Struct UntypedResources 

pub struct UntypedResources { /* private fields */ }

Storage for un-typed resources.

This is the backing data store used by Resources.

Unless you are intending to do modding or otherwise need raw pointers to your resource data, you should use Resources instead.

Implementations

impl UntypedResources

pub fn new() -> UntypedResources

Create an empty UntypedResources.

pub fn contains_cell(&self, id: SchemaId) -> bool

Check whether or not a cell for the given resource has been initialized yet.

pub fn contains(&self, id: SchemaId) -> bool

Check whether or not the resource with the given ID is present.

pub fn insert_cell( &self, cell: Arc<UntypedResource>, ) -> Result<(), CellAlreadyPresentError>

This is an advanced use-case function that allows you to insert a resource cell directly.

Normally this is completely unnecessary, because cells are automatically inserted lazily as requested.

Inserting this manually is used internally for shared resources, by inserting the same cell into multiple worlds.

Errors

This will error if there is already a cell for the resource present. You cannot add a new cell once one has already been inserted.

pub fn get(&self, schema: &'static Schema) -> &UntypedResource

Borrow the resource for the given schema.

pub fn get_cell(&self, schema: &'static Schema) -> Arc<UntypedResource>

Get a cell for the resource with the given schema.

pub fn retain_resources<F>(&self, predicate: F)

where F: FnMut(SchemaId) -> bool,

Iterates through owned and shared resource cells removing them if the predicate returns false.

See also: Self::retain_owned_resources.

pub fn retain_owned_resources<F>(&self, predicate: F)

where F: FnMut(SchemaId) -> bool,

Iterates through resource cells removing them if the predicate returns false.

Doesn’t include shared resources. See also: Self::retain_resources.

pub fn clear_owned_resources(&self)

Removes all resourcse that are not shared resources.

Trait Implementations

impl Clone for UntypedResources

fn clone(&self) -> UntypedResources

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for UntypedResources

fn default() -> UntypedResources

Returns the “default value” for a type.