casino-server
Version:
An multi-rule scalable online poker game server powered by redis, node.js and socket.io
1,602 lines (1,358 loc) • 36.2 kB
JavaScript
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
var Client = require('../lib/client'),
Poker = require('../lib/poker'),
Jinhua = require('../lib/jinhua_poker'),
Holdem = require('../lib/holdem_poker');
var client = null;
Poker.toHTML = function(cards) {
var html = '';
for(var i=0; i<cards.length; i++) {
var card = cards[i];
var color = card >> 4;
var number = card & 0xf;
var png = color + '_' + number + '.png';
html += "<img src='img/" + png + "'/>";
}
return html;
};
$(document).ready(function(){
var socket = io();
socket.log_traffic = true;
client = new Client(socket);
var lang = $.cookie('lang');
if(lang) {
$("select#lang option").filter(function() {
return $(this).val() == lang;
}).prop('selected', true);
hotjs.i18n.setLang( lang );
hotjs.i18n.translate();
}
$('select#lang').change(function(){
$( "select#lang option:selected" ).each(function() {
$.cookie('lang', $(this).val());
location.reload();
});
});
socket.on('hello', function(data){
$('#messages').empty();
$('div#cmds').empty();
showRoom(null);
addMsg(data.msg);
setTimeout(function(){
var u = localStorage.getItem('x_userid');
var p = localStorage.getItem('x_passwd');
if(u && p) {
login(u, p);
} else {
//socket.emit('hello', {});
client.rpc('fastsignup', 0, parseSignUpReply);
}
}, 1000);
});
client.on('prompt', updateCmds);
client.on('shout', function(ret){
addMsg(ret.who.name + _T_('shout:') + ret.msg);
});
client.on('look', function(ret){
showRoom(ret);
});
client.on('refresh', function(ret){
showRoom(client.room);
});
client.on('enter', function(ret){
addMsg(ret.who.name + _T_('enter') + ret.where);
showRoom(client.room);
});
client.on('exit', function(ret){
addMsg(ret.who.name + _T_('exit') + ret.where);
if(ret.uid === client.uid) {
showRoom(null);
list_games();
} else {
showRoom(client.room);
}
});
client.on('takeseat', function(ret){
addMsg(ret.who.name + _T_('take seat') + ret.where);
showRoom(client.room);
});
client.on('unseat', function(ret){
addMsg(ret.who.name + _T_('unseat from') + ret.where);
showRoom(client.room);
});
client.on('say', function(ret){
addMsg(ret.who.name + _T_('say:') + ret.msg);
});
client.on('gamestart', function(ret){
addMsg(_T('game start'));
if(ret.room) {
client.room = ret.room;
}
if(ret.inseats) {
var seats = client.room.seats;
var seat = ret.inseats[0];
var uid = seats[ seat ];
addMsg( 'first/D button: ' + uid + ' at seat ' + seat );
}
});
client.on('deal', function(ret){
addMsg(_T('dealing cards'));
var room_cards = client.room.cards;
var deals = ret.deals;
var item, seat, cards;
while(deals.length > 0) {
item = deals.pop();
seat = item[0];
cards = item[1];
if(seat >= 0) {
room_cards[ seat ] = Poker.sortByNumber( cards );
} else {
client.room.shared_cards = Poker.merge(client.room.shared_cards, cards);
}
}
showRoom(client.room);
if(ret.delay) {
addMsg(_T_('delay') + ret.delay + _T_('seconds') + _T_('to bet') );
}
});
client.on('moveturn', function(ret){
var seat = ret.seat;
$('li.seat').removeClass('active');
$('li#seat'+seat).addClass('active');
if(ret.uid === client.uid) {
$('#cmds').removeClass('inactive');
$('#cmds').addClass('active');
} else {
$('#cmds').removeClass('active');
$('#cmds').addClass('inactive');
}
addMsg(_T('now:') + seat + ', ' + ret.uid);
});
client.on('countdown', function(ret){
addMsg(_T('count down:') + ret.seat + ', ' + ret.sec);
});
client.on('fold', function(ret){
addMsg( ret.uid + _T_('at seat') + ret.seat + _T_('fold'));
});
client.on('call', function(ret){
var seat = parseInt(ret.seat);
addMsg( ret.uid + _T_('at seat') + seat + _T_('call') + ret.call);
client.room.pot += ret.call;
var chips = client.room.chips;
if(chips) {
chips[ seat ] += ret.call;
}
var gamers = client.room.gamers;
if(ret.uid in gamers) {
gamers[ ret.uid ].coins -= ret.call;
}
showRoom(client.room);
});
client.on('raise', function(ret){
