1028 lines
50 KiB
C#
1028 lines
50 KiB
C#
// <copyright file="HeykelSavasiContext.cs" company="MUnique">
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// Licensed under the MIT License. See LICENSE file in the project root for full license information.
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// </copyright>
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namespace MUnique.OpenMU.GameLogic.MiniGames;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using MUnique.OpenMU.DataModel;
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using MUnique.OpenMU.DataModel.Configuration;
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using MUnique.OpenMU.GameLogic.Attributes;
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using MUnique.OpenMU.GameLogic.NPC;
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using MUnique.OpenMU.GameLogic.PlayerActions.MiniGames;
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using MUnique.OpenMU.GameLogic.Views.MiniGames;
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using MUnique.OpenMU.Pathfinding;
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/// <summary>
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/// The context of the Heykel Savasi (statue war) event.
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/// </summary>
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/// <remarks>
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/// This is the foundation class for the event: it tracks which team every participating player
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/// belongs to, and enforces a team-balance rule when players attempt to join a team.
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/// </remarks>
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public class HeykelSavasiContext : MiniGameContext
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{
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/// <summary>
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/// The maximum allowed difference between the red and blue team sizes after a join.
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/// </summary>
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private const int MaxTeamDifference = 2;
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/// <summary>
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/// The X1/Y1 anchor of the red team's base spawn gate.
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/// Must match Gates.cs targetGates 600 (RedBase).
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/// </summary>
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private const byte RedBaseAnchorX1 = 42;
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/// <summary>
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/// The X1/Y1 anchor of the red team's base spawn gate.
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/// Must match Gates.cs targetGates 600 (RedBase).
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/// </summary>
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private const byte RedBaseAnchorY1 = 10;
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/// <summary>
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/// The X1/Y1 anchor of the blue team's base spawn gate.
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/// Must match Gates.cs targetGates 601 (BlueBase).
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/// </summary>
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private const byte BlueBaseAnchorX1 = 42;
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/// <summary>
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/// The X1/Y1 anchor of the blue team's base spawn gate.
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/// Must match Gates.cs targetGates 601 (BlueBase).
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/// </summary>
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private const byte BlueBaseAnchorY1 = 92;
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/// <summary>
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/// The number of statues (per team) which need to be broken by the opposing team to win the event.
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/// </summary>
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public const int StatuesToBreak = 7;
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/// <summary>
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/// The fixed amount of Zen awarded to each member of the winning team when the event ends.
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/// </summary>
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/// <remarks>
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/// This is the authoritative definition of the reward amount. It is defined here (in GameLogic), not in
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/// <c>Persistence.Initialization.VersionSeasonSix.Events.HeykelSavasiInitializer</c> where a same-named
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/// constant currently also exists, because <c>MUnique.OpenMU.GameLogic</c> does not - and must not -
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/// reference <c>MUnique.OpenMU.Persistence.Initialization</c> (the dependency only goes the other way;
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/// same constraint that forced <see cref="StatuePositions"/> into this class). The initializer's constant
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/// is unused by this class and will be reconciled/removed in a later cleanup pass.
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/// </remarks>
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public const int WinnerZenReward = 10_000_000;
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/// <summary>
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/// The <see cref="MUnique.OpenMU.DataModel.Configuration.MonsterDefinition.Number"/> of the destructible
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/// statue NPC (see <c>HeykelSavasiMap.CreateMonsters</c>).
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/// </summary>
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private const short StatueMonsterNumber = 561;
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/// <summary>
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/// The <see cref="MUnique.OpenMU.DataModel.Configuration.MonsterDefinition.Number"/> of the guard NPC
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/// which spawns around each statue (see <c>HeykelSavasiMap.CreateMonsters</c>).
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/// </summary>
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private const short GuardMonsterNumber = 580;
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/// <summary>
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/// The (dx, dy) offsets, relative to a statue's position, at which its 4 guards spawn.
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/// </summary>
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private static readonly (int Dx, int Dy)[] GuardOffsets = { (-2, 0), (2, 0), (0, -2), (0, 2) };
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/// <summary>
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/// Maps a destroyed statue's index (0..5) to the <see cref="MUnique.OpenMU.DataModel.Configuration.MagicEffectDefinition.Number"/>
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/// of the class buff granted to the whole attacking team. All of these effects already exist in
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/// configuration (no custom <c>MagicEffectDefinition</c>s were added): 1=GreaterDamage, 2=GreaterDefense,
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/// 4=SoulBarrier, 5=CriticalDamageIncrease (DL), 0x52=WizEnhance (SM), 129=IgnoreDefense (RF).
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/// Index 6 (the 7th/final statue) intentionally has no entry - breaking it is the win condition, not a
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/// buff trigger; see the bounds check in <see cref="ApplyStatueBuffToTeamAsync"/>.
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/// </summary>
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private static readonly short[] StatueBuffEffectNumbers = { 1, 2, 4, 5, 0x52, 129 };
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/// <summary>
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/// The duration of the class buff granted on a statue break, chosen to comfortably outlast a single
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/// match (matches run longer than 5 minutes).
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/// </summary>
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private static readonly TimeSpan BuffDuration = TimeSpan.FromMinutes(6);
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/// <summary>
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/// PLACEHOLDER coordinates: the Heykel Savasi map terrain is not final yet, so these positions are an
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/// approximate straight line from mid-map toward the red base (20, 20). Index 0 is the outermost statue
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/// (attacked first by the blue team), index 6 is the final statue, closest to the red base (win condition
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/// for blue once broken).
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/// </summary>
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private static readonly Point[] RedStatuePositions =
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{
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new(42, 51),
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new(42, 45),
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new(42, 38),
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new(42, 31),
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new(42, 25),
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new(42, 15),
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new(42, 8),
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};
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/// <summary>
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/// PLACEHOLDER coordinates: the Heykel Savasi map terrain is not final yet, so these positions are an
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/// approximate straight line from mid-map toward the blue base (220, 220). Index 0 is the outermost statue
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/// (attacked first by the red team), index 6 is the final statue, closest to the blue base (win condition
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/// for red once broken).
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/// </summary>
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private static readonly Point[] BlueStatuePositions =
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{
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new(42, 53),
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new(42, 59),
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new(42, 66),
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new(42, 73),
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new(42, 79),
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new(42, 87),
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new(42, 94),
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};
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/// <summary>
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/// The duration of the preparation countdown between the entrance closing (<see cref="MiniGameState.Closed"/>)
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/// and the battle starting (<see cref="MiniGameState.Playing"/>). Mirrors the hard-coded
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/// <c>countdownMessageDuration</c> in <see cref="MiniGameContext"/>'s own game loop (MiniGameContext.cs:709),
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/// which isn't exposed to subclasses, so the HUD countdown re-declares the same constant here.
