baby steps towards loading map bg from file

src/main/java/Block.java

@@ -19,5 +19,7 @@ public class Block extends Cell {
     public void paint(Graphics2D g) {
         super.paint(g);
         g.fillOval(getX() * WindowOfFreeMove.CELL_SIZE, getY() * WindowOfFreeMove.CELL_SIZE, WindowOfFreeMove.CELL_SIZE, WindowOfFreeMove.CELL_SIZE);
+        g.drawImage(WindowOfFreeMove.getMap().getImagesOfTiles()[102], getX() * WindowOfFreeMove.CELL_SIZE,
+                getY() * WindowOfFreeMove.CELL_SIZE, WindowOfFreeMove.CELL_SIZE, WindowOfFreeMove.CELL_SIZE, null);
     }
 }

src/main/java/Map.java

@@ -1,4 +1,11 @@
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.util.LinkedList;
+import java.io.File;
+import java.util.Scanner;
 
 public class Map {
     private String name;
@@ -176,4 +183,70 @@ public class Map {
                 return cell;
         return moveToCells.getFirst();
     }
+
+
+
+
+    private static Scanner scanner;
+    private static BufferedImage image;
+    private static BufferedImage[] imagesOfTiles;
+
+
+    public void readMapFile(String name) {
+        try {
+            File mapFile = new File("src/main/resources/" + name + ".txt");
+            scanner = new Scanner(mapFile);
+            String firstLine = scanner.nextLine();
+            String[] mapInfo = firstLine.split(" ");
+            ImageTileset(mapInfo);
+        } catch (FileNotFoundException e) {
+            System.out.println("An error occurred.");
+            e.printStackTrace();
+        }
+    }
+
+    private void ImageTileset(String[] mapInfo) {
+        try {
+            image = ImageIO.read(getClass().getResource(mapInfo[0]));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        int width = Integer.parseInt(mapInfo[1]);
+        int height = Integer.parseInt(mapInfo[2]);
+        int tileSize = Integer.parseInt(mapInfo[3]);
+
+        int Xtiles = width / tileSize;
+        int Ytiles = height / tileSize;
+        int tiles = Xtiles * Ytiles;
+
+        System.out.println(tiles);
+
+        imagesOfTiles = new BufferedImage[tiles];
+
+        Rectangle[] rectangles = new Rectangle[tiles];
+        int count = 0;
+        for (int i = 0; i < rectangles.length/Ytiles; i++){
+            for (int j = 0; j < rectangles.length/Xtiles; j++) {
+                rectangles[count] = new Rectangle(tileSize * i, tileSize * j, tileSize, tileSize);
+                count++;
+            }
+        }
+
+        if (rectangles.length < tiles)
+            throw new IllegalArgumentException();
+
+        for (int i = 0; i < imagesOfTiles.length; i++) {
+            imagesOfTiles[i] = image.getSubimage(rectangles[i].x, rectangles[i].y, rectangles[i].height, rectangles[i].width);
+        }
+
+//        while (scanner.hasNextLine()) {
+//            String data = scanner.nextLine();
+//            System.out.println(imagesOfTiles[Integer.parseInt(data)]);
+//        }
+    }
+
+    public BufferedImage[] getImagesOfTiles() {
+        return imagesOfTiles;
+    }
 }

src/main/java/WindowOfFreeMove.java

@@ -163,6 +163,8 @@ public class WindowOfFreeMove extends JFrame {
         map.createMap();
         isReadyToPaint = true;
         canvas.repaint();
+
+        map.readMapFile("map-test");
 //
 //        lp.remove(dialogBar);
 //

src/main/resources/map-test.txt

@@ -0,0 +1 @@
+A2_Ground.png 512 384 32