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<li>lib/core/account.rb
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<li><a href="#method-i-login_menu">#login_menu</a>
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<h1 class="class">class Account</h1>
<div id="description" class="description">
<p>The <a href="Account.html">Account</a> class handles connection login and
passes them to character.</p>
</div><!-- description -->
<section id="5Buntitled-5D" class="documentation-section">
<!-- Attributes -->
<section id="attribute-method-details" class="method-section section">
<h3 class="section-header">Attributes</h3>
<div id="attribute-i-character" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">character</span><span
class="attribute-access-type">[RW]</span>
</div>
<div class="method-description">
</div>
</div>
<div id="attribute-i-conn" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">conn</span><span
class="attribute-access-type">[RW]</span>
</div>
<div class="method-description">
</div>
</div>
<div id="attribute-i-echo" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">echo</span><span
class="attribute-access-type">[RW]</span>
</div>
<div class="method-description">
</div>
</div>
<div id="attribute-i-mode" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">mode</span><span
class="attribute-access-type">[RW]</span>
</div>
<div class="method-description">
</div>
</div>
<div id="attribute-i-terminal" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">terminal</span><span
class="attribute-access-type">[RW]</span>
</div>
<div class="method-description">
</div>
</div>
<div id="attribute-i-termsize" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">termsize</span><span
class="attribute-access-type">[RW]</span>
</div>
<div class="method-description">
</div>
</div>
</section><!-- attribute-method-details -->
<!-- Methods -->
<section id="public-class-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Public Class Methods</h3>
<div id="method-c-new" class="method-detail ">
<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">(conn)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Create an <a href="Account.html">Account</a> connection. This is a
temporary object that handles login for character and gets them connected.</p>
<dl class="rdoc-list label-list"><dt><code>conn</code>
<dd>
<p>The session associated with this <a href="Account.html">Account</a>
connection.</p>
</dd><dt><code>return</code>
<dd>
<p>A handle to the <a href="Account.html">Account</a> object.</p>
</dd></dl>
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 32</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">conn</span>)
<span class="ruby-keyword">super</span>(<span class="ruby-string">""</span>,<span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">passwd</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">color</span> = <span class="ruby-keyword">false</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">characters</span> = []
<span class="ruby-ivar">@conn</span> = <span class="ruby-identifier">conn</span> <span class="ruby-comment"># Reference to network session (connection)</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:initialize</span>
<span class="ruby-ivar">@echo</span> = <span class="ruby-keyword">false</span>
<span class="ruby-ivar">@termsize</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-ivar">@terminal</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-ivar">@checked</span> = <span class="ruby-value">3</span> <span class="ruby-comment"># Login retry counter - on 0 disconnect</span>
<span class="ruby-ivar">@account</span> = <span class="ruby-keyword">nil</span> <span class="ruby-comment"># used only during sign-in process</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-keyword">nil</span> <span class="ruby-comment"># reference to the currently played Character.</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- new-source -->
</div>
</div><!-- new-method -->
</section><!-- public-class-method-details -->
<section id="public-instance-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="method-i-append_echo" class="method-detail ">
<div class="method-heading">
<span class="method-name">append_echo</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>If echo hasn’t been negotiated, we want to leave the cursor after the
message prompt, so we prepend linefeeds in front of messages. This is
hackish.</p>
<div class="method-source-code" id="append_echo-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 327</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-ivar">@echo</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">msg</span> <span class="ruby-operator">:</span> <span class="ruby-string">"\n"</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">msg</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- append_echo-source -->
</div>
</div><!-- append_echo-method -->
<div id="method-i-character_menu" class="method-detail ">
<div class="method-heading">
<span class="method-name">character_menu</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="character_menu-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 379</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">character_menu</span>
<span class="ruby-identifier">str</span> = <span class="ruby-string">'[color Yellow]'</span>
<span class="ruby-identifier">characters</span>.<span class="ruby-identifier">each_index</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"#{i}) #{get_object(characters[i]).name}\n"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-string">"Pick a character>[/color] "</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- character_menu-source -->
