Struct ncollide2d::world::CollisionObjectSlab

pub struct CollisionObjectSlab<N: Real, T> { /* fields omitted */ }

A set of collision objects that can be indexed by collision object handles.

Methods

impl<N: Real, T> CollisionObjectSlab<N, T>

pub fn new() -> CollisionObjectSlab<N, T>

Creates a new empty collecton of collision objects.

pub fn insert(&mut self, co: CollisionObject<N, T>) -> CollisionObjectHandle

Inserts a new collision object into this collection and returns the corresponding handle.

pub fn remove(&mut self, handle: CollisionObjectHandle) -> CollisionObject<N, T>

Removes from this collection the collision object identified by the given handle.

The removed collision object structure is returned.

pub fn get(
    &self,
    handle: CollisionObjectHandle
) -> Option<&CollisionObject<N, T>>

If it exists, retrieves a reference to the collision object identified by the given handle.

pub fn get_mut(
    &mut self,
    handle: CollisionObjectHandle
) -> Option<&mut CollisionObject<N, T>>

If it exists, retrieves a mutable reference to the collision object identified by the given handle.

pub fn contains(&self, handle: CollisionObjectHandle) -> bool

Returns true if the specified handle identifies a collision object stored in this collection.

Important traits for CollisionObjects<'a, N, T>

impl<'a, N: 'a + Real, T: 'a> Iterator for CollisionObjects<'a, N, T> type Item = &'a CollisionObject<N, T>;

pub fn iter(&self) -> CollisionObjects<N, T>

Retrieves an iterator yielding references to each collision object.

Trait Implementations

impl<N: Real, T> Index<CollisionObjectHandle> for CollisionObjectSlab<N, T>

type Output = CollisionObject<N, T>

The returned type after indexing.

fn index(&self, handle: CollisionObjectHandle) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<N: Real, T> IndexMut<CollisionObjectHandle> for CollisionObjectSlab<N, T>

fn index_mut(&mut self, handle: CollisionObjectHandle) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.