatus.welcome = false;
this.displayStatus.controls = true;
this.displayStatus.stage = true;
},
startGame() {
// 按钮显隐
this.displayStatus.controls = false;
this.displayStatus.deliver = false;
// 重置场上的牌和 player 的牌
this.desktopCardsInfo = {
cards: [],
type: {},
mainItems: [],
};
this.myselfUserCardsBindedView = [];
this.firstUserCardsBindedView = [];
this.secondUserCardsBindedView = [];
// 洗牌、理牌、发牌
this.shuffle();
},
shuffle() {
// 洗牌
this.shuffledCards = allCardNumbers;
for (let i = this.shuffledCards.length - 1; i > 0; i--) {
// 从 [0,a] 中选择一个跟 a 交换
const j = Math.floor(Math.random() * (i + 1));
[this.shuffledCards[j], this.shuffledCards[i]] = [
this.shuffledCards[i],
this.shuffledCards[j],
];
}
// 逻辑发牌
this.firstUserCardsShuffled = this.shuffledCards.slice(0, 17);
this.secondUserCardsShuffled = this.shuffledCards.slice(17, 34);
this.myselfUserCardsShuffled = this.shuffledCards.slice(34, -3);
this.landLordCardsShuffled = this.shuffledCards.slice(-3);
// 理牌
this.firstUserCardsShuffled.sort((a, b) => b - a);
this.secondUserCardsShuffled.sort((a, b) => b - a);
this.myselfUserCardsShuffled.sort((a, b) => b - a);
// 视图发牌
this.allDelivered();
},
//箭头函数中this会混乱，所以没用箭头
allDelivered: async function () {
let allRes = await Promise.all([
moveOldArrToNewArr(
this.firstUserCardsShuffled,
this.firstUserCardsBindedView,
'one',
0
),
moveOldArrToNewArr(
this.secondUserCardsShuffled,
this.secondUserCardsBindedView,
'two',
0
),
moveOldArrToNewArr(
this.myselfUserCardsShuffled,
this.myselfUserCardsBindedView,
'myself',
0.1
),
]).then(res => {
// 发牌完毕，开始抢地主
for (let i = 0; i < 3; i++) {}
this.startGrab();
});
},
startGrab: function () {
this.displayStatus.grabLordland = true;
this.displayStatus.controls = true;
// 视觉上的倒计时-倒计时数字
// BUG: turn 更新后，因为重复调用 startGrab,
// this.countdownNumber.grab 会被重复调用，数据不一致了。
// 数字倒计时异常
async function countdownFn() {
console.log('进入 countdown 函数');
while (this.countdownNumber.grab > 0) {
console.log(this.countdownNumber.grab);
await waiting(1);
this.countdownNumber.grab--;
}
console.log('countdown 函数结束了');
}
countdownFn.call(this);
// 逻辑上的倒计时-抢地主
const snatchElement = this.$refs['snatch-btn'];
const notSnatchElement = this.$refs['not-snatch-btn'];
(function (rejectTime, snatchElement, notSnatchElement) {
return new Promise(function (resolve, reject) {
snatchElement.addEventListener('click', () => {
resolve('手动抢地主！');
});
notSnatchElement.addEventListener('click', () => {
reject('手动不抢地主！');
});
setTimeout(
reject,
rejectTime * 1000,
'五秒到了，自动不抢地主！'
);
});
})(this.countdownNumber.grab, snatchElement, notSnatchElement)
.then(res => {
// for (let i = 0; i < 3; i++) {
// this.myselfUserCardsBindedView.push({
// isSelected: true,
// isSelecting: false,
// number: this.landLordCardsShuffled[i],
// });
// }
// this.myselfUserCardsBindedView.sort(
// (a, b) => b.number - a.number
// );
this.grabRecord[this.currentTurnIndex % 3] = true;
})
.catch(() => {
// 不抢地主
this.grabRecord[this.currentTurnIndex % 3] = false;
})
.finally(() => {
// 抢地主后控制显隐
this.displayStatus.grabLordland = false;
