int agentNum = 6;
int maxNum = 2000;
float paintSpread;
Agent[] agents;

void setup()
{
  smooth();
  frameRate(15);
  size(1024,1024);
  background(25,42,97);
  
  agents = new Agent[maxNum];
 
  for (int i=0; i<agentNum; i++){
    
    agents[i] = new Agent(width/2, height/2, i*60, i);
    
  }
}

void draw(){
  paintSpread=random(.2,1);
  for(int i=0; i<agentNum; i++){
    agents[i].update();
  }
  if (random(0,1)>.985){
    int tempAgents = agentNum;
    float randomChoice=random(0,1);
    
    for(int i=0; i<tempAgents; i++){
      if (agentNum < maxNum){
        if(randomChoice<.5){
          agents[i].branchTwo();
        } else {
          agents[i].branchThree();
        }
      }
    }
  }
}

class Agent {
  float x, y, rot;
  int myNum;
  float avgDistance;
  
  Agent(float ix, float iy, float irot, int num){
    x=ix;
    y=iy;
    rot=irot;
    myNum=num;
  }
  
  void update(){
    stroke(255,60);
    point(x,y);
    
    float agentDistance = 1000;

    for(int k=0; k<agentNum; k++){
      if(k!=myNum){
        if(dist(x,y,agents[k].x,agents[k].y)<agentDistance){
          agentDistance = dist(x,y,agents[k].x,agents[k].y);

        }
      }
    }
    println (agentDistance);
    
    
    for(int j=0; j<20; j++){
      stroke(255,60-3*j);
      point(x+paintSpread*(j+1)*cos((rot+90)/180*PI),y+paintSpread*(j+1)*sin((rot+90)/180*PI));
    }
    for(int j=0; j<20; j++){
      stroke(255,60-3*j);
      point(x+paintSpread*(j+1)*cos((rot-90)/180*PI),y+paintSpread*(j+1)*sin((rot-90)/180*PI));
    }
    
    x = x+cos(rot/180*PI);
    y = y+sin(rot/180*PI);
  }
  
  void branchTwo(){
    agentNum++;
    println(agentNum);
    agents[agentNum-1] = new Agent(x, y, rot-20,agentNum-1);
    rot += 20;
  }
  
  void branchThree(){
    agentNum++;
    agents[agentNum-1] = new Agent(x, y, rot-15,agentNum-1);
    agentNum++;
    agents[agentNum-1] = new Agent(x, y, rot+15,agentNum-1);
  }
}