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<title>describe_exits (Room)</title>
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<pre><span class="ruby-comment cmt"># File lib/core/room.rb, line 44</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">describe_exits</span>(<span class="ruby-identifier">e</span>)
<span class="ruby-identifier">msg</span> = <span class="ruby-value str">"[COLOR Red]Exits:\n"</span>
<span class="ruby-identifier">s</span> = <span class="ruby-identifier">exits</span>.<span class="ruby-identifier">size</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>
<span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"None.[/COLOR]"</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">i</span> = <span class="ruby-value">0</span>
<span class="ruby-identifier">exits</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">exid</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">ex</span> = <span class="ruby-identifier">get_object</span>(<span class="ruby-identifier">exid</span>)
<span class="ruby-identifier">key</span> = <span class="ruby-identifier">ex</span>.<span class="ruby-identifier">name</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp re">/;/</span>).<span class="ruby-identifier">first</span>
<span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">key</span>
<span class="ruby-identifier">i</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">i</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-value">1</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">s</span> <span class="ruby-operator">></span> <span class="ruby-value">2</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">", and "</span> <span class="ruby-operator">:</span> <span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">" and "</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-value">0</span> <span class="ruby-keyword kw">then</span> <span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"."</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">", "</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">msg</span> <span class="ruby-operator"><<</span> <span class="ruby-value str">"[/COLOR]"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">add_event</span>(<span class="ruby-identifier">id</span>,<span class="ruby-identifier">e</span>.<span class="ruby-identifier">from</span>,<span class="ruby-identifier">:show</span>,<span class="ruby-identifier">msg</span>)
<span class="ruby-keyword kw">end</span></pre>
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