public static Axis ApplyDeadzone(Axis axis, Deadzone deadzone)
{
return(new Axis(axis.Index, deadzone.Apply(axis.Position)));
}
public void Update()
{
if (!GlfwProvider.GLFW.Value.GetGamepadState(Index, out var state))
{
// Detect when this gamepad disconnects
if (_connected)
{
OnConnectionChanged?.Invoke(this, false);
_connected = false;
}
return;
}
// Detect when this gamepad connects
if (!_connected)
{
OnConnectionChanged?.Invoke(this, true);
_connected = true;
}
// Buttons
for (var i = 0; i < GamepadButtonCount; i++)
{
if ((_buttons[i].Pressed ? 1 : 0) != state.Buttons[i])
{
(_buttons[i].Pressed ? ButtonUp : ButtonDown)?.Invoke
(this, _buttons[i] = new Button((ButtonName)i, i, state.Buttons[i] == 1));
}
_buttons[i] = new Button((ButtonName)i, i, state.Buttons[i] == 1);
}
// Left Thumbstick
var thumbstick0 = new Thumbstick(0, Deadzone.Apply(state.Axes[0]), Deadzone.Apply(state.Axes[1]));
if (_thumbsticks[0].X != thumbstick0.X || _thumbsticks[0].Y != thumbstick0.Y)
{
ThumbstickMoved?.Invoke
(
this,
thumbstick0
);
}
_thumbsticks[0] = thumbstick0;
// Right Thumbstick
var thumbstick1 = new Thumbstick(1, Deadzone.Apply(state.Axes[2]), Deadzone.Apply(state.Axes[3]));
if (_thumbsticks[1].X != thumbstick1.X || _thumbsticks[1].Y != thumbstick1.Y)
{
ThumbstickMoved?.Invoke
(
this,
thumbstick1
);
}
_thumbsticks[1] = thumbstick1;
// Left Trigger
var trigger0 = new Trigger(0, Deadzone.Apply(state.Axes[4]));
if (_triggers[0].Position != trigger0.Position)
{
TriggerMoved?.Invoke(this, trigger0);
}
_triggers[0] = trigger0;
// Right Trigger
var trigger1 = new Trigger(1, Deadzone.Apply(state.Axes[5]));
if (_triggers[1].Position != trigger1.Position)
{
TriggerMoved?.Invoke(this, trigger1);
}
_triggers[1] = trigger1;
}
public static Thumbstick ApplyDeadzone(Thumbstick thumbstick, Deadzone deadzone)
{
return(new Thumbstick(thumbstick.Index, deadzone.Apply(thumbstick.X), deadzone.Apply(thumbstick.Y)));
}
public void DoEvent(Event @event)
{
switch ((EventType)@event.Type)
{
case EventType.Controlleraxismotion:
{
switch ((GameControllerAxis)@event.Caxis.Axis)
{
case GameControllerAxis.ControllerAxisLeftx:
{
var thumbstick0 = new Thumbstick(0,
Deadzone.Apply((float)@event.Caxis.Value / short.MaxValue),
Deadzone.Apply(_thumbsticks[0].Y));
if (thumbstick0.X != _thumbsticks[0].X)
{
_thumbsticksChanged[0] = true;
}
_thumbsticks[0] = thumbstick0;
break;
}
case GameControllerAxis.ControllerAxisLefty:
{
var thumbstick0 = new Thumbstick(0,
Deadzone.Apply(_thumbsticks[0].X),
Deadzone.Apply((float)@event.Caxis.Value / short.MaxValue));
if (thumbstick0.Y != _thumbsticks[0].Y)
{
_thumbsticksChanged[0] = true;
}
_thumbsticks[0] = thumbstick0;
break;
}
case GameControllerAxis.ControllerAxisRightx:
{
var thumbstick1 = new Thumbstick(1,
Deadzone.Apply((float)@event.Caxis.Value / short.MaxValue),
Deadzone.Apply(_thumbsticks[1].Y));
if (thumbstick1.X != _thumbsticks[1].X)
{
_thumbsticksChanged[1] = true;
}
_thumbsticks[1] = thumbstick1;
break;
}
case GameControllerAxis.ControllerAxisRighty:
{
var thumbstick1 = new Thumbstick(1,
Deadzone.Apply(_thumbsticks[1].X),
Deadzone.Apply((float)@event.Caxis.Value / short.MaxValue));
if (thumbstick1.Y != _thumbsticks[1].Y)
{
_thumbsticksChanged[1] = true;
}
_thumbsticks[1] = thumbstick1;
break;
}
case GameControllerAxis.ControllerAxisTriggerleft:
{
TriggerMoved?.Invoke
(this, _triggers[0] = new Trigger(0, (float)@event.Caxis.Value / short.MaxValue));
break;
}
case GameControllerAxis.ControllerAxisTriggerright:
{
TriggerMoved?.Invoke
(this, _triggers[1] = new Trigger(1, (float)@event.Caxis.Value / short.MaxValue));
break;
}
}
break;
}
case EventType.Controllerbuttondown:
{
var ogBtn = _buttons[@event.Cbutton.Button];
ButtonDown?.Invoke
(this, _buttons[@event.Cbutton.Button] = new Button(ogBtn.Name, ogBtn.Index, true));
break;
}
case EventType.Controllerbuttonup:
{
var ogBtn = _buttons[@event.Cbutton.Button];
ButtonUp?.Invoke
(this, _buttons[@event.Cbutton.Button] = new Button(ogBtn.Name, ogBtn.Index, false));
break;
}
case EventType.Controllerdeviceadded:
{
_ctx.ChangeConnection(this, true);
break;
}
case EventType.Controllerdeviceremoved:
{
_ctx.ChangeConnection(this, false);
break;
}
}
for (var i = 0; i < _thumbsticksChanged.Length; i++)
{
if (_thumbsticksChanged[i])
{
ThumbstickMoved?.Invoke(this, _thumbsticks[i]);
_thumbsticksChanged[i] = false;
}
}
}
