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| <!DOCTYPE html>
<html lang="fr" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0">
<meta name="author" content="Daniel Hagnoul">
<title>Forum jQuery</title>
<script src="http://cdnjs.cloudflare.com/ajax/libs/headjs/0.99/head.min.js"></script>
<script>
"use strict";
head.js(
"http://d3js.org/d3.v3.min.js",
//"http://code.jquery.com/jquery-1.10.2.min.js",
"http://code.jquery.com/jquery-2.0.3.min.js",
"http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/i18n/jquery-ui-i18n.min.js",
"http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js",
//"http://cdnjs.cloudflare.com/ajax/libs/jquery-color/2.1.2/jquery.color.min.js",
"http://danielhagnoul.developpez.com/lib/dvjh/d3Base.js",
function(){
$( function(){
/**
* jQuery Pong plugin
*
* @name jquery-pong-0.4.1.js
* @author Geoffray Warnants - http://www.geoffray.be
* @version 0.4.1
* @date 20100127
* @example http://www.geoffray.be/lab/pong
*
* @todo Mieux tenir compte des options par défaut (+ initialisaiton via CSS)
* @todo Problèmes de positionnement si intégré dans une page avec du contenu
* @todo Gérer la fin de la partie
* @todo Mieux gérer l'accélération progressive de la difficulté
*/
(function($) {
/*
* Daniel Hagnoul 2013-07-31
* Pour réinitialiser l'accélération au début d'une nouvelle partie.
*/
var optsSpeed = $.fn.pong.defaults; // par défault
$.version = "0.4.1";
$.fn.pong = function(options) {
return $(this).each(function() {
var $this = $(this);
var css_opts = {
"width":$this.css("width"),
"height":$this.css("height"),
"background-color":$this.css("background-color"),
"border-width":$this.css("border-width"),
"pad-width":$this.css("border-width"),
"pad-color":$this.css("color"),
"ball-size":$this.css("border-width"),
"ball-color":$this.css("color"),
"font-family":$this.css("font-family"),
"font-color":$this.css("color"),
"border-color":$this.css("color")
};
var test_opts = $.extend({}, $.fn.pong.defaults, css_opts);
//console.log(test_opts);
// initialise les options
var opts = $.extend({}, $.fn.pong.defaults, options);
$this.data("pong_speed", opts.speed);
/*
* Daniel Hagnoul 2013-07-31
* Pour réinitialiser l'accélération au début d'une nouvelle partie.
*/
optsSpeed = opts.speed; // choix de l'utilisateur
$this.data("pong_playing", false);
$this.data("pong_dx", 1);
initScreen($this,opts);
$this.data("x_min",$("#"+$this.attr("id")+"_player1").position().left+$("#"+$this.attr("id")+"_player1").width());
$this.data("x_max",$("#"+$this.attr("id")+"_player2").position().left-$("#"+$this.attr("id")+"_ball").width());
$this.data("y_min",0);
$this.data("y_max",$this.height()-$("#"+$this.attr("id")+"_ball").width());
$this.mousemove(onMousemove);
$this.click(onClick);
});
};
function onMousemove(e)
{
var $this = $(this);
if ($this.data("pong_playing")) {
var y_rel = $(window).scrollTop()+(e.clientY-parseInt($this.offset().top)); // y relatif du curseur
var y = y_rel-parseInt($("#"+$this.attr("id")+"_player1").height()/2);
if (y<0) {
y=0;
} else if (y+$("#"+$this.attr("id")+"_player1").height() > $this.height()){
y = ($this.height())-$("#"+$this.attr("id")+"_player1").height();
}
$("#"+$this.attr("id")+"_player1").css({"top":y});
}
};
function onClick(e)
{
var $this = $(this);
if (!$this.data("pong_playing")) {
$this.data("pong_playing",true);
$("#"+$this.attr("id")+"_title_box").css({"display":"none"});
/*
* Daniel Hagnoul 2013-07-31
* Pour réinitialiser l'accélération au début d'une nouvelle partie.