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/// </summary>
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private static readonly TimeSpan PreparationDuration = TimeSpan.FromSeconds(30);
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private readonly IGameContext _gameContext;
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private readonly IMapInitializer _mapInitializer;
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private readonly ConcurrentDictionary<Player, HeykelSavasiTeam> _teams = new();
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/// <summary>
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/// UTC timestamp of when this context was constructed, used as the start reference for estimating the
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/// remaining time of the registration phase (<see cref="MiniGameState.Open"/>) in the periodic HUD broadcast
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/// (see <see cref="ComputeHudPhaseAndRemaining"/>).
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/// </summary>
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private readonly DateTime _createdAtUtc = DateTime.UtcNow;
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/// <summary>
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/// UTC timestamp of the first observed transition into <see cref="MiniGameState.Closed"/> (entrance closed,
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/// preparation countdown running), lazily set by <see cref="ComputeHudPhaseAndRemaining"/>.
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/// </summary>
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private DateTime? _closedAtUtc;
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/// <summary>
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/// UTC timestamp of the first observed transition into <see cref="MiniGameState.Playing"/> (battle started),
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/// lazily set by <see cref="ComputeHudPhaseAndRemaining"/>.
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/// </summary>
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private DateTime? _playingAtUtc;
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/// <summary>
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/// Maps a currently-alive, spawned statue NPC to the team it defends and its index (0..6) in that
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/// team's statue line. Populated by <see cref="SpawnStatueAsync"/>, consumed (and removed) by
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/// <see cref="OnDestructibleDied"/> once the statue is destroyed.
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/// </summary>
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private readonly ConcurrentDictionary<AttackableNpcBase, (HeykelSavasiTeam Defender, int Index)> _statues = new();
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/// <summary>
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/// Pure statue-break progress/winner state, extracted into its own dependency-free type so it can be
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/// unit-tested without constructing a full <see cref="HeykelSavasiContext"/> (whose constructor needs a
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/// live <see cref="IGameContext"/> and starts a background game loop via <c>Task.Run</c>).
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/// </summary>
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private readonly StatueProgressState _progress = new();
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/// <summary>
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/// Synchronizes the check-then-act sequence of <see cref="TryJoinTeamAsync"/>, so that concurrent
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/// join attempts cannot both pass the balance check before either of them reserves a slot.
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/// </summary>
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private readonly object _teamLock = new();
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/// <summary>
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/// Initializes a new instance of the <see cref="HeykelSavasiContext"/> class.
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/// </summary>
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/// <param name="key">The key of this context.</param>
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/// <param name="definition">The definition of the mini game.</param>
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/// <param name="gameContext">The game context, to which this game belongs.</param>
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/// <param name="mapInitializer">The map initializer, which is used when the event starts.</param>
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public HeykelSavasiContext(MiniGameMapKey key, MiniGameDefinition definition, IGameContext gameContext, IMapInitializer mapInitializer)
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: base(key, definition, gameContext, mapInitializer)
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{
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this._gameContext = gameContext;
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this._mapInitializer = mapInitializer;
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_ = Task.Run(() => this.HudBroadcastLoopAsync(this.GameEndedToken), this.GameEndedToken);
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}
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/// <summary>
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/// Gets a value indicating whether players are allowed to kill each other.
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/// </summary>
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/// <remarks>
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/// This does not prevent friendly fire (team members killing each other); that restriction
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/// is added separately via a <see cref="Player"/> hook in a later phase.
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/// </remarks>
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public override bool AllowPlayerKilling => this.State == MiniGameState.Playing;
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/// <summary>
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/// Gets the current number of players assigned to the given team.
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/// </summary>
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/// <param name="team">The team.</param>
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/// <returns>The number of players currently assigned to <paramref name="team"/>.</returns>
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public int TeamCount(HeykelSavasiTeam team) => this._teams.Values.Count(t => t == team);
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/// <summary>
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/// Determines whether a player may currently join the given team, based on the team-balance rule.
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/// </summary>
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/// <param name="team">The team which a player wants to join.</param>
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/// <returns><c>true</c> if the join is allowed; otherwise, <c>false</c>.</returns>
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public bool CanJoin(HeykelSavasiTeam team) => IsJoinAllowed(this.TeamCount(HeykelSavasiTeam.Red), this.TeamCount(HeykelSavasiTeam.Blue), team);
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/// <summary>
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/// Assigns the given player to the given team.
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/// </summary>
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/// <param name="player">The player.</param>
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/// <param name="team">The team.</param>
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public void AssignTeam(Player player, HeykelSavasiTeam team) => this._teams[player] = team;
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/// <summary>
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/// Gets the team of the given player.
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/// </summary>
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/// <param name="player">The player.</param>
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/// <returns>The team of the player, or <see cref="HeykelSavasiTeam.None"/> if the player is not assigned to a team.</returns>
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public HeykelSavasiTeam GetTeam(Player player) => this._teams.TryGetValue(player, out var team) ? team : HeykelSavasiTeam.None;
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/// <summary>
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/// Returns true if <paramref name="npc"/> is a Heykel Savasi statue belonging to the
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/// same team as <paramref name="attacker"/> — such statues must be immune to friendly damage,
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/// otherwise a player could destroy their own team's statue and credit the enemy.
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/// </summary>
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public bool IsFriendlyStatue(AttackableNpcBase npc, Player attacker)
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=> this._statues.TryGetValue(npc, out var info) && info.Defender == this.GetTeam(attacker);
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/// <summary>
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/// Gets the base spawn gate for the given team.
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/// </summary>
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/// <param name="team">The team.</param>
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/// <returns>The <see cref="ExitGate"/> which is the base spawn point of <paramref name="team"/>.</returns>
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/// <remarks>
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/// The gate is resolved by matching the X1/Y1 anchor of the gates created for this event's map
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/// (see Gates.cs targetGates 600/601, added in Task 0.3). Red anchors at (20, 20), Blue at (220, 220).
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/// </remarks>
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public ExitGate GetTeamSpawnGate(HeykelSavasiTeam team)
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{
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// Robust selection: the map has exactly two spawn gates (one per base). The red base sits at
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// the top of the arena (smaller Y), the blue base at the bottom (larger Y). Selecting by Y-order
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// avoids brittle exact-coordinate matching (gate coords can drift by a tile between data paths).
