Better Mob Combat Fix

Fixes Better Mob Combat compatibility with Better Combat 1.9.0

The Problem

Better Combat 1.9.0 (latest for 1.20.1) made breaking changes:

1. Removed CompatibilityFlags.firstPersonRender() method
2. Moved PehkuiHelper from net.bettercombat.compatibility to net.bettercombat.client.compat

Better Mob Combat stopped updating and still uses old methods/paths, breaking mob attack animations and Pehkui compatibility.

How It Works

This mod uses two mixins to fix both issues:

Mixin 1: Intercepts CompatibilityFlags.firstPersonRender() calls and returns false

Mixin 2: Overwrites BMCPehkuiHelper.load() to use the new PehkuiHelper location

Technical:

• @Redirect on Mob.playAttackAnimation() → returns false for removed method
• @Overwrite on BMCPehkuiHelper.load() → uses net.bettercombat.client.compat.PehkuiHelper