Struct PhysicsBody 

pub struct PhysicsBody {
    pub node_id: NodeId,
    pub velocity: Vec3,
    pub gravity_scale: f32,
    pub restitution: f32,
    pub bounds: Option<Aabb>,
}

A single physics body managed by PhysicsLitePlugin.

Fields

node_id: NodeId

Scene node this body drives.

velocity: Vec3

Linear velocity in world space (m/s).

gravity_scale: f32

Multiplier on the plugin’s global gravity vector.

restitution: f32

Bounce restitution coefficient (0 = no bounce, 1 = perfectly elastic).

bounds: Option<Aabb>

Optional world-space bounding box. The body reflects off the faces of this box and a ContactEvent is emitted on each bounce.

Implementations

impl PhysicsBody

pub fn new(node_id: NodeId) -> Self

Create a body at rest with default gravity scale and restitution.

pub fn with_velocity(self, v: Vec3) -> Self

Set the initial velocity.

pub fn with_gravity_scale(self, s: f32) -> Self

Set the gravity scale.

pub fn with_restitution(self, r: f32) -> Self

Set the restitution coefficient.

pub fn with_bounds(self, bounds: Aabb) -> Self

Constrain the body inside a world-space bounding box.

Trait Implementations

impl Clone for PhysicsBody

fn clone(&self) -> PhysicsBody

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PhysicsBody

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.