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<!--
Minion The Chacha Slayer v0.01
-->
<html>
<head>
<title>Minion The Chacha Slayer v0.01</title>
<!--[if IE]>
<script type="text/javascript" src="./libraries/excanvas.js"></script>
<![endif]-->
<script type="text/javascript" src="./libraries/kinetic-v4.5.4.min.js"></script>
<script src="jquery.min.js"></script>
<script src="/socket.io/socket.io.js"></script>
<script src="functions.js"></script>
<style>
body {
margin: 0px;
padding: 0px;
}
/*#container {
background-color: #222;
display: inline-block;
width: 580px;
height: 202px;
}*/
#buttons {
position: absolute;
top: 5px;
left: 10px;
}
#chat {
float:left;
/*position: absolute;*/
top: 257px;
left: 10px;
}
#buttons input {
min-width: 71px;
min-height: 26px;
}
/* incase you wana add additional buttons */
#buttons > input {
padding: 5px;
display: block;
margin-top: 5px;
}
#error {
color:red;
}
</style>
</head>
<body>
<div id="fb-root"></div>
<div style="float:left;" id="container" ></div>
<div style="float:left;" id="score_container" ></div>
<div style="float:left;" id="error" ></div>
<div style="float:left;" id="messagecontainer" >null</div>
<div style="float:left;" id="debugcontainer" >null</div>
<div style="float:left;" id="scores" >null</div>
<div style="clear:left;float:left;" id="chatcontainer" >
<pre>
Instructions:
WASD or arrowkeys to move.
Click mouse to Move.
Kill red dots using power ups.
Don't get the red dot to you.
</pre>
</div>
<div id="chat">
<input type="text" id="chatm" />
<input type="button" id="mmessage" value="message">
</div>
<script type="text/javascript" defer="defer">
// var socket = io.connect( 'ws://' + location.host );
var socket = io.connect( 'ws://' + location.host );
var name = '';
window.onerror = function( message, lineno, filename ) {
document.getElementById('error').textContent = [
'ERROR: Line ', lineno, ' in ', filename, ': ', message
].join('');
};
window.onload = function() {
$.ajaxSetup({ cache: true });
$.getScript('http://connect.facebook.net/en_UK/all.js', function(){
FB.init({
appId: '249769885044406',
status: true,
cookie: true,
oauth: true
});
$('#loginbutton,#feedbutton').removeAttr('disabled');
function getUserInfo() {
FB.api('/me', function(resp) {
userData = resp;
//alert( 'hello ' + userData.id + ' ' + userData.name );
socket.emit( 'logon', { name: userData.name });
});
}
// Check if loggined
FB.getLoginStatus(function(stsResp) {
if(stsResp.authResponse) {
// You are loggined
getUserInfo();
} else {
// FB dialog to login
FB.login(function(loginResp) {
if(loginResp.authResponse) {
getUserInfo();
} else {
// authenticate app
location.href="https://www.facebook.com/dialog/oauth/?scope=email,user_birthday&client_id=249769885044406&redirect_uri=http://apps.facebook.com/red_dot&response_type=token";
// check if session supported
if(typeof(Storage)!=="undefined")
{
if( localStorage.lastname ) {
var person = localStorage.lastname;
} else {
var person = prompt( "Please enter your name", '' );
}
}
else
{
var person = prompt( "Please enter your name", '' );
}
if ( person != null ) {
socket.emit( 'logon', { name: person });
} else {
location.href = location.href;
}
}
});
}
});
});
socket.on( 'scores', function( e ) {
document.getElementById('scores').textContent = e.score;
});
socket.on( 'logon', function( e ) {
localStorage.lastname = e.un;
name = e.un;
loadall( );
});
socket.on( 'error', function(){
console.log( 'error' );
location.href = location.href;
});
}
var loadall = function() {
socket.on( 'retrieve', function(e) {
act( e.msg );
});
// create the stage animations
var stage = new Kinetic.Stage({
container: 'container',
width: 600,
height: 400
});
// create the stage for scores
var score_stage = new Kinetic.Stage({
container: 'score_container',
width: 400,
height: 400
});
// characters container
var blob = []; // sprite image and position
var blobname = []; // name under character
var names = []; // player names
