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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Phaser Class: Camera</title>
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<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
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<link type="text/css" rel="stylesheet" href="styles/sunlight.default.css">
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<a class="brand" href="index.html">Phaser</a>
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<li>
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</div>
</div>
<div class="row-fluid">
<div class="span8">
<div id="main">
<h1 class="page-title">Class: Camera</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="Phaser.html">Phaser</a>.</span>
Camera
</h2>
<div class="class-description"><p>Phaser.Camera</p></div>
</header>
<article>
<div class="container-overview">
<dt>
<h4 class="name" id="Camera"><span class="type-signature"></span>new Camera<span class="signature">(game, id, x, y, width, height)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>A Camera is your view into the game world. It has a position and size and renders only those objects within its field of view.
The game automatically creates a single Stage sized camera on boot. Move the camera around the world with Phaser.Camera.x/y</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>game</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Game.html">Phaser.Game</a></span>
</td>
<td class="description last"><p>Game reference to the currently running game.</p></td>
</tr>
<tr>
<td class="name"><code>id</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Not being used at the moment, will be when Phaser supports multiple camera</p></td>
</tr>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Position of the camera on the X axis</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Position of the camera on the Y axis</p></td>
</tr>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The width of the view rectangle</p></td>
</tr>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The height of the view rectangle</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-21">line 21</a>
</li></ul></dd>
</dl>
</dd>
</div>
<h3 class="subsection-title">Members</h3>
<dl>
<dt>
<h4 class="name" id="FOLLOW_LOCKON"><span class="type-signature">&lt;static, constant> </span>FOLLOW_LOCKON<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-88">line 88</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="FOLLOW_PLATFORMER"><span class="type-signature">&lt;static, constant> </span>FOLLOW_PLATFORMER<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-94">line 94</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="FOLLOW_TOPDOWN"><span class="type-signature">&lt;static, constant> </span>FOLLOW_TOPDOWN<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-100">line 100</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="FOLLOW_TOPDOWN_TIGHT"><span class="type-signature">&lt;static, constant> </span>FOLLOW_TOPDOWN_TIGHT<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-106">line 106</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="atLimit"><span class="type-signature"></span>atLimit<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>atLimit</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="description last"><p>Whether this camera is flush with the World Bounds or not.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-67">line 67</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="deadzone"><span class="type-signature"></span>deadzone<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>deadzone</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Rectangle.html">Phaser.Rectangle</a></span>
</td>
<td class="description last"><p>Moving inside this Rectangle will not cause camera moving.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-56">line 56</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="game"><span class="type-signature"></span>game<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>game</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Game.html">Phaser.Game</a></span>
</td>
<td class="description last"><p>A reference to the currently running Game.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-26">line 26</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="height"><span class="type-signature"></span>height<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The Cameras height. By default this is the same as the Game size and should not be adjusted for now.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the cameras height.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-336">line 336</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="id"><span class="type-signature"></span>id<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>id</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Reserved for future multiple camera set-ups.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy"><li>0</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-37">line 37</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="screenView"><span class="type-signature"></span>screenView<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>screenView</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Rectangle.html">Phaser.Rectangle</a></span>
</td>
<td class="description last"><p>Used by Sprites to work out Camera culling.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-51">line 51</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="target"><span class="type-signature"></span>target<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">Phaser.Sprite</span>
</td>
<td class="description last"><p>If the camera is tracking a Sprite, this is a reference to it, otherwise null.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy"><li>null</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-73">line 73</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="view"><span class="type-signature"></span>view<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Camera view.
The view into the world we wish to render (by default the game dimensions).
The x/y values are in world coordinates, not screen coordinates, the width/height is how many pixels to render.
Objects outside of this view are not rendered (unless set to ignore the Camera, i.e. UI?).</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>view</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Rectangle.html">Phaser.Rectangle</a></span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-46">line 46</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="visible"><span class="type-signature"></span>visible<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>visible</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="description last"><p>Whether this camera is visible or not.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy"><li>true</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-62">line 62</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="width"><span class="type-signature"></span>width<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The Cameras width. By default this is the same as the Game size and should not be adjusted for now.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the cameras width.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-319">line 319</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="world"><span class="type-signature"></span>world<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>world</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.World.html">Phaser.World</a></span>
</td>
<td class="description last"><p>A reference to the game world.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-31">line 31</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="x"><span class="type-signature"></span>x<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The Cameras x coordinate. This value is automatically clamped if it falls outside of the World bounds.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the cameras x position.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-283">line 283</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="y"><span class="type-signature"></span>y<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The Cameras y coordinate. This value is automatically clamped if it falls outside of the World bounds.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the cameras y position.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-301">line 301</a>
</li></ul></dd>
</dl>
</dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="checkWorldBounds"><span class="type-signature"></span>checkWorldBounds<span class="signature">()</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Method called to ensure the camera doesn't venture outside of the game world.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-213">line 213</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="focusOnXY"><span class="type-signature"></span>focusOnXY<span class="signature">(x, y)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Move the camera focus to a location instantly.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>X position.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Y position.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-150">line 150</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="follow"><span class="type-signature"></span>follow<span class="signature">(target, <span class="optional">style</span>)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Tells this camera which sprite to follow.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">Phaser.Sprite</span>
</td>
<td class="attributes">
</td>
<td class="description last"><p>The object you want the camera to track. Set to null to not follow anything.</p></td>
</tr>
<tr>
<td class="name"><code>style</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last"><p>Leverage one of the existing &quot;deadzone&quot; presets. If you use a custom deadzone, ignore this parameter and manually specify the deadzone after calling follow().</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-110">line 110</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="setPosition"><span class="type-signature"></span>setPosition<span class="signature">(x, y)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>A helper function to set both the X and Y properties of the camera at once
without having to use game.camera.x and game.camera.y.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>X position.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Y position.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-251">line 251</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="setSize"><span class="type-signature"></span>setSize<span class="signature">(width, height)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Sets the size of the view rectangle given the width and height in parameters.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The desired width.</p></td>
</tr>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The desired height.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-267">line 267</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="update"><span class="type-signature"></span>update<span class="signature">()</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Update focusing and scrolling.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Camera.js.html">core/Camera.js</a>, <a href="Camera.js.html#sunlight-1-line-163">line 163</a>
</li></ul></dd>
</dl>
</dd>
</dl>
</article>
</section>
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Phaser Copyright © 2012-2013 Photon Storm Ltd.
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.2.0-dev</a>
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