var seat = parseInt(ret.seat);
var raise_sum = (ret.call + ret.raise);
addMsg( ret.uid + _T_('at seat') + seat + _T_('raise') + ret.raise + ' (' + raise_sum + ')');
client.room.pot += raise_sum;
var chips = client.room.chips;
if(chips) {
chips[ seat ] += raise_sum;
}
var gamers = client.room.gamers;
if(ret.uid in gamers) {
gamers[ ret.uid ].coins -= raise_sum;
}
showRoom(client.room);
});
client.on('pk', function(ret){
addMsg( ret.uid + _T_('at seat') + ret.seat + _T('pk') + ret.pk_uid + _T_('at seat') + ret.pk_seat + ', ' + _T('result') + ': ' + (ret.win?_T('win'):_T('fail')));
var gamers = client.room.gamers;
if(ret.uid in gamers) {
gamers[ ret.uid ].coins -= ret.pk_cost;
}
showRoom(client.room);
});
client.on('seecard', function(ret){
var seat = parseInt(ret.seat);
addMsg( ret.uid + _T_('at seat') + seat + _T_('seecard') );
if(ret.cards) {
client.room.cards[ seat ] = ret.cards;
showRoom(client.room);
}
});
client.on('showcard', function(ret){
addMsg( ret.uid + _T_('at seat') + ret.seat + _T_('showcard') );
if(ret.cards) {
client.room.cards[ parseInt(ret.seat) ] = ret.cards;
showRoom(client.room);
}
});
client.on('gameover', function(ret){
addMsg( _T('game over!'));
var shared_cards = client.room.shared_cards;
var gamers = client.room.gamers;
var cards = client.room.cards;
var chips = client.room.chips;
while(ret.length > 0) {
var gamer = ret.shift();
var uid = gamer.uid;
var n = (gamer.prize - gamer.chips);
if(n > 0) n = '+' + n;
var mycards = gamer.cards;
var pattern = '';
if(mycards.length === 3) {
pattern = Jinhua.patternString(mycards);
addMsg( '#' + gamer.seat + ', ' + uid + ': ' + n + ', ' + _T_(pattern) );
} else {
var maxFive = Holdem.sort( Holdem.maxFive(mycards, shared_cards) );
pattern = Holdem.patternString( maxFive );
addMsg( '#' + gamer.seat + ', ' + uid + ': ' + n + ', ' + _T_(pattern) + ' (' + Poker.visualize(maxFive) + ')' );
}
cards[ gamer.seat ] = gamer.cards;
chips[ gamer.seat ] = gamer.chips;
// if gamer still in room
if(uid in gamers) {
delete gamer.cards;
delete gamer.chips;
delete gamer.prize;
gamers[ uid ] = gamer;
}
}
showRoom(client.room);
});
client.on('bye', function(ret){
addMsg(ret);
});
$('#m').focus();
$('form').submit(function(e) {
execCmd();
return false;
});
});
/*
* cmds {
* exit: true,
* takeseat: true,
* unseat: true,
* call: true,
* raise: [50,100,150],
* raise: 'range,0,1000000',
* fold: true,
* pk: ['zhang3', 'li4', 'wang5'],
* seecard: true,
* showcard: true,
* }
*/
function parseSignUpReply(err,ret){
parseReply(err,ret);
if(! err) {
addMsg(_T('account created:') + ret.uid + '/' + ret.passwd);
login(ret.uid, ret.passwd);
}
}
function onBtnClicked(e) {
var method = $(this).attr('id');
switch(method) {
case 'fastsignup':
client.rpc(method, $(this).attr('arg'), parseSignUpReply);
break;
default:
client.rpc(method, $(this).attr('arg'), parseReply);
}
}
function onInputBtnClicked(e){
var method = $(this).attr('id');
client.rpc(method, $('input#'+method).val(), parseReply);
$('input#'+method).val('');
}
function onInputBoxEnter(e) {
if(e.which == 13) onInputBtnClicked.call(this, e);
}
function onDialogBtnClicked(e) {
var method = $(this).attr('id');
var dlg = $('div#'+method);
var x = ($(window).width() - dlg.width()) / 2;
var y = ($(window).height() - dlg.height()) / 2;
dlg.show();
dlg.css({
position:'absolute',
left: x + 'px',
top: y + 'px'
});
$(this).hide();
}
function onDialogXClicked(e) {
var method = $(this).attr('X');
$('div#'+method).hide();
$('button#'+method).show();
}
function onDialogOKClicked(e) {
var method = $(this).attr('OK');
var args = {};
$('input.' + method).each(function(i, v){
var input = $(this);
args[ input.attr('id') ] = input.val();
});
switch(method) {
case 'signup':
client.rpc(method, args, parseSignUpReply);
break;
default:
client.rpc(method, args, parseReply);
}
}
function updateCmds( cmds ){
var v, div, btn, words, label, input;
for(var k in cmds) {
v = cmds[ k ];
if(v === null) {
$('div#'+k).remove();
$('button#'+k).remove();
