I've made burst fire function, but it don't work how I want.

Development Programming & Scripting C++
6

You need to be less rigid in how you are approaching the problem. Right now you’re thinking “I have this function that fires, so if I want burst fire I’ll just fire it three times” rather than “I have these pieces how do I use it to make something burst-y”. As Rumble said, you need to add NEW logic and not re-use the same thing.

You could take those pieces and do something like this:



FTimerHandle BurstHandle; // New handle for Burst functionality.

int BurstCount; // Expose this to BP or whatever.

void BurstFire()
{

    PullTrigger();
    BurstFire = FMath::Max(BurstFire - 1, 0); // Clamp us to never dropping below 0.
    if (BurstFire > 0) // Do we still need to fire more?
    {
      GetWorld()->GetTimerManager().SetTimer(BurstHandle, this, &AGun::BurstFire, BurstDelay, false);            
    }
}

tl;dr - Less copy and paste coding, more understanding what your code is doing so you can better manipulate it.