• Fallout 4 Havok Physics

Fallout 4 Havok Physics

The physX does not work very well with AMD and is very heavy compared to havokBefore you go ahead and undertake a huge amount of work that may never see the light of day, you may want to take a quick look at this: Basically, the PhysX implementation in UE4 does not use any GPU related features, so therefore it should have the same performance regardless of Graphics Cards. But if you still determined to replace PhysX, your best bet is to get familiar with the inner workings of the engine and how PhysX is actually used, no-one is going to do this work for you, or hold your hand during the process. There is no easy intergration path for physics as far as I am aware. Thank you for your answer, it is three days I try to change the way gravity blueprint but I can not, so I thought I integrate the 'havok, but I think it is not possibleSwapping your physics engines won't solve your problem, as you need to implement what you want yourself anyway. You can change gravity using the source version downloaded from Github - in some parts of the engine it is already treated as a three component vector - you need to propagate those changes upwards into the gameplay code and you'll need to replace or modify some things like CapsuleComponents, which treat the Z-axis as up and lock to it for performance reasons.