Add survival death state

Scripts/verify_death_state.py

@@ -0,0 +1,43 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def require(path: Path, snippet: str) -> None:
+    text = path.read_text(encoding="utf-8")
+    if snippet not in text:
+        raise SystemExit(f"{path.relative_to(ROOT)} missing {snippet!r}")
+
+
+def main() -> None:
+    types = ROOT / "Source" / "AgrarianGame" / "AgrarianTypes.h"
+    survival_h = ROOT / "Source" / "AgrarianGame" / "AgrarianSurvivalComponent.h"
+    survival_cpp = ROOT / "Source" / "AgrarianGame" / "AgrarianSurvivalComponent.cpp"
+    hud = ROOT / "Source" / "AgrarianGame" / "AgrarianDebugHUD.cpp"
+    controller = ROOT / "Source" / "AgrarianGame" / "AgrarianGamePlayerController.cpp"
+    roadmap = ROOT / "AGRARIAN_DEVELOPMENT_ROADMAP.md"
+
+    require(types, "bool bIsDead = false;")
+    require(types, "FName LastDeathReason = NAME_None;")
+    require(survival_h, "bool IsDead() const;")
+    require(survival_h, "void MarkDead(FName Reason);")
+    require(survival_h, "void Revive(float HealthAmount = 100.0f);")
+    require(survival_h, "void UpdateDeathState();")
+    require(survival_cpp, "return !Survival.bIsDead && Survival.Health > 0.0f;")
+    require(survival_cpp, "bool UAgrarianSurvivalComponent::IsDead() const")
+    require(survival_cpp, "void UAgrarianSurvivalComponent::MarkDead")
+    require(survival_cpp, "void UAgrarianSurvivalComponent::Revive")
+    require(survival_cpp, "void UAgrarianSurvivalComponent::UpdateDeathState")
+    require(survival_cpp, "Survival.LastDeathReason = FName(TEXT(\"health_depleted\"));")
+    require(controller, "Survival.bIsDead ? TEXT(\"DEAD\") : TEXT(\"ALIVE\")")
+    require(controller, "SurvivalComponent->Revive(100.0f);")
+    require(hud, "State     DEAD")
+    require(hud, "State:   %s")
+    require(roadmap, "[x] Add death state.")
+
+    print("PASS: death state is present.")
+
+
+if __name__ == "__main__":
+    main()