} else if(v === true) {
btn = $('<button>').text(_T(k)).attr('id', k).attr('arg', 0).addClass('cmd');
$('#cmds').append(btn);
btn.on('click', onBtnClicked);
} else if(typeof v === 'string') {
div = $('<div>').attr('id',k).addClass('cmd');
$('#cmds').append(div);
input = $('<input>').attr('id', k).addClass('cmd');
words = v.split(',');
switch(words[0]) {
case 'range':
input.attr('type', 'range');
if(words[1]) {
var min = parseInt(words[1]);
input.attr('min', min).val(min);
}
if(words[2]) input.attr('max', parseInt(words[2]));
break;
case 'number':
input.attr('type', 'number').attr('size',5);
if(words[1]) input.attr('min', parseInt(words[1]));
if(words[2]) input.attr('max', parseInt(words[2]));
break;
case 'password':
input.attr('type', 'password').attr('size',40);
break;
//case 'text':
default:
input.attr('type', 'text').attr('size',40);
break;
}
div.append(input);
btn = $('<button>').text(_T(k)).attr('id', k).addClass('cmd');
div.append(btn);
btn.on('click', onInputBtnClicked);
input.keydown(onInputBoxEnter);
} else if( Object.prototype.toString.call( v ) === '[object Array]' ) {
div = $('<div>').attr('id',k).addClass('cmd');
$('#cmds').append(div);
for(var i=0; i<v.length; i++) {
var arg = v[i];
var t_arg = (typeof arg === 'string') ? _T(arg) : arg;
btn = $('<button>').text(_T(k)+' '+ t_arg).attr('id', k).attr('arg', arg).addClass('cmd');
div.append(btn);
btn.on('click', onBtnClicked);
}
} else if( typeof v === 'object' ) {
btn = $('<button>').text(_T(k)).attr('id', k).addClass('cmd');
$('#cmds').append(btn);
var dlg = $('<div>').attr('id',k).addClass('dialog');
$('body').append(dlg);
dlg.hide();
var dlgheader = $('<div>').addClass('dlgheader');
dlg.append(dlgheader);
dlgheader.append($('<span>').text(_T(k)));
var X = $('<button>').text('X').attr('X', k).addClass('cmd');
dlgheader.append(X);
for(var j in v) {
label = $('<label>').attr('for', j).text(_T(j)+':').addClass('cmd');
input = $('<input>').attr('id', j).addClass(k).addClass('cmd');
words = v[j].split(',');
switch(words[0]) {
case 'range':
input.attr('type', 'range');
if(words[1]) input.attr('min', parseInt(words[1]));
if(words[2]) input.attr('max', parseInt(words[2]));
break;
case 'number':
input.attr('type', 'number').attr('size',5);
if(words[1]) input.attr('min', parseInt(words[1]));
if(words[2]) input.attr('max', parseInt(words[2]));
break;
case 'password':
input.attr('type', 'password').attr('size',40);
break;
//case 'text':
default:
input.attr('type', 'text').attr('size',40);
break;
}
switch(j) { // auto fill if we remember uid & passwd
case 'uid':
var u = localStorage.getItem('x_userid');
if(u) input.val(u);
break;
case 'passwd':
var p = localStorage.getItem('x_passwd');
if(p) input.val(p);
break;
}
dlg.append(label).append(input).append('<br/>');
}
var dlgfooter = $('<div>').addClass('dlgfooter');
dlg.append(dlgfooter);
var OK = $('<button>').text('OK').attr('OK', k).addClass('cmd');
dlgfooter.append(OK);
btn.on('click', onDialogBtnClicked);
OK.on('click', onDialogOKClicked);
X.on('click', onDialogXClicked);
} else {
}
}
}
function login(u, p) {
client.rpc('login', {
uid: u,
passwd: p
}, function(err,ret){
if(err) {
localStorage.removeItem('x_userid');
localStorage.removeItem('x_passwd');
echo(ret);
socket.emit('hello', {});
} else {
$('#messages').empty();
$('div#cmds').empty();
showRoom(null);
localStorage.setItem('x_userid', u);
localStorage.setItem('x_passwd', p);
addMsg(ret.token.uid + ' (' + ret.profile.name + ') ' + _T('login success'));
if(ret.cmds) {
updateCmds(ret.cmds);
if('entergame' in ret.cmds) {
list_games();
}
}
}
});
}
function list_games(){
client.rpc('games', 0, function(err, ret){
if(err) echo(ret);
else {
$('#roomname').text(_T('available games'));
var list = $('#seats');
list.empty();
for(var i=0; i<ret.length; i++) {
var game = ret[i];
var str = (i+1) + ', ' + _T_( game.id ) + ': ' + game.name + ' (' + game.desc + '), ' + game.rooms + ' rooms';
list.append($('<li>').text(str));
}
}
});
}
