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IndexedOrderedEntityIds

steel_core::entity::manager

Struct IndexedOrderedEntityIds 

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struct IndexedOrderedEntityIds {
    nodes: Vec<OrderedEntityIdNode>,
    node_by_id: FxHashMap<i32, usize>,
    first: Option<usize>,
    last: Option<usize>,
    free: Option<usize>,
}
Expand description

Append-ordered IDs with indexed unlinking for large lifecycle lists.

Free nodes are reused, and geometric compaction keeps removals amortized constant-time.

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§nodes: Vec<OrderedEntityIdNode>§node_by_id: FxHashMap<i32, usize>§first: Option<usize>§last: Option<usize>§free: Option<usize>

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impl IndexedOrderedEntityIds

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const MIN_COMPACTION_SIZE: usize = 64

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fn insert(&mut self, entity_id: i32) -> bool

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fn remove(&mut self, entity_id: i32) -> bool

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fn len(&self) -> usize

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fn iter(&self) -> IndexedOrderedEntityIdsIter<'_> ⓘ

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fn compact_if_sparse(&mut self)

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impl Default for IndexedOrderedEntityIds

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fn default() -> Self

Returns the “default value” for a type. Read more

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