float xmag, tiltZ = 0;
float zoom = -50;
float spin, newX, newXmag = 0; 
PImage pic01, pic02, pic03, pic04, pic05, pic06, pic07, pic08;
//carrousel c1,c2,c3,c4;
carrousel c1;

 
void setup() 
{ 
  size(800, 300, P3D); 
  frameRate(30);
  noStroke(); 
  colorMode(RGB); 
  rectMode(CENTER);
  // Load the images into the program. I know... I'll get to it.
  pic01 = loadImage("01.jpg");  pic02 = loadImage("02.jpg");
  pic03 = loadImage("03.jpg");  pic04 = loadImage("04.jpg");
  pic05 = loadImage("05.jpg");  pic06 = loadImage("06.jpg");
  pic07 = loadImage("07.jpg");  pic08 = loadImage("08.jpg");
} 
 
void draw() 
{ 
  background(0);
  //translate(width*.5, mouseY-height*.5, zoom); //centers the pictures and controls vert position
  /*translate(0, 0, mouseY-height*.5);
  rotateX(tiltZ);
  newX = spin/float(width) * TWO_PI;
  float diff = xmag-newX;
  if (abs(diff) >  0.01) { xmag -= diff/4.0; } */
  c1 = new carrousel(xmag, 0);
 // c2 = new carrousel(xmag, -150);
  //c3 = new carrousel(xmag, 300);
  //c4 = new carrousel(xmag, -450);
}

void keyPressed() {
  if (keyCode == DOWN) {
    tiltZ -= PI*.01;
  }
  if (keyCode == UP) {
    tiltZ += PI*.01;
  } 
    if (keyCode == RIGHT) {
    zoom += 10;
  } 
      if (keyCode == LEFT) {
    zoom -= 10;
  } 
}

//draws level of 8 images
class carrousel{
  float initialX, Ytrans;
  carrousel(float x, float y){
    initialX = x;
    Ytrans = y;
  //translate(0,y,0);
  //rotateY(-x);
  translate(0, 0, 0);
  rotateX(HALF_PI*-.1);
  image(pic01,width*.1,height*.5);
  translate(0, 0, -500);
  rotateX(HALF_PI*-.1);
  image(pic02,width*.1,height*.5);
  }
} 

void mouseMoved(){
//  spin = spin + 1;
spin=spin+(mouseX-pmouseX);
}