//"misrepresentation"
// AnnMarie Cernoch  2007
//
//this project was inspired by an essay called "On Bullshit" by Prof. Harry G. Frankfurt.
//the essay analyzes the use of bullshit and distinguishes between liars and bullshitters.
//thus, describing the harmful effects bullshit has on our society.

//import processing.pdf.*;


PFont TimesNewRomanPSMT;
PImage bull;
PImage lies;

int i=0;
int num=20;  //number of objects
int[] posY = new int[num];
int[] speedY = new int[num];


void setup(){
  size(800,800,P3D);
  background(255);
  bull = loadImage("bullshit.gif");
  lies = loadImage("lie.gif");
  TimesNewRomanPSMT = loadFont("TimesNewRomanPSMT-20.vlw");
  for(int i=0; i<num; i++) {
    speedY[i] = int(random(3,20)); //velocity range the text falls between
  }
  // beginRaw(PDF,"misrep.pdf" ); //start recording
}

void draw(){
   // background(255); 
  rotateY(radians(i++)); //makes the whole scene rotate

  //---Spiral text---------------------------------------------------
  
  pushMatrix();
  translate(width/2,0,200);
  rotateY(radians(i*20));
  textFont(TimesNewRomanPSMT);
  fill(i*2+30,i*5+50);   //changes fade in/out. by way of color & alpha
  text("A truthful misrepresentation", 0, i*10);  //forces text to spiral on Y axis
  i++;
  popMatrix();

  //---Text 1---------------------------------------------------------------

  translate(width/2,0,-400);
  rotateY(-45);
  for(int i=0; i<num; i++) {
    posY[i]+=speedY[i];
    if (posY[i] < 0 ) {  // || posY[i] == height
      speedY[i]=+speedY[i];
    }
    tint(0, (posY[i]*0.03));
    image(bull, i*40+10,posY[i]);
    if (posY[i] > height) {
      posY[i] = 0; 
    }

    //-----Text 2-----------------------------------------------------------

    pushMatrix();
    rotateY(-45);
    tint(0, (posY[i]*0.03));
    image(lies, i*40+10,posY[i]);  //x y positions for falling text
    if (posY[i] > height) {
      posY[i] = 0;
    }
    popMatrix();
  }
  // if(mousePressed == true){
  //  endRaw(); //stop recording
  //}
}

void mousePressed(){
   // save("misrepresent_test.jpeg");
  setup();
}