private void CaptureThread()
{
while (true)
{
try
{
if (!this.isCapturing)
{
return;
}
if (gamepad.Acquire().IsFailure)
{
return;
}
if (gamepad.Poll().IsFailure)
{
return;
}
if (SlimDX.Result.Last.IsFailure)
{
return;
}
state = gamepad.GetCurrentState();
bool[] buttons = state.GetButtons();
//for (int i = 0; i < buttons.Length; i++)
// if (buttons[i])
// label2.Text = i.ToString();
}
catch (Exception ex) { }
if (OnStateUpdated != null)
{
OnStateUpdated(state);
}
try
{
gamepad.Unacquire();
}
catch (Exception ex) { }
Thread.Sleep(50);
}
}
/// <summary>
/// Callback, получающий информацию об изменениях в состоянии контролов джойстика
/// </summary>
private void GetJoystickData()
{
while (true)
{
try
{
lock (_threadLock)
{
if (_quitThread)
{
break;
}
}
if (!_joystickEvent.WaitOne(30))
{
continue;
}
_joystick.Poll();
var state = _joystick.GetCurrentState();
var buttons = state.GetButtons();
lock (_dumpObjectLocker)
{
for (uint i = 0; i < _buttons.Length; i++)
{
if ((buttons[i] == _buttons[i]) && _dumpMode == false)
{
continue;
}
var ev = new ButtonEvent
{
Hardware =
new ControlProcessorHardware
{
ModuleType = HardwareModuleType.Button,
MotherBoardId = GetJoystickGuid(),
ModuleId = (uint)JoystickModule.Button,
ControlId = i
},
IsPressed = buttons[i]
};
_buttons[i] = buttons[i];
_incomingEvents.Enqueue(ev);
}
// ControlId начинается с 1
var axisIndex = 1;
if (_axis.Length >= axisIndex)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], state.X);
}
if (_axis.Length >= axisIndex)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], state.Y);
}
if (_axis.Length >= axisIndex)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], state.Z);
}
if (_axis.Length >= axisIndex)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], state.RotationX);
}
if (_axis.Length >= axisIndex)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], state.RotationY);
}
if (_axis.Length >= axisIndex)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], state.RotationZ);
}
var extAxis = state.GetSliders();
if (_axis.Length >= axisIndex && extAxis.Length >= 1)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], extAxis[0]);
}
if (_axis.Length >= axisIndex && extAxis.Length >= 2)
{
AddAxisEvent((uint)axisIndex, _axis[axisIndex++], extAxis[1]);
}
_dumpMode = false;
}
}
catch (Exception)
{
}
}
}
/// <summary>
/// handles all events that are trigged from joystick.
/// </summary>
private void pollingClient()
{
joystickDevice.Poll();
JoystickState state = joystickDevice.GetCurrentState();
if (previousState.X != state.X && !(state.X == beforePreviousState.X && previousState.X == beforeBeforePreviousState.X))
{
int status = calculateStateValue(axisX, state.X);
onAxisX(status);
log("pollingClient", "onAxisX(" + status + ")");
}
if (previousState.Y != state.Y && !(state.Y == beforePreviousState.Y && previousState.Y == beforeBeforePreviousState.Y))
{
int status = calculateStateValue(axisY, state.Y);
onAxisY(status);
log("pollingClient", "onAxisY(" + status + ")");
}
if (previousState.Z != state.Z && !(state.Z == beforePreviousState.Z && previousState.Z == beforeBeforePreviousState.Z))
{
int status = calculateStateValue(axisZ, state.Z);
onAxisZ(status);
log("pollingClient", "onAxisZ(" + status + ")");
}
/* Rotation */
if (previousState.RotationX != state.RotationX && !(state.RotationX == beforePreviousState.RotationX && previousState.RotationX == beforeBeforePreviousState.RotationX))
{
int status = calculateStateValue(axisRx, state.RotationX);
onAxisRx(status);
log("pollingClient", "onAxisRx(" + status + ")");
}
if (previousState.RotationY != state.RotationY && !(state.RotationY == beforePreviousState.RotationY && previousState.RotationY == beforeBeforePreviousState.RotationY))
{
int status = calculateStateValue(axisRy, state.RotationY);
onAxisRy(status);
log("pollingClient", "onAxisRy(" + status + ")");
}
if (previousState.RotationZ != state.RotationZ && !(state.RotationZ == beforePreviousState.RotationZ && previousState.RotationZ == beforeBeforePreviousState.RotationZ))
{
int status = calculateStateValue(axisRz, state.RotationZ);
onAxisRz(status);
log("pollingClient", "onAxisRz(" + status + ")");
}
/* Extra axis */
int[] axis = state.GetSliders();
int[] previousAxis = previousState.GetSliders();
int[] beforePreviousAxis = beforePreviousState.GetSliders();
int[] beforeBeforePreviousAxis = beforeBeforePreviousState.GetSliders();
for (int i = 0, c = axis.Length; i < c; i++)
{
if (previousAxis[i] != axis[i] && !(axis[i] == beforePreviousAxis[i] && previousAxis[i] == beforeBeforePreviousAxis[i]))
{
int status = calculateStateValue(axisExtra, axis[i]);
onAxisExtra(i, status);
log("pollingClient", "onAxisExtra(" + i + "," + status + ")");
}
}
/* All Buttons */
bool[] buttons = state.GetButtons();
bool[] previousButtons = previousState.GetButtons();
for (int i = 0, c = buttons.Length; i < c; i++)
{
if (previousButtons[i] != buttons[i])
{
onButton(i, buttons[i]);
log("pollingClient", "onButton(" + i + "," + buttons[i] + ")");
}
}
int[] pointOfViews = state.GetPointOfViewControllers();
int[] previousPointOfViews = previousState.GetPointOfViewControllers();
for (int i = 0, c = pointOfViews.Length; i < c; i++)
{
if (previousPointOfViews[i] != pointOfViews[i])
{
onPov(i, pointOfViews[i]);
log("pollingClient", "onPov(" + i + "," + pointOfViews[i] + ")");
}
}
beforeBeforePreviousState = beforePreviousState;
beforePreviousState = previousState;
previousState = state;
}