/
play.php
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play.php
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<?php require_once('init.php');
if(!isset($_SESSION['member_id'])){
redirect('login.php');
}
$game = gameData($_SESSION['member_id'], $_GET['game']);
?>
<?php require_once('head.php'); ?>
<style type="text/css">
#board{
text-align: center;
}
#board tbody{
background-color: #0033cc;
}
#board tbody tr{
height:60px;
}
#board td{
width:60px;
border:1px solid black;
}
</style>
<script type="text/javascript">
//Create Board
var BOARD = new Array(7);
var GAME_STATUS = 'play';
var GAME_ID = '<?php echo $game['game_id']?>';
var WAIT_NUM = 1;
var WHOSE_TURN = '<?php echo $game['whose_turn'] ?>';
var YOUR_ID = '<?php echo $_SESSION['member_id']?>';
var OPP_ID = (YOUR_ID == '<?php echo $game['member_one'] ?>') ? '<?php echo $game['member_two'] ?>' : '<?php echo $game['member_one'] ?>';
var TIMER;
var SECS;
var INTERUPT = 0;
for(i = 0; i < BOARD.length; i++){
BOARD[i] = new Array(7);
}
//Populate Board
for(r = 0; r < BOARD.length; r++){
for(c = 0; c < BOARD[r].length; c++){
BOARD[r][c] = -1;
}
}
function updateBoard(r, column, playerId){
BOARD[r][column] = playerId;
WHOSE_TURN = (playerId == YOUR_ID) ? OPP_ID : YOUR_ID;
updateMoveUI(playerId, r, column);
WAIT_NUM++;
}
function winner(){
for(var r = 0; r < 7; r++){
for(var c = 0; c < 7; c++){
var rs = checkDirection(r, c, 1, 1);
if(rs != -1){
break;
}
rs = checkDirection(r, c, -1, -1);
if(rs != -1){
break;
}
rs = checkDirection(r, c, 0, 1);
if(rs != -1){
break;
}
rs = checkDirection(r, c, 1, 0);
if(rs != -1){
break;
}
}
if(rs != -1){
break;
}
}
return rs;
}
function runDate(){
if(SECS >= 0){
if(INTERUPT != 1){
$('#clock').html(SECS);
SECS--;
if(TIMER){
clearTimeout(TIMER);
}
TIMER = setTimeout("runDate()", 1000);
}
}
else{
GAME_STATUS = 'timed_out';
if(WHOSE_TURN != YOUR_ID){
$.get('win.php', {game: GAME_ID}, function(data) {});
}
updateExpireUI();
}
}
function checkDirection(r, c, x, y){
if(BOARD[r][c] != -1){
var ct = 0;
while(ct < 4){
var my_x = ct * x + r;
var my_y = ct * y + c;
if(my_x > 6 || my_y > 6 || my_y < 0 || my_x < 0){
return -1;
}
if(BOARD[my_x][my_y] != BOARD[r][c]){
return -1;
}
ct++;
}
return BOARD[r][c];
}
return -1;
}
//Zero Indexed
function makeMove(playerId, column){
for(var r = 0; r < 7; r++){
if(BOARD[r][column] == -1){
if(playerId == YOUR_ID){
INTERUPT = 1;
$.get('move.php', {game: GAME_ID , col: column, moveNum: WAIT_NUM}, function(data) {
var obj = jQuery.parseJSON(data);
if(obj.stat == 'ok'){
updateBoard(r, column, playerId);
updateMoveUI(playerId, r, column);
if(WAIT_NUM == 50){
sendEnd();
}
listen();
}
else{
updateFailureUI();
}
});
updateSendingUI();
}
else{
updateBoard(r, column, playerId);
updateMoveUI(playerId, r, column);
var win = winner();
if(win != -1 || WAIT_NUM == 50){
sendEnd();
}
}
break;
}
}
}
function sendEnd(){
$.get('end.php', {game: GAME_ID}, function(data) {
if(data != ''){
console.log(data);
var obj = jQuery.parseJSON(data);
if(obj.stat == 0 || obj.stat != -1){
GAME_STATUS = 'OVER';
updateWinnerUI(obj.stat);
}
}
});
}
function timeIt(secs){
SECS = secs;
INTERUPT = 0;
runDate();
}
function listen(){
