process TODO.md step 10

2026-03-29 12:43:57 +08:00
parent c5fbd8e36d
commit fbc09186f3
21 changed files with 913 additions and 19 deletions
@@ -0,0 +1,161 @@
+using System.Net;
+using Network.Defines;
+using Network.NetworkApplication;
+using NUnit.Framework;
+using UnityEngine;
+using Vector3 = UnityEngine.Vector3;
+
+namespace Tests.EditMode.Network
+{
+    public class ClientGameplayFlowTests
+    {
+        private static readonly IPEndPoint Sender = new(IPAddress.Loopback, 9300);
+
+        [Test]
+        public void ClientGameplayInputFlow_SendShootInput_UsesDedicatedGameplayPathAndReliableLane()
+        {
+            var reliableTransport = new GameplayFlowFakeTransport();
+            var syncTransport = new GameplayFlowFakeTransport();
+            var manager = new MessageManager(
+                reliableTransport,
+                new MainThreadNetworkDispatcher(),
+                new DefaultMessageDeliveryPolicyResolver(),
+                syncTransport);
+
+            ClientGameplayInputFlow.SendShootInput(
+                manager,
+                "player-1",
+                17,
+                new Vector3(3f, 0f, 4f),
+                "enemy-1");
+
+            Assert.That(reliableTransport.SentMessages.Count, Is.EqualTo(1));
+            Assert.That(syncTransport.SentMessages.Count, Is.EqualTo(0));
+
+            var envelope = Envelope.Parser.ParseFrom(reliableTransport.SentMessages[0]);
+            var shootInput = ShootInput.Parser.ParseFrom(envelope.Payload);
+            Assert.That((MessageType)envelope.Type, Is.EqualTo(MessageType.ShootInput));
+            Assert.That(shootInput.PlayerId, Is.EqualTo("player-1"));
+            Assert.That(shootInput.Tick, Is.EqualTo(17));
+            Assert.That(shootInput.DirX, Is.EqualTo(0.6f).Within(0.0001f));
+            Assert.That(shootInput.DirY, Is.EqualTo(0.8f).Within(0.0001f));
+            Assert.That(shootInput.TargetId, Is.EqualTo("enemy-1"));
+        }
+
+        [Test]
+        public void SharedNetworkRuntime_CombatEventReceivePath_AppliesAuthoritativeDamageAndDeath()
+        {
+            var transport = new GameplayFlowFakeTransport();
+            var runtime = new SharedNetworkRuntime(transport, new MainThreadNetworkDispatcher());
+            var harness = new ClientGameplayTestHarness("player-1");
+            harness.Register(runtime.MessageManager);
+
+            transport.EmitReceive(
+                GameplayFlowTestSupport.BuildEnvelope(
+                    MessageType.PlayerState,
+                    GameplayFlowTestSupport.CreatePlayerState("player-1", 10, Vector3.zero, hp: 100)),
+                Sender);
+            transport.EmitReceive(
+                GameplayFlowTestSupport.BuildEnvelope(
+                    MessageType.CombatEvent,
+                    new CombatEvent
+                    {
+                        Tick = 11,
+                        EventType = CombatEventType.DamageApplied,
+                        AttackerId = "enemy-1",
+                        TargetId = "player-1",
+                        Damage = 35,
+                        HitPosition = new global::Network.Defines.Vector3 { X = 2f, Y = 0f, Z = 1f }
+                    }),
+                Sender);
+            transport.EmitReceive(
+                GameplayFlowTestSupport.BuildEnvelope(
+                    MessageType.CombatEvent,
+                    new CombatEvent
+                    {
+                        Tick = 12,
+                        EventType = CombatEventType.Death,
+                        AttackerId = "enemy-1",
+                        TargetId = "player-1"
+                    }),
+                Sender);
+
+            runtime.DrainPendingMessagesAsync().GetAwaiter().GetResult();
+
+            Assert.That(harness.TryGetState("player-1", out var snapshot), Is.True);
+            Assert.That(snapshot.Hp, Is.EqualTo(0));
+            Assert.That(harness.TryGetCombatPresentation("player-1", out var combatPresentation), Is.True);
+            Assert.That(combatPresentation.HasLastEvent, Is.True);
+            Assert.That(combatPresentation.LastEventType, Is.EqualTo(CombatEventType.Death));
+            Assert.That(combatPresentation.IsDead, Is.True);
+        }
+
+        [Test]
+        public void SharedNetworkRuntime_CombatEventReceivePath_RoutesShootRejectedToAttackerDiagnostics()
+        {
+            var transport = new GameplayFlowFakeTransport();
