Slick Forums

public class Tiles {
   
    public Image[] tiles = new Image[5];

    public int[][] map = new int[64][64];
   
    public Image grass, dirt, fence, mound;
   
    private SpriteSheet tileSheet;
   
    public int tileWidth = 32;
    public int tileHeight = 32;
   
    Player player = new Player();

    public void init() throws IOException, SlickException {
        tileSheet = new SpriteSheet("assets/tiles.png", tileWidth, tileHeight);
       
        grass = tileSheet.getSprite(0, 0);
        dirt = tileSheet.getSprite(7, 7);
        fence = tileSheet.getSprite(2, 0);
        mound = tileSheet.getSprite(2, 6);
        tiles[0] = grass;
        tiles[1] = dirt;
        tiles[2] = fence;
        tiles[3] = mound;
         
        int x=0, y=0;
   BufferedReader in = new BufferedReader(new FileReader("assets/map.dat"));
   String line;
   while ((line = in.readLine()) != null) {
            String[] values = line.split(",");
            x = 0;
       for (String str : values) {
                int str_int = Integer.parseInt(str);
                map[x][y]=str_int;
                //System.out.print(map[x][y] + " ");
                x++;
            }
   //System.out.println("");
   y++;
   }
        in.close();
    }
   
    public void update(GameContainer gc) {
       
    }
   
    public void render(GameContainer gc) {
        for(int y = 0; y < map.length; y++) {
            for(int x = 0; x < map[0].length; x ++) {
                int textureIndex = map[x][y];
                Image texture = tiles[textureIndex];
                texture.draw(x*tileWidth,y*tileHeight);
            }
        }
    }
}

float mouseX = input.getMouseX();
        float mouseY = input.getMouseY();
       
        double mousetileX = Math.floor((double)mouseX/tiles.tileWidth);
        double mousetileY = Math.floor((double)mouseY/tiles.tileHeight);
       
        double playertileX = Math.floor(playerX/tiles.tileWidth);
        double playertileY = Math.floor(playerY/tiles.tileHeight);
       
        double lengthX = Math.abs((float)playertileX - mousetileX);
        double lengthY = Math.abs((float)playertileY - mousetileY);
        double distance = Math.sqrt((lengthX*lengthX)+(lengthY*lengthY));
       
        if(input.isMousePressed(Input.MOUSE_LEFT_BUTTON) && distance < 4) {
            System.out.println("Clicked"); 
            if(tiles.map[(int)mousetileX][(int)mousetileY] == 1) {
                tiles.map[(int)mousetileX][(int)mousetileY] = 0;
            }
        }