private void MappingOtherControllers()
{
// mapping other controllers in order of device index
var deviceIndex = 0u;
var firstFoundTracker = VRModule.INVALID_DEVICE_INDEX;
var rightIndex = RoleMap.GetMappedDeviceByRole(HandRole.RightHand);
var leftIndex = RoleMap.GetMappedDeviceByRole(HandRole.LeftHand);
for (var role = RoleInfo.MinValidRole; role <= RoleInfo.MaxValidRole; ++role)
{
if (!RoleInfo.IsValidRole(role))
{
continue;
}
if (role == HandRole.RightHand || role == HandRole.LeftHand)
{
continue;
}
if (RoleMap.IsRoleBound(role))
{
continue;
}
// find next valid device
if (VRModule.IsValidDeviceIndex(deviceIndex))
{
while (!IsController(deviceIndex) || RoleMap.IsDeviceConnectedAndBound(deviceIndex) || deviceIndex == rightIndex || deviceIndex == leftIndex)
{
if (!VRModule.IsValidDeviceIndex(firstFoundTracker) && IsTracker(deviceIndex))
{
firstFoundTracker = deviceIndex;
}
if (!VRModule.IsValidDeviceIndex(++deviceIndex))
{
break;
}
}
}
if (VRModule.IsValidDeviceIndex(deviceIndex))
{
MappingRole(role, deviceIndex++);
}
else
{
UnmappingRole(role);
}
}
// if external camera is not mapped, try mapping first found tracker
if (!RoleMap.IsRoleMapped(HandRole.ExternalCamera) && VRModule.IsValidDeviceIndex(firstFoundTracker) && !RoleMap.IsDeviceConnectedAndBound(firstFoundTracker))
{
MappingRole(HandRole.ExternalCamera, firstFoundTracker);
}
}
public override void OnBindingChanged(HandRole role, string deviceSN, bool bound)
{
if (!bound)
{
if (RoleMap.IsRoleMapped(role) && !IsController(RoleMap.GetMappedDeviceByRole(role)))
{
UnmappingRole(role);
}
}
if (handsAreMappedOrBound)
{
MappingOthers();
}
else
{
MappingHandsAndOthers();
}
}
private void MappingLeftRightHands()
{
// assign left/right controllers according to the hint
var rightIndex = VRModule.GetRightControllerDeviceIndex();
var leftIndex = VRModule.GetLeftControllerDeviceIndex();
if (VRModule.GetCurrentDeviceState(rightIndex).isConnected)
{
MappingRoleIfUnbound(HandRole.RightHand, rightIndex);
rightIndex = RoleMap.GetMappedDeviceByRole(HandRole.RightHand);
}
else if (RoleMap.IsRoleBound(HandRole.RightHand))
{
rightIndex = RoleMap.GetMappedDeviceByRole(HandRole.RightHand);
}
else
{
rightIndex = VRModule.INVALID_DEVICE_INDEX;
}
if (VRModule.GetCurrentDeviceState(leftIndex).isConnected&& leftIndex != rightIndex)
{
MappingRoleIfUnbound(HandRole.LeftHand, leftIndex);
leftIndex = RoleMap.GetMappedDeviceByRole(HandRole.LeftHand);
}
else if (RoleMap.IsRoleBound(HandRole.LeftHand))
{
leftIndex = RoleMap.GetMappedDeviceByRole(HandRole.LeftHand);
}
else
{
leftIndex = VRModule.INVALID_DEVICE_INDEX;
}
// if not both left/right controllers are assigned, find and assign them with left/right most controller
if (!VRModule.IsValidDeviceIndex(rightIndex) || !VRModule.IsValidDeviceIndex(leftIndex))
{
// find right to left sorted controllers
// FIXME: GetSortedTrackedDeviceIndicesOfClass doesn't return correct devices count right after device connected
#if __VIU_STEAMVR
if (VRModule.activeModule == SupportedVRModule.SteamVR)
{
var count = 0;
var system = Valve.VR.OpenVR.System;
if (system != null)
{
count = (int)system.GetSortedTrackedDeviceIndicesOfClass(Valve.VR.ETrackedDeviceClass.Controller, m_sortedDevices, Valve.VR.OpenVR.k_unTrackedDeviceIndex_Hmd);
}
foreach (var deviceIndex in m_sortedDevices)
{
if (m_sortedDeviceList.Count >= count)
{
break;
}
if (IsController(deviceIndex) && deviceIndex != rightIndex && deviceIndex != leftIndex && !RoleMap.IsDeviceConnectedAndBound(deviceIndex))
{
m_sortedDeviceList.Add(deviceIndex);
}
}
}
else
#endif
{
for (uint deviceIndex = 1u, imax = VRModule.GetDeviceStateCount(); deviceIndex < imax; ++deviceIndex)
{
if (IsController(deviceIndex) && deviceIndex != rightIndex && deviceIndex != leftIndex && !RoleMap.IsDeviceConnectedAndBound(deviceIndex))
{
m_sortedDeviceList.Add(deviceIndex);
}
}
if (m_sortedDeviceList.Count > 1)
{
SortDeviceIndicesByDirection(m_sortedDeviceList, VRModule.GetCurrentDeviceState(VRModule.HMD_DEVICE_INDEX).pose);
}
}
if (m_sortedDeviceList.Count > 0 && !VRModule.IsValidDeviceIndex(rightIndex))
{
rightIndex = m_sortedDeviceList[0];
m_sortedDeviceList.RemoveAt(0);
// mapping right most controller
MappingRole(HandRole.RightHand, rightIndex);
}
if (m_sortedDeviceList.Count > 0 && !VRModule.IsValidDeviceIndex(leftIndex))
{
leftIndex = m_sortedDeviceList[m_sortedDeviceList.Count - 1];
// mapping left most controller
MappingRole(HandRole.LeftHand, leftIndex);
}
m_sortedDeviceList.Clear();
}
if (!VRModule.IsValidDeviceIndex(rightIndex))
{
UnmappingRole(HandRole.RightHand);
}
if (!VRModule.IsValidDeviceIndex(leftIndex))
{
UnmappingRole(HandRole.LeftHand);
}
}
