4_a

int total = 10;

float trans = 250;

int a = 10;

int b = 10;

int c = 10;

int d = 10;

int i;

int j =1;

​

//Creem matrius

float[] x = new float[total];

float[] y = new float[total];

float[] vx = new float[total];

float[] vy = new float[total];

​

​

void setup() {

  size(600, 600);

  //noSmooth();

  //Posicions i velocitats

  for (int i =0; i<total; i++) {

    x[i] = width/2;

    y[i] = height/2;

    vx[i] = random(-a,b);

    vy[i] = random (-c,d);

  }

  }

​

void draw(){ 

  background(162,236,240);

//bucle

  for (i = 0; i<total; i++) {

    x[i] += vx[i];

    y[i] += vy[i];

 // limits

  if(((x[i]+70) >= width) || ((x[i]-70) <=0)) {

    vx[i] = -vx[i];

  }

  else{

     vx[i]= random(-a,b);

   }

  if(((y[i]+65) > height) || ((y[i]-110) < 0)) {

    vy[i] = -vy[i];

  }

  else{

     vy[i]= random(-c,d);

   }

     //penguin

     fill(0,trans);

    noStroke();

    //mainelipses

  ellipse(x[i],y[i]-80,100,70);

  ellipse(x[i],y[i],150,100);

  //panxa

  fill(250,trans);

  ellipse(x[i], y[i]+20,120,100);

  //ull

  fill(250);

  ellipse((x[i]-15)*j,(y[i]-90)*j,15*j,20*j);

  ellipse((x[i]+15)*j,(y[i]-90)*j,15*j,20*j);

  //pupila

  fill(0);

  ellipse((x[i]-15)*j,(y[i]-90)*j,8*j,8*j);

  ellipse((x[i]+15)*j,(y[i]-90)*j,8*j,8*j);

  //pico

  fill(250,150,0);

  ellipse((x[i])*j,(y[i]-70)*j,45*j,20*j);

  //potes

  fill(250,150,0,trans);

  ellipse(x[i]-35,y[i]+40,40,60);

  ellipse(x[i]+35,y[i]+40,40,60);

 }

}

​

void mousePressed() {

  //background(0);

​

  trans = random(0,250);

   if (trans < 100) {

    trans=0;

  }

  if (trans > 100) {

    trans=250;

  }

}

​

​