419 lines
38 KiB
HTML
419 lines
38 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
|
|
<title>Qt 4.8: samegame.js Example File (declarative/tutorials/samegame/samegame4/content/samegame.js)</title>
|
|
<link rel="stylesheet" type="text/css" href="style/style.css" />
|
|
<script src="scripts/jquery.js" type="text/javascript"></script>
|
|
<script src="scripts/functions.js" type="text/javascript"></script>
|
|
<link rel="stylesheet" type="text/css" href="style/superfish.css" />
|
|
<link rel="stylesheet" type="text/css" href="style/narrow.css" />
|
|
<!--[if IE]>
|
|
<meta name="MSSmartTagsPreventParsing" content="true">
|
|
<meta http-equiv="imagetoolbar" content="no">
|
|
<![endif]-->
|
|
<!--[if lt IE 7]>
|
|
<link rel="stylesheet" type="text/css" href="style/style_ie6.css">
|
|
<![endif]-->
|
|
<!--[if IE 7]>
|
|
<link rel="stylesheet" type="text/css" href="style/style_ie7.css">
|
|
<![endif]-->
|
|
<!--[if IE 8]>
|
|
<link rel="stylesheet" type="text/css" href="style/style_ie8.css">
|
|
<![endif]-->
|
|
|
|
<script src="scripts/superfish.js" type="text/javascript"></script>
|
|
<script src="scripts/narrow.js" type="text/javascript"></script>
|
|
|
|
</head>
|
|
<body class="" onload="CheckEmptyAndLoadList();">
|
|
<div class="header" id="qtdocheader">
|
|
<div class="content">
|
|
<div id="nav-logo">
|
|
<a href="index.html">Home</a></div>
|
|
<a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
|
|
<div id="narrowsearch"></div>
|
|
<div id="nav-topright">
|
|
<ul>
|
|
<li class="nav-topright-home"><a href="http://qt.digia.com/">Qt HOME</a></li>
|
|
<li class="nav-topright-dev"><a href="http://qt-project.org/">DEV</a></li>
|
|
<li class="nav-topright-doc nav-topright-doc-active"><a href="http://qt-project.org/doc/">
|
|
DOC</a></li>
|
|
<li class="nav-topright-blog"><a href="http://blog.qt.digia.com/">BLOG</a></li>
|
|
</ul>
|
|
</div>
|
|
<div id="shortCut">
|
|
<ul>
|
|
<li class="shortCut-topleft-inactive"><span><a href="index.html">Qt 4.8</a></span></li>
|
|
<li class="shortCut-topleft-active"><a href="http://qt-project.org/doc/">ALL VERSIONS </a></li>
|
|
</ul>
|
|
</div>
|
|
<ul class="sf-menu" id="narrowmenu">
|
|
<li><a href="#">API Lookup</a>
|
|
<ul>
|
|
<li><a href="classes.html">Class index</a></li>
|
|
<li><a href="functions.html">Function index</a></li>
|
|
<li><a href="modules.html">Modules</a></li>
|
|
<li><a href="namespaces.html">Namespaces</a></li>
|
|
<li><a href="qtglobal.html">Global Declarations</a></li>
|
|
<li><a href="qdeclarativeelements.html">QML elements</a></li>
|
|
</ul>
|
|
</li>
|
|
<li><a href="#">Qt Topics</a>
|
|
<ul>
|
|
<li><a href="qt-basic-concepts.html">Programming with Qt</a></li>
|
|
<li><a href="qtquick.html">Device UIs & Qt Quick</a></li>
|
|
<li><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
|
|
<li><a href="supported-platforms.html">Supported Platforms</a></li>
|
|
<li><a href="technology-apis.html">Qt and Key Technologies</a></li>
|
|
<li><a href="best-practices.html">How-To's and Best Practices</a></li>
|
|
</ul>
|
|
</li>
|
|
<li><a href="#">Examples</a>
|
|
<ul>
|
|
<li><a href="all-examples.html">Examples</a></li>
|
|
<li><a href="tutorials.html">Tutorials</a></li>
|
|
<li><a href="demos.html">Demos</a></li>
|
|
<li><a href="qdeclarativeexamples.html">QML Examples</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div class="wrapper">
|
|
<div class="hd">
|
|
<span></span>
|
|
</div>
|
|
<div class="bd group">
|
|
<div class="sidebar">
|
|
<div class="searchlabel">
|
|
Search index:</div>
|
|
<div class="search" id="sidebarsearch">
|
|
<form id="qtdocsearch" action="" onsubmit="return false;">
|
|
<fieldset>
|
|
<input type="text" name="searchstring" id="pageType" value="" />
|
|
<div id="resultdialog">
|
|
<a href="#" id="resultclose">Close</a>
|
|
<p id="resultlinks" class="all"><a href="#" id="showallresults">All</a> | <a href="#" id="showapiresults">API</a> | <a href="#" id="showarticleresults">Articles</a> | <a href="#" id="showexampleresults">Examples</a></p>
|
|
<p id="searchcount" class="all"><span id="resultcount"></span><span id="apicount"></span><span id="articlecount"></span><span id="examplecount"></span> results:</p>
|
|
<ul id="resultlist" class="all">
|
|
</ul>
|
|
</div>
|
|
</fieldset>
|
|