var chatboxText = []; // inside chat box
var chatbox = []; // chat box
var blobangles = []; // angle position of a blob
var scoretip = []; // scores container
var mb = []; // simulate other player movements
// Layers to add
var ScoreLayer = new Kinetic.Layer();
var scorestack = 50;
// tooltip
var title = new Kinetic.Label({
x: 40,
y: scorestack
});
title.add(new Kinetic.Tag({
fill: 'grey',
pointerDirection: 'down',
pointerWidth: 20,
pointerHeight: 15,
lineJoin: 'round',
shadowColor: 'black',
shadowBlur: 10,
shadowOffset: 10,
shadowOpacity: 0.5
}));
title.add(new Kinetic.Text({
text: 'Scores',
fontSize: 20,
padding: 5,
fill: 'white'
}));
ScoreLayer.add( title );
function AddScore( player ) {
scorestack += 30;
scoretip[ player ] = new Kinetic.Label({
x: 0,
y: scorestack
});
scoretip[ player ].add(new Kinetic.Tag({
fill: 'black',
pointerDirection: 'left',
pointerWidth: 20,
pointerHeight: 28,
lineJoin: 'round',
shadowColor: 'black',
shadowBlur: 10,
shadowOffset: 10,
shadowOpacity: 0.5
}));
scoretip[ player ].add(new Kinetic.Text({
text: player,
fontSize: 18,
padding: 5,
fill: 'white'
}));
ScoreLayer.add( scoretip[ player ] );
}
// breath animation
var breathDir = 1;
var breathAmt = 0;
function updateBreath( ) {
if (breathDir === 1) {
// breath in
breathAmt -= 0.09;
if ( breathAmt < -0.5 ) {
breathDir = -1;
}
} else {
// breath out
breathAmt += 0.09;
if( breathAmt > 0.5 ) {
breathDir = 1;
}
}
}
// layers to contain things
var AnimationLayer = new Kinetic.Layer();
var BackgroundLayer = new Kinetic.Layer();
function addUser( nchar ) {
// check if it exist, if not add player
if( names[ nchar ] != nchar ) {
//add player
names[ nchar ] = nchar;
blobangles[ nchar ] = 0;
// image
var imageObj = new Image( );
imageObj.src = './images/player.png';
blob[ nchar ] = new Kinetic.Image({
x: Math.random() * stage.getWidth(),
y: Math.random() * stage.getHeight(),
image: imageObj,
width: 20,
height: 10,
offset: [ 10, 5 ],
name: nchar
});
// add the shape to the layer
AnimationLayer.add(blob[ nchar ]);
blobname[ nchar ] = new Kinetic.Label({
x: blob[nchar].getX(),
y: blob[nchar].getY() + blob[nchar].getHeight() + 90,
});
blobname[ nchar ].add(new Kinetic.Tag({
fill: 'white',
pointerDirection: 'up',
pointerWidth: 20,
pointerHeight: 15,
}));
blobname[ nchar ].add(new Kinetic.Text({
x: blob[nchar].getX(),
y: blob[nchar].getY(),
text: nchar,
fontSize: 15,
fontFamily: 'Calibri',
fill: 'black'
}));
// name under your character
AnimationLayer.add(blobname[nchar]);
// bubble chat text
chatboxText[ nchar ] = new Kinetic.Label({
x: blob[nchar].getX(),
y: blob[nchar].getY()
});
chatboxText[ nchar ].add(new Kinetic.Tag({
fill: 'lightgrey',
pointerDirection: 'down',
pointerWidth: 20,
pointerHeight: 15,
lineJoin: 'round',
shadowColor: 'black',
shadowBlur: 10,
shadowOffset: 10,
shadowOpacity: 0.5
}));
chatboxText[ nchar ].add(new Kinetic.Text({
text: 'chat box',
fontSize: 11,
fontFamily: 'Calibri',
fill: 'black',
width: 100,
padding: 10,
align: 'center'
}));
hidechatbox( nchar );
// add the chatbox to the layer
AnimationLayer.add(chatboxText[nchar]);
AddScore( nchar );
}
}
addUser( name );
function speak( )
{
var message = document.getElementById('chatm').value;
document.getElementById('chatm').value = '';
showchatbox( message, name );
csend( 'them', 'msg:' + message + ';' + new Date().getTime( ) );
}
// chat button
document.getElementById('mmessage').addEventListener('click', function () {
speak( );
}, false);
// Controls via keyboard
document.onkeydown = checkKey;
document.onkeyup = checkKey_u;
// Controls via mouse
var mouse = Mouse({ });
document.addEventListener( 'click', mouse.updateClick, false );
document.addEventListener( 'mousemove', mouse.updatePos, false );
document.addEventListener( 'touchstart', mouse.updateTouchClick, false);
document.addEventListener( 'touchend', mouse.updateTouchClick, false);
document.addEventListener( 'touchmove', mouse.updateTouchPos, false);
var left_button = false;
var right_button = false;
