PowerNBT

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This project is abandoned and its default file will likely not work with the most recent version of Minecraft. Whether this project is out of date or its author has marked it as abandoned, this project is no longer maintained.

[PowerNBT]

PowerNBT moved to spigotmc.org

Powerful NBT editor for CraftBukkit 1.5 and later.
Simple NBT API (for developers).
Works with CraftBukkit, MCPC+, Cauldron, Spigot (fix to forge 1.4.7)

Features

Browsing and editing NBT tags
supports items, players, offline-players, entities, blocks, chunks, schematic files and all other nbt files
save tags to file
spawn entity with custom nbt tags
parse mojangson string
custom colors and unicode symbols
supports tab-completion
supports operations copy/paste/cut/swap
supports variables

All commands

See: commands

Examples

/nbt me Inventory remove - clear inventory
/nbt me Inventory = *Bob EnderItems - get Bob's enderchest to yourself
/nbt @Eve remove - remove file Eve.dat (offline player)
/nbt block ExtraType = "Notch" - set skull owner
/nbt * Health = 1000 - set 1000 health to mob, which you select
/nbt item ench copy - copy item enchantments to buffer
/nbt item ench paste - paste enchantments to other item

Permissions

powernbt.use

Bugs

0.8.1-0.8.2:
On command /nbt chunk = ...
invisible players and entities in new chunk.
If you found a bug, please report me in github:
https://github.com/DPOH-VAR/PowerNBT/issues

Changelog

Version 0.8.2 beta

added: binary opetarions: ^= , &= , |= , useful to set binary flags
added: operation: multiplication: *=
added: operation: spawn entity
added: value: numbers in binary format
added: values in mojangson format
added: object: hand
added: object: schematic
added: view mode: binary
added: silent mode for command
added: API: read chunk
added: API: save chunk
added: API: parse mojangson string
added: API: spawn entity
fixed: support cauldron 1.7.10
bug: invisible players after change chunk data.
bug: on update blocks after change chunk. cauldron 1.7.10

Version 0.8.1

added: read/write chunks

Version 0.7.3.1

fix: work with Cauldron 1.7.2

Tutorials

API

See API for documentation and examples
Maven dependency (since 0.7.2)
API for version 0.7.2 and later

Warning

If you add a tag, which is not expected by the client, it may be crashed. Be careful!

Helpful links, about NBT format:

Github

Maven

Javadoc

Comments

Dpohvar
- Location: Ufa
- Join Date: 2/28/2012
- Posts: 177
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#376 Dpohvar

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Posted Jan 29, 2015
@Noxcode

Terrain control uses compressed nbt files with tag "Data"

Use command
/nbt $$chest = block
And get file: plugins/PowerNBT/nbt/chest.nbtz

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_ForgeUser16617150
- Join Date: 8/2/2014
- Posts: 54
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#375 _ForgeUser16617150

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Posted Jan 29, 2015
hi, is it possible to export a chest block as a chest.nbt ?
In the wiki of Terrain Control they said it exists a plugin to do that, which redirect me on this plugin but I didn't see the feature here.
How can I do ?
Thank you in advance

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_ForgeUser401125
- Join Date: 12/11/2007
- Posts: 7
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#374 _ForgeUser401125

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Posted Jan 26, 2015
@DPOHVAR

I will try it out today! Thank you very much!

Edit: Works great!

Last edited by _ForgeUser401125: Jan 26, 2015

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Dpohvar
- Location: Ufa
- Join Date: 2/28/2012
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#373 Dpohvar

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Posted Jan 25, 2015
@LucidTheStick

PowerNBT v0.8.2 beta

Tested with:

spigot-1.8-R0.1-SNAPSHOT ok

cauldron-1.7.10-1.1207.01.198-server bug on edit chunk: blocks and entities not update

bug on edit chunk: invisible players in all tested versions

Mojangson

PowerNBT can parse strings in mojangson format.
Restriction: mojangson value can not contain spaces that not enclosed in " "
/nbt item = {display:{Name:"Item Name",Lore:["Item lore"]}}
/nbt {a:12,b:14}

Binary numbers

Now you can input numbers in binary mode:
/nbt b00000010 int copy

Spawn entities

Spawn entity:
/nbt (object) (query) spawn [world]
/nbt (value) spawn [world]
Examples: /nbt {id:Pig,Pos[15d,100d,-32d]} spawn
/nbt id123(Skeleton) copy
/nbt buffer spawn
tags id and Pos are required

See full list of changes in changelog.

Last edited by Dpohvar: Jan 25, 2015

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_ForgeUser401125
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#372 _ForgeUser401125

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Posted Jan 22, 2015
@DPOHVAR

It broke a couple of plugins I use. I've been able to patch them but have had no luck with this one. It'd be great if you could as this will be the last Cauldron until something better comes along.

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Dpohvar
- Location: Ufa
- Join Date: 2/28/2012
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#371 Dpohvar

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Posted Jan 21, 2015
@LucidTheStick

There are big problems with cauldron 1.7.10
At this moment, this version is not supported
I'll try to find a solution in the next update

@WavyWonderz

There are currently no online version of javadoc
You can generate it:

git clone https://github.com/DPOH-VAR/PowerNBT.git cd PowerNBT mvn site:jar

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_ForgeUser6865765
- Join Date: 5/21/2011
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#370 _ForgeUser6865765

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Posted Jan 21, 2015
Can you post a link to a generated java doc for use in the IDE?

