UseTeleportView client lag on UnsetTeleportViewDelay occurrence.

[mibby]

BestViewDistance compiled as of commit 8e335e8 with all 5 active pull requests as of 4/4.
Paper dev (Spigot 1.13.2)
ProtocolSupport dev 374

Config
https://paste.ubuntu.com/p/kvhNdtyZ3c/

I noticed that on each teleport, the client lags after 3 seconds when the UnsetTeleportViewDelay occurs - when raising the teleport view distance from 4 to the full 16. Is there any way to lessen this impact and gradually load a larger view distance? As with this occurrence is a sudden client lag spike 3 seconds after each teleport.

[graywolf336]

Idea: every second add an additional one or two view distance to lessen the impact on the clients (actually, making it configurable would be better).

[graywolf336]

@mibby on my fork I have implemented this, as I was getting this too since we had the full 32 view distance at times.

Added it there and you can download the developmental build. graywolf336@e8c7f3e

[sofianedjerbi]

graywolf336/BestViewDistance@e8c7f3e is a good idea but this will produce a lot of lag server side.
However I plan to create a better version of graywolf336's commit, incrementally setting view distance when player is subject to a certain type of event.