var up_button = false;
var down_button = false;
var last_key = null;
var cf = false;
function Mouse( options ) {
var that = {};
that.posx = options.posx || 0;
that.posy = options.posy || 0;
that.clickx = options.clickx || 0;
that.clicky = options.clicky || 0;
that.clicked = options.clicked || false;
that.distance = options.distance || 0;
that.updatePos = function( e ) {
that.posx = e.clientX;
that.posy = e.clientY;
AnimationLayer.batchDraw();
}
that.updateTouchPos = function( e ) {
that.posx = e.changedTouches[0].pageX;
that.posy = e.changedTouches[0].pageY;
AnimationLayer.batchDraw();
}
that.updateTouchClick = function( e ) {
that.clickx = e.changedTouches[0].pageX;
that.clicky = e.changedTouches[0].pageY;
that.clicked = !that.clicked;
}
that.updateClick = function( e ) {
that.clickx = e.clientX;
that.clicky = e.clientY;
that.clicked = !that.clicked;
}
that.getdistance = function( e ) {
var yDiff = e.getY( ) - mouse.posy;
var xDiff = e.getX( ) - mouse.posx;
that.distance = Math.sqrt( ( yDiff * yDiff ) + ( xDiff * xDiff ) );
}
return that;
}
function checkKey(e)
{
e = e || window.event;
last_key = e.keyCode;
//space
if(e.keyCode=='13')
{
cf = !cf;
if(cf) {
document.getElementById('chatm').focus();
}
else {
speak( );
document.getElementById('chatm').blur();
}
}
if( !cf ) //if not in message input field
{
if(e.keyCode=='32')
{
jump( blob[name] ); //code
}
else if(e.keyCode=='37' || e.keyCode=='65')
{
left_button = true;
}
else if(e.keyCode=='39' || e.keyCode=='68')
{
right_button = true;
}
else if(e.keyCode=='87' || e.keyCode=='38')
{
up_button = true;
}
else if(e.keyCode=='83' || e.keyCode=='40')
{
down_button = true;
}
}
}
function checkKey_u(e)
{
e = e || window.event;
if(e.keyCode=='37' || e.keyCode=='65')
{
left_button = false;
}
else if(e.keyCode=='39' || e.keyCode=='68')
{
right_button = false;
}
else if(e.keyCode=='87' || e.keyCode=='38')
{
up_button = false;
}
else if(e.keyCode=='83' || e.keyCode=='40')
{
down_button = false;
}
}
function movechatbox( mcharacter, mchar ) {
chatboxText[ mchar ].setX( mcharacter.getX() );
chatboxText[ mchar ].setY( mcharacter.getY() );
}
function hidechatbox( mchar ) {
chatboxText[ mchar ].getText().setText( '' );
chatboxText[ mchar ].hide();
}
function showchatbox( message, mchar ) {
addChatC( mchar, message );
chatboxText[ mchar ].getText().setText( message );
chatboxText[ mchar ].show();
setTimeout( function(){ hidechatbox( mchar ) }, 750 );
}
var amplitude = 150;
var period = 2000;
// in ms
var centerX = stage.getWidth() / 2;
var enemies = [];
var max_enemy = 10;
function addEnemy() {
var i = enemies.length;
// max limit
if( i >= max_enemy ) {
return;
}
enemies[ i ] = Enemy({
x: stage.getWidth() * Math.random(),
y: stage.getHeight() * Math.random(),
name: i
});
AnimationLayer.add( enemies[ i ].body );
}
// Function for creating particles object
function createParticles(x, y, m) {
this.active = true;
this.x = x || 0;
this.y = y || 0;
this.radius = 1.2;
this.vx = -1.5 + Math.random()*3;
this.vy = m * Math.random()*1.5;
}
var particles = [];
// Function for emitting spark
function emitParticles() {
var ctx = BackgroundLayer.getContext();
BackgroundLayer.clear();
for(var j = 0; j < particles.length; j++) {
par = particles[j];
ctx.beginPath();
ctx.fillStyle = "red";
if (par.radius > 0) {
ctx.arc( par.x, par.y, par.radius, 0, Math.PI * 2, false );
} else {
particles.splice( 0, 1 );
}
ctx.fill();
par.x += par.vx;
par.y += par.vy;
// Reduce radius so that the particles die after a few seconds
par.radius = Math.max(par.radius - 0.05, 0.0);
}
}
function Enemy( options ) {
// make an update, render and collision handler, active and inactive
var that = {};
that.x = options.x || 0;
that.y = options.y || 0;
that.width = options.width || 4;
that.height = options.height || 4;
that.radius = ( that.width + that.height ) / 2;
that.speed = options.speed || 1;
that.speedx = that.speed;
that.speedy = that.speed;
that.name = options.name || 0;
