Module bevy_internal::prelude

use bevy::prelude::*; to import common components, bundles, and plugins.

Modules

stage

The names of the default App stages

Macros

debug	Constructs an event at the debug level.
debug_span	Constructs a span at the debug level.
error	Constructs an event at the error level.
error_span	Constructs a span at the error level.
info	Constructs an event at the info level.
info_span	Constructs a span at the info level.
trace	Constructs an event at the trace level.
trace_span	Constructs a span at the trace level.
warn	Constructs an event at the warn level.
warn_span	Constructs a span at the warn level.

Structs

Added	Query transformer that retrieves components of type T that have been added since the start of the frame.
App	Containers of app logic and data
AppBuilder	Configure Apps using the builder pattern
AssetServer	Loads assets from the filesystem on background threads
Assets	Stores Assets of a given type and tracks changes to them.
Axis
Changed	Query transformer that retrieves components of type T that have either been mutated or added since the start of the frame.
ChangedRes	A shared borrow of a Resource that will only return in a query if the Resource has been changed
ChildBuilder
Children
Commands	A list of commands that will be run to populate a World and Resources.
CursorEntered
CursorLeft
CursorMoved
DefaultPlugins
DefaultTaskPoolOptions	Helper for configuring and creating the default task pools. For end-users who want full control, insert the default task pools into the resource map manually. If the pools are already inserted, this helper will do nothing.
DespawnRecursive
DynamicScene
Entity	Lightweight unique ID of an entity
EntityLabels	Maintains a mapping from Entity ids to entity labels and entity labels to Entities.
EventReader	Reads events of type T in order and tracks which events have already been read.
Events	An event collection that represents the events that occurred within the last two Events::update calls. Events can be cheaply read using an EventReader. This collection is meant to be paired with a system that calls Events::update exactly once per update/frame. Events::update_system is a system that does this. EventReaders are expected to read events from this collection at least once per update/frame. If events are not handled within one frame/update, they will be dropped.
Gamepad
GamepadAxis
GamepadButton
GamepadEvent
GlobalTransform
Handle	A handle into a specific Asset of type T
HandleUntyped	A non-generic version of Handle
In
Input	A "press-able" input of type T
InsertChildren
Labels	A collection of labels
Local	Local resources are unique per-system. Two instances of the same system will each have their own resource. Local resources are automatically initialized using the FromResources trait.
Mat3	A 3x3 column major matrix.
Mat4	A 4x4 column major matrix.
MinimalPlugins
Mut	Unique borrow of an entity's component
Mutated	Query transformer that retrieves components of type T that have been mutated since the start of the frame. Added components do not count as mutated.
Or
Parent
PreviousParent
PushChildren
Quat
Query	Provides scoped access to a World according to a given [HecsQuery]
QuerySet
ReceivedCharacter	An event that is sent whenever a window receives a character from the OS or underlying system.
Rect	A rect, as defined by its "side" locations
Ref	Shared borrow of an entity's component
RefMut	Unique borrow of an entity's component
ReflectComponent
ReflectDeserialize
Res	Shared borrow of a Resource
ResMut	Unique borrow of a Resource
Resources	A collection of resource instances identified by their type.
Scene
SceneSpawner
Schedule
Size	A two dimensional "size" as defined by a width and height
State
StateStage
SystemStage
Time	Tracks elapsed time since the last update and since the App has started
Timer	Tracks elapsed time. Enters the finished state once duration is reached.
TouchInput	Represents a touch event
Touches
Transform
TransformPlugin
Vec2	A 2-dimensional vector.
Vec3	A 3-dimensional vector without SIMD support.
Vec4	A 4-dimensional vector.
Window	An operating system window that can present content and receive user input.
WindowDescriptor
Windows
With
Without
World	An unordered collection of entities, each having any number of distinctly typed components
WorldChildBuilder

Enums

AssetEvent	Events that happen on assets of type T
GamepadAxisType
GamepadButtonType
GamepadEventType
KeyCode	The key code of a keyboard input.
MouseButton	A button on a mouse device

Traits

AddAsset	AppBuilder extension methods for adding new asset types
BuildChildren
BuildWorldChildren
Bundle	A statically typed collection of components
Component	Types that can be components, implemented automatically for all Send + Sync + 'static types
DespawnRecursiveExt
FaceToward	Generates a translation / rotation matrix that faces a given target
FromResources	Creates Self using data from the Resources collection
GetField
GetTupleStructField
IntoChainSystem
IntoSystem
Plugin	A collection of Bevy App logic and configuration
PluginGroup
Reflect	A reflected rust type.
RegisterTypeBuilder
Resource	A Resource type
SpawnSceneAsChildCommands
SpawnSceneCommands
Struct	An ordered &str->ReflectValue mapping where &str is a "field". This corresponds to rust struct types.
System	An ECS system that can be added to a Schedule
TupleStruct	A rust "tuple struct" reflection
WorldBuilderSource	Converts a reference to Self to a WorldBuilder

Functions

despawn_with_children_recursive
parent_update_system

Attribute Macros

bevy_main
reflect_trait

Derive Macros

Bundle	Implement Bundle for a monomorphic struct
DynamicPlugin	Generates a dynamic plugin entry point function for the given Plugin type.
Reflect