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/*
OSCpathDispatcher dispatches OSC commands to OSCpathResponder 's.
It is also an OSCMultiResponder, so it distributes a command to
any OSCresponderNode's assigned to that command.
path: an array of the indices in the OSC message that are the path values
*/
OSCpathDispatcher : OSCMultiResponder {
classvar <>cmdPathIndices;
var <>pathResponders;
var <>maxPathSize = 0;
*new { arg addr, cmdName, action, pathSize;
this.deprecated(thisMethod, OSCFunc.class.findMethod(\new));
^super.new(addr, cmdName, action).initPathSize(pathSize);
}
initPathSize { arg pathSize;
maxPathSize = pathSize;
pathResponders = Set.new;
}
value { arg time, msg;
var cmdPath, match, responder;
super.value(time, msg);
if (maxPathSize.notNil, {
cmdPath = [cmdName] ++ msg[1..maxPathSize];
responder = OSCpathResponder(addr, cmdPath);
match = pathResponders.findMatch(responder);
if (match.notNil, {
match.value(time, msg);
});
(maxPathSize - 1).do({ arg i;
responder.path.removeAt(responder.path.size - 1);
match = pathResponders.findMatch(responder);
if (match.notNil, {
match.value(time, msg);
});
});
});
}
addChild { arg responder;
var old;
old = pathResponders.findMatch(responder);
if(old.notNil,{ pathResponders.remove(old) });
pathResponders.add(responder);
if(responder.path.size > maxPathSize) { maxPathSize = responder.path.size };
}
removeChild { arg responder;
pathResponders.remove(responder);
if(responder.path.size == maxPathSize) {
maxPathSize = pathResponders.maxValue({ |resp| resp.path.size }) ? 0;
};
if(this.isEmpty) { this.remove };
}
isEmpty { ^(nodes.size + pathResponders.size) == 0 }
}
OSCpathResponder : OSCresponder {
var <>path;
var <>dispatcher;
*new { arg addr, cmdPath, action;
var cmdName, path;
this.deprecated(thisMethod, OSCFunc.class.findMethod(\new));
#cmdName ...path = cmdPath;
^super.new(addr, cmdName, action).path_(path);
}
findDispatcher {
var responder, match, pathIndices;
responder = OSCpathDispatcher(addr, cmdName, nil, path.size);
match = OSCresponder.all.findMatch(responder);
if(match.isNil, { ^responder.add });
if (match.class === OSCresponder, {
match.remove;
responder.nodes_([match]);
^responder.add
});
if (match.class === OSCMultiResponder, {
match.remove;
responder.nodes_(match.nodes);
^responder.add;
});
^match;
}
add {
dispatcher = this.findDispatcher;
dispatcher.addChild(this);
}
remove {
dispatcher.removeChild(this);
}
== { arg that;
^that respondsTo: \path and: { path == that.path }
}
hash { ^path.hash }
}
/*
(
var s, commandpath, response, aSynth, nodeID, triggerID;
s = Server.local;
s.boot;
triggerID = 1;
aSynth = {arg freq = 1, triggerID = 1; SendTrig.kr(SinOsc.kr(freq), triggerID, 666); }.play;
nodeID = aSynth.nodeID;
commandpath = ['/tr', nodeID, triggerID];
response = { arg time, responder, message; message.postln };
o = OSCpathResponder(s.addr, commandpath, response);
o.add;
)
o.remove
(
var s, commandpath, response, aSynth, nodeID, triggerID;
s = Server.local;
commandpath = ['/tr', nil, triggerID];
response = { arg time, responder, message; message.postln };
o = OSCpathResponder(s.addr, commandpath, response);
o.add;
)
*/
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