public Explorer(int x, int y, Area a)
	{
		state = UP;
		map = new Map(this);
		this.x = x;
		this.y = y;
		lx = x;
		ly = y;
		image = ii.getImage();
		width = image.getWidth(null); //height and width are used for drawing
        height = image.getHeight(null);
        r = new Rectangle (x,y,width,height);
        this.a = a;
	}