/**
 a sheepcounter
 by <a href="http://www.local-guru.net/blog">Guru</a>
*/
 


PImage sheep;
PFont font;
long sheepcounter = 0;
int sposx;
int sposy;
void setup() {
  size(600,300);
  smooth();
  sheep = loadImage( "sheep.png" );
  font = loadFont("BitstreamVeraSans-48.vlw");
  textFont( font, 48 );
  sposx = -sheep.width;
  sposy = 200 - sheep.height;
  
}



void draw() {
  
  background(128,128,255);
  fill( color( 128, 255, 128 ));
  noStroke();
  rect(0, 200, width, 100);
  fill( color( 128,100,0));
  rect( width/2 + 30, 120, 20, 80 );
  
  fill(0);
  
  textAlign(RIGHT);
  text( "" + sheepcounter, width - 60, 60 );
  
  sposx+=2;
  if (sposx > width ) {
    sposx = -1 *sheep.width ;
    sheepcounter++;
  }
  
  if (sposx > width/2 - 100 && sposx < width/2 + 100) {
    sposy = int(100 - sheep.height + sq(float(sposx - width/2))/100);
  } 
  image( sheep, sposx, sposy );
  
}