stress_test.pde

ArrayList<Female> females = new ArrayList<Female>();
boolean diagp=false; //true;
int many = 5000;

void setup() {
  size(800,800,FX2D);
  frameRate(120);
  
  for (int i = 0; i < many; i++) {
    PVector location = new PVector(height/2, width/2);
    int[] colours = {floor(random(255)), floor(random(255)), floor(random(255))};
    Female newFem = new Female(location, "female", 1, colours, 16, 10, 10, 10, 10, 50);
    for (int x = 0; x < newFem.moves.length; x++) {
      newFem.moves[x] = new PVector(random(-0.5, 0.5), random(-0.5, 0.5));
    }
    females.add(newFem);
  }
  
  noStroke();
}
void draw() {
  background(255);
  
  // This only cuts about 1 millis
  females.stream().parallel().forEach((female) -> {
    female.move();
    female.wallWrap();
  });
  
  for (Female female : females) {
    female.display();
  }
  
  if ( frameCount%100  == 0 ) println("fps: "+ frameRate );
}

//Breeder entity object

class Ent {
  ////Abstract properties
  int id;
  int age;
  //'male' or 'female'
  String gender;
  //PVectors
  PVector location;
  PVector velocity = new PVector();
  //n pixels per frame
  float speed;

  ////Physical properties
  //0-255
  int[] colour;
  //4, 8, 16
  int size;

  ////Combat properties
  float hp;
  float damage;
  float b_velocity;
  float f_rate;

  ////Hunger
  boolean hungry = false;
  int hunger = 0;
  int hungermax;

  Ent(PVector location_, String gender_, float speed_, int[] colour_, int size_, float hp_, float damage_, float b_velocity_, float f_rate_) {
    id = floor(random(10000000, 99999999));
    location = location_;
    gender = gender_;
    speed = speed_;
    colour = colour_;
    size = size_;
    hp = hp_;
    damage = damage_;
    b_velocity = b_velocity_;
    f_rate = f_rate_;
  }

  Ent() {
  }

  //void move(){    
  //  location.add(velocity.x * speed, velocity.y * speed);
  //} 
  //Draw Ent on step
  void display() {
    fill(colour[0], colour[1], colour[2]);
    rect(location.x, location.y, size, size, 5.00);
  }
  
  void wallWrap() {
    //Wall wrap
    if (location.y > height) {
      location.y = 0.00;
      if (diagp) println("more than height");
    }
    if (location.y < 0) {
      location.y = height;
      if (diagp) println("less than height");
    }
    if (location.x > width) {
      location.x = 0.00;
    }
    if (location.x < 0) {
      location.x = width;
    }
  }
}



class Female extends Ent {

  boolean pregnant = false;
  int gestation = 0;
  int gestperiod;
  PVector[] moves = new PVector[90];

  int food;
  ////Movement
  //increment 
  int stepcount = 0;
  //change direction when stepcount is a modulus of stepchange
  int stepchange;
  //which move is it up to
  int movenumber = 0;

  Female(PVector location_, String gender_, float speed_, int[] colour_, int size_, float hp_, float damage_, float b_velocity_, float f_rate_, int gestperiod_) {
    super(location_, gender_, speed_, colour_, size_, hp_, damage_, b_velocity_, f_rate_);
    gestperiod = gestperiod_;
    stepchange = floor(random(50, 100));
  }

  void move() {
    if (stepcount % stepchange == 0) {
      velocity.set(moves[movenumber]);
      if (diagp) println(moves[movenumber].x);
      if (diagp) println(velocity);
      if (diagp) println(stepchange);
      movenumber++;
      if (movenumber == 90) {
        movenumber = 0;
      }
    }
    location.add(velocity);
    stepcount++;
  }
}