+            var runtime = new SharedNetworkRuntime(transport, new MainThreadNetworkDispatcher());
+            var harness = new ClientGameplayTestHarness("player-1");
+            harness.Register(runtime.MessageManager);
+
+            transport.EmitReceive(
+                GameplayFlowTestSupport.BuildEnvelope(
+                    MessageType.PlayerState,
+                    GameplayFlowTestSupport.CreatePlayerState("player-1", 20, Vector3.zero, hp: 90)),
+                Sender);
+            transport.EmitReceive(
+                GameplayFlowTestSupport.BuildEnvelope(
+                    MessageType.CombatEvent,
+                    new CombatEvent
+                    {
+                        Tick = 21,
+                        EventType = CombatEventType.ShootRejected,
+                        AttackerId = "player-1",
+                        TargetId = "enemy-2"
+                    }),
+                Sender);
+
+            runtime.DrainPendingMessagesAsync().GetAwaiter().GetResult();
+
+            Assert.That(harness.TryGetState("player-1", out var snapshot), Is.True);
+            Assert.That(snapshot.Hp, Is.EqualTo(90));
+            Assert.That(harness.TryGetCombatPresentation("player-1", out var combatPresentation), Is.True);
+            Assert.That(combatPresentation.LastEventType, Is.EqualTo(CombatEventType.ShootRejected));
+            Assert.That(combatPresentation.LastDamage, Is.EqualTo(0));
+            Assert.That(combatPresentation.IsDead, Is.False);
+        }
+
+        [Test]
+        public void ClientGameplayHarness_RemotePlayerStateFlow_RejectsStaleSnapshots_AndUsesInterpolationOrLatestClamp()
+        {
+            var harness = new ClientGameplayTestHarness("local-player");
+
+            var firstAccepted = harness.HandlePlayerState(
+                GameplayFlowTestSupport.CreatePlayerState("remote-player", 10, new Vector3(0f, 0f, 0f), rotation: 0f),
+                receivedAtSeconds: 0f);
+            var secondAccepted = harness.HandlePlayerState(
+                GameplayFlowTestSupport.CreatePlayerState("remote-player", 11, new Vector3(10f, 0f, 0f), rotation: 90f),
+                receivedAtSeconds: 0.05f);
+            var staleAccepted = harness.HandlePlayerState(
+                GameplayFlowTestSupport.CreatePlayerState("remote-player", 9, new Vector3(99f, 0f, 0f), rotation: 180f),
+                receivedAtSeconds: 0.06f);
+
+            var interpolated = harness.SampleRemote("remote-player", 0.125f);
+            var clamped = harness.SampleRemote("remote-player", 0.35f);
+
+            Assert.That(firstAccepted, Is.True);
+            Assert.That(secondAccepted, Is.True);
+            Assert.That(staleAccepted, Is.False);
+            Assert.That(harness.GetBufferedSnapshotCount("remote-player"), Is.EqualTo(1));
+            Assert.That(harness.GetLatestBufferedTick("remote-player"), Is.EqualTo(11));
+            Assert.That(interpolated.HasValue, Is.True);
+            Assert.That(interpolated.UsedInterpolation, Is.True);
+            Assert.That(interpolated.Position.x, Is.EqualTo(5f).Within(0.001f));
+            Assert.That(interpolated.Rotation.eulerAngles.y, Is.EqualTo(45f).Within(0.01f));
+            Assert.That(clamped.HasValue, Is.True);
+            Assert.That(clamped.UsedInterpolation, Is.False);
+            Assert.That(clamped.LatestSnapshot.Tick, Is.EqualTo(11));
+            Assert.That(clamped.Position, Is.EqualTo(new Vector3(10f, 0f, 0f)));
+        }
+    }
+}
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@@ -0,0 +1,139 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using Network.Defines;
+using Network.NetworkApplication;
+using Network.NetworkHost;
+using NUnit.Framework;
+using UnityEngine;
+using Vector3 = UnityEngine.Vector3;
+
+namespace Tests.EditMode.Network
+{
+    public class GameplayFlowRoundTripTests
+    {
+        private static readonly IPEndPoint ClientPeer = new(IPAddress.Loopback, 9401);
+        private static readonly IPEndPoint RemotePeer = new(IPAddress.Loopback, 9402);
+        private static readonly IPEndPoint ServerSender = new(IPAddress.Loopback, 9000);
+
+        [Test]
+        public void FakeTransportRoundTrip_MoveInputAndShootInput_ProduceAuthoritativePlayerStateAndCombatEvent()
+        {
+            var clientReliableTransport = new GameplayFlowFakeTransport();
