AudioPlayer player;//elemento de la librería que estamos usa

Minim minim;

float grosso =2;//variables

float zpeed=0.5;

void setup(){//área de configuración

size (screen.width,screen.height);//tamaño

minim = new Minim(this);//indicación de audio

player = minim.loadFile(“cage.mp3″, 2048);

player.play();

}

void draw(){//área de acción

//background(mouseX,mouseY,mouseX/2);

fill (mouseX,mouseY,mouseX/2,15);

rect (0,0,width,height);//rectangulo para el efecto

int v= int(frameCount*zpeed)%width;//velocidad

println(frameCount%30);//para que me muestre en consola el paso de los frames

smooth();

stroke(255);

strokeWeight(grosso);

line (v,0,v, height); //vertical

line ( width-v, 0, width-v, height);

line ( 0, v, width, v);

line ( 0, height-v, width, height-v);

line (v,v,width-v,height-v);

line (v,height-v,width-v,v);

line (0,v,v,0);

line (width-v, 0, width,v);

line (0, height-v, v,height);

line (width-v, height, width, height-v);

}

void keyPressed (){switch(key){//área de teclas

case’x':

grosso=grosso+0.5;

if(grosso>10)grosso=10;

break;

case’z':

grosso=grosso-0.5;

if(grosso10)zpeed=10;

break;

case’v':

zpeed=zpeed-0.5;

if(zpeed<1)zpeed=1;

break;

}

}

void stop()//indicación necesaria

{

// always close Minim audio classes when you are done with them

player.close();

minim.stop();

super.stop();

}