The member reference is gone. All 23 methods that read or write the factory now
take FactoryState& (const for the two item walks and the checksum fold), so a
BuildingSystem is no longer bound to one state and its signatures say which data
each call touches. It holds only config, belts, rng and the callbacks — the same
shape as AiSystem and CombatSystem.
This completes what phase 2 set out to do; the ownership move landed earlier, but
the systems kept reaching the data through a member until the queries were off
them.
Seeding the asteroid bound moved with the state, and that broke four tests: the
fixtures build their own FactoryState, which defaulted the bound to 0 and refused
every placement on the asteroid. Rather than fix the four call sites, makeFactoryState()
now creates a run's state from the config, and Simulation, ArenaSimulation and the
test fixtures all use it — there is one place that knows what a fresh factory
looks like.
Verified with a golden-checksum capture before and after — all four sample ticks
identical — and by re-running the declaration/definition check over the header.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
isPlacementValid, findRotateInPlaceTarget and the bodyCellsWithinWorldBounds
helper become PlacementRules.h — where a building may go and what already sits
on those tiles, answered from the factory state and the config. getInputPorts
and getSiteSplitterInfo join FactoryQueries.h, whose header comment now says
plainly that the last two also take the config because answering them means
reading a building definition.
computeInputPorts goes to PortGeometry.h alongside outputBodyTile/inputBodyTile:
it needs only Port and QPoint, so it belongs in core rather than in sim.
BuildingSystem is left with no query that reads the factory — its remaining const
methods are the emerging/incoming item walks, the checksum fold, and the buffer
initialisers. It changes the factory now; it no longer describes it.
Verified with a golden-checksum capture before and after — all four sample ticks
identical.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
The eleven forwarding members added last commit are gone; callers now read the
data directly through FactoryQueries.h. Simulation and ArenaSimulation expose
getFactoryState() so the UI, the balancing view and the tests can reach it.
isQueuedForDeconstruction joined the free functions along the way — it only
reaches findBuilding, so it was state-pure too.
No facade was introduced. The chained form was the reason one looked attractive,
but rewriting sim.getBuildings().findBuilding(id) to findBuilding(sim.getFactoryState(), id)
turned out to be mechanical, and the result says which data is read rather than
which system happens to own it.
BuildingSystem.cpp is down to 1735 lines and no longer answers questions about
the factory — it only changes it. What remains on it are the mutators, the tick
phases, and the queries that also need GameConfig.
Verified with a golden-checksum capture before and after — all four sample ticks
identical.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
The parameter was already commented out in the definition — combat resolution
never touched it. Removing it also removes the last reference to BuildingSystem
from CombatSystem, so the forward declaration goes too.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
Ten queries that read nothing but FactoryState become free functions in
FactoryQueries.h; the BuildingSystem methods stay as one-line forwards, so no
existing caller moves yet.
That lets the AI path drop its dependency on the system entirely. AiSystem,
SalvagerSystem, DeliverScrapEvaluator and DeliverScrapExecutor took a
BuildingSystem& purely to call findBuilding, findNearestBuilding and
deliverScrapToSalvageBay — all three are state-pure — so they now take
FactoryState& and say what they actually read. Four forward declarations of
BuildingSystem go with them.
No facade: the queries are plain free functions over the data. A facade was
considered to spare the ~180 UI call sites, but the AI needed only the data and
would have been given GameConfig it has no use for.
isProductionBuildingType moves to BuildingType.h beside isAutoRecipeBuildingType
and isBeltSubsystemType rather than being copied into the new file.
Verified with a golden-checksum capture before and after — all four sample ticks
identical.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
Simulation (and ArenaSimulation in the balancing tool) now owns the factory's
world data; BuildingSystem holds a reference to it. This is what lets the systems
that operate on the data be handed the same state — phase 3's construction and
deconstruction systems, and later the ecs/system/ classes that today take a
BuildingSystem& only to query it.
reset() clears the state alongside m_admin and m_beltSystem, matching how the
subsystems were already rebuilt from scratch.
Falls short of the tick-argument form I sketched: BuildingSystem still reaches
the data through a member reference rather than a parameter. Making it truly
stateless means the const query surface has to find the data some other way, and
that surface is large — findBuilding alone has 64 call sites, with findSite,
getAllBuildings, getAllSites, isTileOccupied and the rest behind it. Doing that
needs a queries facade behind Simulation::getBuildings() so the callers do not
all move, which is its own decision rather than a side effect of this one.
The constructor gains a parameter, so the four owners and the three test fixtures
that build a BuildingSystem directly are updated; the 33 files that only use one
are untouched.
Verified with a golden-checksum capture before and after — all four sample ticks
identical.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
Simulation now owns an UnlockState member (constructed before
initializeSubsystems(), since BuildingSystem's spawn-gating lambda
calls into it via isSchematicUnlocked instead of poking the old
m_schematicLevels map directly). The public isXUnlocked accessors
become one-line forwards, applySchematicChoice's group-awarding block
becomes a single awardUnlockGroup() call, and generateSchematicChoices
(which still owns m_rng and must not change call ordering) now reads
group state and builds options through UnlockState.
The checksum fold at computeStateChecksum's schematic/unlock section
had to move together with the containers it reads; UnlockState::
appendChecksum makes the identical seven appendSchematicMap/
appendStringSet calls in the identical order, so the fold is
unaffected. Verified via a temporary golden-checksum test case
(added, checked, then removed) that tick1/100/999/1999 checksums for
seed 12345 are byte-identical to pre-refactor.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
The constructor and reset() held a character-for-character identical
26-line subsystem construction block, including three capturing lambdas.
Both run before the first tick, so the closures can be shared. Order is
unchanged.
Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GH8ZMRY3vhxxXcaUxBqxkk
Add deterministic record/playback for a run.
Recording captures `(seed, config hash, ordered tick-tagged commands)` and re-simulates on playback — no state snapshots. `DotaFactory.exe --replay <file>` re-plays a recorded run view-only with manual speed/pause.
Reviewed-on: #4
Co-authored-by: Malte Langkabel <malte.langkabel@gmail.com>
Co-committed-by: Malte Langkabel <malte.langkabel@gmail.com>