+            var clientSyncTransport = new GameplayFlowFakeTransport();
+            var clientRuntime = new SharedNetworkRuntime(
+                clientReliableTransport,
+                new MainThreadNetworkDispatcher(),
+                syncTransport: clientSyncTransport);
+            var clientHarness = new ClientGameplayTestHarness("player-a");
+            clientHarness.Register(clientRuntime.MessageManager);
+
+            var serverTransports = new Dictionary<int, GameplayFlowFakeTransport>();
+            var configuration = new ServerRuntimeConfiguration(9000)
+            {
+                SyncPort = 9001,
+                Dispatcher = new MainThreadNetworkDispatcher(),
+                TransportFactory = port => CreateTransport(serverTransports, port),
+                AuthoritativeMovement = new ServerAuthoritativeMovementConfiguration
+                {
+                    MoveSpeed = 10f,
+                    BroadcastInterval = TimeSpan.FromMilliseconds(50),
+                    DefaultHp = 100
+                },
+                AuthoritativeCombat = new ServerAuthoritativeCombatConfiguration
+                {
+                    DamagePerShot = 30
+                }
+            };
+
+            clientRuntime.StartAsync().GetAwaiter().GetResult();
+            using var serverRuntime = ServerRuntimeEntryPoint.StartAsync(configuration).GetAwaiter().GetResult();
+
+            serverTransports[9001].EmitReceive(
+                GameplayFlowTestSupport.BuildEnvelope(
+                    MessageType.MoveInput,
+                    new MoveInput
+                    {
+                        PlayerId = "player-b",
+                        Tick = 1,
+                        MoveX = 0f,
+                        MoveY = 0f
+                    }),
+                RemotePeer);
+            serverRuntime.DrainPendingMessagesAsync().GetAwaiter().GetResult();
+            serverTransports[9001].ClearOutgoing();
+            serverTransports[9000].ClearOutgoing();
+
+            clientRuntime.MessageManager.SendMessage(
+                new MoveInput
+                {
+                    PlayerId = "player-a",
+                    Tick = 1,
+                    MoveX = 1f,
+                    MoveY = 0f
+                },
+                MessageType.MoveInput);
+            ClientGameplayInputFlow.SendShootInput(
+                clientRuntime.MessageManager,
+                "player-a",
+                2,
+                Vector3.right,
+                "player-b");
+
+            TransferSentMessages(clientSyncTransport, serverTransports[9001], ClientPeer);
+            TransferSentMessages(clientReliableTransport, serverTransports[9000], ClientPeer);
+
+            serverRuntime.DrainPendingMessagesAsync().GetAwaiter().GetResult();
+            serverRuntime.UpdateAuthoritativeMovement(TimeSpan.FromMilliseconds(50));
+
+            TransferBroadcastMessages(serverTransports[9000], clientReliableTransport, ServerSender);
+            clientRuntime.DrainPendingMessagesAsync().GetAwaiter().GetResult();
+            TransferBroadcastMessages(serverTransports[9001], clientSyncTransport, ServerSender);
+            clientRuntime.DrainPendingMessagesAsync().GetAwaiter().GetResult();
+
+            Assert.That(serverRuntime.TryGetAuthoritativeMovementState(ClientPeer, out var localServerState), Is.True);
+            Assert.That(localServerState.PlayerId, Is.EqualTo("player-a"));
+            Assert.That(localServerState.PositionX, Is.EqualTo(0.5f).Within(0.0001f));
+            Assert.That(serverRuntime.TryGetAuthoritativeCombatState(RemotePeer, out var remoteCombatState), Is.True);
+            Assert.That(remoteCombatState.PlayerId, Is.EqualTo("player-b"));
+            Assert.That(remoteCombatState.Hp, Is.EqualTo(70));
+
+            Assert.That(clientHarness.TryGetState("player-a", out var localClientState), Is.True);
+            Assert.That(localClientState.Tick, Is.EqualTo(1));
+            Assert.That(localClientState.Position.x, Is.EqualTo(0.5f).Within(0.0001f));
+            Assert.That(clientHarness.TryGetState("player-b", out var remoteClientState), Is.True);
+            Assert.That(remoteClientState.Hp, Is.EqualTo(70));
+            Assert.That(clientHarness.TryGetCombatPresentation("player-b", out var remoteCombatPresentation), Is.True);
+            Assert.That(remoteCombatPresentation.LastEventType, Is.EqualTo(CombatEventType.DamageApplied));