this.displayStatus.putUpCards = true;
// 下一位 player
this.currentTurnIndex += 1;
// 重置抢地主的时间
this.countdownNumber.grab = 8;
// 开抢！
this.startGrab();
});
},
mousedownHandler(itemIndex, item) {
this.cardsSelectionInfo.isStartSelecting = true;
this.cardsSelectionInfo.startIndex = itemIndex;
this.cardsSelectionInfo.endIndex = itemIndex;
item.isSelecting = !item.isSelecting;
},
mouseupHandler(itemIndex, item) {
if (this.cardsSelectionInfo.isStartSelecting) {
this.cardsSelectionInfo.endIndex = itemIndex;
this.cardsSelectionInfo.isStartSelecting = false;
// 这里应该用 class 和特定的数据绑定来控制样式
// 找出所有处于 selecting 的元素，并
this.myselfUserCardsBindedView.forEach(
(myCardItem, index, array) => {
if (myCardItem.isSelecting) {
myCardItem.isSelecting = !myCardItem.isSelecting;
myCardItem.isSelected = !myCardItem.isSelected;
}
}
);
}
},
mouseenterHandler(itemIndex, item) {
if (this.cardsSelectionInfo.isStartSelecting) {
// 正向
if (
itemIndex > this.cardsSelectionInfo.endIndex &&
itemIndex >= this.cardsSelectionInfo.startIndex
) {
this.cardsSelectionInfo.endIndex = itemIndex;
item.isSelecting = !item.isSelecting;
}
if (
itemIndex < this.cardsSelectionInfo.endIndex &&
itemIndex >= this.cardsSelectionInfo.startIndex
) {
this.myselfUserCardsBindedView[
itemIndex + 1
].isSelecting = !this.myselfUserCardsBindedView[itemIndex + 1]
.isSelecting;
this.cardsSelectionInfo.endIndex = itemIndex;
}
if (
itemIndex < this.cardsSelectionInfo.endIndex &&
itemIndex <= this.cardsSelectionInfo.startIndex
) {
this.cardsSelectionInfo.endIndex = itemIndex;
item.isSelecting = !item.isSelecting;
}
if (
itemIndex > this.cardsSelectionInfo.endIndex &&
itemIndex <= this.cardsSelectionInfo.startIndex
) {
this.myselfUserCardsBindedView[
itemIndex - 1
].isSelecting = !this.myselfUserCardsBindedView[itemIndex - 1]
.isSelecting;
this.cardsSelectionInfo.endIndex = itemIndex;
}
}
},
putUpCards: function () {
const selectedCards = this.myselfUserCardsBindedView
.filter(item => item.isSelected)
.map(item => item.number);
const selectedCardsInfo = getCardsTypeAndMainItems(selectedCards);
if (selectedCardsInfo.type === cardsRules.INVALID) {
console.error('无效的牌');
return;
}
if (
!isBiggerThanDesktopCards(
selectedCardsInfo,
this.desktopCardsInfo
)
) {
console.error('不符合规则');
return;
}
{
// 这个代码块里是应该是原子操作。应该加锁。相当于转账操作。
[
this.desktopCardsInfo.cards,
this.desktopCardsInfo.type,
this.desktopCardsInfo.mainItems,
] = [
selectedCards,
selectedCardsInfo.type,
selectedCardsInfo.mainItems,
];
// 出牌
// 方案1：把当前选中的牌全部删掉。
// 可能问题：在极端情况下选中的牌与要出的符合规则的牌不同。
// 解决方案：再判断一次选中牌与要出牌的一致性。不过暂时不考虑这点。
this.myselfUserCardsBindedView = this.myselfUserCardsBindedView.filter(
item => !item.isSelected
);
if (this.myselfUserCardsBindedView.length < 1) {
console.log('牌出完了，赢了！');
}
}
},
notPutUpCards() {
// 清场
this.desktopCardsInfo = {
cards: [],
type: {},
mainItems: [],
};
this.myselfUserCardsBindedView.forEach((myCardItem, index, arr) => {
if (myCardItem.isSelected) {
myCardItem.isSelected = false;
}
});
// 播放声音
// 按钮显隐
},
},
});
</script>
</body>
</html>