</div>
</div><!-- character_menu-method -->
<div id="method-i-disconnect" class="method-detail ">
<div class="method-heading">
<span class="method-name">disconnect</span><span
class="method-args">(msg=nil)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Disconnects this account</p>
<div class="method-source-code" id="disconnect-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 371</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">disconnect</span>(<span class="ruby-identifier">msg</span>=<span class="ruby-keyword">nil</span>)
<span class="ruby-identifier">publish</span>(<span class="ruby-string">"[home 1,1][scrreset][clear]"</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-identifier">msg</span> <span class="ruby-operator">+</span> <span class="ruby-string">"\n"</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">msg</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-string">"Bye!\n"</span>)
<span class="ruby-identifier">publish</span>(<span class="ruby-value">:quit</span>)
<span class="ruby-identifier">unsubscribe_all</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- disconnect-source -->
</div>
</div><!-- disconnect-method -->
<div id="method-i-login_menu" class="method-detail ">
<div class="method-heading">
<span class="method-name">login_menu</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="login_menu-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 387</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">login_menu</span>
<span class="ruby-string">"[color Yellow]1) Create a character\n2) Play\nQ) Quit\n>[/color] "</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- login_menu-source -->
</div>
</div><!-- login_menu-method -->
<div id="method-i-parse_menu" class="method-detail ">
<div class="method-heading">
<span class="method-name">parse_menu</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Handles message while in the login menu - called by parse_messages. This
was refactored out of <a
href="Account.html#method-i-parse_messages">#parse_messages</a> for length
reasons.</p>
<dl class="rdoc-list label-list"><dt><code>msg</code>
<dd>
<p>The message string</p>
</dd></dl>
<p>@mode tracks the state changes, This routine is entered by any @modes
staring with :menu.</p>
<p>The following state transition diagram illustrates the possible
transitions.</p>
<p>:menu -> :menucr Create a character</p>
<pre>-> :menupl Play a character</pre>
<p>:menucr -> :playing Get character name, create character and
play</p>
<div class="method-source-code" id="parse_menu-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 270</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">parse_menu</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">case</span> <span class="ruby-ivar">@mode</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:menu</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">msg</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">%r^1/</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"Enter character name> "</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menucr</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">%r^2/</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">characters</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">login_menu</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menu</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">character_menu</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menupl</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">%r^Q/</span>
<span class="ruby-identifier">disconnect</span>
<span class="ruby-keyword">else</span> <span class="ruby-comment"># Any other key</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">login_menu</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menu</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:menucr</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">msg</span>.<span class="ruby-identifier">proper_name</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">login_menu</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menu</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-identifier">new_char</span>(<span class="ruby-identifier">msg</span>.<span class="ruby-identifier">proper_name</span>)
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:color</span>, <span class="ruby-identifier">color</span>)
<span class="ruby-identifier">welcome</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:playing</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:menupl</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">msg</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">%r(\d+)/</span>
<span class="ruby-keyword">if</span> <span class="ruby-node">$1</span>.<span class="ruby-identifier">to_i</span> <span class="ruby-operator">>=</span> <span class="ruby-identifier">characters</span>.<span class="ruby-identifier">size</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">character_menu</span>))
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-identifier">get_object</span>(<span class="ruby-identifier">characters</span>[<span class="ruby-node">$1</span>.<span class="ruby-identifier">to_i</span>])
<span class="ruby-comment"># make the character non-swappable so we dont lose references</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makenoswap</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">connected_characters</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>
