Struct BodyDesc 

pub struct BodyDesc {
    pub id: u64,
    pub position: [f64; 3],
    pub orientation: [f64; 4],
    pub linear_velocity: [f64; 3],
    pub angular_velocity: [f64; 3],
    pub mass: f64,
    pub shape_tag: String,
}

A rigid body descriptor for scene serialization.

Fields

id: u64

Unique body identifier.

position: [f64; 3]

World-space position.

orientation: [f64; 4]

Orientation as quaternion (w, x, y, z).

linear_velocity: [f64; 3]

Linear velocity.

angular_velocity: [f64; 3]

Angular velocity.

mass: f64

Mass (kg).

shape_tag: String

Shape type tag.

Implementations

impl BodyDesc

pub fn new(id: u64, position: [f64; 3]) -> Self

Construct a body descriptor.

pub fn to_json(&self) -> String

Serialize to a simple JSON object string.

Trait Implementations

impl Clone for BodyDesc

fn clone(&self) -> BodyDesc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BodyDesc

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

Formats the value using the given formatter.