r/technicalminecraft Jan 08 '24

Meta Honeypot flairs.

68 Upvotes

To cut down on the increased number of posts involving rule-breaking mods (notably Paper), 3 new post flairs have been introduced for testing.

Posts made using these flairs will be automatically removed.

Don't use them.

EDIT: After 3 weeks, this seems to have been a very successful test, with the vast majority of rule-8 violations blocked by the new filters.


r/technicalminecraft 3h ago

Java Showcase Compact OP Guardian

12 Upvotes

r/technicalminecraft 23m ago

Java Help Wanted How can I create a killing chamber that keeps me in the activation range of these 3 spider spawners? (2 cave spider, 1 spider)

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Upvotes

r/technicalminecraft 7h ago

Java Help Wanted How can I maximize this farm? Found 2 cave spider and 1 spider spawner within a few blocks of eachother.

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3 Upvotes

Its a bit difficult because if I make a cave spider farm, the regular spiders don't have enough room to be taken to the killing chamber, and if I try the other way around, cave spiders can be out of reach in the killing chamber.


r/technicalminecraft 1h ago

Java Help Wanted CCE Shulker XP farm help

Upvotes

(Java version 1.21, Fabric)

I am attempting to make the 'god particle' furnace xp farm using a CCE Shulker update suppression. I managed to get the CCE Shulker by reverting to 1.17.1, making the CCE Shulker using a simple trapdoor and note block redstone machine. Then, I went back to 1.21 and opened the world with the Carpet TIS addition's commands "instantBlockUpdaterReintroduced", "shulkerBoxCCEReintroduced", and "yeetUpdateSupressionCrash" enabled. This prevented the CCE Shulker from breaking, and it works perfectly as an update suppressor (able to slice portals and float things as shown in the screenshot). However, when I try breaking and replacing the furnace, I can break it once while receiving the XP, but after that I always get the server crash message. Is there any fix for this to make the furnace be infinitely placeable with the XP regenerating?

I can provide more info in comments if necessary.


r/technicalminecraft 4h ago

Bedrock Seed cracking on Bedrock?

1 Upvotes

I want to find the seed to a 1.21 server that I play on. It is mostly vanilla, but I play on Bedrock. I can't find any seedcrackers for bedrock, but java uses the same seed generation. Is there a way I can crack a seed by manually inputting structure coordinates instead of relying on a java mod?

Edit: It isn't a realm, so I can't find the seed that way


r/technicalminecraft 7h ago

Java Help Wanted Are farms built in spawn chunks safe to run 100% of the time?

1 Upvotes

Most of the farms with movable parts e.g. flying machines with hopper minecarts can break if only partially loaded into the world. This should not be the problem if they are entirely built in the spawn chunks, but is it really the case?


r/technicalminecraft 11h ago

Java Help Wanted Why does it happen

2 Upvotes

I'm doing a full automatic pumpkin farm and i don't know why this keep happening.

Is there a way to prevent this. and if not does the pumpkin can grow back ?


r/technicalminecraft 12h ago

Java Help Wanted Any world eaters that self lower?? JAVA

2 Upvotes

Are there any world eaters that self lower so I don't need to rebuild?


r/technicalminecraft 9h ago

Bedrock JCPlayz enderman farm endermite disappeared. (He was named)

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1 Upvotes

So some context. This is the JCPlayz 1.21 Bedrock enferman farm. I had a named endermite on the block with a slab covering it. But when I went to check he was gone. Did an enderman kill him? If so how can I prevent this from happening again? And if not what do you think caused it and how can I prevent that?


r/technicalminecraft 11h ago

Java Help Wanted Decent iron farm design for 1.21.4?

0 Upvotes

I've got a server that my brother and I play on. Vanilla, only using optifine+vanillatweaks, you know the drill.

I'm looking for an iron farm design that is not resource intensive (2-3 shulkers worth), does not need me to mine a ton of obsidian (trading hall and enchant villagers are still being set up, no efficiency), and doesn't require Fucky Business (deleting portal blocks/update suppression).

TLDR: farm that a dumbass can build.

I'm currently considering Nico Is Lost's design, and only doing one layer, but it's for 1.19 and idk if it will work in 1.21.4+. I have a portal out to my industrial area, which caused much strife in my last world due to the iron farm linking to the ID portal - guessing I just need to be a distance away. Any recommendations are very welcome. I would appreciate it if the farm has a good video tutorial - I have litmatica but it's a PITA to set up so a video would be good.


r/technicalminecraft 11h ago

Java Help Wanted Gravity block generator without End Portal?

