src/se/umu/cs/dit06ajnajs/map/MapSquare.java

   1 package se.umu.cs.dit06ajnajs.map;
   2
   3 import java.awt.Graphics;
   4 import java.awt.Image;
   5 import java.awt.Point;
   6 import java.util.Observable;
   7
   8 import se.umu.cs.dit06ajnajs.Paintable;
   9 import se.umu.cs.dit06ajnajs.AntiTD;
  10
  11 public abstract class MapSquare extends Observable implements Paintable,
  12                                                               Cloneable,
  13                                                               Clickable {
  14     private int x;
  15     private int y;
  16     private int centerX;
  17     private int centerY;
  18
  19     private Image image;
  20
  21     public MapSquare(int x, int y, Image image) {
  22         setX(x);
  23         setY(y);
  24         this.image = image;
  25     }
  26
  27     public void paint(Graphics g) {
  28         g.drawImage(image, x, y, null);
  29     }
  30
  31     public Point getPosition() {
  32         Point p = new Point(x, y);
  33         return p;
  34     }
  35
  36     public Point getCenterPoint() {
  37         return new Point(this.centerX, this.centerY);
  38     }
  39
  40     public int getCenterX() {
  41         return this.centerX;
  42     }
  43
  44     public int getCenterY() {
  45         return this.centerY;
  46     }
  47
  48     public int getX() {
  49         return x;
  50     }
  51
  52     public void setX(int x) {
  53         this.x = x;
  54         this.centerX = this.x + (AntiTD.SQUARE_SIZE/2);
  55     }
  56
  57     public int getY() {
  58         return y;
  59     }
  60
  61     public void setY(int y) {
  62         this.y = y;
  63         this.centerY = this.y + (AntiTD.SQUARE_SIZE/2);
  64     }
  65
  66     public void setImage(Image img) {
  67         image = img;
  68     }
  69
  70     /**
  71      * Empty method, ovveridden by subclass to implement behaviour.
  72      */
  73     public void click() {
  74     }
  75
  76     /**
  77      * Attemts to clone this MapSquare.
  78      *
  79      * @return A new instance of the same type as the instantiated MapSquare.
  80      */
  81     @Override
  82     public Object clone() {
  83         try {
  84             return super.clone();
  85         } catch (CloneNotSupportedException e) {
  86             e.printStackTrace();
  87             throw new Error("Object " + this.getClass().getName()
  88                     + " is not Cloneable");
  89         }
  90     }
  91
  92     @Override
  93     public String toString() {
  94         return "MapSquare: " + this.getClass().getName()
  95         + " @("+ x +", " + y +")";
  96     }
  97
  98
  99 }