/**
   * Lets the block know when one of its neighbor changes. Doesn't know which neighbor changed
   * (coordinates passed are their own) Args: x, y, z, neighbor blockID
   */
  public void onNeighborBlockChange(World par1World, int par2, int par3, int par4, int par5) {
    int var6 = par1World.getBlockMetadata(par2, par3, par4);
    boolean var7 = false;

    if (var6 == 2 && par1World.isBlockSolidOnSide(par2, par3, par4 + 1, 2)) {
      var7 = true;
    }

    if (var6 == 3 && par1World.isBlockSolidOnSide(par2, par3, par4 - 1, 3)) {
      var7 = true;
    }

    if (var6 == 4 && par1World.isBlockSolidOnSide(par2 + 1, par3, par4, 4)) {
      var7 = true;
    }

    if (var6 == 5 && par1World.isBlockSolidOnSide(par2 - 1, par3, par4, 5)) {
      var7 = true;
    }

    if (!var7) {
      this.dropBlockAsItem(par1World, par2, par3, par4, var6, 0);
      par1World.setBlockWithNotify(par2, par3, par4, 0);
    }

    super.onNeighborBlockChange(par1World, par2, par3, par4, par5);
  }
 @Override
 public void onNeighborBlockChange(World world, int x, int y, int z, int neigborId) {
   super.onNeighborBlockChange(world, x, y, z, neigborId);
   checkFlowerChange(world, x, y, z);
 }