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<h1 class="page">jMonkeyEngine SDK: Sample Code</h1>
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p>You can run example code by opening an included JME3Tests project and included assets. You can also search the built-in documentation or drag and drop code snippets from the Palette in the SDK to get short code sample.</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="code-palette-and-samples-in-the-sdk"><a class="anchor" href="#code-palette-and-samples-in-the-sdk"></a>Code Palette and Samples in the SDK</h2>
<div class="sectionbody">
<div class="ulist">
<ul>
<li>
<p>Type a keyword into the search box in the SDK or press <kbd>F1</kbd> to search the built-in help for sample code.</p>
</li>
<li>
<p><a href="code_editor.html" class="page">SDK code editor and palette</a></p>
</li>
</ul>
</div>
</div>
</div>
<div class="sect1">
<h2 id="the-jme3tests-project-template"><a class="anchor" href="#the-jme3tests-project-template"></a>The JME3Tests Project Template</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The jMonkeyEngine SDK contains a Test Project with lots of sample code and assets. The Test Project is all set up and ready to run, and it&#8217;s easy to use for beginners (no need to mess with classpaths or libraries).</p>
</div>
<div class="olist arabic">
<ol class="arabic">
<li>
<p>Install and Open the jMonkeyEngine <a href="../sdk.html" class="page">SDK</a>.</p>
</li>
<li>
<p>Go to <code><span class="menuseq"><b class="menu">File</b>&#160;<i class="fa fa-angle-right caret"></i> <b class="menuitem">New Project</b></span></code>.</p>
</li>
<li>
<p>In the New Project Wizard, select <code>JME3 Tests</code> from the <code>JME3</code> category. Click <code><b class="button">Next</b></code>.</p>
</li>
<li>
<p>Specify a location, e.g. create a jMonkeyProjects directory in your home directory. Click <code><b class="button">Finish</b></code>.</p>
</li>
</ol>
</div>
<div class="paragraph">
<p>This default project template creates a project called <code>JmeTests</code>. It contains all test classes and examples from the jme3 source repository. Feel free to modify the code samples and experiment! In the unlikely event that you should break the project, <img class="emoji" draggable="false" height="24px" width="24px" src="https://twemoji.maxcdn.com/2/svg/1f603.svg" /> you can always recreate all packaged samples by creating another project from the New Project wizard&#8217;s <code>JME3 Tests</code> template.</p>
</div>
<div class="paragraph">
<p>If you&#8217;re using the 3.1.0-Stable+ version of the SDK, you will need to set the <code>Source/Binary Format</code> from the <code>Project Properties</code> window to Java 1.7 or later.</p>
</div>
<div class="ulist">
<ul>
<li>
<p>To change the source, <code><b class="button">RMB</b></code> select the jmeTestProject and then select <code><span class="menuseq"><b class="menu">Properties</b>&#160;<i class="fa fa-angle-right caret"></i> <b class="submenu">Sources</b>&#160;<i class="fa fa-angle-right caret"></i> <b class="menuitem">Source/Binary Format</b></span></code>, or from the File menu, with the jmeTestProject selected, <code><span class="menuseq"><b class="menu">File</b>&#160;<i class="fa fa-angle-right caret"></i> <b class="submenu">Project Properties</b>&#160;<i class="fa fa-angle-right caret"></i> <b class="submenu">Sources</b>&#160;<i class="fa fa-angle-right caret"></i> <b class="menuitem">Source/Binary Format</b></span></code>.</p>
</li>
</ul>
</div>
<div class="paragraph">
<p>You will also need to remove the <code>jme3-jbullet</code> library and add <code>jme3-bullet</code> and <code>jme3-bullet-native</code> libraries.</p>
</div>
<div class="ulist">
<ul>
<li>
<p>From the <code>Project Properties</code> window select <code>Libraries</code> and then the <code>Compile</code> tab. Under <code>Compile-time Libraries</code> select <code>jme3-jbullet</code> and press <code><b class="button">Remove</b></code>. Press <code><b class="button">Add Library</b></code>, select the two libraries <code>jme3-bullet</code> and <code>jme3-bullet-native</code> while holding <kbd>Ctrl</kbd> and then press <code><b class="button">Add Library</b></code> and finally <code><b class="button">OK</b></code>.</p>
