hekeus@6: /*
hekeus@6:  *  Voice.cpp
hekeus@6:  *  MelodyTriangle
hekeus@6:  *
hekeus@6:  *  Created by Henrik Ekeus on 12/01/2012.
hekeus@6:  *  Copyright 2012 Queen Mary University of London. All rights reserved.
hekeus@6:  *
hekeus@6:  */
hekeus@6: 
hekeus@6: #include "Voice.h"
hekeus@6: 
samer@13: inline static double min(double x,double y) { return (x<y) ? x : y; }
samer@13: 
hekeus@6: Voice::Voice(int id, int x, int y){
hekeus@6: 	this->id=id;
hekeus@6: 	posx=x;
hekeus@6: 	posy=y;
hekeus@6: 	isActive=true;
samer@10: 	radius=12;
hekeus@6: 	inTriangle=false;
hekeus@6: 	octave=0;
hekeus@6: 	highlight=false;
samer@13: 	amplitude=0.6;
hekeus@6: }
hekeus@6: 
hekeus@6: void Voice::draw(){
samer@10: 	ofSetColor(200,0,0);
hekeus@6: 	
hekeus@6: 	if (isActive){
hekeus@6: 		ofFill();
samer@10: 	} else {
hekeus@6: 		ofNoFill();
hekeus@6: 	}
hekeus@6: 	ofCircle(posx, posy, radius);
samer@12: 	if (highlight) ofSetColor(255, 192, 192);
samer@10: 	ofNoFill();
samer@10: 	ofCircle(posx, posy, radius);
hekeus@6: }
hekeus@6: 
samer@13: double Voice::louder()  { return amplitude=min(1,amplitude*1.125); }
samer@13: double Voice::quieter() { return amplitude/=1.125; }
hekeus@6: