feat(vfx): port retail hidden and teleport presentation
Preserve canonical live-object ownership across Hidden transitions and remote teleport placement so effects, collision, streaming, and targeting remain synchronized.
This commit is contained in:
Erik
parent
a51ebc66e9
commit
1e98d81448
46 changed files with 4883 additions and 127 deletions
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@ -11,6 +11,8 @@ namespace AcDream.App.Physics;
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/// frame, from inside the same guard the body used to live under
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/// (<c>ae.Sequencer != null && serverGuid != 0 && serverGuid != _playerServerGuid
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/// && rm.LastServerPosTime > 0</c>).
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/// Hidden remotes use a separate live-entity pass because retail keeps their
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/// PositionManager alive even when the object has no render-animation owner.
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///
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/// <para>Slice 2a extracted this verbatim (fork intact). Slice 2b then COLLAPSED
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/// the player/NPC fork: the former Path A (grounded PLAYER remotes advanced by the
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@ -55,6 +57,35 @@ internal sealed class RemotePhysicsUpdater
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// Duplicated one-liner (GameWindow keeps its own copy — many callers there).
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private static bool IsPlayerGuid(uint guid) => (guid & 0xFF000000u) == 0x50000000u;
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/// <summary>
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/// Advances the retained PositionManager path for every hidden remote,
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/// including objects without an <c>AnimatedEntity</c> (missiles commonly
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/// have no PartArray). Retail gates this path on the live CPhysicsObj, not
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/// on whether a render-animation owner exists.
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/// </summary>
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public void TickHiddenEntities(
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AcDream.App.World.LiveEntityRuntime liveEntities,
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uint localPlayerServerGuid,
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float dt,
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System.Action<AcDream.Core.World.WorldEntity> publishRootPose)
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{
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ArgumentNullException.ThrowIfNull(liveEntities);
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ArgumentNullException.ThrowIfNull(publishRootPose);
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foreach (AcDream.App.World.LiveEntityRecord record in liveEntities.Records.ToArray())
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{
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if (record.ServerGuid == localPlayerServerGuid
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|| (record.FinalPhysicsState & AcDream.Core.Physics.PhysicsStateFlags.Hidden) == 0
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|| !liveEntities.ShouldAdvanceRootRuntime(record.ServerGuid)
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|| record.RemoteMotionRuntime is not RemoteMotion remote
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|| record.WorldEntity is not { } entity)
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continue;
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TickHidden(remote, entity, dt);
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publishRootPose(entity);
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}
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}
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/// <summary>
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/// #184 Slice 2a — the per-remote DR tick (retail <c>UpdateObjectInternal</c>
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/// shape), verbatim from the former <c>GameWindow.TickAnimations</c> guard
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@ -556,6 +587,99 @@ internal sealed class RemotePhysicsUpdater
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rm.Host?.PositionManager.UseTime();
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}
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/// <summary>
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/// Retail hidden-object slice of <c>CPhysicsObj::UpdatePositionInternal</c>
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/// (<c>0x00512C30</c>) plus the manager tail of
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/// <c>UpdateObjectInternal</c> (<c>0x005156B0</c>). Hidden skips
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/// <c>CPartArray::Update</c> and <c>UpdatePhysicsInternal</c>, but the
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/// PositionManager offset is still composed and the target, movement, and
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/// position managers still consume time. Physics-script and particle owners
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/// tick later in the shared frame pipeline.
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/// </summary>
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public void TickHidden(
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RemoteMotion rm,
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AcDream.Core.World.WorldEntity entity,
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float dt)
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{
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ArgumentNullException.ThrowIfNull(rm);
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ArgumentNullException.ThrowIfNull(entity);
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System.Numerics.Vector3 preComposePosition = rm.Body.Position;
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// The part-array contribution is the identity frame while Hidden.
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// Interpolation is the first PositionManager stage in retail; acdream
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// retains it in RemoteMotionCombiner, ahead of Sticky/Constraint.
