Auto-Perspective is a dynamic Quality Of Life mod which allows automatically switching between 1st person and back to 3rd depending on various conditions!

[Conditions]

1. Ceiling - Blocks above your head

2. Camera view obstruction - self explainitory

3. Small Room (Flood Fill) - hard to explain the math, but in short uses flood fill to detect small spaces.

3. Mining Blocks Time - If  you are mining blocks past a short amount of time

4. Build Mode (Effortless Building/Sophistocated Building Compat)- if you are in build-mode from effortlessd building mod!

[Compat]

This mod also has compat between these mods:
-Effortless Building / Sophistocated Building - When present & the config option is checked (Default=true); The auto-perspective will switch to 1st person, when in build/break mode.

-Epic Fight - When present, if you are holding a weapon the block break/mining timer for auto-switch mechanism is disabled

-Seramicxs Smooth F5 + Epic Fight - When present, the smooth 5F mechanism now works with Epic Fight present!

Enjoy!