src/appletbots/WorldThread.java

   1 /*
   2  * Copyright (c) 2002 Erik Rasmussen - All Rights Reserverd
   3  */
   4 package appletbots;
   5
   6 /**
   7  * This is the main thread that drives the changes in the world.
   8  *
   9  * @author Erik Rasmussen
  10  */
  11 public class WorldThread extends Thread
  12 {
  13         /**
  14          * The world this WorldThread is running on
  15          */
  16         private World world;
  17         /**
  18          * Whether or not the thread is running or should continue running
  19          */
  20         private boolean running;
  21
  22         /**
  23          * Creates a new world thread to run on the given world
  24          *
  25          * @param world The world the thread should run for
  26          */
  27         public WorldThread(final World world)
  28         {
  29                 this.world = world;
  30         }
  31
  32         /**
  33          * Calls world.incrementTime() and sleeps for world.getDelay()
  34          */
  35         public void run()
  36         {
  37                 running = true;
  38                 while (running)
  39                 {
  40                         world.incrementTime();
  41                         try
  42                         {
  43                                 Thread.sleep(world.getDelay());
  44                         }
  45                         catch (InterruptedException e)
  46                         {
  47                                 running = false;
  48                         }
  49                 }
  50         }
  51
  52         /**
  53          * Returns whether or not this world thread is running or should continue
  54          * to run
  55          *
  56          * @return Whether or not this world thread is running or should continue
  57          *         to run
  58          */
  59         public boolean getRunning()
  60         {
  61                 return running;
  62         }
  63
  64         /**
  65          * Sets whether or not this world thread is running or should continue to
  66          * run
  67          *
  68          * @param running Whether or not this world thread is running or should
  69          *                continue to run
  70          */
  71         public void setRunning(final boolean running)
  72         {
  73                 this.running = false;
  74         }
  75 }