Fix reach: prepass snapshots, ordered target iteration, mid-A* live checks#14
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Deathtanium wants to merge 7 commits into
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Fix reach: prepass snapshots, ordered target iteration, mid-A* live checks#14Deathtanium wants to merge 7 commits into
Deathtanium wants to merge 7 commits into
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…outes Enables reconstructing the heart-to-goal-adjacent BFS chain for staleness checks without re-running the search. Co-authored-by: Deathtanium <mishouro08@gmail.com>
Node.partialPathApply flags path apply that should skip goal rewards. Config: astar_mid_prepass_sanity_interval (default 4096, 0 disables). Co-authored-by: Deathtanium <mishouro08@gmail.com>
- tryBuildPrepassSnapshot captures ordered prepass cells + states - Periodic live vs snapshot comparison (same thread as A*); refresh prepass on drift; if refresh fails, enqueue best open node as partial path - Prepass failure no longer prunes seek caches; volatile map option only orders targets (no longer passed into calculatePath) - Partial apply: dig costs and container routing; no light/ore goal rewards (beacon still routes star without energy grant) Co-authored-by: Deathtanium <mishouro08@gmail.com>
Iterate ordered light/ore goals (merge by distance; material hunger prefers ores). Run prepass per candidate until one succeeds then call calculatePath with snapshot. Unreachable prepass leaves cache entries intact. Co-authored-by: Deathtanium <mishouro08@gmail.com>
- In SYNC_BATCHED, mid-A* prepass refresh runs as incremental BlockBfs steps, each debiting the same job tick budget (and total expansion cap) as A*. - Async mode still runs refresh BFS to completion inline on the worker. - Removed Node.partialPathApply; partial tip uses normal goal rewards (material hunger ores still credit material; others use fortune/container path). - Factored startPrepassBfs / completePrepassSnapshotFromBfs for reuse. Co-authored-by: Deathtanium <mishouro08@gmail.com>
…consume - Light energy/soul and beacon energy apply when breaking lights anywhere on the path. - Ores: material-hunger adds material on any break; else fortune+containers, including solid opaque ores that used to store only the block item. - removeSeekTargetConsumedFromCache removes broken light/ore positions from caches when in seek box and caches enabled (beacon counts as light for cache trim). Cache lifecycle (unchanged): rebuild after clamReSize/repair chains and wake; delta via block-change mixin; cleared on kill, long heart-chunk unload, and seekEphemeral refresh after unload expiry—dormant shells keep caches until unload/kill unless ice-thaw triggers wake rebuild. Co-authored-by: Deathtanium <mishouro08@gmail.com>
Co-authored-by: Deathtanium <mishouro08@gmail.com>
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Summary
Implements the reach flow described in the issue: distance-ordered target caches (lights and ores separately, merged by Euclidean unless material hunger prioritizes ores), per-goal BFS prepass until one succeeds, snapshot of prepass route + block states for mid-search staleness detection, and configurable periodic live-world checks on the same thread as A* (sync batched = server thread, async = worker). Unreachable prepass does not remove entries from light/ore caches.
Mid-A* behavior
astar_mid_prepass_sanity_interval(default4096;0disables).Node.partialPathApply). Path apply uses normal stamina/dig rules but skips goal rewards (light energy/soul, ore material/fortune routing still runs for ores but without the material-hunger +1; beacon routes star without light energy).Volatile reach map (
clam_reachability_volatile_map)Still builds the flood for target ordering only (BFS depth then distance); it is no longer passed into
calculatePath, so A* reads the normal chunk cache/live world again.Commits
BlockBfs: parent chain + goal-adjacent cell for prepass reconstructionPrepassBfsSnapshot,Node.partialPathApply, configPathfinder: snapshot build, mid-A* checks, partial enqueue, buildPath partial rewardsCommandToolbox.clamReach: ordered iteration + prepass per goalTesting
./gradlew build