Interface SimulationState

Environment conditions from world.environment declarations (external context: market growth pct, radiation, depth, etc.). Keys are scenario-declared; always present (empty object when the scenario declares no environment fields).

Numerical world state. The WorldMetrics fields below (population, morale, foodMonthsReserve, powerKw, etc.) are Mars/space heritage conveniences. Any scenario extends the bag via the [key: string]: number index signature without touching these defaults. Was colony pre-0.5.0, then systems 0.5.x-0.6.x, now metrics aligning with WorldSnapshot.metrics from the universal schema.

Categorical state from world.statuses declarations (governance state, faction alignment, funding round, etc.). Keys are scenario-declared; always present (empty object when the scenario declares no statuses).