221 lines
10 KiB
Markdown
221 lines
10 KiB
Markdown
# Runtime Effect Kind-8 Tier2 Named Availability Note
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This note records the current named-candidate availability comparison between the strongest
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title-overlap pair:
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- `Louisiana.gmp`
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- `Dutchlantis.gmp`
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The comparison uses the checked `rt3_105_save_name_table_probe` surface from `inspect-smp`.
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## Immediate Result
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`Warehouse05` is **not** the differentiator.
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Observed values:
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- `Warehouse05`
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- `Louisiana.gmp = 1`
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- `Dutchlantis.gmp = 1`
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- `Port01`
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- `Louisiana.gmp = 1`
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- `Dutchlantis.gmp = 1`
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- `Furniture Factory`
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- `Louisiana.gmp = 1`
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- `Dutchlantis.gmp = 1`
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- `FarmGrain`
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- `Louisiana.gmp = 1`
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- `Dutchlantis.gmp = 1`
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- `Logging Camp`
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- `Louisiana.gmp = 1`
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- `Dutchlantis.gmp = 1`
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So the strongest current `Louisiana -> Dutchlantis` title overlap does not also come with a unique
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`Warehouse05` availability toggle that would directly explain the one-row
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`Add Building Warehouse05` dispatch cluster in `Louisiana.gmp`.
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## Full Named-Availability Differences
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The current comparison shows `18` differing names:
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- `AluminumMill`: `Louisiana = 0`, `Dutchlantis = 1`
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- `AutoPlant`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Bauxite Mine`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Chemical Plant`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Farm Corn`: `Louisiana = 1`, `Dutchlantis = 0`
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- `FarmCotton`: `Louisiana = 1`, `Dutchlantis = 0`
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- `FarmRice`: `Louisiana = 1`, `Dutchlantis = 0`
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- `FarmSheep`: `Louisiana = 0`, `Dutchlantis = 1`
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- `FarmSugar`: `Louisiana = 1`, `Dutchlantis = 0`
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- `Fertilizer Factory`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Iron Mine`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Nuclear Power Plant`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Oil Refinery`: `Louisiana = 1`, `Dutchlantis = 0`
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- `Plastics Factory`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Recycling Plant`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Steel Mill`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Tool And Die`: `Louisiana = 0`, `Dutchlantis = 1`
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- `Uranium Mine`: `Louisiana = 0`, `Dutchlantis = 1`
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The broader `compare-candidate-table` surface agrees with the same conclusion:
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- common semantic family remains `scenario-named-candidate-availability-table`
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- `Warehouse05` stays `1 / 1`
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- `difference_count = 43`, but those differences are still driven by the wider industrial mix,
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header words, and the zero-trailer-name set rather than by any unique `Warehouse05` bit
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## Current Implication
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The Tier 2 candidate/world-state rebuild strip remains plausible in general because it owns named
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candidate availability seeding and refresh, but the current evidence no longer supports the narrow
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claim that `Louisiana.gmp` gets its `Add Building Warehouse05` row from a unique
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`Warehouse05` availability difference relative to `Dutchlantis.gmp`.
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Two deeper grounded notes tighten that further:
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- `structure_candidate_collection_rebuild_runtime_records_from_scenario_state` `0x00412d70`
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does **not** consult the scenario-side recipe-book name at `[state+0x0fe8]`; it formats the
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rebuilt candidate display stem from one of two fixed built-in roots `0x005c93d8` or
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`0x005c93e8` plus the current ordinal.
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- `scenario_state_upsert_named_candidate_availability_record_and_refresh_runtime_filters`
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`0x00434f20` now reads safely as a real boolean availability override writer rather than a wider
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mode enum.
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So the next Tier 2 recovery question is now tighter still:
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- whether the relevant difference is in broader candidate-state rebuild sequencing, latch refresh,
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or cargo-membership/runtime-record reconstruction under
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`0x00437737 / 0x00412c10 / 0x00412bd0 / 0x00412d70 / 0x00412fb0`,
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rather than in the direct named availability bit for `Warehouse05` itself.
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## Nearest Single-Import Peer Check
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The same boundary now holds against the nearest single-import recipe peer too:
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- `Louisiana.gmp`
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- `South East USA.gmp`
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Direct `inspect-candidate-table` checks still keep the key port/warehouse rows aligned:
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- `Warehouse05`
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- `Louisiana.gmp = 1`
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- `South East USA.gmp = 1`
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- `Port01`
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- `Louisiana.gmp = 1`
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- `South East USA.gmp = 1`
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So even after the recipe-side frontier moved from “same coarse mode shape” to “same single-import
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family,” the direct named-availability table still does not provide the missing Tier 2 split for
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the shipped `5200 :: [7:0]` `Add Building Warehouse05` row.
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That leaves the same later owners as the honest next focus:
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- `0x00412d70` template-bank and runtime-record rebuild
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- `0x00411ce0 / 0x00411ee0` dependent mode-flag and cargo-summary refresh
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- `0x00412c10` latch refresh after those runtime records already exist
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## Port Versus Warehouse Runtime Roots
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One broader binary pass now closes the fixed-root ambiguity inside `0x00412d70`.
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Direct `objdump` over `RT3.exe` shows the two built-in format roots are:
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- `0x005c93d8 = "Warehouse%02d"`
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- `0x005c93e8 = "Port%02d"`
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And the candidate rebuild chooses between them exactly as:
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- if `[candidate+0xba] != 0`
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- use `Port%02d`
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- else
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- use `Warehouse%02d`
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So the later Tier 2 runtime-record frontier is no longer an abstract “two built-in roots” question.
