Programming a VR Forklift Simulation in Unity - How it's Done 

Hi Luiz, apologies for the delayed response. We'd have to dig a bit too much to find it, but perhaps this can help - we are basically considering the intended position of the VR rig, and then displacing it as if connected by an invisible spring to that position. For the spring behavior we implemented Hooke's law, which is a way to calculate the force that makes the VR stay in place, in a spring-like way. On top of just a spring-like behavior, you'll need to add some way to provide dampening, otherwise the spring will keep bouncing around indefinitely. The dampening is done by calculating a force in the opposite direction of the movement of this spring, by taking the velocity of the variation of the spring size, and multiplying it by a tunable constant. This is roughly what we're doing here. There's also a blog post about the physics (roughly based on the video, so perhaps not that useful for you), as well as a blog post regarding a lecture Bernard gave at NYU, titled "Physics in Games and VR Simulation". These two blog posts can be found here: - previewlabs.com/forklift-physics/ - previewlabs.com/physics-in-games-and-vr-simulations/ We also did some work on VR rowing physics where we also used spring-like behavior in order to loosely attach an oar to the player's hands. See previewlabs.com/rowing-physics/ Good luck with your project!