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_ForgeUser401125
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#369 _ForgeUser401125

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Posted Jan 21, 2015
Hello, I too am having errors on the 1.7.10 build of Cauldron. I have attached the errors in server log. Any chance this is an easy fix? http://pastebin.com/iA7LNxEW

Thanks, Lucid

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Dpohvar
- Location: Ufa
- Join Date: 2/28/2012
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#368 Dpohvar

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Posted Jan 17, 2015
PowerNBT 0.8.1 can edit chunks!

Examples:

/nbt chunk copy
copy current chunk to buffer.

/nbt $file = chunk:10:12:world
save chunk (10,12) in world to file.

/nbt chunk Entities remove
Remove all entities from current chunk.

/nbt chunk:10:12:world = $file
load chunk (10,12) in world from file.

Editing chunk is much faster than if you put blocks.

Entities and players on edited chunk becomes invisible.
I don't know how to fix it =(

Last edited by Dpohvar: Jan 21, 2015

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_ForgeUser8990690
- Join Date: 6/5/2012
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#367 _ForgeUser8990690

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Posted Jan 10, 2015
@DPOHVAR

Ah thanks, I'll just use potion effects instead

Last edited by _ForgeUser8990690: Jan 10, 2015

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Dpohvar
- Location: Ufa
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#366 Dpohvar

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Posted Jan 10, 2015
@KingAlbsy

This is a feature of minecraft server.

You can try to edit player.dat file
/nbt @PlayerName ...
but I'm not sure it will help

Use scripting plugin that can change nbt of player when login on teleport
like varscript

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_ForgeUser8990690
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#365 _ForgeUser8990690

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Posted Jan 10, 2015
I'd been trying to use this to give players permanent effects, like extra movement speed. It works perfectly but when they relog or use portals they lose the NBT tag, but when I try it as op I keep it. I was wondering if there's a way to make the NBT tag permanently kept or something?

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_ForgeUser17097083
- Join Date: 9/14/2014
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#364 _ForgeUser17097083

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Posted Jan 2, 2015
@DPOHVAR

Thanks DPOHVAR for your answer
yeh thant what iwant do , i need just to reset only Modifiers or set value to defalut, or set amout to 0

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Dpohvar
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#363 Dpohvar

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Posted Jan 1, 2015
@mgone2010

Entity attributes is not removable
You can only change these values to defaults.
(net.minecraft.server magic)

This also applies to "ActiveEffects".

Last edited by Dpohvar: Jan 1, 2015

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_ForgeUser17097083
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#362 _ForgeUser17097083

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Posted Jan 1, 2015
@DPOHVAR

Hi Thnaks DPOHVAR for the example but this don't work or don't save that

Player player = event.getPlayer();
NBTManager manager = NBTManager.getInstance();
NBTCompound playerdata = manager.read(player);
NBTList atkey = playerdata.getList("Attributes");
if (atkey != null) {
for(Object sub in atkey) {

((NBTCompound) sub).remove("Modifiers"); this work and if i print the result that give somthing like this {Base=1.0, Name=generic.attackDamage}

((NBTCompound) sub).put("Modifiers", new NBTList()); this also work and if i print the result that give somthing like this {Base=1.0,Modifers[], Name=generic.attackDamage}

}
manager.write(player, playerdata);
but here northig work and the data is not write
}

Thank you

EDIT
i tested this to check
playerdata.clear();
manager.write(player, playerdata);
and it's remove everything (inventary...) except Attributes!!!!! :s

Last edited by _ForgeUser17097083: Jan 1, 2015

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_ForgeUser6858343
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#361 _ForgeUser6858343

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Posted Dec 17, 2014
@DPOHVAR

I just found that it works again with the latest version of spigot, and now the plugin works perfectly again...

Anyway ,thanks for your amazing plugin! :)

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Dpohvar
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#360 Dpohvar

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Posted Dec 15, 2014
@jessefjxm

PowerNBT 0.7.2 works fine on
CraftBukkit version git-Spigot-9a88a38-e2c4f20 (MC: 1.8) (Implementing API version 1.8-R0.1-SNAPSHOT)

What is your full version?

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_ForgeUser6858343
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#359 _ForgeUser6858343

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Posted Dec 14, 2014
This plugin seems break in spigot 1.8...whenever I type /nbt, it saids "Could not initialize class me.dphvar.powernbt.nbt.NBTbase" and can't work. No error on console when enabling,disabling an typing the command:(

Last edited by _ForgeUser6858343: Dec 14, 2014

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_ForgeUser10587957
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#358 _ForgeUser10587957

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Posted Nov 9, 2014
How do we make it so that creative control doesn't affect the NBT saving? It keeps affecting the save files.

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_ForgeUser14287004
- Join Date: 4/21/2014
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#357 _ForgeUser14287004

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Posted Oct 28, 2014
@DPOHVAR:

No luck. I am on the 1.7.10 version of spigot (latest build) I don't know if that matters or not.

Thanks.

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Project ID

47862
Created

Nov 28, 2012
Last Released File

Jan 17, 2015
Total Downloads

34,392
License

GNU General Public License ver...

Bukkit

PowerNBT

Bukkit Plugins

PowerNBT

Table of Contents

Features

All commands

Examples

Permissions

Bugs

Changelog

Tutorials

API

Warning

Comments

PowerNBT v0.8.2 beta

Mojangson

Binary numbers

Spawn entities

About This Project

Categories

Members

Recent Files

Bukkit

spigot-1.8-R0.1-SNAPSHOT	ok
cauldron-1.7.10-1.1207.01.198-server	bug on edit chunk: blocks and entities not update