/// <summary>
/// An update occurred in Bind Mode.
/// We are passed a <see cref="BindingUpdate"/>, which only contains Index, SubIndex etc...
/// ... however, the front end will need a <see cref="BindingReport"/>, so it can display the new binding to the user (ie it needs the Title)
/// <see cref="GetInputBindingReport"/> is expected to perform this translation
/// </summary>
/// <param name="update"></param>
private void OnBindModeUpdate(BindingUpdate update)
{
var bindModeUpdate = new BindModeUpdate {
Device = DeviceDescriptor, Binding = GetInputBindingReport(update), Value = (short)update.Value
};
if (BindModeUpdate != null)
{
//ThreadPool.QueueUserWorkItem(cb => BindModeUpdate(this, bindModeUpdate));
// Disabled, as does not seem to work while SubReq's Callback property is dynamic
// Switching it to Action<int> breaks loads of stuff in UCR, so for now, just keep using ThreadPool
Task.Factory.StartNew(() => BindModeUpdate(this, bindModeUpdate));
}
}
public BindingUpdate[] Process(BindingUpdate update)
{
var ret = new List <BindingUpdate>();
var newAngle = update.Value;
if (_currentValue == newAngle)
{
return(ret.ToArray());
}
_currentValue = newAngle;
for (var i = 0; i < 4; i++)
{
var currentDirectionState = _directionStates[i];
var newDirectionState =
newAngle == -1 ? 0
: PovHelper.StateFromAngle(newAngle, i * 9000);
if (newDirectionState == currentDirectionState)
{
continue;
}
_directionStates[i] = newDirectionState;
ret.Add(new BindingUpdate
{
Value = newDirectionState,
Binding = new BindingDescriptor
{
Type = BindingType.POV,
Index = update.Binding.Index,
SubIndex = i
}
});
}
return(ret.ToArray());
}
public BindingUpdate[] Process(BindingUpdate update)
{
return(new[] { update });
}
public ManagedWrapper.Stroke ProcessUpdate(ManagedWrapper.Stroke stroke)
{
// Process Mouse Buttons
if (stroke.mouse.state > 0)
{
var buttonsAndStates = HelperFunctions.StrokeToMouseButtonAndState(stroke);
foreach (var btnState in buttonsAndStates)
{
var bindingUpdate = new BindingUpdate
{
Binding = new BindingDescriptor()
{
Type = BindingType.Button, Index = btnState.Button
},
Value = btnState.State
};
if (_detectionMode == DetectionMode.Subscription)
{
var blockingRequestedByUi = _subHandler.FireCallbacks(bindingUpdate.Binding, (short)bindingUpdate.Value);
if (_blockingEnabled)
{
// Block enabled
if (blockingRequestedByUi)
{
// Blocking controlled by UI and requested by UI, OR blocking not controlled by UI
// Remove the event for this button from the stroke, leaving other button events intact
stroke.mouse.state -= btnState.Flag;
// If we are removing a mouse wheel event, then set rolling to 0 if no mouse wheel event left
if (btnState.Flag == 0x400 || btnState.Flag == 0x800)
{
if ((stroke.mouse.state & 0x400) != 0x400 && (stroke.mouse.state & 0x800) != 0x800)
{
//Debug.WriteLine("UCR| Removing rolling flag from stroke");
stroke.mouse.rolling = 0;
}
}
//Debug.WriteLine($"UCR| Removing flag {btnState.Flag} from stoke, leaving state {stroke.mouse.state}");
}
}
}
else
{
_bindModeHandler?.Invoke(this, new BindModeUpdate
{
Device = _deviceDescriptor,
Binding = _deviceLibrary.GetInputBindingReport(_deviceDescriptor, bindingUpdate.Binding),
Value = (short)bindingUpdate.Value
});
}
}
}
// Process Relative Mouse Move
if ((stroke.mouse.flags & (ushort)ManagedWrapper.MouseFlag.MouseMoveRelative) == (ushort)ManagedWrapper.MouseFlag.MouseMoveRelative)
{
var bindingUpdates = HelperFunctions.StrokeToMouseMove(stroke);
if (bindingUpdates.Count > 0)
{
foreach (var bindingUpdate in bindingUpdates)
{
if (_detectionMode == DetectionMode.Subscription)
{
var blockingRequestedByUi = _subHandler.FireCallbacks(bindingUpdate.Binding, (short)bindingUpdate.Value);
if (_blockingEnabled)
{
if (blockingRequestedByUi)
{
if (bindingUpdate.Binding.Index == 0)
{
stroke.mouse.x = 0;
}
else
{
stroke.mouse.y = 0;
}
}
}
}
else
{
_bindModeHandler?.Invoke(this, new BindModeUpdate
{
Device = _deviceDescriptor,
Binding = _deviceLibrary.GetInputBindingReport(_deviceDescriptor, bindingUpdate.Binding),
Value = (short)bindingUpdate.Value
});
}
}
}
}
// Forward on the stroke if required
if (stroke.mouse.x != 0 || stroke.mouse.y != 0 || stroke.mouse.state != 0)
{
return(stroke);
}
return(default(ManagedWrapper.Stroke));
}
public BindingUpdate[] Process(BindingUpdate update)
{
update.Value = (update.Value * 257) - 32768;
return(new[] { update });
}
public BindingUpdate[] Process(BindingUpdate update)
{
update.Value = update.Value == 128 ? 1 : 0;
//update.Binding.Index -= (int)JoystickOffset.Buttons0;
return(new[] { update });
}
public BindingUpdate[] Process(BindingUpdate update)
{
update.Value = UnsignedToSigned(update.Value);
return(new[] { update });
}
/// <summary> /// Assists in the <see cref="BindingUpdate"/> to <see cref="BindingReport"/> conversion performed by <see cref="OnBindModeUpdate"/> /// </summary> /// <param name="bindingUpdate"></param> /// <returns></returns> protected abstract BindingReport GetInputBindingReport(BindingUpdate bindingUpdate);