IEnumerator Start()
{
// We are a "no SteamVR fallback hand" if we have this camera set
// we'll use the right mouse to look around and left mouse to interact
// - don't need to find the device
if (noSteamVRFallbackCamera)
{
yield break;
}
// Acquire the correct device index for the hand we want to be
// Also for the other hand if we get there first
while (true)
{
// Don't need to run this every frame
yield return(new WaitForSeconds(1.0f));
// We have a controller now, break out of the loop!
if (controller != null)
{
break;
}
// Initialize both hands simultaneously
if (startingHandType == HandType.Left || startingHandType == HandType.Right)
{
// Left/right relationship.
// Wait until we have a clear unique left-right relationship to initialize.
int leftIndex = SteamVR_Controller.GetDeviceIndex(SteamVR_Controller.DeviceRelation.Leftmost);
int rightIndex = SteamVR_Controller.GetDeviceIndex(SteamVR_Controller.DeviceRelation.Rightmost);
if (leftIndex == -1 || rightIndex == -1 || leftIndex == rightIndex)
{
continue;
}
int myIndex = (startingHandType == HandType.Right) ? rightIndex : leftIndex;
int otherIndex = (startingHandType == HandType.Right) ? leftIndex : rightIndex;
InitController(myIndex);
if (otherHand)
{
otherHand.InitController(otherIndex);
}
}
else
{
// No left/right relationship. Just wait for a connection
var vr = SteamVR.instance;
for (int i = 0; i < Valve.VR.OpenVR.k_unMaxTrackedDeviceCount; i++)
{
if (vr.hmd.GetTrackedDeviceClass(( uint )i) != Valve.VR.TrackedDeviceClass.Controller)
{
continue;
}
var device = SteamVR_Controller.Input(i);
if (!device.connected)
{
continue;
}
if ((otherHand != null) && (otherHand.controller != null))
{
// Other hand is using this index, so we cannot use it.
if (i == ( int )otherHand.controller.index)
{
continue;
}
}
InitController(i);
}
}
}
}