*/
$this.data("pong_speed", optsSpeed);
rebondir($this);
}
};
function initScreen(obj,opts)
{
obj.css({"position":"relative","border-style":"solid","font-family":opts.font_family,"border-width":opts.border_width});
if ((obj.css("background-color"))=="transparent") {
obj.css({"background-color":opts.background_color});
}
if ((obj.css("border-color"))=="") {
obj.css({"border-color":+opts.border_color});
}
// Construction de l'écran de jeu
obj.append($("<div></div>").attr("id",obj.attr("id")+"_player1").css({"position":"absolute","width":opts.pad_width,"height":opts.pad_height,"background-color":opts.pad_color,"left":10,"top":(obj.height()/2)-opts.pad_height/2}));
obj.append($("<div></div>").attr("id",obj.attr("id")+"_player2").css({"position":"absolute","width":opts.pad_width,"height":opts.pad_height,"background-color":opts.pad_color,"left":obj.width()-20,top:(obj.height()/2)-opts.pad_height/2}));
obj.append($("<div></div>").attr("id",obj.attr("id")+"_ball").css({"position":"absolute","width":opts.ball_size,"height":opts.ball_size,"background-color":opts.ball_color}));
obj.append($("<input>").css({"background-color":"transparent","color":obj.css("color"),"border":0,"position":"absolute","text-align":"center","width":100,"font-size":60,"font-weight":"bold","font-family":"Courier,Impact","left":(obj.width()/2)-120}).attr("type","text").attr("id",obj.attr("id")+"_score1").val(0));
obj.append($("<input>").css({"background-color":"transparent","color":obj.css("color"),"border":0,"position":"absolute","text-align":"center","width":100,"font-size":60,"font-weight":"bold","font-family":"Courier,Impact","left":(obj.width()/2)+20}).attr("type","text").attr("id",obj.attr("id")+"_score2").val(0));
obj.append(
$("<div></div>").attr("id",obj.attr("id")+"_title_box").css({"position":"absolute","color":obj.css("color"),"text-align":"center","font-weight":"bold","width":obj.width(),"height":150,"top":(obj.height()/2)-75})
.append(
$("<div></div>").attr("id",obj.attr("id")+"_title").css({"font-size":100}).html("jPong"))
.append(
$("<div></div>")
.attr("id",obj.attr("id")+"_title_msg").css({"font-size":15})
.append($("<span></span>").html("v"+$.version))
.append($("<a></a>").attr("href","http://www.geoffray.be").css({"color":obj.css("color"),"text-decoration":"none","margin-left":5}).html("Geoffray Warnants"))
)
);
}
function moveComputer($this,yc) {
if (yc<0) {
yc=0;
} else if (yc>$this.height()-$("#"+$this.attr("id")+"_player2").height()) {
yc = $this.height()-$("#"+$this.attr("id")+"_player2").height();
}
$("#"+$this.attr("id")+"_player2").stop().animate({"top":yc},400,"linear");
}
function rebondir($this) {
var speed = $this.data("pong_speed");
var dx = $this.data("pong_dx");
var x = $this.data((dx==1) ? "x_max" : "x_min");
var y = Math.floor($this.data("y_min")+Math.random()*$this.data("y_max")-$this.data("y_min"));
$("#"+$this.attr("id")+"_ball").animate({"left":x,"top":y},speed,"linear",function(){
$this.data("pong_dx", 0-$this.data("pong_dx"));
if (dx==-1) {
var y_min = parseInt($("#"+$this.attr("id")+"_player1").css("top"))-$("#"+$this.attr("id")+"_ball").height();
var y_max = y_min+$("#"+$this.attr("id")+"_player1").height()+$("#"+$this.attr("id")+"_ball").height();
if (y > y_min && y < y_max) {
$this.data("pong_speed", speed-50);
} else {
$this.data("pong_playing", false);
$("#"+$this.attr("id")+"_score2").val(parseInt($("#"+$this.attr("id")+"_score2").val())+1);
