v0.2.0: adjustments[], scenarios → scenario_results, attacker/angle graph axes, formats in main wasm (contract 1.5.0)

[devin-ai-integration]

Summary

Engine side of the EXFA v2 upgrade. Contract 1.5.0 / graphs contract 0.4.

1. adjustments[] — every calc output now carries a top-level adjustments array (always present, right after violations) that records the silent normalisations introduced in 1.4.6:

{"code":"STATE_CLAMPED","path":"/modules/1/state","from":"active","to":"online","message":"module state clamped to online"}

Codes: STATE_CLAMPED, FIGHTER_QUANTITY_CLAMPED, SLOT_OCCUPIED_SKIPPED, SECURITY_DEFAULTED, MODE_DEFAULTED (the old no tactical mode given; defaulted… warning moves here). The four tiers are now: adjustments = input corrected and the calc continues; violations = can't be fitted in game; warnings = input the engine couldn't handle; error = the calc failed. Only the top-level fit reports adjustments.

2. scenarios[] → scenario_results[] — effective dps/volley against a fixed enemy + geometry (distance_m, target/attacker speed m/s or %, tgt_angle_deg, atk_angle_deg, tgt_sig_m, time_s). target is the same object as GraphRequest target. Numbers come from dmg::point_values, which the damage graph sweep also uses, so they match the graph at that point exactly. One difference in defaults: settings.ignore_resists defaults to false here. If a scenario is invalid, that entry gets {id, error} and the rest of the calc is unaffected.

3. Graph axes — damage and application_profile accept atk_speed_mps, atk_speed_pct, atk_angle_deg, tgt_angle_deg. Ctx::param_f returns x for the active axis, so any param can be swept.

4. Formats in exfa_wasm — if core rpc returns UNKNOWN_METHOD, it falls back to exfa_formats::rpc_method, so the web app can load a single wasm. exfa_formats_wasm is still built and released unchanged. Size: 5.41 MB → 5.63 MB raw (gzip 1.76 → 1.84 MB). This replaces a second 0.69 MB gzip download and a second instantiation.

Gates: version 0.2.0. Round-1 hashes regenerated after the rebuild, with adjustments added to ci/round1-new-keys.txt. Native + wasm bench suites have no regressions (core 339/339, ext 239/239, ext_rpc 54/54, graphs 192/192, formats 4779/4779, …). New tests are in tests/adjustments_scenarios.rs.

Link to Devin session: https://app.devin.ai/sessions/af7bf1024e1246509c4bd4bf139c6702
Open in Devin Desktop: https://app.devin.ai/desktop/session/af7bf1024e1246509c4bd4bf139c6702?variant=devin
Requested by: @elwina

[devin-ai-integration]

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