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CS1322/p6/Krystian/WallPiece.java

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+/**
+ * CS1322: Programming Assignment #6 - Fall 2002
+ *
+ * <PRE>
+ * IDBox for: WallPiece.java
+ *
+ * Revisions: 1.0 Nov. 21, 2002
+ *              Created the WallPiece class
+ *
+ * </PRE>
+ *
+ * Collaboration statement:
+ *   "I worked on the homework assignment alone, using only              
+ *    course materials." 
+ *
+ * @author 
+ <A HREF="mailto:gtg142g@mail.gatech.edu">Roland Krystian Alberciak</A>
+ * @version Version 1.0, Nov. 21, 2002
+ */
+
+// imports are listed above IDBox
+
+/**
+ * MODEL.
+ * Gamepiece. Wallpiece extends GamePiece.
+ * Adds the functionality of a wall on the game board.
+ * Neither ghosts nor Pacman can travel on or through walls. 
+ * They can only travel on FloorPieces.
+ */
+
+public class WallPiece extends GamePiece
+{
+  /** Debug value for toggling System.out.* output */
+  public static boolean DEBUG = false;
+  public static boolean DEBUG_MAIN = false;
+
+  /* 
+  // =======================================================================
+  // Constructors
+  // =======================================================================
+  */
+
+  /**
+   * Constructor 1. Specified default-overriding constructor for WallPiece.
+   * @param void No parameters.
+   * @return WallPiece instance/object.
+   *
+  public WallPiece()
+  {
+
+  } //end of WallPiece()
+  */
+
+  /**
+   * Constructor 1. Specified default-overriding constructor for WallPiece.
+   * @param x the location along the x-axis.
+   * @param y the location along the y-axis. 
+   * @return WallPiece instance/object.
+   */
+  public WallPiece(int x, int y)
+  {
+    super(x,y); //Chains to the super constructor (GamePiece)
+  } //end of WallPiece(int, int)
+
+  /* 
+  // =======================================================================
+  // Methods which override class Object methods
+  // =======================================================================
+  */
+
+
+  /**
+   * Equal instance comparison. Compares if two instances are equal.
+   * @param o object-type reference of (hopefully) an WallPiece.
+   * @return boolean whether objects are equal.
+   *
+  public boolean equals (Object o)
+  {
+
+  } //end of equals(Object)
+  */
+
+  /**
+   * toString instance printer. Prints properties of WallPiece.
+   * @return System.out.println(WallPiece instance) instance print.
+   */
+  public String toString()
+  {
+    String result="";
+    
+    result= P6Constants.WALL; 
+
+    result= result+" "; //cleanup, autoprepare for output
+    return result; 
+  } //end of toString()
+  
+
+  /* 
+  // =======================================================================
+  // Class specific methods local to this instance
+  // =======================================================================
+  */
+
+
+  /* 
+  // =======================================================================
+  // Methods dealing directly with the data within this instance
+  // (accessors, modifiers, etc) 
+  // =======================================================================
+  */
+
+
+  /* 
+  // =======================================================================
+  // Private Variables local to this instance
+  // =======================================================================
+  */
+
+
+  /* 
+  // =======================================================================
+  // Main method (overrides this commenting system for readibility reasons)
+  // =======================================================================
+  */
+
+  /**
+   *  Debugging main for class WallPiece.  
+   *  This method will rigorously test my code.
+   *
+   *  <br><br>
+   *  @param args a String array of command line arguments.
+   */
+  public static void main(String[] args)
+  {
+
+   if ( (args.length==1) && (args[0].equals("-db") ) )
+     DEBUG_MAIN=true; //else leave false: ignore input.
+
+   if (DEBUG_MAIN) 
+{ // NOTE: This {} encapsulates most of main and is leftmost margin as a flag.
+  // redundant ifs left in, in case the main if(DEBUG) statement was ommitted,
+  //  this would then print out neat output, as an example of real running.
+
+  WallPiece w1 = new WallPiece(1,5);
+
+  System.out.println(w1);
+
+  
+
+   if (DEBUG) System.out.println("end main(String[] args) call:");
+} //end of DEBUG if    
+    
+  } //end of main(String[] args)
+
+} //end of class WallPiece