</form>
|
|
</div>
|
|
<div class="box first bottombar" id="lookup">
|
|
<h2 title="API Lookup"><span></span>
|
|
API Lookup</h2>
|
|
<div id="list001" class="list">
|
|
<ul id="ul001" >
|
|
<li class="defaultLink"><a href="classes.html">Class index</a></li>
|
|
<li class="defaultLink"><a href="functions.html">Function index</a></li>
|
|
<li class="defaultLink"><a href="modules.html">Modules</a></li>
|
|
<li class="defaultLink"><a href="namespaces.html">Namespaces</a></li>
|
|
<li class="defaultLink"><a href="qtglobal.html">Global Declarations</a></li>
|
|
<li class="defaultLink"><a href="qdeclarativeelements.html">QML elements</a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div class="box bottombar" id="topics">
|
|
<h2 title="Qt Topics"><span></span>
|
|
Qt Topics</h2>
|
|
<div id="list002" class="list">
|
|
<ul id="ul002" >
|
|
<li class="defaultLink"><a href="qt-basic-concepts.html">Programming with Qt</a></li>
|
|
<li class="defaultLink"><a href="qtquick.html">Device UIs & Qt Quick</a></li>
|
|
<li class="defaultLink"><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
|
|
<li class="defaultLink"><a href="supported-platforms.html">Supported Platforms</a></li>
|
|
<li class="defaultLink"><a href="technology-apis.html">Qt and Key Technologies</a></li>
|
|
<li class="defaultLink"><a href="best-practices.html">How-To's and Best Practices</a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div class="box" id="examples">
|
|
<h2 title="Examples"><span></span>
|
|
Examples</h2>
|
|
<div id="list003" class="list">
|
|
<ul id="ul003">
|
|
<li class="defaultLink"><a href="all-examples.html">Examples</a></li>
|
|
<li class="defaultLink"><a href="tutorials.html">Tutorials</a></li>
|
|
<li class="defaultLink"><a href="demos.html">Demos</a></li>
|
|
<li class="defaultLink"><a href="qdeclarativeexamples.html">QML Examples</a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="wrap">
|
|
<div class="toolbar">
|
|
<div class="breadcrumb toolblock">
|
|
<ul>
|
|
<li class="first"><a href="index.html">Home</a></li>
|
|
<!-- Breadcrumbs go here -->
|
|
</ul>
|
|
</div>
|
|
<div class="toolbuttons toolblock">
|
|
<ul>
|
|
<li id="smallA" class="t_button">A</li>
|
|
<li id="medA" class="t_button active">A</li>
|
|
<li id="bigA" class="t_button">A</li>
|
|
<li id="print" class="t_button"><a href="javascript:this.print();">
|
|
<span>Print</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div class="content mainContent">
|
|
<h1 class="title">samegame.js Example File</h1>
|
|
<span class="small-subtitle">declarative/tutorials/samegame/samegame4/content/samegame.js</span>
|
|
<!-- $$$declarative/tutorials/samegame/samegame4/content/samegame.js-description -->
|
|
<div class="descr"> <a name="details"></a>
|
|
<pre class="js"> <span class="comment">/* This script file handles the game logic */</span>
|
|
var <span class="name">maxColumn</span> = <span class="number">10</span>;
|
|
var <span class="name">maxRow</span> = <span class="number">15</span>;
|
|
var <span class="name">maxIndex</span> = <span class="name">maxColumn</span> <span class="operator">*</span> <span class="name">maxRow</span>;
|
|
var <span class="name">board</span> = new <span class="name">Array</span>(<span class="name">maxIndex</span>);
|
|
var <span class="name">component</span>;
|
|
var <span class="name">scoresURL</span> = <span class="string">""</span>;
|
|
var <span class="name">gameDuration</span>;
|
|
|
|
<span class="comment">//Index function used instead of a 2D array</span>
|
|
<span class="keyword">function</span> <span class="name">index</span>(<span class="name">column</span>, row) {
|
|
<span class="keyword">return</span> <span class="name">column</span> <span class="operator">+</span> (<span class="name">row</span> <span class="operator">*</span> <span class="name">maxColumn</span>);
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">startNewGame</span>() {
|
|
<span class="comment">//Delete blocks from previous game</span>
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">i</span> = <span class="number">0</span>; <span class="name">i</span> <span class="operator"><</span> <span class="name">maxIndex</span>; i++) {
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">i</span>] <span class="operator">!=</span> <span class="number">null</span>)
