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PC World 2007 January
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temacd
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reaper
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reaper147-install.exe
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Effects
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SStillwell
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randomizer
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2006-08-15
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3KB
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82 lines
// Copyright 2006, Thomas Scott Stillwell
// All rights reserved.
//
//Redistribution and use in source and binary forms, with or without modification, are permitted
//provided that the following conditions are met:
//
//Redistributions of source code must retain the above copyright notice, this list of conditions
//and the following disclaimer.
//
//Redistributions in binary form must reproduce the above copyright notice, this list of conditions
//and the following disclaimer in the documentation and/or other materials provided with the distribution.
//
//The name of Thomas Scott Stillwell may not be used to endorse or
//promote products derived from this software without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
//IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
//FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
//BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
//(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
//PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
//STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
//THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
desc:randomize input note to multiple notes
slider1:0<0,255,1>Listen for note#
slider2:0<0,16,1>Listen channel (0=omni)
slider3:0<0,255,1>Starting output note
slider4:0<0,255,1>Ending output note
slider5:0<0,100,0.1>Mix %
@init
bpos=0;
note_on = 9*16;
note_off = 8*16;
@slider
note=slider1;
chan=slider2-1;
start=slider3;
end=slider4;
mix=slider5/100;
@block
bpos=0;
while(
midirecv(mpos, msg1, msg2) ? (
(msg1 & 240) == note_on ? (
((msg1 & 15) == chan) || chan==-1 ? (
(msg2 & 255) == note ? (
velocity = msg2 & 65280;
newnote = floor(rand(end-start)) + start;
newnote == prevnote ? newnote == end ? newnote = start : newnote += 1;
midisend(mpos, msg1, velocity | newnote);
prevnote = newnote;
);
) : (
midisend(mpos, msg1, msg2);
);
);
(msg1 & 240) == note_off ? (
((msg1 & 15) == chan) || chan==-1 ? (
(msg2 & 255) == note ? (
midisend(mpos, msg1, newnote);
prevnote = newnote;
);
) : (
midisend(mpos, msg1, msg2);
);
);
);
);
@sample
bpos += 1;
spl0 = spl0 * mix;
spl1 = spl1 * mix;