Hilo/docs/api-zh/symbols/ParticleSystem.html
2016-12-20 18:50:35 +08:00

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<title>ParticleSystem - Hilo API 参考文档</title>
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<!-- <div class="hilo-header">类列表</div> -->
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<li class="nav-class"><a href="../symbols/Camera3d.html">Camera3d</a></li>
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</ul>
</div>
</div>
<div class="col-md-9">
<!-- ============================== class title ============================ -->
<h1 style="margin-top:0;">
ParticleSystem
</h1><hr style="margin-top:10px;" />
<!-- ============================== class summary ========================== -->
<p class="description">
<span style="display:block;margin:0 0 2px 0;">
<b style="margin-right:10px;">继承</b> ParticleSystem
<i class="glyphicon glyphicon-arrow-right"></i> <a href="../symbols/Container.html">Container</a> <i class="glyphicon glyphicon-arrow-right"></i> <a href="../symbols/View.html">View</a>
</span>
<span style="display:block;margin:0 0 2px 0;">
<b style="margin-right:10px;">模块</b> hilo/game/ParticleSystem
</span>
<span style="display:block;margin:0 0 2px 0;">
<b style="margin-right:10px;">依赖</b>
<span><a href="../symbols/Hilo.html">hilo/core/Hilo</a></span>, <span><a href="../symbols/Class.html">hilo/core/Class</a></span>, <span><a href="../symbols/View.html">hilo/view/View</a></span>, <span><a href="../symbols/Container.html">hilo/view/Container</a></span>, <span><a href="../symbols/Bitmap.html">hilo/view/Bitmap</a></span>, <span><a href="../symbols/Drawable.html">hilo/view/Drawable</a></span>
</span>
<span style="display:block;margin:0 0 2px 0;">
<b style="margin-right:10px;">源码</b>
<a href="../symbols/src/docs_api-zh_code_game_ParticleSystem.js.html">ParticleSystem.js</a>
</span>
<br>
粒子系统
<br><br><iframe src='../../../examples/ParticleSystem.html?noHeader' width = '550' height = '400' scrolling='no'></iframe>
<br/>
</p>
<!-- ============================== properties summary ===================== -->
<div style="margin:30px 0 5px 0;">
<h3 style="display:inline;margin-right:10px;">属性概览</h3>
<a style="color:#666;text-decoration:none;cursor:pointer;" onclick="toggleProperties()"><i class="glyphicon glyphicon-circle-arrow-right" id="propToggleIcon"></i><span id="propToggleTip">显示继承属性</span></a>
</div>
<table class="table table-striped table-bordered table-condensed table-symbol" cellspacing="0">
<thead>
<tr>
<th scope="col"></th>
<th scope="col">属性</th>
<th scope="col">定义于</th>
</tr>
</thead>
<tbody>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#emitNum">emitNum</a></b>:Number
</div>
<div class="description">
每次发射数量
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#emitNumVar">emitNumVar</a></b>:Number
</div>
<div class="description">
每次发射数量变化量
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#emitterX">emitterX</a></b>:Number
</div>
<div class="description">
发射器位置x
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#emitterY">emitterY</a></b>:Number
</div>
<div class="description">
发射器位置y
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#emitTime">emitTime</a></b>:Number
</div>
<div class="description">
发射间隔
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#emitTimeVar">emitTimeVar</a></b>:Number
</div>
<div class="description">
发射间隔变化量
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#gx">gx</a></b>:Number
</div>
<div class="description">
重力加速度x
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#gy">gy</a></b>:Number
</div>
<div class="description">
重力加速度y
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/ParticleSystem.html#totalTime">totalTime</a></b>:Number
</div>
<div class="description">
总时间
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#align">align</a></b>:String|Function
</div>
<div class="description">
可视对象相对于父容器的对齐方式。取值可查看Hilo.align枚举对象。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#alpha">alpha</a></b>:Number
</div>
<div class="description">
可视对象的透明度。默认值为1。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#background">background</a></b>:Object
</div>
<div class="description">