function list_rooms( gameid ) {
client.rpc('rooms', gameid, function(err, ret){
if(err) echo(ret);
else {
var list = $('#seats');
list.empty();
for(var i=0; i<ret.length; i++) {
var room = ret[i];
var str = 'room id: ' + room.id +
', name: "' + room.name +
'", seats: ' + room.seats_taken + '/' + room.seats_count +
', gamers: ' + room.gamers_count;
list.append($('<li>').text(str));
}
}
});
}
function addMsg(str) {
$('#messages').append($('<li>').text(str).addClass('msg'));
var msgs = $('li.msg');
var n = msgs.length - 20;
if(n > 0) {
for(var i=0; i<n; i++) {
msgs[i].remove();
}
}
}
function echo(ret) {
addMsg( JSON.stringify(ret) );
}
function echoReply(err, ret) {
addMsg( JSON.stringify(ret) );
}
function parseReply(err, ret) {
if(err) addMsg(ret);
else if(ret.cmds) updateCmds(ret.cmds);
}
function showRoom(room) {
$('#roomname').empty();
$('#roomdesc').empty();
$('#sharedcards').empty();
$('#pot').empty();
$('#countdown').empty();
$('#seats').empty();
$('#mycards').empty();
if(! room) return;
$('#roomname').text( _T('room number') + ': ' + room.id + ' (' + room.name + ')');
var gamers = room.gamers;
var seats = room.seats;
var cards = room.cards;
var chips = room.chips;
$('#roomdesc').text(_T('gamers in room') + ': ' + Object.keys(gamers).join(', '));
for(var i=0, len=seats.length; i<len; i++) {
var uid = seats[i];
var g = uid ? gamers[ uid ] : null;
var str = "#" + i + ': ';
if(g) {
str += g.uid + ' (' + g.name + ') [' + g.coins + ', ' + g.score + ', ' + g.exp + ', ' + g.level + ']';
if(cards && cards[i]) {
str += _T_('private cards') + '[ ' + Poker.visualize( cards[i] ) + ' ]';
if(g.uid === client.uid) {
$('#mycards').html( client.uid + ', ' + _T('my cards') + ': <br/>' + Poker.toHTML(cards[i]) );
}
}
if(chips && chips[i]) {
str += _T_('bet') + '[ ' + chips[i] + ' ]';
}
} else {
str += '(' + _T('empty') + ')';
}
$('#seats').append($('<li>').text(str).attr('id', 'seat'+i).addClass('seat'));
}
if(room.shared_cards) {
$('#sharedcards').html( _T('shared cards') + ': <br/>' + Poker.toHTML(room.shared_cards) );
}
if(room.pot) {
$('#pot').text( _T('pot') + ': ' + room.pot );
}
}
function execCmd() {
var cmd = $('#m').val() + '';
if(cmd.length === 0) return false;
$('#m').val('');
$('#m').focus();
var words = cmd.split(' ');
switch(words[0]) {
case 'clear':
$('#seats').empty();
$('#messages').empty();
break;
case 'fastsignup':
client.rpc('fastsignup', 0, parseSignUpReply);
break;
case 'signup':
client.rpc('signup', {
uid: words[1],
passwd: words[2]
}, parseSignUpReply);
break;
case 'login':
login(words[1], words[2]);
break;
case 'logout':
client.rpc('logout', 0, parseReply);
break;
case 'games':
list_games();
break;
case 'rooms':
list_rooms( words[1] );
break;
case 'entergame':
client.rpc('entergame', words[1], parseReply);
break;
case 'enter':
client.rpc('enter', words[1], parseReply);
break;
case 'look':
client.rpc('look', 0, function(err, ret){
if(err) echo(ret);
else {
showRoom(ret);
}
});
break;
case 'exit':
client.rpc('exit', 0, function(err, ret){
if(err) echo(ret);
else {
echo(ret);
showRoom(null);
list_games();
}
});
break;
case 'takeseat':
client.rpc('takeseat', words[1], parseReply);
break;
case 'unseat':
client.rpc('unseat', 0, parseReply);
break;
case 'shout':
words.shift();
client.rpc('shout', words.join(' '), parseReply );
break;
case 'say':
words.shift();
client.rpc('say', words.join(' '), parseReply );
break;
default:
//client.say( cmd, parseReply );
}
}
},{"../lib/client":2,"../lib/holdem_poker":3,"../lib/jinhua_poker":4,"../lib/poker":5}],2:[function(require,module,exports){
exports = module.exports = Client;
function Client( socket ) {
this.uid = null;
this.pin = null;
this.profile = {};
this.events = {};
this.room = null;
this.cmds = {};
this.setUplink( socket );
}
Client.prototype.setUplink = function(socket) {
var client = this;
client.uplink = socket;
if(! socket.gamers) {
socket.gamers = {};
socket.gamers_count = 0;
socket.rpc_seq = 0;
socket.rpc_callbacks = {};
