OnInputTouchBegin doesn't work

Unreal Engine Programming & Scripting C++
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#1

What i have:

*.CPP file :

StaticMesh->OnInputTouchBegin.AddDynamic(this, &AOxygenStorage::OnTouchBegin);

void AOxygenStorage::OnTouchBegin(ETouchIndex::Type FingerIndex, UPrimitiveComponent* TouchedComponent)
{
UE_LOG(LogTemp, Warning, TEXT(“Mesh is touched”));
}

*.h file :

UFUNCTION()

void OnTouchBegin(ETouchIndex::Type FingerIndex, UPrimitiveComponent* TouchedComponent);

As a result I can’t see log.

#2

Do you need to setup touch behavior in the player controller, too? It has bEnableTouchEvents, bEnableTouchOverEvents, ActivateTouchInterface, and other stuff related to touch evens.

#3

Honestly ,my programming level is very low and i don’t know how set up player controller via c++.
But , I set EnableTouchEvents and EnableTouchOverEvents to true via blueprint.(It did’t help)
And more , when i set up OnInputTouchBegin with BP - all work, even without set up player controller

#4

I would be grateful if you say where I can get more information about setup player controller via c++.

#5

Before that, I have another option. Is the call to AddDynamic in the constructor or BeginPlay? If it’s in the constructor, try moving it into BeginPlay. I had an issue in which my bindings (from the pawn sensor component) were not being called unless they were in BeginPlay, I also read somewhere they’re supposed to be in BeginPlay.

#6

I try move AddDynamic from constructor to begin blay , but this has no effect.

#7

I set up player controller with c++ , but this has also no effect.

#8

Thanks for the help, I started a new project and now everything works.

#9

I started a new project and now everything works.