My move camera function triggers every frame

Development Programming & Scripting
1

I have a simple input bind:

PlayerInputComponent->BindAxis("RollCamera", this, &ABaseCharacter::MoveAwayCamera);

But function MoveAwayCamera triggers every frame and not only when I roll the mouse wheel.

Is it “ok” behavior? I’m not sure if this function must be called if I’m not touching the wheel.

2

Axis input events broadcast the current value of the input each frame, even if it’s 0.
If you don’t want it to trigger when the value is below a certain threshold you’ll need to add a check.

If it’s not a problem for your game, it’s not a problem.

3

Axis input events broadcast the current value of the input each frame, even if it’s 0. If you don’t want it to trigger when the value is below a certain threshold you’ll need to add a check.

If it’s not a problem for your game, it’s not a problem.