rlballsym

Rust implementation of ball path prediction for Rocket League; Inspired by Samuel (Chip) P. Mish's C++ utils called RLUtilities.

This crate also contains fixes to discovered errors stemming from the original repo.

Running

Make sure you have Rust/Cargo installed, then just run cargo test --release in the terminal.

Example implementations

Check out the examples folder! If you want to run them and don't know how:

bat cargo run --example example_name

For example, to run the example basic.rs:

bat cargo run --example basic

Performance numbers

Numbers are from a system running Ubuntu 22.04.1 with a Ryzen 9 5900X with 3600MHz CL18 RAM.

Numbers will vary depending on your system.

• load_soccer: Loads 8028 triangles, executes in around 910µs
• load_hoops: Loads 15732 triangles, executes in around 1.82ms
• load_dropshot: Loads 3616 triangles, executes in around 410µs
• load_soccer_throwback: Loads 9272 triangles, executes in around 1.16ms
• get_ball_prediction_struct_for_time: Soccer + 8 seconds, executes in around 140µs
• get_ball_prediction: Soccer + 6 seconds, executes in around 110µs
• get_ball_prediction: Hoops + 6 seconds, executes in around 200µs
• get_ball_prediction: Dropshot + 6 seconds, executes in around 90µs
• get_ball_prediction: Soccer + Throwback Stadium + 6 seconds, executes in around 110µs