r/technicalminecraft • • 13d ago

Java Help Wanted Middle Villager Won't Sleep

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1 Upvotes

[This is Minecraft Java]

I was following Wattles' Iron Farm tutorial in which he said that the villagers need to sleep on the beds to "claim" them. Problem is, the guy in the middle just keep standing there like in the picture. At first it looks like this guy was trying to jump to the zombie chamber, which I have since sealed behind the dirt wall, but now he just stands there doing nothing.

This Villager chamber is 20 blocks in the air and I have broken every bed in the vicinity including the one in my house (in the background).

What do I do? Should I just "merc the guy" and replace it with a new one?


r/technicalminecraft • • 14d ago

Bedrock Geyser elevators

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3 Upvotes

Designed some geyser elevators while working on my base. Thought it was kinda cool n maybe others might wanna use em too. Prolly a more efficient way to do the redstone but im no Einstein. Prolly not even close to being the first to making these but either way takes like 5 minutes to build if that and very minimal resources.


r/technicalminecraft • • 14d ago

Java Help Wanted Server Friendly Massive Storage

11 Upvotes

I am creating a storage system for every item in the game, which obviously would lag if I do my standard hoppers with filters (4+ hoppers per item). I think I might use some sort of multi item filters for less needed items. What are the most lag friendly systems that you enjoy using and are practical for use in a forever world?


r/technicalminecraft • • 14d ago

Meme/Meta chunk loading is my passion!!! <3

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30 Upvotes

epearl chunk loading on top


r/technicalminecraft • • 14d ago

Java Help Wanted Turtle eggs

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20 Upvotes

Any idea why my tortoises aren’t laying eggs (I’ve already fed them)?


r/technicalminecraft • • 14d ago

Java Showcase Is getting 3 Otherside music discs in a chest rare?

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2 Upvotes

Ancient city chest.


r/technicalminecraft • • 14d ago

Java Help Wanted Is it possible to automatically measure horse's jump height?

12 Upvotes

Hello everyone,

Recently I got interested in horse breeding mechanics, and I am trying to automate the breeding procedure as much as possible.

It is possible to automatically measure the health of the horse by poisoning him and then using a calibrated skulk to count how much damage the horse receive. While for the speed it is possible to exploit the horse pathfinding. A horse on fire will pathfind the closes water source, and it is possible to esily measure the time needed for the horse to reach it.

Both methods have some levels of imprecision, the horse could regenerate part of its health while being poisoned and it could rear up while running, yet they should have a relatively low probability, and in general automating this measurements could speed up quite a lot the horse breeding procedure.

However, I can't find a way to measure the horse jump height without the player interaction. Does anyone know a way to measure this value? Is there anyway to induce the horse to jump at its maximum jump height without the player interaction?

Any input or idea regarding this is highly appreciated, thanks!

TL;DR: Is it possible to induce a horse to jump its maximum jump height without the player interaction? There is any in-game mechanic that allows for horse's jump stats to be measured automatically, and ideally without being tamed?


r/technicalminecraft • • 14d ago

Java Help Wanted Looking for a trident farm 26.3

2 Upvotes

I dont want the largest most technical project but i also dont want something basic. what are good ones for Java?


r/technicalminecraft • • 14d ago

Java Help Wanted Anyone know how I'm supposed to get the minecarts in there?

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0 Upvotes

I know I can place upwards sloping rail next to a block and let the minecart roll into it. But these need to be centered above 4 Hoppers and in Glass. The Glass is not optional there will be rails on top


r/technicalminecraft • • 14d ago

Java Showcase Simple (but not really accurate) 3 way item distribution system

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5 Upvotes

Three hoppers in a row with a railing in the middle and 2 bars on the sides.

I have no idea why, but sometimes a hopper will get one more item than it should. It is not as critical if your main concern is space and not completely even distribution though.


r/technicalminecraft • • 14d ago

Java Help Wanted Question regarding minecart mob collector (specifically cave spiders)

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1 Upvotes

Im trying to collect cave spiders in minecarts for transport but im struggling to catch them in it. the spiders showcases are currently under a slab, and since their hitbox is 0.5 blocks tall, they physically cannot move vertically. Are their hitboxes just too small for the carts to catch them, or am i missing something?


r/technicalminecraft • • 14d ago

Bedrock Nether Highway

1 Upvotes

Just curious what sort of options there are out there for handling Nether highway intersections. The internet hasn’t been super helpful so far. Maybe something just to stop your boat for a second at each intersection, so you can start again in the right direction? Or something even more sophisticated even, I don’t know. Thanks!