socket.on('notify', function( msg ){ // { uid:x, e:xx, args:xxx }
if(socket.log_traffic) console.log('notify', msg);
if(! msg) return;
if(typeof msg !== 'object') return;
var event = msg.e;
if(! event) return;
var args = msg.args;
var target;
if(msg.uid) {
target = socket.gamers[ msg.uid ];
if(target) target.onNotify( event, args );
} else {
var gamers = socket.gamers;
for(var uid in gamers) {
target = gamers[ uid ];
if(target) target.onNotify( event, args );
}
}
});
socket.on('rpc_ret', function(reply){
if(socket.log_traffic) console.log('rpc_ret', reply);
if(reply && reply.seq) {
var seq = reply.seq, err = reply.err, ret = reply.ret;
var callback = socket.rpc_callbacks[ seq ];
if(callback) {
if(! err) {
if(ret && ret.cmds) {
client.filterCmds( ret.cmds );
}
}
var func = callback.func;
if(typeof func === 'function') func(err, ret);
delete socket.rpc_callbacks[ seq ];
}
}
});
}
client.uid = ++ socket.rpc_seq;
socket.gamers[ client.uid ] = client;
return this;
};
Client.prototype.on = function(event, func) {
this.events[ event ] = func;
return this;
};
Client.prototype.filterCmds = function(cmds) {
for(var i in cmds) {
if(cmds[i] !== null) this.cmds[i] = 1;
}
var login = cmds.login;
var signup = cmds.signup;
var fastsignup = cmds.fastsignup;
if(login) {
for(i in this.cmds) {
cmds[i] = null;
}
cmds.login = login;
if(signup) cmds.signup = signup;
if(fastsignup) cmds.fastsignup = fastsignup;
}
for(i in this.cmds){
if(this.cmds[i] === null) delete this.cmds[i];
}
};
Client.prototype.onNotify = function(event, args) {
switch(event) {
case 'prompt':
this.filterCmds(args);
break;
case 'look':
this.room = args;
break;
case 'enter':
this.room.gamers[ args.who.uid ] = args.who;
break;
case 'leave':
args.who = this.room.gamers[ args.uid ];
break;
case 'takeseat':
this.room.seats[ args.where ] = args.uid;
args.who = this.room.gamers[ args.uid ];
break;
case 'unseat':
this.room.seats[ args.where ] = null;
args.who = this.room.gamers[ args.uid ];
break;
case 'say':
args.who = this.room.gamers[ args.uid ];
break;
case 'refresh':
var uid = args.uid;
if(uid === this.uid) {
this.profile = args.profile;
}
var room = this.room;
if(room && (uid in room.gamers)) {
room.gamers[ uid ] = args.profile;
}
}
var func;
if(typeof (func = this.events[event]) === 'function') {
func(args);
} else if(typeof (func = this.events['else']) === 'function') {
func(args);
}
switch(event) {
case 'bye':
this.pin = null;
this.profile = {};
this.room = null;
this.cmds = {};
break;
}
};
Client.prototype.removeUplink = function() {
var socket = client.uplink;
if(socket) {
client.socket = null;
delete socket.gamers[ this.uid ];
socket.gamers_count --;
}
return this;
};
/*
* accepted methods and args:
*
* signup, {uid, passwd, name, email, phone, uuid}
* login, {uid, passwd}
* logout, 0
*
* games, 0
* rooms, gameid
* shout, msg
* entergame, gameid
* enter, roomid
* say, msg
* look, 0
* takeseat, seat or ''
* unseat, 0
* leave, 0
*
* follow, 0
* addchip, n
* giveup, 0
* pk, uid
* checkcard, 0
* showcard, 0
*
*/
Client.prototype.rpc = function(method, args, func) {
var client = this;
var socket = client.uplink;
if(typeof func !== 'function') {
throw 'need a callback func(err,ret)';
}
var callback_func = func;
switch(method) {
case 'fastsignup':
case 'signup':
break;
case 'login':
callback_func = function(err, ret){
if(! err) {
if(client.uid !== ret.token.uid) {
delete socket.gamers[ client.uid ];
}
client.uid = ret.token.uid;
client.pin = ret.token.pin;
client.profile = ret.profile;
socket.gamers[ client.uid ] = client;
}
func(err, ret);
};
break;
default:
if(! client.pin) {
func(400, 'need login first');
return this;
}
}
var callback = {
seq: ++ socket.rpc_seq,
func: callback_func,
t: Date.now()
};
socket.rpc_callbacks[ callback.seq ] = callback;
var req = {
seq: callback.seq,
uid: client.uid,
pin: client.pin,
f: method,
args: args
};
socket.emit('rpc', req);
if(socket.log_traffic) console.log('rpc', req);
return this;
};
},{}],3:[function(require,module,exports){
