change the ufunction specifier for sgpawn blueprint implementable events to blueprint native event in order to allow overrides from c++ as well

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- The BlueprintImplementableEvent have been changed to BlueprintNativeEvent in order to allow them to be implemented from the child C++ classes as well. This won't break any existing Blueprint code that relies on the previous BlueprintImplementableEvent signature.
+
 ### Fixed
 
 - Add a missing release note entry for the v1.8.0 release to the changelog file.

Source/SenseGlove/Private/SenseGlove/GameFramework/SGPawn.cpp

@@ -613,6 +613,30 @@ ASGPawn::ASGPawn(const FObjectInitializer& ObjectInitializer)
     RightHandTouchState = FSGTouchState(HandRight, nullptr, nullptr, nullptr, nullptr, nullptr);
 }
 
+void ASGPawn::OnGrabStateUpdated_Implementation(const FSGGrabState& GrabState)
+{
+}
+
+void ASGPawn::OnTouchStateUpdated_Implementation(const FSGTouchState& TouchState)
+{
+}
+
+void ASGPawn::OnActorGrabbed_Implementation(const USGVirtualHandComponent* Hand, const AActor* Actor)
+{
+}
+
+void ASGPawn::OnActorReleased_Implementation(const USGVirtualHandComponent* Hand, const AActor* Actor)
+{
+}
+
+void ASGPawn::OnActorBeginTouch_Implementation(const USGVirtualHandComponent* Hand, const AActor* Actor)
+{
+}
+
+void ASGPawn::OnActorEndTouch_Implementation(const USGVirtualHandComponent* Hand, const AActor* Actor)
+{
+}
+
 void ASGPawn::BeginPlay()
 {
     Super::BeginPlay();

Source/SenseGlove/Public/SenseGlove/GameFramework/SGPawn.h

@@ -215,22 +215,22 @@ private:
     TArray<const AActor*> RightHandOverlappedActors;
 
 protected:
-    UFUNCTION(BlueprintImplementableEvent, Category="SenseGlove | Game Framework | Pawn")
+    UFUNCTION(BlueprintNativeEvent, Category="SenseGlove | Game Framework | Pawn")
     void OnGrabStateUpdated(const FSGGrabState& GrabState);
 
-    UFUNCTION(BlueprintImplementableEvent, Category="SenseGlove | Game Framework | Pawn")
+    UFUNCTION(BlueprintNativeEvent, Category="SenseGlove | Game Framework | Pawn")
     void OnTouchStateUpdated(const FSGTouchState& TouchState);
 
-    UFUNCTION(BlueprintImplementableEvent, Category="SenseGlove | Game Framework | Pawn")
+    UFUNCTION(BlueprintNativeEvent, Category="SenseGlove | Game Framework | Pawn")
     void OnActorGrabbed(const USGVirtualHandComponent* Hand, const AActor* Actor);
 
-    UFUNCTION(BlueprintImplementableEvent, Category="SenseGlove | Game Framework | Pawn")
+    UFUNCTION(BlueprintNativeEvent, Category="SenseGlove | Game Framework | Pawn")
     void OnActorReleased(const USGVirtualHandComponent* Hand, const AActor* Actor);
 
-    UFUNCTION(BlueprintImplementableEvent, Category="SenseGlove | Game Framework | Pawn")
+    UFUNCTION(BlueprintNativeEvent, Category="SenseGlove | Game Framework | Pawn")
     void OnActorBeginTouch(const USGVirtualHandComponent* Hand, const AActor* Actor);
 
-    UFUNCTION(BlueprintImplementableEvent, Category="SenseGlove | Game Framework | Pawn")
+    UFUNCTION(BlueprintNativeEvent, Category="SenseGlove | Game Framework | Pawn")
     void OnActorEndTouch(const USGVirtualHandComponent* Hand, const AActor* Actor);
 
 public: