Struct PhysicsWorld3D 

pub struct PhysicsWorld3D {
    pub bodies: HashMap<RigidBodyHandle, RigidBody>,
    pub gravity: Vec3,
    pub fixed_dt: f32,
    pub substeps: u32,
    pub sleep_system: SleepSystem,
    /* private fields */
}

The 3D physics simulation world.

Fields

bodies: HashMap<RigidBodyHandle, RigidBody>

gravity: Vec3

fixed_dt: f32

substeps: u32

sleep_system: SleepSystem

Implementations

impl PhysicsWorld3D

pub fn new() -> Self

pub fn add_body(&mut self, body: RigidBody) -> RigidBodyHandle

Add a body, returning its handle.

pub fn remove_body(&mut self, h: RigidBodyHandle)

Remove a body.

pub fn body(&self, h: RigidBodyHandle) -> Option<&RigidBody>

pub fn body_mut(&mut self, h: RigidBodyHandle) -> Option<&mut RigidBody>

pub fn body_count(&self) -> usize

pub fn raycast(&self, ray: &Ray) -> Option<RayHit>

Cast a ray, returning the closest hit.

pub fn step(&mut self, dt: f32)

Step the simulation by dt seconds.

pub fn manifolds(&self) -> &[ContactManifold3D]

pub fn sleeping_count(&self) -> usize

pub fn apply_global_force(&mut self, force: Vec3)

Apply a global force field (e.g. wind) to all non-sleeping bodies.

Trait Implementations

impl Default for PhysicsWorld3D

fn default() -> Self

Returns the “default value” for a type.