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feat(physics): port retail complete object frame pipeline

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Restore the named-retail object update order across local, remote, static, projectile, animation, shadow, teleport, and effect lifetimes. Separate authoritative root commits from spatial rebucketing, preserve per-owner hook/FIFO ordering, and remove update-path allocations with exact lifecycle and residency gates.

Add deterministic conformance, adversarial lifetime, GUID-reuse, pending-cell, quaternion, timestamp, and allocation coverage. Release build is warning-free and all 6,446 tests pass with five intentional skips; retail, architecture, and adversarial reviews are clean.

Co-authored-by: OpenAI Codex <codex@openai.com>
This commit is contained in:
Erik 2026-07-20 09:10:31 +02:00
parent 31a0889f08
commit f961d70023
77 changed files with 12513 additions and 1871 deletions
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38
src/AcDream.App/Input/LocalPlayerProjectionController.cs
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@ -13,19 +13,27 @@ public sealed class LocalPlayerProjectionController
private readonly Func<int> _liveCenterY;
private readonly Action<WorldEntity, uint> _syncShadow;
private readonly Action<uint, uint> _rebucket;
private readonly Func<WorldEntity, bool> _isCurrentVisibleProjection;
private readonly Action<WorldEntity> _suspendShadow;
public LocalPlayerProjectionController(
Func<WorldEntity?> resolveEntity,
Func<int> liveCenterX,
Func<int> liveCenterY,
Action<WorldEntity, uint> syncShadow,
Action<uint, uint> rebucket)
Action<uint, uint> rebucket,
Func<WorldEntity, bool> isCurrentVisibleProjection,
Action<WorldEntity> suspendShadow)
{
_resolveEntity = resolveEntity ?? throw new ArgumentNullException(nameof(resolveEntity));
_liveCenterX = liveCenterX ?? throw new ArgumentNullException(nameof(liveCenterX));
_liveCenterY = liveCenterY ?? throw new ArgumentNullException(nameof(liveCenterY));
_syncShadow = syncShadow ?? throw new ArgumentNullException(nameof(syncShadow));
_rebucket = rebucket ?? throw new ArgumentNullException(nameof(rebucket));
_isCurrentVisibleProjection = isCurrentVisibleProjection
?? throw new ArgumentNullException(nameof(isCurrentVisibleProjection));
_suspendShadow = suspendShadow
?? throw new ArgumentNullException(nameof(suspendShadow));
}
public void Project(
@ -39,11 +47,10 @@ public sealed class LocalPlayerProjectionController
entity.SetPosition(movement.RenderPosition);
entity.ParentCellId = movement.CellId;
entity.Rotation = System.Numerics.Quaternion.CreateFromAxisAngle(
System.Numerics.Vector3.UnitZ,
controller.Yaw - MathF.PI / 2f);
if (!hidden)
_syncShadow(entity, movement.CellId);
// Retail's root is a complete Frame. Project the authoritative body
// quaternion directly so pitch/roll from a server correction or DAT
// root frame cannot be flattened by the presentation layer.
entity.Rotation = controller.BodyOrientation;
uint currentLandblock;
if (movement.CellId != 0 && (movement.CellId & 0xFFFFu) >= 0x0100u)
@ -62,7 +69,22 @@ public sealed class LocalPlayerProjectionController
// The teleport owner alone projects the destination while the local
// controller deliberately retains its frozen source cell.
if (controller.State != PlayerState.PortalSpace)
_rebucket(entity.ServerGuid, currentLandblock);
if (controller.State == PlayerState.PortalSpace)
return;
// SetPositionInternal commits the complete root before changing cell
// membership, then replaces collision rows only while the object still
// owns a loaded cell. Rebucket is a synchronous callback boundary: it
// can move this incarnation to pending or replace the GUID entirely.
_rebucket(entity.ServerGuid, currentLandblock);
if (hidden
|| movement.CellId == 0
|| !_isCurrentVisibleProjection(entity))
{
_suspendShadow(entity);
return;
}
_syncShadow(entity, movement.CellId);
}
}