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var spawnGates = this.Definition.Entrance!.Map!.ExitGates
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.Where(g => g.IsSpawnGate)
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.OrderBy(g => g.Y1)
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.ToList();
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if (spawnGates.Count == 0)
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{
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return this.Definition.Entrance!;
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}
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return team == HeykelSavasiTeam.Blue ? spawnGates[^1] : spawnGates[0];
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}
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/// <summary>
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/// Gets all players which are currently assigned to the given team.
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/// </summary>
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/// <param name="team">The team.</param>
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/// <returns>All players assigned to <paramref name="team"/>.</returns>
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public IEnumerable<Player> PlayersOf(HeykelSavasiTeam team) => this._teams.Where(kv => kv.Value == team).Select(kv => kv.Key);
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/// <summary>
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/// Gets <see cref="StatueBuffEffectNumbers"/>, exposed for unit tests only (see
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/// <c>HeykelSavasiContextTests.StatueBuffMap_HasSixEntriesInExpectedOrder</c>); the array itself stays
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/// <c>private</c> because it is an implementation detail of <see cref="ApplyStatueBuffToTeamAsync"/>.
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/// </summary>
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internal static short[] StatueBuffEffectNumbersForTest => StatueBuffEffectNumbers;
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/// <summary>
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/// Gets the number of the given team's own statues which have been broken by the opposing team so far.
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/// </summary>
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/// <param name="attacker">The attacking team.</param>
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/// <returns>The number of the opponent's statues <paramref name="attacker"/> has destroyed (0..<see cref="StatuesToBreak"/>).</returns>
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public int GetProgress(HeykelSavasiTeam attacker) => this._progress.GetProgress(attacker);
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/// <summary>
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/// Gets the team which has won the event by breaking all of the opponent's statues, if any.
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/// </summary>
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/// <returns>The winning team, or <see cref="HeykelSavasiTeam.None"/> if the event hasn't been decided yet.</returns>
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public HeykelSavasiTeam GetWinner() => this._progress.GetWinner();
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/// <summary>
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/// Atomically attempts to join the given player to the given team, reserving a slot under
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/// <see cref="_teamLock"/> to fix a check-then-act race between the balance check and the team
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/// assignment, then entering the mini game. If entering fails, the reservation is rolled back.
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/// </summary>
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/// <param name="player">The player who wants to join.</param>
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/// <param name="team">The team which the player wants to join.</param>
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/// <returns><c>true</c> if the player successfully joined <paramref name="team"/> and entered the mini game; otherwise, <c>false</c>.</returns>
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public async ValueTask<bool> TryJoinTeamAsync(Player player, HeykelSavasiTeam team)
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{
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bool reserved;
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lock (this._teamLock)
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{
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reserved = this.State == MiniGameState.Open
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&& this.GetTeam(player) == HeykelSavasiTeam.None
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&& this.CanJoin(team);
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if (reserved)
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{
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// Reserve the slot synchronously so a concurrent join sees the updated team count.
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this.AssignTeam(player, team);
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}
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}
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if (!reserved)
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{
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return false;
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}
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var success = false;
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try
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{
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var enterResult = await this.TryEnterAsync(player).ConfigureAwait(false);
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success = enterResult == EnterResult.Success;
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}
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finally
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{
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if (!success)
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{
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lock (this._teamLock)
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{
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// Roll back the reservation; the player never actually entered the mini game
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// (or TryEnterAsync threw, e.g. due to a disconnect/disposal race).
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this.RemoveTeam(player);
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}
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}
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}
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if (success)
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{
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// One-shot HUD broadcast so every already-entered player sees the updated team counts immediately,
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// rather than waiting for the next tick of the periodic broadcast (see HudBroadcastLoopAsync).
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await this.BroadcastHudStateAsync().ConfigureAwait(false);
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}
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return success;
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}
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/// <summary>
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/// Removes the given player's team reservation, if any.
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/// </summary>
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/// <param name="player">The player.</param>
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private void RemoveTeam(Player player) => this._teams.TryRemove(player, out _);
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/// <summary>
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/// Removes a player from their team when they leave the event map for good (disconnect, or warp
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/// to another map such as Lorencia). A same-map death-respawn does NOT trigger this (RespawnAtAsync
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/// skips the map-removal when respawning on the same map), so dying at your own base keeps your team
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/// assignment and earned progress intact. This keeps team counts accurate so re-joining works.
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/// </summary>
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protected override async ValueTask OnObjectRemovedFromMapAsync((GameMap Map, ILocateable Object) args)
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{
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if (args.Object is Player player)
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{
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// Revert the uniform battle form before dropping the player from the roster, so a player who
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// leaves the event map mid-battle returns to their normal appearance.
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await this.RemoveTransformAsync(player).ConfigureAwait(false);
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this.RemoveTeam(player);
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}
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await base.OnObjectRemovedFromMapAsync(args).ConfigureAwait(false);
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}
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/// <inheritdoc />
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/// <remarks>
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/// Cancels the event if either team is empty at start (no opponent to fight); otherwise
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/// warps every participant to their team's base spawn gate.
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/// </remarks>
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protected override async ValueTask OnGameStartAsync(ICollection<Player> players)
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{
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await base.OnGameStartAsync(players).ConfigureAwait(false);
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if (this.TeamCount(HeykelSavasiTeam.Red) == 0 || this.TeamCount(HeykelSavasiTeam.Blue) == 0)
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{
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this.FinishEvent();
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return;
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}
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foreach (var player in players)
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{
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await player.WarpToAsync(this.GetTeamSpawnGate(this.GetTeam(player))).ConfigureAwait(false);
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}
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// Transform every participant into a single uniform battle form so their wings/mount/pet are
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// visually hidden and everyone shares the same base skin; the client adds the red/blue tint on top
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// via the per-player team roster (IHeykelSavasiTeamRosterPlugIn). Do this after the warp so the
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// appearance broadcast reaches the players' new (base map) scope.
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foreach (var player in players)
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{
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await this.TransformAsync(player).ConfigureAwait(false);
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}
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// Re-show the HUD panel promptly after the battle-start map change.
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await this.BroadcastHudStateAsync().ConfigureAwait(false);
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// Spawn the first (outermost) statue of each team's line; the opposing team attacks it.
