f7442d13e9
Move the presentation-free inbound physics timestamp/snapshot authority and parent-relation state into AcDream.Runtime.Entities without changing their control flow. Move their dedicated tests with them and keep App consumers as borrowers during the staged J3 cutover. Validated by 26 focused Runtime tests, 232 focused App tests, the Release solution build, and 8,429 complete Release tests with five existing skips. Co-authored-by: Codex <codex@openai.com>
2914 lines
119 KiB
C#
2914 lines
119 KiB
C#
using System.Numerics;
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using AcDream.App.Streaming;
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using AcDream.App.World;
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using AcDream.App.Rendering;
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using AcDream.App.Rendering.Wb;
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using AcDream.App.Rendering.Vfx;
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using AcDream.Core.Net;
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using AcDream.Core.Net.Messages;
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using AcDream.Core.Physics;
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using AcDream.Core.Vfx;
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using AcDream.Core.World;
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using AcDream.Runtime.Entities;
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using DatReaderWriter.DBObjs;
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using DatReaderWriter.Types;
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using DatPhysicsScript = DatReaderWriter.DBObjs.PhysicsScript;
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namespace AcDream.App.Tests.World;
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public sealed class LiveEntityRuntimeTests
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{
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[Fact]
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public void RuntimeSlot_BindsExactlyOnceWithoutOwningEntityState()
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{
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var spatial = new GpuWorldState();
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var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
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var slot = new LiveEntityRuntimeSlot();
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Assert.Null(slot.Current);
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slot.Bind(runtime);
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Assert.Same(runtime, slot.Current);
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Assert.Throws<InvalidOperationException>(() => slot.Bind(runtime));
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}
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private sealed class RecordingResources : ILiveEntityResourceLifecycle
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{
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public int RegisterCount { get; private set; }
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public int UnregisterCount { get; private set; }
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public void Register(WorldEntity entity) => RegisterCount++;
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public void Unregister(WorldEntity entity) => UnregisterCount++;
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}
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private sealed class AnimationRuntime(WorldEntity entity) : ILiveEntityAnimationRuntime
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{
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public WorldEntity Entity { get; } = entity;
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public uint CurrentMotion { get; init; }
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}
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private sealed class EffectProfile : ILiveEntityEffectProfile { }
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private sealed class RemoteMotionRuntime : ILiveEntityRemoteMotionRuntime
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{
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public PhysicsBody Body { get; } = new();
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}
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private sealed class ProjectileRuntime(PhysicsBody body) : ILiveEntityProjectileRuntime
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{
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public PhysicsBody Body { get; } = body;
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}
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private sealed class FailingRegisterResources : ILiveEntityResourceLifecycle
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{
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public int RegisterCount { get; private set; }
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public int UnregisterCount { get; private set; }
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public void Register(WorldEntity entity)
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{
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RegisterCount++;
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throw new InvalidOperationException("fixture registration failure");
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}
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public void Unregister(WorldEntity entity) => UnregisterCount++;
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}
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private sealed class FailingRegisterAndRollbackOnceResources : ILiveEntityResourceLifecycle
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{
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private bool _registerFailurePending = true;
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private bool _unregisterFailurePending = true;
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public int RegisterCount { get; private set; }
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public int UnregisterCount { get; private set; }
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public void Register(WorldEntity entity)
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{
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RegisterCount++;
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if (_registerFailurePending)
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{
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_registerFailurePending = false;
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throw new InvalidOperationException("partial registration failure");
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}
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}
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public void Unregister(WorldEntity entity)
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{
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UnregisterCount++;
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if (_unregisterFailurePending)
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{
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_unregisterFailurePending = false;
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throw new InvalidOperationException("rollback failure");
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}
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}
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}
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private sealed class FailingUnregisterResources(uint failingGuid) : ILiveEntityResourceLifecycle
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{
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public int UnregisterCount { get; private set; }
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public void Register(WorldEntity entity) { }
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public void Unregister(WorldEntity entity)
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{
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UnregisterCount++;
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if (entity.ServerGuid == failingGuid)
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throw new InvalidOperationException("fixture unregister failure");
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}
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}
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private sealed class FailingOnceUnregisterResources(uint failingGuid) : ILiveEntityResourceLifecycle
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{
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private bool _failurePending = true;
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public int UnregisterCount { get; private set; }
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public void Register(WorldEntity entity) { }
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public void Unregister(WorldEntity entity)
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{
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UnregisterCount++;
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if (entity.ServerGuid == failingGuid && _failurePending)
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{
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_failurePending = false;
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throw new InvalidOperationException("fixture one-shot unregister failure");
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}
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}
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}
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private sealed class CallbackTextureLifetime : IEntityTextureLifetime
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{
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public Action? OnRelease { get; set; }
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public int ReleaseCount { get; private set; }
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public void ReleaseOwner(uint localEntityId)
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{
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ReleaseCount++;
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OnRelease?.Invoke();
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}
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}
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private sealed class NullAnimationLoader : IAnimationLoader
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{
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public Animation? LoadAnimation(uint id) => null;
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}
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private sealed class CallbackResources : ILiveEntityResourceLifecycle
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{
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public Action<WorldEntity>? OnRegister { get; set; }
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public Action<WorldEntity>? OnUnregister { get; set; }
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public int RegisterCount { get; private set; }
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public int UnregisterCount { get; private set; }
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public Dictionary<uint, int> UnregisterCountsByGuid { get; } = new();
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public void Register(WorldEntity entity)
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{
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RegisterCount++;
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OnRegister?.Invoke(entity);
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}
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public void Unregister(WorldEntity entity)
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{
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UnregisterCount++;
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UnregisterCountsByGuid[entity.ServerGuid] =
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UnregisterCountsByGuid.GetValueOrDefault(entity.ServerGuid) + 1;
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OnUnregister?.Invoke(entity);
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}
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}
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[Fact]
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public void RegisterRebucketWithdrawAndRestore_UsesOneLogicalCreate()
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{
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var spatial = new GpuWorldState();
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spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
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spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
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var resources = new RecordingResources();
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var runtime = new LiveEntityRuntime(spatial, resources);
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WorldSession.EntitySpawn spawn = Spawn(0x70000001u, 1, 1, 0x01010001u);
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LiveEntityRegistrationResult registered = runtime.RegisterLiveEntity(spawn);
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WorldEntity? entity = runtime.MaterializeLiveEntity(
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spawn.Guid,
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spawn.Position!.Value.LandblockId,
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id => Entity(id, spawn.Guid));
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runtime.SetAnimationRuntime(spawn.Guid, new AnimationRuntime(entity!));
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var visibilityEdges = new List<bool>();
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runtime.ProjectionVisibilityChanged += (_, visible) => visibilityEdges.Add(visible);
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Assert.True(registered.LogicalRegistrationCreated);
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Assert.Equal(1, resources.RegisterCount);
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Assert.Single(spatial.Entities);
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Assert.True(runtime.RebucketLiveEntity(spawn.Guid, 0x01020001u));
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Assert.Equal(1, resources.RegisterCount);
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Assert.Single(spatial.Entities);
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Assert.True(runtime.WithdrawLiveEntityProjection(spawn.Guid));
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Assert.Empty(spatial.Entities);
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Assert.Empty(runtime.WorldEntities);
