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Music Box.pde
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Music Box.pde
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import ddf.minim.*;
import ddf.minim.signals.*;
import ddf.minim.spi.*;
import ddf.minim.analysis.*;
import ddf.minim.ugens.*;
import ddf.minim.effects.*;
import controlP5.*;
import processing.serial.*;
Serial myPort;
ControlP5 cp5;
float knobValue;
Knob knob;
float knobFuncValue;
int btnCount=12;
char[] soundonPairs={'A','B','C','D','E','F','G','H','I','J','K','L'};
Minim minim;
int pitch=0;//1オクターブ変えるかどうかの変数
AudioPlayer[] playlist;
AudioOutput out;
int bpm;
int desiredFrameRate=60;
int count=0;
//メトロノーム機能
class MyInstrument implements Instrument{
Oscil osc;
Line ampEnv;
MyInstrument(float frequency){
osc=new Oscil(frequency,0.0,Waves.SINE);//正弦波
ampEnv=new Line();
ampEnv.patch(osc.amplitude);
}
void noteOn(float duration){
ampEnv.activate(duration,0.5,0);
osc.patch(out);
}
void noteOff(){
osc.unpatch(out);
}
}
//キーボードの1の入力でオクターブ変える
void keyPressed(){
if (key=='0'){
pitch++;
}
}
void setup(){
myPort=new Serial(this,"/dev/ttyACM0",9600);
minim=new Minim(this);
playlist=new AudioPlayer[btnCount];
//マリンバの音
/*
playlist[0]=minim.loadFile("Marinba_2si.mp3");
//playlist[0]=minim.loadFile("Marinba_do.mp3");
playlist[1]=minim.loadFile("Marinba_re.mp3");
playlist[2]=minim.loadFile("Marinba_mi.mp3");
playlist[3]=minim.loadFile("Marinba_fa.mp3");
playlist[4]=minim.loadFile("Marinba_so.mp3");
playlist[5]=minim.loadFile("Marinba_ra.mp3");
playlist[6]=minim.loadFile("Marinba_si.mp3");
playlist[7]=minim.loadFile("Marinba_do#.mp3");
playlist[8]=minim.loadFile("Marinba_re#.mp3");
playlist[9]=minim.loadFile("Marinba_fa#.mp3");
playlist[10]=minim.loadFile("Marinba_so#.mp3");
playlist[11]=minim.loadFile("Marinba_ra#.mp3");
playlist[12]=minim.loadFile("Marinba_ddo.mp3");
playlist[13]=minim.loadFile("Marinba_rre.mp3");
playlist[14]=minim.loadFile("Marinba_mmi.mp3");
playlist[15]=minim.loadFile("Marinba_ffa.mp3");
playlist[16]=minim.loadFile("Marinba_sso.mp3");
playlist[17]=minim.loadFile("Marinba_rra.mp3");
playlist[18]=minim.loadFile("Marinba_ssi.mp3");
playlist[19]=minim.loadFile("Marinba_ddoo.mp3");
playlist[20]=minim.loadFile("Marinba_rree.mp3");
playlist[21]=minim.loadFile("Marinba_ffa#.mp3");
playlist[22]=minim.loadFile("Marinba_sso#.mp3");
playlist[23]=minim.loadFile("Marinba_rra#.mp3");
*/
//シンセサイザーの音
/*
playlist[0]=minim.loadFile("synbass_do.mp3");
playlist[1]=minim.loadFile("synbass_re.mp3");
playlist[2]=minim.loadFile("synbass_mi.mp3");
playlist[3]=minim.loadFile("synbass_fa.mp3");
playlist[4]=minim.loadFile("synbass_so.mp3");
playlist[5]=minim.loadFile("synbass_ra.mp3");
playlist[6]=minim.loadFile("synbass_si.mp3");
playlist[7]=minim.loadFile("synbass_do#.mp3");
