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class:: NodeMap
summary:: store control values and bus mappings
categories:: Libraries>JITLib>NodeProxy
related:: Classes/Bus
description::
Object to store control values and bus mappings independant of of a specific node.
InstanceMethods::
method::set
set arguments of a node
method::map
set bus mappings of a node
method::unset
remove settings
method::unmap
remove mappings
method::setn
set ranges of controls
method::mapn
map num busses mappings to node
method::at
return setting at that key.
method::sendToNode
apply a setting to a node by sending a bundle
method::send
apply a setting to a node by sending a bundle
method::addToBundle
add all my messages to the bundle
Examples::
code::
s.boot;
(
SynthDef("modsine",
{ arg freq=320, amp=0.2;
Out.ar(0, SinOsc.ar(freq, 0, amp));
}).send(s);
SynthDef("lfo",
{ arg rate=2, busNum=0;
Out.kr(busNum, LFPulse.kr(rate, 0, 0.1, 0.2))
}).send(s);
)
//start nodes
(
b = Bus.control(s,1);
x = Synth("modsine");
y = Synth.before(x, "lfo", [\busNum, b]);
)
//create some node maps
(
h = NodeMap.new;
h.set(\freq, 800);
h.map(\amp, b);
k = NodeMap.new;
k.set(\freq, 400);
k.unmap(\amp);
)
//apply the maps
h.sendToNode(x); //the first time a new bundle is made
k.sendToNode(x);
h.sendToNode(x); //the second time the cache is used
k.sendToNode(x);
h.set(\freq, 600);
h.sendToNode(x); //when a value was changed, a new bundle is made
//free all
x.free; b.free; y.free;
::
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