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Assert.Equal(1, resources.RegisterCount);
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Assert.Equal(0, resources.UnregisterCount);
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Assert.True(runtime.TryGetAnimationRuntime(entity!.Id, out _));
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Assert.True(runtime.RebucketLiveEntity(spawn.Guid, 0x01010001u));
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Assert.Single(spatial.Entities);
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Assert.Equal(1, resources.RegisterCount);
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Assert.True(runtime.TryGetAnimationRuntime(entity!.Id, out _));
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Assert.Equal(new[] { false, true }, visibilityEdges);
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}
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[Fact]
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public void StaticRootCommit_HiddenObjectUpdatesPoseWithoutRestoringShadow()
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{
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const uint guid = 0x70000071u;
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var spatial = new GpuWorldState();
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spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
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var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
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WorldSession.EntitySpawn spawn = Spawn(
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guid,
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instance: 1,
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positionSequence: 1,
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cell: 0x01010001u,
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state: PhysicsStateFlags.Static | PhysicsStateFlags.ReportCollisions);
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runtime.RegisterLiveEntity(spawn);
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WorldEntity entity = runtime.MaterializeLiveEntity(
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guid,
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0x01010001u,
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id => Entity(id, guid))!;
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entity.Position = new Vector3(12f, 12f, 5f);
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PhysicsBody body = runtime.GetOrCreatePhysicsBody(
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guid,
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_ =>
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{
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var created = new PhysicsBody();
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created.SnapToCell(
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0x01010001u,
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entity.Position,
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new Vector3(12f, 12f, 5f));
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return created;
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});
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var shadows = new ShadowObjectRegistry();
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shadows.RegisterMultiPart(
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entity.Id,
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entity.Position,
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entity.Rotation,
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new[]
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{
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new ShadowShape(
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0x01000001u,
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Vector3.UnitX,
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Quaternion.Identity,
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Scale: 1f,
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CollisionType: ShadowCollisionType.Cylinder,
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Radius: 0.5f,
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CylHeight: 1f),
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},
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state: (uint)PhysicsStateFlags.ReportCollisions,
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flags: EntityCollisionFlags.None,
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worldOffsetX: 0f,
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worldOffsetY: 0f,
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landblockId: 0x01010000u,
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seedCellId: 0x01010001u);
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int poseUpdates = 0;
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var runtimeSlot = new LiveEntityRuntimeSlot();
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runtimeSlot.Bind(runtime);
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var origin = new LiveWorldOriginState();
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origin.Recenter(1, 1);
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var poses = new EntityEffectPoseRegistry();
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poses.PublishMeshRefs(entity);
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poses.EffectPoseChanged += _ => poseUpdates++;
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var committer = new StaticLiveRootCommitter(
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runtimeSlot,
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shadows,
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origin,
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poses);
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body.SetFrameInCurrentCell(
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body.Position,
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Quaternion.CreateFromAxisAngle(Vector3.UnitZ, MathF.PI / 2f));
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entity.Rotation = body.Orientation;
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Assert.True(committer.Commit(entity, body));
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ShadowEntry visible = Assert.Single(shadows.AllEntriesForDebug());
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Assert.InRange(visible.Position.X, 11.999f, 12.001f);
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Assert.InRange(visible.Position.Y, 12.999f, 13.001f);
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Assert.True(runtime.TryApplyState(new SetState.Parsed(
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guid,
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(uint)(PhysicsStateFlags.Static
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| PhysicsStateFlags.Hidden
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| PhysicsStateFlags.IgnoreCollisions),
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InstanceSequence: 1,
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StateSequence: 2), out _));
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Assert.True(shadows.Suspend(entity.Id));
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body.SetFrameInCurrentCell(
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body.Position,
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Quaternion.CreateFromAxisAngle(Vector3.UnitZ, MathF.PI));
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entity.Rotation = body.Orientation;
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Assert.True(committer.Commit(entity, body));
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Assert.Equal(2, poseUpdates);
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Assert.Empty(shadows.AllEntriesForDebug());
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Assert.Equal(1, shadows.SuspendedRegistrationCount);
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}
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[Fact]
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public void StaticRootCommit_BeforeLiveRuntimeCompositionIsSafeNoOp()
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{
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int poseUpdates = 0;
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var poses = new EntityEffectPoseRegistry();
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poses.EffectPoseChanged += _ => poseUpdates++;
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var committer = new StaticLiveRootCommitter(
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new LiveEntityRuntimeSlot(),
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new ShadowObjectRegistry(),
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new LiveWorldOriginState(),
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poses);
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Assert.False(committer.Commit(
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Entity(0x7F000001u, 0x70000001u),
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new PhysicsBody()));
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Assert.Equal(0, poseUpdates);
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}
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[Fact]
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public void StaticRootCommit_EffectCallbackReplacesGuid_DoesNotRestoreOldShadow()
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{
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const uint guid = 0x70000074u;
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var spatial = new GpuWorldState();
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spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
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var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
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runtime.RegisterLiveEntity(Spawn(
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guid,
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instance: 1,
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positionSequence: 1,
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cell: 0x01010001u,
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state: PhysicsStateFlags.Static | PhysicsStateFlags.ReportCollisions));
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WorldEntity oldEntity = runtime.MaterializeLiveEntity(
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guid,
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0x01010001u,
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id => Entity(id, guid))!;
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oldEntity.Position = new Vector3(12f, 12f, 5f);
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PhysicsBody oldBody = runtime.GetOrCreatePhysicsBody(
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guid,
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_ =>
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{
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var created = new PhysicsBody();
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created.SnapToCell(
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0x01010001u,
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oldEntity.Position,
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oldEntity.Position);
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return created;
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});
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var shadows = new ShadowObjectRegistry();
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shadows.RegisterMultiPart(
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oldEntity.Id,
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oldEntity.Position,
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oldEntity.Rotation,
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new[]
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{
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new ShadowShape(
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0x01000001u,
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Vector3.UnitX,
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Quaternion.Identity,
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Scale: 1f,
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CollisionType: ShadowCollisionType.Cylinder,
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Radius: 0.5f,
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CylHeight: 1f),
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},
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state: (uint)PhysicsStateFlags.ReportCollisions,
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flags: EntityCollisionFlags.None,
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worldOffsetX: 0f,
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worldOffsetY: 0f,
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landblockId: 0x01010000u,
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seedCellId: 0x01010001u);
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var runtimeSlot = new LiveEntityRuntimeSlot();
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runtimeSlot.Bind(runtime);
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var origin = new LiveWorldOriginState();
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origin.Recenter(1, 1);
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var poses = new EntityEffectPoseRegistry();
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poses.PublishMeshRefs(oldEntity);
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poses.EffectPoseChanged += _ =>
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{
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Assert.True(shadows.Suspend(oldEntity.Id));
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Assert.True(runtime.UnregisterLiveEntity(
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new DeleteObject.Parsed(guid, InstanceSequence: 1),
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isLocalPlayer: false));
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runtime.RegisterLiveEntity(Spawn(
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guid,
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instance: 2,
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positionSequence: 1,
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cell: 0x01010001u));
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runtime.MaterializeLiveEntity(
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guid,
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0x01010001u,
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id => Entity(id, guid));
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};
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var committer = new StaticLiveRootCommitter(
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runtimeSlot,