playlist[8]=minim.loadFile("synbass_re#.mp3");
playlist[9]=minim.loadFile("synbass_fa#.mp3");
playlist[10]=minim.loadFile("synbass_so#.mp3");
playlist[11]=minim.loadFile("synbass_ra#.mp3");
playlist[12]=minim.loadFile("synbass_ddo.mp3");
playlist[13]=minim.loadFile("synbass_rre.mp3");
playlist[14]=minim.loadFile("synbass_mmi.mp3");
playlist[15]=minim.loadFile("synbass_ffa.mp3");
playlist[16]=minim.loadFile("synbass_sso.mp3");
playlist[17]=minim.loadFile("synbass_rra.mp3");
playlist[18]=minim.loadFile("synbass_ssi.mp3");
playlist[19]=minim.loadFile("synbass_ddo#.mp3");
playlist[20]=minim.loadFile("synbass_rre#.mp3");
playlist[21]=minim.loadFile("synbass_ffa#.mp3");
playlist[22]=minim.loadFile("synbass_sso#.mp3");
playlist[23]=minim.loadFile("synbass_rra#.mp3");
*/
//オルゴールの音
/*
playlist[0]=minim.loadFile("musicbox_do.mp3");
playlist[1]=minim.loadFile("musicbox_re.mp3");
playlist[2]=minim.loadFile("musicbox_mi.mp3");
playlist[3]=minim.loadFile("musicbos_fa.mp3");
playlist[4]=minim.loadFile("musicbox_so.mp3");
playlist[5]=minim.loadFile("musicbox_ra.mp3");
playlist[6]=minim.loadFile("musicbox_si.mp3");
playlist[7]=minim.loadFile("musicbox_do#.mp3");
playlist[8]=minim.loadFile("musicbox_re#.mp3");
playlist[9]=minim.loadFile("musicbox_fa#.mp3");
playlist[10]=minim.loadFile("musicbox_so#.mp3");
playlist[11]=minim.loadFile("musicbox_ra#.mp3");
playlist[12]=minim.loadFile("musicbox_ddo.mp3");
playlist[13]=minim.loadFile("musicbox_rre.mp3");
playlist[14]=minim.loadFile("musicbox_mmi.mp3");
playlist[15]=minim.loadFile("musicbox_ffa.mp3");
playlist[16]=minim.loadFile("musicbox_sso.mp3");
playlist[17]=minim.loadFile("musicbox_rra.mp3");
playlist[18]=minim.loadFile("musicbox_ssi.mp3");
playlist[19]=minim.loadFile("musicbox_ddo#.mp3");
playlist[20]=minim.loadFile("musicbox_rre#.mp3");
playlist[21]=minim.loadFile("musicbox_ffa#.mp3");
playlist[22]=minim.loadFile("musicbox_sso#.mp3");
playlist[23]=minim.loadFile("musicbox_rra#.mp3");
*/
playlist[0]=minim.loadFile("music_so1.mp3");
playlist[1]=minim.loadFile("music_si1.mp3");
playlist[2]=minim.loadFile("music_do#.mp3");
playlist[3]=minim.loadFile("music_re.mp3");
playlist[4]=minim.loadFile("music_mi.mp3");
playlist[5]=minim.loadFile("music_fa.mp3");
playlist[6]=minim.loadFile("music_so.mp3");
playlist[7]=minim.loadFile("music_ra.mp3");
playlist[8]=minim.loadFile("music_si.mp3");
playlist[9]=minim.loadFile("music_fa#.mp3");
playlist[10]=minim.loadFile("music_ddo.mp3");
playlist[11]=minim.loadFile("music_rre.mp3");
size (1400,600);//OpenGLの描画ウィンドウの表示サイズ
frameRate(desiredFrameRate);
background(255);//背景は白
//キーボード画面の描画
strokeWeight(6);
for (int i=0;i<15;i++){
line(60+90*i,200,60+90*i,500);
}
line(60,500,1320,500);
line(60,200,1320,200);
strokeWeight(36);
line(150,200,150,370);
line(240,200,240,370);
line(420,200,420,370);
line(510,200,510,370);
