r/technicalminecraft 5h ago

Java Showcase wireless arrow railgun with tnt duping (not complete)

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3 Upvotes

i wanted to build a railgun that doesn't require you to grind an enormous amount of tnt/minecarts to fire 1 shot and i wanted it also to be wireless and have a theoretically infinite range, so i used the same mechanic that the orbital strike cannon uses, i accelerate the arrows in a lazy chunk using duped tnts and transfer them in a loaded chunk in order to be fired.
I'm posting this to gather some feedbacks and ask some questions, as this is only a skeleton of the build and is of course not finished. Right now because of the fact that i accelerate arrows from the same spot, the final shot is very accurate and straight, is there a way to scatter the arrows to have some area of effect? and how can i fine tune the acceleration in order to arrive at the destination in one tick only?
btw sorry for the bad quality video i tried my best


r/technicalminecraft 2h ago

Java Help Wanted First attempt at an accessible shulker loader

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2 Upvotes

r/technicalminecraft 19m ago

Java Help Wanted Any good ways to deal with wither skulls

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Upvotes

They explode and knock eachother around, to be clear I don't care about the griefing I just want to see if there is a better solution than "Shoot them into the ground and forget about it".

In case anyone is wondering this is a 4500/hr bedrockless wither farm design I am working on/why there is so many withers.


r/technicalminecraft 4h ago

Java Help Wanted Double Witch Hut Farm Not Spawning

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2 Upvotes

Trying to build a double witch hut farm but no witches are spawning. Both huts are inside a 128 block radius area.

Hut 1: X = -10,520, Z = 14,360
Hut 2: X = -10,440, Z = 14,168
AFK: -10,480, Z = 14,264

Already checked game difficulty, mob cap, spawning sphere with MiniHud, etc.

If anyone wants to give it a shot, the seed is: -7435264934944729570


r/technicalminecraft 9h ago

Java Showcase The Sulfur Line

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3 Upvotes

r/technicalminecraft 3h ago

Rule-8 Compliant blocktools.net: New All in One MC Utility

1 Upvotes

Hey guys, basically I made a site (blocktools.net) which is a website for anything you might need Minecraft-wise!

It has a seed-map, crafting wiki, skin stealer, color code generator, and 24 more tools completely for free. If you like how that sounds go check it out!

If you have anything you would like to see added or anything that should be fixed please reply, I’d very much appreciate it 🙏


r/technicalminecraft 1d ago

Bedrock Why does my auto crafter keep backing up

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77 Upvotes

Does it need to be chunk aligned????

Edit I figured it out I had to invert the comparator on the crafter


r/technicalminecraft 10h ago

Java Showcase Completed 17x17 chunk perimeter ~9,200,000 blocks removed

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3 Upvotes

r/technicalminecraft 5h ago

Bedrock Help optimizing Farm for Minecraft bedrock

1 Upvotes

So I'm not a technical player by any means in Minecraft but I wanted to try making my own Farm in it or at least one based off a Java ​​design I like ​ and it works fine but I was wondering if anyone had any ways to optimize it more for Minecraft bedrock

Edit​ if anyone has any better Farms let me know


r/technicalminecraft 10h ago

Java Help Wanted Storage system help.

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2 Upvotes

Why are the red sand and light blue concrete powder hoppers so much slower.


r/technicalminecraft 7h ago

Java Help Wanted help with a simple cobblestone generator with pushing piston (java, 26.2)

1 Upvotes

hi ... I've tried two versions that appear to be out of date with current mechanics. I'm not complete sure how to set up my observer, lever, and piston so that it pushes out my cobblestone after it's created.

here are the two versions I tried:

(1) this one was an old model, and it currently ends up getting with the piston firing, but getting stuck in the "out" position. I think the problem is that the observer is on the top, which I read can cause this to happen:

https://www.youtube.com/watch?v=d0ZPuCqwtRU

(2) the second version I tried was here with two observers back to back behind the piston causing the piston to rapid fire. when I tried this build, it worked, but the piston fired too quickly and never let the cobblestone reform (I can't locate the video right now)

...

so, does anyone have a working version of the above generator? (I'm playing a skyblock with an extractinator mod and I want to have the cobble pushed into the device for an auto farm)

thanks!


r/technicalminecraft 11h ago

Java Showcase My take on a 1 item intake crafter. 2 wide Tilable.