|
|
<span class="name">board</span>[<span class="name">i</span>].<span class="name">destroy</span>();
|
|
}
|
|
|
|
<span class="comment">//Calculate board size</span>
|
|
<span class="name">maxColumn</span> <span class="operator">=</span> <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">gameCanvas</span>.<span class="name">width</span> <span class="operator">/</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>);
|
|
<span class="name">maxRow</span> <span class="operator">=</span> <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">gameCanvas</span>.<span class="name">height</span> <span class="operator">/</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>);
|
|
<span class="name">maxIndex</span> <span class="operator">=</span> <span class="name">maxRow</span> <span class="operator">*</span> <span class="name">maxColumn</span>;
|
|
|
|
<span class="comment">//Close dialogs</span>
|
|
<span class="name">nameInputDialog</span>.<span class="name">hide</span>();
|
|
<span class="name">dialog</span>.<span class="name">hide</span>();
|
|
|
|
<span class="comment">//Initialize Board</span>
|
|
<span class="name">board</span> <span class="operator">=</span> new <span class="name">Array</span>(<span class="name">maxIndex</span>);
|
|
<span class="name">gameCanvas</span>.<span class="name">score</span> <span class="operator">=</span> <span class="number">0</span>;
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">column</span> = <span class="number">0</span>; <span class="name">column</span> <span class="operator"><</span> <span class="name">maxColumn</span>; column++) {
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">row</span> = <span class="number">0</span>; <span class="name">row</span> <span class="operator"><</span> <span class="name">maxRow</span>; row++) {
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="number">null</span>;
|
|
<span class="name">createBlock</span>(<span class="name">column</span>, <span class="name">row</span>);
|
|
}
|
|
}
|
|
|
|
<span class="name">gameDuration</span> <span class="operator">=</span> new <span class="name">Date</span>();
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">createBlock</span>(<span class="name">column</span>, row) {
|
|
<span class="keyword">if</span> (<span class="name">component</span> <span class="operator">==</span> <span class="number">null</span>)
|
|
<span class="name">component</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">createComponent</span>(<span class="string">"content/BoomBlock.qml"</span>);
|
|
|
|
<span class="comment">// Note that if Block.qml was not a local file, component.status would be</span>
|
|
<span class="comment">// Loading and we should wait for the component's statusChanged() signal to</span>
|
|
<span class="comment">// know when the file is downloaded and ready before calling createObject().</span>
|
|
<span class="keyword">if</span> (<span class="name">component</span>.<span class="name">status</span> <span class="operator">==</span> <span class="name">Component</span>.<span class="name">Ready</span>) {
|
|
var <span class="name">dynamicObject</span> = <span class="name">component</span>.<span class="name">createObject</span>(<span class="name">gameCanvas</span>);
|
|
<span class="keyword">if</span> (<span class="name">dynamicObject</span> <span class="operator">==</span> <span class="number">null</span>) {
|
|
<span class="name">console</span>.<span class="name">log</span>(<span class="string">"error creating block"</span>);
|
|
<span class="name">console</span>.<span class="name">log</span>(<span class="name">component</span>.<span class="name">errorString</span>());
|
|
<span class="keyword">return</span> <span class="number">false</span>;
|
|
}
|
|
<span class="name">dynamicObject</span>.<span class="name">type</span> <span class="operator">=</span> <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">Math</span>.<span class="name">random</span>() <span class="operator">*</span> <span class="number">3</span>);
|
|
<span class="name">dynamicObject</span>.<span class="name">x</span> <span class="operator">=</span> <span class="name">column</span> <span class="operator">*</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>;