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shadows,
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origin,
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poses);
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oldBody.SetFrameInCurrentCell(
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oldBody.Position,
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Quaternion.CreateFromAxisAngle(Vector3.UnitZ, MathF.PI / 2f));
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oldEntity.Rotation = oldBody.Orientation;
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Assert.False(committer.Commit(oldEntity, oldBody));
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Assert.Empty(shadows.AllEntriesForDebug());
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Assert.Equal(1, shadows.SuspendedRegistrationCount);
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Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord replacement));
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Assert.Equal((ushort)2, replacement.Generation);
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Assert.NotSame(oldEntity, replacement.WorldEntity);
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}
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[Fact]
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public void SpatialComponentWorksets_FollowLoadedProjectionWhileLogicalOwnersSurvive()
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{
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const uint guid = 0x70000070u;
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var spatial = new GpuWorldState();
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spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
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var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
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WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
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runtime.RegisterLiveEntity(spawn);
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WorldEntity entity = runtime.MaterializeLiveEntity(
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guid,
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0x01010001u,
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id => Entity(id, guid))!;
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var animation = new AnimationRuntime(entity);
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var remote = new RemoteMotionRuntime();
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var projectile = new ProjectileRuntime(remote.Body);
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runtime.SetAnimationRuntime(guid, animation);
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runtime.SetRemoteMotionRuntime(guid, remote);
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runtime.SetProjectileRuntime(guid, projectile);
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Assert.Same(animation, Assert.Single(runtime.SpatialAnimationRuntimes).Value);
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Assert.Same(remote, Assert.Single(runtime.SpatialRemoteMotionRuntimes).Value);
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Assert.Same(projectile, Assert.Single(runtime.SpatialProjectileRuntimes).Value);
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// Hidden suppresses presentation, not the live CPhysicsObj workset.
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Assert.True(runtime.TryApplyState(new SetState.Parsed(
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guid,
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(uint)(PhysicsStateFlags.Hidden | PhysicsStateFlags.IgnoreCollisions),
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1,
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2), out _));
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Assert.Single(runtime.SpatialAnimationRuntimes);
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Assert.Single(runtime.SpatialRemoteMotionRuntimes);
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Assert.Single(runtime.SpatialProjectileRuntimes);
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// A pending projection retains every logical component but disappears
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// from all per-frame worksets.
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Assert.True(runtime.RebucketLiveEntity(guid, 0x02020001u));
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Assert.Empty(runtime.SpatialAnimationRuntimes);
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Assert.Empty(runtime.SpatialRemoteMotionRuntimes);
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Assert.Empty(runtime.SpatialProjectileRuntimes);
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Assert.True(runtime.TryGetAnimationRuntime(entity.Id, out var retainedAnimation));
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Assert.Same(animation, retainedAnimation);
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Assert.True(runtime.TryGetRemoteMotionRuntime(guid, out var retainedRemote));
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Assert.Same(remote, retainedRemote);
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Assert.True(runtime.TryGetProjectileRuntime(guid, out var retainedProjectile));
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Assert.Same(projectile, retainedProjectile);
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spatial.AddLandblock(EmptyLandblock(0x0202FFFFu));
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Assert.Single(runtime.SpatialAnimationRuntimes);
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Assert.Single(runtime.SpatialRemoteMotionRuntimes);
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Assert.Single(runtime.SpatialProjectileRuntimes);
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Assert.True(runtime.WithdrawLiveEntityProjection(guid));
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Assert.Empty(runtime.SpatialAnimationRuntimes);
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Assert.Empty(runtime.SpatialRemoteMotionRuntimes);
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Assert.Empty(runtime.SpatialProjectileRuntimes);
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}
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[Fact]
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public void AnimationView_EnumeratesSpatialOwnersButRetainsLogicalLookupAndRemoval()
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{
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const uint guid = 0x70000071u;
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var spatial = new GpuWorldState();
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spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
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var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
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runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
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WorldEntity entity = runtime.MaterializeLiveEntity(
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guid,
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0x01010001u,
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id => Entity(id, guid))!;
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var animation = new AnimationRuntime(entity);
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runtime.SetAnimationRuntime(guid, animation);
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var view = new LiveEntityAnimationRuntimeView<AnimationRuntime>(BoundSlot(runtime));
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Assert.Equal(1, view.Count);
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Assert.Equal(entity.Id, Assert.Single(view.Keys));
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Assert.Same(animation, Assert.Single(view).Value);
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Assert.True(runtime.RebucketLiveEntity(guid, 0x02020001u));
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Assert.Equal(0, view.Count);
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Assert.Empty(view.Keys);
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Assert.Empty(view);
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Assert.True(view.TryGetValue(entity.Id, out AnimationRuntime retained));
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Assert.Same(animation, retained);
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Assert.True(view.Remove(entity.Id));
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Assert.False(view.TryGetValue(entity.Id, out _));
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Assert.Empty(runtime.AnimationRuntimes);
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Assert.Empty(runtime.SpatialAnimationRuntimes);
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}
|
|
|
|
[Fact]
|
|
public void AnimationView_RebucketCallbackSkipsDisplacedSnapshotOwner()
|
|
{
|
|
const uint firstGuid = 0x70000073u;
|
|
const uint secondGuid = 0x70000074u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
foreach (uint guid in new[] { firstGuid, secondGuid })
|
|
{
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
runtime.SetAnimationRuntime(guid, new AnimationRuntime(entity));
|
|
}
|
|
var view = new LiveEntityAnimationRuntimeView<AnimationRuntime>(BoundSlot(runtime));
|
|
var visited = new List<uint>();
|
|
|
|
foreach (KeyValuePair<uint, AnimationRuntime> pair in view)
|
|
{
|
|
uint guid = pair.Value.Entity.ServerGuid;
|
|
visited.Add(guid);
|
|
uint other = guid == firstGuid ? secondGuid : firstGuid;
|
|
Assert.True(runtime.RebucketLiveEntity(other, 0x02020001u));
|
|
}
|
|
|
|
Assert.Single(visited);
|
|
Assert.Single(runtime.SpatialAnimationRuntimes);
|
|
Assert.Equal(2, runtime.AnimationRuntimes.Count);
|
|
}
|
|
|
|
[Fact]
|
|
public void AnimationView_HotSpatialTraversalDoesNotAllocateAfterWarmup()
|
|
{
|
|
const uint guid = 0x70000075u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
runtime.SetAnimationRuntime(guid, new AnimationRuntime(entity));
|
|
var view = new LiveEntityAnimationRuntimeView<AnimationRuntime>(
|
|
BoundSlot(runtime));
|
|
var ids = new HashSet<uint>();
|
|
|
|
view.CopySpatialIdsTo(ids);
|
|
foreach (KeyValuePair<uint, AnimationRuntime> _ in view) { }
|
|
|
|
int visits = 0;
|
|
long before = GC.GetAllocatedBytesForCurrentThread();
|
|
for (int i = 0; i < 1_000; i++)
|
|
{
|
|
view.CopySpatialIdsTo(ids);
|
|
foreach (KeyValuePair<uint, AnimationRuntime> _ in view)
|
|
visits++;
|
|
}
|
|
long allocated = GC.GetAllocatedBytesForCurrentThread() - before;
|
|
|
|
Assert.Equal(0, allocated);
|
|
Assert.Equal(1_000, visits);
|
|
Assert.Equal(entity.Id, Assert.Single(ids));
|
|
}
|
|
|
|
[Fact]
|
|
public void SpatialComponentWorksets_IsolateGuidReuseAcrossVisibilityCallbacks()
|
|
{
|
|
const uint guid = 0x70000072u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity oldEntity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
var oldAnimation = new AnimationRuntime(oldEntity);
|
|
runtime.SetAnimationRuntime(guid, oldAnimation);
|
|
|
|
runtime.ProjectionVisibilityChanged += (record, visible) =>
|
|
{
|
|
if (visible || record.Generation != 1)
|
|
return;
|
|
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010002u));
|
|
WorldEntity replacement = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010002u,
|
|
id => Entity(id, guid))!;
|
|
runtime.SetAnimationRuntime(guid, new AnimationRuntime(replacement));
|
|
};
|
|
|
|
Assert.False(runtime.WithdrawLiveEntityProjection(guid));
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)2, current.Generation);
|
|
KeyValuePair<uint, ILiveEntityAnimationRuntime> indexed =
|
|
Assert.Single(runtime.SpatialAnimationRuntimes);
|
|
Assert.Same(current.AnimationRuntime, indexed.Value);
|
|
Assert.NotSame(oldAnimation, indexed.Value);
|
|
}
|
|
|
|
[Fact]
|
|
public void CanonicalPhysicsBody_IsCreatedOncePerIncarnationAndLaterReused()
|
|
{
|
|
const uint guid = 0x70000073u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
int factoryCalls = 0;
|
|
|
|
PhysicsBody first = runtime.GetOrCreatePhysicsBody(
|
|
guid,
|
|
_ =>
|
|
{
|
|
factoryCalls++;
|
|
return new PhysicsBody();
|
|
});
|
|
PhysicsBody retained = runtime.GetOrCreatePhysicsBody(
|
|
guid,
|
|
_ =>
|
|
{
|
|
factoryCalls++;
|
|
return new PhysicsBody();
|
|
});
|
|
|
|
Assert.Same(first, retained);
|
|
Assert.Equal(1, factoryCalls);
|
|
Assert.True(runtime.TryGetRecord(guid, out var firstRecord));
|
|
Assert.Same(first, firstRecord.PhysicsBody);
|
|
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
PhysicsBody replacement = runtime.GetOrCreatePhysicsBody(
|
|
guid,
|
|
_ =>
|
|
{
|
|
factoryCalls++;
|
|
return new PhysicsBody();
|
|
});
|
|
|
|
Assert.NotSame(first, replacement);
|
|
Assert.Equal(2, factoryCalls);
|
|
}
|
|
|
|
[Fact]
|
|
public void EffectProfile_SurvivesRebucketAndClearsWithLogicalTeardown()
|
|
{
|
|
const uint guid = 0x70000030u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 6, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
var profile = new EffectProfile();
|
|
runtime.SetEffectProfile(guid, profile);
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x01020001u));
|
|
Assert.True(runtime.TryGetEffectProfile(guid, out var retained));
|
|
Assert.Same(profile, retained);
|
|
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, spawn.InstanceSequence),
|
|
isLocalPlayer: false));
|
|
Assert.False(runtime.TryGetEffectProfile(guid, out _));
|
|
}
|
|
|
|
[Fact]
|
|
public void InitialChildCreate_PreservesParentEventQueuedForRenderValidation()
|
|
{
|
|
const uint parentGuid = 0x70000020u;
|
|
const uint childGuid = 0x70000021u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(parentGuid, 9, 1, 0x01010001u));
|
|
runtime.ParentAttachments.Enqueue(new ParentEvent.Parsed(
|
|
parentGuid, childGuid, 1, 2, 9, 5));
|
|
ResolveParent(runtime, childGuid);
|
|
|
|
runtime.RegisterLiveEntity(Spawn(childGuid, 3, 4, 0x01010001u));
|
|
ResolveParent(runtime, childGuid);
|
|
|
|
Assert.True(runtime.ParentAttachments.TryGetProjection(
|
|
childGuid, out ParentAttachmentRelation relation));
|
|
Assert.Equal(parentGuid, relation.ParentGuid);
|
|
Assert.True(runtime.TryGetSnapshot(childGuid, out WorldSession.EntitySpawn child));
|
|
Assert.NotNull(child.Position);
|
|
Assert.Null(child.ParentGuid);
|
|
Assert.Equal((ushort)5, child.PositionSequence);
|
|
}
|
|
|
|
[Fact]
|
|
public void InitialParentCreate_PreservesCreateObjectRelationWaitingForParent()
|
|
{
|
|
const uint parentGuid = 0x70000022u;
|
|
const uint childGuid = 0x70000023u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(childGuid, 3, 4, 0x01010001u));
|
|
runtime.ParentAttachments.AcceptCreateObjectRelation(new ParentAttachmentRelation(
|
|
parentGuid, childGuid, 1, 2, 9, 4));
|
|
|
|
runtime.RegisterLiveEntity(Spawn(parentGuid, 9, 1, 0x01010001u));
|
|
|
|
Assert.True(runtime.ParentAttachments.TryGetProjection(
|
|
childGuid, out ParentAttachmentRelation relation));
|
|
Assert.Equal(parentGuid, relation.ParentGuid);
