Prefabs, serialization, scene/actor loading #3

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opened 2021-12-14 15:50:45 +00:00 by keith · 1 comment

keith commented

2021-12-14 15:50:45 +00:00

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[component (resume)] method - called on all components (including deactivated ones) once all new entities have been consed, right before they are processed this frame
Init-time references to actors/components should start as an ID, then get converted to a weak-pointer during (resume)
- Automatically convert ID refs in slots
Convert scene/actor's current state into Lisp code at any time
[component (suspend)] prepares for conversion

Serialization: (dump-scene), (dump-actors)
Deserialization: register & resume scene/actors
Prefabs (probably can just be done by injecting (make-id) and (make-weak-pointer) into the generated code?)

- [x] `[component (resume)]` method - called on **all** components (including deactivated ones) once all new entities have been consed, right before they are processed this frame - [x] Init-time references to actors/components should start as an ID, then get converted to a weak-pointer during `(resume)` - [x] Automatically convert ID refs in slots - [x] Convert scene/actor's current state into Lisp code at any time - [x] `[component (suspend)]` prepares for conversion ----- - [x] Serialization: `(dump-scene)`, `(dump-actors)` - [x] Deserialization: register & resume scene/actors - [ ] Prefabs (probably can just be done by injecting `(make-id)` and `(make-weak-pointer)` into the generated code?)

keith added the

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label 2021-12-14 15:50:45 +00:00

keith self-assigned this 2021-12-14 15:50:46 +00:00

keith referenced this issue from a commit

2021-12-14 22:10:13 +00:00

(suspend) and (resume) pointer conversion (for #3)

keith referenced this issue from a commit

2021-12-15 04:47:59 +00:00

Rough serialization of classes to S-expressions (for #3)

keith commented

2021-12-15 05:01:09 +00:00

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Okay so 01b787e7bf provides (process-load-forms) and (generate-load-forms), which might be able to do the conversion between id-ref and weak-pointer. Test this theory.

However, more importantly, (process-load-forms) sometimes overwrites data from the source object (specifically lists/conses in the slots of an object). This can probably be fixed by making (replace-in-tree) produce a copy of each cons rather than rplac*-ing things.

Okay so 01b787e7bf provides `(process-load-forms)` and `(generate-load-forms)`, which *might* be able to do the conversion between id-ref and weak-pointer. Test this theory. **However, more importantly,** `(process-load-forms)` sometimes overwrites data from the source object (specifically lists/conses in the slots of an object). This can probably be fixed by making `(replace-in-tree)` produce a copy of each cons rather than `rplac*`-ing things.

keith referenced this issue from a commit

2021-12-15 15:08:53 +00:00

Fix issue with (process-load-forms) overwriting slot values, error checking on (referize) and (pointerize) (for #3)

keith referenced this issue

2021-12-15 15:39:13 +00:00

Clean up serialized code #4

keith referenced this issue from a commit

2021-12-15 21:00:08 +00:00

(dump-scene) & (dump-actors) (for #3)

keith referenced this issue

2021-12-15 21:12:06 +00:00

Actors' children not serialized #5