Struct components::engine::d2::System

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pub struct System { /* private fields */ }

Expand description

Provides access to all the different subsystems implemented on each platform.

Implementations

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impl System

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pub fn new() -> System

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pub fn init()

Starts up d2, this should usually be the first thing a game does.

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pub fn load_asset_pack(
manifest: Manifest
) -> Promise<Box<dyn AssetPack + 'static, Global>>

Request to load an asset pack described by the given manifest.

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pub fn root() -> Entity

The entity at the root of the hierarchy

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pub fn volume() -> AnimatedFloat

The global volume applied to all sounds, defaults to 1

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pub fn time() -> f32

Gets the current clock time, in seconds since January 1, 1970. Depending on the platform, this may be slightly more efficient than Date.now().getTime().

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pub fn stage() -> Box<dyn StageSystem + 'static, Global>

The Stage subsystem, for controlling the display viewport

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pub fn storage() -> Box<dyn StorageSystem + 'static, Global>

The Storage subsystem, for persisting values

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pub fn pointer() -> Box<dyn PointerSystem + 'static, Global>

The Pointer subsystem, for unified mouse/touch events

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pub fn mouse() -> Box<dyn MouseSystem + 'static, Global>

The Mouse subsystem, for direct access to the mouse

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pub fn touch() -> Box<dyn TouchSystem + 'static, Global>

The Touch subsystem, for direct access to the multi-touch

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pub fn keyboard() -> Box<dyn KeyboardSystem + 'static, Global>

The Keyboard subsystem, for keyboard events

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pub fn web() -> Box<dyn WebSystem + 'static, Global>

The Web subsystem, for using the device’s web browser

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pub fn external() -> Box<dyn ExternalSystem + 'static, Global>

The External subsystem, for interaction with external code

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pub fn locale() -> Option<String>

Gets the RFC 4646 language tag of the environment. For example, “en-US”, “pt”, or None if the locale is unknown

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pub fn motion() -> Box<dyn MotionSystem + 'static, Global>

The Motion subsystem, for events from the device’s motion sensors

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pub fn renderer() -> Box<dyn RendererSystem + 'static, Global>

The Renderer subsystem, for creating textures and accessing the GPU

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pub fn is_hidden() -> Value<bool>

True when the app is not currently visible, such as when minimized or placed in a background browser tab. While hidden, frame updates may be paused or throttled.

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pub fn uncaught_error() -> Signal1<String>

Emitted when an uncaught exception occurs, if the platform supports it

Auto Trait Implementations

impl RefUnwindSafe for System

impl Send for System

impl Sync for System

impl Unpin for System

impl UnwindSafe for System

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<Target, From> Getter<From> for Target where
From: AsRef<Target>,

fn get(from: &From) -> &Target

Typed getter

impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T

fn inspect(ctx: &'a mut C) -> &'a C

Inspect the context.

impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T

fn inspect(ctx: &'a mut C) -> &'a mut C

Inspect the context.

impl<'a, T, C, M> Inspect<'a, C, (), M> for T

fn inspect(&'a mut C)

Inspect the context.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,

fn into_color(self) -> To

Convert into color

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,

Sets value as a parameter of self.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct components::engine::d2::System

Implementations

impl System

pub fn new() -> System

pub fn init()

pub fn load_asset_pack( manifest: Manifest) -> Promise<Box<dyn AssetPack + 'static, Global>>

pub fn root() -> Entity

pub fn volume() -> AnimatedFloat

pub fn time() -> f32

pub fn stage() -> Box<dyn StageSystem + 'static, Global>

pub fn storage() -> Box<dyn StorageSystem + 'static, Global>

pub fn pointer() -> Box<dyn PointerSystem + 'static, Global>

pub fn mouse() -> Box<dyn MouseSystem + 'static, Global>

pub fn touch() -> Box<dyn TouchSystem + 'static, Global>

pub fn keyboard() -> Box<dyn KeyboardSystem + 'static, Global>

pub fn web() -> Box<dyn WebSystem + 'static, Global>

pub fn external() -> Box<dyn ExternalSystem + 'static, Global>

pub fn locale() -> Option<String>

pub fn motion() -> Box<dyn MotionSystem + 'static, Global>

pub fn renderer() -> Box<dyn RendererSystem + 'static, Global>

pub fn is_hidden() -> Value<bool>

pub fn uncaught_error() -> Signal1<String>

Auto Trait Implementations

impl RefUnwindSafe for System

impl Send for System

impl Sync for System

impl Unpin for System

impl UnwindSafe for System

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Downcast<T> for T

fn downcast(&self) -> &T

impl<T> From<T> for T

fn from(t: T) -> T

impl<Target, From> Getter<From> for Target where From: AsRef<Target>,

fn get(from: &From) -> &Target

impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T

fn inspect(ctx: &'a mut C) -> &'a C

impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T

fn inspect(ctx: &'a mut C) -> &'a mut C

impl<'a, T, C, M> Inspect<'a, C, (), M> for T

fn inspect(&'a mut C)

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<Fr, To> IntoColor<To> for Fr where To: FromColor<Fr>,

fn into_color(self) -> To

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> SetParameter for T

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where T: Parameter<Self>,

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Upcast<T> for T

fn upcast(&self) -> Option<&T>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

pub fn load_asset_pack(
manifest: Manifest
) -> Promise<Box<dyn AssetPack + 'static, Global>>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<Target, From> Getter<From> for Target where
From: AsRef<Target>,

impl<T, U> Into<U> for T where
U: From<T>,

impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,

fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,