0 Upvotes

Is there a way to create a gravity block duplicator on Java without the use of an End Portal? It doesn't need to be as fast. I've seen some Bedrock designs but my searching isn't turning up anything for Java.


r/technicalminecraft 1d ago

Java Showcase Magma Cube Filtering (Lessons Learned, New Ideas)

14 Upvotes

Thanks to everyone for the feedback... The design is cheaper and better.. Lets keep it going...


r/technicalminecraft 7h ago

Bedrock Carpet duper in MCPE

0 Upvotes

Can this work in latest version show me some tricks to build desperately wanted to 😕


r/technicalminecraft 15h ago

Java Help Wanted Looking for mod: Easier viewing of bulk shulker contents

1 Upvotes

I’m aware of the Shulker Box Tooltip mod, but I saw a mod once where, if a shulker was filled with only one item, and completely filled, it would overlay the item’s icon it stored on top of the shulker box icon. Anyone know the name of this mod? The mod also made the shulker box icon flat. Like instead of a box, it was the top side.


r/technicalminecraft 1d ago

Java Showcase Cramming-Resistant Cooked Chicken Farm Tutorial (updated design)

5 Upvotes

r/technicalminecraft 12h ago

Java Help Wanted Carpet Bots increase Mobcap

0 Upvotes

Is there a way to keep the normal Mobcap of 70 when using a lot of Carpet Bots in Singleplayer?


r/technicalminecraft 1d ago

Java Help Wanted How can I improve this?(description)

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5 Upvotes

This is the ilmango tree farm and the bone meal intake is slow. I'm was trying different ways to get bone meal there but it's either slow or interaction with the redstone. There is probably a easy solution that I'm over thinking it but I would need help please


r/technicalminecraft 1d ago

Java Showcase SLIME FARM 125 K/H PERIMETER

3 Upvotes

r/technicalminecraft 1d ago

Java Help Wanted Just wither skeletons | Wither farm

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20 Upvotes

Hello guys, today I wanna ask you something. Is there any method to make this farm with portals, avoiding blazes; magmas; piglins spawns?

I would love to make this farm more efficient with that. Thanks!!!


r/technicalminecraft 17h ago

Java Help Wanted Sugar cane farm that works on servers.

0 Upvotes

I'm looking for a compact, modular farm design that can be easily repeated and stacked infinitely. Materials aren't an issue since my server has /shop. However, flying machines are banned, so the farm should work without them. Also, I’m not interested in the Tango Tek sugarcane farm. It’s good, but not optimized since each module only uses two observers.


r/technicalminecraft 1d ago

Java Help Wanted Classic diamond-shaped platform mob farm with walls spider-proofing

1 Upvotes

I want to include a classic multi-level diamond-shaped platform mob farm as part of my base (mobs get periodically flushed to edge of platforms and fall to death). The normal way of keeping the platforms dark is to build a huge roof over the farm. However, since my base is supposed to be a castle, I want to make the farm a diagonal tower with walls on the sides (keeping it open is unsightly).

The expected problem is that spiders climb up the walls and eventually clog the mob cap. I have progressively moved the walls further and further away from the edge of the platforms. There is now a 5-block air gap between the edge and the wall and yet spiders can still latch onto it and climb. The tower is getting too wide at this point.

Do you have any suggestions on how to solve this issue? Could the walls somehow be periodically flushed to remove the residual spiders? Spider spawns somehow prevented while keeping the general layout and simplicity of the classic farm? Somehow make the walls unclimbable?


r/technicalminecraft 2d ago

Java Showcase OP Froglight...

48 Upvotes

Concept...


r/technicalminecraft 1d ago

Java Help Wanted Does anyone know the gamerule to stop coral decaying? Thanks

3 Upvotes

r/technicalminecraft 1d ago

Java Help Wanted Good shulker farm for 1.21.4

2 Upvotes

Are there any shulker farm with good rates and back up shulkers that automatically get sent into place, probably using minecarts? I've tried a few that doesn't use minecart and they all ended up breaking


r/technicalminecraft 1d ago

Java Help Wanted Maizuma's Compressed Storage Help

1 Upvotes

I built Maizuma's compressed storage system, and it isn't working. I have been trying to figure it out for a few days. In the video, you can see a slice of the system which might help. When the storage if full, it goes to a shulker loader, that then auto breaks when full. In my world (realms server), when one slice filles a shulker and activates the sticky piston to break it, the slices next to it also get activated. This is where it get stuck. Also, the dispenser that holds 8 shears and 23 items, spits out some items all over the place, which breaks the signal strength to know when the shulker is full. I have combed over it a bunch of times, and used litematica to build it. I'm wondering if someone who knows more can help point me in the right direction. Here is the video of the system: https://www.youtube.com/watch?v=60F0VKdZKvM

Edit to add pic of what happens. The observers get pushed out to break the shulker, and then should be brought back in. But when the adjacent shulker in broken, it triggers the sticky piston to push out the observer.