import java.awt.geom.*;
import processing.opengl.*;

int numRats = 800;
Rat[] rats;
PImage[] ratImgs;
GeneralPath path1;
GeneralPath path2;

boolean target1 = true;

void setup() {
  size(800, 800, OPENGL);
  smooth();

  path1 = new GeneralPath();
  path1.moveTo(50, 20);
  path1.lineTo(350, 100);
  path1.lineTo(325, 250);
  path1.lineTo(50, 375);
  path1.closePath();

  path2 = new GeneralPath();
  path2.moveTo(450, 450);
  path2.lineTo(750, 370);
  path2.lineTo(725, 725);
  path2.lineTo(450, 600);
  path2.closePath();

  ratImgs = new PImage[4];
  ratImgs[0] = loadImage("rat-1.png");
  ratImgs[1] = loadImage("rat-2.png");
  ratImgs[2] = loadImage("rat-3.png");
  ratImgs[3] = loadImage("rat-4.png");
  rats = new Rat[numRats];
  for (int i=0; i < numRats; i++) {
    rats[i] = new Rat(path1);
  }
}

void draw() {
  background(255);
  noFill();

  beginShape();
  vertex(50, 20);
  vertex(350, 100);
  vertex(325, 250);
  vertex(50, 375);
  endShape(CLOSE);

  beginShape();
  vertex(450, 450);
  vertex(750, 370);
  vertex(725, 725);
  vertex(450, 600);
  endShape(CLOSE);

  for (int i=0; i < numRats; i++) {
    rats[i].update();
    rats[i].render();
  }

  //println("fps: " + frameRate);
}

void mousePressed() {
  if (target1)
    for (int i=0; i < numRats; i++)
      rats[i].setArea(path2);
  else
    for (int i=0; i < numRats; i++)
      rats[i].setArea(path1);

  target1 = !target1;

}