可视对象的背景样式。可以是CSS颜色值、canvas的gradient或pattern填充。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#boundsArea">boundsArea</a></b>:Array
</div>
<div class="description">
可视对象的区域顶点数组。格式为:[{x:10, y:10}, {x:20, y:20}]。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/Container.html#children">children</a></b>:Array
</div>
<div class="description">
容器的子元素列表。只读。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/Container.html#clipChildren">clipChildren</a></b>:Boolean
</div>
<div class="description">
指示是否裁剪超出容器范围的子元素。默认为false。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#depth">depth</a></b>:Number
</div>
<div class="description">
可视对象的深度也即z轴的序号。只读属性。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#drawable">drawable</a></b>:Drawable
</div>
<div class="description">
可视对象的可绘制对象。供高级开发使用。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#height">height</a></b>:Number
</div>
<div class="description">
可视对象的高度。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#id">id</a></b>:String
</div>
<div class="description">
可视对象的唯一标识符。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#mask">mask</a></b>:Graphics
</div>
<div class="description">
可视对象的遮罩图形。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#parent">parent</a></b>:Container
</div>
<div class="description">
可视对象的父容器。只读属性。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#pivotX">pivotX</a></b>:Number
</div>
<div class="description">
可视对象的中心点的x轴坐标。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#pivotY">pivotY</a></b>:Number
</div>
<div class="description">
可视对象的中心点的y轴坐标。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/Container.html#pointerChildren">pointerChildren</a></b>:Boolean
</div>
<div class="description">
指示容器的子元素是否能响应用户交互事件。默认为true。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#pointerEnabled">pointerEnabled</a></b>:Boolean
</div>
<div class="description">
可视对象是否接受交互事件。默认为接受交互事件即true。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#rotation">rotation</a></b>:Number
</div>
<div class="description">
可视对象的旋转角度。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#scaleX">scaleX</a></b>:Number
</div>
<div class="description">
可视对象在x轴上的缩放比例。默认为不缩放即1。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#scaleY">scaleY</a></b>:Number
</div>
<div class="description">
可视对象在y轴上的缩放比例。默认为不缩放即1。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#tint">tint</a></b>:Number
</div>
<div class="description">
可视对象的附加颜色默认0xFFFFFF只支持WebGL模式。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#visible">visible</a></b>:Boolean
</div>
<div class="description">
可视对象是否可见。默认为可见即true。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#width">width</a></b>:Number
</div>
<div class="description">
可视对象的宽度。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#x">x</a></b>:Number
</div>
<div class="description">
可视对象的x轴坐标。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritProp' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div>
<!-- -->
<b><a href="../symbols/View.html#y">y</a></b>:Number
</div>
<div class="description">
可视对象的y轴坐标。默认值为0。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
</tbody>
</table>
<script type="text/javascript">
function toggleProperties(){
var alink = $('#propToggleIcon');
if(alink.hasClass('glyphicon-circle-arrow-right')){
alink.removeClass('glyphicon-circle-arrow-right');
alink.addClass('glyphicon-circle-arrow-down');
$('#propToggleTip').html('隐藏继承属性');
$('.inheritProp').show();
}else{
alink.removeClass('glyphicon-circle-arrow-down');
alink.addClass('glyphicon-circle-arrow-right');
$('#propToggleTip').html('显示继承属性');
$('.inheritProp').hide();
}
}
</script>
<!-- ============================== methods summary ======================== -->
<div style="margin:30px 0 5px; 0">
<h3 style="display:inline;margin-right:10px;">方法概览</h3>
<a style="color:#666;text-decoration:none;cursor:pointer;" onclick="toggleMethods()"><i class="glyphicon glyphicon-circle-arrow-right" id="methodToggleIcon"></i><span id="methodToggleTip">显示继承方法</span></a>
</div>
<table class="table table-striped table-bordered table-condensed table-symbol" cellspacing="0">
<thead>
