DHBW/Projektmanagement-Game
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chat functions

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Administrator 2021-05-26 16:26:05 +02:00
parent 18ccd51749
commit 6f62883275
13 changed files with 314 additions and 88 deletions
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3
.gitignore vendored
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.idea/
node_modules/
package-lock.json
package.json

47
Webservice/server.js Normal file
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let express = require('express');
let app = express();
let server = require('http').createServer(app);
let io = require('socket.io')(server);
let port = parseInt(process.env.PORT) || 5000;
server.listen(port, function () {
console.info('Webserver running');
console.info('Port %d', port);
});
app.use(express.static(__dirname + '/../public'));
io.on('connection', function (socket) {
let addedUser = false;
socket.on('add user', function (username) {
socket.username = username;
addedUser = true;
socket.emit('login');
socket.broadcast.emit('user joined', socket.username);
console.info("[JOINED ] " + socket.username);
});
socket.on('new message', function (data) {
socket.broadcast.emit('new message', {
username: socket.username,
message: data
});
console.info("[MESSAGE] " + socket.username + ": " + data);
});
socket.on('disconnect', function () {
if (addedUser) {
socket.broadcast.emit('user left', socket.username);
}
console.info("[LEFT ] " + socket.username);
});
});

32
index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Projektmanagement Game</title>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons">
<link rel="stylesheet" href="static/css/components.css">
<link rel="stylesheet" href="static/css/header.css">
<link rel="stylesheet" href="static/css/index.css">
</head>
<body>
<header>
<div class="app-header">
<div class="logo"></div>
<div class="title">Projektmanagement Game</div>
<div class="help"><span class="material-icon">more_vert</span></div>
</div>
</header>
<main>
</main>
<footer>
</footer>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/5.1.3/pixi.min.js"></script>
<script src="static/js/index.js"></script>
</body>
</html>

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public/css/components.css Normal file
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html {
width: 100%;
height: 100%;
font-family: Arial, sans-serif
}
body {
width: 100%;
height: 100%;
padding: 0;
margin: 0;
overflow: hidden;
}
header {
height: 3em;
}
main {
display: grid;
grid-template-columns: 80% 20%;
height: calc(100% - 3em);
}
#game {
height: 100%;
grid-column-start: 1;
}
#chat {
border-left: #7d7d7d solid 2px;
height: 100%;
grid-column-start: 2;
}
#messages {
height: calc(100% - 5em - 3em);
overflow-y: scroll;
padding: 5px;
}
.log {
list-style-type: none;
padding: 5px;
font-weight: bold;
color: #424242;
text-align: center;
}
.message {
list-style-type: none;
margin: 5px;
border-radius: 5px;
background: #0079a5;
color: #fff;
padding: 5px 5px 5px 15px;
position: relative;
}
.me:before {
content: "";
width: 0;
height: 0;
position: absolute;
border-left: 15px solid #0079a5;
border-right: 15px solid transparent;
border-top: 15px solid #0079a5;
border-bottom: 15px solid transparent;
right: -10px;
top: 0;
}
.others:before {
content: "";
width: 0;
height: 0;
position: absolute;
border-left: 15px solid transparent;
border-right: 15px solid #0079a5;
border-top: 15px solid #0079a5;
border-bottom: 15px solid transparent;
left: -10px;
top: 0;
}
.username {
font-weight: bold;
}
.messageBody {
}
.messageBody::before {
content: '\A';
white-space: pre;
}
#message_form {
height: 5em;
}
.material-icon {
font-family: Material Icons, sans-serif !important;
font-weight: 400;
font-style: normal;
font-size: 24px;
line-height: 1;
letter-spacing: normal;
text-transform: none;
display: inline-block;
white-space: nowrap;
word-wrap: normal;
direction: ltr;
-webkit-font-feature-settings: "liga";
-webkit-font-smoothing: antialiased;
}

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public/css/header.css Normal file
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header {
box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
overflow: hidden;
-webkit-user-select: none;
background-color: #7d7d7d;
color: #ffffff;
height: 3em;
padding-top: 10px;
}
.title {
text-align: center;
display: flex;
justify-content: center;
align-items: center;
font-size: 2em;
vertical-align: central;
}

