Struct UpdateResult

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pub struct UpdateResult {
    pub num_updates: u64,
    pub total_num_updates: u64,
    pub frame_time: Duration,
    pub blending_factor: f64,
    pub total_time_passed: Duration,
    pub exit: bool,
}
Expand description

The result of calling GameLoop::update.

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§num_updates: u64

The number of updates.

§total_num_updates: u64

Total number of updates since GameLoop’s creation.

§frame_time: Duration

Time between previous and current update.

§blending_factor: f64

Blending between current and next frames. Primarily useful for rendering.

§total_time_passed: Duration

Total time passed since GameLoop’s creation. This is a sum of the provided elapsed arguments.

§exit: bool

Whether to exit next iteration. This is only useful in UpdateResult::run() or UpdateResult::run_result().

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impl UpdateResult

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pub fn run<F>(self, func: F) -> Self
where F: FnMut(&mut Self),

Run the provided function UpdateResult::num_updates times. Aborts early if UpdateResult::exit is true.

Returns self for convenience.

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pub fn run_result<F, E>(self, func: F) -> Result<Self, E>
where F: FnMut(&mut Self) -> Result<(), E>,

Run the provided function UpdateResult::num_updates times. Aborts early if func returns Err or UpdateResult::exit is true.

Returns self for convenience.

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impl Clone for UpdateResult

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fn clone(&self) -> UpdateResult

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for UpdateResult

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

Formats the value using the given formatter. Read more

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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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.