Add full day night survival QA gate

Scripts/verify_full_day_night_survival_qa_gate.py

@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+"""Verify the MVP full day/night survival QA gate is covered."""
+
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+ROADMAP = ROOT / "AGRARIAN_DEVELOPMENT_ROADMAP.md"
+QA_DOC = ROOT / "Docs" / "QA" / "MvpQaGates.md"
+CORE_DESIGN = ROOT / "Docs" / "CoreDesignDocument.md"
+MOVEMENT_TIME = ROOT / "Docs" / "MovementAndTimeScaleBaseline.md"
+GAME_STATE_H = ROOT / "Source" / "AgrarianGame" / "AgrarianGameState.h"
+GAME_STATE_CPP = ROOT / "Source" / "AgrarianGame" / "AgrarianGameState.cpp"
+SURVIVAL_CPP = ROOT / "Source" / "AgrarianGame" / "AgrarianSurvivalComponent.cpp"
+DEBUG_HUD_CPP = ROOT / "Source" / "AgrarianGame" / "AgrarianDebugHUD.cpp"
+WORLD_TIME_VERIFY = ROOT / "Scripts" / "verify_world_time_persistence.py"
+STAT_SAVE_VERIFY = ROOT / "Scripts" / "verify_stat_save_load_support.py"
+SHELTER_VERIFY = ROOT / "Scripts" / "verify_shelter_weather_protection.py"
+FIRE_VERIFY = ROOT / "Scripts" / "verify_craft_fire_qa_gate.py"
+
+REQUIRED = {
+    QA_DOC: [
+        "## Full Day/Night Survival",
+        "4 real hours = 1 in-game day",
+        "WorldHours",
+        "Day/night state changes at least once",
+        "Hunger, thirst, stamina, body temperature, and health",
+    ],
+    CORE_DESIGN: [
+        "gameplay calendar target: `4 real hours = 1 in-game day`",
+        "Solve thirst, hunger, warmth, and shelter.",
+    ],
+    MOVEMENT_TIME: [
+        "Calendar compression is for crop growth, weather passage, day/night rhythm",
+        "hunger, thirst, weather exposure, and stamina",
+    ],
+    GAME_STATE_H: [
+        "float GameHoursPerRealMinute = 0.1f;",
+        "float WorldHours = 8.0f;",
+        "bool IsNight() const;",
+    ],
+    GAME_STATE_CPP: [
+        "WorldHours += (DeltaSeconds / 60.0f) * GameHoursPerRealMinute;",
+        "while (WorldHours >= 24.0f)",
+        "DOREPLIFETIME(AAgrarianGameState, WorldHours);",
+        "bool AAgrarianGameState::IsNight() const",
+    ],
+    SURVIVAL_CPP: [
+        "Survival.Hunger -= HungerDecayPerMinute * Minutes;",
+        "Survival.Thirst -= ThirstDecayPerMinute * Minutes;",
+        "Survival.Stamina += StaminaRecoveryPerSecond * DeltaTime;",
+        "Survival.BodyTemperature += FMath::Clamp(ExposureDelta",
+        "Survival.Health -= StarvationDamagePerMinute * Minutes;",
+        "Survival.Health -= DehydrationDamagePerMinute * Minutes;",
+        "Survival.Health -= ColdDamagePerMinute * Minutes",
+    ],
+    DEBUG_HUD_CPP: [
+        "DrawCriticalStats",
+        "State     ALIVE",
+        "State     DEAD",
+    ],
+    WORLD_TIME_VERIFY: ["WorldHours", "SaveGame->WorldHours"],
+    STAT_SAVE_VERIFY: ["SurvivalComponent->ApplySavedState", "SavedPlayer.Survival"],
+    SHELTER_VERIFY: ["weather protection"],
+    FIRE_VERIFY: ["## Craft Fire", "AAgrarianCampfire"],
+    ROADMAP: [
+        "[x] Can survive one full day/night cycle.",
+    ],
+}
+
+
+def main() -> None:
+    missing: list[str] = []
+    for path, snippets in REQUIRED.items():
+        text = path.read_text(encoding="utf-8")
+        for snippet in snippets:
+            if snippet not in text:
+                missing.append(f"{path.relative_to(ROOT)} missing {snippet!r}")
+    if missing:
+        raise SystemExit("FAILED: " + "; ".join(missing))
+    print("OK: full day/night survival QA gate is tied to time, survival, HUD, and persistence coverage.")
+
+
+if __name__ == "__main__":
+    main()

Scripts/verify_stat_save_load_support.py

@@ -36,13 +36,13 @@ EXPECTED = {
         "SavedPlayer.Inventory = InventoryComponent->Items;",
         "int32 UAgrarianPersistenceSubsystem::RestorePlayers",
         "SurvivalComponent->ApplySavedState(SavedPlayer->Survival, SavedPlayer->CareHistory);",
-        "InventoryComponent->Items = SavedPlayer->Inventory;",
+        "InventoryComponent->RestoreSavedItems(SavedPlayer->Inventory);",
         "CapturePlayers(SaveGame);",
+        "RestoredPlayerCount = RestorePlayers(SaveGame);",
         "void UAgrarianPersistenceSubsystem::FindAgrarianPlayers",
         "FString UAgrarianPersistenceSubsystem::GetPlayerPersistenceId",
     ],
     "AgrarianGamePlayerController.cpp": [
-        "const int32 RestoredPlayerCount = Persistence->RestorePlayers(SaveGame);",
         "Restored players: %d. Restored actors: %d.",
     ],
     "PersistenceDesignDocument.md": [