MC-124901World spawn is located elsewhere than previously
The bug
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
How to reproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remember seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be located at 164 64 256 and in the snapshot at -172 64 206
Linked Issues
is duplicated by3
![[Mod] NeunEinser](../../../data/avatars/users/39263.png){kind=small}
Created Issue:
World spawn is located elsewhere than previously
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
Steps to Reproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remeber seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be at 164 64 256 and in the snapshot it will be at -172 64 206
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
Steps to Reproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remeber seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be located at 164 64 256 and in the snapshot it will be at -172 64 206
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
Steps to Reproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remeber seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be located at 164 64 256 and in the snapshot
it will be at-172 64 206
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
Steps to Reproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remeber seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be located at 164 64 256 and in the snapshot at -172 64 206
![[Mod] Michael Wobst](../../../data/avatars/users/37868.png){kind=small}
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
StepstoReproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remeber seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be located at 164 64 256 and in the snapshot at -172 64 206
The bug
If you generate a new world with the same seed of a world you generated in a previous version, the world spawn will be located somewhere else.
How to reproduce
- Generate a new world in a previous version (e.g. 1.12.2) and use an easy to remember seed (different from 0), for example 1
- Generate a new world with the same seed in the latest snapshot
- The world spawn point will be at different places. In case of seed 1, in 1.12.2 it will be located at 164 64 256 and in the snapshot at -172 64 206
![[Mod] redstonehelper](../../../data/avatars/users/10122.svg){kind=small}
relates to
![[Mod] Neko](../../../data/avatars/users/92901.png){kind=small}
is duplicated by
is duplicated by
![[Mojang] Nathan Adams](../../../data/assets/gravatar/dinnerbone.png){kind=small}
ProfMobius (Thomas Guimbretiere)
relates to
is duplicated by
It's becouse of world gen code changes.
Since
MC-124950andMC-124950are WAI, this probably should be too.Rename this it suppose to say player spawn coords are not the same as previous versions
It has nothing to do with the world new generator the gen is the same except ocean decorators
jredfox Yes, it does have to do with the world generator. The generator decides where the world spawn is located. The world spawn is the same for every world with the same seed.
Player spawn coords is not the same as the world spawn. The world spawn is basically the location in a world where you spawn when it is first generated or when you die without having a valid bed spawn.
Also, there are more changes then just ocean decorations, as described in
MC-125037,MC-124950andMC-124960. The latter ones are intentional changes, tho.Affects 18w22c
The spawn lookup code was reworked to be more reliable and not generate unneeded chunks and not spawn the player in water/lava or midair.
Having the spawn point shifted is a normal side effect of those changes.