First Person Model Compat

First Person Model Compat

Fix First-Person Model mod issues when using mods like Better Combat, Curios, accessories, and more!

8 config settings

Build 1.2.1 · checked 13 September 2026

Guides

Body Y Offset (Sneak) body_y_offset — Adjusts the vertical body position when crouching to align with FPM.
Trigonometric Curve curve_correction — Prevents the arm from 'running away' from the crosshair at steep angles. Higher values slow down rotation at poles.
Curvature Safety Floor curve_floor — Ensures the weapon remains visible even at 90 degrees. 0.15 = 15% minimum rotation strength.

Show all 8 settings

Look UP Dynamic Z-Shift lookup_z_shift — Automatically pushes the arm forward when looking up to prevent camera clipping. Default 3.1 ensures full visibility at -90 degrees.
Look DOWN Extra Bias lower_bias — Additional rotation applied ONLY when looking at the ground. Smooths automatically.
Camera Pitch Multiplier pitch_multiplier — Factor applied to camera angle. Higher values make the arm follow the look angle more aggressively.
Bias Transition Speed transition_speed — How fast the arm smooths between upper and lower look states. Smaller is slower.
Look UP Extra Bias upper_bias — Additional rotation applied ONLY when looking at the sky. Smooths automatically.

It prevents visual clipping and corrects arm and body alignment when using First Person Model with combat animation mods.

Increase Look UP Dynamic Z-Shift in settings to push the arm forward at steep skyward angles.

It enforces a minimum rotation threshold so weapons remain visible even when looking directly at ninety-degree vertical angles.

Use the Body Y Offset (Sneak) setting to calibrate the vertical crouching offset of your character model.