<tr>
<th scope="col"></th>
<th scope="col">方法</th>
<th scope="col">定义于</th>
</tr>
</thead>
<tbody>
<tr>
<td></td>
<td>
<div class="fixedFont">
<b><a href="#constructor">ParticleSystem</a></b>(properties:Object)
</div>
<div class="description">构造函数</div>
</td>
<td>ParticleSystem</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/ParticleSystem.html#onUpdate">onUpdate</a></b>(dt:Number)
</div>
<div class="description">
更新
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/ParticleSystem.html#reset">reset</a></b>(cfg:Object)
</div>
<div class="description">
重置属性
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/ParticleSystem.html#start">start</a></b>()
</div>
<div class="description">
开始发射粒子
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr >
<td>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/ParticleSystem.html#stop">stop</a></b>(clear:Boolean)
</div>
<div class="description">
停止发射粒子
</div>
</td>
<td>
ParticleSystem
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#addChild">addChild</a></b>(child:<a href="../symbols/View.html">View</a>)
</div>
<div class="description">
在最上面添加子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#addChildAt">addChildAt</a></b>(child:<a href="../symbols/View.html">View</a>, index:Number)
</div>
<div class="description">
在指定索引位置添加子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#addTo">addTo</a></b>(container:<a href="../symbols/Container.html">Container</a>, index:Uint):View
</div>
<div class="description">
添加此对象到父容器。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#contains">contains</a></b>(child:<a href="../symbols/View.html">View</a>)
</div>
<div class="description">
返回是否包含参数指定的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#fire">fire</a></b>(type:String, detail:Object):Boolean
</div>
<div class="description">
发送事件。当第一个参数类型为Object时则把它作为一个整体事件对象。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#getBounds">getBounds</a></b>():Array
</div>
<div class="description">
获取可视对象在舞台全局坐标系内的外接矩形以及所有顶点坐标。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#getChildAt">getChildAt</a></b>(index:Number)
</div>
<div class="description">
返回指定索引位置的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#getChildById">getChildById</a></b>(id:String)
</div>
<div class="description">
返回指定id的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#getChildIndex">getChildIndex</a></b>(child:<a href="../symbols/View.html">View</a>)
</div>
<div class="description">
返回指定子元素的索引值。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#getNumChildren">getNumChildren</a></b>():Uint
</div>
<div class="description">
返回容器的子元素的数量。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#getScaledHeight">getScaledHeight</a></b>():Number
</div>
<div class="description">
返回可视对象缩放后的高度。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#getScaledWidth">getScaledWidth</a></b>():Number
</div>
<div class="description">
返回可视对象缩放后的宽度。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#getStage">getStage</a></b>():Stage
</div>
<div class="description">
返回可视对象的舞台引用。若对象没有被添加到舞台则返回null。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#getViewAtPoint">getViewAtPoint</a></b>(x:Number, y:Number, usePolyCollision:Boolean, global:Boolean, eventMode:Boolean)
</div>
<div class="description">
返回由x和y指定的点下的对象。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#hitTestObject">hitTestObject</a></b>(object:<a href="../symbols/View.html">View</a>, usePolyCollision:Boolean)
</div>
<div class="description">
检测object参数指定的对象是否与其相交。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#hitTestPoint">hitTestPoint</a></b>(x:Number, y:Number, usePolyCollision:Boolean):Boolean
</div>
<div class="description">
检测由x和y参数指定的点是否在其外接矩形之内。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#off">off</a></b>(type:String, listener:Function):Object
</div>
<div class="description">
删除一个事件监听。如果不传入任何参数,则删除所有的事件监听;如果不传入第二个参数,则删除指定类型的所有事件监听。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#on">on</a></b>(type:String, listener:Function, once:Boolean):Object
</div>
<div class="description">
增加一个事件监听。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#removeAllChildren">removeAllChildren</a></b>():Container