var Poker = require('./poker');
var POKER_CARDS = Poker.CARDS;
var HIGH_CARD = 1, // 高牌, AQ953
ONE_PAIR = 2, // 一对, KK854
TWO_PAIR = 3, // 两对, KKJJ9
THREE = 4, // 三条, KKK98
STRAIGHT = 5, // 顺子, 98765
FLUSH = 6, // 同花,
FULLHOUSE = 7, // 葫芦, KKK99
FOUR = 8, // 四条, KKKK9
STRAIGHT_FLUSH = 9, // 同花顺, 98765
ROYAL_FLUSH = 10; // 皇家同花顺, AKQJ10
var HOLDEM_PATTERNS = {
0: 'invalid', // 错误
1: 'high card', // 高牌
2: 'one pair', // 一对
3: 'two pair', // 两对
4: 'three of a kind', // 三条
5: 'straight', // 顺子
6: 'flush', // 同花
7: 'fullhouse', // 葫芦
8: 'four of a kind', // 四条
9: 'straight flush', // 同花顺
10: 'royal flush' // 皇家同花顺
};
var Holdem = {
HIGH_CARD: 1,
ONE_PAIR: 2,
TWO_PAIR: 3,
THREE: 4,
STRAIGHT: 5,
FLUSH: 6,
FULLHOUSE: 7,
FOUR: 8,
STRAIGHT_FLUSH: 9,
ROYAL_FLUSH: 10,
PATTERNS: HOLDEM_PATTERNS,
};
exports = module.exports = Holdem;
Holdem.sort = function(cards) {
if(cards.length != 5) return cards;
Poker.sortByNumber(cards);
var n0 = cards[0] & 0xf,
n1 = cards[1] & 0xf,
n2 = cards[2] & 0xf,
n3 = cards[3] & 0xf,
n4 = cards[4] & 0xf;
var d0 = n0 - n1,
d1 = n1 - n2,
d2 = n2 - n3,
d3 = n3 - n4;
if((d1 === 0) && (d2 === 0)) {
if(d0 === 0) {
// XXXXM
} else if(d3 === 0) {
// MXXXX -> XXXXM
cards.push( cards.shift() );
} else {
// MXXXN
var c0 = cards.shift();
cards.splice(3, 0, c0);
}
} else if((d0 === 0) && (d1 === 0)) {
// XXXMN, or XXXMM
} else if((d2 === 0) && (d3 === 0)) {
// MNXXX -> XXXMN
cards.push( cards.shift() );
cards.push( cards.shift() );
} else if((d0 === 0) && (d2 === 0)) { //edit by kalbas d1->d2
// XXYYM
} else if((d0 === 0) && (d3 === 0)) {
// XXMYY -> XXYYM
var c2 = cards[2];
cards.splice(2, 1);
cards.push( c2 );
} else if((d1 === 0) && (d3 === 0)) {
// MXXYY -> XXYYM
cards.push( cards.shift() );
} else if(d0 === 0) {
// XXABC
} else if(d1 === 0) {
// AXXBC -> XXABC
var c_0 = cards.shift();
cards.splice(2, 0, c_0);
} else if(d2 === 0) {
// ABXXC -> XXABC
var c_2 = cards[2], c_3 = cards[3];
cards.splice(2, 2);
cards.unshift(c_3);
cards.unshift(c_2);
} else if(d3 === 0) { //edit by kalbas added d3 condition
// ABCXX -> XXABC
cards.push( cards.shift() );
cards.push( cards.shift() );
cards.push( cards.shift() );
} else {
// ABCDE
}
return cards;
};
Holdem.rank = function(cards) {
if(cards.length != 5) return 0;
Holdem.sort(cards);
var c0 = cards[0] >> 4,
c1 = cards[1] >> 4,
c2 = cards[2] >> 4,
c3 = cards[3] >> 4,
c4 = cards[4] >> 4;
var n0 = cards[0] & 0xf,
n1 = cards[1] & 0xf,
n2 = cards[2] & 0xf,
n3 = cards[3] & 0xf,
n4 = cards[4] & 0xf;
var d0 = n0 - n1,
d1 = n1 - n2,
d2 = n2 - n3,
d3 = n3 - n4;
var isFlush = ((c0 === c1) && (c1 === c2) && (c2 === c3) && (c3 === c4));
var isStraight;
if ((n0 === 14) && (d0 === 9)){
isStraight = ((n0 === 14) && (d0 === 9) && (d1 === 1) && (d2 === 1) && (d3 === 1)); // edited by kalbas A 5 4 3 2 1 straight
} else {
isStraight = ((d0 === 1) && (d1 === 1) && (d2 === 1) && (d3 === 1));
}
var rank = (n0 << 16) | (n1 << 12) | (n2 << 8) | (n3 << 4) | n4;
//edit by kalbas
//if we face an A5432 straight we should n0=1 and then calculate the rank
if ((n0 === 14) && (d0 === 9) && (d1 === 1) && (d2 === 1) && (d3 === 1)) {
var exceptionaln0 = 1;
rank = (exceptionaln0 << 16) | (n1 << 12) | (n2 << 8) | (n3 << 4) | n4;
}
//end edit by kalbas
var pattern = 0;
if(isFlush && isStraight) {
if(n4 === 10) { // Poker.NUMBER_RANK['A'] // edited by kalbas, n0=14 can be A5432 too, we use n4=11=jack
pattern = ROYAL_FLUSH;
} else {
pattern = STRAIGHT_FLUSH;
}
} else if((d0 === 0) && (d1 === 0) && (d2 === 0)) {
pattern = FOUR;
} else if((d0 === 0) && (d1 === 0) && (d3 === 0)) {
pattern = FULLHOUSE;
} else if(isFlush) {
pattern = FLUSH;
} else if(isStraight) {
pattern = STRAIGHT;
} else if((d0 === 0) && (d1 === 0)) {
pattern = THREE;
} else if((d0 === 0) && (d2 === 0)) {
pattern = TWO_PAIR;
} else if((d0 === 0)) {
pattern = ONE_PAIR;
} else {
pattern = HIGH_CARD;
}
return (pattern << 20) | rank;
};
/*
* 如有两名以上的牌手在最后一轮下注结束时仍未盖牌，则须进行斗牌。
* 斗牌时，每名牌手以自己的两张底牌，加上桌面五张公共牌，共七张牌中，取最大的五张牌组合决定胜负.
