Struct FilteredResourcesBuilder

pub struct FilteredResourcesBuilder<'w> { /* private fields */ }

Builder struct to define the access for a FilteredResources.

This is passed to a callback in FilteredResourcesParamBuilder.

Implementations

impl<'w> FilteredResourcesBuilder<'w>

pub fn new(world: &'w mut World) -> Self

Creates a new builder with no access.

pub fn access(&self) -> &Access<ComponentId>

Returns a reference to the underlying Access.

pub fn add_read_all(&mut self) -> &mut Self

Add accesses required to read all resources.

pub fn add_read<R: Resource>(&mut self) -> &mut Self

Add accesses required to read the resource of the given type.

pub fn add_read_by_id(&mut self, component_id: ComponentId) -> &mut Self

Add accesses required to read the resource with the given ComponentId.

pub fn build(self) -> Access<ComponentId>

Create an Access that represents the accesses of the builder.