Vector3D v3d = new Vector3D();
Creature passer;
Creature current;

final int W = 600; 
final int H = 600; // screen size
final int gridscale = 24;             // scale of grid is 1/24 of screen size

/*dna needs one vector for every spot on the grid
 (it's like a pixel array but with vectors instead of colors) */

final int DNASIZE = (W / gridscale) * (H / gridscale);

final int lifetime = 200;   // how long each generation live

// global maxforce and maxspeed
float maxspeed = 20.0f;
float maxforce = 1.0f;

Population popul; // population
int lifecycle;    // timer for cycle of generation
int recordtime;   // fastest time to target
Vector3D target;  // target location
Vector3D start;   // start location
float diam = 10.0f; // size of target;
PFont f;            // font display

ArrayList obstacles;      // an array list to keep track of all the obstacles.

void setup() {
  size(W, H, P3D); 
  colorMode(RGB, 255, 255, 255, 100); 
  f = loadFont("ArialMT.vlw");

  //***initialize the globals **** //
  lifecycle = 0;
  recordtime = lifetime;
  target = new Vector3D(width-diam, height/2);
  start = new Vector3D(width/2, height/2);

  //*create a population with a mutation rate, and population max *//
  int popmax = 100;
  float mutationRate = 0.01f;
  popul = new Population(mutationRate, popmax);

  //*Create the obstacle course ** //

}

void draw() {
  background(255);
  textFont(f);
  textAlign(LEFT);
  textMode(SCREEN); 
  fill(0);
  text("GENERATION #:" + popul.getGenerations(),120,18);
  text("Time left:" +(lifetime-lifecycle),120,36);
  text("Record time: " + recordtime,120,54);
  //
  text("FITNESS: " +  passer, 120, 78);
  // println(popul.getFitness());
  // * DRAW THE START NAND TARGET * //
  ellipseMode(CENTER);
  noStroke();

  ellipse(start.x(),start.y(), diam, diam);
  ellipse(target.x(), target.y(), diam, diam);

  if(lifecycle < lifetime) {
     popul.live(obstacles);
     if((popul.targetReached()) && (lifecycle < recordtime)) {
       recordtime = lifecycle;
     }
     lifecycle++;
   } else { 
     lifecycle = 0;
     popul.calcFitness();
     popul.naturalSelection();
     popul.generate();
   }
   }
   

//DISPLAY SOME INFO

// ** MOVE THE TARGET IF WE CLICK THE MOUSE ** //

void mousePressed() {
  if(popul.targetReached()) { 
   // new Creature(Vector3D, passer,passer);
  }

  target = new Vector3D (mouseX, mouseY);
  recordtime = lifetime;

}