</div>
<div class="description">
删除所有的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#removeChild">removeChild</a></b>(child:<a href="../symbols/View.html">View</a>):View
</div>
<div class="description">
删除指定的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#removeChildAt">removeChildAt</a></b>(index:Int):View
</div>
<div class="description">
在指定索引位置删除子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#removeChildById">removeChildById</a></b>(id:String):View
</div>
<div class="description">
删除指定id的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#removeFromParent">removeFromParent</a></b>():View
</div>
<div class="description">
从父容器里删除此对象。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#render">render</a></b>(renderer:<a href="../symbols/Renderer.html">Renderer</a>, delta:Number)
</div>
<div class="description">
可视对象的具体渲染逻辑。子类可通过覆盖此方法实现自己的渲染。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#setChildIndex">setChildIndex</a></b>(child:<a href="../symbols/View.html">View</a>, index:Number)
</div>
<div class="description">
设置子元素的索引位置。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#sortChildren">sortChildren</a></b>(keyOrFunction:Object)
</div>
<div class="description">
根据指定键值或函数对子元素进行排序。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#swapChildren">swapChildren</a></b>(child1:<a href="../symbols/View.html">View</a>, child2:<a href="../symbols/View.html">View</a>)
</div>
<div class="description">
交换两个子元素的索引位置。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/Container.html#swapChildrenAt">swapChildrenAt</a></b>(index1:Number, index2:Number)
</div>
<div class="description">
交换两个指定索引位置的子元素。
</div>
</td>
<td>
<a href="../symbols/Container.html">Container</a>
</td>
</tr>
<tr class='inheritMethod' style='display:none;'>
<td>
<i class="icon-arrow-up" style="margin:12px 0 0 4px;"></i>
</td>
<td class="fixedFont">
<div><b><a href="../symbols/View.html#toString">toString</a></b>():String
</div>
<div class="description">
返回可视对象的字符串表示。
</div>
</td>
<td>
<a href="../symbols/View.html">View</a>
</td>
</tr>
</tbody>
</table>
<script type="text/javascript">
function toggleMethods(){
var alink = $('#methodToggleIcon');
if(alink.hasClass('glyphicon-circle-arrow-right')){
alink.removeClass('glyphicon-circle-arrow-right');
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</script>
<!-- ============================== field details ========================== -->
<br/>
<div class="">
<h3 style="margin-bottom:15px;">属性详情</h3>
</div>
<a class="anchor" name="emitNum"> </a>
<div class="member-box">
<div class="member-header">
<b>emitNum</b><span class="light">:Number</span>
</div>
<div class="description">
每次发射数量
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>10</span>
</dd>
</dl>
</div>
<a class="anchor" name="emitNumVar"> </a>
<div class="member-box">
<div class="member-header">
<b>emitNumVar</b><span class="light">:Number</span>
</div>
<div class="description">
每次发射数量变化量
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0</span>
</dd>
</dl>
</div>
<a class="anchor" name="emitterX"> </a>
<div class="member-box">
<div class="member-header">
<b>emitterX</b><span class="light">:Number</span>
</div>
<div class="description">
发射器位置x
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0</span>
</dd>
</dl>
</div>
<a class="anchor" name="emitterY"> </a>
<div class="member-box">
<div class="member-header">
<b>emitterY</b><span class="light">:Number</span>
</div>
<div class="description">
发射器位置y
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0</span>
</dd>
</dl>
</div>
<a class="anchor" name="emitTime"> </a>
<div class="member-box">
<div class="member-header">
<b>emitTime</b><span class="light">:Number</span>
</div>
<div class="description">
发射间隔
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0.2</span>
</dd>
</dl>
</div>
<a class="anchor" name="emitTimeVar"> </a>
<div class="member-box">
<div class="member-header">
<b>emitTimeVar</b><span class="light">:Number</span>
</div>
<div class="description">
发射间隔变化量
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0</span>
</dd>
</dl>
</div>
