public void Refresh()
{
// find right/left controller index
var rightIndex = VRModule.INVALID_DEVICE_INDEX;
var leftIndex = VRModule.INVALID_DEVICE_INDEX;
if (RoleMap.IsRoleValueBound((int)ControllerRole.RightHand))
{
rightIndex = RoleMap.GetMappedDeviceByRoleValue((int)ControllerRole.RightHand);
}
else
{
var index = VRModule.GetRightControllerDeviceIndex();
if (VRModule.GetDeviceState(index).deviceClass == VRModuleDeviceClass.Controller)
{
rightIndex = index;
}
}
if (RoleMap.IsRoleValueBound((int)ControllerRole.LeftHand))
{
leftIndex = RoleMap.GetMappedDeviceByRoleValue((int)ControllerRole.LeftHand);
}
else
{
var index = VRModule.GetRightControllerDeviceIndex();
if (VRModule.GetDeviceState(index).deviceClass == VRModuleDeviceClass.Controller)
{
leftIndex = index;
}
}
if (leftIndex == rightIndex)
{
leftIndex = VRModule.INVALID_DEVICE_INDEX;
}
// find all other unbound controller class devices
for (uint i = 0u, imax = VRModule.GetDeviceStateCount(); i < imax; ++i)
{
if (i == rightIndex)
{
continue;
}
if (i == leftIndex)
{
continue;
}
var device = VRModule.GetDeviceState(i);
if (!device.isConnected)
{
continue;
}
if (device.deviceClass != VRModuleDeviceClass.Controller)
{
continue;
}
if (RoleMap.IsDeviceBound(device.serialNumber))
{
continue;
}
m_sortedDeviceList.Add(i);
}
// if module didn't hint left/right controllers
// find left/right most device in m_sortedDeviceList and assigned to leftIndex/rightIndex
if (m_sortedDeviceList.Count > 0)
{
HandRoleHandler.SortDeviceIndicesByDirection(m_sortedDeviceList, VRModule.GetCurrentDeviceState(VRModule.HMD_DEVICE_INDEX).pose);
if (rightIndex == VRModule.INVALID_DEVICE_INDEX && !RoleMap.IsRoleBound(ControllerRole.RightHand))
{
rightIndex = m_sortedDeviceList[0];
m_sortedDeviceList.RemoveAt(0);
}
if (m_sortedDeviceList.Count > 0 && leftIndex == VRModule.INVALID_DEVICE_INDEX && !RoleMap.IsRoleBound(ControllerRole.RightHand))
{
leftIndex = m_sortedDeviceList[m_sortedDeviceList.Count - 1];
m_sortedDeviceList.RemoveAt(m_sortedDeviceList.Count - 1);
}
}
if (rightIndex != VRModule.INVALID_DEVICE_INDEX)
{
MappingRoleIfUnbound(ControllerRole.RightHand, rightIndex);
}
if (leftIndex != VRModule.INVALID_DEVICE_INDEX)
{
MappingRoleIfUnbound(ControllerRole.LeftHand, leftIndex);
}
if (m_sortedDeviceList.Count > 0)
{
var otherCtrlIndex = -1;
var otherRole = ControllerRole.Controller3 - 1;
while (NextUnmappedSortedDevice(ref otherCtrlIndex) && NextUnmappedRole(ref otherRole))
{
MappingRole(otherRole, m_sortedDeviceList[otherCtrlIndex]);
}
m_sortedDeviceList.Clear();
}
}