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System.Numerics.Vector3 interpolationOffset = rm.Position.ComputeOffset(
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dt,
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rm.Body.Position,
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System.Numerics.Vector3.Zero,
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rm.Body.Orientation,
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rm.Interp,
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rm.Motion.GetMaxSpeed());
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var positionDelta = new AcDream.Core.Physics.Motion.MotionDeltaFrame
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{
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Origin = AcDream.Core.Physics.Motion.MoveToMath.GlobalToLocalVec(
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rm.Body.Orientation,
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interpolationOffset),
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};
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rm.Host?.PositionManager.AdjustOffset(positionDelta, dt);
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ApplyPositionManagerDelta(rm.Body, positionDelta);
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System.Numerics.Vector3 composedPosition = rm.Body.Position;
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if (rm.CellId != 0
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&& composedPosition != preComposePosition
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&& _physicsEngine.LandblockCount > 0)
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{
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var (radius, height) = _getSetupCylinder(entity.ServerGuid, entity);
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if (radius < 0.05f)
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{
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radius = 0.48f;
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height = 1.835f;
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}
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bool previousContact = rm.Body.InContact;
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bool previousOnWalkable = rm.Body.OnWalkable;
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var resolved = _physicsEngine.ResolveWithTransition(
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preComposePosition,
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composedPosition,
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rm.CellId,
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radius,
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height,
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stepUpHeight: 0.4f,
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stepDownHeight: 0.4f,
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isOnGround: previousOnWalkable,
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body: rm.Body,
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moverFlags: IsPlayerGuid(entity.ServerGuid)
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? AcDream.Core.Physics.ObjectInfoState.IsPlayer
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| AcDream.Core.Physics.ObjectInfoState.EdgeSlide
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: AcDream.Core.Physics.ObjectInfoState.EdgeSlide,
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movingEntityId: entity.Id);
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rm.Body.Position = resolved.Position;
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if (resolved.CellId != 0)
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rm.CellId = resolved.CellId;
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AcDream.Core.Physics.PhysicsObjUpdate.CommitSetPositionTransition(
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rm.Body,
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resolved.InContact,
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resolved.OnWalkable,
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resolved.CollisionNormalValid,
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resolved.CollisionNormal,
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previousContact,
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previousOnWalkable,
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rm.Movement.HitGround,
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rm.Motion.LeaveGround);
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rm.Airborne = !rm.Body.OnWalkable;
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}
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entity.SetPosition(rm.Body.Position);
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if (rm.CellId != 0)
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entity.ParentCellId = rm.CellId;
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entity.Rotation = rm.Body.Orientation;
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rm.Host?.HandleTargetting();
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TickRemoteMoveTo(rm);
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rm.Host?.PositionManager.UseTime();
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}
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/// <summary>
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/// R4-V5 / R5-V2: the per-tick <see cref="AcDream.Core.Physics.Motion.MovementManager"/>
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/// drive (retail <c>MovementManager::UseTime</c> 0x005242f0 — the moveto
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@ -605,16 +729,36 @@ internal sealed class RemotePhysicsUpdater
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/// Moved from GameWindow (#184 Slice 2a); called by the DR tick AND the NPC
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/// UP-branch tail.
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/// </summary>
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public void SyncRemoteShadowToBody(uint entityId, RemoteMotion rm, int liveCenterX, int liveCenterY)
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public void SyncRemoteShadowToBody(
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uint entityId,
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AcDream.App.World.ILiveEntityRemotePlacementRuntime rm,
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int liveCenterX,
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int liveCenterY,
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uint? authoritativeCellId = null)
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{
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SyncRemoteShadowToBody(
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entityId,
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rm.Body,
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liveCenterX,
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liveCenterY,
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authoritativeCellId ?? rm.CellId);
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rm.LastShadowSyncPosition = rm.Body.Position;
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}
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public void SyncRemoteShadowToBody(
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uint entityId,
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AcDream.Core.Physics.PhysicsBody body,
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int liveCenterX,
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int liveCenterY,
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uint authoritativeCellId)
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{
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ShadowPositionSynchronizer.Sync(
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_physicsEngine.ShadowObjects,
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entityId,
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rm.Body.Position,
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rm.Body.Orientation,
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rm.CellId,
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body.Position,
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body.Orientation,
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authoritativeCellId,
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liveCenterX,
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liveCenterY);
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rm.LastShadowSyncPos = rm.Body.Position;
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}
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}
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