Hi,

I'm trying to build a memory game with Processing. Now I'm having the problem I don't know how to get an audio file behind a card. (so when you click a card an audio file will start playing.

I'm a beginner with Processing.

The code:
------------------------

boolean playing=false;

int leftMouse = 0;
//////////////////////////////////////////////////CLASS CARD/////////////////////////////////
class Card
{
 private int x,y,w=100,h=70;
 private int soundfragment;
 private boolean exposed=false;
   
 Card(int x,int y)
 {
   this.x=x;
   this.y=y;
   soundfragment=0;
 }
 
 void paint()
 {
   if(exposed)
   {
   fill (255);
   }
   else {
    fill (0);
   }
    rect(x,y,w,h);
 }
 
 boolean inside(int x,int y)
 {
   if(x>=this.x && x<=this.x+w && y>=this.y && y<=this.y+h) return true;
   else return false;
 }
 
 void setExposed(boolean e)
 {
   exposed=e;
 }
} // Card{}


Card [] card = new Card[12];

//////////////////////////////////////////////////VOID SETUP/////////////////////////////////
void setup() {
size(700, 700);
background(255, 204, 0);
frameRate(30);


for(int i=0; i<12; i++) card[i] = new Card(20+(i%3)*150,20+(i/3)*100);
}

//////////////////////////////////////////////////MOUSE CLICK/////////////////////////////////
void mouseClicked()
{
  for(int i=0; i<12; i++)
  {
    if(card[i].inside(mouseX,mouseY))
    {
      card[i].setExposed(true);
    }
    else  card[i].setExposed(false);
  }

}
 
//////////////////////////////////////////////////DRAW//////////////////////////
///////
void draw() {
 for(int i=0; i< 12; i++) card[i].paint();  
 
}


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