* 当中可包括两张或一张底牌，甚至只有公共牌。
*/
Holdem.maxFive = function(private_cards, shared_cards) {
var cards = Poker.sort( Poker.merge( Poker.clone(private_cards), shared_cards ) );
var len = cards.length;
if(len < 5 || len > 7 ) return null;
var maxrank = 0, maxcards = null, i, j, tmp, tmprank;
if(len === 5) {
return cards;
} else if(len === 6) {
for(j=0; j<6; j++) {
tmp = Poker.clone(cards);
tmp.splice(j, 1);
tmprank = Holdem.rank( tmp );
if(tmprank > maxrank) {
maxrank = tmprank;
maxcards = tmp;
}
}
} else if(len === 7) {
/*
for(i=0; i<7; i++) {
for(j=0; j<6; j++) {
tmp = Poker.clone(cards);
tmp.splice(i, 1);
tmp.splice(j, 1);
tmprank = Holdem.rank( tmp );
if(tmprank > maxrank) {
maxrank = tmprank;
maxcards = tmp;
}
}
}
*/
// edit start by kalbas
// we rank only board cards at first, all 5 of them
tmprank = Holdem.rank( shared_cards );
if(tmprank > maxrank) {
maxrank = tmprank;
maxcards = shared_cards;
}
// we rank 1st hole card + 4 board cards
for(j=0; j<5; j++) {
tmp = Poker.clone( shared_cards );
tmp.splice(j,1);
tmp.push( private_cards[0] );
tmprank = Holdem.rank( tmp );
if(tmprank > maxrank) {
maxrank = tmprank;
maxcards = tmp;
}
}
// we rank 2nd hole card + 4 board cards
for(j=0; j<5; j++) {
tmp = Poker.clone( shared_cards );
tmp.splice(j,1);
tmp.push( private_cards[1] );
tmprank = Holdem.rank( tmp );
if(tmprank > maxrank) {
maxrank = tmprank;
maxcards = tmp;
}
}
// we rank two hole cards + 3 board cards
var iii = [1,1,1,1,1,1,2,2,2,3];
var jjj = [2,2,2,3,3,4,3,3,4,4];
var kkk = [3,4,5,4,5,5,4,5,5,5];
/*
There are 10 ways to choose 3
cards out of 5, (5x4x3)/(3x2x1)
123(45) 124(35) 125(34) 134(25)
135(24) 145(23) 234(15) 235(14)
245(13) 345(12) therefore:
push : iii[n] + jjj[n] + kkk[n]
and then add two hole cards
*/
for(j=0; j<10; j++) {
tmp = [];
tmp.push( shared_cards[iii[j]-1] );
tmp.push( shared_cards[jjj[j]-1] );
tmp.push( shared_cards[kkk[j]-1] );
tmp.push( private_cards[0] );
tmp.push( private_cards[1] );
tmprank = Holdem.rank( tmp );
if(tmprank > maxrank) {
maxrank = tmprank;
maxcards = tmp;
}
}
cards = maxcards;
console.log(Poker.visualize(cards)+' : '+Holdem.patternString(cards));
// end edit by kalbas
}
return maxcards;
};
Holdem.pattern = function(cards) {
return Holdem.rank(cards) >> 20;
};
Holdem.patternString = function(cards) {
return HOLDEM_PATTERNS[ Holdem.rank(cards) >> 20 ];
};
Holdem.compare = function(a, b) {
return Holdem.rank(a) - Holdem.rank(b);
};
Holdem.view = function(cards) {
var rank = Holdem.rank(cards);
var pattern = rank >> 20;
var str = Poker.visualize(cards).join(',') + ' -> ' + HOLDEM_PATTERNS[ pattern ] + ', rank:' + rank;
console.log( str );
};
},{"./poker":5}],4:[function(require,module,exports){
var Poker = require('./poker');
var POKER_CARDS = Poker.CARDS;
var HIGH_CARD = 1, // 单张
PAIR = 2, // 对子
STRAIGHT = 3, // 顺子
FLUSH = 4, // 同花
STRAIGHT_FLUSH = 5, // 同花顺
THREE = 6; // 豹子
var JINHUA_PATTERNS = {
0: 'invalid',
1: 'danzhang',
2: 'duizi',
3: 'shunzi',
4: 'tonghua',
5: 'tonghuashun',
6: 'baozi'
};
var Jinhua = {
HIGH_CARD: 1,
PAIR: 2,
STRAIGHT: 3,
FLUSH: 4,
STRAIGHT_FLUSH: 5,
THREE: 6,
PATTERNS: JINHUA_PATTERNS,
};
exports = module.exports = Jinhua;
Jinhua.sort = function(cards) {
if(cards.length != 3) return cards;
Poker.sortByNumber(cards);
var n1 = cards[1] & 0xf, n2 = cards[2] & 0xf;
if(n1 === n2) { // avoid pair at end
cards.push( cards.shift() );
}
return cards;
};
Jinhua.rank = function(cards) {
if(cards.length != 3) return 0;
Jinhua.sort(cards);
var c0 = cards[0] >> 4, c1 = cards[1] >> 4, c2 = cards[2] >> 4;
var n0 = cards[0] & 0xf, n1 = cards[1] & 0xf, n2 = cards[2] & 0xf;
var d0 = n0 - n1, d1 = n1 - n2;
var rank = (n0 << 8) | (n1 << 4) | n2;
var pattern = 0;
if((d0 === 0) && (d1 === 0)) {
pattern = THREE;
} else if((c0 === c1) && (c1 === c2)) {
if((d0 === 1) && (d1 === 1)) {
pattern = STRAIGHT_FLUSH;
} else {
pattern = FLUSH;
}
} else if((d0 === 1) && (d1 === 1)) {
pattern = STRAIGHT;
} else if((d0 === 0) || (d1 === 0)) {
pattern = PAIR;
} else {
pattern = HIGH_CARD;
}
return (pattern << 12) | rank;
};
Jinhua.pattern = function(cards) {
return Jinhua.rank(cards) >> 12;
};
Jinhua.patternString = function(cards) {
return JINHUA_PATTERNS[ Jinhua.rank(cards) >> 12 ];
};
Jinhua.compare = function(a, b) {
return Jinhua.rank(a) - Jinhua.rank(b);
};
Jinhua.view = function(cards) {
var rank = Jinhua.rank(cards);
var pattern = rank >> 12;
var str = Poker.visualize(cards).join(',') + ' -> ' + JINHUA_PATTERNS[ pattern ] + ', rank:' + rank;
console.log( str );
};
},{"./poker":5}],5:[function(require,module,exports){
var POKER_COLORS = {
4: '♠', // spade
3: '♥', // heart
2: '♣', // club
1: '♦' // diamond
};
var POKER_NUMBERS = {
14 : 'A',
13 : 'K',
12 : 'Q',
11 : 'J',
10 : '10',
9 : '9',
8 : '8',
7 : '7',
6 : '6',
5 : '5',
4 : '4',
3 : '3',
2 : '2',
0 : '?'
