Document care history persistence

Scripts/verify_care_history_persistence.py

@@ -0,0 +1,53 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+EXPECTED = {
+    ROOT / "Source" / "AgrarianGame" / "AgrarianTypes.h": [
+        "struct FAgrarianCareHistorySnapshot",
+        "float NutritionQuality = 1.0f;",
+        "float IllnessBurden = 0.0f;",
+        "float InjuryBurden = 0.0f;",
+        "float SleepQuality = 1.0f;",
+        "float ShelterQuality = 1.0f;",
+        "float StressBurden = 0.0f;",
+        "float WorkloadBurden = 0.0f;",
+        "float TreatmentQuality = 1.0f;",
+    ],
+    ROOT / "Source" / "AgrarianGame" / "AgrarianSaveGame.h": [
+        "FAgrarianCareHistorySnapshot CareHistory;",
+    ],
+    ROOT / "Source" / "AgrarianGame" / "AgrarianPersistenceSubsystem.cpp": [
+        "SavedPlayer.CareHistory = SurvivalComponent->CareHistory;",
+        "SurvivalComponent->ApplySavedState(SavedPlayer->Survival, SavedPlayer->CareHistory);",
+    ],
+    ROOT / "Docs" / "PersistenceDesignDocument.md": [
+        "`FAgrarianSavedPlayer::CareHistory`",
+        "nutrition, illness, injury, sleep, shelter, stress, workload",
+        "lifespan, inheritance, or generational outcome gameplay",
+    ],
+    ROOT / "AGRARIAN_DEVELOPMENT_ROADMAP.md": [
+        "[x] Save long-term character care history placeholders",
+        "`FAgrarianSavedPlayer::CareHistory`",
+        "deferred",
+    ],
+}
+
+
+def main() -> None:
+    missing = []
+    for path, snippets in EXPECTED.items():
+        text = path.read_text(encoding="utf-8")
+        for snippet in snippets:
+            if snippet not in text:
+                missing.append(f"{path.relative_to(ROOT)}: {snippet}")
+
+    if missing:
+        raise RuntimeError("Care history persistence verification failed: " + "; ".join(missing))
+
+    print("PASS: care history placeholders persist without enabling aging gameplay.")
+
+
+if __name__ == "__main__":
+    main()