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It is specifically:
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- how `0x00412d70` bank or template selection and the live availability bytes
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`[candidate+0xba/+0xbb]` determine which rebuilt candidates land on the `Warehouse%02d` side
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versus the `Port%02d` side
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- and why the `Warehouse%02d` side in `Louisiana.gmp` is the one that later lines up with the
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shipped `5200 :: [7:0]` `Add Building Warehouse05` strip
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That also keeps the direct named-availability boundary honest:
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- `Warehouse05 = 1` in the fixed scenario table still does not explain the runtime split by itself
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- the next meaningful owner seam is the later port-versus-warehouse runtime-record rebuild under
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`0x00412d70`, before `0x00412c10` mirrors anything into `[candidate+0x7ac]`
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## Writer-Side Split Above The Availability Bytes
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One more direct disassembly pass narrows that owner seam further.
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`structure_candidate_stream_load_runtime_record_and_rebuild_cargo_state` `0x004120b0` does
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rebuild a substantial portion of each live candidate record:
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- clears dependent runtime pointers and flags such as
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`[candidate+0x79c/+0x7a0/+0x78c/+0x790/+0x794/+0x7b0]`
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- reads the fixed per-record stream fields at
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`[candidate+0x04/+0x22/+0x26/+0x28/+0x2a/+0x2e/+0x32/+0x33]`
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- restores the selector-bank bytes
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`[candidate+0xb9/+0xba/+0xbb]`
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- allocates and streams the packed `0xbc` descriptor array into `[candidate+0x37]`
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So the current strongest ownership split is now:
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- direct named-availability table `[state+0x66b2]` is not the missing differentiator by itself
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- both source-record import `0x00414490` and per-record stream-load `0x004120b0` do carry the
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relevant selector-bank bytes from persisted/source state into the live candidate family
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- but the stock `Data/BuildingTypes/*.bca` corpus currently keeps `[record+0xb8/+0xb9/+0xba/+0xbb]`
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at zero across every observed file, including `Warehouse.bca` and `Port.bca`
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- so the surviving frontier is no longer “does the lower loader import `[candidate+0xba/+0xbb]`?”
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but rather which later owner or alternate content path makes the live bank-qualified split differ
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from that all-zero shipped BCA corpus before `0x00412d70` clones or reuses one bank-qualified
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live candidate
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That makes the next Tier 2 question more concrete still:
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- how any nonzero bank-qualified template source under `[candidate+0xba]` versus `[candidate+0xbb]`
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is actually seeded above the stock all-zero BCA corpus, and then
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drives the later `Warehouse%02d` side in `Louisiana.gmp`
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- and whether that preserved bank/template state is the real bridge from the minimal recipe cluster
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to the shipped `5200 :: [7:0]` `Add Building Warehouse05` row
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## Later Consumer-Side Reads Already Narrowed
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One broader non-hook pass now rules several tempting later neighbors onto the consumer side rather
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than the missing writer or projection seam.
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- `aux_candidate_collection_rebank_or_clone_records_by_availability_pass_and_refresh_owner_links`
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`0x00419230` does not seed `[candidate+0xba/+0xbb]` into the live candidate pool. It walks the
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already-imported auxiliary/source pool at `0x0062b2fc`, selects template records only when the
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linked live owner candidate at `[entry+0x173]` already passes the current bank test (`+0xba` on
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pass `0`, `+0xbb` on pass `1`), and then clones or reuses auxiliary entries before stamping the
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built-in `Port%02d` / `Warehouse%02d` roots back into `[entry+0x22]` and `[entry+0x04]`.
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- `world_grid_refresh_projected_rect_sample_band_and_flag_mask` `0x00418610` is also only a
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consumer of the same candidate-bank state. It resolves the current candidate through helper
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accessors, uses `candidate[0xba]` and the subtype/class predicates as mode inputs for the
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projected-rectangle sample pass, and never writes the candidate bank bytes.
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- the broader projected-offset lane at `0x0041a5fd..0x0041a944` is the same shape: after geometric
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reuse tests it resolves the current candidate owner, immediately branches on `candidate[0xba]`,
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and then either runs one world-cell occupancy sweep or falls back to localized status strings.
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Current direct disassembly still shows this path consuming the bank byte as a gate, not
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reconstructing it.
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So the surviving frontier is narrower again:
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- `0x00414490`, `0x004120b0`, and the shipped `BuildingTypes/*.bca` corpus explain how the stock
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zero bank bytes enter the source and live candidate families
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- `0x00419230`, `0x00418610`, and `0x0041a5fd..0x0041a944` explain how later auxiliary and
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projected-placement consumers react to already-materialized bank bytes
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- the `.smp` restore-side auxiliary temp-bank path is ruled out as a hidden bank-byte source too:
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`0x00413f80` restores queued temporary images with scalar runs, inline dword runs, and paired
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byte streams, but not the auxiliary fixed body or selector bytes `[+0xb8..+0xbb]`; and
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`0x0041a950`, when the restore flags demand it, only releases the current live aux collection and
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tail-jumps back into the same `0x004196c0 -> 0x00419230` import-plus-follow-on chain
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- the world-entry load branch does not add a hidden title-specific selector in between either:
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`0x00438c70` allocates the live candidate pool through `0x004131f0` and the auxiliary/source
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pool through `0x0041aa50`, and both constructors tail directly into the same fixed tagged-import
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families rooted at `0x005c93fc` and `.\Data\BuildingTypes\`
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- but the still-missing owner is the earlier non-stock writer or restore-time projection seam that
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makes some live candidates reach those later consumers with nonzero `[candidate+0xba/+0xbb]`
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despite the observed all-zero BCA corpus
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