Crate rangoon

Structs

Archetype	A collection of entities having the same component types
ArchetypesGeneration	Determines freshness of information derived from World::archetypes
BatchedIter	Batched version of QueryIter
BuiltEntity	The output of an EntityBuilder, suitable for passing to World::spawn or World::insert
CanvasContext
Entity	Lightweight unique ID, or handle, of an entity
EntityBuilder	Helper for incrementally constructing a bundle of components with dynamic component types
EntityRef	Handle to an entity with any component types
Graphics
Iter	Iterator over all of a world's entities
MissingComponent	Error indicating that an entity did not have a required component
Mutex	A spin-based lock providing mutually exclusive access to data.
MutexGuard	A generic guard that will protect some data access and uses either a ticket lock or a normal spin mutex.
NoSuchEntity	Error indicating that no entity with a particular ID exists
QueryBorrow	A borrow of a World sufficient to execute the query Q
QueryIter	Iterator over the set of entities with the components in Q
QueryMut	A query builder that's convertible directly into an iterator
QueryOne	A borrow of a World sufficient to execute the query Q on a single entity
Ref	Shared borrow of an entity's component
RefMut	Unique borrow of an entity's component
SpawnBatchIter	Entity IDs created by World::spawn_batch
TypeInfo	Metadata required to store a component
With	Query transformer skipping entities that do not have a T component
Without	Query transformer skipping entities that have a T component
World	An unordered collection of entities, each having any number of distinctly typed components

Enums

Access	Type of access a Query may have to an Archetype
ComponentError	Errors that arise when accessing components

Traits

Bundle	A statically typed collection of components
Canvas2dApi
Component	Types that can be components, implemented automatically for all Send + Sync + 'static types
DynamicBundle	A dynamically typed collection of components
Fetch	Streaming iterators over contiguous homogeneous ranges of components
Game
Query	A collection of component types to fetch from a World

Functions

random

Type Definitions

QueryItem

Type of values yielded by a query