Module bevy::ecs

Bevy’s entity-component-system.

Modules

• archetype
  Types for defining Archetypes, collections of entities that have the same set of components.
• bundle
  Types for handling Bundles.
• change_detection
  Types that detect when their internal data mutate.
• component
  Types for declaring and storing Components.
• entity
  Entity handling types.
• event
  Event handling types.
• identifier
  A module for the unified Identifier ID struct, for use as a representation of multiple types of IDs in a single, packed type. Allows for describing an crate::entity::Entity, or other IDs that can be packed and expressed within a u64 sized type. Identifiers cannot be created directly, only able to be converted from other compatible IDs.
• prelude
  Most commonly used re-exported types.
• ptr
  Bevy Ptr
• query
  Contains APIs for retrieving component data from the world.
• reflect
  Types that enable reflection support.
• removal_detection
  Alerting events when a component is removed from an entity.
• schedule
  Contains APIs for ordering systems and executing them on a World
• storage
  Storage layouts for ECS data.
• system
  Tools for controlling behavior in an ECS application.
• world
  Defines the World and APIs for accessing it directly.

Macros

• all_tuples
  Helper macro to generate tuple pyramids. Useful to generate scaffolding to work around Rust lacking variadics. Invoking all_tuples!(impl_foo, start, end, P, Q, ..) invokes impl_foo providing ident tuples through arity start..=end.