protected void renderBlock(Graphics g, Level level, TextureRegion[][] image, int x, int y, int layer) {
    boolean u, d, l, r;
    
    if (layer == 0) {
       u = level.getBlock(x, y - 1, layer) == air;
       d = level.getBlock(x, y + 1, layer) == air;
       l = level.getBlock(x - 1, y, layer) == air;
       r = level.getBlock(x + 1, y, layer) == air;
    } else {
       u = !level.getBlock(x, y - 1, layer).connects(this);
       d = !level.getBlock(x, y + 1, layer).connects(this);
       l = !level.getBlock(x - 1, y, layer).connects(this);
       r = !level.getBlock(x + 1, y, layer).connects(this);
    }
    
    int i = size / 2;
    int xx = x * size;
    int yy = y * size;
    
    g.draw(image[l ? 0 : 1][u ? 0 : 1], xx + 0, yy + 0, !l && !u ? srand.get(3) * 90 : 0);
    g.draw(image[r ? 2 : 1][u ? 0 : 1], xx + i, yy + 0, !r && !u ? srand.get(3) * 90 : 0);
    g.draw(image[l ? 0 : 1][d ? 2 : 1], xx + 0, yy + i, !l && !d ? srand.get(3) * 90 : 0);
    g.draw(image[r ? 2 : 1][d ? 2 : 1], xx + i, yy + i, !r && !d ? srand.get(3) * 90 : 0);
}

if (x == y) object_set_parent(object_index, z);

draw_text(x, y, string(твоя_переменная));

draw_text(x, y, твоя_переменная);