<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">account</span> = <span class="ruby-keyword">self</span>
<span class="ruby-identifier">welcome</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:playing</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">login_menu</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menu</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"Account#parse_menu unknown :mode - #{@mode.inspect}"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- parse_menu-source -->
</div>
</div><!-- parse_menu-method -->
<div id="method-i-parse_messages" class="method-detail ">
<div class="method-heading">
<span class="method-name">parse_messages</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Handles <a href="String.html">String</a> messages from <a
href="Connection.html">Connection</a> - called by update. This was
refactored out of <a href="Account.html#method-i-update">#update</a> for
length reasons.</p>
<dl class="rdoc-list label-list"><dt><code>msg</code>
<dd>
<p>The message string</p>
</dd></dl>
<p>@mode tracks the state changes, The <a href="Account.html">Account</a> is
created with the initial state of :initialize. The following state
transition diagram illustrates the possible transitions.</p>
<p>:intialize -> :name Set when Account:update receives :initdone
msg :name -> :password Sets @login_name and finds @account</p>
<pre>:playing Creates a new character if Guest account</pre>
<p>:password -> :newacct Sets @login_passwd</p>
<pre>-> :menu Good passwd, switches account, if account_system
option on goes to menu
-> :playing Good passwd, switches account, loads character
-> :name Bad passwd
-> disconnect Bad passwd, exceeds @check attempts
(see Account#disconnect)</pre>
<p>:newacct -> :menu If account_system option on goes to menu</p>
<pre>-> :playing Creates new character, adds account</pre>
<p>:menu -> <a href="Account.html#method-i-parse_menu">#parse_menu</a>
Redirect message (see <a
href="Account.html#method-i-parse_menu">#parse_menu</a>) :playing ->
@character Redirect message (see <a
href="Character.html#method-i-parse">Character#parse</a>)</p>
<div class="method-source-code" id="parse_messages-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 148</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">parse_messages</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">case</span> <span class="ruby-ivar">@mode</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:initialize</span>
<span class="ruby-comment"># ignore everything until negotiation done</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:name</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-string">"[clearline]"</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-ivar">@login_name</span> = <span class="ruby-identifier">msg</span>.<span class="ruby-identifier">proper_name</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-string">'guest_accounts'</span>] <span class="ruby-operator">&&</span> <span class="ruby-ivar">@login_name</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%rGuest/</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">name</span> = <span class="ruby-node">"Guest#{id}"</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-identifier">new_char</span>
<span class="ruby-identifier">put_object</span>(<span class="ruby-keyword">self</span>)
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">all_accounts</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">id</span>
<span class="ruby-comment"># make the account non-swappable so we dont lose connection</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makenoswap</span>(<span class="ruby-identifier">id</span>)
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:color</span>, <span class="ruby-identifier">color</span>)
<span class="ruby-identifier">welcome</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:playing</span>
<span class="ruby-keyword">elsif</span> <span class="ruby-ivar">@login_name</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"login> "</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:name</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">acctid</span> = <span class="ruby-identifier">world</span>.<span class="ruby-identifier">all_accounts</span>.<span class="ruby-identifier">find</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">a</span><span class="ruby-operator">|</span>
<span class="ruby-ivar">@login_name</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">get_object</span>(<span class="ruby-identifier">a</span>).<span class="ruby-identifier">name</span>
}
<span class="ruby-ivar">@account</span> = <span class="ruby-identifier">get_object</span>(<span class="ruby-identifier">acctid</span>)
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"password> "</span>))
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:hide</span>, <span class="ruby-keyword">true</span>)
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:password</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:password</span>
<span class="ruby-ivar">@login_passwd</span> = <span class="ruby-identifier">msg</span>
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:hide</span>, <span class="ruby-keyword">false</span>)
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@account</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-comment"># new account</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"Create new user?\n'Y/y' to create, Hit enter to retry login> "</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:newacct</span>
