src/appletbots/balls/Ball.java

   1 /*
   2  * Copyright (c) 2002 Erik Rasmussen - All Rights Reserverd
   3  */
   4 package appletbots.balls;
   5
   6 import appletbots.WorldObject;
   7
   8 import java.awt.*;
   9
  10 /**
  11  * The class represents a ball in the appletbots world
  12  *
  13  * @author Erik Rasmussen
  14  */
  15 public class Ball extends WorldObject
  16 {
  17         /**
  18          * Constructs a ball with the given size (radius) and color.  The ball's
  19          * mass is set to the same as the ball's size, and the maxSpeed is set to
  20          * twice the size (the diameter).
  21          *
  22          * @param size  The radius of the ball
  23          * @param color The color of the ball
  24          */
  25         public Ball(final int size, final Color color)
  26         {
  27                 this(size, (double) size, color);
  28         }
  29
  30         /**
  31          * Constructs a ball with the given size (radius), mass, and color.  The
  32          * ball's maxSpeed is set to twice the size (the diameter).
  33          *
  34          * @param size  The radius of the ball
  35          * @param mass  The mass of the ball
  36          * @param color The color of the ball
  37          */
  38         public Ball(final int size, final double mass, final Color color)
  39         {
  40                 this(size, size / 2.0, mass, color);
  41         }
  42
  43         /**
  44          * Constructs a ball with the given size (radius), maxSpeed, mass, and
  45          * color.
  46          *
  47          * @param size     The radius of the ball
  48          * @param maxSpeed The maximum speed of the ball
  49          * @param mass     The mass of the ball
  50          * @param color    The color of the ball
  51          */
  52         public Ball(final int size, final double maxSpeed, final double mass, final Color color)
  53         {
  54                 super(mass, maxSpeed, size, color);
  55         }
  56 }