|
|
}
|
|
|
|
[Fact]
|
|
public void SameGenerationCreate_DoesNotReconstructProjection()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn first = Spawn(0x70000002u, 4, 10, 0x01010001u);
|
|
runtime.RegisterLiveEntity(first);
|
|
WorldEntity original = runtime.MaterializeLiveEntity(
|
|
first.Guid,
|
|
first.Position!.Value.LandblockId,
|
|
id => Entity(id, first.Guid))!;
|
|
|
|
LiveEntityRegistrationResult refresh = runtime.RegisterLiveEntity(
|
|
Spawn(first.Guid, 4, 11, 0x01010001u));
|
|
WorldEntity retained = runtime.MaterializeLiveEntity(
|
|
first.Guid,
|
|
first.Position.Value.LandblockId,
|
|
_ => throw new InvalidOperationException("same generation reconstructed"))!;
|
|
|
|
Assert.False(refresh.LogicalRegistrationCreated);
|
|
Assert.Same(original, retained);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void NewGeneration_TearsDownExactlyOnceAndReusesNoLocalIdentity()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
int runtimeTearDowns = 0;
|
|
var runtime = new LiveEntityRuntime(
|
|
spatial,
|
|
resources,
|
|
_ => runtimeTearDowns++);
|
|
const uint guid = 0x70000003u;
|
|
|
|
runtime.RegisterLiveEntity(Spawn(guid, 9, 1, 0x01010001u));
|
|
WorldEntity old = runtime.MaterializeLiveEntity(
|
|
guid, 0x01010001u, id => Entity(id, guid))!;
|
|
LiveEntityRegistrationResult replacement = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 10, 1, 0x01010001u));
|
|
WorldEntity current = runtime.MaterializeLiveEntity(
|
|
guid, 0x01010001u, id => Entity(id, guid))!;
|
|
|
|
Assert.True(replacement.ReplacedExistingGeneration);
|
|
Assert.NotEqual(old.Id, current.Id);
|
|
Assert.Equal(2, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
Assert.Equal(1, runtimeTearDowns);
|
|
Assert.Single(spatial.Entities);
|
|
Assert.Same(current, spatial.Entities[0]);
|
|
Assert.False(runtime.TryGetServerGuid(old.Id, out _));
|
|
Assert.True(runtime.TryGetServerGuid(current.Id, out uint mapped));
|
|
Assert.Equal(guid, mapped);
|
|
}
|
|
|
|
[Fact]
|
|
public void AppearanceUpdate_MutatesSnapshotWithoutChangingIdentity()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x70000004u, 2, 3, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
spawn.Guid, 0x01010001u, id => Entity(id, spawn.Guid))!;
|
|
|
|
var update = new ObjDescEvent.Parsed(
|
|
spawn.Guid,
|
|
new CreateObject.ModelData(
|
|
0x04000001u,
|
|
Array.Empty<CreateObject.SubPaletteSwap>(),
|
|
Array.Empty<CreateObject.TextureChange>(),
|
|
Array.Empty<CreateObject.AnimPartChange>()),
|
|
InstanceSequence: 2,
|
|
ObjDescSequence: 2);
|
|
Assert.True(runtime.TryApplyObjDesc(update, out _));
|
|
|
|
Assert.True(runtime.TryGetRecord(spawn.Guid, out LiveEntityRecord record));
|
|
Assert.Same(entity, record.WorldEntity);
|
|
Assert.Equal((uint)0x04000001u, record.Snapshot.BasePaletteId);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void DeleteAndGuidReuse_HaveSeparateLogicalLifetimes()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
const uint guid = 0x70000005u;
|
|
runtime.RegisterLiveEntity(Spawn(guid, 3, 1, 0x01010001u));
|
|
WorldEntity first = runtime.MaterializeLiveEntity(
|
|
guid, 0x01010001u, id => Entity(id, guid))!;
|
|
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, 3),
|
|
isLocalPlayer: false));
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.False(runtime.TryGetRecord(guid, out _));
|
|
|
|
runtime.RegisterLiveEntity(Spawn(guid, 3, 1, 0x01010001u));
|
|
WorldEntity second = runtime.MaterializeLiveEntity(
|
|
guid, 0x01010001u, id => Entity(id, guid))!;
|
|
|
|
Assert.NotEqual(first.Id, second.Id);
|
|
Assert.False(runtime.TryGetInteractionEligibleRecord(guid, first.Id, out _));
|
|
Assert.True(runtime.TryGetInteractionEligibleRecord(guid, second.Id, out var current));
|
|
Assert.Same(second, current.WorldEntity);
|
|
Assert.Equal(2, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void AttachedProjection_RendersWithoutEnteringTopLevelWorldIndex()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x70000006u, 3, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
|
|
WorldEntity attached = runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, spawn.Guid),
|
|
LiveEntityProjectionKind.Attached)!;
|
|
|
|
Assert.Single(spatial.Entities);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.False(runtime.TryMarkWorldSpawnPublished(spawn.Guid));
|
|
Assert.True(runtime.TryGetWorldEntity(spawn.Guid, out WorldEntity resolved));
|
|
Assert.Same(attached, resolved);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
attached.IsAncestorDrawVisible = false;
|
|
|
|
WorldEntity same = runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position.Value.LandblockId,
|
|
_ => throw new InvalidOperationException("attachment reconstructed"),
|
|
LiveEntityProjectionKind.World)!;
|
|
|
|
Assert.Same(attached, same);
|
|
Assert.True(same.IsAncestorDrawVisible);
|
|
Assert.Same(attached, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.True(runtime.TryMarkWorldSpawnPublished(spawn.Guid));
|
|
Assert.False(runtime.TryMarkWorldSpawnPublished(spawn.Guid));
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void PendingToLoadedTransition_DoesNotReplayLogicalRegistration()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x70000007u, 1, 1, 0x01020001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, spawn.Guid))!;
|
|
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, spatial.PendingLiveEntityCount);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Same(entity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
|
|
Assert.Same(entity, Assert.Single(spatial.Entities));
|
|
Assert.Same(entity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.True(runtime.RebucketLiveEntity(spawn.Guid, 0x01020001u));
|
|
Assert.Same(entity, Assert.Single(spatial.Entities));
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void PendingProjection_RemainsCanonicalAcrossAuthoritativeUpdatesWithoutReregister()
|
|
{
|
|
const uint guid = 0x70000025u;
|
|
var spatial = new GpuWorldState();
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 2, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid))!;
|
|
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Same(entity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.True(runtime.TryApplyVector(
|
|
new VectorUpdate.Parsed(
|
|
guid,
|
|
new System.Numerics.Vector3(2f, 3f, 4f),
|
|
System.Numerics.Vector3.Zero,
|
|
spawn.InstanceSequence,
|
|
2),
|
|
out _));
|
|
var positionUpdate = new WorldSession.EntityPositionUpdate(
|
|
guid,
|
|
new CreateObject.ServerPosition(
|
|
0x01020001u, 20f, 30f, 6f, 1f, 0f, 0f, 0f),
|
|
null,
|
|
null,
|
|
true,
|
|
spawn.InstanceSequence,
|
|
2,
|
|
0,
|
|
0);
|
|
Assert.True(runtime.TryApplyPosition(
|
|
positionUpdate,
|
|
isLocalPlayer: false,
|
|
forcePositionRotation: null,
|
|
currentLocalVelocity: null,
|
|
out PositionTimestampDisposition disposition,
|
|
out WorldSession.EntitySpawn accepted,
|
|
out _));
|
|
Assert.Equal(PositionTimestampDisposition.Apply, disposition);
|
|
Assert.True(runtime.RebucketLiveEntity(guid, accepted.Position!.Value.LandblockId));
|
|
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Same(entity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
Assert.Equal(1, spatial.PendingLiveEntityCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void PickupLeaveWorld_PreservesOwnersButPausesRootUntilPositionReentry()
|
|
{
|
|
const uint guid = 0x70000026u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 4, 10, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid))!;
|
|
var animation = new AnimationRuntime(entity);
|
|
runtime.SetAnimationRuntime(guid, animation);
|
|
var remote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(guid, remote);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
ulong initialClockEpoch = record.ObjectClockEpoch;
|
|
Assert.True(record.ObjectClock.IsActive);
|
|
Assert.True(remote.Body.IsActive);
|
|
uint localId = entity.Id;
|
|
Assert.True(runtime.TryMarkWorldSpawnPublished(guid));
|
|
|
|
Assert.True(runtime.TryApplyPickup(
|
|
new PickupEvent.Parsed(guid, spawn.InstanceSequence, 11),
|
|
out _));
|
|
Assert.False(record.ObjectClock.IsActive);
|
|
Assert.False(remote.Body.IsActive);
|
|
Assert.Equal(initialClockEpoch + 1, record.ObjectClockEpoch);
|
|
Assert.True(runtime.WithdrawLiveEntityProjection(guid));
|
|
Assert.Equal(initialClockEpoch + 1, record.ObjectClockEpoch);
|
|
|
|
Assert.Equal(0u, record.FullCellId);
|
|
Assert.Equal(0u, record.CanonicalLandblockId);
|
|
Assert.False(runtime.ShouldAdvanceRootRuntime(guid));
|
|
Assert.True(runtime.TryGetAnimationRuntime(localId, out var retainedAnimation));
|
|
Assert.Same(animation, retainedAnimation);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
|
|
var positionUpdate = new WorldSession.EntityPositionUpdate(
|
|
guid,
|
|
new CreateObject.ServerPosition(
|
|
0x01010002u, 30f, 40f, 7f, 1f, 0f, 0f, 0f),
|
|
null,
|
|
null,
|
|
true,
|
|
spawn.InstanceSequence,
|
|
12,
|
|
0,
|
|
0);
|
|
Assert.True(runtime.TryApplyPosition(
|
|
positionUpdate,
|
|
isLocalPlayer: false,
|
|
forcePositionRotation: null,
|
|
currentLocalVelocity: null,
|
|
out PositionTimestampDisposition disposition,
|
|
out WorldSession.EntitySpawn accepted,
|
|
out _));
|
|
Assert.Equal(PositionTimestampDisposition.Apply, disposition);
|
|
WorldEntity same = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
accepted.Position!.Value.LandblockId,
|
|
_ => throw new InvalidOperationException("re-entry reconstructed the projection"))!;
|
|
|
|
Assert.Same(entity, same);
|
|
Assert.Equal(localId, same.Id);
|
|
Assert.True(record.ObjectClock.IsActive);
|
|
Assert.True(remote.Body.IsActive);
|
|
Assert.Equal(initialClockEpoch + 2, record.ObjectClockEpoch);
|
|
Assert.False(runtime.TryMarkWorldSpawnPublished(guid));
|
|
Assert.True(runtime.ShouldAdvanceRootRuntime(guid));
|
|
Assert.Equal(0x01010002u, record.FullCellId);
|
|
Assert.True(runtime.TryGetAnimationRuntime(localId, out retainedAnimation));
|
|
Assert.Same(animation, retainedAnimation);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void RootRuntimePausesWhilePendingOrFrozenAndResumesInVisibleCell()
|
|
{
|
|
const uint guid = 0x70000027u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
|
|
Assert.True(runtime.ShouldAdvanceRootRuntime(guid));
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x02020001u));
|
|
Assert.False(runtime.ShouldAdvanceRootRuntime(guid));
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0202FFFFu));
|
|
Assert.True(runtime.ShouldAdvanceRootRuntime(guid));
|
|
|
|
Assert.True(runtime.TryApplyState(
|
|
new SetState.Parsed(
|
|
guid,
|
|
(uint)(PhysicsStateFlags.ReportCollisions | PhysicsStateFlags.Frozen),
|
|
1,
|
|
2),
|
|
out _));
|
|
Assert.False(runtime.ShouldAdvanceRootRuntime(guid));
|
|
|
|
Assert.True(runtime.TryApplyState(
|
|
new SetState.Parsed(
|
|
guid,
|
|
(uint)PhysicsStateFlags.ReportCollisions,
|
|
1,
|
|
3),
|
|
out _));
|
|
Assert.True(runtime.ShouldAdvanceRootRuntime(guid));
|
|
}
|
|
|
|
[Fact]
|
|
public void ObjectClock_SurvivesLoadedRebucketAndRebasesPendingReentry()
|
|
{
|
|
const uint guid = 0x70000047u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
LiveEntityRecord record = runtime.RegisterLiveEntity(spawn).Record!;
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
RetailObjectQuantumClock clock = record.ObjectClock;
|
|
Assert.Equal(0, clock.Advance(0.02).Count);
|
|
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x01020001u));
|
|
Assert.Same(clock, record.ObjectClock);
|
|
Assert.True(clock.IsActive);
|
|
Assert.Equal(0.02, clock.PendingSeconds, 8);
|
|
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x02020001u));
|
|
Assert.False(clock.IsActive);
|
|
Assert.Equal(0.02, clock.PendingSeconds, 8);
|
|
spatial.AddLandblock(EmptyLandblock(0x0202FFFFu));
|
|
Assert.True(clock.IsActive);
|
|
Assert.Equal(0.0, clock.PendingSeconds, 8);
|
|
|
|
Assert.Equal(
|
|
RetailObjectActivityResult.Active,
|
|
RetailObjectActivityGate.Evaluate(
|
|
clock,
|
|
body: null,
|
|
lifecycleEligible: runtime.ShouldAdvanceRootRuntime(guid),
|
|
hasPartArray: true,
|
|
isStatic: false,
|
|
objectPosition: Vector3.Zero,
|
|
playerPosition: Vector3.Zero,
|
|
elapsedSeconds: 0.1));
|
|
Assert.Same(clock, record.ObjectClock);
|
|
Assert.Equal(0.0, clock.PendingSeconds, 8);
|
|
}
|
|
|
|
[Fact]
|
|
public void InitiallyVisibleStaticObject_RebasesWithoutBecomingActive()
|
|
{
|
|
const uint guid = 0x70000049u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
WorldSession.EntitySpawn spawn = Spawn(
|
|
guid,
|
|
1,
|
|
1,
|
|
0x01010001u,
|
|
PhysicsStateFlags.Static);
|
|
LiveEntityRecord record = runtime.RegisterLiveEntity(spawn).Record!;
|
|
var remote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(guid, remote);
|
|
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
|
|
Assert.False(record.ObjectClock.IsActive);
|
|
Assert.Equal(0.0, record.ObjectClock.PendingSeconds, 8);
|
|
Assert.False(remote.Body.TransientState.HasFlag(TransientStateFlags.Active));
|
|
}
|
|
|
|
[Fact]
|
|
public void MovementActivation_ReactivatesExactIncarnation_ButStaticIsNoOp()
|
|
{
|
|
const uint ordinaryGuid = 0x70000050u;
|
|
const uint staticGuid = 0x70000051u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
|
|
LiveEntityRecord ordinary = runtime.RegisterLiveEntity(
|
|
Spawn(ordinaryGuid, 1, 1, 0x01010001u)).Record!;
|
|
var ordinaryRemote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(ordinaryGuid, ordinaryRemote);
|
|
runtime.MaterializeLiveEntity(
|
|
ordinaryGuid,
|
|
0x01010001u,
|
|
id => Entity(id, ordinaryGuid));
|
|
ordinary.ObjectClock.Deactivate();
|
|
ordinaryRemote.Body.TransientState &= ~TransientStateFlags.Active;
|
|
|
|
Assert.True(runtime.TryActivateOrdinaryObject(ordinaryGuid, ordinaryRemote));
|
|
Assert.True(ordinary.ObjectClock.IsActive);
|
|
Assert.True(ordinaryRemote.Body.TransientState.HasFlag(TransientStateFlags.Active));
|
|
|
|
LiveEntityRecord staticRecord = runtime.RegisterLiveEntity(
|
|
Spawn(staticGuid, 1, 1, 0x01010001u, PhysicsStateFlags.Static)).Record!;
|
|
var staticRemote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(staticGuid, staticRemote);
|
|
runtime.MaterializeLiveEntity(
|
|
staticGuid,
|
|
0x01010001u,
|
|
id => Entity(id, staticGuid));
|
|
|
|
Assert.False(runtime.TryActivateOrdinaryObject(staticGuid, staticRemote));
|
|
Assert.False(staticRecord.ObjectClock.IsActive);
|
|
Assert.False(staticRemote.Body.TransientState.HasFlag(TransientStateFlags.Active));
|
|
}
|
|
|
|
[Fact]
|
|
public void AuthoritativeVector_WakesOrdinaryClockButPreservesStaticActivity()
|
|
{
|
|
const uint ordinaryGuid = 0x70000052u;
|
|
const uint defensiveGuid = 0x70000053u;
|
|
const uint staticGuid = 0x70000054u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
|
|
LiveEntityRecord ordinary = runtime.RegisterLiveEntity(
|
|
Spawn(ordinaryGuid, 1, 1, 0x01010001u)).Record!;
|
|
var ordinaryRemote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(ordinaryGuid, ordinaryRemote);
|
|
runtime.MaterializeLiveEntity(
|
|
ordinaryGuid,
|
|
0x01010001u,
|
|
id => Entity(id, ordinaryGuid));
|
|
ordinary.ObjectClock.Deactivate();
|
|
ordinaryRemote.Body.TransientState &= ~TransientStateFlags.Active;
|
|
ordinaryRemote.Body.LastUpdateTime = 1.0;
|
|
|
|
Assert.True(runtime.TryCommitAuthoritativeVector(
