Help/UGens/Triggers/SendTrig.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
   2 <html>
   3 <head>
   4 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   5 <meta http-equiv="Content-Style-Type" content="text/css">
   6 <title></title>
   7 <meta name="Generator" content="Cocoa HTML Writer">
   8 <meta name="CocoaVersion" content="949.43">
   9 <style type="text/css">
  10 p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica}
  11 p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco; min-height: 12.0px}
  12 p.p3 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px}
  13 p.p4 {margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco; color: #000000; min-height: 12.0px}
  14 p.p5 {margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco; color: #000000}
  15 p.p6 {margin: 0.0px 0.0px 0.0px 0.0px; font: 9.0px Monaco; color: #bf0000}
  16 p.p7 {margin: 0.0px 0.0px 0.0px 0.0px; font: 10.0px Monaco; min-height: 14.0px}
  17 span.s1 {font: 18.0px Helvetica}
  18 span.s2 {font: 9.0px Monaco}
  19 span.s3 {color: #0000ff}
  20 span.s4 {color: #0000bf}
  21 span.s5 {color: #007300}
  22 span.Apple-tab-span {white-space:pre}
  23 </style>
  24 </head>
  25 <body>
  26 <p class="p1"><span class="s1"><b>SendTrig<span class="Apple-tab-span"> </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>send a value from the server to all notified clients</b></p>
  27 <p class="p2"><br></p>
  28 <p class="p1">On receiving a trigger (a non-positive to positive transition), send a trigger message from the server back to the client.</p>
  29 <p class="p3"><br></p>
  30 <p class="p1"><b><span class="Apple-tab-span">  </span>SendTrig.kr( input, id, value )</b></p>
  31 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>input</b> <span class="Apple-tab-span">       </span>the trigger</p>
  32 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>id</b> <span class="Apple-tab-span">  </span><span class="Apple-tab-span">    </span>an integer that will be passed with the trigger message.</p>
  33 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>this is useful if you have more than one SendTrig in a SynthDef</p>
  34 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>value</b> <span class="Apple-tab-span">       </span>a UGen or float that will be polled at the time of trigger,</p>
  35 <p class="p1"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>and its value passed with the trigger message</p>
  36 <p class="p3"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></p>
  37 <p class="p1">The <b>nodeID</b> is the node that is sending the trigger. The <b>triggerID</b> and <b>value</b> are determined by inputs to the SendTrig unit generator which is the originator of this message.</p>
  38 <p class="p3"><br></p>
  39 <p class="p1">The trigger message sent back to the client is this:<span class="Apple-tab-span"> </span><span class="s2"><span class="Apple-tab-span">   </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></span></p>
  40 <p class="p1"><b>/tr<span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>a trigger message</b></p>
  41 <p class="p1"><span class="Apple-tab-span">     </span>int - node ID</p>
  42 <p class="p1"><span class="Apple-tab-span">     </span>int - trigger ID</p>
  43 <p class="p1"><span class="Apple-tab-span">     </span>float - trigger value</p>
  44 <p class="p3"><br></p>
  45 <p class="p1">This command is the mechanism that synths can use to trigger events in clients. A message is sent to all notified clients. see <a href="../../ServerArchitecture/Server.html"><span class="s3">Server</span></a><span class="s3">.</span> For sending an array of values, or an arbitrary reply command, see <a href="SendReply.html"><span class="s3">SendReply</span></a></p>
  46 <p class="p3"><br></p>
  47 <p class="p3"><br></p>
  48 <p class="p2"><br></p>
  49 <p class="p4"><br></p>
  50 <p class="p4"><br></p>
  51 <p class="p5">{ <span class="s4">SendTrig</span>.kr(<span class="s4">Dust</span>.kr(1.0),0,0.9) }.play;</p>
  52 <p class="p4"><br></p>
  53 <p class="p6">// register to receive this message</p>
  54 <p class="p5">(</p>
  55 <p class="p5"><span class="s4">OSCresponder</span>(s.addr,<span class="s5">'/tr'</span>,{ <span class="s4">arg</span> time,responder,msg;</p>
  56 <p class="p5"><span class="Apple-tab-span">     </span>[time,responder,msg].postln;</p>
  57 <p class="p5">}).add</p>
  58 <p class="p5">);</p>
  59 <p class="p7"><br></p>
  60 </body>
  61 </html>