Files
SVSimServer/SVSim.BattleEngine/Engine/DamageClippingInfo.cs
gamer147 2d9a6eea4b engine cleanup passes 4-7 + multi-instancing ambient rip
Squashes 146 commits from battle-engine-extraction. Net: 2,045 files changed,
+11,896 / -158,687 lines. Ships engine passes 4-7 (dead-code cull, view-layer
stub, receive-path shrink) plus the Phase-5 AsyncLocal ambient deletion that
turns concurrent battles into a type-system property rather than a scope
contract.

## What landed

**Passes 4-7 (chunks 1-34):** Extended the Phase-4 const-false collapse into a
cascading cull across the skill graph, view layer, and receive-path periphery.
Six mode flags (IsWatchBattle/IsReplayBattle/IsAdmin/IsAdminWatch/IsPuzzleQuest/
IsAINetwork) became `const false`, every guarded block deleted. Field*.cs
subclass ctors + BackGroundBase + ObjectChecker culled to no-ops. Mulligan
family reworked to take a mgr param through IMulliganMgr.InitMulligan.
Emotion/Recovery/Resource clusters null-stubbed. Prediction/OperationSimulator/
skill filters converted from static ambient reads to per-mgr reads via
SkillPrm.ownerCard.SelfBattlePlayer.BattleMgr / ins.BattleMgr / this.BattleMgr.

**Phase-5 ambient rip (chunks 35-47):** Deleted BattleAmbient / BattleAmbient-
Context / TestBattleScope in full. Every per-battle mutable slot now lives on
the mgr instance itself:
  mgr.InstanceIsForecast / InstanceIsRandomDraw / InstanceRecoveryInfo /
  InstanceViewerId / InstanceNetworkAgent / GameMgr
BattleManagerBase.GetIns() returns null unconditionally; the residual static
flags + 3 façades (Certification.ViewerId, Data.BattleRecoveryInfo,
ToolboxGame.RealTimeNetworkAgent) are null-tolerant defaults kept for the
handful of engine-internal readers that still reference their types. Zero
BattleAmbient references anywhere in engine + node + tests.

Added pre-seeded GameMgr ctor overload threaded through the mgr chain
(BattleManagerBase → SingleBattleMgr / NetworkBattleManagerBase → NetworkStandard-
BattleMgr → HeadlessBattleMgr / HeadlessNetworkBattleMgr). Fixtures build a
GameMgr, seed it via HeadlessEngineEnv.SeedCharaIds/SeedNetUser, and pass it
to the mgr's ctor — no ambient reach.

Node side (SVSim.BattleNode/SessionBattleEngine): _ctx replaced with a plain
GameMgr field; 34 `using var _ambient = BattleAmbient.Enter(_ctx)` scope wraps
ripped from every accessor and mutator; EngineGlobalInit.WirePerSessionGameMgr
takes GameMgr as a param and runs from SessionBattleEngine.SetupInternal
BEFORE mgr construction.

Test side: TestBattleScope deleted; 18 fixture [SetUp]s migrated to
`HeadlessEngineEnv.EnsureProcessGlobals()`; MultiInstanceEngineTests rewritten
around per-mgr construction (GetIns() → null is the pinned invariant).

## Regression fixes

- **chunk-48** (MulliganCtrl): chunk-35's `= null` stubs on card lookups broke
  the live receive-driven Deal path (BattlePlayerBase.DrawCard NRE'd downstream
  of NetworkPlayerMulliganCtrl.StartMulliganVfx). Restored the three lookups
  via `_battlePlayer.BattleMgr.GetBattleCardIdx`. Engine tests were satisfied
  by the WireMulliganPhase seam; unit tests exposed the live-path gap.

## Ship state

- SVSim.BattleEngine.Tests: 56/56 pass, 2 skip
- SVSim.UnitTests: 1554/1554 pass (was 1523/31-fail before chunk 48)
- Solution build: 0 source warnings (40 pre-existing NU1902 MessagePack CVEs
  in SVSim.EmulatedEntrypoint, unrelated)
- Sequential PVP smoke: verified live (two back-to-back battles, no regression
  on cleanup/spinup)
- Concurrent PVP smoke: verified live

Adds tools/engine-port/ClosureAnalyzer/ — the Roslyn transitive-type-closure
analyzer needed to make future cascade cleanup safe (per feedback memory
"Engine cleanup needs closure tool" from the 2026-06-28 pass-3 failure).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-07-03 19:18:54 -04:00

97 lines
2.0 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
public class DamageClippingInfo
{
private ISkillParameterSelectFilter _maxFilter;
private ISkillParameterSelectFilter _minFilter;
private int _clippingMaxRange = -1;
private int _clippingMinRange = -1;
public int ClippingMax { get; private set; }
public int LifeLowerLimit { get; private set; } = -1;
public int ClippingRangeMax(List<BattleCardBase> cards)
{
if (_maxFilter != null)
{
return _maxFilter.Filtering(cards).FirstOrDefault();
}
return _clippingMaxRange;
}
public int ClippingRangeMin(List<BattleCardBase> cards)
{
if (_minFilter != null)
{
return _minFilter.Filtering(cards).FirstOrDefault();
}
return _clippingMaxRange;
}
public bool IsClipping(BattleCardBase card, int value)
{
bool flag = _maxFilter != null || _clippingMaxRange != -1;
bool flag2 = _minFilter != null || _clippingMinRange != -1;
if (!flag && !flag2)
{
return true;
}
List<BattleCardBase> cards = new List<BattleCardBase> { card };
if (!flag || value <= ClippingRangeMax(cards))
{
if (flag2)
{
return ClippingRangeMin(cards) <= value;
}
return true;
}
return false;
}
public DamageClippingInfo(int clippingMax, string maxRange, string minRange, int lifeLowerLimit)
{
ClippingMax = clippingMax;
LifeLowerLimit = lifeLowerLimit;
if (maxRange == null)
{
goto IL_0054;
}
if (!(maxRange == "self_life"))
{
if (maxRange == null || maxRange.Length != 0)
{
goto IL_0054;
}
}
else
{
_maxFilter = new SkillParameterSelectLifeFilter();
}
goto IL_0060;
IL_0060:
if (minRange != null)
{
if (minRange == "self_life")
{
_minFilter = new SkillParameterSelectLifeFilter();
return;
}
if (minRange != null && minRange.Length == 0)
{
return;
}
}
_clippingMinRange = int.Parse(minRange);
return;
IL_0054:
_clippingMaxRange = int.Parse(maxRange);
goto IL_0060;
}
}