/* donatello.pde
   Edited by Justin Hsia (orig. Larry Synder)
   
   Draws an abstracted Teenage Mutant Ninja Turtle.
   Later, we added motion.
*/
int x_pos = 0;

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

// draw Donatello moving
void draw() {
  background(255,245,220); // paint over drawing canvas
  
  fill(0,100,0);           // dark green
  rect(x_pos,182,40,15);   // top of head
  
  fill(88,44,141);         // purple
  rect(x_pos,197,40,6);    // bandana mask
  
  fill(0,100,0);           // dark green
  rect(x_pos,203,40,20);   // bottom of head
  
  fill(219,136,0);         // dark yellow
  rect(x_pos,223,40,50);   // shell
  
  fill(0,100,0);           // dark green
  rect(x_pos,273,40,45);   // lower body
  
  
  //x_pos = x_pos + 1;       // move right slowly
  //x_pos = x_pos - 1;       // move left slowly
  x_pos = min(x_pos + 1, 460);  // move right, but stop at edge
  //x_pos = max(x_pos - 1, 0);    // move left, but stop at edge
}