You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
302 lines
6.5 KiB
302 lines
6.5 KiB
const serverUtils = require('./serverUtils.js');
|
|
|
|
const utils = require("./utils.js");
|
|
|
|
/**
|
|
* Object used for storing rooms
|
|
* @param capacityP -- the number of people that can be in room
|
|
* @param pass -- the room password -- null if none
|
|
* @param owner -- the person who is creating the room
|
|
*/
|
|
var room = function(capacityP, pass, owner)
|
|
{
|
|
//max capacity of room -- default is 4 for now
|
|
this.capacity = capacityP;
|
|
|
|
//name of the room
|
|
this.roomName = owner.name;
|
|
|
|
this.addUser(owner);
|
|
|
|
//list of words used in the game
|
|
//7 for now will change later to be room specific
|
|
this.words = utils.getRandomWords(7);
|
|
|
|
this.currentWord = this.words.pop();
|
|
|
|
//list players -- so we can push requests to them
|
|
this.users = [];
|
|
|
|
//increments when rounds pass
|
|
this.currentRound = 0;
|
|
|
|
// the password of the room -- null if no password
|
|
this.password = null;
|
|
|
|
/**
|
|
1 = Waiting for users
|
|
2 = Word shown, Waiting for response from users
|
|
3 = Showing Result
|
|
4 = Game Over, Display Final Results
|
|
*/
|
|
this.state = 1;
|
|
|
|
/**
|
|
* adds a user to a room
|
|
* @param p
|
|
* return 0 if they could join
|
|
*/
|
|
this.addUser = function(player)
|
|
{
|
|
//check if room is not full
|
|
this.users.push(player);
|
|
player.room = this;
|
|
|
|
if(this.users.length == this.capacity)
|
|
{
|
|
this.state = 2;
|
|
}
|
|
|
|
this.sendRoomUpdate();
|
|
|
|
}
|
|
|
|
this.sendRoomUpdate = function()
|
|
{
|
|
var message = this.generateRoomUpdate();
|
|
this.users.forEach(function(u)
|
|
{
|
|
u.socket.emit('roomUpdate', message);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Removes a specific user from the room and adjusts the size of the array
|
|
* if the array is empty, the room closes
|
|
* @param p
|
|
*/
|
|
this.removeUser = function(p)
|
|
{
|
|
var temp = new Array();
|
|
|
|
for(var i = 0; i < temp.length; i++)
|
|
{
|
|
if(p.name === this.users[i].name)
|
|
{
|
|
|
|
}
|
|
else
|
|
{
|
|
temp.push(this.users[i]);
|
|
}
|
|
}
|
|
|
|
this.users = temp;
|
|
|
|
//if room is empty remove the room from rooms list
|
|
if(this.users.length == 0)
|
|
{
|
|
rooms[this.roomName] = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* creates json to send in the 'roomUpdate' socket event
|
|
*
|
|
* {users: gameState: roundWinner: currentWord: }
|
|
*/
|
|
this.generateRoomUpdate = function()
|
|
{
|
|
var result = new Object();
|
|
result.users = [];
|
|
this.users.forEach(function(u)
|
|
{
|
|
result.users.push(u.genJASON());
|
|
});
|
|
|
|
result.gameState = this.state;
|
|
|
|
result.roundWinner = "meh";
|
|
|
|
result.currentWord = this.currentWord;
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Whether or not a user can join this room -- checks for number of people are
|
|
* already in the room and the password
|
|
* @param p
|
|
* @returns {boolean}
|
|
*/
|
|
this.canJoin = function(p)
|
|
{
|
|
if(this.password == null)
|
|
{
|
|
return (this.users.length < this.capacity);
|
|
}
|
|
else
|
|
{
|
|
return (this.users.length < this.capacity) && (p === this.password);
|
|
}
|
|
}
|
|
|
|
//updates room variables
|
|
