VRControllerState_t EVRButtonId and k_EButton no longer work, can't read ProximitySensor.

Since you’ve switched to the action system we can no longer detect if the user took the headset off their head. (in addition to other info)

It seems that the following stuff no longer works, and the scripts that used to have this logic, like “SteamVR_TrackedController.cs” have been removed. It might be that the C++ backend no longer provides these correctly? But the following no longer works, for any type of button or stat:

bool success = OpenVR.System.GetControllerState(controllerIndex, ref controllerState, (uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(VRControllerState_t)));
ulong prox = controllerState.ulButtonPressed & (1UL << ((int)EVRButtonId.k_EButton_ProximitySensor));

The only “alternative” is to use OpenVR.System.GetTrackedDeviceActivityLevel(0) == EDeviceActivityLevel.k_EDeviceActivityLevel_UserInteraction, but this is useless because the headset could be rolling on the floor for 10 hours and the app would think there was a user playing the game the whole time ffs. We require to run aspects of apps only while human eyeballs are inside the headset.

k_EDeviceActivityLevel_UserInteraction = 1, means a union of either headset movement or prox sensor is true. And there’s no way to poll just the prox sensor. The unity builtin UnityEngine.XR.XRDevice.userPresence == UnityEngine.XR.UserPresenceState.Present is the exact useless thing. Not to mention it takes like 15 seconds for k_EDeviceActivityLevel_UserInteraction to become 0, and only if the headset has been sitting 100% still (read: not bumped by anyone/anything or held in one’s hand).

[zite]

For now you could manually create a headset binding file with the binding:

Create a file named binding_vive_pro.json in the root of your project directory (next to the actions.json. In the file put the following:

{
   "alias_info" : {},
   "bindings" : {
      "/actions/default" : {
         "sources" : [
            {
               "inputs" : {
                  "click" : {
                     "output" : "/actions/default/in/[YOUR ACTION NAME HERE]"
                  }
               },
               "mode" : "button",
               "path" : "/user/head/proximity"
            }
         ]
      }
   },
   "controller_type" : "vive_pro",
   "description" : "",
   "name" : "Default configuration for vive pro",
   "options" : {},
   "simulated_actions" : []
}

Then open your actions.json and scroll down to where it lists “default_bindings” and add one for the vive_pro:

{
    "binding_url" : "binding_vive_pro.json",
    "controller_type" : "vive_pro"
}

If that’s your last item in the list make sure there’s a comma after the closing bracket above it and there is no comma after it. json is pretty picky about that.

[zite]

Now in the latest release on the asset store.