|
|
ordinary,
|
|
ordinaryRemote.Body,
|
|
new Vector3(1f, 2f, 3f),
|
|
new Vector3(4f, 5f, 6f),
|
|
currentTime: 8.0));
|
|
Assert.True(ordinary.ObjectClock.IsActive);
|
|
Assert.True(ordinaryRemote.Body.IsActive);
|
|
Assert.Equal(8.0, ordinaryRemote.Body.LastUpdateTime);
|
|
Assert.Equal(new Vector3(1f, 2f, 3f), ordinaryRemote.Body.Velocity);
|
|
Assert.Equal(new Vector3(4f, 5f, 6f), ordinaryRemote.Body.Omega);
|
|
|
|
// Defensive split state: the retained object clock is already active,
|
|
// but a body consumer cleared its legacy Active bit. set_velocity must
|
|
// still rebase that body's compatibility timestamp.
|
|
LiveEntityRecord defensive = runtime.RegisterLiveEntity(
|
|
Spawn(defensiveGuid, 1, 1, 0x01010001u)).Record!;
|
|
var defensiveRemote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(defensiveGuid, defensiveRemote);
|
|
runtime.MaterializeLiveEntity(
|
|
defensiveGuid,
|
|
0x01010001u,
|
|
id => Entity(id, defensiveGuid));
|
|
Assert.True(defensive.ObjectClock.IsActive);
|
|
defensiveRemote.Body.TransientState &= ~TransientStateFlags.Active;
|
|
defensiveRemote.Body.LastUpdateTime = 2.0;
|
|
|
|
Assert.True(runtime.TryCommitAuthoritativeVelocity(
|
|
defensive,
|
|
defensiveRemote.Body,
|
|
Vector3.UnitX,
|
|
currentTime: 9.0));
|
|
Assert.True(defensive.ObjectClock.IsActive);
|
|
Assert.True(defensiveRemote.Body.IsActive);
|
|
Assert.Equal(9.0, defensiveRemote.Body.LastUpdateTime);
|
|
|
|
LiveEntityRecord staticRecord = runtime.RegisterLiveEntity(
|
|
Spawn(
|
|
staticGuid,
|
|
1,
|
|
1,
|
|
0x01010001u,
|
|
PhysicsStateFlags.Static)).Record!;
|
|
var staticRemote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(staticGuid, staticRemote);
|
|
runtime.MaterializeLiveEntity(
|
|
staticGuid,
|
|
0x01010001u,
|
|
id => Entity(id, staticGuid));
|
|
staticRemote.Body.TransientState &= ~TransientStateFlags.Active;
|
|
staticRemote.Body.LastUpdateTime = 3.0;
|
|
|
|
Assert.True(runtime.TryCommitAuthoritativeVector(
|
|
staticRecord,
|
|
staticRemote.Body,
|
|
new Vector3(7f, 8f, 9f),
|
|
new Vector3(10f, 11f, 12f),
|
|
currentTime: 10.0));
|
|
Assert.False(staticRecord.ObjectClock.IsActive);
|
|
Assert.False(staticRemote.Body.IsActive);
|
|
Assert.Equal(3.0, staticRemote.Body.LastUpdateTime);
|
|
Assert.Equal(new Vector3(7f, 8f, 9f), staticRemote.Body.Velocity);
|
|
Assert.Equal(new Vector3(10f, 11f, 12f), staticRemote.Body.Omega);
|
|
}
|
|
|
|
[Fact]
|
|
public void ParentAndPickupInvalidateOlderPositionAndVelocityAuthority()
|
|
{
|
|
const uint parentGuid = 0x50000010u;
|
|
const uint childGuid = 0x70000055u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(parentGuid, 1, 1, 0x01010001u));
|
|
LiveEntityRecord child = runtime.RegisterLiveEntity(
|
|
Spawn(childGuid, 1, 1, 0x01010001u)).Record!;
|
|
ulong initialPosition = child.PositionAuthorityVersion;
|
|
ulong initialVelocity = child.VelocityAuthorityVersion;
|
|
|
|
Assert.True(runtime.TryApplyParent(
|
|
new ParentEvent.Parsed(
|
|
parentGuid,
|
|
childGuid,
|
|
ParentLocation: 0x00000001u,
|
|
PlacementId: 0x00000002u,
|
|
ParentInstanceSequence: 1,
|
|
ChildPositionSequence: 2),
|
|
out _));
|
|
Assert.False(runtime.IsCurrentPositionAuthority(child, initialPosition));
|
|
Assert.False(runtime.IsCurrentVelocityAuthority(child, initialVelocity));
|
|
ulong parentedPosition = child.PositionAuthorityVersion;
|
|
ulong parentedVelocity = child.VelocityAuthorityVersion;
|
|
|
|
Assert.True(runtime.TryApplyPickup(
|
|
new PickupEvent.Parsed(childGuid, 1, 3),
|
|
out _));
|
|
Assert.False(runtime.IsCurrentPositionAuthority(child, parentedPosition));
|
|
Assert.False(runtime.IsCurrentVelocityAuthority(child, parentedVelocity));
|
|
}
|
|
|
|
[Fact]
|
|
public void ObjectClock_WithdrawalRetainsIncarnationButGuidReuseGetsFreshOwner()
|
|
{
|
|
const uint guid = 0x70000048u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
WorldSession.EntitySpawn firstSpawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
LiveEntityRecord first = runtime.RegisterLiveEntity(firstSpawn).Record!;
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
firstSpawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
RetailObjectQuantumClock firstClock = first.ObjectClock;
|
|
Assert.Equal(0, firstClock.Advance(0.02).Count);
|
|
|
|
Assert.True(runtime.WithdrawLiveEntityProjection(guid));
|
|
Assert.Same(firstClock, first.ObjectClock);
|
|
Assert.False(firstClock.IsActive);
|
|
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
WorldSession.EntitySpawn secondSpawn = Spawn(guid, 2, 2, 0x01010001u);
|
|
LiveEntityRecord second = runtime.RegisterLiveEntity(secondSpawn).Record!;
|
|
|
|
Assert.NotSame(first, second);
|
|
Assert.NotSame(firstClock, second.ObjectClock);
|
|
Assert.True(second.ObjectClock.IsActive);
|
|
Assert.Equal(0.0, second.ObjectClock.PendingSeconds, 8);
|
|
}
|
|
|
|
[Fact]
|
|
public void PhysicsStateAndRemoteBodyStaySynchronizedAcrossEitherArrivalOrder()
|
|
{
|
|
const uint stateBeforeBindGuid = 0x70000037u;
|
|
const uint bindBeforeStateGuid = 0x70000038u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(stateBeforeBindGuid, 1, 1, 0x01010001u));
|
|
runtime.RegisterLiveEntity(Spawn(bindBeforeStateGuid, 1, 1, 0x01010001u));
|
|
|
|
PhysicsStateFlags firstState = PhysicsStateFlags.Hidden
|
|
| PhysicsStateFlags.Gravity
|
|
| PhysicsStateFlags.ReportCollisions;
|
|
Assert.True(runtime.TryApplyState(
|
|
new SetState.Parsed(stateBeforeBindGuid, (uint)firstState, 1, 2),
|
|
out _));
|
|
var lateBody = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(stateBeforeBindGuid, lateBody);
|
|
|
|
var earlyBody = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(bindBeforeStateGuid, earlyBody);
|
|
PhysicsStateFlags secondState = PhysicsStateFlags.Static
|
|
| PhysicsStateFlags.Ethereal
|
|
| PhysicsStateFlags.NoDraw;
|
|
Assert.True(runtime.TryApplyState(
|
|
new SetState.Parsed(bindBeforeStateGuid, (uint)secondState, 1, 2),
|
|
out _));
|
|
|
|
Assert.Equal((firstState & ~PhysicsStateFlags.ReportCollisions)
|
|
| PhysicsStateFlags.IgnoreCollisions,
|
|
lateBody.Body.State);
|
|
Assert.Equal(secondState, earlyBody.Body.State);
|
|
}
|
|
|
|
[Fact]
|
|
public void ParentDrivenChildNoDrawKeepsBoundBodyInCanonicalState()
|
|
{
|
|
const uint guid = 0x70000039u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
var remote = new RemoteMotionRuntime();
|
|
runtime.SetRemoteMotionRuntime(guid, remote);
|
|
|
|
Assert.True(runtime.SetAttachedChildNoDraw(guid, true));
|
|
Assert.True(remote.Body.State.HasFlag(PhysicsStateFlags.NoDraw));
|
|
|
|
Assert.True(runtime.SetAttachedChildNoDraw(guid, false));
|
|
Assert.False(remote.Body.State.HasFlag(PhysicsStateFlags.NoDraw));
|
|
}
|
|
|
|
[Fact]
|
|
public void InitiallyVisibleCreate_DoesNotManufactureUnHideTransition()
|
|
{
|
|
const uint guid = 0x70000040u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.True(record.TryDequeueStateTransition(out RetailPhysicsStateTransition transition));
|
|
Assert.Equal(RetailHiddenTransition.None, transition.HiddenTransition);
|
|
Assert.Equal(PhysicsStateFlags.ReportCollisions, record.FinalPhysicsState);
|
|
}
|
|
|
|
[Fact]
|
|
public void HiddenCreate_SuppressesMeshInteractionButRetainsNarrowObjectTick()
|
|
{
|
|
const uint guid = 0x70000041u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(
|
|
guid,
|
|
1,
|
|
1,
|
|
0x01010001u,
|
|
PhysicsStateFlags.Hidden | PhysicsStateFlags.ReportCollisions));
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
|
|
Assert.False(entity.IsDrawVisible);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Same(entity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Single(spatial.Entities);
|
|
Assert.True(runtime.ShouldAdvanceRootRuntime(guid));
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal(PhysicsStateFlags.None,
|
|
record.FinalPhysicsState & PhysicsStateFlags.ReportCollisions);
|
|
Assert.NotEqual(PhysicsStateFlags.None,
|
|
record.FinalPhysicsState & PhysicsStateFlags.IgnoreCollisions);
|
|
}
|
|
|
|
[Fact]
|
|
public void HiddenThenVisibleState_RestoresSameMeshAndInteractionIdentity()
|
|
{
|
|
const uint guid = 0x70000042u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
|
|
Assert.True(runtime.TryApplyState(new SetState.Parsed(
|
|
guid,
|
|
(uint)(PhysicsStateFlags.Hidden | PhysicsStateFlags.ReportCollisions),
|
|
1,
|
|
2), out _, out RetailPhysicsStateTransition hidden));
|
|
Assert.Equal(RetailHiddenTransition.BecameHidden, hidden.HiddenTransition);
|
|
Assert.False(entity.IsDrawVisible);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.False(runtime.TryGetInteractionEligibleEntity(guid, out _));
|
|
Assert.False(runtime.TryGetInteractionEligibleRecord(guid, entity.Id, out _));
|
|
|
|
Assert.True(runtime.TryApplyState(new SetState.Parsed(
|
|
guid,
|
|
0u,
|
|
1,
|
|
3), out _, out RetailPhysicsStateTransition visible));
|
|
Assert.Equal(RetailHiddenTransition.BecameVisible, visible.HiddenTransition);
|
|
Assert.True(entity.IsDrawVisible);
|
|
Assert.True(runtime.TryGetInteractionEligibleEntity(guid, out var eligible));
|
|
Assert.True(runtime.TryGetInteractionEligibleRecord(guid, entity.Id, out var eligibleRecord));
|
|
Assert.Same(entity, eligibleRecord.WorldEntity);
|
|
Assert.False(runtime.TryGetInteractionEligibleRecord(guid, entity.Id + 1u, out _));
|
|
Assert.Same(entity, eligible);
|
|
Assert.Same(entity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Same(entity, Assert.Single(spatial.Entities));
|
|
}
|
|
|
|
[Fact]
|
|
public void PositionAfterPickup_RequiresTeleportHookEvenWithEqualTeleportStamp()
|
|
{
|
|
const uint guid = 0x70000043u;
|
|
var runtime = new LiveEntityRuntime(new GpuWorldState(), new RecordingResources());
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
Assert.True(runtime.TryApplyPickup(
|
|
new PickupEvent.Parsed(guid, 1, 2),
|
|
out _));
|
|
|
|
var update = new WorldSession.EntityPositionUpdate(
|
|
guid,
|
|
new CreateObject.ServerPosition(
|
|
0x01010002u, 12f, 13f, 5f, 1f, 0f, 0f, 0f),
|
|
null,
|
|
null,
|
|
true,
|
|
1,
|
|
3,
|
|
0,
|
|
0);
|
|
|
|
Assert.True(runtime.TryApplyPosition(
|
|
update,
|
|
isLocalPlayer: false,
|
|
forcePositionRotation: null,
|
|
currentLocalVelocity: null,
|
|
out PositionTimestampDisposition disposition,
|
|
out _,
|
|
out AcceptedPhysicsTimestamps timestamps));
|
|
Assert.Equal(PositionTimestampDisposition.Apply, disposition);
|
|
Assert.False(timestamps.TeleportAdvanced);
|
|
Assert.True(timestamps.TeleportHookRequired);
|
|
}
|
|
|
|
[Fact]
|
|
public void PositionFromPendingProjection_RequiresTeleportHookWithEqualTeleportStamp()
|
|
{
|
|
const uint guid = 0x70000044u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
spatial.RemoveLandblock(0x0101FFFFu);
|
|
|
|
Assert.True(runtime.TryApplyPosition(
|
|
new WorldSession.EntityPositionUpdate(
|
|
guid,
|
|
new CreateObject.ServerPosition(
|
|
0x01010002u, 12f, 13f, 5f, 1f, 0f, 0f, 0f),
|
|
null,
|
|
null,
|
|
true,
|
|
1,
|
|
2,
|
|
0,
|
|
0),
|
|
isLocalPlayer: false,
|
|
forcePositionRotation: null,
|
|
currentLocalVelocity: null,
|
|
out PositionTimestampDisposition disposition,
|
|
out _,
|
|
out AcceptedPhysicsTimestamps timestamps));
|
|
|
|
Assert.Equal(PositionTimestampDisposition.Apply, disposition);
|
|
Assert.False(timestamps.TeleportAdvanced);
|
|
Assert.True(timestamps.TeleportHookRequired);
|
|
}
|
|
|
|
[Fact]
|
|
public void LandblockUnload_HidesTopLevelViewAndReloadRestoresSameIdentity()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x70000024u, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
0x01010001u,
|
|
id => Entity(id, spawn.Guid))!;
|
|
|
|
spatial.RemoveLandblock(0x0101FFFFu);
|
|
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.True(runtime.TryGetRecord(spawn.Guid, out LiveEntityRecord record));
|
|
Assert.True(record.IsSpatiallyProjected);
|
|
Assert.False(record.IsSpatiallyVisible);
|
|
Assert.Equal(1, spatial.PendingLiveEntityCount);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
Assert.Same(entity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.True(record.IsSpatiallyVisible);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void LoadedToPendingToLoaded_RemovesOldDrawSlotWithoutLogicalRecreate()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x70000009u, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, spawn.Guid))!;
|
|
|
|
Assert.Same(entity, Assert.Single(spatial.Entities));
|
|
Assert.True(runtime.RebucketLiveEntity(spawn.Guid, 0x01020001u));
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, spatial.PendingLiveEntityCount);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
|
|
Assert.Same(entity, Assert.Single(spatial.Entities));
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClear_IsSymmetricAndIdempotent()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
int runtimeTearDowns = 0;
|
|
var runtime = new LiveEntityRuntime(spatial, resources, _ => runtimeTearDowns++);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x70000008u, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, spawn.Guid));
|
|
|
|
runtime.Clear();
|
|
runtime.Clear();
|
|
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
Assert.Equal(1, runtimeTearDowns);
|
|
}
|
|
|
|
[Fact]
|
|
public void ResourceRegistrationFailure_RollsBackMaterializedIdentityAndSpatialState()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingRegisterResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x7000000Au, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
|
|
Assert.Throws<InvalidOperationException>(() => runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, spawn.Guid)));
|
|
|
|
Assert.True(runtime.TryGetRecord(spawn.Guid, out LiveEntityRecord record));
|
|
Assert.Null(record.WorldEntity);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void RegistrationRollbackFailureRetainsTombstoneUntilRetryConverges()
|
|
{
|
|
const uint guid = 0x7000005Au;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingRegisterAndRollbackOnceResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
|
|
Assert.Throws<AggregateException>(() => runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid)));
|
|
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.Equal(1, runtime.MaterializedCount);
|
|
Assert.False(runtime.TryGetRecord(guid, out _));
|
|
spatial.MarkPersistent(guid);
|
|
|
|
Assert.Equal(1, runtime.RetryPendingTeardowns());
|
|
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Equal(2, resources.UnregisterCount);
|
|
Assert.Equal(1, spatial.PersistentGuidCount);
|
|
|
|
LiveEntityRegistrationResult recovered = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 1, 1, 0x01010001u));
|
|
Assert.True(recovered.LogicalRegistrationCreated);
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
spatial.RemoveLandblock(0x0101FFFFu);
|
|
|
|
Assert.Equal(1, spatial.PendingRescueCount);
|
|
Assert.Equal(1, spatial.PersistentGuidCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void RegistrationRollbackTombstoneIsIsolatedFromSameGuidReplacement()
|
|
{
|
|
const uint guid = 0x7000005Bu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingRegisterAndRollbackOnceResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
Assert.Throws<AggregateException>(() => runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid)));
|
|
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
