int numSeeds = 1;
Adam[] adams;
Eve[] eves;
int eveNum = 1;
int adamNum = 1;
int eveAgeMax=80;
int adamAgeMax=80;
int mateChance = 4;
float eveDeathChance = 0.1;
float adamDeathChance = 0.1;
float maxMobility=0.1;
float maxMobilityDistance=1;
float[][] universe;

void setup() 
{
  size(640, 480);
  //noStroke();
  frameRate(1);
  fill(152,166,111);

  universe = new float[width][height];

  for (int i=0; i<width; i++) {
    for (int j=0; j<height; j++) {
      universe[i][j] = 0;
    }
  }

  adams = new Adam[width*height];
  eves = new Eve[width*height];
  
  adams[0] = new Adam();
  eves[0] = new Eve();
  
}

void draw() 
{
  background(240);
  
  int eveMax=eveNum;
  int adamMax = adamNum;
  
  println("Eves: " + eveMax + " Adams: " + adamMax);
  //women choose
  for (int i=0; i < eveMax; i++) {
    
    // if not dead
    if (eves[i].getDeath() == 0 && eves[i].getPregnant() == 0) {
      
      int adamX = int(random(adamMax));
      if (adams[adamX].getTaken() == 0 && adams[adamX].getDeath()==0) {
      
        float willMate = random(10);
        if (willMate < mateChance) {
          line(adams[adamX].getX(), adams[adamX].getY(), eves[i].getX(), eves[i].getY());
          adams[adamX].setTaken(1);
          eves[i].setTaken(1);
          eves[i].setPregnant(1);
          
        }
      }
    }
  }
  
  for (int i=0; i<eveMax; i++) {
    eves[i].update();
    if (eves[i].getPregnant() == 1) {
      if (eves[i].ifReproduce() == 1) {
          eves[i].setTaken(0);
          int gender = int(random(10));
          if (gender < 5) {
            adams[adamNum++] = new Adam();
          }
          else {
            eves[eveNum++] = new Eve();
          }
      }
    }
  }
  for (int i=0; i<adamMax; i++) {
    adams[i].update();
    adams[i].setTaken(0);
  }
}

class Adam {
  
  int x, y;
  int taken=0;
  int size=10;
  int age=1;
  int dead=0;
  
  Adam() {
    x = int(random(width));
    y = int(random(height));  
    universe[x][y] = 2;
  }
  
  void update() {
    if (dead==0) {
      setDeath();
      fill(0,255,0);
      ellipse(x,y,size,size);
    }
    else {
      fill(30,30,30);
      ellipse(x,y,size,size);
    }

  }
  int getX() {
    return x;
  }
  int getY() {
    return y;
  }
    
  int getTaken() {
    return taken;
  }
  
  void setTaken(int a) {
    taken = a;
  }
  
  void setDeath() {
    if (age < adamAgeMax) {
      age++;
      float d = random(10);
      if (d < adamDeathChance) {dead=1;}
    }
  }

  int getDeath() {
    return dead;
  }
}

class Eve {
  int x, y;
  int taken=0;
  int size=10;
  int age=1;
  int dead=0;
  int pregnant = 0;
  int pregAge = 0;
  
  Eve() {
    x = int(random(width));
    y = int(random(height));  
    universe[x][y] = 1;
  }
  void update() {
    if (dead==0) {
      setDeath();
      if (taken == 1 && pregnant == 1) { 
        fill(255,255,0);
        ellipse(x,y,size+5,size+5);
    } 
      else {
        fill(255,0,0);
        ellipse(x,y,size,size);
      }
    }
    else {
      fill(30,30,30);
      ellipse(x,y,size,size);
    }
  }
  
 int getX() {
    return x;
  }
  int getY() {
    return y;
  }

  
  int ifTaken() {
    return taken;
  }
  void setTaken(int a) {
    taken = a;
  }
  
  void setPregnant(int a) {
    pregnant = a;
  }
  
  int getPregnant() {
    return pregnant;
  }
  
  int ifReproduce() {
    if (pregAge > 3) {
      pregnant = 0;
      return 1;
    } else  {
      pregAge++;
      return 0;
    }
  }
  
  void setDeath() {
    if (age < eveAgeMax) {
      age++;
      float d = random(10);
      if (d < eveDeathChance) {dead=1;}
    }
  }
  
  int getDeath() {
    return dead;
  }

}