phaser/docs/Phaser.Cache.html at 7b052c302fb2bc08749bbc41756227fa6020921b · ITCSsDeveloper/phaser · GitHub

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<!DOCTYPE html>

<html lang="en">
<head>
	<meta charset="utf-8">
	<title>Phaser Class: Cache</title>

	<!--[if lt IE 9]>
	<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
	<![endif]-->
	<link type="text/css" rel="stylesheet" href="styles/sunlight.default.css">


	<link type="text/css" rel="stylesheet" href="styles/site.cerulean.css">

</head>

<body>
<div class="container-fluid">
	<div class="navbar navbar-fixed-top navbar-inverse">
		<div class="navbar-inner">
			<a class="brand" href="index.html">Phaser</a>
			<ul class="nav">

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							<a href="Phaser.Animation.html">Animation</a>
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							<a href="Phaser.AnimationParser.html">AnimationParser</a>
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							<a href="Phaser.Cache.html">Cache</a>
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							<a href="Phaser.Camera.html">Camera</a>
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							<a href="Phaser.Canvas.html">Canvas</a>
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							<a href="Phaser.Circle.html">Circle</a>
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							<a href="Phaser.Color.html">Color</a>
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							<a href="Phaser.Easing.Back.html">Back</a>
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							<a href="Phaser.Easing.Bounce.html">Bounce</a>
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							<a href="Phaser.Easing.Circular.html">Circular</a>
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							<a href="Phaser.Easing.Cubic.html">Cubic</a>
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							<a href="Phaser.Easing.Elastic.html">Elastic</a>
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							<a href="Phaser.Easing.Exponential.html">Exponential</a>
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							<a href="Phaser.Easing.Linear.html">Linear</a>
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							<a href="Phaser.Easing.Quadratic.html">Quadratic</a>
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							<a href="Phaser.Easing.Quartic.html">Quartic</a>
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							<a href="Phaser.Easing.Quintic.html">Quintic</a>
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							<a href="Phaser.Easing.Sinusoidal.html">Sinusoidal</a>
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							<a href="Phaser.Frame.html">Frame</a>
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							<a href="Phaser.FrameData.html">FrameData</a>
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							<a href="Phaser.Game.html">Game</a>
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							<a href="Phaser.Group.html">Group</a>
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							<a href="Phaser.Input.html">Input</a>
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							<a href="Phaser.InputHandler.html">InputHandler</a>
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							<a href="Phaser.Key.html">Key</a>
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							<a href="Phaser.Keyboard.html">Keyboard</a>
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							<a href="Phaser.LinkedList.html">LinkedList</a>
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							<a href="Phaser.Loader.html">Loader</a>
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							<a href="Phaser.LoaderParser.html">LoaderParser</a>
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							<a href="Phaser.Particles.html">Particles</a>
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							<a href="Phaser.Particles.Arcade.Emitter.html">Emitter</a>
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							<a href="Phaser.Plugin.html">Plugin</a>
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							<a href="Phaser.PluginManager.html">PluginManager</a>
						</li>

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							<a href="Phaser.Point.html">Point</a>
						</li>

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							<a href="Phaser.Pointer.html">Pointer</a>
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							<a href="Phaser.QuadTree.html">QuadTree</a>
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							<a href="Phaser.RandomDataGenerator.html">RandomDataGenerator</a>
						</li>

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							<a href="Phaser.Rectangle.html">Rectangle</a>
						</li>

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							<a href="Phaser.RequestAnimationFrame.html">RequestAnimationFrame</a>
						</li>

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							<a href="Phaser.Signal.html">Signal</a>
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							<a href="Phaser.Sound.html">Sound</a>
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							<a href="Phaser.SoundManager.html">SoundManager</a>
						</li>

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							<a href="Phaser.Stage.html">Stage</a>
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							<a href="Phaser.StageScaleMode.html">StageScaleMode</a>
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							<a href="Phaser.State.html">State</a>
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							<a href="Phaser.Touch.html">Touch</a>
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							<a href="Phaser.Tween.html">Tween</a>
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							<a href="Phaser.TweenManager.html">TweenManager</a>
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							<a href="Phaser.Utils.html">Utils</a>
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							<a href="Phaser.Utils.Debug.html">Debug</a>
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							<a href="Phaser.World.html">World</a>
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							<a href="SignalBinding.html">SignalBinding</a>
						</li>


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						class="caret"></b></a>

