Visual verification at the Holtburg Town network portal revealed the swirl
was oriented along world axes (NS) instead of the portal's actual facing
(EW), and partially buried in the ground because the hook's local-frame
Offset.Origin was being applied in world axes too.
Root cause: EntityScriptActivator.OnCreate fired _scriptRunner.Play but
never called _particleSink.SetEntityRotation. When the runner's
CreateParticleHook fires, the sink reads per-entity rotation from
_rotationByEntity (defaults to Quaternion.Identity for unknown entities)
and uses it to transform the hook's Offset.Origin from entity-local to
world space. Without the seed call, the rotation lookup falls through to
Identity and the offset goes off along world XYZ.
Fix is a single SetEntityRotation call before the Play call. Added a 4th
unit test that constructs an entity with a 90 deg yaw and asserts the spawned
particle's world position reflects the rotated offset.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Code-review follow-up to 003c502:
1. Test 3 (OnRemove_StopsScriptsAndEmitters) now wires the runner into
the real ParticleHookSink instead of a RecordingSink, registers a
persistent EmitterDesc, lets the CreateParticleHook actually spawn an
emitter, then asserts the sink killed it after OnRemove. Previously
the test only verified runner-side state — sink.StopAllForEntity was
never observably exercised, so a regression dropping that call would
have passed silently.
2. Removed unused `using System.Numerics` from EntityScriptActivator.cs.
No production code changes. Tests 1 and 2 unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
New ~50-line orchestrator that fires Setup.DefaultScript through the
already-shipped PhysicsScriptRunner on entity spawn and stops scripts +
live emitters on despawn. Resolver delegate avoids DatCollection coupling
so the class is fully unit-testable with stubs.
Three xUnit tests cover the three branches: fire-with-script,
no-op-without-script, stop-on-remove. No wiring into the live spawn path
yet -- that lands in the next commit.
Spec: docs/superpowers/specs/2026-05-12-phase-c1.5a-portals-design.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
