int moveX = (int) (Math.floor((Math.random() * 3)) - 1);
            int moveY = (int) (Math.floor((Math.random() * 3)) - 1);
            int tgtX = this.getLocation().getX() + moveX;
            int tgtY = this.getLocation().getY() + moveY;
            sprite = Misc.direction(this.getLocation().getX(), this.getLocation().getY(), tgtX, tgtY);
            if (tgtX > this.maximumCoords.getX() || tgtX < this.minimumCoords.getX() || tgtY > this.maximumCoords.getY() || tgtY < this.minimumCoords.getY()) {
                sprite = -1;
            }
            if (sprite != -1) {
                sprite >>= 1;
                this.setLocation(Location.location(tgtX, tgtY, this.getLocation().getZ()));
            }