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Cut 12.4 map: slot 32 for Fuse, inert rule arrives with (b), measured drift

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Meta Vens 2026-09-26 00:52:16 +02:00
commit 77be5cf433
1 changed files with 7 additions and 5 deletions
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12
docs/fire-control-cut.md
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@ -2012,7 +2012,8 @@ Second round:
Readers of the field: `FireControl.cs:284` and `FireControlCut6Tests.cs:81-101, 249, 268,
279`. `tools/AetherDb` has none. The `AirburstRange:` lines in nine weapon prefabs
(for example `Flak Cannon.prefab:65`) are orphaned YAML from a deleted MonoBehaviour field:
no C# field of that name exists outside `ItemData.cs:498`.
no C# field of that name exists outside `ItemData.cs:498`. Measured at `2625768f`: the catalog opens as
`CompatibleDrift`, with slot 32 reported as `defaulted_missing_slot`. One write through AetherDb or Studio clears the drift.
### Frame, geometry and the bearing (the rules every sub-cut reads)
@ -2652,14 +2653,15 @@ The smallest field set: two fields, both on `WeaponItemData` (`ItemData.cs:475-4
- **Slot 29.** `float? AirburstRange` (`ItemData.cs:497-498`) is renamed `float? BlastRadius`, with JSON name
`"blastRadius"`. It is in world units and keeps its meaning. The slot and the type are unchanged, so CultCache
opens the catalog as compatible drift (see 0b).
- **New slot 30.** `WeaponFuse? Fuse`, with JSON name `"fuse"`, and `enum WeaponFuse { Contact, Proximity,
- **New slot 32** (landed `2625768f`; the map said 30, but 30 and 31 are `OptimalTemperature`/`PlateauWidth`, inherited from `EquippableItemData`). `WeaponFuse? Fuse`, with JSON name `"fuse"`, and `enum WeaponFuse { Contact, Proximity,
Delayed }` in `Enums.cs`, beside `WeaponModifiers` (`Enums.cs:97-108`). It is nullable under the 7.4 rule:
null means no blast, and every shipped record reads as null.
- **Fire decides "detonates" once.** Fire freezes `PendingShot.Fuse` as the weapon's fuse only when
`BlastRadius > 0`, and as null otherwise, and it freezes `BlastRadius` beside it. After Fire, nothing
re-derives whether a shot detonates; every reader reads `shot.Fuse`. A fuse without a radius, or a radius
without a fuse, is inert and resolves as a direct hit. Nothing reports it: Q12-6 ruled that the catalog is
not policed.
not policed. The inert half takes effect with (b)'s switch in `Apply`. At (a), `Step` still splashes on
`BlastRadius` alone (Soul, `2625768f`).
- **The drift warnings.** The catalog needs one write through `tools/AetherDb` or Studio to clear them. That
write is content and changes no data. It belongs to F12-2.
- **Readers to update:**
@ -3121,7 +3123,7 @@ Two persisted changes, both on `aetheria.weaponitemdata` v1 and both in 12.4:
| Field | Slot | Change | Lifecycle | Reader risk |
|---|---|---|---|---|
| `BlastRadius` (was `AirburstRange`) | 29 | rename, same `float?` type | authored catalog | compatible drift: `CompareSchemaShapes` ignores member names (`CultCache.cs:672-752`, CultLib `45c2f40`); drift warnings until the next catalog write |
| `Fuse` | 30 | new, `WeaponFuse?` | authored catalog | nullable, so older records read as null ("no blast"), per the 7.4 rule |
| `Fuse` | 32 | new, `WeaponFuse?` | authored catalog | nullable, so older records read as null ("no blast"), per the 7.4 rule |
Runtime-only and never serialised (0b table, `FireControl.cs:626-629`, `:686-689`):
@ -3254,7 +3256,7 @@ of (b) can proceed while this waits.
| 12.1 | est. ~15, **actual 18** | est. ~6, **actual 16** | no behaviour change |
| 12.2 | est. ~65, **actual 63** | est. ~95, **actual 235** | `Forecast`, pooling, the `Extent` owner and the fix batches |
| 12.3 | est. ~80, **actual 53** | est. ~45, **actual 227** | `ApplyPooled` (~140), `Lanes` (~40), `ArmorAbsorb`/`ItemAbsorb` |
| 12.4 (est.) | ~50: Splash (~35), `Absorb` (~9), the label read (~4), `Step`'s branch (~2) | ~110: `Detonate` (~40), the exact overlap (~25), the point transforms (~12), Apply's fuse switch and P (~15), `Reach` (moved, ~+2 net), `WeaponFuse`, slot 30 and `PendingShot.Fuse` (~10) | 8 Splash/airburst tests rewritten, 2 `Absorb` tests retargeted and 1 replaced, ~12 new |
| 12.4 (est.) | ~50: Splash (~35), `Absorb` (~9), the label read (~4), `Step`'s branch (~2) | ~110: `Detonate` (~40), the exact overlap (~25), the point transforms (~12), Apply's fuse switch and P (~15), `Reach` (moved, ~+2 net), `WeaponFuse`, slot 32 and `PendingShot.Fuse` (~10) | 8 Splash/airburst tests rewritten, 2 `Absorb` tests retargeted and 1 replaced, ~12 new |
| **Net Aetheria src** | **~184** | **~588** | one persisted slot added (nullable) and one renamed; no targets, dependencies or formats; CultMath gains 2 functions |
Actuals count non-comment, non-blank changed lines under `Assets/Scripts`: