Helious-rs

Modular hid-api-rs interface with Battlebit anti-recoil & remote state output

• Supports UART communication protocol
• External mouse state sending

Installation

• Must have RPi 4b or newer (Must have USB OTG)

git clone https://github.com/StrateimTech/helious-rs
cd ./Helious

Architectures

• 64bit Armv8 - aarch64-unknown-linux-gnu
• 32bit Armv7 - armv7-unknown-linux-gnueabihf

cargo build --release --target=aarch64-unknown-linux-gnu

• First follow hid-api-rs Gadget installation guide. After verify if everything is setup correctly, ls into /dev/ and see if hidg0 and hidg1 are present.
• Transfer helious-rs file within the target output directory to the RPi via your choice of method.
• Chmod & run with elevated permissions

chmod +x ./Helious
sudo ./Helious

BattleBit anti-recoil downsides

• Doesn't support horizontal recoil compensation. (Impossible)
• Doesn't support burst & single fire modes*

Required Inputs

Stock AK74 for example:

• 1.40 = Vertical recoil
• 1.0 = First shot kick
• 670 = Fire rate
• 30 = Magazine capacity
• 110 = FOV

Optional Inputs

• Global overflow: Compensates for loss in accuracy after each bullet.
• Local overflow: compensates for accuracy loss during smoothing process within each bullet.