Rust Physics Engine

A simple ball physics solver written in Rust

Versions

This project contains two versions:

Version 2D (Bevy) - Recommended

• Uses Bevy 0.15.0 game engine
• Modern, safe, and actively maintained
• Build with: cargo build --bin version_2d
• Run with: cargo run --bin version_2d

Version 3D (Macroquad) - Not Recommended

• Uses Macroquad for 3D rendering
• ⚠️ Security Warning: The macroquad dependency (v0.4.14) has known soundness issues and no patched version is available
• Only build if you understand the risks: cargo build --bin version_3d --features version_3d

Building

By default, only the safe Bevy 2D version is built:

cargo build --bin version_2d
cargo run --bin version_2d

To build the 3D version (not recommended due to security vulnerabilities):

cargo build --bin version_3d --features version_3d

Configuration

Edit config.toml to adjust simulation parameters like ball count, gravity, resistance, etc.