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 Whether this project is out of date or its author has marked it as abandoned, this project is no longer maintained.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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#276 Dpohvar

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Posted Oct 2, 2013
@Frontrider

PowerNBT can not spawn mobs by itself

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Forge_User_62669775
- Join Date: 4/24/2013
- Posts: 11
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#275 Forge_User_62669775

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Posted Oct 2, 2013
How do i stack mobs on each other whitout spawners?

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

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Posted Sep 29, 2013
@t3f

1) use scripting plugin + PowerNBT API
VarScript
copy nbt tag to variable:
/> ME TARGETBLOCK NBT %tag
edit nbt tag with varscript:
/> @tag.Items:{"Count" 10 MPUT}
or edit nbt tag with groovy:
g>> for (item in tag.Items) item.Count = 10 as int
paste tag back to block:
/> ME TARGETBLOCK @tag SETNBT

2) maybe I'll add it in the next version
someting like this:
/nbt block Items { Count = 10 int, data + 1 }

Last edited by Dpohvar: Sep 29, 2013

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_ForgeUser428211
- Join Date: 1/10/2008
- Posts: 15
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#273 _ForgeUser428211

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Posted Sep 29, 2013
Any way to set a common tag used by multiple elements in an array?

Ex: on a chest, can I do something like:

"/nbt block Items[*].Count = 10 int"

or

"/nbt item CustomPotionEffects[*].Duration = 5000 int" ?

Thanks!

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

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Posted Sep 25, 2013
@iWareWolf

Yes.
I think that Dimension is world ID

But you need a last version of plugin (0.5.4 or later)

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_ForgeUser10177576
- Join Date: 12/7/2012
- Posts: 42
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#271 _ForgeUser10177576

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Posted Sep 22, 2013
How can I edit which dimension a player is while he is offline?

I tried:

/nbt @iWareWolf_ Dimension = 2

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

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Posted Sep 11, 2013
@sheshinjie

1: http://dev.bukkit.org/bukkit-plugins/powernbt/pages/tutorial/potions/
2: http://dev.bukkit.org/bukkit-plugins/powernbt/pages/tutorial/mobspawner_potions/

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_ForgeUser11708088
- Join Date: 6/21/2013
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#269 _ForgeUser11708088

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Posted Sep 11, 2013
How to edit potion into spawners??

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

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Posted Sep 10, 2013
@excavator5

See this http://dev.bukkit.org/bukkit-plugins/powernbt/pages/tutorial/villagers/

Offers.Recipes[..].buy - first item
Offers.Recipes[..].buyB - second item

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_ForgeUser4921281
- Join Date: 8/29/2010
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#267 _ForgeUser4921281

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Posted Sep 10, 2013
How do you edit the secondary item to trade for buy. Example, Set up: 5 Iron Blocks and 2 Iron Ingots for a Diamond ChestPlate. 47 Iron for Diamond ChestPlate. I cannot figure out how to get the 2 Ingots put in. Help?

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

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Posted Sep 8, 2013
@repthutek

Good idea

I think I will add an option in the config file to disable reading UUID tags.

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_ForgeUser11902700
- Join Date: 7/22/2013
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#265 _ForgeUser11902700

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Posted Sep 8, 2013
Would it be a good practice to remove UUID's from mobs when dealing with spawners? In your stacked mob spawner tutorial, I see that you remove them from each mob before having them spawned, but I'm not really sure what doing so means, or if it would be beneficial to do so by default even for non-stacked spawners.

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

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Posted Sep 7, 2013
@t3f

You found a bug
Thanks
I will fix it asap

UPD:
fixed in version 0.5.4

Last edited by Dpohvar: Sep 7, 2013

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_ForgeUser428211
- Join Date: 1/10/2008
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#263 _ForgeUser428211

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Posted Sep 6, 2013
I seem to get {IO error} when doing any modification operation to an offline players NBT data, for example: /nbt @OtherUser Pos[0] = -800; the NBT .dat files in world/players/OtherUser.dat are then truncated and zero byte. Is there a workaround?

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_ForgeUser7776494
- Join Date: 10/28/2011
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#262 _ForgeUser7776494

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Posted Sep 6, 2013
Thanks a bunch for this! Only need the api, but it's great!

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

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Posted Aug 27, 2013
@awesomestmason

You can set Invulnerable = true
or set large health and maxhealth:
Attributes[0].Base = 100000
HealF = 100000
or add potion effect to ActiveEffects (see http://www.minecraftwiki.net/wiki/Chunk_format )

@DoubleZ

It seems that you can not change owner of the wolf
Because you can't use nbt tags to rewrite his AI

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_ForgeUser10459700
- Join Date: 1/26/2013
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#260 _ForgeUser10459700

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Posted Aug 27, 2013
@DPOHVAR

I didn't realise that it's so easy to save and edit files, that's totally enough :-)

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_ForgeUser8418555
- Join Date: 2/13/2012
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#259 _ForgeUser8418555

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Posted Aug 26, 2013
hi, is it possible to change the owner of tamed wolf?

I have tried once, I edited Owner tag, but the wolf didn't follow its new owner.

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_ForgeUser10592058
- Join Date: 2/18/2013
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#258 _ForgeUser10592058

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Posted Aug 26, 2013
How might I add potion effects to a mob? I want to add health boost to a cow, so it can't die.

Last edited by _ForgeUser10592058: Aug 26, 2013

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

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Posted Aug 26, 2013
@repthutek

1)
set DropItem = false
falling block should disappear if they fall to the slab or torch

2)
Particles is not entities => you can not spawn particles with PowerNBT

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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

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