refactor: extract world-process functions from engine into world_processes.py#71
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biosynthart merged 1 commit intoJun 2, 2026
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…esses.py Move deposit_organic_matter, init_water_source_moisture, and rain effects logic out of EcosystemEngine into standalone functions in world_processes.py. The engine now delegates to these pure functions and only handles its own bookkeeping (tick counters, event log). - Add deposit_organic_matter(entity, params, voxel_grid) — OM deposit on death - Add init_water_source_moisture(source, voxel_grid) — water source footprint seeding - Add apply_rain_effects(...) — core rain logic returning event dict for caller - Slim engine.py by ~80 lines, remove 12 unused constant imports All 150 tests pass, ruff lint clean.
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Summary
Extract
deposit_organic_matter,init_water_source_moisture, and rain effects logic out ofEcosystemEngineinto standalone functions inworld_processes.py. The engine now delegates to these pure functions and only handles its own bookkeeping (tick counters, event log).Changes
deposit_organic_matter(entity, params, voxel_grid)— OM deposit on entity deathinit_water_source_moisture(source, voxel_grid)— water source moisture footprint seeding at initapply_rain_effects(intensity, voxel_grid, water_sources, entities, get_params_fn)— core rain logic returning event dict for caller to logEngine Impact
engine.pyslimmed by ~80 lines (782 → 703)OM_DEPOSIT_*, mostRAIN_*)apply_rain()is now a thin wrapper: delegates core effects, handles engine-level bookkeeping onlyVerification