WorldEntity replacement = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
|
|
Assert.Equal(1, runtime.RetryPendingTeardowns());
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Same(replacement, current.WorldEntity);
|
|
Assert.Same(replacement, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void SameGenerationCreateCannotRecoverUntilRegistrationTombstoneConverges()
|
|
{
|
|
const uint guid = 0x7000005Cu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingRegisterAndRollbackOnceResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
Assert.Throws<AggregateException>(() => runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid)));
|
|
|
|
LiveEntityRegistrationResult retransmit = runtime.RegisterLiveEntity(spawn);
|
|
|
|
Assert.False(retransmit.LogicalRegistrationCreated);
|
|
Assert.Null(retransmit.Record);
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
Assert.False(runtime.TryGetSnapshot(guid, out _));
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClear_AttemptsEveryTeardownAndClearsIdentityWhenOneResourceFails()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingUnregisterResources(0x7000000Bu);
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
foreach (uint guid in new[] { 0x7000000Bu, 0x7000000Cu })
|
|
{
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
}
|
|
|
|
Assert.Throws<AggregateException>(() => runtime.Clear());
|
|
|
|
Assert.Equal(2, resources.UnregisterCount);
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.Equal(1, runtime.MaterializedCount);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Empty(spatial.Entities);
|
|
}
|
|
|
|
[Fact]
|
|
public void Delete_UnregisterFailureRetainsTombstoneAndSameDeleteRetriesCleanup()
|
|
{
|
|
const uint guid = 0x7000004Au;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingOnceUnregisterResources(guid);
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
var delete = new DeleteObject.Parsed(guid, InstanceSequence: 1);
|
|
|
|
Assert.Throws<AggregateException>(
|
|
() => runtime.UnregisterLiveEntity(delete, isLocalPlayer: false));
|
|
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.Equal(1, runtime.MaterializedCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
|
|
Assert.True(runtime.UnregisterLiveEntity(delete, isLocalPlayer: false));
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Equal(2, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClear_OneShotUnregisterFailure_SecondClearConverges()
|
|
{
|
|
const uint guid = 0x7000004Bu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingOnceUnregisterResources(guid);
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
|
|
Assert.Throws<AggregateException>(() => runtime.Clear());
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.Equal(1, runtime.MaterializedCount);
|
|
|
|
runtime.Clear();
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(2, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void ReentrantDeleteDuringPresentationSuspend_IsQueuedAndNextUpdateCompletesIt()
|
|
{
|
|
const uint guid = 0x7000004Cu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var textures = new CallbackTextureLifetime();
|
|
var adapter = new EntitySpawnAdapter(
|
|
textures,
|
|
_ => new AnimationSequencer(new Setup(), new MotionTable(), new NullAnimationLoader()));
|
|
var resources = new DelegateLiveEntityResourceLifecycle(
|
|
entity => adapter.OnCreate(entity),
|
|
entity =>
|
|
{
|
|
if (!adapter.OnRemove(entity))
|
|
throw new InvalidOperationException("presentation owner was not registered");
|
|
});
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.ProjectionVisibilityChanged += (record, visible) =>
|
|
{
|
|
if (record.WorldEntity is { } entity)
|
|
adapter.SetPresentationResident(entity, visible);
|
|
};
|
|
WorldSession.EntitySpawn spawn = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid, 0x01010001u, id => Entity(id, guid))!;
|
|
var delete = new DeleteObject.Parsed(guid, InstanceSequence: 1);
|
|
textures.OnRelease = () =>
|
|
{
|
|
textures.OnRelease = null;
|
|
runtime.UnregisterLiveEntity(delete, isLocalPlayer: false);
|
|
};
|
|
|
|
Assert.Throws<AggregateException>(
|
|
() => adapter.SetPresentationResident(entity, resident: false));
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.NotNull(adapter.GetState(guid));
|
|
|
|
Assert.Equal(1, runtime.RetryPendingTeardowns());
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
Assert.Null(adapter.GetState(guid));
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationReplacement_InstallsNewRecordBeforeReportingOldCleanupFailure()
|
|
{
|
|
const uint guid = 0x7000000Eu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingUnregisterResources(guid);
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn first = Spawn(guid, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(first);
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
first.Position!.Value.LandblockId,
|
|
id => Entity(id, guid));
|
|
|
|
LiveEntityRegistrationResult replacement = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
Assert.NotNull(replacement.PriorGenerationCleanupFailure);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal((ushort)2, record.Generation);
|
|
Assert.Null(record.WorldEntity);
|
|
WorldEntity installed = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
Assert.Equal(guid, installed.ServerGuid);
|
|
Assert.Single(spatial.Entities);
|
|
}
|
|
|
|
[Fact]
|
|
public void CanonicalOnlyRebucket_DoesNotOverwriteAuthoritativeFullCell()
|
|
{
|
|
const uint guid = 0x7000000Fu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010022u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010022u, id => Entity(id, guid));
|
|
|
|
runtime.RebucketLiveEntity(guid, 0x0102FFFFu);
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal(0x01010022u, record.FullCellId);
|
|
Assert.Equal(0x0102FFFFu, record.CanonicalLandblockId);
|
|
|
|
runtime.RebucketLiveEntity(guid, 0x01020033u);
|
|
Assert.Equal(0x01020033u, record.FullCellId);
|
|
}
|
|
|
|
[Fact]
|
|
public void AttachedProjection_CrossesLandblocksWithoutChangingIdentityOrResources()
|
|
{
|
|
const uint guid = 0x70000010u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
spatial.AddLandblock(EmptyLandblock(0x0102FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity attached = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid),
|
|
LiveEntityProjectionKind.Attached)!;
|
|
|
|
runtime.RebucketLiveEntity(guid, 0x01020001u);
|
|
|
|
Assert.Same(attached, Assert.Single(spatial.Entities));
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(0, resources.UnregisterCount);
|
|
var destination = Assert.Single(
|
|
spatial.LandblockEntries,
|
|
entry => entry.LandblockId == 0x0102FFFFu);
|
|
Assert.Same(attached, Assert.Single(destination.Entities));
|
|
}
|
|
|
|
[Fact]
|
|
public void LocalIdAllocator_WrapsInsideLiveNamespaceWithoutReturningZero()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(
|
|
spatial,
|
|
new RecordingResources(),
|
|
firstLocalEntityId: LiveEntityRuntime.LastLiveEntityId);
|
|
WorldSession.EntitySpawn first = Spawn(0x70000011u, 1, 1, 0x01010001u);
|
|
WorldSession.EntitySpawn second = Spawn(0x70000012u, 1, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(first);
|
|
runtime.RegisterLiveEntity(second);
|
|
|
|
WorldEntity firstEntity = runtime.MaterializeLiveEntity(
|
|
first.Guid, 0x01010001u, id => Entity(id, first.Guid))!;
|
|
WorldEntity secondEntity = runtime.MaterializeLiveEntity(
|
|
second.Guid, 0x01010001u, id => Entity(id, second.Guid))!;
|
|
|
|
Assert.Equal(LiveEntityRuntime.LastLiveEntityId, firstEntity.Id);
|
|
Assert.Equal(LiveEntityRuntime.FirstLiveEntityId, secondEntity.Id);
|
|
Assert.NotEqual(0u, secondEntity.Id);
|
|
Assert.True(runtime.TryGetLocalEntityId(second.Guid, out uint resolved));
|
|
Assert.Equal(secondEntity.Id, resolved);
|
|
Assert.Throws<ArgumentOutOfRangeException>(() => new LiveEntityRuntime(
|
|
new GpuWorldState(),
|
|
new RecordingResources(),
|
|
firstLocalEntityId: uint.MaxValue));
|
|
}
|
|
|
|
[Fact]
|
|
public void PersistentRescue_DeleteBeforeDrain_ForgetsReferenceAndPersistenceClass()
|
|
{
|
|
const uint guid = 0x7000002Au;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
spatial.MarkPersistent(guid);
|
|
|
|
spatial.RemoveLandblock(0x0101FFFFu);
|
|
|
|
Assert.Equal(1, spatial.PendingRescueCount);
|
|
Assert.Equal(1, spatial.PersistentGuidCount);
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
|
|
Assert.Equal(0, spatial.PendingRescueCount);
|
|
Assert.Equal(0, spatial.PersistentGuidCount);
|
|
Assert.Empty(spatial.DrainRescued());
|
|
Assert.Equal(0, runtime.Count);
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClear_ForgetsPersistentClassificationWithoutMaterializedRecord()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
spatial.MarkPersistent(0x7000002Bu);
|
|
|
|
runtime.Clear();
|
|
|
|
Assert.Equal(0, spatial.PersistentGuidCount);
|
|
Assert.Equal(0, spatial.PendingRescueCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void PersistentClassification_SurvivesSameGuidGenerationReplacementUntilSessionReset()
|
|
{
|
|
const uint guid = 0x7000002Du;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
spatial.MarkPersistent(guid);
|
|
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
|
|
Assert.Equal(1, spatial.PersistentGuidCount);
|
|
spatial.RemoveLandblock(0x0101FFFFu);
|
|
Assert.Equal(1, spatial.PendingRescueCount);
|
|
|
|
runtime.Clear();
|
|
|
|
Assert.Equal(0, spatial.PersistentGuidCount);
|
|
Assert.Equal(0, spatial.PendingRescueCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void RebucketObserverFailure_CommitsCanonicalCellAndProjectionBeforeRethrow()
|
|
{
|
|
const uint guid = 0x70000040u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity entity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
spatial.LiveProjectionVisibilityChanged += (_, _) =>
|
|
throw new InvalidOperationException("observer failed after spatial commit");
|
|
|
|
Assert.Throws<AggregateException>(() =>
|
|
runtime.RebucketLiveEntity(guid, 0x02020022u));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal(0x02020022u, record.FullCellId);
|
|
Assert.Equal(0x0202FFFFu, record.CanonicalLandblockId);
|
|
Assert.True(record.IsSpatiallyProjected);
|
|
Assert.False(record.IsSpatiallyVisible);
|
|
Assert.Same(entity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Equal(1, spatial.PendingLiveEntityCount);
|
|
Assert.Equal(0, spatial.PendingVisibilityTransitionCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void WithdrawObserverFailure_CommitsCanonicalWithdrawalBeforeRethrow()
|
|
{
|
|
const uint guid = 0x70000041u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
runtime.ProjectionVisibilityChanged += (_, visible) =>
|
|
{
|
|
if (!visible)
|
|
throw new InvalidOperationException("observer failed after withdrawal");
|
|
};
|
|
|
|
Assert.Throws<AggregateException>(() =>
|
|
runtime.WithdrawLiveEntityProjection(guid));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.False(record.IsSpatiallyProjected);
|
|
Assert.False(record.IsSpatiallyVisible);
|
|
Assert.Empty(runtime.MaterializedWorldEntities);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(0, spatial.PendingLiveEntityCount);
|
|
Assert.Equal(0, spatial.PendingVisibilityTransitionCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void WithdrawVisibilityCallback_GuidReplacementPreservesNewIncarnationProjection()
|
|
{
|
|
const uint guid = 0x70000044u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
bool replaced = false;
|
|
runtime.ProjectionVisibilityChanged += (edgeRecord, visible) =>
|
|
{
|
|
if (replaced || visible || edgeRecord.Generation != 1)
|
|
return;
|
|
replaced = true;
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010011u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010011u, id => Entity(id, guid));
|
|
};
|
|
|
|
Assert.False(runtime.WithdrawLiveEntityProjection(guid));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord replacement));
|
|
Assert.Equal((ushort)2, replacement.Generation);
|
|
Assert.Equal(0x01010011u, replacement.FullCellId);
|
|
Assert.True(replacement.IsSpatiallyProjected);
|
|
Assert.True(replacement.IsSpatiallyVisible);
|
|
Assert.Same(replacement.WorldEntity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Same(replacement.WorldEntity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Same(replacement.WorldEntity, Assert.Single(spatial.Entities));
|
|
}
|
|
|
|
[Fact]
|
|
public void RebucketSpatialCallback_GuidReplacementPreservesNewIncarnationProjection()
|
|
{
|
|
const uint guid = 0x70000045u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
bool replaced = false;
|
|
spatial.LiveProjectionVisibilityChanged += (edgeGuid, visible) =>
|
|
{
|
|
if (replaced || visible || edgeGuid != guid)
|
|
return;
|
|
replaced = true;
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010012u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010012u, id => Entity(id, guid));
|
|
};
|
|
|
|
Assert.False(runtime.RebucketLiveEntity(guid, 0x02020022u));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord replacement));
|
|
Assert.Equal((ushort)2, replacement.Generation);
|
|
Assert.Equal(0x01010012u, replacement.FullCellId);
|
|
Assert.Equal(0x0101FFFFu, replacement.CanonicalLandblockId);
|
|
Assert.True(replacement.IsSpatiallyProjected);
|
|
Assert.True(replacement.IsSpatiallyVisible);
|
|
Assert.Same(replacement.WorldEntity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Same(replacement.WorldEntity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Same(replacement.WorldEntity, Assert.Single(spatial.Entities));
|
|
Assert.Equal(0, spatial.PendingLiveEntityCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void WithdrawVisibilityCallback_RebucketSameRecordSupersedesOuterWithdrawal()
|
|
{
|
|
const uint guid = 0x70000046u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
bool reprojected = false;
|
|
runtime.ProjectionVisibilityChanged += (_, visible) =>
|
|
{
|
|
if (reprojected || visible)
|
|
return;
|
|
reprojected = true;
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x01010022u));
|
|
};
|
|
|
|
Assert.False(runtime.WithdrawLiveEntityProjection(guid));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal(0x01010022u, record.FullCellId);
|
|
Assert.True(record.IsSpatiallyProjected);
|
|
Assert.True(record.IsSpatiallyVisible);
|
|
Assert.Same(record.WorldEntity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Same(record.WorldEntity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Same(record.WorldEntity, Assert.Single(spatial.Entities));
|
|
}
|
|
|
|
[Fact]
|
|
public void DeferredWithdrawFalseEdge_RebucketSameRecordSupersedesOuterWithdrawal()
|
|
{
|
|
const uint guid = 0x70000075u;
|
|
var spatial = new GpuWorldState();
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity pending = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
Assert.False(runtime.TryGetRecord(guid, out LiveEntityRecord before)
|
|
&& before.IsSpatiallyVisible);
|
|
bool? nestedWithdrawResult = null;
|
|
bool nestedWithdrawStarted = false;
|
|
bool reprojected = false;
|
|
runtime.ProjectionVisibilityChanged += (_, visible) =>
|
|
{
|
|
if (visible && !nestedWithdrawStarted)
|
|
{
|
|
// GpuWorldState is currently draining the outer visible edge,
|
|
// so Withdraw must manually publish its false edge.
