ArrayList points;
Cell[] cell;

int NUMPOINTS;
int NUMRADS;

void setup(){
  size(800,800,P3D);
  NUMPOINTS=24;
  NUMRADS=400;
  points=new ArrayList();
  
  noStroke();
  fill(255);
  /*
  stroke(0,100);
  noFill();
  */
  for(int i=0;i<NUMPOINTS;i++){
    Point3d p=new Point3d(random(-300,300),random(-300,300),random(-300,300));
    
    while(p.x*p.x+p.y*p.y+p.z*p.z>90000){
      p=new Point3d(random(-300,300),random(-300,300),random(-300,300));
    }
    
    
    points.add(p); 
  }
  cell = new Cell[NUMPOINTS];
  for(int i=0;i<NUMPOINTS;i++){
    cell[i]=new Cell((Point3d)points.get(i));
    for(int j=0;j<NUMRADS;j++){
      Point3d randomDir=new Point3d(random(-1,1),random(-1,1),random(-1,1)); 
      randomDir.normalize();
      cell[i].add(new Point3d(cell[i].centerPoint.x+randomDir.x,cell[i].centerPoint.y+randomDir.y,cell[i].centerPoint.z+randomDir.z),randomDir);
    }


    cell[i].grow(points);
    cell[i].getHull();
    cell[i].clean();
    cell[i].getHull();
  } 

}

void draw(){
  background(255);
  lights();
  translate(width/2,height/2,-200);
  rotateY(frameCount*0.01f);
  for(int i=0;i<NUMPOINTS;i++){
    pushMatrix();
    float f=0.2f-0.2f*cos(frameCount*0.01f);
    translate(f*(float)cell[i].centerPoint.x,f*(float)cell[i].centerPoint.y,f*(float)cell[i].centerPoint.z);
    if(cell[i].insideCell){
      fill(255,0,0);
    }
    else{
     fill(255); 
    }
    cell[i].draw();
    
    popMatrix();
  }

}

void keyPressed(){
  points.clear();
  for(int i=0;i<NUMPOINTS;i++){
    Point3d p=new Point3d(random(-300,300),random(-300,300),random(-300,300));
    
    while(p.x*p.x+p.y*p.y+p.z*p.z>90000){
      p=new Point3d(random(-300,300),random(-300,300),random(-300,300));
    }
    
    
    points.add(p); 
  }
  cell = new Cell[NUMPOINTS];
  for(int i=0;i<NUMPOINTS;i++){
    cell[i]=new Cell((Point3d)points.get(i));
    for(int j=0;j<NUMRADS;j++){
      Point3d randomDir=new Point3d(random(-1,1),random(-1,1),random(-1,1)); 
      randomDir.normalize();
      cell[i].add(new Point3d(cell[i].centerPoint.x+randomDir.x,cell[i].centerPoint.y+randomDir.y,cell[i].centerPoint.z+randomDir.z),randomDir);
    }


    cell[i].grow(points);
    cell[i].getHull();
    cell[i].clean();
    cell[i].getHull();
  } 
  frameCount=0;
}