<a class="anchor" name="gx"> </a>
<div class="member-box">
<div class="member-header">
<b>gx</b><span class="light">:Number</span>
</div>
<div class="description">
重力加速度x
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0</span>
</dd>
</dl>
</div>
<a class="anchor" name="gy"> </a>
<div class="member-box">
<div class="member-header">
<b>gy</b><span class="light">:Number</span>
</div>
<div class="description">
重力加速度y
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>0</span>
</dd>
</dl>
</div>
<a class="anchor" name="totalTime"> </a>
<div class="member-box">
<div class="member-header">
<b>totalTime</b><span class="light">:Number</span>
</div>
<div class="description">
总时间
</div>
<dl class="detailList">
<dd>
<b>默认值:</b>
<span>Infinity</span>
</dd>
</dl>
</div>
<!-- ============================== constructor details ==================== -->
<br/>
<div class="details">
<a class="anchor" name="constructor"> </a>
<div class="">
<h3 style="margin-bottom:15px;">构造函数</h3>
</div>
<div class="member-box">
<div class="member-header">
<b>ParticleSystem</b>(properties:Object)
</div>
<dl class="detailList">
<dt class="heading"><span class="label">parameters</span></dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties</b>:<span>Object</span>
— 创建对象的属性参数。可包含此类所有可写属性。
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle</b>:<span>Object</span>
— 粒子属性配置
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.x</b>:<span>Number</span>
<i>Optional, Default: 0</i> — x位置
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.y</b>:<span>Number</span>
<i>Optional, Default: 0</i> — y位置
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.vx</b>:<span>Number</span>
<i>Optional, Default: 0</i> — x速度
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.vy</b>:<span>Number</span>
<i>Optional, Default: 0</i> — y速度
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.ax</b>:<span>Number</span>
<i>Optional, Default: 0</i> — x加速度
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.ay</b>:<span>Number</span>
<i>Optional, Default: 0</i> — y加速度
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.life</b>:<span>Number</span>
<i>Optional, Default: 1</i> — 粒子存活时间单位s
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.alpha</b>:<span>Number</span>
<i>Optional, Default: 1</i> — 透明度
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.alphaV</b>:<span>Number</span>
<i>Optional, Default: 0</i> — 透明度变化
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.scale</b>:<span>Number</span>
<i>Optional, Default: 1</i> — 缩放
</dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>properties.particle.scaleV</b>:<span>Number</span>
<i>Optional, Default: 0</i> — 缩放变化速度
</dt>
</dl>
</div>
</div>
<!-- ============================== method details ========================= -->
<br/>
<div class=""><h3 style="margin-bottom:15px;">方法详情</h3></div>
<a class="anchor" name="onUpdate"> </a>
<div class="member-box">
<div class="member-header">
<b>onUpdate</b>(dt:Number)
</div>
<div class="description">更新</div>
<dl class="detailList">
<dt class="heading"><span class="label">parameters</span></dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>dt</b>:<span>Number</span>
— 间隔时间 单位ms
</dt>
</dl>
</div>
<a class="anchor" name="reset"> </a>
<div class="member-box">
<div class="member-header">
<b>reset</b>(cfg:Object)
</div>
<div class="description">重置属性</div>
<dl class="detailList">
<dt class="heading"><span class="label">parameters</span></dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>cfg</b>:<span>Object</span>
</dt>
</dl>
</div>
<a class="anchor" name="start"> </a>
<div class="member-box">
<div class="member-header">
<b>start</b>()
</div>
<div class="description">开始发射粒子</div>
</div>
<a class="anchor" name="stop"> </a>
<div class="member-box">
<div class="member-header">
<b>stop</b>(clear:Boolean)
</div>
<div class="description">停止发射粒子</div>
<dl class="detailList">
<dt class="heading"><span class="label">parameters</span></dt>
<dt style="margin-left:20px;font-weight:normal;">
<b>clear</b>:<span>Boolean</span>
— 是否清除所有粒子
</dt>
</dl>
</div>
</div>
</div>
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