OnComponentBeginOverlap doesn't work after Update to 4.3

Development World Creation
, , , , , ,
1

I wrote some C++ code in 4.2 for overlap experiment, but after update to 4.3 I got some build errors.
I followed this like changed some code: 4.3 Add Dynamic On Component Overlap error - World Creation - Epic Developer Community Forums

Now, it can pass the build but the overlap event still doesn’t work in the game.

Changes I did are like this:

diff --git a/Source/Rift2/BluePortalCode.cpp b/Source/Rift2/BluePortalCode.cpp
index 8d8d319..c889515 100644
--- a/Source/Rift2/BluePortalCode.cpp
+++ b/Source/Rift2/BluePortalCode.cpp
@@ -12,12 +12,12 @@ ABluePortalCode::ABluePortalCode(const class FPostConstructInitializeProperties&
     touchBox = PCIP.CreateDefaultSubobject<UBoxComponent>(this, TEXT("touchBox"));
     RootComponent = touchBox;
     
-    touchBox->OnComponentBeginOverlap.AddDynamic(this, &ABluePortalCode::OnOverlap);
+    touchBox->OnComponentBeginOverlap.AddDynamic(this, &ABluePortalCode::OnBeginOverlap);
 
 
 }
 
-void ABluePortalCode::OnOverlap(AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex)
+void ABluePortalCode::OnBeginOverlap(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult)
 {
     if (GEngine)
         GEngine->AddOnScreenDebugMessage(-1, 5, FColor::Red, "Overlapped in C++");
diff --git a/Source/Rift2/BluePortalCode.h b/Source/Rift2/BluePortalCode.h
index 7efb20c..27bb910 100644
--- a/Source/Rift2/BluePortalCode.h
+++ b/Source/Rift2/BluePortalCode.h
@@ -9,7 +9,7 @@
  *
  */
 UCLASS()
-class ABluePortalCode : public AActor
+class RIFT2_API ABluePortalCode : public AActor
 {
     GENERATED_UCLASS_BODY()
 
@@ -21,7 +21,7 @@ class ABluePortalCode : public AActor
     
     /** called when something overlaps the sphere component */
     UFUNCTION()
-        void OnOverlap(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
+        void OnBeginOverlap(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult);
 
         UFUNCTION()
         void ClearIsTeleportingFlag();
diff --git a/Source/Rift2/RedPortalCode.cpp b/Source/Rift2/RedPortalCode.cpp
index 5d4e55a..b225168 100644
--- a/Source/Rift2/RedPortalCode.cpp
+++ b/Source/Rift2/RedPortalCode.cpp
@@ -11,12 +11,12 @@ ARedPortalCode::ARedPortalCode(const class FPostConstructInitializeProperties& P
     isTeleporting = false;
     touchBox = PCIP.CreateDefaultSubobject<UBoxComponent>(this, TEXT("touchBox"));
     RootComponent = touchBox;
-    touchBox->OnComponentBeginOverlap.AddDynamic(this, &ARedPortalCode::OnOverlap);
+    touchBox->OnComponentBeginOverlap.AddDynamic(this, &ARedPortalCode::OnBeginOverlap);
 
 
 }
 
-void ARedPortalCode::OnOverlap(AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex)
+void ARedPortalCode::OnBeginOverlap(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult)
 {
     if (GEngine)
         GEngine->AddOnScreenDebugMessage(-1, 5, FColor::Red, "Overlapped in C++");
diff --git a/Source/Rift2/RedPortalCode.h b/Source/Rift2/RedPortalCode.h
index 9dbdc98..5456dbf 100644
--- a/Source/Rift2/RedPortalCode.h
+++ b/Source/Rift2/RedPortalCode.h
@@ -9,7 +9,7 @@
  * 
  */
 UCLASS()
-class ARedPortalCode : public AActor
+class RIFT2_API ARedPortalCode : public AActor
 {
     GENERATED_UCLASS_BODY()
 
@@ -21,7 +21,7 @@ class ARedPortalCode : public AActor
 
         /** called when something overlaps the sphere component */
     UFUNCTION()
-        void OnOverlap(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
+        void OnBeginOverlap(class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult);
 
     UFUNCTION()
         void ClearIsTeleportingFlag();
2

Hi, the solution is here :wink: