GMU:Processing im Park/Dirk Wäsch/Code Hausaufgabe V

Processing v2.1.1 Quellcode:

import ddf.minim.*;
Minim minim;
 
PImage img1;
int n=3;
int activeLocation = -1;
AudioPlayer[] players = new AudioPlayer[n];
int[][] locations = {
  {355, 40, 20},
  {335, 165, 20},
  {210, 320, 20},
};

void setup() {
 minim = new Minim(this);
 size(400,600);
 img1 = loadImage("https://c2.staticflickr.com/2/1686/24438648251_853287b12c_z.jpg");
  for(int i=0; i<n; i++){
   players[i] = minim.loadFile("http://waesch.host56.com/ablage/sound/Park" + (i+1) + ".mp3");
  } 
}

void draw() {
  image(img1,0,0,400,600);
  fill(225,150);
  noStroke();
  for(int i=0; i < locations.length; i++){
   int[] loc =locations[i];
 
  int x= loc[0];
  int y= loc[1];
  int r= loc[2];
 
 if(atLocation(x,y,r)){
   activeLocation = i;
    ellipse(x, y, 2*r, 2*r);
   }
   if(playingLocation(i)){
    ellipse( x,y,2*r,2*r);
   }
  }
} 
 
boolean atLocation(int x, int y, int r){
      return dist(x,y,mouseX,mouseY)<r;
}
 
boolean playingLocation(int i){
   return players[i].isPlaying(); 
}
 
void mousePressed(){
 if(activeLocation !=-1){
  for (int i=0; i<n; i++) {
   players[i].pause(); 
  }
  println("Sound " + (activeLocation + 1));
  println(mouseX, mouseY);
  players[activeLocation].rewind();
  players[activeLocation].play();
 }
}

void keyPressed(){
  for(int i=0; i<n; i++){
    players[i].pause();
  }
  int i = (key - '1');
 
  if(i>= 0 && i<n){
  println("Sound " + (i+1));
  players[i].rewind();
  players[i].play();
  }
}