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<title>getkey (tclient.rb)</title>
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<pre><span class="ruby-comment cmt"># File tclient.rb, line 328</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">getkey</span>
<span class="ruby-identifier">sleep</span> <span class="ruby-value">0</span><span class="ruby-value">.01</span>
<span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Kbhit</span>.<span class="ruby-identifier">call</span>.<span class="ruby-identifier">zero?</span>
<span class="ruby-identifier">c</span> = <span class="ruby-constant">Getch</span>.<span class="ruby-identifier">call</span>
<span class="ruby-identifier">c</span> = <span class="ruby-constant">Getch</span>.<span class="ruby-identifier">call</span> <span class="ruby-operator">+</span> <span class="ruby-value">256</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">c</span>.<span class="ruby-identifier">zero?</span> <span class="ruby-operator">||</span> <span class="ruby-identifier">c</span> <span class="ruby-operator">==</span> <span class="ruby-value">0x</span><span class="ruby-constant">E0</span>
<span class="ruby-identifier">c</span>
<span class="ruby-keyword kw">end</span></pre>
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