Add MVP interaction prompt toggle

AGRARIAN_DEVELOPMENT_ROADMAP.md

@@ -801,7 +801,7 @@ Target deliverable: A small group can join a server, spawn into one biome, gathe
 - [x] Add HUD. Completed the MVP HUD pass with a separate `bShowMvpHudFrame` top status frame showing Ground Zero context, alive/dead state, health, food, water, and body temperature, while keeping the deeper developer overlay separately toggleable.
 - [x] Add inventory UI. Promoted the existing compact replicated-inventory HUD panel into the 0.1.N UI pass with `AgrarianToggleInventoryUI`, keeping the MVP inventory surface lightweight while full drag/drop inventory remains later work.
 - [x] Add crafting UI. Promoted the existing compact crafting HUD panel into the 0.1.N UI pass with `AgrarianToggleCraftingUI`, showing known recipes and ingredient readiness while keeping full crafting menus for later UX expansion.
-- [ ] Add interaction prompts.
+- [x] Add interaction prompts. Promoted the existing centered interactable prompt renderer into the 0.1.N UI pass with `AgrarianToggleInteractionPrompts`, keeping prompt text driven by focused interactables.
 - [ ] Add death/respawn UI.
 - [ ] Add debug/dev menu.
 - [ ] Add accessibility basics.

Scripts/verify_mvp_interaction_prompt_toggle.py

@@ -0,0 +1,56 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+FILES = {
+    "AgrarianDebugHUD.h": ROOT / "Source" / "AgrarianGame" / "AgrarianDebugHUD.h",
+    "AgrarianDebugHUD.cpp": ROOT / "Source" / "AgrarianGame" / "AgrarianDebugHUD.cpp",
+    "AgrarianGamePlayerController.h": ROOT / "Source" / "AgrarianGame" / "AgrarianGamePlayerController.h",
+    "AgrarianGamePlayerController.cpp": ROOT / "Source" / "AgrarianGame" / "AgrarianGamePlayerController.cpp",
+    "AGRARIAN_DEVELOPMENT_ROADMAP.md": ROOT / "AGRARIAN_DEVELOPMENT_ROADMAP.md",
+}
+
+EXPECTED = {
+    "AgrarianDebugHUD.h": [
+        "bShowInteractionPrompt",
+        "PromptTextScale",
+        "DrawInteractionPrompt",
+    ],
+    "AgrarianDebugHUD.cpp": [
+        "DrawInteractionPrompt(AgrarianCharacter)",
+        "HasInteractionPrompt()",
+        "GetInteractionPromptText()",
+        "[E] %s",
+    ],
+    "AgrarianGamePlayerController.h": [
+        "AgrarianToggleInteractionPrompts",
+    ],
+    "AgrarianGamePlayerController.cpp": [
+        "AgrarianToggleInteractionPrompts",
+        "bShowInteractionPrompt = !AgrarianHUD->bShowInteractionPrompt",
+        "MVP interaction prompts shown.",
+        "MVP interaction prompts hidden.",
+    ],
+    "AGRARIAN_DEVELOPMENT_ROADMAP.md": [
+        "[x] Add interaction prompts.",
+        "`AgrarianToggleInteractionPrompts`",
+    ],
+}
+
+
+def main():
+    missing = []
+    for label, path in FILES.items():
+        text = path.read_text(encoding="utf-8")
+        for snippet in EXPECTED[label]:
+            if snippet not in text:
+                missing.append(f"{label}: {snippet}")
+
+    if missing:
+        raise RuntimeError("MVP interaction prompt toggle verification failed: " + "; ".join(missing))
+
+    print("Agrarian MVP interaction prompt toggle verification complete.")
+
+
+if __name__ == "__main__":
+    main()

Source/AgrarianGame/AgrarianGamePlayerController.cpp

@@ -307,6 +307,19 @@ void AAgrarianGamePlayerController::AgrarianToggleCraftingUI()
 	ClientMessage(AgrarianHUD->bShowCraftingHUD ? TEXT("MVP crafting UI shown.") : TEXT("MVP crafting UI hidden."));
 }
 
+void AAgrarianGamePlayerController::AgrarianToggleInteractionPrompts()
+{
+	AAgrarianDebugHUD* AgrarianHUD = GetHUD<AAgrarianDebugHUD>();
+	if (!AgrarianHUD)
+	{
+		ClientMessage(TEXT("No Agrarian HUD is active."));
+		return;
+	}
+
+	AgrarianHUD->bShowInteractionPrompt = !AgrarianHUD->bShowInteractionPrompt;
+	ClientMessage(AgrarianHUD->bShowInteractionPrompt ? TEXT("MVP interaction prompts shown.") : TEXT("MVP interaction prompts hidden."));
+}
+
 void AAgrarianGamePlayerController::AgrarianSelectCharacter(FName Archetype)
 {
 	if (!MvpFrontendWidget)

Source/AgrarianGame/AgrarianGamePlayerController.h

@@ -97,6 +97,9 @@ public:
 	UFUNCTION(Exec)
 	void AgrarianToggleCraftingUI();
 
+	UFUNCTION(Exec)
+	void AgrarianToggleInteractionPrompts();
+
 	UFUNCTION(Exec)
 	void AgrarianSelectCharacter(FName Archetype);