</li>
</ul>
</div>
<div class="admonitionblock important">
<table>
<tr>
<td class="icon">
<i class="fa icon-important" title="Important"></i>
</td>
<td class="content">
<div class="paragraph">
<p>Press <kbd>Shift</kbd> + <kbd>F6</kbd> to run a class that is open in the editor, or <code><b class="button">RMB</b></code> a class in the Project window and choose <code><b class="button">Run File</b></code>. You can run the <code>TestChooser</code> app by <code><b class="button">RMB</b></code> selecting the project and pressing <code><b class="button">Run</b></code>. The TestChooser app allows you to easily navigate through all the test cases.</p>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="jme3testdata-assets"><a class="anchor" href="#jme3testdata-assets"></a>JME3TestData Assets</h2>
<div class="sectionbody">
<div class="paragraph">
<p>You may want access to some sample assets, such as 3D models or textures, in one of your projects. A common situation for this would be while going through the <a href="../jme3.html#tutorials-for-beginners#" class="page">beginner tutorials</a>.</p>
</div>
<div class="olist arabic">
<ol class="arabic">
<li>
<p><b class="button">RMB</b> select an existing jME3 project in the <a href="../sdk.html" class="page">SDK</a>, and select Properties.</p>
</li>
<li>
<p>In the Properties window, select the <code>Libraries</code> section. Go to the <code>Compile</code> tab, it contains <code>Compile-time Libraries</code>.</p>
</li>
<li>
<p>Click the <b class="button">Add Library</b> button and select the pre-defined <code>jme3-test-data</code>. Click <b class="button">OK</b>.</p>
</li>
<li>
<p>Click <b class="button">OK</b> to save and close the Properties.</p>
</li>
</ol>
</div>
<div class="paragraph">
<p>The project&#8217;s assetManager now has access to sample files from the <code>jme3-test-data.jar</code> file. This JAR library contains</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Ogre XML Models: Ninja.mesh.xml, Oto.mesh.xml, HoverTank.mesh.xml, Sinbad.mesh.xml, and many more</p>
</li>
<li>
<p>Blender models</p>
</li>
<li>
<p>Materials and Textures</p>
<div class="ulist">
<ul>
<li>
<p>Terrain, sky, rock, brick, pond…</p>
</li>
<li>
<p>Particle effect textures</p>
</li>
</ul>
</div>
</li>
<li>
<p>Sounds</p>
</li>
<li>
<p>And more…</p>
</li>
</ul>
</div>
</div>
</div>
<div class="sect1">
<h2 id="assetpacks"><a class="anchor" href="#assetpacks"></a>AssetPacks</h2>
<div class="sectionbody">
<div class="imageblock right">
<div class="content">
<img src="../_images/sdk/assetpackbrowser-300x166.jpg" alt="assetpackbrowser-300x166.jpg" width="" height="">
</div>
</div>
<div class="paragraph">
<p>If you need sample 3D models, don&#8217;t miss the opportunity to download our community-provided <a href="asset_packs.html" class="page">Asset Packs</a>!</p>
</div>
<div class="paragraph">
<p>In the SDK:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>Open the AssetPackBrowser from the Windows menu</p>
</li>
<li>
<p>In the AssetPackBrowser, click the Online AssetPacks button</p>
</li>
<li>
<p>Click <b class="button">Install</b> on the AssetPack of your choice. The SDK downloads it and makes the assets accessible in your AssetPack Library.</p>
</li>
<li>
<p>Click the <b class="button">View Library</b> button and open the Assets node.</p>
</li>
<li>
<p><b class="button">RMB</b> select an asset to</p>
<div class="ulist">
<ul>
<li>
<p>Preview it</p>
</li>
<li>
<p>Add it to the SceneComposer</p>
</li>
<li>
<p>Add it to a game project&#8217;s assets directory</p>
</li>
</ul>
</div>
</li>
</ul>
</div>
<div class="paragraph">
<p>Read more about <a href="asset_packs.html" class="page">Asset Packs</a> and how you can share your own collection with the community.</p>
</div>
</div>
</div>
</article>
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