String title= "4331a";

//boundary//
int left=20, right= left+600;
int top=50, bottom= top+400;

Player pinhead; // object //

void setup() {
  // screen set up //
  size (right+20,bottom+30);
  reset();
  
}

void reset() {
  //Create a player//
  pinhead= new Player ();
  pinhead.name= "Pinhead";
}

void draw() {
  // move pinhead and draw //
  scene();
  pinhead.move();
  pinhead.show();
}

void scene() {
  // draw field w/ grass on bottom //
  fill (0,100,255);
  stroke (5);
  rectMode (CORNERS);
  // screen //
  rect(left, top, right, bottom);
  text( title, 7.5,25);
  fill (0,255,0);
  rect(0,350, 600, 50 ); 
  
  
}

class Player {
  // pinhead moves and speed //
  float x=100, y=100; // placement on screen
  float dx=3,dy=2; // speed of movement per frame //
  
  String name= "Pinhead"; // player's name //
  int r1=100, g1=150, b1=50;
  int w=30, h=50;
  
  void move() {
    // move pinhead //
    if (x<left+w/2 || x>right-w/2) dx= -dx; // bounce //
    if (y<top+h/2 || y>bottom-h/2) dy= -dy;  // bounce //
    x += dx;
    y += dy;
  }
  
  void show() {
    // show the player //
    rectMode (CENTER);
    fill(100,150,50);
    rect (x,y,w,h);
    ellipseMode (CENTER);
    ellipse(x,y-13, 24,24);
    fill(0);
    text(name, x-18, y-10);
  }
}