Struct SnapshotRingBuffer 

pub struct SnapshotRingBuffer { /* private fields */ }

Ring buffer for storing recent world snapshots. Supports efficient lookup by snapshot ID and tick number.

Implementations

impl SnapshotRingBuffer

pub fn new(capacity: usize) -> Self

pub fn push(&mut self, snapshot: WorldSnapshot)

pub fn get(&self, id: SnapshotId) -> Option<&WorldSnapshot>

pub fn get_by_tick(&self, tick: u64) -> Option<&WorldSnapshot>

pub fn latest(&self) -> Option<&WorldSnapshot>

pub fn latest_id(&self) -> SnapshotId

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn capacity(&self) -> usize

pub fn is_full(&self) -> bool

pub fn recent(&self, n: usize) -> Vec<&WorldSnapshot>

Get the N most recent snapshots, ordered oldest to newest.

pub fn closest_to_tick(&self, tick: u64) -> Option<&WorldSnapshot>

Find the closest snapshot to a given tick.

pub fn compute_delta( &self, baseline_id: SnapshotId, target_id: SnapshotId, ) -> Option<SnapshotDelta>

Compute delta between two stored snapshots.

pub fn prune_before(&mut self, tick: u64)

Remove all snapshots older than the given tick.

pub fn clear(&mut self)

pub fn stored_ids(&self) -> Vec<SnapshotId>

Collect all snapshot IDs currently stored, in no particular order.