<span class="ruby-keyword">else</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@login_passwd</span>.<span class="ruby-identifier">is_passwd?</span>(<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">passwd</span>) <span class="ruby-comment"># good login</span>
<span class="ruby-comment"># deregister all observers here and on connection</span>
<span class="ruby-identifier">unsubscribe_all</span>
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">unsubscribe_all</span>
<span class="ruby-comment"># reregister all observers to @account</span>
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">subscribe</span>(<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-comment"># make the account non-swappable so we dont lose connection</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makenoswap</span>(<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:color</span>, <span class="ruby-ivar">@account</span>.<span class="ruby-identifier">color</span>)
<span class="ruby-identifier">switch_acct</span>(<span class="ruby-ivar">@account</span>)
<span class="ruby-comment"># Check if this account already logged in</span>
<span class="ruby-identifier">reconnect</span> = <span class="ruby-keyword">false</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@account</span>.<span class="ruby-identifier">subscriber_count</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span>
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">publish</span>(<span class="ruby-value">:reconnecting</span>)
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">unsubscribe_all</span>
<span class="ruby-identifier">reconnect</span> = <span class="ruby-keyword">true</span>
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">subscribe</span>(<span class="ruby-ivar">@conn</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-string">'account_system'</span>]
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">login_menu</span>))
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">mode</span> = <span class="ruby-value">:menu</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-identifier">get_object</span>(<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">characters</span>.<span class="ruby-identifier">first</span>)
<span class="ruby-comment"># make the character non-swappable so we dont lose references</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makenoswap</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">connected_characters</span> <span class="ruby-operator"><<</span> <span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>
<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">account</span> = <span class="ruby-ivar">@account</span>
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">character</span> = <span class="ruby-ivar">@character</span>
<span class="ruby-identifier">welcome</span>(<span class="ruby-identifier">reconnect</span>)
<span class="ruby-ivar">@account</span>.<span class="ruby-identifier">mode</span> = <span class="ruby-value">:playing</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span> <span class="ruby-comment"># bad login</span>
<span class="ruby-ivar">@checked</span> <span class="ruby-operator">-=</span> <span class="ruby-value">1</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"Sorry wrong password."</span>))
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@checked</span> <span class="ruby-operator"><</span> <span class="ruby-value">1</span>
<span class="ruby-identifier">disconnect</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:name</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"login> "</span>))
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:newacct</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">msg</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%r^y/</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">name</span> = <span class="ruby-ivar">@login_name</span>
<span class="ruby-keyword">self</span>.<span class="ruby-identifier">passwd</span> = <span class="ruby-ivar">@login_passwd</span>.<span class="ruby-identifier">encrypt</span>
<span class="ruby-identifier">put_object</span>(<span class="ruby-keyword">self</span>)
<span class="ruby-comment"># make the account non-swappable so we dont lose connection</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makenoswap</span>(<span class="ruby-identifier">id</span>)
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">all_accounts</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">id</span>
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:color</span>, <span class="ruby-identifier">color</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">options</span>[<span class="ruby-string">'account_system'</span>]
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-identifier">login_menu</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:menu</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-identifier">new_char</span>
<span class="ruby-identifier">welcome</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:playing</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:name</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"login> "</span>))
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:menu</span>, <span class="ruby-value">:menucr</span>, <span class="ruby-value">:menupl</span>
<span class="ruby-identifier">parse_menu</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">when</span> <span class="ruby-value">:playing</span>
<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">parse</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"Account#parse_messages unknown :mode - #{@mode.inspect}"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- parse_messages-source -->
