Struct Gamepad 

pub struct Gamepad { /* private fields */ }

Stores a connected gamepad’s metadata such as the name and its GamepadButton and GamepadAxis.

An entity with this component is spawned automatically after GamepadConnectionEvent and updated by gamepad_event_processing_system.

See also GamepadSettings for configuration.

Examples

fn gamepad_usage_system(gamepads: Query<(&Name, &Gamepad)>) {
    for (name, gamepad) in &gamepads {
        println!("{name}");

        if gamepad.just_pressed(GamepadButton::North) {
            println!("{} just pressed North", name)
        }

        if let Some(left_stick_x) = gamepad.get(GamepadAxis::LeftStickX)  {
            println!("left stick X: {}", left_stick_x)
        }
    }
}

Implementations

impl Gamepad

pub fn vendor_id(&self) -> Option<u16>

Returns the USB vendor ID as assigned by the USB-IF, if available.

pub fn product_id(&self) -> Option<u16>

Returns the USB product ID as assigned by the vendor, if available.

pub fn get(&self, input: impl Into<GamepadInput>) -> Option<f32>

Returns the analog data of the provided GamepadAxis or GamepadButton.

This will be clamped between [Axis::MIN,Axis::MAX].

pub fn get_unclamped(&self, input: impl Into<GamepadInput>) -> Option<f32>

Returns the unclamped analog data of the provided GamepadAxis or GamepadButton.

This value may be outside the Axis::MIN and Axis::MAX range.

pub fn left_stick(&self) -> Vec2

Returns the left stick as a Vec2.

pub fn right_stick(&self) -> Vec2

Returns the right stick as a Vec2.

pub fn dpad(&self) -> Vec2

Returns the directional pad as a Vec2.

pub fn pressed(&self, button_type: GamepadButton) -> bool

Returns true if the GamepadButton has been pressed.

pub fn any_pressed( &self, button_inputs: impl IntoIterator<Item = GamepadButton>, ) -> bool

Returns true if any item in the GamepadButton iterator has been pressed.

pub fn all_pressed( &self, button_inputs: impl IntoIterator<Item = GamepadButton>, ) -> bool

Returns true if all items in the GamepadButton iterator have been pressed.

pub fn just_pressed(&self, button_type: GamepadButton) -> bool

Returns true if the GamepadButton has been pressed during the current frame.

Note: This function does not imply information regarding the current state of ButtonInput::pressed or ButtonInput::just_released.

pub fn any_just_pressed( &self, button_inputs: impl IntoIterator<Item = GamepadButton>, ) -> bool

Returns true if any item in the GamepadButton iterator has been pressed during the current frame.

pub fn all_just_pressed( &self, button_inputs: impl IntoIterator<Item = GamepadButton>, ) -> bool

Returns true if all items in the GamepadButton iterator have been just pressed.

pub fn just_released(&self, button_type: GamepadButton) -> bool

Returns true if the GamepadButton has been released during the current frame.

Note: This function does not imply information regarding the current state of ButtonInput::pressed or ButtonInput::just_pressed.

pub fn any_just_released( &self, button_inputs: impl IntoIterator<Item = GamepadButton>, ) -> bool

Returns true if any item in the GamepadButton iterator has just been released.

pub fn all_just_released( &self, button_inputs: impl IntoIterator<Item = GamepadButton>, ) -> bool

Returns true if all items in the GamepadButton iterator have just been released.

pub fn get_pressed(&self) -> impl Iterator<Item = &GamepadButton>

Returns an iterator over all digital buttons that are pressed.

pub fn get_just_pressed(&self) -> impl Iterator<Item = &GamepadButton>

Returns an iterator over all digital buttons that were just pressed.

pub fn get_just_released(&self) -> impl Iterator<Item = &GamepadButton>

Returns an iterator over all digital buttons that were just released.

pub fn get_analog_axes(&self) -> impl Iterator<Item = &GamepadInput>

Returns an iterator over all analog axes.

pub fn digital(&self) -> &ButtonInput<GamepadButton>

ButtonInput of GamepadButton representing their digital state.

pub fn digital_mut(&mut self) -> &mut ButtonInput<GamepadButton>

Mutable ButtonInput of GamepadButton representing their digital state. Useful for mocking inputs.

pub fn analog(&self) -> &Axis<GamepadInput>

Axis of GamepadButton representing their analog state.

pub fn analog_mut(&mut self) -> &mut Axis<GamepadInput>

Mutable Axis of GamepadButton representing their analog state. Useful for mocking inputs.

Trait Implementations

impl Component for Gamepad

where Gamepad: Send + Sync + 'static,

Required Components: GamepadSettings.

