From f1e0c63e61352b46b83bdf45d69453a26dfb1f5d Mon Sep 17 00:00:00 2001
From: Michael Delva <michael@emidee.net>
Date: Thu, 13 Feb 2025 16:20:57 +0100
Subject: [PATCH] Added delegate when the interaction options are updated

---
 .../Private/Interaction/GBFInteractableComponent.cpp   |  2 ++
 .../Public/Interaction/GBFInteractableComponent.h      | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/Source/GameBaseFramework/Private/Interaction/GBFInteractableComponent.cpp b/Source/GameBaseFramework/Private/Interaction/GBFInteractableComponent.cpp
index acd4790e..99f2ea0d 100644
--- a/Source/GameBaseFramework/Private/Interaction/GBFInteractableComponent.cpp
+++ b/Source/GameBaseFramework/Private/Interaction/GBFInteractableComponent.cpp
@@ -31,11 +31,13 @@ void UGBFInteractableComponent::UpdateInteractions( UGBFInteractionOptionsData *
     }
 
     InteractionOptionContainer.AddOptions( options_data->Options );
+    OnInteractionsUpdatedDelegate.Broadcast();
 }
 
 void UGBFInteractableComponent::RemoveInteractions()
 {
     InteractionOptionContainer.ResetOptions();
+    OnInteractionsUpdatedDelegate.Broadcast();
 }
 
 void UGBFInteractableComponent::OnInteractableActorEnteredRadius( AActor * actor )
diff --git a/Source/GameBaseFramework/Public/Interaction/GBFInteractableComponent.h b/Source/GameBaseFramework/Public/Interaction/GBFInteractableComponent.h
index 72f76f89..6d66fbc7 100644
--- a/Source/GameBaseFramework/Public/Interaction/GBFInteractableComponent.h
+++ b/Source/GameBaseFramework/Public/Interaction/GBFInteractableComponent.h
@@ -18,11 +18,13 @@ class GAMEBASEFRAMEWORK_API UGBFInteractableComponent : public UActorComponent
 
 public:
     DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam( FGBFOnInteractableInteractionRadiusStateChangedDelegate, AActor *, Actor );
+    DECLARE_DYNAMIC_MULTICAST_DELEGATE( FGBFOnInteractionsUpdatedDelegate );
 
     UGBFInteractableComponent();
 
     FGBFOnInteractableInteractionRadiusStateChangedDelegate & OnInteractableActorEnteredRadius();
     FGBFOnInteractableInteractionRadiusStateChangedDelegate & OnInteractableLeftRadius();
+    FGBFOnInteractionsUpdatedDelegate & OnInteractionsUpdated();
 
     const FGBFInteractionOptionContainer & GetInteractableOptions() const;
     bool IsEnabled() const;
@@ -66,6 +68,9 @@ class GAMEBASEFRAMEWORK_API UGBFInteractableComponent : public UActorComponent
     UPROPERTY( BlueprintAssignable, meta = ( AllowPrivateAccess = true ) )
     FGBFOnInteractableInteractionRadiusStateChangedDelegate OnInteractableActorLeftRadiusDelegate;
 
+    UPROPERTY( BlueprintAssignable, meta = ( AllowPrivateAccess = true ) )
+    FGBFOnInteractionsUpdatedDelegate OnInteractionsUpdatedDelegate;
+
     UPROPERTY()
     TArray< TObjectPtr< AActor > > ActorsInInteractionRadius;
 };
@@ -95,6 +100,11 @@ FORCEINLINE UGBFInteractableComponent::FGBFOnInteractableInteractionRadiusStateC
     return OnInteractableActorLeftRadiusDelegate;
 }
 
+FORCEINLINE UGBFInteractableComponent::FGBFOnInteractionsUpdatedDelegate & UGBFInteractableComponent::OnInteractionsUpdated()
+{
+    return OnInteractionsUpdatedDelegate;
+}
+
 FORCEINLINE bool UGBFInteractableComponent::HasInteractableActorsInRadius() const
 {
     return !ActorsInInteractionRadius.IsEmpty();