+            Assert.That(remoteCombatPresentation.LastDamage, Is.EqualTo(30));
+            Assert.That(remoteCombatPresentation.IsDead, Is.False);
+        }
+
+        private static GameplayFlowFakeTransport CreateTransport(IDictionary<int, GameplayFlowFakeTransport> serverTransports, int port)
+        {
+            var transport = new GameplayFlowFakeTransport();
+            serverTransports.Add(port, transport);
+            return transport;
+        }
+
+        private static void TransferSentMessages(GameplayFlowFakeTransport source, GameplayFlowFakeTransport destination, IPEndPoint sender)
+        {
+            foreach (var payload in source.SentMessages)
+            {
+                destination.EmitReceive(payload, sender);
+            }
+
+            source.ClearOutgoing();
+        }
+
+        private static void TransferBroadcastMessages(GameplayFlowFakeTransport source, GameplayFlowFakeTransport destination, IPEndPoint sender)
+        {
+            foreach (var payload in source.BroadcastMessages)
+            {
+                destination.EmitReceive(payload, sender);
+            }
+
+            source.ClearOutgoing();
+        }
+    }
+}
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@@ -0,0 +1,230 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
+using Google.Protobuf;
+using Network.Defines;
+using Network.NetworkApplication;
+using Network.NetworkTransport;
+using UnityEngine;
+using Vector3 = UnityEngine.Vector3;
+
+namespace Tests.EditMode.Network
+{
+    internal sealed class ClientGameplayTestHarness
+    {
+        private readonly string localPlayerId;
+        private readonly Dictionary<string, ClientAuthoritativePlayerState> states = new();
+        private readonly Dictionary<string, RemotePlayerSnapshotInterpolator> remoteInterpolators = new();
+
+        public ClientGameplayTestHarness(string localPlayerId)
+        {
+            this.localPlayerId = localPlayerId ?? string.Empty;
+        }
+
+        public void Register(MessageManager messageManager)
+        {
+            messageManager.RegisterHandler(MessageType.PlayerState, (payload, sender) =>
+            {
+                HandlePlayerState(PlayerState.Parser.ParseFrom(payload), receivedAtSeconds: 0f);
+            });
+            messageManager.RegisterHandler(MessageType.CombatEvent, (payload, sender) =>
+            {
+                HandleCombatEvent(CombatEvent.Parser.ParseFrom(payload));
+            });
+        }
+
+        public bool HandlePlayerState(PlayerState state, float receivedAtSeconds)
+        {
+            var owner = GetOrCreateOwner(state.PlayerId);
+            var accepted = owner.TryAccept(state, out var snapshot);
+            if (!accepted)
+            {
+                return false;
+            }
+
+            if (!IsLocalPlayer(state.PlayerId))
+            {
+                GetOrCreateInterpolator(state.PlayerId).TryAddSnapshot(snapshot, receivedAtSeconds);
+            }
+
+            return true;
+        }
+
+        public bool HandleCombatEvent(CombatEvent combatEvent)
+        {
+            if (!ClientCombatEventRouting.TryGetAffectedPlayerId(combatEvent, out var playerId))
+            {
+                return false;
+            }
+
+            var owner = GetOrCreateOwner(playerId);
+            return owner.TryApplyCombatEvent(combatEvent, playerId, out _, out _);
+        }
+
+        public bool TryGetState(string playerId, out ClientAuthoritativePlayerStateSnapshot snapshot)
+        {
+            if (states.TryGetValue(playerId, out var owner) && owner.Current != null)
+            {
+                snapshot = owner.Current;
+                return true;
+            }
+
+            snapshot = null;
+            return false;
+        }
+
+        public bool TryGetCombatPresentation(string playerId, out ClientCombatPresentationSnapshot snapshot)
+        {
+            if (states.TryGetValue(playerId, out var owner))
+            {
+                snapshot = owner.CombatPresentation;
+                return true;
+            }
+
+            snapshot = ClientCombatPresentationSnapshot.Empty;
+            return false;
+        }
+
+        public int GetBufferedSnapshotCount(string playerId)
+        {
+            return remoteInterpolators.TryGetValue(playerId, out var interpolator)
+                ? interpolator.BufferedSnapshotCount