A component’s Required Components are inserted whenever it is inserted. Note that this will also insert the required components of the required components, recursively, in depth-first order.

const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

type Mutability = Mutable

A marker type to assist Bevy with determining if this component is mutable, or immutable. Mutable components will have Component<Mutability = Mutable>, while immutable components will instead have Component<Mutability = Immutable>.

fn register_required_components( _requiree: ComponentId, required_components: &mut RequiredComponentsRegistrator<'_, '_>, )

Registers required components.

fn clone_behavior() -> ComponentCloneBehavior

Called when registering this component, allowing to override clone function (or disable cloning altogether) for this component.

fn relationship_accessor() -> Option<ComponentRelationshipAccessor<Gamepad>>

Returns ComponentRelationshipAccessor required for working with relationships in dynamic contexts.

fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_add ComponentHook for this Component if one is defined.

fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_insert ComponentHook for this Component if one is defined.

fn on_replace() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_replace ComponentHook for this Component if one is defined.

fn on_remove() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_remove ComponentHook for this Component if one is defined.

fn on_despawn() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_despawn ComponentHook for this Component if one is defined.

fn map_entities<E>(_this: &mut Self, _mapper: &mut E)

where E: EntityMapper,

Maps the entities on this component using the given EntityMapper. This is used to remap entities in contexts like scenes and entity cloning. When deriving Component, this is populated by annotating fields containing entities with #[entities]

impl Debug for Gamepad

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Gamepad

fn default() -> Gamepad

Returns the “default value” for a type.

impl FromReflect for Gamepad

fn from_reflect(reflect: &(dyn PartialReflect + 'static)) -> Option<Gamepad>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn PartialReflect>, ) -> Result<Self, Box<dyn PartialReflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for Gamepad

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl PartialReflect for Gamepad

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn try_apply( &mut self, value: &(dyn PartialReflect + 'static), ) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Gamepad>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn try_into_reflect( self: Box<Gamepad>, ) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>

Attempts to cast this type to a boxed, fully-reflected value.

fn try_as_reflect(&self) -> Option<&(dyn Reflect + 'static)>

Attempts to cast this type to a fully-reflected value.

fn try_as_reflect_mut(&mut self) -> Option<&mut (dyn Reflect + 'static)>

Attempts to cast this type to a mutable, fully-reflected value.

fn into_partial_reflect(self: Box<Gamepad>) -> Box<dyn PartialReflect>

Casts this type to a boxed, reflected value.

fn as_partial_reflect(&self) -> &(dyn PartialReflect + 'static)

Casts this type to a reflected value.

fn as_partial_reflect_mut(&mut self) -> &mut (dyn PartialReflect + 'static)

Casts this type to a mutable, reflected value.

fn reflect_partial_eq( &self, value: &(dyn PartialReflect + 'static), ) -> Option<bool>

Returns a “partial equality” comparison result.

fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Debug formatter for the value.

fn reflect_clone(&self) -> Result<Box<dyn Reflect>, ReflectCloneError>

Attempts to clone Self using reflection.

fn apply(&mut self, value: &(dyn PartialReflect + 'static))

Applies a reflected value to this value.

fn to_dynamic(&self) -> Box<dyn PartialReflect>

Converts this reflected value into its dynamic representation based on its kind.

fn reflect_clone_and_take<T>(&self) -> Result<T, ReflectCloneError>

where T: 'static, Self: Sized + TypePath,

For a type implementing PartialReflect, combines reflect_clone and take in a useful fashion, automatically constructing an appropriate ReflectCloneError if the downcast fails.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Reflect for Gamepad

fn into_any(self: Box<Gamepad>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<Gamepad>) -> Box<dyn Reflect>

Casts this type to a boxed, fully-reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a fully-reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable, fully-reflected value.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

impl Struct for Gamepad

fn field(&self, name: &str) -> Option<&(dyn PartialReflect + 'static)>

Returns a reference to the value of the field named name as a &dyn PartialReflect.

fn field_mut( &mut self, name: &str, ) -> Option<&mut (dyn PartialReflect + 'static)>

Returns a mutable reference to the value of the field named name as a &mut dyn PartialReflect.

fn field_at(&self, index: usize) -> Option<&(dyn PartialReflect + 'static)>

Returns a reference to the value of the field with index index as a &dyn PartialReflect.

fn field_at_mut( &mut self, index: usize, ) -> Option<&mut (dyn PartialReflect + 'static)>

Returns a mutable reference to the value of the field with index index as a &mut dyn PartialReflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn to_dynamic_struct(&self) -> DynamicStruct

Creates a new DynamicStruct from this struct.

fn get_represented_struct_info(&self) -> Option<&'static StructInfo>

Will return None if TypeInfo is not available.

impl TypePath for Gamepad

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for Gamepad

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.