$.get('wait_play.php', {game: GAME_ID , moveNum: WAIT_NUM}, function(data) {
console.log(data);
INTERUPT = 1;
var obj = jQuery.parseJSON(data);
if(obj.stat == 'not_found'){
updateExpireUI();
}
else if(obj.stat == 'play'){
makeMove(OPP_ID, parseInt(obj.column_num));
timeIt(30);
}
else if(obj.stat == 'tie'){
updateWinnerUI(0);
}
else if(obj.stat == 'won'){
updateWinnerUI(obj.winner);
}
});
timeIt(37);
}
function init(){
if(WHOSE_TURN == YOUR_ID){
$('#status').html("Your Turn");
timeIt(30);
}
else{
$('#status').html("Opponent's Turn");
listen();
}
}
function updateFailureUI(){
$('#status').html("Unknown Error");
}
function updateExpireUI(){
$('#status').html("Clock has expired");
}
function updateSendingUI(){
$('#status').html("Sending");
}
function updateWinnerUI(winner){
if(winner == YOUR_ID){
$('#status').html('You Won!');
}
else if(winner == 0){
$('#status').html('Tied Game');
}
else if(winner != -1){
$('#status').html('You Lost');
}
$('#playagain').html('Play Again?');
$('#playagain').attr('href', 'lobby.php?member=' + OPP_ID);
}
function updateMoveUI(playerId, row, column){
var newrow = row + 1;
var newcol = column + 1;
var selector = '#' + newrow + '' + newcol + '';
if(playerId == YOUR_ID){
$(selector).html('<img src="images/black.jpg" width="100%" height="100%" />');
$('#status').html("Opponent's Turn");
}
else{
$(selector).html('<img src="images/red.jpg" width="100%" height="100%" />');
$('#status').html("Your Turn");
}
}
$(document).ready(function() {
init();
//SetHandlers
$('#board button').click(function() {
if(WHOSE_TURN == YOUR_ID && GAME_STATUS == 'play'){
var column = parseInt($(this).attr('id').substr(1));
makeMove(YOUR_ID, column - 1);
}
});
});
</script>
<h2><span id="status"> </span> - <span id="clock"></span></h2>
<table id="board" cellpadding="0" cellspacing="0">
<thead>
<tr>
<td><button id="b1">Drop</button></td>
<td><button id="b2">Drop</button></td>
<td><button id="b3">Drop</button></td>
<td><button id="b4">Drop</button></td>
<td><button id="b5">Drop</button></td>
<td><button id="b6">Drop</button></td>
<td><button id="b7">Drop</button></td>
</tr>
</thead>
<tbody>
<tr>
<td id="71"> </td>
<td id="72"> </td>
<td id="73"> </td>
<td id="74"> </td>
<td id="75"> </td>
<td id="76"> </td>
<td id="77"> </td>
</tr>
<tr>
<td id="61"> </td>
<td id="62"> </td>
<td id="63"> </td>
<td id="64"> </td>
<td id="65"> </td>
<td id="66"> </td>
<td id="67"> </td>
</tr>
<tr>
<td id="51"> </td>
<td id="52"> </td>
<td id="53"> </td>
<td id="54"> </td>
<td id="55"> </td>
<td id="56"> </td>
<td id="57"> </td>
</tr>
<tr>
<td id="41"> </td>
<td id="42"> </td>
<td id="43"> </td>
<td id="44"> </td>
<td id="45"> </td>
<td id="46"> </td>
<td id="47"> </td>
</tr>
<tr>
<td id="31"> </td>
<td id="32"> </td>
<td id="33"> </td>
<td id="34"> </td>
<td id="35"> </td>
<td id="36"> </td>
<td id="37"> </td>
</tr>
<tr>
<td id="21"> </td>
<td id="22"> </td>
<td id="23"> </td>
<td id="24"> </td>
<td id="25"> </td>
<td id="26"> </td>
<td id="27"> </td>
</tr>
<tr>
<td id="11"> </td>
<td id="12"> </td>
<td id="13"> </td>
<td id="14"> </td>
<td id="15"> </td>
<td id="16"> </td>
<td id="17"> </td>
</tr>
</tbody>
</table>
<a id="playagain" href="#"> </a>
<?php require_once('foot.php'); ?>