Add replicated death feedback

Scripts/verify_replicated_death_feedback.py

@@ -0,0 +1,34 @@
+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:
+    header = ROOT / "Source" / "AgrarianGame" / "AgrarianSurvivalComponent.h"
+    source = ROOT / "Source" / "AgrarianGame" / "AgrarianSurvivalComponent.cpp"
+    hud = ROOT / "Source" / "AgrarianGame" / "AgrarianDebugHUD.cpp"
+    roadmap = ROOT / "AGRARIAN_DEVELOPMENT_ROADMAP.md"
+
+    require(header, "DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FAgrarianDeathStateChangedSignature")
+    require(header, "FAgrarianDeathStateChangedSignature OnDeathStateChanged;")
+    require(header, "bool bLastBroadcastDeathState = false;")
+    require(header, "FName LastBroadcastDeathReason = NAME_None;")
+    require(source, "OnSurvivalChanged.Broadcast(Survival);")
+    require(source, "bLastBroadcastDeathState != Survival.bIsDead")
+    require(source, "LastBroadcastDeathReason != Survival.LastDeathReason")
+    require(source, "OnDeathStateChanged.Broadcast(Survival.bIsDead, Survival.LastDeathReason);")
+    require(hud, "Death:   %s")
+    require(roadmap, "[x] Add replicated death feedback.")
+
+    print("PASS: replicated death feedback is present.")
+
+
+if __name__ == "__main__":
+    main()