if ($("#"+$this.attr("id")+"_score2").val() >= 5) {
$("#"+$this.attr("id")+"_title").html("You loose");
$("#"+$this.attr("id")+"_title_msg").html("");
$("#"+$this.attr("id")+"_title_box").css({"display":"block"});
}
}
} else {
var y_min = parseInt($("#"+$this.attr("id")+"_player2").css("top"))-$("#"+$this.attr("id")+"_ball").height();
var y_max = y_min+$("#"+$this.attr("id")+"_player2").height()+$("#"+$this.attr("id")+"_ball").height();
if (y > y_min && y < y_max) {
$this.data("pong_speed", speed-50);
} else {
$this.data("pong_playing", false);
$("#"+$this.attr("id")+"_score1").val(parseInt($("#"+$this.attr("id")+"_score1").val())+1);
$("#"+$this.attr("id")+"_player2").stop();
if ($("#"+$this.attr("id")+"_score1").val() >= 5) {
$("#"+$this.attr("id")+"_title").html("You win");
$("#"+$this.attr("id")+"_title_msg").html("");
$("#"+$this.attr("id")+"_title_box").css({"display":"block"});
}
}
}
if ($this.data("pong_playing")) {
rebondir($this);
}
});
if ($this.data("pong_playing")) {
window.setTimeout(function() {
moveComputer($this,((dx==1) ? y : $this.height()/2) - $("#"+$this.attr("id")+"_player2").height()/2);
}, Math.round((500-(2*speed))+Math.random()*(1000-(2*speed))));
}
}
// Valeurs par défaut des options
$.fn.pong.defaults = {
"width": 640, // Largeur de l'écran de jeu
"height": 480, // Hauteur de l'écran de jeu
"background_color": "#000000", // Couleur d'arrière plan
"border_width": 10, // Largeur des bordures
"pad_width": 10, // Largeur des paddles
"pad_height": 100, // Hauteur des paddles
"pad_color": "#ffffff", // Couleur des paddles
"ball_size": 10, // Taille de la balle
"ball_color": "#ffffff", // Couleur de la balle
"font_family": "Courier,Impact", // Police
"font_color": "#ffffff", // Couleur du texte
"border_color": "#ffffff", // Couleur des bordures de l'écran de jeu
"speed": 2000 // Vitesse de la balle
};
})(jQuery);
$(".pong_demo").pong({
"speed":1500,
"pad_height":100
});
});
$( window ).load( function(){
});
}
);
</script>
<link href='http://fonts.googleapis.com/css?family=Sofia|Ubuntu:400|Kreon'>
<link rel="stylesheet" href="http://danielhagnoul.developpez.com/styles/dvjhRemBase.css">
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/themes/sunny/jquery-ui.min.css">
<style>
/* TEST -- Nota bene : ici 1 rem est égal à 1 px, voir dvjhRemBase.css */
.conteneur {
background-color:#000000;
}
.pong_demo {
background-color:#000000;
color:#ffffff;
width:640px;
height:480px;
margin:auto auto;
}
</style>
</head>
<body>
<header>
<hgroup>
<h1>Forum jQuery</h1>
<h2>
<a href="">Lien</a>
</h2>
</hgroup>
</header>
<section class="conteneur">
<div class="pong_demo"></div>
</section>
<footer itemscope itemtype="http://danielhagnoul.developpez.com/">
<time datetime="2013-07-28T23:58:38.687+02:00" pubdate>2013-07-28T23:58:38.687+02:00</time>
<span itemprop="name">Daniel Hagnoul</span>
<a href="http://www.developpez.net/forums/u285162/danielhagnoul/" itemprop="url">@danielhagnoul</a>
<a href="http://danielhagnoul.developpez.com/" itemprop="url">Mon cahier d’exercices</a>
<a href="http://javascript.developpez.com/faq/jquery/" itemprop="url">FAQ</a>
<a href="http://javascript.developpez.com/cours/?page=frameworks#jquery" itemprop="url">Tutoriels</a>
</footer>
</body>
</html> |
Intégration du plugin Pong
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Pas de question technique par MP !
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