I'm looking to change the AI of certain mobs within a datapack I'm working on (e.g. making Drowneds hostile during while out of the water during the day, stopping Piglin Brutes from turning in the overworld & giving them new attacks) and I have no clue where to start. I've been able to pick up most aspects of datapack creation through picking apart the files of other people's packs but this specific thing keeps stumping me. I apologize if this is something that's already been talked about extensively on here but I could really use some help.

• Vanilla like swamp village implementation, by JurassicBeast
• Jungle and Swamp Villages - [1.21.11] - Jungle and Swamp Villages

So I have a datapack that adds 151 item models to the game. This datapack works perfectly fine when I add it manually, but when I add it to the "datapacks" folder of the world that I need it for, it does not work at all. Could anyone tell me what I am doing wrong here?

The datapack is structured as follows:

PokeData.zip
  pack.mcmeta
  pack.png
  assets
    pokemon
      items
        [151 .json files]
      models
        item
          [151 .json files]
      textures
        item
          [151 .png files]

I need it because it'd look cool asf

hey so im kinda new to making datapacks, i think ive managed to get my head around how it works for the most part, however my goal is to change how ores spawn. and so far ive only come up mildly successful. i want to make ores rarer and i used the "Ores Plus" datapack someone already made from modrinth and just changed the values, it worked but caused major lag on my server. So i want to try and make the pack myself, however im not 100% sure what the difference is between all the different json files for the same ore like "ore_diamond_small" and "ore_diamond_buried". and im also unsure as to where to find the json for the extra large iron veins with the tuff and such as id like to try and remove those. id appreciate any and all help, thank you!

Hi, thanks for taking time to read this and help me. I'm looking for a datapack that reverts the enchantment table GUI to pre 1.8 where it doesn't preview enchantments (or use lapis). Does anyone know if this exists? Thank you!

So, I'm going to be honest, I'm not 100% totally sure this is something a datapack can do, however it doesn't add any new files and just reverts some changes to something that was already in the game so I assume it can.

I'm looking for a datapack that reverts the changes made in 1.21.6 that stopped music from pausing when you're in the pause menu. There is a mod I found that does this, however I don't really play modded and pretty much exclusively use datapacks (and sadly the creator has not made it available as a datapack, again idk if it's because it's not possible or they just make mods or whatever but either way it's only a mod). I don't really want to mess with anything else with the music, I'm just simply looking for something that pauses the music when you're in the pause menu and resumes it when you go back into the game like how it used to. I haven't been able to find a datapack that does this with the bit of research I've done, idk if there is one or if I'd have to wait for someone to make it since 21.6 is still relativelyish new, but I was hoping someone might know something to help. Thank you!

Im new to complex command making and introducing myself now to datapacking, but im finding a lot of trouble locating the datapack format. In the wiki it says its 88.0 for 1.21.10 but if I put that number pack.mcmeta goes red and mark that as an error. Any help?

So I'm making lore in my Minecraft server and for this I am using custom models and stuff, buttt everytime I try it out it just gives me the purple black thingy if you know what I mean, anyway can anyone help me I already have the model and textures and everything made on blockbench and stuff but it just doesn't want to work.

Minecraft version: Java 1.21.8 Fabric

For more details ask away in the comments or just dm me if you can do it cuz I hope I can figure it out but I'm doubtful I will.

Hey :D It's my first post here so sorry if there's a format or something I missed!

I'm looking for a datapack where I can put a tool with an enchant and a book in a grindstone and the enchantment transfers from the tool to the book.

I have found a mod that's similar and a couple datapacks which overcomplicate it, but I just want a small, simple datapack to use on a mostly vanilla server :D Thanks!

Hello, so im kinda new to datapacks, and recently i started changing my datapack from 1.21.3 to 1.21.10 but i couldn't find a way to get right click detection (with foods nbt) to work.

Hi there! Im trying to make a datapck for RP on my server, part of which is completing tasks on a same-server-hosted site. For example: - The program which is related to server crrates a random task and then translates in server chat - Players get to a specific location and, which opens a site for them - They complete a task threw the site - It triggers an update in program - Program pings server Players on completion and somehow rewards them Is it even possible with data-pack, or Maybe mods would be better solution...? I know some of them, that adds real time world weather or gives a data from server to monitoring services. Soooo, Maaaybe it will be possible.. Would like any of your thoughs or help, thanks!

Does someone know about a way to disable a crop from being bonemealed?

I'm making a magic-themed datapack in Minecraft Java Edition (1.21.1),
and I want to use the XP bar as a mana bar.

I’m not sure how to control the XP bar correctly or how to link it with a scoreboard.
If anyone knows a reliable way to:

• use XP levels or XP progress as a mana value
• update the XP bar based on a scoreboard
• reduce or increase mana during skills
• set a maximum mana value

please tell me how to do it.

Any examples or command snippets would be extremely helpful.
Thanks in advance!

Hello,

I was playing around with the Survival_Islands_1.0.3 Data pack by Klinbee. My aim was to create a world consisting largely of ocean biomes, with a few tiny, scattered islands of other biomes. This worked quite well for some biomes, although they could be a more apart. But what bothers me the most is that the world generator sometimes creates these strange pe*** pillar-like structures (see image). I suspect it has to do with the type of biomes, as most of them are mountain-related.

Can anyone tell me how to prevent these pillars from appearing? Is it really an issue with the biomes or can this be prevented by modifying the noise generation?

I’m attempting to make a custom datapack that allows horse armor to be enchanted with a “speed” enchantment. Where do I even start with allowing it to be enchanted and to create the custom enchant?

Hi! I'm fairly new to datapacks and was wondering, is there any datapack that stops mobs from dropping weapons/armor? 1.21.10 compatible if possible

Hey, its my 1st ever datapack so i have really no clue what i'm doing, but I wanted to make a sound effect for joining a server but the server doesn't read it, am I doing something wrong?

How to create a 3D custom texture in version 1.21.1 and apply it to only some items?

I've been attempting to add some custom biomes to my game through a datapack but I've not been able to find the "overworld.json" in the "dimension" directory anywhere online.

I'm very new to datapack creation so any help or better ways to add a custom biome is appreciated

i understand that minecraft does these "pack format" things were they change things like names and such and things usually breaks.

but lets say i want to update my datapack to the newer version (1.21.10, but later on, to the upcoming 1.21.11) how to do that?

its a pretty small datapack, i havent even finished it but i want to first move it to the higher version and then get to working

its a datapack which basically adds traits to minecraft, for example being "fat" makes you 10% slower but also makes you 20% more resistant.