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添加并修改index.html和server.js

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赵海洋 2022-08-05 08:36:19 +08:00
parent 64ab2be1f7
commit 5a31135339
2 changed files with 87 additions and 0 deletions
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47
index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet icon" href="data:" type="image/x-icon" />
<title>陆战棋游戏</title>
<style>
button {
padding: 0.5rem;
color: lightgray;
cursor: pointer;
}
.player1 {
color: black;
}
.player2 {
color: red;
}
</style>
</head>
<body>
<h1>陆战棋游戏</h1>
<h2 id="role"></h2>
<button id="gameButton">玩家1</button>
<script src="/socket.io/socket.io.min.js"></script>
<script>
const client = io();
client.on("role", (name) => {
role.innerText = name;
});
client.on("player", (plaayer) => {
gamepadButton.classList = plaayer;
gamepadButton.classList = plaayer == "player" ? "玩家1" : "玩家2";
});
gamepadButton.onclick = () => {
client.emit("click");
};
</script>
</body>
</html>

40
server.js Normal file
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const express = require('express')
const app = express()
app.use(express.static('public'))
const host = process.env.HOST || '0.0.0.0'
const port = process.env.PORT || 8000
const server = app.listen(port, host, () => console.log(`陆战棋游戏运行在:http://${host}:${port}/`))
const io = require('socket.io')(server)
const clients = []
let currentPlayer = null
io.on('connection', (client) => {
// 来人了
clients.push(client)
const i = clients.indexOf(client)
if (i == 0) client.emit('role', '玩家1')
else if (i == 1) client.emit('role', '玩家2')
else client.emit('role', '旁观者')
if (clients.length == 2) {
currentPlayer = client[0]
} else {
currentPlayer = null
}
io.emit('player', clients.length < 2 || currentPlayer != clients[1] ? 'player1' : 'player2')
})
client.on('click', () => {
if (clients.length >= 2 && client == currentPlayer) {
// 切换玩家
if (currentPlayer === clients[0]) {
currentPlayer = clients[1]
io.emit('player', 'player2')
} else {
currentPlayer = clients[0]
io.emit('player', 'player1')
}
}
})