46 lines
1.1 KiB
Text
46 lines
1.1 KiB
Text
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class:: Dreset
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summary:: demand rate reset
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categories:: UGens>Demand
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description::
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The reset of a demand ugen can be controlled "from the outside" by the reset input of the link::Classes/Demand:: or link::Classes/Duty:: UGen, which consumes the chain of demands. Dreset allows to reset a subset of the chain internally.
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classmethods::
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method:: new
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argument:: in
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a demand UGen, producing values which are passed through
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argument:: reset
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a demand or any other UGen. When crossing from nonpositive to positive, it resets the first argument.
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examples::
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code::
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(
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{
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var a, freq;
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a = Dreset(Dseries(0, 2, inf), Drand([0, 0, 0, 1], inf));
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freq = Duty.kr(1/MouseX.kr(1, 40, 1), 0, a) * 30 + 340;
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SinOsc.ar(freq) * 0.1
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}.play;
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)
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// reset when mouse button is pressed
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(
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{
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var a, freq;
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a = Dreset(Dseries(0, 2, inf), MouseButton.kr);
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freq = Duty.kr(1/MouseX.kr(1, 40, 1), 0, a) * 30 + 340;
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SinOsc.ar(freq) * 0.1
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}.play;
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)
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// audio rate
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(
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{
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var a, nmax = 90;
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a = { Dreset(Dseries(0, 1, inf), Drand(0 ! nmax ++ 1, inf)) } ! 2;
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Duty.ar(SampleDur.ir, 0, a) * (0.1 / nmax)
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}.play;
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)
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::
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