Source Movement

Adds Source-style air movement and momentum-preserving bunnyhops while keeping Big Walk's native ground movement for stairs, slopes, uneven terrain, and moving platforms.

Features

• Camera-synchronized Source-style air strafing
• Momentum-preserving bunnyhops
• Hold Jump for automatic bunnyhopping
• Keyboard and gamepad support through the game's normal input system
• Native Big Walk terrain movement remains active on the ground
• Does not access save data

How to bhop

Hold Jump. After takeoff, release Forward and alternate:

• Right movement + turn the camera right
• Left movement + turn the camera left

Installation

Install with a Thunderstore-compatible mod manager, or extract the package into the Big Walk installation folder. The DLL should end up at:

Big Walk/BepInEx/plugins/BigWalkSourceMovement/BigWalkSourceMovement.dll

Requires BepInEx 6 IL2CPP.

Links

• Nexus Mods

Changelog

4.1.1

• Preserves Big Walk's native ground solver on stairs, slopes, uneven terrain, and moving platforms.
• Applies Source-style acceleration only during takeoff and airborne movement.
• Fixes incorrect movement axes, held-Jump flight, and momentum loss during alternating air strafes.
• Removes the laggy per-frame movement component used by earlier builds.