|
|
<span class="name">dynamicObject</span>.<span class="name">y</span> <span class="operator">=</span> <span class="name">row</span> <span class="operator">*</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>;
|
|
<span class="name">dynamicObject</span>.<span class="name">width</span> <span class="operator">=</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>;
|
|
<span class="name">dynamicObject</span>.<span class="name">height</span> <span class="operator">=</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>;
|
|
<span class="name">dynamicObject</span>.<span class="name">spawned</span> <span class="operator">=</span> <span class="number">true</span>;
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="name">dynamicObject</span>;
|
|
} else {
|
|
<span class="name">console</span>.<span class="name">log</span>(<span class="string">"error loading block component"</span>);
|
|
<span class="name">console</span>.<span class="name">log</span>(<span class="name">component</span>.<span class="name">errorString</span>());
|
|
<span class="keyword">return</span> <span class="number">false</span>;
|
|
}
|
|
<span class="keyword">return</span> <span class="number">true</span>;
|
|
}
|
|
|
|
var <span class="name">fillFound</span>; <span class="comment">//Set after a floodFill call to the number of blocks found</span>
|
|
var <span class="name">floodBoard</span>; <span class="comment">//Set to 1 if the floodFill reaches off that node</span>
|
|
|
|
<span class="keyword">function</span> <span class="name">handleClick</span>(<span class="name">xPos</span>, yPos) {
|
|
var <span class="name">column</span> = <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">xPos</span> <span class="operator">/</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>);
|
|
var <span class="name">row</span> = <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">yPos</span> <span class="operator">/</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>);
|
|
<span class="keyword">if</span> (<span class="name">column</span> <span class="operator">>=</span> <span class="name">maxColumn</span> <span class="operator">||</span> <span class="name">column</span> <span class="operator"><</span> <span class="number">0</span> <span class="operator">||</span> <span class="name">row</span> <span class="operator">>=</span> <span class="name">maxRow</span> <span class="operator">||</span> <span class="name">row</span> <span class="operator"><</span> <span class="number">0</span>)
|
|
<span class="keyword">return</span>;
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">==</span> <span class="number">null</span>)
|
|
<span class="keyword">return</span>;
|
|
<span class="comment">//If it's a valid block, remove it and all connected (does nothing if it's not connected)</span>
|
|
<span class="name">floodFill</span>(<span class="name">column</span>, <span class="name">row</span>, -<span class="number">1</span>);
|
|
<span class="keyword">if</span> (<span class="name">fillFound</span> <span class="operator"><=</span> <span class="number">0</span>)
|
|
<span class="keyword">return</span>;
|
|
<span class="name">gameCanvas</span>.<span class="name">score</span> <span class="operator">+=</span> (<span class="name">fillFound</span> <span class="operator">-</span> <span class="number">1</span>) <span class="operator">*</span> (<span class="name">fillFound</span> <span class="operator">-</span> <span class="number">1</span>);
|
|
<span class="name">shuffleDown</span>();
|
|
<span class="name">victoryCheck</span>();
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">floodFill</span>(<span class="name">column</span>, row, type) {
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">==</span> <span class="number">null</span>)
|
|
<span class="keyword">return</span>;
|
|
var <span class="name">first</span> = <span class="number">false</span>;
|
|
<span class="keyword">if</span> (<span class="name">type</span> <span class="operator">==</span> -<span class="number">1</span>) {
|
|
<span class="name">first</span> <span class="operator">=</span> <span class="number">true</span>;
|
|
<span class="name">type</span> <span class="operator">=</span> <span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)].<span class="name">type</span>;
