src/se/umu/cs/dit06ajnajs/Map.java

   1 package se.umu.cs.dit06ajnajs;
   2
   3 import java.awt.Point;
   4
   5 public class Map {
   6
   7     private int squareSize;
   8     private int width;
   9     private int height;
  10     private MapSquare[][] squareMatrix;
  11
  12     public Map(int squareSize, MapSquare[][] squareMatrix) {
  13         this.squareSize = squareSize;
  14         int numCol;
  15         int numRow;
  16         try {
  17             numCol = squareMatrix.length;
  18             numRow = squareMatrix[0].length;
  19         }
  20         catch(NullPointerException e) {
  21             //TODO Felmeddelande
  22             e.printStackTrace();
  23             return;
  24         }
  25
  26         // Set width and height for map
  27         this.width = squareSize * numCol;
  28         this.height = squareSize * numRow;
  29         // Create squareMatrix with right dimension
  30         squareMatrix = new MapSquare[numCol][numRow];
  31     }
  32
  33     // TODO Gör metod för att få ut bakgrundsbild. I denna klass eller någon annanstns
  34
  35     public MapSquare getMapSquareAtPos(Point point) {
  36         //TODO testa algoritmen
  37         int x = point.x;
  38         int y = point.y;
  39
  40         if (x > width || y > height) {
  41             throw new IllegalArgumentException("Position is " +
  42             "outside of map bounds.");
  43         }
  44
  45         int col = x/squareSize;
  46         int row = y/squareSize;
  47
  48         return squareMatrix[col][row];
  49     }
  50 }