week06-其中作業進度

// Example 06-01 from "Getting Started with Processing"
// by Reas & Fry. O'Reilly / Make 2010


import de.voidplus.leapmotion.*;
LeapMotion leap;
PImage img;
float x1 = 40;
float x2 = 20;

int cuantos = 16000;
Pelo[] lista ;
float radio = 200;
float rx = 0;
float ry =0;

void setup() {
  size(1650, 800,P3D);
  img = loadImage("00.png");
    radio = height/10;

  lista = new Pelo[cuantos];
  for (int i = 0; i < lista.length; i++) {
    lista[i] = new Pelo();
  }
  noiseDetail(3);
  leap=new LeapMotion(this);
}

void draw() {
  background(255);
  image(img, 0, 0);



  /*fill(0,191,255);
  noStroke();
  x1 += 0.5;
  x2 += 0.5;
  arc(x1, 30, 40, 40, 0, 8);
  arc(x1+30, 30, 40, 40, 0, 8);
  arc(x1+15, 30+15, 40, 40, 0, 8);
  arc(x2, 90, 40, 40, 0.52, 5.76);
  */
  for(Hand hand : leap.getHands())
  {
 
    hand.draw();
    float angle = hand.getYaw();
    PVector pos = hand.getPosition();
    translate(pos.x,pos.y,pos.z);
    rotateY(-radians(angle));
    fill(125);
    stroke(0);
    /*
    box(100);
    */
 /* float rxp = (mouseX-(width/2)) * 0.005;
  float ryp = (mouseY-(height/2)) * 0.005;
  rx = rx*0.9 + rxp*0.1;
  ry = ry*0.9 + ryp*0.1;

  translate(width/2, height/2);
  rotateY(rx);
  rotateX(ry);
  */
  fill(100,100,255);
  noStroke();
  sphere(radio);

  for (int i = 0; i < lista.length; i++) {
    lista[i].dibujar();
  }


  }}

class Pelo
{
  float z = random(-radio, radio);
  float phi = random(TWO_PI);
  float largo = random(1.15, 1.2);
  float theta = asin(z/radio);

  Pelo() { // what's wrong with a constructor here
    z = random(-radio, radio);
    phi = random(TWO_PI);
    largo = random(1.15, 1.2);
    theta = asin(z/radio);
  }

  void dibujar() {

    float off = (noise(millis() * 0.0005, sin(phi))-0.5) * 0.3;
    float offb = (noise(millis() * 0.0007, sin(z) * 0.01)-0.5) * 0.3;

    float thetaff = theta+off;
    float phff = phi+offb;
    float x = radio * cos(theta) * cos(phi);
    float y = radio * cos(theta) * sin(phi);
    float z = radio * sin(theta);

    float xo = radio * cos(thetaff) * cos(phff);
    float yo = radio * cos(thetaff) * sin(phff);
    float zo = radio * sin(thetaff);

    float xb = xo * largo;
    float yb = yo * largo;
    float zb = zo * largo;

    strokeWeight(1);
    beginShape(LINES);
    stroke(0);
    vertex(x, y, z);
    stroke(200, 150);
    vertex(xb, yb, zb);
    endShape();
  }
}