An object could only live in a dedicated object variable, kept in slots
beside the variable bag. Struct fields and list items could not hold
one, so a spawned object packed into a struct or list was lost. This
replaces the slots with one mechanism for all three places.
- "No object" has one resting form everywhere: {"$object": ""}. A
running game can tell an object slot from an empty text that way.
- During play the object handle lives directly in the value, also
nested in structs and lists. objectSlots.ts and the special paths for
Keep and Properties are gone.
- liveObjects.ts strips objects to (null) at every exit: overrides the
editor run writes back to the scene, saved values of persistent
Variables assets, live values in the inspector, and the world
snapshot of the test hooks (objects as names there).
- A destroyed object reads as (null) through isAlive, alone, in a
struct field or as a list item.
- "+ Field" and "+ Item" offer Object. The inspector and the list tab
show a fixed (null) row without input.
- Lists from Raycast all stay objects when written to a variable.
Before they turned into names.
- A struct that only changes by an object writes no override. A list
that grows by an object writes [(null)], its length really changed.
Found on the way: CI at 98211a8 failed only in e2e 21d. #237 added
asset to the field kinds without updating that fixed expectation. 21d
now expects ...,animation,asset,object,struct.
No project on the server has object variables, so no old data is
affected.
Tests:
- ./check.sh: 169 files, 2475 tests, CHECK EXIT 0.
- e2e 6, 21, 23, 32: ALL PASSED, 213 checks.
- object-variable.test.ts rewritten: variable, struct field and list
item over several frames, destroyed objects, nothing in scene, file
or save, editor run reload, Keep.
- New e2e 21d-ii adds an Object item by click. 21d and 23k updated.
- 7 counter-probes, each fails 1 to 9 tests. Originals back via cmp.
- Not tested on its own: stripping of inspector live values and the
names in the test snapshot, the "+ Field -> Object" menu by click.
- e2e check total 1407, only calculated.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A spawned object was only reachable in the run that spawned it. The
Spawn output could not go into a variable because "object" was a
port-only kind, so the next run had no way back to the instance.
- "Object" is now a variable kind. The reference lives for the run
only. The file stores the declaration and an empty value.
- The live reference sits in slots beside the variable bag
(graph/objectSlots.ts), not in it. The bag is the behavior's props,
and syncToModel would have written an object into the scene.
- A destroyed object, or one from a restarted or left scene, reads as
nothing. A dead reference is dropped from its slot.
- Keep (#229) hands the slots of kept variables on to the next call
of a sub-behavior.
- Properties of kind Behavior reads and writes another behavior's
object variable through the same slots.
- The inspector shows "(null)" for it and offers no input.
- A persistent Variables asset with an object variable shows a
warning under "Persistent". Saved values never keep the object,
every run starts it at (null).
Objects inside lists and struct fields are left out on purpose.
Emptiness is checked with Equals against an empty b. A node "Is
valid" does not exist yet.
The test helper graphEditor().variables() now also reads the kinds
of a Variables asset a node points to.
Tests:
- ./check.sh: 169 files, 2463 tests, CHECK EXIT 0
- e2e 6 + 23: ALL PASSED, 146 checks (new 23k, 2 checks)
- e2e 32: ALL PASSED, 18 checks (new 32f-ii)
- 10 unit tests in tests/core/object-variable.test.ts, one of them
runs a persistent asset over two runs
- 5 counter-probes (value in bag, isAlive always true, no Keep
hand-over, Properties without slots, object in saved values) each
fail their test
- e2e check total 1406, computed only
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
adminandClaude Opus 5.5