@Override
public void onNeighborBlockChange(
World world, BlockPos pos, IBlockState state, Block neighborBlock) {
if (world.isAirBlock(pos.up())) {
this.dropBlockAsItem(world, pos, state, 0);
world.setBlockToAir(pos);
}
}
private static void expandPortal(
World world,
int i,
int j,
int k,
Collection<ChunkCoordinates> set,
Stack<ChunkCoordinates> created) {
if (!world.isAirBlock(i, j, k)) {
return;
}
int score =
isValidLinkPortalBlock(world.getBlock(i + 1, j, k))
+ isValidLinkPortalBlock(world.getBlock(i - 1, j, k))
+ isValidLinkPortalBlock(world.getBlock(i, j + 1, k))
+ isValidLinkPortalBlock(world.getBlock(i, j - 1, k))
+ isValidLinkPortalBlock(world.getBlock(i, j, k + 1))
+ isValidLinkPortalBlock(world.getBlock(i, j, k - 1));
if (score > 1) {
world.setBlock(i, j, k, NailedBlocks.portal, 0, 0);
created.push(new ChunkCoordinates(i, j, k));
addSurrounding(set, i, j, k);
}
}