Custom nether wierd issue | Datapack Hub | Page 1

steady hatch Mar 21, 2025, 1:54 AM

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Hey all, I'm currently trying to use a custom dimension i downloaded from modrinth as the nether for my world, I already worked my way around the files and folder to make sure the nether points to this dimension instead of vanilla nether.

My issue is this, I can make a nether portal and light it with no issue, but I can't go through it, it just never loads teh other dimension. I can use the /execute in the_nether run tp ~ ~ ~ command to teleport myself there with no issue but as soon as I enter, I take damage as if I was standing in the void. Could anyone point me in the right direction to fix that? Using the dimension normaly (not replacing my nether) works with no issue.

ember roseBOT Mar 21, 2025, 1:54 AM

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steady hatch Hey all, I'm currently trying to use a custom dimension i downloaded from modrin...

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torpid cave Mar 21, 2025, 1:55 AM

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Probably an issue with the logical height in the dimension_type file, trying to spawn the portal at a height that is below the dimension's actual terrain

steady hatch Mar 21, 2025, 1:56 AM

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torpid cave Probably an issue with the logical height in the dimension_type file, trying to ...

This is the custom type file

torpid cave Mar 21, 2025, 1:56 AM

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Determine what Y value the dimension's bottom is, and it's height (not necessarily the same as the max build height), and set those values in the dimension_type file for the min_y and logical height

steady hatch Mar 21, 2025, 1:59 AM

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Lowest block seem to be -1 and highest point seem to be 255

torpid cave Mar 21, 2025, 1:59 AM

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Great

steady hatch Mar 21, 2025, 2:00 AM

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So I should change the min_y to -1 and don't touch height?

torpid cave Mar 21, 2025, 2:00 AM

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Correct, but also do touch logical_height

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That probably won't solve the issue since the values are so close, but it may

steady hatch Mar 21, 2025, 2:01 AM

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Changed min_y to -1 and logical to 216 to give some free space

torpid cave Mar 21, 2025, 2:02 AM

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If it doesn't work, when you go through the portal, switch to spectator and

check what Y level you're at
fly up to where the terrain ought to be and see if it is in fact generating

steady hatch Mar 21, 2025, 2:03 AM

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Okay, right away i get red errors after those changes, seems like min_y needs to be a multiple of 16 so I'll set it back to 0

steady hatch Mar 21, 2025, 2:04 AM

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torpid cave If it doesn't work, when you go through the portal, switch to spectator and - ch...

But I can't go through the portal, it doesn't do anything

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Also just noticed this error message in the console

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Yes, i'm testing on a local server

torpid cave Mar 21, 2025, 2:14 AM

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steady hatch But I can't go through the portal, it doesn't do anything

What you described is not "not doing anything"

steady hatch Mar 21, 2025, 2:15 AM

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torpid cave What you described is not "not doing anything"

I can share my screen if you want 🙂

torpid cave Mar 21, 2025, 2:15 AM

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steady hatch Also just noticed this error message in the console

That's probably a for a biome feature, not relevant for this

torpid cave Mar 21, 2025, 2:15 AM

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steady hatch I can share my screen if you want 🙂

I'm good

torpid cave Mar 21, 2025, 2:15 AM

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steady hatch *Yes, i'm testing on a local server*

Try singleplayer

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Gonna produce the most reliable results

#Custom nether wierd issue