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await this.SpawnStatueAsync(HeykelSavasiTeam.Red, 0).ConfigureAwait(false);
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await this.SpawnStatueAsync(HeykelSavasiTeam.Blue, 0).ConfigureAwait(false);
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}
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/// <inheritdoc />
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/// <remarks>
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/// Awards <see cref="WinnerZenReward"/> Zen to every member of the winning team (see
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/// <see cref="GetWinner"/>); no reward is given on a draw (<see cref="HeykelSavasiTeam.None"/>). Mirrors
|
|
/// the exact fallback pattern the framework itself uses for money rewards
|
|
/// (<c>MiniGameContext.GiveRewardAsync</c>, MiniGameContext.cs:577-579): if a player's inventory can't
|
|
/// hold the money, <see cref="Player.TryAddMoney"/> returns <see langword="false"/> and the player is
|
|
/// notified via <see cref="Player.ShowLocalizedBlueMessageAsync"/>. Deliberately does not announce the
|
|
/// result via <c>MiniGameContext.ShowGoldenMessageAsync</c>: that overload treats its argument as a
|
|
/// localization resource key (see e.g. <c>BloodCastleContext.OnObjectRemovedFromMapAsync</c>'s
|
|
/// <c>nameof(PlayerMessage.BloodCastleCrystalStatusDestroyed)</c> usage), not literal text, so there is no
|
|
/// existing resource key for a Heykel Savasi win/draw announcement to pass here; adding one is out of
|
|
/// scope for this task. Does not warp players itself either: once the base call below returns, the
|
|
/// framework's own shutdown path calls <c>MovePlayersToSafezoneAsync</c>, which - because
|
|
/// <see cref="MiniGameContext.State"/> is no longer <see cref="MiniGameState.Playing"/> at that point -
|
|
/// resolves every participant's respawn gate to the map's configured <c>SafezoneMap</c> (Lorencia).
|
|
/// </remarks>
|
|
protected override async ValueTask GameEndedAsync(ICollection<Player> finishers)
|
|
{
|
|
var winner = this.GetWinner();
|
|
if (winner != HeykelSavasiTeam.None)
|
|
{
|
|
foreach (var player in this.PlayersOf(winner).ToList())
|
|
{
|
|
if (!player.TryAddMoney(WinnerZenReward))
|
|
{
|
|
await player.ShowLocalizedBlueMessageAsync(nameof(PlayerMessage.AwardMoneyFailByFullInventory)).ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Revert the uniform battle form applied in OnGameStartAsync so players return to their normal appearance.
|
|
foreach (var player in finishers)
|
|
{
|
|
await this.RemoveTransformAsync(player).ConfigureAwait(false);
|
|
}
|
|
|
|
// Final HUD broadcast: by now MiniGameContext.State is already MiniGameState.Ended (StopAsync sets it
|
|
// before calling this method), so ComputeHudPhaseAndRemaining naturally reports phase 3/0 seconds. This
|
|
// is needed because the periodic loop (HudBroadcastLoopAsync) stops exactly at this same state
|
|
// transition (it runs off GameEndedToken, which StopAsync cancels right before setting State to Ended).
|
|
await this.BroadcastHudStateAsync().ConfigureAwait(false);
|
|
|
|
await base.GameEndedAsync(finishers).ConfigureAwait(false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the players which would receive the winner's Zen reward if the event ended right now, for unit
|
|
/// tests only (a full <see cref="GameEndedAsync"/> run needs a live <see cref="Player"/> with a working
|
|
/// <see cref="Player.TryAddMoney"/>/inventory, which isn't practical to construct in a fast unit test).
|
|
/// </summary>
|
|
/// <returns>The winning team's players, or an empty sequence if the event hasn't been decided yet.</returns>
|
|
internal IEnumerable<Player> GetRewardTargetsForTest()
|
|
=> this.GetWinner() == HeykelSavasiTeam.None ? Enumerable.Empty<Player>() : this.PlayersOf(this.GetWinner());
|
|
|
|
/// <inheritdoc />
|
|
/// <remarks>
|
|
/// Note: <see cref="MiniGameContext.OnObjectAddedToMapAsync"/> already subscribes every
|
|
/// <see cref="Destructible"/> added to <see cref="MiniGameContext.Map"/> to
|
|
/// <see cref="OnDestructibleDied"/> (see MiniGameContext.cs), so statues spawned via
|
|
/// <see cref="SpawnStatueAsync"/> are routed here automatically; this override must not
|
|
/// subscribe <c>Died</c> again.
|
|
/// </remarks>
|
|
protected override void OnDestructibleDied(object? sender, DeathInformation e)
|
|
{
|
|
base.OnDestructibleDied(sender, e);
|
|
|
|
if (sender is not AttackableNpcBase npc || !this._statues.TryRemove(npc, out var info))
|
|
{
|
|
return;
|
|
}
|
|
|
|
var attacker = Opponent(info.Defender);
|
|
this.HandleStatueDestroyed(info.Defender, info.Index, attacker, spawnNext: true);
|
|
|
|
// Fire-and-forget the async side effects (buff application, spawning the next statue, or
|
|
// finishing the event); the death event handler itself must stay synchronous.
|
|
_ = this.OnStatueDestroyedSideEffectsAsync(info.Defender, info.Index, attacker);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Registers, for tests only, that <paramref name="attacker"/> destroyed <paramref name="defender"/>'s
|
|
/// statue at <paramref name="index"/>, without triggering any spawn/warp/buff side effects.
|
|
/// </summary>
|
|
/// <param name="defender">The team whose statue was destroyed.</param>
|
|
/// <param name="index">The index (0..6) of the destroyed statue in <paramref name="defender"/>'s line.</param>
|
|
/// <param name="attacker">The team which destroyed the statue.</param>
|
|
internal void RegisterStatueDestroyedForTest(HeykelSavasiTeam defender, int index, HeykelSavasiTeam attacker)
|
|
=> this.HandleStatueDestroyed(defender, index, attacker, spawnNext: false);
|
|
|
|
/// <summary>
|
|
/// Gets the fixed sequence of 7 statue positions defending <paramref name="team"/>'s own line (attacked
|
|
/// by the opposing team). Index 0 is the outermost/first statue, index 6 is the final one.
|
|
/// </summary>
|
|
/// <param name="team">The defending team.</param>
|
|
/// <returns>The 7 statue positions of <paramref name="team"/>'s line, or an empty array for <see cref="HeykelSavasiTeam.None"/>.</returns>
|
|
/// <remarks>
|
|
/// This is deliberately kept in the GameLogic project (rather than
|
|
/// <c>Persistence.Initialization/VersionSeasonSix/Maps/HeykelSavasiMap.cs</c>, as originally sketched in
|
|
/// the task brief) because <c>MUnique.OpenMU.GameLogic</c> does not - and must not - reference
|
|
/// <c>MUnique.OpenMU.Persistence.Initialization</c>; the dependency only goes the other way.
