avian_fdm 0.1.0

6-DoF Flight Dynamics Model for Bevy + Avian 0.6
Documentation
//! ZoneForce, per-zone force output written by the FDM
//! `compute_aero_forces` system (and `compute_engine_zone_forces` for thrust).
//! Also read by the debug visualisation for per-zone force arrows.

use crate::_bevy::*;

/// World-space force and application point for one zone.
///
/// Written by `compute_aero_forces` / `compute_engine_zone_forces`.
/// Read by `compute_aero_forces` (for engine zones during accumulation)
/// and by the debug visualisation.
///
/// Zero-initialised at spawn. Set to `default()` (zeroed) when the zone is
/// fully failed (`Failure.remaining == 0.0`) or otherwise inactive.
///
/// **Do not read or write this component from game code.**
#[derive(Component, Reflect, Default, Clone, Copy, Debug)]
#[reflect(Component)]
pub(crate) struct ZoneForce {
    /// World-space force contribution (N), from CL, CD, CY coefficients.
    pub force: Vec3,
    /// World-space point at which the force acts (for moment arm calculation).
    pub world_point: Vec3,
}