game_features

Struct LootTree

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pub struct LootTree<R> { /* private fields */ }
Expand description

A loot tree based on the lower partial function construct. Each loot tree node has a chance associated with it.

Example: { chance: 5, result: “item1” } { chance: 2, result: “item2” }

Internally this becomes [0,infinite[ -> item1 [5,infinite[ -> item2 maximum = 7 exclusive (that means 6)

Chances will effectively be: [0,4] (5) -> item1 [5,6] (2) -> item2

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impl<R> LootTree<R>

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pub fn roll(&self) -> Option<R>

Returns a random item from the loot tree.

Auto Trait Implementations§

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impl<R> Freeze for LootTree<R>

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impl<R> !RefUnwindSafe for LootTree<R>

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impl<R> !Send for LootTree<R>

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impl<R> !Sync for LootTree<R>

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impl<R> Unpin for LootTree<R>

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impl<R> !UnwindSafe for LootTree<R>

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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

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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.
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fn vzip(self) -> V