</div>
</div><!-- parse_messages-method -->
<div id="method-i-prompt" class="method-detail ">
<div class="method-heading">
<span class="method-name">prompt</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="prompt-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 338</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">prompt</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-comment"> publish("[cursave][home #{@termsize[1]-2},1]" +
"[color Yellow on Red]#{" "*@termsize[0]}[/color]" +
"[home #{@termsize[1]-1},1][clearline][color Magenta](#{name})[#{@mode}][/color]" +
"[currest][clearline]> ")
</span> <span class="ruby-identifier">publish</span>(<span class="ruby-node">"[home #{@termsize[1]-2},1]"</span> <span class="ruby-operator">+</span>
<span class="ruby-node">"[color Yellow on Red]#{" "*@termsize[0]}[/color]"</span> <span class="ruby-operator">+</span>
<span class="ruby-node">"[home #{@termsize[1]-1},1][clearline][color Magenta](#{name})[#{@mode}][/color]"</span> <span class="ruby-operator">+</span>
<span class="ruby-node">"[home #{@termsize[1]},1][clearline]> "</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-comment"># publish("> ")</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- prompt-source -->
</div>
</div><!-- prompt-method -->
<div id="method-i-sendmsg" class="method-detail ">
<div class="method-heading">
<span class="method-name">sendmsg</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="sendmsg-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 331</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-identifier">publish</span>(<span class="ruby-node">"[cursave][home #{@termsize[1]-3},1]"</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-identifier">publish</span>(<span class="ruby-string">"[currest]"</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-identifier">prompt</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- sendmsg-source -->
</div>
</div><!-- sendmsg-method -->
<div id="method-i-status_rept" class="method-detail ">
<div class="method-heading">
<span class="method-name">status_rept</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="status_rept-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 355</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">status_rept</span>
<span class="ruby-identifier">str</span> = <span class="ruby-node">"Terminal: #{@terminal}\n"</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"Terminal size: #{@termsize[0]} X #{@termsize[1]}\n"</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"Colors toggled #{@color ? '[COLOR Magenta]ON[/COLOR]' : 'OFF' }\n"</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"Echo is #{@echo ? 'ON' : 'OFF' }\n"</span>
<span class="ruby-identifier">str</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"ZMP is #{@conn.query(:zmp) ? 'ON' : 'OFF' }\n"</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- status_rept-source -->
</div>
</div><!-- status_rept-method -->
<div id="method-i-toggle_color" class="method-detail ">
<div class="method-heading">
<span class="method-name">toggle_color</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="toggle_color-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 363</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">toggle_color</span>
<span class="ruby-identifier">color</span> <span class="ruby-operator">?</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">color</span> = <span class="ruby-keyword">false</span> <span class="ruby-operator">:</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier">color</span> = <span class="ruby-keyword">true</span>
<span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">set</span>(<span class="ruby-value">:color</span>,<span class="ruby-identifier">color</span>)
<span class="ruby-node">"Colors toggled #{color ? '[COLOR Magenta]ON[/COLOR]' : 'OFF' }\n"</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- toggle_color-source -->
</div>
</div><!-- toggle_color-method -->
<div id="method-i-update" class="method-detail ">
<div class="method-heading">
<span class="method-name">update</span><span
class="method-args">(msg)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Receives messages from a <a href="Connection.html">Connection</a> being
observed and handles login state.</p>
<dl class="rdoc-list label-list"><dt><code>msg</code>
<dd>
<p>The message string</p>
</dd></dl>
<p>This supports the following:</p>
<dl class="rdoc-list label-list"><dt>:disconnected
<dd><ul><li>
<p>This symbol from the server informs us that the</p>
</li></ul>
<p><a href="Connection.html">Connection</a> has disconnected.</p>
</dd><dt>:initdone
<dd><ul><li>
<p>This symbol from the server indicates that the <a
href="Connection.html">Connection</a> is done setting up and done
negotiating an initial state. It triggers us to start sending output and
parsing input.</p>
</li></ul>
</dd><dt>:termsize
<dd><ul><li>
<p>This is sent everytime the terminal size changes (NAWS)</p>
</li></ul>
</dd><dt><a href="String.html">String</a>
<dd><ul><li>
<p>A <a href="String.html">String</a> is assumed to be input from the <a
href="Session.html">Session</a> and we send it to parse_messages.</p>
</li></ul>
</dd></dl>
<div class="method-source-code" id="update-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 62</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">update</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">case</span> <span class="ruby-identifier">msg</span>
<span class="ruby-comment"># Handle disconnection from server</span>