line(600,200,600,370);
line(780,200,780,370);
line(870,200,870,370);
line(1050,200,1050,370);
line(1140,200,1140,370);
line(1230,200,1230,370);
//メトロノームダイヤルの描画
out=minim.getLineOut();
cp5=new ControlP5(this);
cp5.addKnob("bpm")
.setRange(0,200)
.setValue(0)
.setPosition(100,50)
.setRadius(50)
.setNumberOfTickMarks(10)
.setTickMarkLength(5);
}
void draw(){
//メトロノーム
if (frameCount % int(desiredFrameRate/(bpm/60.0))==0){
if (count==0){
out.playNote(0.0,0.3,new MyInstrument(440));
}else{
out.playNote(0.0,0.3,new MyInstrument(440));
}
count++;
if (count==4){
count=0;
}
}
//シリアル通信がアルファベットならば音楽再生
for (int a=0;a<12;a++){
if (myPort.read()==soundonPairs[a]){
if (pitch%2==0){
boolean ret=playlist[a].isPlaying();
if (ret!=true){
/*for (int c=0;c<btnCount;c++){
boolean ans=playlist[c].isPlaying();
if (ans==true){
playlist[c].pause();
}
}*/
playlist[a].rewind();
playlist[a].play();
}
}
//赤い円の描画（白鍵盤）
for (int d=0;d<7;d++){
fill(255,255,255);
noStroke();
ellipse(105+90*d,450,60,60);
ellipse(735+90*d,450,60,60);
}
//赤い円の描画（黒鍵盤）
fill(0,0,0);
noStroke();
ellipse(150,350,35,35);
ellipse(240,350,35,35);
ellipse(420,350,35,35);
ellipse(510,350,35,35);
ellipse(600,350,35,35);
ellipse(780,350,35,35);
ellipse(870,350,35,35);
ellipse(1050,350,35,35);
ellipse(1140,350,35,35);
ellipse(1230,350,35,35);
if ((a>=0)&&(a<7)){
fill(255,0,0);
noStroke();
ellipse(105+90*a,450,60,60);
}else if ((a==7)||(a==8)){
fill(255,0,0);
noStroke();
ellipse(150+90*(a-7),350,35,35);
}else{
fill(255,0,0);
noStroke();
ellipse(420+90*(a-9),350,35,35);
}
//１オクターブ変える場合
if (pitch%2==1){
boolean ret=playlist[a+12].isPlaying();
if (ret!=true){
playlist[a+12].rewind();
playlist[a+12].play();
}
for (int d=0;d<7;d++){
fill(255,255,255);
noStroke();
ellipse(105+90*d,450,60,60);
ellipse(735+90*d,450,60,60);
}
//黒鍵盤
fill(0,0,0);
noStroke();
ellipse(150,350,35,35);
ellipse(240,350,35,35);
ellipse(420,350,35,35);
ellipse(510,350,35,35);
ellipse(600,350,35,35);
ellipse(780,350,35,35);
ellipse(870,350,35,35);
ellipse(1050,350,35,35);
ellipse(1140,350,35,35);
ellipse(1230,350,35,35);
if ((a>=0)&&(a<7)){
fill(255,0,0);
noStroke();
ellipse(735+90*a,450,60,60);
}else if ((a==7)||(a==8)){
fill(255,0,0);
noStroke();
ellipse(780+90*(a-7),350,35,35);
}else{
fill(255,0,0);
noStroke();
ellipse(1050+90*(a-9),350,35,35);
}
}
if ((a>=3)&&(a<9)){
fill(255,0,0);
noStroke();
ellipse(195+90*(a-3),450,60,60);
}else if (a==2){
fill(255,0,0);
noStroke();
ellipse(150+90*(a-2),350,35,35);
}else if (a==9){
fill(255,0,0);
noStroke();
ellipse(420+90*(a-9),350,35,35);
}else if ((a==10)||(a==11)){
fill(255,0,0);
noStroke();
ellipse(735+90*(a-10),450,60,60);
}
}
}
if (myPort.read()=='X'){
for (int c=0;c<btnCount;c++){
//playlist[c].pause();
}
}
}
//すべての音楽ファイルを停止
void stop(){
for (int a=0;a<btnCount;a++){
playlist[a].close();
}
minim.stop();
super.stop();
}