mazegeneratorhehehehe

private void generateMaze(int xFrom, int xTo, int yFrom, int yTo, boolean isVertical) { // vertical = pionowy
        if(((yTo-yFrom) <= 0) || ((xTo-xFrom) <= 0))
            return;

        Random rand = new Random();
        int wallPos;
        int holePos;
        if(isVertical) {
            wallPos = (rand.nextInt((xTo - xFrom) / 2)) * 2 + xFrom + 1;
            holePos = (rand.nextInt((yTo - yFrom) / 2)) * 2 + yFrom;
            drawWall(wallPos, holePos, yFrom, yTo, true);
            // left
            generateMaze(xFrom, wallPos-1, yFrom, yTo, ((wallPos-1-xFrom) == (yTo-yFrom) ? rand.nextBoolean() : (wallPos-1-xFrom) > (yTo-yFrom)));
            // right
            generateMaze(wallPos+1, xTo, yFrom, yTo, ((wallPos-1-xFrom) == (yTo-yFrom) ? rand.nextBoolean() : (wallPos-1-xFrom) > (yTo-yFrom)));
        }
        else {
            wallPos = (rand.nextInt((yTo - yFrom) / 2)) * 2 + yFrom + 1;
            holePos = (rand.nextInt((xTo - xFrom) / 2)) * 2 + xFrom;
            drawWall(wallPos, holePos, xFrom, xTo, false);
            // up
            generateMaze(xFrom, xTo, yFrom, wallPos-1, ((xTo-xFrom) == (wallPos-1-yFrom) ? rand.nextBoolean() : (xTo-xFrom) > (wallPos-1-yFrom)));
            // down
            generateMaze(xFrom, xTo, wallPos+1, yTo, ((xTo-xFrom) == (wallPos-1-yFrom) ? rand.nextBoolean() : (xTo-xFrom) > (wallPos-1-yFrom)));
        }
    }