|
|
|
|
<span class="comment">//Flood fill initialization</span>
|
|
<span class="name">fillFound</span> <span class="operator">=</span> <span class="number">0</span>;
|
|
<span class="name">floodBoard</span> <span class="operator">=</span> new <span class="name">Array</span>(<span class="name">maxIndex</span>);
|
|
}
|
|
<span class="keyword">if</span> (<span class="name">column</span> <span class="operator">>=</span> <span class="name">maxColumn</span> <span class="operator">||</span> <span class="name">column</span> <span class="operator"><</span> <span class="number">0</span> <span class="operator">||</span> <span class="name">row</span> <span class="operator">>=</span> <span class="name">maxRow</span> <span class="operator">||</span> <span class="name">row</span> <span class="operator"><</span> <span class="number">0</span>)
|
|
<span class="keyword">return</span>;
|
|
<span class="keyword">if</span> (<span class="name">floodBoard</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">==</span> <span class="number">1</span> <span class="operator">||</span> (!<span class="name">first</span> <span class="operator">&&</span> <span class="name">type</span> <span class="operator">!=</span> <span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)].<span class="name">type</span>))
|
|
<span class="keyword">return</span>;
|
|
<span class="name">floodBoard</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="number">1</span>;
|
|
<span class="name">floodFill</span>(<span class="name">column</span> <span class="operator">+</span> <span class="number">1</span>, <span class="name">row</span>, <span class="name">type</span>);
|
|
<span class="name">floodFill</span>(<span class="name">column</span> <span class="operator">-</span> <span class="number">1</span>, <span class="name">row</span>, <span class="name">type</span>);
|
|
<span class="name">floodFill</span>(<span class="name">column</span>, <span class="name">row</span> <span class="operator">+</span> <span class="number">1</span>, <span class="name">type</span>);
|
|
<span class="name">floodFill</span>(<span class="name">column</span>, <span class="name">row</span> <span class="operator">-</span> <span class="number">1</span>, <span class="name">type</span>);
|
|
<span class="keyword">if</span> (<span class="name">first</span> <span class="operator">==</span> <span class="number">true</span> <span class="operator">&&</span> <span class="name">fillFound</span> <span class="operator">==</span> <span class="number">0</span>)
|
|
<span class="keyword">return</span>; <span class="comment">//Can't remove single blocks</span>
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)].<span class="name">dying</span> <span class="operator">=</span> <span class="number">true</span>;
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="number">null</span>;
|
|
<span class="name">fillFound</span> <span class="operator">+=</span> <span class="number">1</span>;
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">shuffleDown</span>() {
|
|
<span class="comment">//Fall down</span>
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">column</span> = <span class="number">0</span>; <span class="name">column</span> <span class="operator"><</span> <span class="name">maxColumn</span>; column++) {
|
|
var <span class="name">fallDist</span> = <span class="number">0</span>;
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">row</span> = <span class="name">maxRow</span> <span class="operator">-</span> <span class="number">1</span>; <span class="name">row</span> <span class="operator">>=</span> <span class="number">0</span>; row--) {
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">==</span> <span class="number">null</span>) {
|
|
<span class="name">fallDist</span> <span class="operator">+=</span> <span class="number">1</span>;
|
|
} else {
|
|
<span class="keyword">if</span> (<span class="name">fallDist</span> <span class="operator">></span> <span class="number">0</span>) {
|
|
var <span class="name">obj</span> = <span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)];
|
|