+                : 0;
+        }
+
+        public long GetLatestBufferedTick(string playerId)
+        {
+            return remoteInterpolators.TryGetValue(playerId, out var interpolator)
+                ? interpolator.LatestBufferedTick
+                : -1;
+        }
+
+        public RemotePlayerInterpolationSample SampleRemote(string playerId, float nowSeconds)
+        {
+            return GetOrCreateInterpolator(playerId).Sample(nowSeconds);
+        }
+
+        private bool IsLocalPlayer(string playerId)
+        {
+            return string.Equals(playerId, localPlayerId, StringComparison.Ordinal);
+        }
+
+        private ClientAuthoritativePlayerState GetOrCreateOwner(string playerId)
+        {
+            if (!states.TryGetValue(playerId, out var owner))
+            {
+                owner = new ClientAuthoritativePlayerState();
+                states.Add(playerId, owner);
+            }
+
+            return owner;
+        }
+
+        private RemotePlayerSnapshotInterpolator GetOrCreateInterpolator(string playerId)
+        {
+            if (!remoteInterpolators.TryGetValue(playerId, out var interpolator))
+            {
+                interpolator = new RemotePlayerSnapshotInterpolator();
+                remoteInterpolators.Add(playerId, interpolator);
+            }
+
+            return interpolator;
+        }
+    }
+
+    internal sealed class GameplayFlowFakeTransport : ITransport
+    {
+        private readonly List<byte[]> sentMessages = new();
+        private readonly List<byte[]> targetMessages = new();
+        private readonly List<(byte[] Data, IPEndPoint Target)> targetedSends = new();
+        private readonly List<byte[]> broadcastMessages = new();
+
+        public event Action<byte[], IPEndPoint> OnReceive;
+
+        public IReadOnlyList<byte[]> SentMessages => sentMessages;
+
+        public IReadOnlyList<byte[]> TargetMessages => targetMessages;
+
+        public IReadOnlyList<(byte[] Data, IPEndPoint Target)> TargetedSends => targetedSends;
+
+        public IReadOnlyList<byte[]> BroadcastMessages => broadcastMessages;
+
+        public Task StartAsync()
+        {
+            return Task.CompletedTask;
+        }
+
+        public void Stop()
+        {
+        }
+
+        public void Send(byte[] data)
+        {
+            sentMessages.Add(Copy(data));
+        }
+
+        public void SendTo(byte[] data, IPEndPoint target)
+        {
+            var copy = Copy(data);
+            targetMessages.Add(copy);
+            targetedSends.Add((copy, target));
+        }
+
+        public void SendToAll(byte[] data)
+        {
+            broadcastMessages.Add(Copy(data));
+        }
+
+        public void EmitReceive(byte[] data, IPEndPoint sender)
+        {
+            OnReceive?.Invoke(Copy(data), sender);
+        }
+
+        public void ClearOutgoing()
+        {
+            sentMessages.Clear();
+            targetMessages.Clear();
+            targetedSends.Clear();
+            broadcastMessages.Clear();
+        }
+
+        private static byte[] Copy(byte[] data)
+        {
+            if (data == null)
+            {
+                return null;
+            }
+
+            var copy = new byte[data.Length];
+            Array.Copy(data, copy, data.Length);
+            return copy;
+        }
+    }
+
+    internal static class GameplayFlowTestSupport
+    {
+        public static byte[] BuildEnvelope(MessageType type, IMessage payload)
+        {
+            return new Envelope
+            {
+                Type = (int)type,
+                Payload = payload.ToByteString()
+            }.ToByteArray();
+        }
+
+        public static PlayerState CreatePlayerState(string playerId, long tick, Vector3 position, int hp = 100, float rotation = 0f, Vector3? velocity = null)
+        {
+            var resolvedVelocity = velocity ?? Vector3.zero;
+            return new PlayerState
+            {
+                PlayerId = playerId,
+                Tick = tick,
+                Position = new global::Network.Defines.Vector3 { X = position.x, Y = position.y, Z = position.z },
+                Velocity = new global::Network.Defines.Vector3 { X = resolvedVelocity.x, Y = resolvedVelocity.y, Z = resolvedVelocity.z },
+                Rotation = rotation,
+                Hp = hp
+            };
+        }
+    }
+}
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