|
|
nestedWithdrawStarted = true;
|
|
nestedWithdrawResult = runtime.WithdrawLiveEntityProjection(guid);
|
|
return;
|
|
}
|
|
if (!visible && !reprojected)
|
|
{
|
|
reprojected = true;
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x01010022u));
|
|
}
|
|
};
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
|
|
Assert.False(nestedWithdrawResult);
|
|
Assert.True(reprojected);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal(0x01010022u, record.FullCellId);
|
|
Assert.True(record.IsSpatiallyProjected);
|
|
Assert.True(record.IsSpatiallyVisible);
|
|
Assert.Same(pending, record.WorldEntity);
|
|
Assert.Same(pending, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Same(pending, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Same(pending, Assert.Single(spatial.Entities));
|
|
}
|
|
|
|
[Fact]
|
|
public void MaterializeVisibilityCallback_GuidReplacementNeverReturnsOldTombstone()
|
|
{
|
|
const uint guid = 0x70000076u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new FailingOnceUnregisterResources(guid);
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity? replacementEntity = null;
|
|
bool replaced = false;
|
|
runtime.ProjectionVisibilityChanged += (edgeRecord, visible) =>
|
|
{
|
|
if (replaced || !visible || edgeRecord.Generation != 1)
|
|
return;
|
|
replaced = true;
|
|
LiveEntityRegistrationResult replacement = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010002u));
|
|
Assert.NotNull(replacement.PriorGenerationCleanupFailure);
|
|
replacementEntity = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010002u,
|
|
id => Entity(id, guid));
|
|
};
|
|
|
|
WorldEntity? displaced = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
|
|
Assert.Null(displaced);
|
|
Assert.NotNull(replacementEntity);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)2, current.Generation);
|
|
Assert.Same(replacementEntity, current.WorldEntity);
|
|
Assert.Same(replacementEntity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.Equal(1, runtime.RetryPendingTeardowns());
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void RebucketSpatialCallback_NewerSameRecordRebucketSupersedesOuterMove()
|
|
{
|
|
const uint guid = 0x70000047u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
spatial.AddLandblock(EmptyLandblock(0x0303FFFFu));
|
|
var runtime = new LiveEntityRuntime(spatial, new RecordingResources());
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
bool rebucketed = false;
|
|
spatial.LiveProjectionVisibilityChanged += (edgeGuid, visible) =>
|
|
{
|
|
if (rebucketed || visible || edgeGuid != guid)
|
|
return;
|
|
rebucketed = true;
|
|
Assert.True(runtime.RebucketLiveEntity(guid, 0x03030033u));
|
|
};
|
|
|
|
Assert.False(runtime.RebucketLiveEntity(guid, 0x02020022u));
|
|
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord record));
|
|
Assert.Equal(0x03030033u, record.FullCellId);
|
|
Assert.Equal(0x0303FFFFu, record.CanonicalLandblockId);
|
|
Assert.True(record.IsSpatiallyProjected);
|
|
Assert.True(record.IsSpatiallyVisible);
|
|
Assert.Same(record.WorldEntity, Assert.Single(runtime.MaterializedWorldEntities).Value);
|
|
Assert.Same(record.WorldEntity, Assert.Single(runtime.WorldEntities).Value);
|
|
Assert.Same(record.WorldEntity, Assert.Single(spatial.Entities));
|
|
Assert.Equal(0, spatial.PendingLiveEntityCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void ReentrantVisibilityGuidReuse_DoesNotApplyQueuedOldEdgeToReplacement()
|
|
{
|
|
const uint guid = 0x7000002Cu;
|
|
var spatial = new GpuWorldState();
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
var edges = new List<(ushort Generation, bool Visible)>();
|
|
bool replaced = false;
|
|
runtime.ProjectionVisibilityChanged += (record, visible) =>
|
|
{
|
|
edges.Add((record.Generation, visible));
|
|
if (replaced || record.Generation != 1 || !visible)
|
|
return;
|
|
replaced = true;
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
};
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
|
|
Assert.Equal([(1, true), (2, true)], edges);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord replacement));
|
|
Assert.Equal((ushort)2, replacement.Generation);
|
|
Assert.True(replacement.IsSpatiallyVisible);
|
|
Assert.True(spatial.IsLiveEntityVisible(guid));
|
|
Assert.Equal(2, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClearInsideVisibilityCallback_DropsOldQueuedEdgesBeforeReuse()
|
|
{
|
|
const uint guid = 0x7000002Eu;
|
|
var spatial = new GpuWorldState();
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
var edges = new List<(ushort Generation, bool Visible)>();
|
|
bool reset = false;
|
|
runtime.ProjectionVisibilityChanged += (record, visible) =>
|
|
{
|
|
edges.Add((record.Generation, visible));
|
|
if (reset || record.Generation != 1 || !visible)
|
|
return;
|
|
reset = true;
|
|
runtime.Clear();
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
};
|
|
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
|
|
Assert.Equal([(1, true), (2, true)], edges);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord replacement));
|
|
Assert.Equal((ushort)2, replacement.Generation);
|
|
Assert.True(replacement.IsSpatiallyVisible);
|
|
Assert.Equal(0, spatial.PendingVisibilityTransitionCount);
|
|
Assert.Equal(2, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void DeleteCallback_CanRegisterNextGenerationButCannotMaterializeBeforeOldTeardown()
|
|
{
|
|
const uint guid = 0x70000031u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
WorldEntity old = runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid))!;
|
|
AggregateException error = Assert.Throws<AggregateException>(() =>
|
|
runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 1),
|
|
isLocalPlayer: false,
|
|
beforeTeardown: () =>
|
|
{
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
guid,
|
|
0x01010001u,
|
|
id => Entity(id, guid));
|
|
}));
|
|
|
|
Assert.Contains(
|
|
error.Flatten().InnerExceptions,
|
|
exception => exception is InvalidOperationException
|
|
&& exception.Message.Contains("active logical-lifetime transition", StringComparison.Ordinal));
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)2, current.Generation);
|
|
Assert.Null(current.WorldEntity);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.DoesNotContain(guid, runtime.WorldEntities.Keys);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
Assert.False(runtime.TryGetServerGuid(old.Id, out _));
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationTeardownCallback_NewerReentrantGenerationSupersedesOuterCreate()
|
|
{
|
|
const uint guid = 0x70000032u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
runtime.RegisterLiveEntity(Spawn(guid, 3, 1, 0x01010001u));
|
|
};
|
|
|
|
LiveEntityRegistrationResult outer = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
Assert.Equal(CreateObjectTimestampDisposition.StaleGeneration, outer.Inbound.Disposition);
|
|
Assert.False(outer.LogicalRegistrationCreated);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)3, current.Generation);
|
|
Assert.Null(current.WorldEntity);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationTeardownCallback_UnrelatedRegistrationDoesNotSupersedeOuterCreate()
|
|
{
|
|
const uint guid = 0x7000003Bu;
|
|
const uint unrelatedGuid = 0x7000003Cu;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
runtime.RegisterLiveEntity(Spawn(unrelatedGuid, 1, 1, 0x01010001u));
|
|
};
|
|
|
|
LiveEntityRegistrationResult outer = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
Assert.Equal(CreateObjectTimestampDisposition.NewGeneration, outer.Inbound.Disposition);
|
|
Assert.True(outer.LogicalRegistrationCreated);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord replacement));
|
|
Assert.Equal((ushort)2, replacement.Generation);
|
|
Assert.True(runtime.TryGetRecord(unrelatedGuid, out _));
|
|
Assert.Equal(2, runtime.Count);
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationTeardownCallback_AcceptedDeletePreventsOuterGenerationResurrection()
|
|
{
|
|
const uint guid = 0x70000035u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 2),
|
|
isLocalPlayer: false));
|
|
};
|
|
|
|
LiveEntityRegistrationResult outer = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
Assert.Equal(CreateObjectTimestampDisposition.StaleGeneration, outer.Inbound.Disposition);
|
|
Assert.False(outer.LogicalRegistrationCreated);
|
|
Assert.False(runtime.TryGetRecord(guid, out _));
|
|
Assert.False(runtime.TryGetSnapshot(guid, out _));
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationTeardownCallback_DeleteThenRegisterCannotAbaOuterEpoch()
|
|
{
|
|
const uint guid = 0x70000042u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(guid, InstanceSequence: 2),
|
|
isLocalPlayer: false));
|
|
runtime.RegisterLiveEntity(Spawn(guid, 3, 1, 0x01010001u));
|
|
};
|
|
|
|
LiveEntityRegistrationResult outer = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
Assert.Equal(CreateObjectTimestampDisposition.StaleGeneration, outer.Inbound.Disposition);
|
|
Assert.False(outer.LogicalRegistrationCreated);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)3, current.Generation);
|
|
Assert.Null(current.WorldEntity);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationTeardownCallback_NewerGenerationAndFailureIsNeverSilentlyDiscarded()
|
|
{
|
|
const uint guid = 0x70000043u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
runtime.RegisterLiveEntity(Spawn(guid, 3, 1, 0x01010001u));
|
|
throw new InvalidOperationException("old incarnation cleanup failed");
|
|
};
|
|
|
|
AggregateException error = Assert.Throws<AggregateException>(() =>
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u)));
|
|
|
|
Assert.Contains(
|
|
error.Flatten().InnerExceptions,
|
|
exception => exception is InvalidOperationException
|
|
&& exception.Message == "old incarnation cleanup failed");
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)3, current.Generation);
|
|