that.color = options.color || 'red';
that.vol = 0;
that.nextX = 0;
that.nextY = 0;
that.xlc = false;
that.xcc = false;
that.ylc = false;
that.ycc = false;
that.colltarget = false;
that.body = new Kinetic.Circle({
x: that.x,
y: that.y,
radius: that.radius,
fill: that.color
});
that.handleCollision = function( ) {
var collision = false;
for( item in enemies ) {
if( enemies[ item ].name != that.name ) {
if( that.collideWith( enemies[ item ].body, Math.random( ) * 5 ) ) {
collision = true;
}
}
}
if( collision ) {
that.speedx = ( that.speedx + 0.01 ) * -1;
that.speedy = ( that.speedy + 0.01 ) * -1;
that.x = that.lastx;
that.y = that.lasty;
setParticles( that.x, that.y, 1 );
} else {
return;
}
}
that.collideWith = function( mchar, dis ) {
if( dis > 0 ) {
add = dis;
} else {
add = 0;
}
var yDiff = mchar.getY( ) - that.y;
var xDiff = mchar.getX( ) - that.x;
var distance = Math.sqrt( ( yDiff * yDiff ) + ( xDiff * xDiff ) );
var vol = ( ( mchar.getWidth( ) + that.width ) / 2 );
if( ( distance - add ) <= vol ) {
return true;
} else {
return false;
}
}
that.bounceOnWalls = function ( ) {
that.nextX = that.x + that.speedx;
that.nextY = that.y + that.speedy;
if ( ( that.nextX + that.radius ) > stage.getWidth( ) ) { // right wall
if( that.xlc == that.xcc ) {
that.speedx = that.speedx * (-1);
that.nextX = stage.getWidth( ) - that.radius;
that.xcc = !that.xcc;
setParticles( that.x, that.y, 1 );
}
} else if ( that.nextX - that.radius < 0 ) { // top wall
if( that.xlc == that.xcc ) {
that.speedx = that.speedx * (-1);
that.nextX = that.radius;
that.xcc = !that.xcc;
setParticles( that.x, that.y, 1 );
}
} else {
that.xlc = that.xcc;
}
if ( ( that.nextY + that.radius ) > stage.getHeight( ) ) { // bottom wall
if( that.ylc == that.ycc ) {
that.speedy = that.speedy * (-1);
that.nextY = stage.getHeight( ) - that.radius;
that.ycc = !that.ycc;
setParticles( that.x, that.y, 1 );
}
} else if ( ( that.nextY - that.radius ) < 0 ) { // left wall
if( that.ylc == that.ycc ) {
that.speedy = that.speedy * (-1);
that.nextY = that.radius;
that.ycc = !that.ycc;
setParticles( that.x, that.y, 1 );
}
} else {
that.ylc = that.ycc;
}
}
that.update = function( mchar ) {
that.lastx = that.x;
that.lasty = that.y;
// move enemy to character
if( that.following ) {
that.x += that.speedx;
that.y += that.speedy;
// if near enemy
if( that.collideWith( mchar, 100 ) && mchar.getVisible( ) == true ) {
if( that.x > ( mchar.getX( ) + that.speedx ) ) {
that.x = that.lastx + -( that.speed * 1.2 );
}
if( that.x < ( mchar.getX( ) - that.speedx ) ) {
that.x = that.lastx + ( that.speed * 1.2 );
}
if( that.y > ( mchar.getY( ) + that.speedy ) ) {
that.y = that.lasty + -( that.speed * 1.2 );
}
if( that.y < ( mchar.getY( ) - that.speedy ) ) {
that.y = that.lasty + ( that.speed * 1.2 );
}
that.color = 'black';
} else {
that.color = 'red';
}
}
};
that.render = function( ) {
that.body.setX( that.x );
that.body.setY( that.y );
that.body.setFill( that.color );
// updateBreath( );
// that.body.setRadius( that.body.getRadius( ) + ( breathAmt * 1 ) );
};
that.follow = function( mchar ) {
that.update( mchar );
that.handleCollision( );
that.bounceOnWalls( );
that.render( );
if( that.collideWith( mchar ) && mchar.getVisible( ) == true ) {
gameOver( mchar );
that.following = false;
} else {
that.following = true;
}
};
return that;
}
function moveBlob( n, x, y ) {
// if mouse is inside canvas
// move character to mouse position
if ( ( x < stage.getWidth( ) ) && ( y < stage.getHeight( ) ) ) {
if( blob[ n ].getX( ) > ( x + speed ) ) {
left( blob[ n ], speed );
}
if( blob[ n ].getX( ) < ( x - speed ) ) {
right( blob[n], speed );
}
if( blob[ n ].getY( ) > ( y + speed ) ) {
up( blob[n], speed );
}
if( blob[ n ].getY( ) < ( y - speed ) ) {
down( blob[n], speed );
}
}
}
var respawn = [];
function gameOver( mchar ) {
setParticles( mchar.getX( ), mchar.getY( ), 1 );
mchar.hide( );
respawn[ mchar.getName() ] = 5;
var rt = setInterval( function( ){
if( respawn[ mchar.getName() ] > 0 ) {