/**  Tortoise class
*    inherits from abstract Racer class
*    Anderson, Franceschi
*/

import java.awt.Graphics;
import java.awt.Color;

public class Tortoise extends Racer
{
   private int speed;

   /** Default Constructor: calls Racer default constructor
   */
   public Tortoise( )
   {
     super( );

	 // percentage of time (between 90 - 99%) that this tortoise moves each turn
     speed = (int) ( Math.random( ) * 10  + 90 );
   }

   /** Constructor
   *    @param rID  racer Id, passed to Racer constructor
   *    @param rX    x position, passed to Racer constructor
   *    @param rY    y position, passed to Racer constructor
   */
   public Tortoise( String rID, int rX, int rY )
   {
     super( rID, rX, rY );

	 // percentage of time (between 90 - 99%) that this tortoise moves each turn
     speed = (int) ( Math.random( ) * 10  + 90 );
   }

   /** move:  calculates the new x position for the racer
   *   Tortoise move characteristics: "slow & steady wins the race"
   *      increment x by 1 most of the time
   */
   public void move( )
   {
     int move =  (int) ( Math.random( ) * 100  + 1 );
     if (move < speed)
	     setX( getX( ) + 1 );
   }

   /** draw: draws the Tortoise at current (x, y) coordinate
   *       @param g   Graphics context
   */
   public void draw( Graphics g )
   {
     int startX = getX( );
     int startY = getY( );

     g.setColor( new Color( 34, 139, 34 ) ); // dark green

     //body
     g.fillOval( startX - 30, startY, 25, 15 );

     //head
     g.fillOval( startX - 10, startY + 5,  15, 10 );

     //flatten bottom
      g.clearRect( startX - 30, startY + 11, 35, 4 );

     //feet
     g.setColor( new Color( 34, 139, 34 ) );  // brown
     g.fillOval( startX - 27, startY + 10,  5, 5 );
     g.fillOval( startX - 13, startY + 10, 5, 5 );
   }
}