<span class="name">obj</span>.<span class="name">y</span> <span class="operator">=</span> (<span class="name">row</span> <span class="operator">+</span> <span class="name">fallDist</span>) <span class="operator">*</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>;
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span> <span class="operator">+</span> <span class="name">fallDist</span>)] <span class="operator">=</span> <span class="name">obj</span>;
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="number">null</span>;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
<span class="comment">//Fall to the left</span>
|
|
<span class="name">fallDist</span> <span class="operator">=</span> <span class="number">0</span>;
|
|
<span class="keyword">for</span> (<span class="name">column</span> <span class="operator">=</span> <span class="number">0</span>; <span class="name">column</span> <span class="operator"><</span> <span class="name">maxColumn</span>; column++) {
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">maxRow</span> <span class="operator">-</span> <span class="number">1</span>)] <span class="operator">==</span> <span class="number">null</span>) {
|
|
<span class="name">fallDist</span> <span class="operator">+=</span> <span class="number">1</span>;
|
|
} else {
|
|
<span class="keyword">if</span> (<span class="name">fallDist</span> <span class="operator">></span> <span class="number">0</span>) {
|
|
<span class="keyword">for</span> (<span class="name">row</span> <span class="operator">=</span> <span class="number">0</span>; <span class="name">row</span> <span class="operator"><</span> <span class="name">maxRow</span>; row++) {
|
|
<span class="name">obj</span> <span class="operator">=</span> <span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)];
|
|
<span class="keyword">if</span> (<span class="name">obj</span> <span class="operator">==</span> <span class="number">null</span>)
|
|
<span class="keyword">continue</span>;
|
|
<span class="name">obj</span>.<span class="name">x</span> <span class="operator">=</span> (<span class="name">column</span> <span class="operator">-</span> <span class="name">fallDist</span>) <span class="operator">*</span> <span class="name">gameCanvas</span>.<span class="name">blockSize</span>;
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span> <span class="operator">-</span> <span class="name">fallDist</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="name">obj</span>;
|
|
<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">=</span> <span class="number">null</span>;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">victoryCheck</span>() {
|
|
<span class="comment">//Award bonus points if no blocks left</span>
|
|
var <span class="name">deservesBonus</span> = <span class="number">true</span>;
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">column</span> = <span class="name">maxColumn</span> <span class="operator">-</span> <span class="number">1</span>; <span class="name">column</span> <span class="operator">>=</span> <span class="number">0</span>; column--)
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">maxRow</span> <span class="operator">-</span> <span class="number">1</span>)] <span class="operator">!=</span> <span class="number">null</span>)
|
|
<span class="name">deservesBonus</span> <span class="operator">=</span> <span class="number">false</span>;
|
|
<span class="keyword">if</span> (<span class="name">deservesBonus</span>)
|
|
<span class="name">gameCanvas</span>.<span class="name">score</span> <span class="operator">+=</span> <span class="number">500</span>;
|
|
|
|
<span class="comment">//Check whether game has finished</span>
|
|
<span class="keyword">if</span> (<span class="name">deservesBonus</span> <span class="operator">||</span> !(<span class="name">floodMoveCheck</span>(<span class="number">0</span>, <span class="name">maxRow</span> <span class="operator">-</span> <span class="number">1</span>, -<span class="number">1</span>))) {
|
|
<span class="name">gameDuration</span> <span class="operator">=</span> new <span class="name">Date</span>() <span class="operator">-</span> <span class="name">gameDuration</span>;
|
|
<span class="name">nameInputDialog</span>.<span class="name">showWithInput</span>(<span class="string">"You won! Please enter your name: "</span>);
|
|
}
|
|
