engineImageLinkDFF issue

[Xenius97]

Describe the bug

Some vehicle model replacement isn't working properly. When you spawn in the game, these vehicles will have default GTA:SA models. After going far away, and going back it will be modded vehicle again. I've found these id's only have this issue: 596, 597, 598 (police cars)

https://streamable.com/2hlxey https://streamable.com/0s9v4b

Steps to reproduce

Replace 596, restart mta Then connect to server Used model: 596.zip

Version

Multi Theft Auto v1.6-release-21956

Additional context

No response

Relevant log output

No response

Security Policy

• [X] I have read and understood the Security Policy and this issue is not security related.

[Meine1]

I encountered the same issue but with some skin model IDs, mainly 280, 60, 58, 44, 22, 17, 13, and 7 , might be related #3032

[Pirulax]

Police cars are cached on a per-region [eg LS, SF, LV] basis, and so are gang vehicles [and maybe even gang ped models]. It is possible that engineRestreamWorld() doesn't actually unload those models. The function CStreaming::RemoveLoadedVehicle() is responsible for removing these models. Now, the cop cars and peds for a specific zone are made STREAMING_GAME_REQUIRED in CStreaming::StreamCopModels(eLevelName level). I believe simply disabling these functions [as they simply exist for optimization purposes - as in, faster load times on CD, reducing pop-in] should solve the problem.

[TheNormalnij]

engineRestreamWorld works for police vehicles

[Xenius97]

engineRestreamWorld works for police vehicles

Sometimes yes, sometimes not. Sometimes vehicle will not replace, sometimes it will not have textures just like tunable vehicles.

engineStreamingSetModelCacheLimits(0, 0)

[Xenius97]

This issue isn't solved yet.