Conflicting marker IDs between dimensions.

[Watherfoxx]

Step 1: Create a marker in the overworld
[13:36:58] [Server thread/INFO]: Created new marker #1 “Overworld”@(-768, 304)
[13:36:58] [Server thread/INFO]: Sent markers data #764 to player Watherfoxx

Step 2: Create a marker in another dimension
[13:37:22] [Server thread/INFO]: Created new marker #1 “OtherDim”@(-4749, -5403)
[13:37:22] [Server thread/INFO]: Sent markers data #764 to player Watherfoxx
The marker created in the other dimension is not visible, whereas the one in the overworld is.

Step 3: Disconnect and reconnect
The first marker placed (overworld) has disappeared and the one in the other dimension is now visible. Since they had the same ID, the 2nd has replaced the first.

ID incrementation is specific to each dimension, which creates problems.
I'd like to take this opportunity to mention that the same applies to Atlas ID incrementation.

Minecraft version: 1.16.5
Antique Atlas version: 6.2.4
Forge version : 36.2.41

[snakehugo]

I suspect the cache to reset when changing world, causing the icons with id <= lastId to disapear and only disco/reconnecting will restore. And even happening is singleplayer with the nether

[snakehugo]

I fixed it by myself by build your project. The thing is that when switching dimension, you were clearing the client cache, so you loose the MarkersData hashmap that contains the largestId beeing used. So it would go back to #1

What I did was to simply extract this variable and putting it in the AtlasItem class (which is not being cleared). Adding some getter and setter and basic coding and it works! No more issue when going into the Nether or what, no more marker being removed because dupplicate id.

If someone has the same issue, u can try to do that (be careful of the refmap, you might need to put it manually in the jar after building)