Hi,
I have a knife/blade component with which I want to cut/stab other static mesh components. This is for VR (Vive), the knife is attached to the motion controller, so it has total freedom of movement.
So far I use the OnComponentBeginOverlap event of the static mesh I want to cut, to check if the the other component is indeed the knife and if it has enough linear velocity to have any effect.
But now I want to discriminate the movement of the knife (relative to the static mesh) to see if it is stabbing or cutting. And also, ideally, if the sharp or the blunt edge of the knife is hitting the static mesh, to only initiate cutting in the first case.
I think it should be possible to calculate this from the two transforms, their relative angles/rotations etc., but I am lost how exactly to do this.
Any hints, please?