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feat(battle-node): reveal generated tokens on play via remembered identity

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PlayActionsHandler mines add ops into BattleSessionState.RecordToken each
frame; a token played in a later frame now synthesizes a knownList from the
remembered cardId instead of degrading. Bullet-3 audit F1.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
gamer147
2026-06-03 23:36:44 -04:00
parent b6af8bfb7d
commit d8b5ef950d
3 changed files with 71 additions and 7 deletions
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19
SVSim.BattleNode/Sessions/Dispatch/BattleSessionState.cs
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@@ -4,15 +4,17 @@ namespace SVSim.BattleNode.Sessions.Dispatch;
/// <summary>Mutable per-session state shared across frame handlers. The mulligan barrier's
/// post-swap hands, plus (PvP-equivalency, vanilla slice) the per-side idx->cardId map used to
/// synthesize the opponent-facing <c>knownList</c>. FUTURE: a token map (cardIds mined from
/// orderList <c>add</c> ops, idx>30) + a reveal-gate set land alongside <see cref="IdxToCardId"/>.</summary>
/// synthesize the opponent-facing <c>knownList</c>. Generated tokens (cardIds mined from
/// orderList <c>add</c> ops) are recorded into the SAME
/// <see cref="IdxToCardId"/> map via <see cref="RecordToken"/>; a reveal-gate set is still future.</summary>
internal sealed class BattleSessionState
{
public BattleSessionPhase SessionPhase { get; set; } = BattleSessionPhase.AwaitingInitNetwork;
public Dictionary<IBattleParticipant, long[]> PostSwapHands { get; } = new();
/// <summary>Per-side idx->cardId, seeded lazily from <see cref="MatchContext.SelfDeckCardIds"/>.
/// Deck cards only (idx 1..deckCount); tokens (idx>deckCount) are deferred.</summary>
/// Holds deck cards (idx 1..deckCount, seeded) and generated tokens (idx>deckCount, recorded
/// from add ops via <see cref="RecordToken"/>).</summary>
public Dictionary<IBattleParticipant, Dictionary<int, long>> IdxToCardId { get; } = new();
/// <summary>The sender's idx->cardId map, seeding it from its <see cref="MatchContext"/> on first
@@ -28,4 +30,15 @@ internal sealed class BattleSessionState
}
return map;
}
/// <summary>Record a generated token's identity into the side's idx->cardId map (the same map
/// that holds deck cards). Mined from the sender's <c>orderList</c> <c>add</c> ops by
/// <see cref="KnownListBuilder.MineAddOps"/>; surfaced later by <c>BuildPlayedCard</c> when the
/// token is the played card. Deck idxs (1..deckCount) and token idxs (&gt;deckCount) don't
/// collide — the client allocates token idxs after the deck.</summary>
public void RecordToken(IBattleParticipant side, int idx, long cardId)
{
GetOrSeedDeckMap(side); // ensure the per-side map exists (deck-seeded)
IdxToCardId[side][idx] = cardId; // overwrite-on-conflict: latest identity wins
}
}