FOV changes instantly when a view exists

[heldplayer]

If a view exists that has not been yet released, the FOV of the player changes instantly when sprinting/flying instead of this change being gradual.

Steps to reproduce:

• Create a view using /lg-viewdim (alternatively, try looking at a Mystcraft book)
• Start sprinting
• Observe the FOV changing instantly

Once the view gets released (the entity despawns), the FOV once again changes gradually.
Once you open up a book the only way to make it work like normal again is to relog.

The issue has been narrowed down to LookingGlass being installed on its own.

Installed mod versions:

• Minecraft Forge 10.13.3.1385
• LookingGlass 0.2.0.00

[XCompWiz]

Hrmm... yes. I know what causes this and have to admit I hadn't thought about it. I might be able to fix it.

[Vauff]

@XCompWiz What's the current state of this bug? Were you able to find a fix?

[XCompWiz]

Status unchanged. Not sure when I'll get to it, as there are bugger issues to deal with and it will likely get fixed as things are changed later anyway.

[Geforce132]

I know there are bigger bugs to deal with, like (#12), but this one is just a nuisance-type of bug. Since my mod, SecurityCraft, uses LookingGlass whenever a camera is placed down, it results in this bug happening almost constantly, which can get slightly annoying. Another bug that occurs is that your hand's item-switch animation doesn't happen, so items seem to just appear and disappear magically whenever you switch items. Just thought I bring that to your attention, and thanks for all the help you've been giving us. :) 👍

[XCompWiz]

Actually highly related to #12. Should be fixed in latest commit.