<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Class: EventManager</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
<link rel="stylesheet" href=".././rdoc-style.css" type="text/css" media="screen" />
<script type="text/javascript">
// <![CDATA[
function popupCode( url ) {
window.open(url, "Code", "resizable=yes,scrollbars=yes,toolbar=no,status=no,height=150,width=400")
}
function toggleCode( id ) {
if ( document.getElementById )
elem = document.getElementById( id );
else if ( document.all )
elem = eval( "document.all." + id );
else
return false;
elemStyle = elem.style;
if ( elemStyle.display != "block" ) {
elemStyle.display = "block"
} else {
elemStyle.display = "none"
}
return true;
}
// Make codeblocks hidden by default
document.writeln( "<style type=\"text/css\">div.method-source-code { display: none }</style>" )
// ]]>
</script>
</head>
<body>
<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Class</strong></td>
<td class="class-name-in-header">EventManager</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/lib/engine/eventmanager_rb.html">
lib/engine/eventmanager.rb
</a>
<br />
</td>
</tr>
<tr class="top-aligned-row">
<td><strong>Parent:</strong></td>
<td>
Object
</td>
</tr>
</table>
</div>
<!-- banner header -->
<div id="bodyContent">
<div id="contextContent">
<div id="diagram">
<map id="map" name="map">
<area shape="rect" coords="5,5,112,53" href="EventManager.html" alt="EventManager
" />
</map>
<img src="../dot/f_19.png" usemap="#map" border="0" alt="dot/f_19.png">
</div>
</div>
<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000246">add_event</a>
<a href="#M000248">contents</a>
<a href="#M000247">get_event</a>
<a href="#M000245">new</a>
<a href="#M000249">process_events</a>
</div>
</div>
</div>
<!-- if includes -->
<div id="section">
<!-- if method_list -->
<div id="methods">
<h3 class="section-bar">Public Class methods</h3>
<div id="method-M000245" class="method-detail">
<a name="M000245"></a>
<div class="method-heading">
<a href="#M000245" class="method-signature">
<span class="method-name">new</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000245-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000245-source">
<pre>
<span class="ruby-comment cmt"># File lib/engine/eventmanager.rb, line 23</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>
<span class="ruby-ivar">@tits</span> = []
<span class="ruby-ivar">@bra</span> = <span class="ruby-constant">Mutex</span>.<span class="ruby-identifier">new</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">info</span> <span class="ruby-value str">"Event manager starting..."</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000246" class="method-detail">
<a name="M000246"></a>
<div class="method-heading">
<a href="#M000246" class="method-signature">
<span class="method-name">add_event</span><span class="method-args">(from,to,kind,msg=nil)</span>
</a>
</div>
<div class="method-description">
<p>
Add an <a href="Event.html">Event</a> to the TITS queue.
</p>
<dl>
<dt><tt>e</tt></dt><dd>The event to be added.
</dd>
<dt><tt>return</tt></dt><dd>Undefined.
</dd>
</dl>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000246-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000246-source">
<pre>
<span class="ruby-comment cmt"># File lib/engine/eventmanager.rb, line 32</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">add_event</span>(<span class="ruby-identifier">from</span>,<span class="ruby-identifier">to</span>,<span class="ruby-identifier">kind</span>,<span class="ruby-identifier">msg</span>=<span class="ruby-keyword kw">nil</span>)
<span class="ruby-ivar">@bra</span>.<span class="ruby-identifier">synchronize</span> <span class="ruby-keyword kw">do</span>
<span class="ruby-ivar">@tits</span>.<span class="ruby-identifier">push</span>(<span class="ruby-constant">Event</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">from</span>,<span class="ruby-identifier">to</span>,<span class="ruby-identifier">kind</span>,<span class="ruby-identifier">msg</span>))
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000248" class="method-detail">
<a name="M000248"></a>
<div class="method-heading">
<a href="#M000248" class="method-signature">
<span class="method-name">contents</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000248-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000248-source">
<pre>
<span class="ruby-comment cmt"># File lib/engine/eventmanager.rb, line 46</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">contents</span>
<span class="ruby-ivar">@tits</span>.<span class="ruby-identifier">inspect</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000247" class="method-detail">
<a name="M000247"></a>
<div class="method-heading">
<a href="#M000247" class="method-signature">
<span class="method-name">get_event</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Get an <a href="Event.html">Event</a> from the TITS queue.