|
|
/// </remarks>
|
|
internal static Point[] StatuePositions(HeykelSavasiTeam team)
|
|
{
|
|
return team switch
|
|
{
|
|
HeykelSavasiTeam.Red => RedStatuePositions,
|
|
HeykelSavasiTeam.Blue => BlueStatuePositions,
|
|
_ => Array.Empty<Point>(),
|
|
};
|
|
}
|
|
|
|
/// <summary>
|
|
/// Determines, in a pure way, whether joining <paramref name="team"/> is allowed given the current
|
|
/// team counts, according to the balance rule: the absolute difference between the red and blue
|
|
/// team sizes must not exceed <see cref="MaxTeamDifference"/> after the prospective join.
|
|
/// </summary>
|
|
/// <param name="redCount">The current number of players in the red team.</param>
|
|
/// <param name="blueCount">The current number of players in the blue team.</param>
|
|
/// <param name="team">The team which a player wants to join.</param>
|
|
/// <returns><c>true</c> if the join is allowed; otherwise, <c>false</c>.</returns>
|
|
internal static bool IsJoinAllowed(int redCount, int blueCount, HeykelSavasiTeam team)
|
|
{
|
|
switch (team)
|
|
{
|
|
case HeykelSavasiTeam.Red:
|
|
redCount++;
|
|
break;
|
|
case HeykelSavasiTeam.Blue:
|
|
blueCount++;
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
return Math.Abs(redCount - blueCount) <= MaxTeamDifference;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the opposing team of <paramref name="team"/>. <see cref="HeykelSavasiTeam.None"/> maps to itself.
|
|
/// </summary>
|
|
/// <param name="team">The team.</param>
|
|
/// <returns>The opposing team.</returns>
|
|
private static HeykelSavasiTeam Opponent(HeykelSavasiTeam team) => team switch
|
|
{
|
|
HeykelSavasiTeam.Red => HeykelSavasiTeam.Blue,
|
|
HeykelSavasiTeam.Blue => HeykelSavasiTeam.Red,
|
|
_ => HeykelSavasiTeam.None,
|
|
};
|
|
|
|
/// <summary>
|
|
/// Pure state transition shared by the runtime death handler (<see cref="OnDestructibleDied"/>) and the
|
|
/// test-only <see cref="RegisterStatueDestroyedForTest"/>: records the attacker's progress and, once
|
|
/// <see cref="StatuesToBreak"/> statues have fallen, the winner. Spawning the next statue and applying
|
|
/// buffs are runtime-only side effects, triggered separately by the caller when <paramref name="spawnNext"/>
|
|
/// is <c>true</c> (see <see cref="OnStatueDestroyedSideEffectsAsync"/>).
|
|
/// </summary>
|
|
/// <param name="defender">The team whose statue was destroyed.</param>
|
|
/// <param name="index">The index (0..6) of the destroyed statue in <paramref name="defender"/>'s line.</param>
|
|
/// <param name="attacker">The team which destroyed the statue.</param>
|
|
/// <param name="spawnNext">
|
|
/// Unused by this pure method; documents, at call sites, whether the caller intends to trigger the
|
|
/// runtime spawn-next/buff/finish side effects afterwards (<see langword="true"/> from
|
|
/// <see cref="OnDestructibleDied"/>) or not (<see langword="false"/> from tests).
|
|
/// </param>
|
|
private void HandleStatueDestroyed(HeykelSavasiTeam defender, int index, HeykelSavasiTeam attacker, bool spawnNext)
|
|
{
|
|
_ = defender;
|
|
_ = spawnNext;
|
|
this._progress.RegisterDestroyed(index, attacker);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Handles the async side effects of a statue's destruction: applying the destruction buff to the
|
|
/// attacking team, finishing the event if that statue was the winning one, or spawning the defender's
|
|
/// next statue (plus guards) otherwise.
|
|
/// </summary>
|
|
/// <param name="defender">The team whose statue was destroyed.</param>
|
|
/// <param name="index">The index (0..6) of the destroyed statue in <paramref name="defender"/>'s line.</param>
|
|
/// <param name="attacker">The team which destroyed the statue.</param>
|
|
private async ValueTask OnStatueDestroyedSideEffectsAsync(HeykelSavasiTeam defender, int index, HeykelSavasiTeam attacker)
|
|
{
|
|
try
|
|
{
|
|
// One-shot HUD broadcast: the statue's progress counter was already updated synchronously by
|
|
// HandleStatueDestroyed (called from OnDestructibleDied before this method was scheduled), so every
|
|
// player sees the new progress immediately rather than waiting for the next periodic tick.
|
|
await this.BroadcastHudStateAsync().ConfigureAwait(false);
|
|
|
|
await this.ApplyStatueBuffToTeamAsync(attacker, index).ConfigureAwait(false);
|
|
|
|
if (this.GetWinner() == attacker)
|
|
{
|
|
this.FinishEvent();
|
|
return;
|
|
}
|
|
|
|
await this.SpawnStatueAsync(defender, index + 1).ConfigureAwait(false);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
this.Logger.LogError(ex, "{context}: Error handling statue-destroyed side effects for defender {defender}, index {index}.", this, defender, index);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Spawns <paramref name="defender"/>'s statue at <paramref name="index"/> in its line, plus 4 guard
|
|
/// mobs around it, using the same runtime-spawn API the map initializer itself uses
|
|
/// (<see cref="IMapInitializer.InitializeSpawnAsync"/>; see also Castle Siege's
|
|
/// <c>CastleSiegeEventPlugIn.SpawnCastleDefensesAsync</c> for the reference pattern). The spawned statue
|
|
/// is registered in <see cref="_statues"/> so <see cref="OnDestructibleDied"/> can attribute its death to
|
|
/// the correct defender/index; its <c>Died</c> event does not need to be subscribed here because
|
|
/// <see cref="MiniGameContext.OnObjectAddedToMapAsync"/> already does so for every
|
|
/// <see cref="Destructible"/> added to <see cref="MiniGameContext.Map"/>.
|
|
/// </summary>
|
|
/// <param name="defender">The team whose statue line is being extended.</param>
|
|
/// <param name="index">The index (0..6) of the statue to spawn in <paramref name="defender"/>'s line.</param>
|
|
private async ValueTask SpawnStatueAsync(HeykelSavasiTeam defender, int index)
|
|
{
|
|
try
|
|
{
|
|
var positions = StatuePositions(defender);
|
|
if (index < 0 || index >= positions.Length)
|
|
{
|
|
this.Logger.LogWarning("{context}: Statue index {index} is out of range for defender {defender}.", this, index, defender);
|
|
return;
|
|
}
|
|
|
|
var pos = positions[index];
|
|
|
|
var statueDefinition = this._gameContext.Configuration.Monsters.FirstOrDefault(m => m.Number == StatueMonsterNumber);
|
|
if (statueDefinition is null)
|
|
{
|
|
this.Logger.LogWarning("{context}: Statue monster definition {number} not found.", this, StatueMonsterNumber);
|
|
return;
|
|
}
|
|
|
|
// Distinct spawn-index ranges per (defender, index), so repeated calls across the event
|
|
// never collide: e.g. Red index 0 -> 1000..1004, Blue index 3 -> 2030..2034.
