Concord/docs/classes/System.html
Andrew Minnich a65f88dd5e make the docs a little nicer
main changes:
- add parameter and return types where applicable
- use @module and @classmod tags at the top of files
- remove some redundant descriptions of return values, especially for functions that return a boolean

recommended next steps:
- more consistent grammar
- add links to classes and functions in descriptions where appropriate
- be consistent about naming Systems vs. SystemClasses and Components vs. ComponentClasses
2020-01-04 10:31:05 -05:00

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<h1>Concord</h1>
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<li><a href="../index.html">Index</a></li>
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<h2>Contents</h2>
<ul>
<li><a href="#Methods">Methods</a></li>
<li><a href="#Callbacks">Callbacks </a></li>
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<h2>Classes</h2>
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<li><a href="../classes/Assemblage.html">Assemblage</a></li>
<li><a href="../classes/Component.html">Component</a></li>
<li><a href="../classes/Entity.html">Entity</a></li>
<li><a href="../classes/List.html">List</a></li>
<li><a href="../classes/Pool.html">Pool</a></li>
<li><strong>System</strong></li>
<li><a href="../classes/World.html">World</a></li>
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<li><a href="../modules/Assemblages.html">Assemblages</a></li>
<li><a href="../modules/Components.html">Components</a></li>
<li><a href="../modules/Concord.html">Concord</a></li>
<li><a href="../modules/Systems.html">Systems</a></li>
<li><a href="../modules/type.html">type</a></li>
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<li><a href="../modules/worlds.html">worlds</a></li>
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<h1>Class <code>System</code></h1>
<p>Iterates over Entities.</p>
<p> From these Entities its get Components and modify them.
A System contains 1 or more Pools.
A System is contained by 1 World.
</p>
<h2><a href="#Methods">Methods</a></h2>
<table class="function_list">
<tr>
<td class="name" nowrap><a href="#System:new">System:new (...)</a></td>
<td class="summary">Creates a new SystemClass.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:enable">System:enable ()</a></td>
<td class="summary">Enables the System.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:disable">System:disable ()</a></td>
<td class="summary">Disables the System.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:toggleEnabled">System:toggleEnabled ()</a></td>
<td class="summary">Toggles if the System is enabled.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:setEnabled">System:setEnabled (enable)</a></td>
<td class="summary">Sets if the System is enabled</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:isEnabled">System:isEnabled ()</a></td>
<td class="summary">Returns is the System is enabled</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:getWorld">System:getWorld ()</a></td>
<td class="summary">Returns the World the System is in.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:hasName">System:hasName ()</a></td>
<td class="summary">Returns true if the System has a name.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:getName">System:getName ()</a></td>
<td class="summary">Returns the name of the System.</td>
</tr>
</table>
<h2><a href="#Callbacks">Callbacks </a></h2>
<table class="function_list">
<tr>
<td class="name" nowrap><a href="#System:init">System:init (world)</a></td>
<td class="summary">Callback for system initialization.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:onEnabled">System:onEnabled ()</a></td>
<td class="summary">Callback for when a System is enabled.</td>
</tr>
<tr>
<td class="name" nowrap><a href="#System:onDisabled">System:onDisabled ()</a></td>
<td class="summary">Callback for when a System is disabled.</td>
</tr>
</table>
<br/>
<br/>
<h2 class="section-header "><a name="Methods"></a>Methods</h2>
<dl class="function">
<dt>
<a name = "System:new"></a>
<strong>System:new (...)</strong>
</dt>
<dd>
Creates a new SystemClass.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">...</span>
Variable amounts of filters
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="../classes/System.html#">System</a></span>
A new SystemClass
</ol>
</dd>
<dt>
<a name = "System:enable"></a>
<strong>System:enable ()</strong>
</dt>
<dd>
Enables the System.
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="../classes/System.html#">System</a></span>
self
</ol>
</dd>
<dt>
<a name = "System:disable"></a>
<strong>System:disable ()</strong>
</dt>
<dd>
Disables the System.
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="../classes/System.html#">System</a></span>
self
</ol>
</dd>
<dt>
<a name = "System:toggleEnabled"></a>
<strong>System:toggleEnabled ()</strong>
</dt>
<dd>
Toggles if the System is enabled.
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="../classes/System.html#">System</a></span>
self
</ol>
</dd>
<dt>
<a name = "System:setEnabled"></a>
<strong>System:setEnabled (enable)</strong>
</dt>
<dd>
Sets if the System is enabled
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">enable</span>
<span class="types"><span class="type">boolean</span></span>
</li>
</ul>
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="../classes/System.html#">System</a></span>
self
</ol>
</dd>
<dt>
<a name = "System:isEnabled"></a>
<strong>System:isEnabled ()</strong>
</dt>
<dd>
Returns is the System is enabled
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">boolean</span></span>
</ol>
</dd>
<dt>
<a name = "System:getWorld"></a>
<strong>System:getWorld ()</strong>
</dt>
<dd>
Returns the World the System is in.
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="../classes/World.html#">World</a></span>
</ol>
</dd>
<dt>
<a name = "System:hasName"></a>
<strong>System:hasName ()</strong>
</dt>
<dd>
Returns true if the System has a name.
<h3>Returns:</h3>
<ol>
<span class="types"><span class="type">boolean</span></span>
</ol>
</dd>
<dt>
<a name = "System:getName"></a>
<strong>System:getName ()</strong>
</dt>
<dd>
Returns the name of the System.
<h3>Returns:</h3>
<ol>
<span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
</ol>
</dd>
</dl>
<h2 class="section-header "><a name="Callbacks"></a>Callbacks </h2>
<dl class="function">
<dt>
<a name = "System:init"></a>
<strong>System:init (world)</strong>
</dt>
<dd>
Callback for system initialization.
<h3>Parameters:</h3>
<ul>
<li><span class="parameter">world</span>
<span class="types"><a class="type" href="../classes/World.html#">World</a></span>
The World the System was added to
</li>
</ul>
</dd>
<dt>
<a name = "System:onEnabled"></a>
<strong>System:onEnabled ()</strong>
</dt>
<dd>
Callback for when a System is enabled.
</dd>
<dt>
<a name = "System:onDisabled"></a>
<strong>System:onDisabled ()</strong>
</dt>
<dd>
Callback for when a System is disabled.
</dd>
</dl>
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