}
|
|
|
|
<span class="comment">//only floods up and right, to see if it can find adjacent same-typed blocks</span>
|
|
<span class="keyword">function</span> <span class="name">floodMoveCheck</span>(<span class="name">column</span>, row, type) {
|
|
<span class="keyword">if</span> (<span class="name">column</span> <span class="operator">>=</span> <span class="name">maxColumn</span> <span class="operator">||</span> <span class="name">column</span> <span class="operator"><</span> <span class="number">0</span> <span class="operator">||</span> <span class="name">row</span> <span class="operator">>=</span> <span class="name">maxRow</span> <span class="operator">||</span> <span class="name">row</span> <span class="operator"><</span> <span class="number">0</span>)
|
|
<span class="keyword">return</span> <span class="number">false</span>;
|
|
<span class="keyword">if</span> (<span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)] <span class="operator">==</span> <span class="number">null</span>)
|
|
<span class="keyword">return</span> <span class="number">false</span>;
|
|
var <span class="name">myType</span> = <span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)].<span class="name">type</span>;
|
|
<span class="keyword">if</span> (<span class="name">type</span> <span class="operator">==</span> <span class="name">myType</span>)
|
|
<span class="keyword">return</span> <span class="number">true</span>;
|
|
<span class="keyword">return</span> <span class="name">floodMoveCheck</span>(<span class="name">column</span> <span class="operator">+</span> <span class="number">1</span>, <span class="name">row</span>, <span class="name">myType</span>) <span class="operator">||</span> <span class="name">floodMoveCheck</span>(<span class="name">column</span>, <span class="name">row</span> <span class="operator">-</span> <span class="number">1</span>, <span class="name">board</span>[<span class="name">index</span>(<span class="name">column</span>, <span class="name">row</span>)].<span class="name">type</span>);
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">saveHighScore</span>(<span class="name">name</span>) {
|
|
<span class="keyword">if</span> (<span class="name">scoresURL</span> <span class="operator">!=</span> <span class="string">""</span>)
|
|
<span class="name">sendHighScore</span>(<span class="name">name</span>);
|
|
|
|
var <span class="name">db</span> = <span class="name">openDatabaseSync</span>(<span class="string">"SameGameScores"</span>, <span class="string">"1.0"</span>, <span class="string">"Local SameGame High Scores"</span>, <span class="number">100</span>);
|
|
var <span class="name">dataStr</span> = <span class="string">"INSERT INTO Scores VALUES(?, ?, ?, ?)"</span>;
|
|
var <span class="name">data</span> = [<span class="name">name</span>, <span class="name">gameCanvas</span>.<span class="name">score</span>, <span class="name">maxColumn</span> <span class="operator">+</span> <span class="string">"x"</span> <span class="operator">+</span> <span class="name">maxRow</span>, <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">gameDuration</span> <span class="operator">/</span> <span class="number">1000</span>)];
|
|
<span class="name">db</span>.<span class="name">transaction</span>(<span class="keyword">function</span>(<span class="name">tx</span>) {
|
|
<span class="name">tx</span>.<span class="name">executeSql</span>(<span class="string">'CREATE TABLE IF NOT EXISTS Scores(name TEXT, score NUMBER, gridSize TEXT, time NUMBER)'</span>);
|
|
<span class="name">tx</span>.<span class="name">executeSql</span>(<span class="name">dataStr</span>, <span class="name">data</span>);
|
|
|
|
var <span class="name">rs</span> = <span class="name">tx</span>.<span class="name">executeSql</span>(<span class="string">'SELECT * FROM Scores WHERE gridSize = "12x17" ORDER BY score desc LIMIT 10'</span>);
|
|
var <span class="name">r</span> = <span class="string">"\nHIGH SCORES for a standard sized grid\n\n"</span>
|
|
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">i</span> = <span class="number">0</span>; <span class="name">i</span> <span class="operator"><</span> <span class="name">rs</span>.<span class="name">rows</span>.<span class="name">length</span>; i++) {
|
|