|
|
var spawnIndexBase = ((int)defender * 1000) + (index * 10);
|
|
|
|
var statueSpawnArea = new MonsterSpawnArea
|
|
{
|
|
MonsterDefinition = statueDefinition,
|
|
Quantity = 1,
|
|
X1 = pos.X,
|
|
X2 = pos.X,
|
|
Y1 = pos.Y,
|
|
Y2 = pos.Y,
|
|
Direction = Direction.South,
|
|
SpawnTrigger = SpawnTrigger.OnceAtEventStart,
|
|
};
|
|
|
|
var statueNpc = await this._mapInitializer.InitializeSpawnAsync(spawnIndexBase, this.Map, statueSpawnArea, this).ConfigureAwait(false);
|
|
if (statueNpc is AttackableNpcBase attackable)
|
|
{
|
|
this._statues[attackable] = (defender, index);
|
|
}
|
|
|
|
var guardDefinition = this._gameContext.Configuration.Monsters.FirstOrDefault(m => m.Number == GuardMonsterNumber);
|
|
if (guardDefinition is null)
|
|
{
|
|
this.Logger.LogWarning("{context}: Guard monster definition {number} not found.", this, GuardMonsterNumber);
|
|
return;
|
|
}
|
|
|
|
for (var i = 0; i < GuardOffsets.Length; i++)
|
|
{
|
|
var (dx, dy) = GuardOffsets[i];
|
|
var guardSpawnArea = new MonsterSpawnArea
|
|
{
|
|
MonsterDefinition = guardDefinition,
|
|
Quantity = 1,
|
|
X1 = (byte)(pos.X + dx),
|
|
X2 = (byte)(pos.X + dx),
|
|
Y1 = (byte)(pos.Y + dy),
|
|
Y2 = (byte)(pos.Y + dy),
|
|
Direction = Direction.South,
|
|
SpawnTrigger = SpawnTrigger.OnceAtEventStart,
|
|
};
|
|
|
|
await this._mapInitializer.InitializeSpawnAsync(spawnIndexBase + 1 + i, this.Map, guardSpawnArea, this).ConfigureAwait(false);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
this.Logger.LogError(ex, "{context}: Error spawning statue for defender {defender}, index {index}.", this, defender, index);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Applies the class buff mapped to <paramref name="statueIndex"/> (see <see cref="StatueBuffEffectNumbers"/>)
|
|
/// to every player currently on <paramref name="team"/>. A no-op for the 7th statue (index 6, out of
|
|
/// range), which is the win condition rather than a buff trigger.
|
|
/// </summary>
|
|
/// <param name="team">The attacking team, whose players receive the buff.</param>
|
|
/// <param name="statueIndex">The index (0..6) of the statue that was just destroyed.</param>
|
|
private async ValueTask ApplyStatueBuffToTeamAsync(HeykelSavasiTeam team, int statueIndex)
|
|
{
|
|
if (statueIndex < 0 || statueIndex >= StatueBuffEffectNumbers.Length)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var effectNumber = StatueBuffEffectNumbers[statueIndex];
|
|
foreach (var player in this.PlayersOf(team).ToList())
|
|
{
|
|
await this.ApplyEffectAsync(player, effectNumber).ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Applies a single, already-existing <see cref="MagicEffectDefinition"/> (looked up by
|
|
/// <paramref name="effectNumber"/>) to <paramref name="player"/>, for <see cref="BuffDuration"/>.
|
|
/// Mirrors the boost-construction pattern of <c>ApplyMagicEffectConsumeHandlerPlugIn.ConsumeItemAsyncCore</c>:
|
|
/// each of the definition's <c>PowerUpDefinitions</c> is turned into a boost element bound to the
|
|
/// player's own <see cref="Player.Attributes"/> system, so the buff scales off that player's stats.
|
|
/// </summary>
|
|
/// <param name="player">The player to buff.</param>
|
|
/// <param name="effectNumber">The <see cref="MagicEffectDefinition.Number"/> of the effect to apply.</param>
|
|
private async ValueTask ApplyEffectAsync(Player player, short effectNumber)
|
|
{
|
|
var def = player.GameContext.Configuration.MagicEffects.FirstOrDefault(m => m.Number == effectNumber);
|
|
if (def is null || player.Attributes is null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var boosts = def.PowerUpDefinitions
|
|
.Where(d => d.Boost is not null && d.TargetAttribute is not null)
|
|
.Select(d => new MagicEffect.ElementWithTarget(player.Attributes.CreateElement(d), d.TargetAttribute!))
|
|
.ToArray();
|
|
if (boosts.Length == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var effect = new MagicEffect(BuffDuration, def, boosts!);
|
|
await player.MagicEffectList.AddEffectAsync(effect).ConfigureAwait(false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Re-applies every buff <paramref name="player"/>'s team has already earned (one per statue broken so
|
|
/// far, indices [0..progress-1]) to <paramref name="player"/>. Intended for use on respawn (Task 5.3),
|
|
/// since the existing buffs are configured with <c>StopByDeath=true</c> and are cleared on death.
|
|
/// </summary>
|
|
/// <param name="player">The player to re-buff.</param>
|
|
internal async ValueTask ReapplyBuffsAsync(Player player)
|
|
{
|
|
var team = this.GetTeam(player);
|
|
var earned = this.GetProgress(team);
|
|
for (var i = 0; i < earned && i < StatueBuffEffectNumbers.Length; i++)
|
|
{
|
|
await this.ApplyEffectAsync(player, StatueBuffEffectNumbers[i]).ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Reapplies the team's earned buffs to a player who just (re)spawned, and - while the battle is running -
|
|
/// re-transforms them into the uniform battle form (death clears the transformation skin) and re-shows the
|
|
/// HUD panel promptly after the respawn map change.
|
|
/// </summary>
|
|
/// <param name="player">The player who (re)spawned.</param>
|
|
public async ValueTask OnPlayerRespawnedAsync(Player player)
|
|
{
|
|
await this.ReapplyBuffsAsync(player).ConfigureAwait(false);
|
|
|
|
if (this.State == MiniGameState.Playing)
|
|
{
|
|
await this.TransformAsync(player).ConfigureAwait(false);
|
|
await this.BroadcastHudStateAsync().ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// The <see cref="MonsterDefinition.Number"/> of the transformation skin every participant is turned into
|
|
/// for the duration of the battle: 14 = Skeleton Warrior, a caped, walking humanoid soldier that reads as a
|
|
/// reasonable uniform battle form and hides the player's wings/mount/pet. The red/blue distinction is added
|
|
/// separately by the client via the per-player team roster (<see cref="IHeykelSavasiTeamRosterPlugIn"/>).