0
static/css/index.css → public/css/index.css
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public/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Projektmanagement Game</title>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons">
<link rel="stylesheet" href="css/components.css">
<link rel="stylesheet" href="css/header.css">
<link rel="stylesheet" href="css/index.css">
</head>
<body>
<header>
<div class="title">Projektmanagement Game</div>
</header>
<main>
<div id="game"></div>
<div id="chat">
<div id="messages"></div>
<form id="message_form" onsubmit="sendMessage(); return false;">
<label for="message"></label>
<input id="message" name="message" placeholder="Type here..."/>
<button type="submit" id="send">Send</button>
</form>
</div>
</main>
<footer>
</footer>
<script src="https://cdn.socket.io/3.1.3/socket.io.min.js" integrity="sha384-cPwlPLvBTa3sKAgddT6krw0cJat7egBga3DJepJyrLl4Q9/5WLra3rrnMcyTyOnh" crossorigin="anonymous"></script><script src="js/chat.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pixi.js/5.1.3/pixi.min.js"></script>
<script src="js/index.js"></script>
</body>
</html>

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public/js/chat.js Normal file
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let socket;
let username = prompt("Please enter your name");
//let room_name = prompt("Please enter room name", "1234");
let connected = false;
window.addEventListener('load', function () {
socket = io();
socket.on('login', function (data) {
connected = true;
log("Welcome " + username + "!");
});
socket.on('new message', function (data) {
addChatMessage(data);
});
socket.on('user joined', function (data) {
log(data + ' joined');
});
socket.on('user left', function (data) {
log(data + ' left');
});
// Login
socket.emit('add user', username);
});
function sendMessage() {
let message = document.getElementById('message').value;
if (message && connected) {
document.getElementById('message').value = '';
addChatMessage({ username: username, message: message });
socket.emit('new message', message);
}
}
function log(message) {
let li = document.createElement('div');
li.classList.add('log');
li.innerText = message;
document.getElementById("messages").appendChild(li);
}
function addChatMessage(data) {
let user = document.createElement('span');
user.classList.add('username');
user.innerText = data.username;
let messageBody = document.createElement('span');
messageBody.classList.add('messageBody');
messageBody.innerText = data.message;
let messageDiv = document.createElement('div');
messageDiv.classList.add('message');
if(data.username === username) {
messageDiv.classList.add('me');
} else {
messageDiv.classList.add('others');
}
messageDiv.appendChild(user);
messageDiv.appendChild(messageBody);
document.getElementById('messages').append(messageDiv);
}

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public/js/index.js Normal file
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const app = new PIXI.Application({
autoResize: true,
resolution: devicePixelRatio,
backgroundColor: 0x0073db
});
document.getElementById('game').appendChild(app.view);
// -------------------------------------- code --------------------------------------
// ------------------------------------ end code ------------------------------------
// Resize (Do Not modify)
window.addEventListener('resize', resize);
function resize() {
let game = document.getElementById('game');
app.renderer.resize(game.offsetWidth, game.offsetHeight);
}
resize();

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static/css/components.css
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body {
padding: 0;
margin: 0;
}
.material-icon {
font-family: Material Icons,sans-serif !important;
font-weight: 400;
font-style: normal;
font-size: 24px;
line-height: 1;
letter-spacing: normal;
text-transform: none;
display: inline-block;
white-space: nowrap;
word-wrap: normal;
direction: ltr;
-webkit-font-feature-settings: "liga";
-webkit-font-smoothing: antialiased;
}

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static/css/header.css
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.app-header {
box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
overflow: hidden;
-webkit-user-select: none;
background-color: #7d7d7d;
color: #ffffff;
display: grid;
grid-gap: 5%;
grid-template-columns: 25% 40% 25%;
height: auto;
max-height: 100px;
padding-top: 10px;
padding-bottom: 10px;
}
.logo {
grid-column: 1;
}
.title {
grid-column: 2;
text-align: center;
display: flex;
justify-content: center;
align-items: center;
font-size: 2em;
}
.help {
grid-column: 3;
display: flex;
justify-content: right;
align-items: center;
margin-right: 10px;
}

0
static/js/index.js
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