boxddd 0.2.0

Safe, ergonomic Rust bindings for Box3D
Documentation
use boxddd::{BodyDef, BodyType, BoxHull, ShapeDef, TaskSystem, Vec3, World, WorldDef};

fn main() -> boxddd::Result<()> {
    let task_system = TaskSystem::blocking_threads();
    let mut world = World::new(
        WorldDef::builder()
            .gravity(Vec3::new(0.0, -10.0, 0.0))
            .worker_count(2)
            .task_system(task_system.clone())
            .build(),
    )?;

    let ground = world.create_body(BodyDef::builder().position([0.0, -1.0, 0.0]).build());
    world.create_hull_shape(ground, &ShapeDef::default(), &BoxHull::new(30.0, 0.5, 30.0));

    let shape_def = ShapeDef::builder().density(1.0).friction(0.4).build();
    for x in 0..10 {
        for z in 0..10 {
            let body = world.create_body(
                BodyDef::builder()
                    .body_type(BodyType::Dynamic)
                    .position([(x as f32 - 5.0) * 0.8, 3.0, (z as f32 - 5.0) * 0.8])
                    .build(),
            );
            world.create_hull_shape(body, &shape_def, &BoxHull::cube(0.35));
        }
    }

    for _ in 0..30 {
        world.try_step(1.0 / 60.0, 4)?;
    }

    let stats = task_system.stats();
    let counters = world.counters();
    println!(
        "scheduler: enqueued={} started={} completed={} finished={} panicked={}",
        stats.enqueued, stats.started, stats.completed, stats.finished, stats.panicked
    );
    println!("box3d task_count={}", counters.task_count);

    Ok(())
}