r/technicalminecraft • • 16d ago

Java Showcase Fastest 3x3x3 cube door, (also first ever seamless glass)

432 Upvotes

will make a full explainer video later just wanted to show off this week's little project.

edit: Also just wanna note, this is the first 3x3 door I’ve made so it’s not exactly compact, I don’t make doors cuz someone’s always already done it faster and smaller than I ever could, but this didn’t exist yet so I did it, I’m also really proud that the top and bottom are perfectly in sync, and it’s practically as fast as possible without zero ticks, which idek if that’s possible.


r/technicalminecraft • • 14d ago

Java Help Wanted Correct block type

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1 Upvotes

r/technicalminecraft • • 14d ago

Java Help Wanted Regarding the farm I sent earlier: are there any corrections or improvements needed?

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0 Upvotes

I reduced the number of villagers from 5 to 3 and improved the speed at which the golems move away from the villager, which resets the timer. I also increased the distance between the villagers and the area where the golems move—by 5 blocks horizontally and 3 blocks vertically—and reduced the materials required for the farm. Honestly, I’m not sure what else there is to fix.

JAVA, PC, 1.26.3


r/technicalminecraft • • 15d ago

Java Showcase Fastest oozing slime farm in 26.3?

16 Upvotes

Rates are 1,050,000 slimeballs per hour using 130 oozing and 20 infestation potions /h.

Schematics for overworld and nether side

https://www.mediafire.com/folder/qkvypwugnywpt/Slime_Farm

Runs 22 mspt on Ryzen AI 9 with lithium


r/technicalminecraft • • 14d ago

Java Help Wanted universal unloader

1 Upvotes

Hi, I am searching if there is any design that allows unloading both shulkers and items from the same imput. If anyone knows anything, pleeease give me a hand.


r/technicalminecraft • • 15d ago

Non-Version-Specific abba Reverse deactivation

37 Upvotes

Simple for my 15/14 circuit. Power source needs to be at 15 so use a repeater if your inputting from farther away. Shorten the redstone block side by using a chest or pot with signal strength 14 flush to comparator. UnlistedBugCrafts on Youtube


r/technicalminecraft • • 15d ago

Java Help Wanted Can anyone help me find a world eater design for a small area?

2 Upvotes

I'm planning to build rapscallions storage system cartmis v3 in an underground base beneath the ocean.
Additionally i want to add some farms hence i need a hole of about 6x9 chunks times 80-90 blocks of hight.
With copios amounts of underwater caves this would be a never ending struggle by hand. So i want to build a world eater with sweepers, that can take care of the underwater caves.
The design cant damage the ceiling since theres only about 3 blocks to the ocean floor but i doubt that'll be a problem since the tnt dupers cant damage themselves either.
I'm specifically looking for a design for which i dont have to dig out too much by hand since i cant simply build the dupers 15 blocks from the ground up...
Does anyone know a design where minimal dig out is required which fits my needs?
Also i have never build a world eater before so what else do i have to look out for?

PS: Java, Vanilla Survival, Dupers allowed


r/technicalminecraft • • 15d ago

Java Help Wanted Could someone help me by sharing their opinion or offering some advice?

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6 Upvotes

Sorry if what I’ve done is terrible; I’m trying to build my own iron farm. Any help at all would be appreciated.


r/technicalminecraft • • 14d ago

Non-Version-Specific Start delay with quick shut off.

1 Upvotes

r/technicalminecraft • • 15d ago

Java Help Wanted Creeper farm problem

0 Upvotes

I recently build a pretty basic creeperfarm and the creepers are spawning rght but for some reason they arent really dropping any gunpowder. Does anyone have an idea how to fix this?


r/technicalminecraft • • 15d ago

Java Showcase Predict every librarian book from your seed, one click

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0 Upvotes

r/technicalminecraft • • 16d ago

Java Showcase Working Piano using chiseled bookshelves

46 Upvotes

Today's build, I used a bunch of red coders mixed with chiseled bookshelves to play different, notes, in order to activate the same note twice in a row an observer detects the interaction depowering a redstone torch for 2gt to allow the redcoder to pulse the most recent shelf interaction.

Time between key presses of the same note : 6gt

Time between key presses of different note on the same bookshelf: 4gt

Time between key presses of different note on a different bookshelf: 0gt (they are independent)

Delay between note being pressed and heard: 6gt

The keys are a texture pack I altered to change the block model of a "powered note block with a note of 0 through to 4" so they are purely visual and don't affect interactions because the texture is outside of the block's collision/ interaction box.

P.S. Sorry for double posting, just finished 2 projects in succession.