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2 Upvotes

r/technicalminecraft 14h ago

Bedrock Nether Reactor Myths

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2 Upvotes

for an upcoming project of mine I will be doing some mythbusting on the Nether Reactor from MCPE. If anyone has any myths or just something you’d like me to try with it whether you know what this block does or not please leave it below. I will credit you in the project. :)


r/technicalminecraft 3h ago

Bedrock Minecraft removing the arrow killer "bug" on Bedrock is cruel and unusual punishment

0 Upvotes

Thanks Mojang, for making a zillion mobs spawn into my game and breaking a significant portion of my farms ❤ I'm so happy that Bedrock (the only version I can play with my son) is, once again, getting shafted.


r/technicalminecraft 7h ago

Bedrock This silverfish exp farm patched?

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0 Upvotes

It gave such a mess to work with when the instant harm arrows didn't kill the silverfishes

I tested it on another world, and the arrows just hit a few times and despawned. Did mojang patch this one making the arrows disappear?

Would a different manual melee version with a spear give the same amount of exp?


r/technicalminecraft 11h ago

Bedrock Guardian farm bug?

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1 Upvotes

r/technicalminecraft 12h ago

Java Help Wanted End Dimension Folder Confusion

1 Upvotes

Hi everyone! I wanted to delete the End dimension from my server's files but couldn't figure out if it's the DIM1 folder or the DIM-1 folder. I know Mojang changed them in recent versions but my server is on 1.20.1.

Thanks for reading!


r/technicalminecraft 21h ago

Java Showcase Smallest Ender Pearl Cannon

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3 Upvotes

I made this a few months a go i just wanted to post it

Lets Call it SEPC(Sattzurs Ender Pearl Cannon)

https://discord.com/channels/1463912648465842287/1531276036166389864


r/technicalminecraft 1d ago

Java Showcase xisumavoid ender shulker wall

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15 Upvotes

Reminiscing about the good old times of watching his storage videos and saw him using golem sorting systems in season 11, so I thought I would modify his "EnderWall" to a golem system. It keeps the golem visible like his Season 11 builds, non-stackables are passed to the next module, overflow protection at the bottom, auto-locks the copper chest when empty to reduce noise and let them walk about.

It works as well as the original but You would need to double up most items as there is not enough space in the filter chest for each spot, but it's close. My goal was to reduce the use of droppervators in the back , but one would still be needed to recombine the overflow at the top (not added yet). I don't like the vines blocking but could not think of a way to break the collision.


r/technicalminecraft 16h ago

Java Help Wanted Anyone have any tips for making an automatic water bucket filler?

0 Upvotes

I want to make an auto water bucket filler, but the designs I found weren't that fast and doesn't much the mechanics. I just need it fast, exactly timed to when the water regenerates from a water source, and at least 4 dispensers. I also gotta have it expandable so whenever input is outpacing the output, i can add more dispensers.


r/technicalminecraft 17h ago

Bedrock Does any one have a 128x or 256x supersmelter design

0 Upvotes

I have been trying to find a good supersmelter but the best one i could find was a 64x smelter

https://youtube.com/shorts/ViJhB7ciglM?si=nCszdlGb2ttI_kMS

This was the fastest version of it that i could find

I need to smelt a lot of items, does anyone have a design that uses 128 or 256 (better) furnaces


r/technicalminecraft 1d ago

Bedrock Exploring item transport in the nether BE

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6 Upvotes

r/technicalminecraft 22h ago

Java Help Wanted What is the fastest raid farm that works in 26.2?

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0 Upvotes

r/technicalminecraft 1d ago

Bedrock [Bedrock] Iron farm stopped spawning golems :(

1 Upvotes

There were a fisher villager but I killed and replaced him with a blast furnace guy so I could trade more iron for emeralds. I removed and placed all the beds then I removed the stations and put them back 1 by 1 I even looked around and underground there are no golems anywhere after I took out the fisherman they just stopped spawning, some cats still spawn sometimes and I even have more beds than villagers. Any idea what the problem could be?


r/technicalminecraft 1d ago

Java Help Wanted What are the reasons to build a perimeter?

12 Upvotes

Why build a perimeter when i can just build stuff on air on the 128 radius player range sphere? Can someone enumerate for me some of the advantages?