Flowing eyes.pde

//PImage pupil;
Pupil p1;
Pupil p2, p3, p4, p5, p6, p7;
PImage img1;
PVector eye = new PVector(300, 300);

void setup(){
size(1000, 1000);
imageMode(CENTER);
img1 = loadImage("weird guy.png");
img1.resize(1000, 1000);
image(img1,width/2.0, height/2.0);
//pupil = loadImage("blackcircle.png");
// X Y DIAMETER EYEX EYEX EYERADIUS
p1 = new Pupil(611, 407, 30, 611, 407, 25);
p2 = new Pupil(549, 293, 30, 549, 293, 25);
p3 = new Pupil(424, 273, 10, 424, 273, 12);
p4 = new Pupil(421, 369, 20, 421, 369, 15);
p5 = new Pupil(344, 320, 8, 344, 320, 8);
p6 = new Pupil(308, 349, 10, 308, 349, 10);
p7 = new Pupil(349, 367, 10, 349, 367, 9);
//p2 = new Pupil(random(width), random(height),90, width/2, height/2);
}


void draw(){
image(img1,width/2.0, height/2.0);
/*// if pupils touch background turns green
float d = dist(p1.x, p1.y, p2.x, p2.y);
if (d < p1.diameter/2 + p2.diameter/2) {
 background(0, 255, 0); 
}*/


//image(pupil, 0,0);
p1.moveToMouse();
p1.display();
p1.top();

p2.moveToMouse();
p2.display();
p2.top();

p3.moveToMouse();
p3.display();
p3.top();

p4.moveToMouse();
p4.display();
p4.top();

p5.moveToMouse();
p5.display();
p5.top();

p6.moveToMouse();
p6.display();
p6.top();

p7.moveToMouse();
p7.display();
p7.top();

/*
p2.moveToMouse();
p2.display();
p2.top();
p1.constrainToEye();*/
}




/*
static final color BG = -4;

void setup(){
  size(200, 200);
  background(BG);
  ellipseMode(CENTER);
  noStroke();
  fill(0);
  noLoop();
}


void draw(){
ellipse(width/2, height/2, 190, 190);
    saveTransparentCanvas(BG, "img");
}



void saveTransparentCanvas(final color bg, final String name) {
  final PImage canvas = get(0,0,height,width);
  canvas.format = ARGB;
 
  final color p[] = canvas.pixels, bgt = bg & ~#000000;
  for (int i = 0; i != p.length; ++i)  if (p[i] == bg)  p[i] = bgt;
 
  canvas.updatePixels();
  canvas.save("blackcircle.png");
}*/


class Pupil {

  float x;
  float y;
  float diameter;
  float eyex;
  float eyey;
  float eyeRadius;
  float d;


  Pupil(float tempx, float tempy, float tempD, float tempEX, float tempEY, float tempER) {
    x = tempx;
    y = tempy;
    diameter = tempD;
    eyex = tempEX;
    eyey = tempEY;
    eyeRadius = tempER;
    
    
  }
  

  void moveToMouse() {
    
    if (abs(mouseX - x) > 0.1){
     x = x + (mouseX - x) * 0.05;
    }
     if (abs(mouseY - y) > 0.1){
     y = y + (mouseY - y) * 0.05;
    }
    
  }
 

  void display() {

    PVector circle = new PVector(eyex, eyey);

    stroke(0);
    fill(25);

    if (mousePressed == true) {
      fill(int(random(255)), int(random(255)), int(random(255)));
    }
    
    PVector m = new PVector(mouseX, mouseY);
     if (dist(x,y, eyex, eyey) > (eyeRadius - diameter/2)){
        m.sub(circle);
        m.normalize();
        m.mult(eyeRadius - diameter/2);
        m.add(circle);
        ellipse(m.x, m.y, diameter, diameter);
   } else {
       ellipse(x, y, diameter, diameter);

   }


  }


  void top() {
    if (y < diameter/2) {
      y = diameter/2;
    }
  }
}