//  Cray FLocking 3D Birds

// flock array
int birdCount = 400;
Bird[]birds = new Bird[birdCount];
float[]x = new float[birdCount];
float[]y = new float[birdCount];
float[]z = new float[birdCount];
float[]rx = new float[birdCount];
float[]ry = new float[birdCount];
float[]rz = new float[birdCount];
float[]spd = new float[birdCount];
float[]rot = new float[birdCount];


void setup(){
  size(1200, 800, P3D);
   	//noCursor();
   //frameRate(60);
  background(0);
  stroke(240,10);
  
  //initialize arrays with random values
  for (int i=0; i<birdCount; i++){
    birds[i] = new Bird(random(-2250, 2210), random(-2300, 2100), random(-2500, -2500), random(25, 230), random(25, 230));
    
    birds[i].setColor(color(255, random(255), random(255), random(50)), color(255, 2, random(255), random(50)));
    
    x[i] = random(20, 340);
    y[i] = random(330, -1350);
    z[i] = random(500, 2800);
    rx[i] = random(-160, 1160);
    ry[i] = random(-255, 255);
    rz[i] = random(-220, 220);
    spd[i] = random(.3, 200);
    rot[i] = random(.25, .15);
  }
}

void draw(){
  
  fill(0, random(20));
  rect(0, 0, width, height);
  lights();
  for (int i=0; i<birdCount; i++){
    birds[i].setFlight(x[i]*(mouseX-600)/4, rot[i], z[i]*(mouseY-400)/4, rx[i], ry[i], rz[i]);
    birds[i].setWingSpeed(spd[i]);
    birds[i].setRotSpeed(rot[i]);
    birds[i].fly();
  }
}