<span class="name">r</span> <span class="operator">+=</span> (<span class="name">i</span> <span class="operator">+</span> <span class="number">1</span>) <span class="operator">+</span> <span class="string">". "</span> <span class="operator">+</span> <span class="name">rs</span>.<span class="name">rows</span>.<span class="name">item</span>(<span class="name">i</span>).<span class="name">name</span> <span class="operator">+</span> <span class="string">' got '</span> <span class="operator">+</span> <span class="name">rs</span>.<span class="name">rows</span>.<span class="name">item</span>(<span class="name">i</span>).<span class="name">score</span> <span class="operator">+</span> <span class="string">' points in '</span> <span class="operator">+</span> <span class="name">rs</span>.<span class="name">rows</span>.<span class="name">item</span>(<span class="name">i</span>).<span class="name">time</span> <span class="operator">+</span> <span class="string">' seconds.\n'</span>;
|
|
}
|
|
<span class="name">dialog</span>.<span class="name">show</span>(<span class="name">r</span>);
|
|
});
|
|
}
|
|
|
|
<span class="keyword">function</span> <span class="name">sendHighScore</span>(<span class="name">name</span>) {
|
|
var <span class="name">postman</span> = new <span class="name">XMLHttpRequest</span>()
|
|
var <span class="name">postData</span> = <span class="string">"name="</span> <span class="operator">+</span> <span class="name">name</span> <span class="operator">+</span> <span class="string">"&score="</span> <span class="operator">+</span> <span class="name">gameCanvas</span>.<span class="name">score</span> <span class="operator">+</span> <span class="string">"&gridSize="</span> <span class="operator">+</span> <span class="name">maxColumn</span> <span class="operator">+</span> <span class="string">"x"</span> <span class="operator">+</span> <span class="name">maxRow</span> <span class="operator">+</span> <span class="string">"&time="</span> <span class="operator">+</span> <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">gameDuration</span> <span class="operator">/</span> <span class="number">1000</span>);
|
|
<span class="name">postman</span>.<span class="name">open</span>(<span class="string">"POST"</span>, <span class="name">scoresURL</span>, <span class="number">true</span>);
|
|
<span class="name">postman</span>.<span class="name">setRequestHeader</span>(<span class="string">"Content-Type"</span>, <span class="string">"application/x-www-form-urlencoded"</span>);
|
|
<span class="name">postman</span>.<span class="name">onreadystatechange</span> <span class="operator">=</span> <span class="keyword">function</span>() {
|
|
<span class="keyword">if</span> (<span class="name">postman</span>.<span class="name">readyState</span> <span class="operator">==</span> <span class="name">postman</span>.<span class="name">DONE</span>) {
|
|
<span class="name">dialog</span>.<span class="name">show</span>(<span class="string">"Your score has been uploaded."</span>);
|
|
}
|
|
}
|
|
<span class="name">postman</span>.<span class="name">send</span>(<span class="name">postData</span>);
|
|
}</pre>
|
|
</div>
|
|
<!-- @@@declarative/tutorials/samegame/samegame4/content/samegame.js -->
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="ft">
|
|
<span></span>
|
|
</div>
|
|
</div>
|
|
<div class="footer">
|
|
<p>
|
|
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
|
|
Documentation contributions included herein are the copyrights of
|
|
their respective owners.</p>
|
|
<br />
|
|
<p>
|
|
The documentation provided herein is licensed under the terms of the
|
|
<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
|
|
License version 1.3</a> as published by the Free Software Foundation.</p>
|
|
<p>
|
|
Documentation sources may be obtained from <a href="http://www.qt-project.org">
|
|
www.qt-project.org</a>.</p>
|
|
<br />
|
|
<p>
|
|
Qt and respective logos are trademarks of The Qt Company Ltd
|
|
in Finland and/or other countries worldwide. All other trademarks are property
|
|
of their respective owners. <a title="Privacy Policy"
|
|
href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
|
|
</div>
|
|
|
|
<script src="scripts/functions.js" type="text/javascript"></script>
|
|
</body>
|
|
</html>
|