//! This module provides a physics-based simulation of one system.

pub mod objects;
pub mod physimage;
mod physsim;
mod physwrapper;
mod stepresources;

use std::sync::atomic::{AtomicU64, Ordering};

pub use physimage::*;
pub use physsim::{PhysSim, PhysSimShipHandle};
pub use physwrapper::PhysWrapper;
pub use stepresources::*;

/// A unique id given to each physics object
static PHYS_UID: AtomicU64 = AtomicU64::new(0);
fn get_phys_id() -> u64 {
	PHYS_UID.fetch_add(1, Ordering::Relaxed)
}