68 lines
4.3 KiB
C#
68 lines
4.3 KiB
C#
using Ananta.SDK.Network;
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using Ananta.SDK.Serialization;
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using Ananta.Server.ClientData.Client4229938;
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using Ananta.Server.Protocol.Client4229938;
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using SceneMethods = Ananta.Server.RpcTypes.Client4229938.Methods.GameScene;
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namespace Ananta.Server.Handlers.Game;
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/// <summary>
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/// 敌人战斗姿态握手（2026-09-26 Wave 2，原生战斗管线复活）—— 移植 7k-v0.5
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/// <c>GameRouter.EnemyAi.cs:21-49 SendEnemyCombatStanceAsync / ClearEnemyGunAim4229938</c>，
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/// 逐行对齐，唯一差异：我们的 <c>TcpSession</c> 没有 <c>ClosedToken</c>，一律
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/// <c>CancellationToken.None</c>（与 GameAdminBridge 既有风格一致）。
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///
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/// 这条握手是「客户端原生受击/战斗 locomotion」的激活钥匙之一：
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/// <c>SyncBattleAnimSet</c> 让客户端把单位切到指定 AnimationSetConfig（空手 325/327、
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/// 远程 337/338/340），原生 hurt/stagger 反应才有对应动画集可播；
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/// <c>SyncAgentChangeWeapon</c> 负责卸/换武器（melee 空手 = weaponId 0）。
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/// 7K 对 template 模式 / 无动画集可换的模板<b>整段跳过</b>，我们保持同样的判据，
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/// 所以 spawnCombatMode=off / template 时本文件一个包都不会发。
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/// </summary>
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internal sealed partial class GameRouter
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{
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/// <summary>7K 原判据：melee 模式 + 已卸武器 + 有空手技能 = 空手单位。</summary>
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private static bool IsUnarmedEnemyProfile4229938(EnemyAiProfile4229938? profile)
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=> profile is { CombatMode: "melee", Weapon: 0, UnarmedAttacks.Count: > 0 };
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/// <summary>
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/// 清空上半身持枪瞄准（移植 7K <c>ClearEnemyGunAim4229938</c>，消费方注释原文保留）。
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/// 两个包都是裸 u64（8B，无 marker）—— 7K 用 <c>new UxWriter().U64(id)</c>，照抄。
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/// </summary>
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private static async Task ClearEnemyGunAim4229938(TcpSession session, ulong id)
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{
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// Native 127C7F20 -> GunAimModule_Npc.Stop(pid): upper-body aim is
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// independent of the weapon model and the selected battle locomotion set.
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var payload = new UxWriter().U64(id).ToArray();
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await session.NotifyAsync(MethodId.IGameSceneToClient_SyncEndShootingState, payload, CancellationToken.None);
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// Native 127704B0 removes shooting tag 919, sends inward signal 1850,
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// and exits the shooting skill transition when the state-tree is active.
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await session.NotifyAsync(MethodId.IGameSceneToClient_SyncEndShootGameplayTag, payload, CancellationToken.None);
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}
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/// <summary>
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/// 战斗姿态握手（移植 7K <c>SendEnemyCombatStanceAsync</c>）。
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/// 判据与 7K 完全一致：profile null → 跳过；非空手且 BattleAnimSetTag==0 → 跳过
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/// （template / 持武器近战模板 7K 本来一个包都不发）。
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/// </summary>
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internal static async Task SendEnemyCombatStanceAsync(TcpSession session, ulong id, EnemyAiProfile4229938? profile)
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{
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if (profile is null) return;
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var unarmed = IsUnarmedEnemyProfile4229938(profile);
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if (!unarmed && profile.BattleAnimSetTag == 0) return;
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if (unarmed) await ClearEnemyGunAim4229938(session, id);
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// Weapon removal alone does not replace the battle movement action set.
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await session.NotifyAsync(MethodId.SyncAgentChangeWeapon, UxSerializer.Serialize(
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new SceneMethods.EnemyAiWeapon4229938 { agentId = id, weaponId = profile.Weapon }), CancellationToken.None);
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// ApplyBattleAnimSetTag returns immediately for the same cached tag.
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// During the bounded loading warmups, remove/re-add the override so it
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// cannot remain a cached no-op after a late weapon/module initialization.
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if (unarmed && profile.BattleAnimSetTag != 0)
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await session.NotifyAsync(MethodId.IGameSceneToClient_SyncBattleAnimSet, UxSerializer.Serialize(
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new SceneMethods.EnemyAiBattleAnim4229938 { id = id, animSetTag = 0 }), CancellationToken.None);
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await session.NotifyAsync(MethodId.IGameSceneToClient_SyncBattleAnimSet, UxSerializer.Serialize(
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new SceneMethods.EnemyAiBattleAnim4229938 { id = id, animSetTag = profile.BattleAnimSetTag }), CancellationToken.None);
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session.Log.Info($"[ENEMY-STANCE] uid={id} mode={profile.CombatMode} unarmed={unarmed} weapon={profile.Weapon} animSet={profile.BattleAnimSetTag} attacks={string.Join(',', profile.Attacks)}");
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}
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}
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