</p>
<dl>
<dt><tt>return</tt></dt><dd>The <a href="Event.html">Event</a> or nil
</dd>
</dl>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000247-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000247-source">
<pre>
<span class="ruby-comment cmt"># File lib/engine/eventmanager.rb, line 40</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_event</span>
<span class="ruby-ivar">@bra</span>.<span class="ruby-identifier">synchronize</span> <span class="ruby-keyword kw">do</span>
<span class="ruby-ivar">@tits</span>.<span class="ruby-identifier">shift</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000249" class="method-detail">
<a name="M000249"></a>
<div class="method-heading">
<a href="#M000249" class="method-signature">
<span class="method-name">process_events</span><span class="method-args">()</span>
</a>
</div>
<div class="method-description">
<p>
Process events A false return in a PRE trigger will prevent execution of
the event
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000249-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000249-source">
<pre>
<span class="ruby-comment cmt"># File lib/engine/eventmanager.rb, line 52</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">process_events</span>
<span class="ruby-keyword kw">while</span> <span class="ruby-identifier">e</span> = <span class="ruby-identifier">get_event</span>
<span class="ruby-keyword kw">begin</span>
<span class="ruby-comment cmt"># pre triggers</span>
<span class="ruby-identifier">obj</span> = <span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">e</span>.<span class="ruby-identifier">to</span>)
<span class="ruby-identifier">obj2</span> = <span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">e</span>.<span class="ruby-identifier">from</span>)
<span class="ruby-identifier">sid</span> = <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">get_trigger</span>(<span class="ruby-value str">"pre_"</span><span class="ruby-operator">+</span><span class="ruby-identifier">e</span>.<span class="ruby-identifier">kind</span>.<span class="ruby-identifier">to_s</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">sid</span>
<span class="ruby-identifier">script</span> = <span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">sid</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">script</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">script</span>.<span class="ruby-identifier">execute</span>(<span class="ruby-identifier">e</span>)
<span class="ruby-comment cmt"># success</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">class</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Character</span>
<span class="ruby-identifier">s</span>,<span class="ruby-identifier">o</span> = <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">msgsucc</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"|"</span>)
<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">s</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">s</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">o</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">location</span>).<span class="ruby-identifier">characters</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">add_event</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">p</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">:show</span>,<span class="ruby-node">"#{obj2.name} #{o}"</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-comment cmt"># failure</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">class</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Character</span>
<span class="ruby-identifier">s</span>,<span class="ruby-identifier">o</span> = <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">msgfail</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"|"</span>)
<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">s</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">s</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">o</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">location</span>).<span class="ruby-identifier">characters</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">add_event</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">p</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">:show</span>,<span class="ruby-node">"#{obj2.name} #{o}"</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">next</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"Script not found: #{sid} for Event: #{e}"</span>
<span class="ruby-comment cmt"># We fail the action slently</span>
<span class="ruby-keyword kw">next</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-comment cmt"># action receiver</span>
<span class="ruby-identifier">obj</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">e</span>.<span class="ruby-identifier">kind</span>,<span class="ruby-identifier">e</span>)
<span class="ruby-comment cmt"># post triggers</span>
<span class="ruby-identifier">sid</span> = <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">get_trigger</span>(<span class="ruby-identifier">e</span>.<span class="ruby-identifier">kind</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">sid</span>
<span class="ruby-identifier">script</span> = <span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">sid</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">script</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">script</span>.<span class="ruby-identifier">execute</span>(<span class="ruby-identifier">e</span>)
<span class="ruby-comment cmt"># success</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">class</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Character</span>
<span class="ruby-identifier">s</span>,<span class="ruby-identifier">o</span> = <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">msgsucc</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"|"</span>)
<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">s</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">s</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">o</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">location</span>).<span class="ruby-identifier">characters</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">add_event</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">p</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">:show</span>,<span class="ruby-node">"#{obj2.name} #{o}"</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-comment cmt"># failure</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">class</span> <span class="ruby-operator">==</span> <span class="ruby-constant">Character</span>
<span class="ruby-identifier">s</span>,<span class="ruby-identifier">o</span> = <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">msgfail</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">"|"</span>)
<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">s</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">s</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">o</span> <span class="ruby-operator">&&</span> <span class="ruby-operator">!</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">get</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">location</span>).<span class="ruby-identifier">characters</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">p</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">add_event</span>(<span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">p</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">:show</span>,<span class="ruby-node">"#{obj2.name} #{o}"</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"Script not found: #{sid} for Event: #{e.inspect}"</span>
<span class="ruby-comment cmt"># We fail the action slently</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">rescue</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"Event failed: #{e.inspect}"</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-identifier">$!</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
</div>
</div>
<div id="validator-badges">
<p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
</div>
</body>
</html>