<span class="ruby-comment"># Note that publishing a :quit event (see #disconnect) will return a</span>
<span class="ruby-comment"># :disconnected event when server has closed the connection.</span>
<span class="ruby-comment"># Guest accounts and characters are deleted here.</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:disconnected</span>
<span class="ruby-ivar">@conn</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-identifier">unsubscribe_all</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makeswap</span>(<span class="ruby-identifier">id</span>)
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@character</span>
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">connected_characters</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">connected_characters</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">pid</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">add_event</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>,<span class="ruby-identifier">pid</span>,<span class="ruby-value">:show</span>,<span class="ruby-node">"#{name} has disconnected."</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-constant">Engine</span>.<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">db</span>.<span class="ruby-identifier">makeswap</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">account</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@character</span>.<span class="ruby-identifier">name</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%rGuest/</span>
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">all_characters</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-identifier">delete_object</span>(<span class="ruby-ivar">@character</span>.<span class="ruby-identifier">id</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@character</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%rGuest/</span>
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">all_accounts</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">id</span>)
<span class="ruby-identifier">delete_object</span>(<span class="ruby-identifier">id</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-comment"># Issued when a NAWS event occurs</span>
<span class="ruby-comment"># Currently this clears and resets the screen. Ideally it should attempt</span>
<span class="ruby-comment"># to redraw it.</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:termsize</span>
<span class="ruby-ivar">@termsize</span> = <span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">query</span>(<span class="ruby-value">:termsize</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-node">"[home #{@termsize[1]},1][clearline][cursave]"</span> <span class="ruby-operator">+</span>
<span class="ruby-node">"[home 1,1][scrreset][clear][scrreg 1,#{@termsize[1]-3}][currest]"</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-comment"># Negotiation with client done. Start talking to it.</span>
<span class="ruby-keyword">when</span> <span class="ruby-value">:initdone</span>
<span class="ruby-ivar">@echo</span> = <span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">query</span>(<span class="ruby-value">:echo</span>)
<span class="ruby-ivar">@termsize</span> = <span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">query</span>(<span class="ruby-value">:termsize</span>)
<span class="ruby-ivar">@terminal</span> = <span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">query</span>(<span class="ruby-value">:terminal</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-identifier">publish</span>(<span class="ruby-node">"[home #{@termsize[1]},1][clearline][cursave]"</span> <span class="ruby-operator">+</span>
<span class="ruby-node">"[home 1,1][scrreset][clear][scrreg 1,#{@termsize[1]-3}][currest]"</span>)
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-constant">LOGO</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-constant">BANNER</span>)
<span class="ruby-identifier">sendmsg</span>(<span class="ruby-identifier">append_echo</span>(<span class="ruby-string">"login> "</span>))
<span class="ruby-ivar">@mode</span> = <span class="ruby-value">:name</span>
<span class="ruby-comment"># This is a message from our user</span>
<span class="ruby-keyword">when</span> <span class="ruby-constant">String</span>
<span class="ruby-identifier">parse_messages</span>(<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"Account#update unknown message - #{msg.inspect}"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">rescue</span>
<span class="ruby-comment"># We squash and print out all exceptions here. There is no reason to</span>
<span class="ruby-comment"># throw these back at the Connection.</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-identifier">$!</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- update-source -->
</div>
</div><!-- update-method -->
<div id="method-i-vtsupport-3F" class="method-detail ">
<div class="method-heading">
<span class="method-name">vtsupport?</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="vtsupport-3F-source">
<pre><span class="ruby-comment"># File lib/core/account.rb, line 391</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">vtsupport?</span>
<span class="ruby-ivar">@terminal</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">%r^vt|xterm/</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- vtsupport-3F-source -->
</div>
</div><!-- vtsupport-3F-method -->
</section><!-- public-instance-method-details -->
</section><!-- 5Buntitled-5D -->
</div><!-- documentation -->
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