/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.QQenfTF0ss3/rev.4
 * 
 * authors: 
 *   (Unnamed author)

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



// This sketch builds on a prior work, "Untitled Sketch", created by andor & jbuck
// http://sketchpad.cc/sp/pad/view/ro.Op7D7jlSYfN/rev.299



/* 
  Andor Salga
  Corkscrew
  Processing compliant
*/ 

float s = 10;

float r = 0;

void setup(){
  size(500, 500, P3D);
}

void draw(){
  camera();
  background(50);

  translate(width/2, height/2, 380);
  rotateX(-PI/4);
  rotateY(r += 0.01);
  
  strokeWeight(1);

  // one box
  if(frameCount < 100){
    fill(200, 0, 0);
    pushMatrix();
    translate(-7, -3, 0);
   // translate(0,sin(frameCount/5.0)  + 4,0);
  //  rotateX(0 + frameCount/20.0);
    box(2, 2, 6);
    popMatrix();
  }

 // many boxes
  else if(frameCount < 200){
  for(int i = 0; i < 15; i++){
    fill(250 - i * 10, 0, 0);
    pushMatrix();
    translate(i-7, -3, 0);
   // translate(0,sin(frameCount/5.0 + i),0);
    //rotateX(i/10.0 + frameCount/20.0);
    box(2, 2, 6);
    popMatrix();
  }
  }

  else if(frameCount < 300){
  for(int i = 0; i < 15; i++){
    fill(250-i * 10, 0, 0);
    stroke(0);
  //  noStroke();
    pushMatrix();
    translate(i-7, -3, 0);
    translate(0,sin(frameCount/5.0 + i),0);
   // rotateX(i/10.0 + frameCount/20.0);
    box(2, 2, 6);
    popMatrix();
  }
  }
  
  
  else{
  for(int i = 0; i < 15; i++){
    fill(250-i * 10, 0, 0);
    stroke(0);
    noStroke();
    pushMatrix();
    translate(i-7, -3, 0);
    translate(0,sin(frameCount/5.0 + i),0);
    rotateX(i/10.0 + frameCount/20.0);
    box(2, 2, 6);
    popMatrix();
  }
  
  
  for(int i = 0; i < 15; i++){
    fill(250-i * 10, 0, 0);
    stroke(50, 200, 200);
    noFill();
    pushMatrix();
    translate(i-7, -3, 0);
    translate(0,sin(frameCount/5.0 + i),0);
    rotateX(i/10.0 + frameCount/20.0);
    scale(s,s,1);
    box(2, 2, 6);
    popMatrix();
    s -= 0.003;
    if( s <= 1){
        s = 1;
        }
  }
  }
  
 /* if(frameCount > 400){
    stroke(50, 200, 200);
    noFill();
    strokeWeight(3);
    box(13, 1, 13);
  }*/
}