Adventure map, faulty artifact being picked up causes forest to disappear temporary

[Branikolog]

Preliminary checks

• [X] I've checked that there aren't other open issues on the same topic.
• [X] I've checked that this issue is reproducible on the latest snapshot build.

Platform

Windows

Describe the bug

The artifact my hero is picking does not correspond the sprite we watch on the screen. Picking it up also causes forest to disappear during fading animation.

https://github.com/ihhub/fheroes2/assets/55348946/8a5f9614-456b-4c74-a64f-3cee61d2bc3f

I've checked on two separate games - there's always a magic ring. But this could be a coincidence though.

Save file

Lost_Relic_artifact issue.zip

Additional info

No response

[ihhub]

This is the problem of object removal logic.

[Branikolog]

Actually, this map (Lost Relic) has multiple places, where artifacts were placed on improper places. If I'm not mistaken we were already fixed some issue on this map: an artifact was placed on an improper cell somewhere in swamps.

[ihhub]

As expected this is due to object positioning on this tile:

******* Tile info *******
Tile index      : 1502, point: (62, 20)
MP2 object type : 169 (Artifact)
UID             : 1181
ICN object type : 43 (TREFIR.ICN)
image index     : 22
layer type      : 0 - Object layer
is shadow       : no
region          : 4
ground          : Grass (isRoad: 0)
ground img index: 72, image flags: 0
passable from   : center, top, top-right, right, bottom-right, bottom, bottom-left, left, top-left
metadata value 1: 11
metadata value 2: 0
metadata value 3: 0
--------- Level 1 --------
UID             : 2071
ICN object type : 11 (OBJNARTI.ICN)
image index     : 105
layer type      : 0 - Object layer
is shadow       : no
--- Extra information ---
*************************