public VirtualError DisableFeeding(uint userIndex)
{
bool success;
if (userIndex < 1 || userIndex > 4)
{
return(VirtualError.Index);
}
if (!ViGEmClient.isVBusExists())
{
return(VirtualError.Missing);
}
if (!ViGEmClient.isControllerExists(userIndex))
{
return(VirtualError.None);
}
if (ViGEmClient.IsControllerOwned(userIndex))
{
success = ViGEmClient.UnPlug(userIndex);
if (success)
{
return(VirtualError.None);
}
}
else
{
success = ViGEmClient.UnPlugForce(userIndex);
if (success)
{
return(VirtualError.None);
}
}
return(VirtualError.Other);
}
void UpdateVirtualDevices(UserGame game)
{
// Allow if not testing or testing with option enabled.
var o = SettingsManager.Options;
var allow = !o.TestEnabled || o.TestSetXInputStates;
if (!allow)
{
return;
}
var isVirtual = ((EmulationType)game.EmulationType).HasFlag(EmulationType.Virtual);
// If game does not use virtual emulation then...
if (!isVirtual)
{
// Make sure all controllers are unplugged.
ViGEmClient.UnplugAllControllers();
return;
}
// If virtual driver is missing then return.
if (!ViGEmClient.isVBusExists())
{
return;
}
if (ViGEmClient.Targets == null)
{
ViGEmClient.Targets = new Xbox360Controller[4];
for (int i = 0; i < 4; i++)
{
var controller = new Xbox360Controller(ViGEmClient.Client);
ViGEmClient.Targets[i] = controller;
controller.FeedbackReceived += Controller_FeedbackReceived;
}
}
for (uint i = 1; i <= 4; i++)
{
var mapTo = (MapTo)i;
var flag = AppHelper.GetMapFlag(mapTo);
var value = (MapToMask)game.EnableMask;
var virtualEnabled = value.HasFlag(flag);
var feedingState = FeedingState[i - 1];
if (virtualEnabled)
{
// If feeding status unknown or not enabled then...
if (!feedingState.HasValue || !feedingState.Value || !ViGEmClient.IsControllerOwned(i))
{
var success = EnableFeeding(i) == VirtualError.None;
if (!success)
{
return;
}
FeedingState[i - 1] = true;
}
FeedDevice(i);
}
else
{
// If feeding status unknown or enabled then...
if (!feedingState.HasValue || feedingState.Value || ViGEmClient.IsControllerOwned(i))
{
var success = DisableFeeding(i) == VirtualError.None;
if (!success)
{
return;
}
FeedingState[i - 1] = false;
}
}
}
}