this.update = function()
|
|
{
|
|
|
|
}
|
|
|
|
}
|
|
|
|
//list of all the rooms
|
|
var rooms = {};
|
|
|
|
var player = function(s)
|
|
{
|
|
//name of the user
|
|
this.name = null;
|
|
|
|
//players socket
|
|
this.socket = s;
|
|
|
|
//score of the player
|
|
this.score = 0;
|
|
|
|
//reference to the room -- might not need this
|
|
this.room = null;
|
|
|
|
//the word the user selected for current round
|
|
this.sumbission = null;
|
|
|
|
/**
|
|
* generate the json object used in 'roomUpdate' socket io event
|
|
*
|
|
* return {name: score: word:}
|
|
*/
|
|
this.genJASON = function()
|
|
{
|
|
var result = new Object();
|
|
result.name = this.name;
|
|
result.score = this.score;
|
|
result.word = this.sumbission;
|
|
}
|
|
|
|
/**
|
|
* data -- literally a string
|
|
* @param data
|
|
*/
|
|
this.selectWord = function(data)
|
|
{
|
|
this.sumbission = data;
|
|
|
|
this.room.update();
|
|
}
|
|
}
|
|
//list of all players --accessed using names like a dic
|
|
var players = {};
|
|
|
|
|
|
var app = require('express')();
|
|
var http = require('http').Server(app);
|
|
var io = require('socket.io')(http);
|
|
|
|
const port = 3000;
|
|
|
|
|
|
//Whenever someone connects this gets executed
|
|
io.on('connection', function(socket)
|
|
{
|
|
var player = new player(socket);
|
|
|
|
console.log('A user connected');
|
|
|
|
/**
|
|
*Register user nickname/handle (register) Client => Server
|
|
*/
|
|
socket.on('register', function(data) {
|
|
console.log("Register event called");
|
|
console.log(data);
|
|
console.log(" ");
|
|
|
|
//checks for user name in use
|
|
if(serverUtils.userAvailable(data, players))
|
|
{
|
|
player.name = data;
|
|
|
|
players[data] = player;
|
|
|
|
socket.emit('sendRooms', serverUtils.generateSendRoomsJSON(rooms));
|
|
}
|
|
else
|
|
{
|
|
socket.emit('registerFailed', 'User name taken');
|
|
}
|
|
});
|
|
|
|
/**
|
|
*Create Room (createRoom) Client => Server
|
|
* data {password: , capacity: }
|
|
*/
|
|
socket.on('createRoom', function(data) {
|
|
console.log("create room event called");
|
|
console.log(data);
|
|
console.log(" ");
|
|
rooms[player.name] = new room(data.capacity, data.password, player);
|
|
|
|
|
|
});
|
|
|
|
/**
|
|
* Room Selection (joinRoom) Client => Server
|
|
* data {roomName: , password: }
|
|
*/
|
|
socket.on('joinRoom', function(data) {
|
|
console.log("join room event called");
|
|
console.log(data);
|
|
console.log(" ");
|
|
|
|
if(rooms[data.roomName].canJoin(data.password))
|
|
{
|
|
rooms[data.roomName].addUser(player);
|
|
}
|
|
else
|
|
{
|
|
socket.emit('registerFailed', 'Failed connecting to room');
|
|
}
|
|
});
|
|
|
|
/**
|
|
* data -- literally a string
|
|
*/
|
|
socket.on('submitWord', function(data) {
|
|
console.log("submitWord called");
|
|
console.log(data);
|
|
console.log(" ");
|
|
|
|
player.selectWord(data);
|
|
});
|
|
|
|
//Whenever someone disconnects
|
|
socket.on('disconnect', function () {
|
|
console.log('A user disconnected');
|
|
|
|
if(rooms[player.name] != null)
|
|
{
|
|
rooms[player.name] = null;
|
|
}
|
|
|
|
//leave the room
|
|
if(player.room != null)
|
|
{
|
|
player.room.removeUser(player);
|
|
}
|
|
|
|
players[player.name] = null;
|
|
|
|
});
|
|
});
|
|
|
|
http.listen(port, function() {
|
|
console.log('listening on *:3000');
|
|
});
|