};
var POKER_NUMBER_RANK = {
'A': 14,
'K': 13,
'Q': 12,
'J': 11,
'10': 10,
'9': 9,
'8': 8,
'7': 7,
'6': 6,
'5': 5,
'4': 4,
'3': 3,
'2': 2,
'?': 0,
'': 0
};
var POKER_COLOR_RANK = {
'S': 4,
'H': 3,
'C': 2,
'D': 1,
'': 0
};
var RED_JOKER = (6 << 4) | 15;
var BLACK_JOKER = (5 << 4) | 15;
var POKER_CARDS = {};
for(var color=1; color<=4; color++) {
for(var number=2; number<=14; number++) {
var card = (color << 4) | number;
POKER_CARDS[ card ] = POKER_NUMBERS[ number ] + '' + POKER_COLORS[ color ];
}
}
POKER_CARDS[ RED_JOKER ] = '@';
POKER_CARDS[ BLACK_JOKER ] = '*';
POKER_CARDS[ 0 ] = '?';
exports = module.exports = Poker;
function Poker(str){
if(typeof str === 'string') {
var c = POKER_COLOR_RANK[ str.charAt(0) ];
var n = POKER_NUMBER_RANK[ str.substring(1) ];
if(c && n) {
return (c << 4) | n;
} else {
return 0;
}
} else if(typeof str === 'object') {
var cards = [];
for(var i=0; i<str.length; i++) {
cards.push( Poker(str[i]) );
}
return cards;
} else {
return 0;
}
}
Poker.RED_JOKER = RED_JOKER;
Poker.BLACK_JOKER = BLACK_JOKER;
Poker.SPADE = 4;
Poker.HEART = 3;
Poker.CLUB = 2;
Poker.DIAMOND = 1;
Poker.COLORS = POKER_COLORS;
Poker.NUMBERS = POKER_NUMBERS;
Poker.CARDS = POKER_CARDS;
Poker.NUMBER_RANK = POKER_NUMBER_RANK;
Poker.visualize = function( cards ) {
if(typeof cards === 'number') return POKER_CARDS[ cards ];
var v_cards = [];
for(var i=0, len=cards.length; i<len; i++) {
v_cards.push( POKER_CARDS[ cards[i] ] );
}
return v_cards;
};
Poker.newSet = function( options ) {
var no_joker = true, no_color = [], no_number = [], no_card = [];
if(options) {
if(typeof options.no_joker === 'boolean') no_joker = options.no_joker;
if(typeof options.no_color === 'object') no_color = options.no_color;
if(typeof options.no_number === 'object') no_number = options.no_number;
if(typeof options.no_card === 'object') no_card = options.no_card;
}
var cards = [];
for(var color=1; color<=4; color++) {
if(no_color.indexOf(color) >= 0) continue;
for(var number=2; number<=14; number++) {
if(no_number.indexOf(number) >= 0) continue;
var card = (color << 4) | number;
if(no_card.indexOf(card) >= 0) continue;
cards.push( card );
}
}
if(! no_joker) {
cards.push( RED_JOKER );
cards.push( BLACK_JOKER );
}
return cards;
};
Poker.clone = function(cards) {
var cloned = [];
for(var i=0; i<cards.length; i++) {
cloned[i] = cards[i];
}
return cloned;
};
Poker.draw = function(cards, n) {
var len = cards.length;
if(len < n) return [];
var subset = [];
while(n -- > 0) {
var i = Math.floor( Math.random() * len );
subset.push( cards[i] );
cards.splice(i,1); // NOTICE: splice will return an array
len --;
}
return subset;
};
Poker.randomize = function( cards ) {
var randomized = this.draw(cards, cards.length);
while(randomized.length > 0) {
cards.push( randomized.shift() );
}
return cards;
};
Poker.compareColorNumber = function(a, b) {
if(a == b) return 0;
else {
var aColor = a >> 4, aNumber = a & 0x0f;
var bColor = b >> 4, bNumber = b & 0x0f;
if(aColor == bColor) return aNumber - bNumber;
else return aColor - bColor;
}
};
Poker.compareNumberColor = function(a, b) {
if(a == b) return 0;
else {
var aColor = a >> 4, aNumber = a & 0x0f;
var bColor = b >> 4, bNumber = b & 0x0f;
if(aNumber == bNumber) return aColor - bColor;
else return aNumber - bNumber;
}
};
Poker.compare = function(a, b) {
return (a & 0xff) - (b & 0xff);
};
Poker.sort =
Poker.sortByColor = function( cards ) {
return cards.sort( Poker.compareColorNumber ).reverse();
};
Poker.sortByNumber = function( cards ) {
return cards.sort( Poker.compareNumberColor ).reverse();
};
Poker.merge = function( a, b ) {
return a.concat(b);
};
Poker.print = function( cards ) {
var str = cards.join(',');
console.log( str );
};
Poker.view = function( cards ) {
var str = Poker.visualize(cards).join(',');
console.log( str );
};
},{}]},{},[1]);