Files
SVSimServer/SVSim.BattleNode/Sessions/Participants/ScriptedBotParticipant.cs
gamer147 fcdcc5d590 feat(battle-node): add ScriptedBotParticipant wrapping v1.2 burst
PushAsync(TurnEnd|TurnEndFinal) fires FrameEmitted three times:
OpponentTurnStart + OpponentTurnEnd + OpponentJudge. Behaviour-identical
to the v1.2 case arm in BattleSession.ComputeResponses; just repackaged
as a participant. Other URIs are swallowed. Used by Phase 1 to preserve
v1.2 behaviour under the new abstraction; replaces the case-arm logic
in BattleSession in Task 7.
2026-06-01 19:56:01 -04:00

52 lines
2.5 KiB
C#

using SVSim.BattleNode.Bridge;
using SVSim.BattleNode.Lifecycle;
using SVSim.BattleNode.Protocol;
namespace SVSim.BattleNode.Sessions.Participants;
/// <summary>
/// Server-scripted opponent (today's v1.2 testing-harness behavior, repackaged).
/// On <see cref="PushAsync"/> with <c>TurnEnd</c> or <c>TurnEndFinal</c>, fires
/// <see cref="FrameEmitted"/> three times: <c>OpponentTurnStart</c>,
/// <c>OpponentTurnEnd</c>, <c>OpponentJudge</c>. All other URIs are swallowed
/// (no opponent reaction needed for v1.2 behavior).
/// </summary>
/// <remarks>
/// ViewerId, Context are fixtures matching <see cref="ScriptedLifecycle.FakeOpponentViewerId"/>
/// and a scripted opponent profile. Used by Phase 1 to preserve the v1.2 burst
/// behavior under the new participant abstraction; the session synthesizes
/// Matched/BattleStart/Deal using only the OTHER (real) participant's Context for now —
/// the scripted bot's Context is ignored for those frames in Phase 1.
/// </remarks>
public sealed class ScriptedBotParticipant : IBattleParticipant
{
public long ViewerId => ScriptedLifecycle.FakeOpponentViewerId;
public MatchContext Context { get; } = new(
SelfDeckCardIds: Array.Empty<long>(),
ClassId: "0", CharaId: "0", CardMasterName: "card_master_node_10015",
CountryCode: "JPN", UserName: "Opponent", SleeveId: "704141010",
EmblemId: "400001100", DegreeId: "120027", FieldId: 5, IsOfficial: 0,
BattleType: 0);
public event Func<MsgEnvelope, CancellationToken, Task>? FrameEmitted;
public async Task PushAsync(MsgEnvelope envelope, bool noStock, CancellationToken ct)
{
// v1.2 behavior: react to the player's TurnEnd / TurnEndFinal with the
// three-frame burst. Everything else is silently swallowed.
if (envelope.Uri is NetworkBattleUri.TurnEnd or NetworkBattleUri.TurnEndFinal)
{
await EmitAsync(ScriptedLifecycle.BuildOpponentTurnStart(), ct).ConfigureAwait(false);
await EmitAsync(ScriptedLifecycle.BuildOpponentTurnEnd(), ct).ConfigureAwait(false);
await EmitAsync(ScriptedLifecycle.BuildOpponentJudge(), ct).ConfigureAwait(false);
}
}
public Task RunAsync(CancellationToken ct) => Task.CompletedTask;
public Task TerminateAsync(BattleFinishReason reason) => Task.CompletedTask;
public ValueTask DisposeAsync() => ValueTask.CompletedTask;
private Task EmitAsync(MsgEnvelope env, CancellationToken ct) =>
FrameEmitted?.Invoke(env, ct) ?? Task.CompletedTask;
}