Struct Anchor 

pub struct Anchor(pub Vec2);

Normalized (relative to its size) offset of a 2d renderable entity from its Transform.

Tuple Fields

0: Vec2

Implementations

impl Anchor

pub const BOTTOM_LEFT: Anchor

pub const BOTTOM_CENTER: Anchor

pub const BOTTOM_RIGHT: Anchor

pub const CENTER_LEFT: Anchor

pub const CENTER: Anchor

pub const CENTER_RIGHT: Anchor

pub const TOP_LEFT: Anchor

pub const TOP_CENTER: Anchor

pub const TOP_RIGHT: Anchor

pub fn as_vec(&self) -> Vec2

Methods from Deref<Target = Vec2>

pub const ZERO: Vec2

pub const ONE: Vec2

pub const NEG_ONE: Vec2

pub const MIN: Vec2

pub const MAX: Vec2

pub const NAN: Vec2

pub const INFINITY: Vec2

pub const NEG_INFINITY: Vec2

pub const X: Vec2

pub const Y: Vec2

pub const NEG_X: Vec2

pub const NEG_Y: Vec2

pub const AXES: [Vec2; 2]

pub const USES_CORE_SIMD: bool = false

pub const USES_NEON: bool = false

pub const USES_SCALAR_MATH: bool = true

pub const USES_SSE2: bool = false

pub const USES_WASM32_SIMD: bool = false

pub fn to_array(&self) -> [f32; 2]

Converts self to [x, y]

pub fn move_towards(&self, rhs: Vec2, d: f32) -> Vec2

Moves towards rhs based on the value d.

When d is 0.0, the result will be equal to self. When d is equal to self.distance(rhs), the result will be equal to rhs. Will not go past rhs.

pub fn rotate_towards(&self, rhs: Vec2, max_angle: f32) -> Vec2

Rotates towards rhs up to max_angle (in radians).

When max_angle is 0.0, the result will be equal to self. When max_angle is equal to self.angle_between(rhs), the result will be parallel to rhs. If max_angle is negative, rotates towards the exact opposite of rhs. Will not go past the target.

pub fn as_dvec2(&self) -> DVec2

Casts all elements of self to f64.

pub fn as_i8vec2(&self) -> I8Vec2

Casts all elements of self to i8.

pub fn as_u8vec2(&self) -> U8Vec2

Casts all elements of self to u8.

pub fn as_i16vec2(&self) -> I16Vec2

Casts all elements of self to i16.

pub fn as_u16vec2(&self) -> U16Vec2

Casts all elements of self to u16.

pub fn as_ivec2(&self) -> IVec2

Casts all elements of self to i32.

pub fn as_uvec2(&self) -> UVec2

Casts all elements of self to u32.

pub fn as_i64vec2(&self) -> I64Vec2

Casts all elements of self to i64.

pub fn as_u64vec2(&self) -> U64Vec2

Casts all elements of self to u64.

pub fn as_usizevec2(&self) -> USizeVec2

Casts all elements of self to usize.

Trait Implementations

impl Clone for Anchor

fn clone(&self) -> Anchor

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Component for Anchor

where Anchor: Send + Sync + 'static,

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 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 Anchor

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

Formats the value using the given formatter.

impl Default for Anchor

fn default() -> Anchor

Returns the “default value” for a type.

impl Deref for Anchor

type Target = Vec2

The resulting type after dereferencing.

fn deref(&self) -> &<Anchor as Deref>::Target

Dereferences the value.

impl DerefMut for Anchor

fn deref_mut(&mut self) -> &mut <Anchor as Deref>::Target

Mutably dereferences the value.

impl From<Vec2> for Anchor

fn from(value: Vec2) -> Anchor

Converts to this type from the input type.

impl FromReflect for Anchor

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

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 Anchor

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 PartialEq for Anchor

fn eq(&self, other: &Anchor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialReflect for Anchor

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<Anchor>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn try_into_reflect( self: Box<Anchor>, ) -> 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<Anchor>) -> 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 Anchor

fn into_any(self: Box<Anchor>) -> 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<Anchor>) -> 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 TupleStruct for Anchor

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

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

fn field_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 Reflect.

fn field_len(&self) -> usize

Returns the number of fields in the tuple struct.

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

Returns an iterator over the values of the tuple struct’s fields.

fn to_dynamic_tuple_struct(&self) -> DynamicTupleStruct

Creates a new DynamicTupleStruct from this tuple struct.

fn get_represented_tuple_struct_info(&self) -> Option<&'static TupleStructInfo>

Will return None if TypeInfo is not available.

impl TypePath for Anchor

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 Anchor

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for Anchor

impl StructuralPartialEq for Anchor