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						<li>
							<a href="global.html#HEXtoRGB">HEXtoRGB</a>
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		</div>
	</div>

	<div class="row-fluid">


		<div class="span8">

				<div id="main">


	<h1 class="page-title">Class: Cache</h1>
<section>

<header>
    <h2>
        <span class="ancestors"><a href="Phaser.html">Phaser</a>.</span>

    Cache
    </h2>

        <div class="class-description"><p>A game only has one instance of a Cache and it is used to store all externally loaded assets such
as images, sounds and data files as a result of Loader calls. Cache items use string based keys for look-up.</p></div>

</header>

<article>
    <div class="container-overview">


<dt>
    <h4 class="name" id="Cache"><span class="type-signature"></span>new Cache<span class="signature">(game)</span><span class="type-signature"></span></h4>


</dt>
<dd>


    <div class="description">
        <p>Phaser.Cache constructor.</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>A reference to the currently running game.</p></td>
        </tr>


	</tbody>
</table>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="Cache.js.html">loader/Cache.js</a>, <a href="Cache.js.html#sunlight-1-line-16">line 16</a>
    </li></ul></dd>


</dl>


</dd>


    </div>


        <h3 class="subsection-title">Members</h3>

        <dl>

<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>Local reference to game.</p></td>
        </tr>


	</tbody>
</table>
</dl>


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="Cache.js.html">loader/Cache.js</a>, <a href="Cache.js.html#sunlight-1-line-21">line 21</a>
    </li></ul></dd>


</dl>


</dd>


<dt>
    <h4 class="name" id="onSoundUnlock"><span class="type-signature"></span>onSoundUnlock<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>onSoundUnlock</code></td>


            <td class="type">


<span class="param-type"><a href="Phaser.Signal.html">Phaser.Signal</a></span>


            </td>


            <td class="description last"><p>Description.</p></td>
        </tr>


	</tbody>
</table>
</dl>


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="Cache.js.html">loader/Cache.js</a>, <a href="Cache.js.html#sunlight-1-line-70">line 70</a>
    </li></ul></dd>


</dl>


</dd>

        </dl>


        <h3 class="subsection-title">Methods</h3>

        <dl>

<dt>
    <h4 class="name" id="addBitmapFont"><span class="type-signature"></span>addBitmapFont<span class="signature">(key, url, data, xmlData)</span><span class="type-signature"></span></h4>


</dt>
<dd>


    <div class="description">
        <p>Add a new Bitmap Font.</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>key</code></td>


            <td class="type">


<span class="param-type">string</span>


            </td>


            <td class="description last"><p>The unique key by which you will reference this object.</p></td>
        </tr>


        <tr>

                <td class="name"><code>url</code></td>


            <td class="type">


<span class="param-type">string</span>


            </td>


            <td class="description last"><p>URL of this font xml file.</p></td>
        </tr>


        <tr>

                <td class="name"><code>data</code></td>


            <td class="type">


<span class="param-type">object</span>


            </td>


            <td class="description last"><p>Extra font data.</p></td>
        </tr>


        <tr>

                <td class="name"><code>xmlData</code></td>


            <td class="type">


<span class="param-type">object</span>


            </td>


            <td class="description last"><p>Texture atlas frames data.</p></td>
        </tr>


	</tbody>
</table>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="Cache.js.html">loader/Cache.js</a>, <a href="Cache.js.html#sunlight-1-line-199">line 199</a>
    </li></ul></dd>


</dl>


</dd>


<dt>
    <h4 class="name" id="addCanvas"><span class="type-signature"></span>addCanvas<span class="signature">(key, canvas, context)</span><span class="type-signature"></span></h4>


</dt>
<dd>


    <div class="description">
        <p>Add a new canvas object in to the cache.</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>key</code></td>


            <td class="type">


<span class="param-type">string</span>


            </td>


            <td class="description last"><p>Asset key for this canvas.</p></td>
        </tr>


        <tr>

                <td class="name"><code>canvas</code></td>


            <td class="type">


<span class="param-type">HTMLCanvasElement</span>


            </td>


            <td class="description last"><p>Canvas DOM element.</p></td>
        </tr>


        <tr>

                <td class="name"><code>context</code></td>


            <td class="type">


<span class="param-type">CanvasRenderingContext2D</span>


            </td>


            <td class="description last"><p>Render context of this canvas.</p></td>
        </tr>


	</tbody>
</table>


<dl class="details">