Assert.Null(current.WorldEntity);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void GenerationTeardownCallback_SessionClearPreventsOuterGenerationResurrection()
|
|
{
|
|
const uint guid = 0x70000036u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
runtime.Clear();
|
|
};
|
|
|
|
LiveEntityRegistrationResult outer = runtime.RegisterLiveEntity(
|
|
Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
Assert.Equal(CreateObjectTimestampDisposition.StaleGeneration, outer.Inbound.Disposition);
|
|
Assert.False(outer.LogicalRegistrationCreated);
|
|
Assert.False(runtime.TryGetRecord(guid, out _));
|
|
Assert.False(runtime.TryGetSnapshot(guid, out _));
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void ResourceRegistrationCallback_CannotReplaceIncarnationAndRollsBackOwner()
|
|
{
|
|
const uint guid = 0x70000037u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
resources.OnRegister = _ =>
|
|
runtime.RegisterLiveEntity(Spawn(guid, 2, 1, 0x01010001u));
|
|
|
|
InvalidOperationException error = Assert.Throws<InvalidOperationException>(() =>
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid)));
|
|
|
|
Assert.Contains("atomic resource registration", error.Message, StringComparison.Ordinal);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Equal((ushort)1, current.Generation);
|
|
Assert.Null(current.WorldEntity);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Empty(spatial.Entities);
|
|
}
|
|
|
|
[Fact]
|
|
public void ResourceRegistrationCallback_CannotClearSessionAndRollsBackOwner()
|
|
{
|
|
const uint guid = 0x70000038u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(guid, 1, 1, 0x01010001u));
|
|
resources.OnRegister = _ => runtime.Clear();
|
|
|
|
InvalidOperationException error = Assert.Throws<InvalidOperationException>(() =>
|
|
runtime.MaterializeLiveEntity(guid, 0x01010001u, id => Entity(id, guid)));
|
|
|
|
Assert.Contains("atomic resource registration", error.Message, StringComparison.Ordinal);
|
|
Assert.True(runtime.TryGetRecord(guid, out LiveEntityRecord current));
|
|
Assert.Null(current.WorldEntity);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Empty(spatial.Entities);
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClear_ReentrantDeleteOfLaterSnapshot_TearsEachRecordDownOnce()
|
|
{
|
|
const uint firstGuid = 0x70000039u;
|
|
const uint secondGuid = 0x7000003Au;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(firstGuid, 1, 1, 0x01010001u));
|
|
runtime.RegisterLiveEntity(Spawn(secondGuid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(firstGuid, 0x01010001u, id => Entity(id, firstGuid));
|
|
runtime.MaterializeLiveEntity(secondGuid, 0x01010001u, id => Entity(id, secondGuid));
|
|
resources.OnUnregister = entity =>
|
|
{
|
|
if (entity.ServerGuid != firstGuid)
|
|
return;
|
|
resources.OnUnregister = null;
|
|
Assert.True(runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(secondGuid, InstanceSequence: 1),
|
|
isLocalPlayer: false));
|
|
};
|
|
|
|
runtime.Clear();
|
|
|
|
Assert.Equal(1, resources.UnregisterCountsByGuid[firstGuid]);
|
|
Assert.Equal(1, resources.UnregisterCountsByGuid[secondGuid]);
|
|
Assert.Equal(2, resources.UnregisterCount);
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Empty(spatial.Entities);
|
|
}
|
|
|
|
[Fact]
|
|
public void SessionClear_RejectsRegistrationFromTeardownCallbackWithoutLeakingOwner()
|
|
{
|
|
const uint oldGuid = 0x70000033u;
|
|
const uint callbackGuid = 0x70000034u;
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new CallbackResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
runtime.RegisterLiveEntity(Spawn(oldGuid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(oldGuid, 0x01010001u, id => Entity(id, oldGuid));
|
|
resources.OnUnregister = _ =>
|
|
{
|
|
resources.OnUnregister = null;
|
|
runtime.RegisterLiveEntity(Spawn(callbackGuid, 1, 1, 0x01010001u));
|
|
runtime.MaterializeLiveEntity(
|
|
callbackGuid,
|
|
0x01010001u,
|
|
id => Entity(id, callbackGuid));
|
|
};
|
|
|
|
AggregateException error = Assert.Throws<AggregateException>(() => runtime.Clear());
|
|
|
|
Assert.Contains(
|
|
error.Flatten().InnerExceptions,
|
|
exception => exception is InvalidOperationException
|
|
&& exception.Message.Contains("while the session lifetime is clearing", StringComparison.Ordinal));
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Equal(1, runtime.PendingTeardownCount);
|
|
Assert.Equal(1, runtime.MaterializedCount);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(0, spatial.PendingLiveEntityCount);
|
|
Assert.Equal(1, resources.RegisterCount);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
|
|
runtime.Clear();
|
|
Assert.Equal(0, runtime.PendingTeardownCount);
|
|
Assert.Equal(0, runtime.MaterializedCount);
|
|
Assert.Empty(runtime.MaterializedWorldEntities);
|
|
Assert.Equal(2, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void Delete_CleansLogicalRecordEvenWhenPreTeardownCallbackFails()
|
|
{
|
|
var spatial = new GpuWorldState();
|
|
spatial.AddLandblock(EmptyLandblock(0x0101FFFFu));
|
|
var resources = new RecordingResources();
|
|
var runtime = new LiveEntityRuntime(spatial, resources);
|
|
WorldSession.EntitySpawn spawn = Spawn(0x7000000Du, 4, 1, 0x01010001u);
|
|
runtime.RegisterLiveEntity(spawn);
|
|
runtime.MaterializeLiveEntity(
|
|
spawn.Guid,
|
|
spawn.Position!.Value.LandblockId,
|
|
id => Entity(id, spawn.Guid));
|
|
|
|
Assert.Throws<AggregateException>(() => runtime.UnregisterLiveEntity(
|
|
new DeleteObject.Parsed(spawn.Guid, spawn.InstanceSequence),
|
|
isLocalPlayer: false,
|
|
beforeTeardown: () => throw new InvalidOperationException("fixture callback failure")));
|
|
|
|
Assert.Equal(0, runtime.Count);
|
|
Assert.Empty(runtime.WorldEntities);
|
|
Assert.Empty(spatial.Entities);
|
|
Assert.Equal(1, resources.UnregisterCount);
|
|
}
|
|
|
|
[Fact]
|
|
public void IncarnationCleanup_OldTombstoneCannotMutateReplacementGuidState()
|
|
{
|
|
const uint guid = 0x70000035u;
|
|
var oldRecord = new LiveEntityRecord(Spawn(guid, 1, 1, 0x01010001u));
|
|
var replacement = new LiveEntityRecord(Spawn(guid, 2, 1, 0x01010001u));
|
|
LiveEntityRecord? current = replacement;
|
|
var cleanup = new LiveEntityIncarnationCleanup(oldRecord, _ => current);
|
|
object oldHost = new();
|
|
object newHost = new();
|
|
var hosts = new Dictionary<uint, object> { [guid] = newHost };
|
|
bool guidStateCleared = false;
|
|
|
|
var plan = new LiveEntityTeardownPlan(
|
|
[
|
|
() => cleanup.RunIfNoReplacement(() => guidStateCleared = true),
|
|
() => cleanup.RemoveCaptured(hosts, oldHost),
|
|
]);
|
|
plan.Advance();
|
|
|
|
Assert.False(guidStateCleared);
|
|
Assert.Same(newHost, hosts[guid]);
|
|
Assert.True(plan.IsComplete);
|
|
}
|
|
|
|
[Fact]
|
|
public void IncarnationCleanup_RemovesOnlyCapturedOwnerAndResumesAfterReplacementEnds()
|
|
{
|
|
const uint guid = 0x70000036u;
|
|
var oldRecord = new LiveEntityRecord(Spawn(guid, 1, 1, 0x01010001u));
|
|
var replacement = new LiveEntityRecord(Spawn(guid, 2, 1, 0x01010001u));
|
|
LiveEntityRecord? current = replacement;
|
|
var cleanup = new LiveEntityIncarnationCleanup(oldRecord, _ => current);
|
|
object oldHost = new();
|
|
var hosts = new Dictionary<uint, object> { [guid] = oldHost };
|
|
int guidCleanupCount = 0;
|
|
|
|
cleanup.RemoveCaptured(hosts, oldHost);
|
|
cleanup.RunIfNoReplacement(() => guidCleanupCount++);
|
|
current = null;
|
|
cleanup.RunIfNoReplacement(() => guidCleanupCount++);
|
|
|
|
Assert.Empty(hosts);
|
|
Assert.Equal(1, guidCleanupCount);
|
|
}
|
|
|
|
private static LoadedLandblock EmptyLandblock(uint canonicalId) =>
|
|
new(canonicalId, new LandBlock(), Array.Empty<WorldEntity>());
|
|
|
|
private static LiveEntityRuntimeSlot BoundSlot(LiveEntityRuntime runtime)
|
|
{
|
|
var slot = new LiveEntityRuntimeSlot();
|
|
slot.Bind(runtime);
|
|
return slot;
|
|
}
|
|
|
|
private static void ResolveParent(LiveEntityRuntime runtime, uint childGuid) =>
|
|
runtime.ParentAttachments.Resolve(
|
|
childGuid,
|
|
guid => runtime.TryGetSnapshot(guid, out _),
|
|
guid => runtime.TryGetSnapshot(guid, out WorldSession.EntitySpawn spawn)
|
|
? spawn.InstanceSequence
|
|
: null,
|
|
update => runtime.TryApplyParent(update, out _));
|
|
|
|
private static WorldEntity Entity(uint id, uint guid) => new()
|
|
{
|
|
Id = id,
|
|
ServerGuid = guid,
|
|
SourceGfxObjOrSetupId = 0x02000001u,
|
|
Position = System.Numerics.Vector3.Zero,
|
|
Rotation = System.Numerics.Quaternion.Identity,
|
|
MeshRefs = Array.Empty<MeshRef>(),
|
|
};
|
|
|
|
private static WorldSession.EntitySpawn Spawn(
|
|
uint guid,
|
|
ushort instance,
|
|
ushort positionSequence,
|
|
uint cell,
|
|
PhysicsStateFlags state = PhysicsStateFlags.ReportCollisions)
|
|
{
|
|
var position = new CreateObject.ServerPosition(
|
|
cell, 10f, 10f, 5f, 1f, 0f, 0f, 0f);
|
|
var timestamps = new PhysicsTimestamps(
|
|
positionSequence, 1, 1, 1, 0, 1, 0, 1, instance);
|
|
var physics = new PhysicsSpawnData(
|
|
RawState: (uint)state,
|
|
Position: position,
|
|
Movement: null,
|
|
AnimationFrame: null,
|
|
SetupTableId: 0x02000001u,
|
|
MotionTableId: 0x09000001u,
|
|
SoundTableId: null,
|
|
PhysicsScriptTableId: null,
|
|
Parent: null,
|
|
Children: null,
|
|
Scale: null,
|
|
Friction: null,
|
|
Elasticity: null,
|
|
Translucency: null,
|
|
Velocity: null,
|
|
Acceleration: null,
|
|
AngularVelocity: null,
|
|
DefaultScriptType: null,
|
|
DefaultScriptIntensity: null,
|
|
Timestamps: timestamps);
|
|
return new WorldSession.EntitySpawn(
|
|
guid,
|
|
position,
|
|
0x02000001u,
|
|
Array.Empty<CreateObject.AnimPartChange>(),
|
|
Array.Empty<CreateObject.TextureChange>(),
|
|
Array.Empty<CreateObject.SubPaletteSwap>(),
|
|
null,
|
|
null,
|
|
"fixture",
|
|
null,
|
|
null,
|
|
0x09000001u,
|
|
PhysicsState: (uint)state,
|
|
InstanceSequence: instance,
|
|
MovementSequence: 1,
|
|
ServerControlSequence: 1,
|
|
PositionSequence: positionSequence,
|
|
Physics: physics);
|
|
}
|
|
}
|