|
|
/// </summary>
|
|
// 0 = no monster transformation: players keep their normal body during the event. The team look
|
|
// (red/blue cape + hidden wings/mount/pet) is done client-side (World93 render override), mirroring the
|
|
// Battle Soccer event. Set to a monster number here only if a full skin-transform form is desired instead.
|
|
private const short EventFormSkin = 0;
|
|
|
|
/// <summary>
|
|
/// Transforms <paramref name="player"/> into the uniform <see cref="EventFormSkin"/> battle form, mirroring
|
|
/// the exact mechanism of <c>SkinChatCommandPlugIn</c> (the <c>/skin</c> command): it composes an
|
|
/// <see cref="AggregateType.AddRaw"/> element onto the player's <see cref="Stats.TransformationSkin"/>
|
|
/// attribute and sets the attribute value, which fires <c>Player.OnTransformationSkinChanged</c> and
|
|
/// re-broadcasts the player's appearance to observers.
|
|
/// </summary>
|
|
/// <param name="player">The player to transform.</param>
|
|
private ValueTask TransformAsync(Player player) => this.SetTransformationSkinAsync(player, EventFormSkin);
|
|
|
|
/// <summary>
|
|
/// Reverts <paramref name="player"/>'s transformation by resetting <see cref="Stats.TransformationSkin"/> to
|
|
/// 0 (no transformation), which restores the player's normal appearance (wings/mount/pet included). Mirrors
|
|
/// how <c>/skin 0</c> removes the added skin element.
|
|
/// </summary>
|
|
/// <param name="player">The player to revert.</param>
|
|
private ValueTask RemoveTransformAsync(Player player) => this.SetTransformationSkinAsync(player, 0);
|
|
|
|
/// <summary>
|
|
/// Sets <paramref name="player"/>'s <see cref="Stats.TransformationSkin"/> to <paramref name="skin"/> exactly
|
|
/// as <c>SkinChatCommandPlugIn</c> does: clear any previously composed elements, add a single
|
|
/// <see cref="AggregateType.AddRaw"/> element with the target value, then write the attribute value (which is
|
|
/// what actually triggers the appearance re-broadcast). A value of 0 fully reverts to the natural appearance.
|
|
/// </summary>
|
|
/// <param name="player">The player whose transformation skin to set.</param>
|
|
/// <param name="skin">The transformation skin number (0 = none/revert).</param>
|
|
private ValueTask SetTransformationSkinAsync(Player player, short skin)
|
|
{
|
|
if (player.Attributes is { } attributes
|
|
&& attributes.GetComposableAttribute(Stats.TransformationSkin) is { } attribute)
|
|
{
|
|
attribute.Elements.ToList().ForEach(attribute.RemoveElement);
|
|
attribute.AddElement(attributes.CreateElement(new MUnique.OpenMU.Persistence.BasicModel.PowerUpDefinitionValue { AggregateType = MUnique.OpenMU.AttributeSystem.AggregateType.AddRaw, Value = skin }, Stats.TransformationSkin));
|
|
attributes[Stats.TransformationSkin] = skin;
|
|
}
|
|
|
|
return ValueTask.CompletedTask;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Periodically (about once per second) broadcasts the Heykel Savasi HUD state
|
|
/// (<see cref="IHeykelSavasiHudStatePlugIn"/>) to every entered player, covering the registration phase
|
|
/// (<see cref="MiniGameState.Open"/>), the preparation countdown (<see cref="MiniGameState.Closed"/>), and
|
|
/// the battle itself (<see cref="MiniGameState.Playing"/>). Started once from the constructor via
|
|
/// <c>Task.Run</c> (mirroring <see cref="MiniGameContext"/>'s own pattern for its private game loop).
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Stops as soon as <see cref="MiniGameContext.GameEndedToken"/> is cancelled, which happens exactly when
|
|
/// the game transitions to <see cref="MiniGameState.Ended"/> (see <c>MiniGameContext.StopAsync</c>, which
|
|
/// cancels the token and only then sets <see cref="MiniGameContext.State"/> to <see cref="MiniGameState.Ended"/>
|
|
/// before calling <see cref="GameEndedAsync"/>); the final "ended" broadcast is sent separately, from
|
|
/// <see cref="GameEndedAsync"/> itself, once <see cref="MiniGameContext.State"/> is actually <see cref="MiniGameState.Ended"/>.
|
|
/// </remarks>
|
|
/// <param name="cancellationToken">The token which is cancelled once the game ends.</param>
|
|
private async ValueTask HudBroadcastLoopAsync(CancellationToken cancellationToken)
|
|
{
|
|
try
|
|
{
|
|
using var timer = new PeriodicTimer(TimeSpan.FromSeconds(1));
|
|
do
|
|
{
|
|
await this.BroadcastHudStateAsync().ConfigureAwait(false);
|
|
await this.BroadcastTeamRosterAsync().ConfigureAwait(false);
|
|
}
|
|
while (await timer.WaitForNextTickAsync(cancellationToken).ConfigureAwait(false));
|
|
}
|
|
catch (OperationCanceledException)
|
|
{
|
|
// Expected: the game ended; see GameEndedAsync for the final broadcast.
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
this.Logger.LogError(ex, "{context}: Error in the HUD broadcast loop.", this);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sends the current Heykel Savasi HUD state (see <see cref="ComputeHudPhaseAndRemaining"/>) to every
|
|
/// entered player via <see cref="IHeykelSavasiHudStatePlugIn"/>. Called both periodically (see
|
|
/// <see cref="HudBroadcastLoopAsync"/>) and as a one-shot update from <see cref="TryJoinTeamAsync"/> (on a
|
|
/// successful join), <see cref="OnStatueDestroyedSideEffectsAsync"/> (on a statue break), and
|
|
/// <see cref="GameEndedAsync"/> (final state).
