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// copyright (c) openFrameworks team 2012-2017
#include "ofxOscParameterSync.h"

//--------------------------------------------------------------
ofxOscParameterSync::ofxOscParameterSync(){
	updatingParameter = false;
}

//--------------------------------------------------------------
ofxOscParameterSync::~ofxOscParameterSync(){
	ofRemoveListener(syncGroup.parameterChangedE(), this, &ofxOscParameterSync::parameterChanged);
}

//--------------------------------------------------------------
void ofxOscParameterSync::setup(ofParameterGroup &group, int localPort, const std::string &host, int remotePort){
	syncGroup = group;
	ofAddListener(syncGroup.parameterChangedE(), this, &ofxOscParameterSync::parameterChanged);
	sender.setup(host, remotePort);
	receiver.setup(localPort);
}

//--------------------------------------------------------------
void ofxOscParameterSync::update(){
	if(receiver.hasWaitingMessages()){
		updatingParameter = true;
		receiver.getParameter(syncGroup);
		updatingParameter = false;
	}
}

//--------------------------------------------------------------
void ofxOscParameterSync::parameterChanged(ofAbstractParameter &parameter){
	if(updatingParameter) return;
	sender.sendParameter(parameter);
}