|
|
/// </summary>
|
|
private async ValueTask BroadcastHudStateAsync()
|
|
{
|
|
var (phase, remainingSeconds) = this.ComputeHudPhaseAndRemaining();
|
|
var redCount = (byte)this.TeamCount(HeykelSavasiTeam.Red);
|
|
var blueCount = (byte)this.TeamCount(HeykelSavasiTeam.Blue);
|
|
var redProgress = (byte)this.GetProgress(HeykelSavasiTeam.Red);
|
|
var blueProgress = (byte)this.GetProgress(HeykelSavasiTeam.Blue);
|
|
|
|
await this.ForEachPlayerAsync(player => player.InvokeViewPlugInAsync<IHeykelSavasiHudStatePlugIn>(p =>
|
|
p.UpdateHudStateAsync(phase, (byte)this.GetTeam(player), redCount, blueCount, redProgress, blueProgress, remainingSeconds))
|
|
.AsTask()).ConfigureAwait(false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sends the current team roster (every participating player's network id and team) to every entered
|
|
/// player via <see cref="IHeykelSavasiTeamRosterPlugIn"/>, so the client can tint each nearby event player
|
|
/// red or blue. Broadcast on the same ~1s cadence as the HUD state (see <see cref="HudBroadcastLoopAsync"/>).
|
|
/// </summary>
|
|
private async ValueTask BroadcastTeamRosterAsync()
|
|
{
|
|
var entries = this._teams
|
|
.Where(kv => kv.Value != HeykelSavasiTeam.None)
|
|
.Select(kv => (kv.Key.Id, (byte)kv.Value))
|
|
.ToList();
|
|
|
|
await this.ForEachPlayerAsync(player => player.InvokeViewPlugInAsync<IHeykelSavasiTeamRosterPlugIn>(p =>
|
|
p.UpdateTeamRosterAsync(entries))
|
|
.AsTask()).ConfigureAwait(false);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Determines the current HUD phase and the estimated number of seconds remaining in it, purely from
|
|
/// <see cref="MiniGameContext.State"/> and wall-clock timestamps recorded (lazily, on first observation) at
|
|
/// each relevant state transition. This is an approximation, not authoritative timing: <see cref="_createdAtUtc"/>
|
|
/// is set at construction time, which happens moments before <c>MiniGameContext.RunGameAsync</c>'s own
|
|
/// <c>Task.Run</c> starts counting down <see cref="MiniGameDefinition.EnterDuration"/>, and
|
|
/// <see cref="_closedAtUtc"/>/<see cref="_playingAtUtc"/> are set by whichever caller (the periodic loop or a
|
|
/// one-shot broadcast) first observes the corresponding state - always within about a second of the real
|
|
/// transition, which is precise enough for a HUD countdown.
|
|
/// </summary>
|
|
/// <returns>The current phase (0-3, see <see cref="IHeykelSavasiHudStatePlugIn.UpdateHudStateAsync"/>) and the
|
|
/// estimated remaining seconds in that phase.</returns>
|
|
private (byte Phase, ushort RemainingSeconds) ComputeHudPhaseAndRemaining()
|
|
{
|
|
var now = DateTime.UtcNow;
|
|
switch (this.State)
|
|
{
|
|
case MiniGameState.Open:
|
|
return (0, ClampToUInt16Seconds(this.Definition.EnterDuration - (now - this._createdAtUtc)));
|
|
|
|
case MiniGameState.Closed:
|
|
this._closedAtUtc ??= now;
|
|
return (1, ClampToUInt16Seconds(PreparationDuration - (now - this._closedAtUtc.Value)));
|
|
|
|
case MiniGameState.Playing:
|
|
this._playingAtUtc ??= now;
|
|
return (2, ClampToUInt16Seconds(this.Definition.GameDuration - (now - this._playingAtUtc.Value)));
|
|
|
|
default:
|
|
// Undefined, Ended, or Disposed: the event is over (or hasn't been set up yet).
|
|
return (3, 0);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Converts <paramref name="remaining"/> to a <see cref="ushort"/> seconds count for the HUD packet,
|
|
/// clamping negative durations to 0.
|
|
/// </summary>
|
|
/// <param name="remaining">The remaining duration.</param>
|
|
private static ushort ClampToUInt16Seconds(TimeSpan remaining)
|
|
{
|
|
if (remaining <= TimeSpan.Zero)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
var seconds = remaining.TotalSeconds;
|
|
return seconds >= ushort.MaxValue ? ushort.MaxValue : (ushort)seconds;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Pure, dependency-free tracker for statue-break progress and win detection. Extracted out of
|
|
/// <see cref="HeykelSavasiContext"/> so it can be unit-tested directly, without constructing a full
|
|
/// context (whose constructor requires a live <see cref="IGameContext"/>/<see cref="IMapInitializer"/>
|
|
/// and starts a background game loop via <c>Task.Run</c> - impractical in a fast unit test; see also
|
|
/// <see cref="IsJoinAllowed"/>, extracted for the same reason). Kept <c>internal</c> (rather than
|
|
/// <c>private</c>) specifically so <c>MUnique.OpenMU.Tests</c> can drive it directly.
|
|
/// </summary>
|
|
internal sealed class StatueProgressState
|
|
{
|
|
private readonly ConcurrentDictionary<HeykelSavasiTeam, int> _progress = new()
|
|
{
|
|
[HeykelSavasiTeam.Red] = 0,
|
|
[HeykelSavasiTeam.Blue] = 0,
|
|
};
|
|
|
|
private HeykelSavasiTeam _winner = HeykelSavasiTeam.None;
|
|
|
|
/// <summary>
|
|
/// Gets the number of the opponent's statues <paramref name="attacker"/> has destroyed so far.
|
|
/// </summary>
|
|
/// <param name="attacker">The attacking team.</param>
|
|
public int GetProgress(HeykelSavasiTeam attacker) => this._progress.TryGetValue(attacker, out var value) ? value : 0;
|
|
|
|
/// <summary>
|
|
/// Gets the winning team, or <see cref="HeykelSavasiTeam.None"/> if undecided.
|
|
/// </summary>
|
|
public HeykelSavasiTeam GetWinner() => this._winner;
|
|
|
|
/// <summary>
|
|
/// Registers that <paramref name="attacker"/> destroyed the statue at <paramref name="index"/> in
|
|
/// the opponent's line. Once a winner is set, further registrations are ignored.
|
|
/// </summary>
|
|
/// <param name="index">The index (0..6) of the destroyed statue.</param>
|
|
/// <param name="attacker">The team which destroyed the statue.</param>
|
|
public void RegisterDestroyed(int index, HeykelSavasiTeam attacker)
|
|
{
|
|
if (this._winner != HeykelSavasiTeam.None)
|
|
{
|
|
return;
|
|
}
|
|
|
|
this._progress[attacker] = index + 1;
|
|
|
|
if (index + 1 >= StatuesToBreak)
|
|
{
|
|
this._winner = attacker;
|
|
}
|
|
}
|
|
}
|
|
}
|