public void Update()
{
if (Util.Glfw.JoystickIsGamepad(Index))
{
return;
}
var axes = Axes;
for (var i = 0; i < axes.Count; i++)
{
if (axes[i].Position != (_cachedAxes.Count > i ? _cachedAxes[i] : axes[i]).Position)
{
_cachedAxes[i] = axes[i];
AxisMoved?.Invoke(this, Util.ApplyDeadzone(axes[i], Deadzone));
}
}
var buttons = Buttons;
for (var i = 0; i < buttons.Count; i++)
{
if (buttons[i].Pressed != (_cachedButtons.Count > i ? _cachedButtons[i] : buttons[i]).Pressed)
{
_cachedButtons[i] = buttons[i];
(buttons[i].Pressed ? ButtonDown : ButtonUp)?.Invoke(this, buttons[i]);
}
}
var hats = Hats;
for (var i = 0; i < hats.Count; i++)
{
if (hats[i].Position != (_cachedHats.Count > i ? _cachedHats[i] : hats[i]).Position)
{
_cachedHats[i] = hats[i];
HatMoved?.Invoke(this, hats[i]);
}
}
}
public void DoEvent(Event @event)
{
switch ((EventType)@event.Type)
{
case EventType.Joyaxismotion:
{
if (_axes.Length < @event.Jaxis.Axis + 1)
{
Array.Resize(ref _axes, @event.Jaxis.Axis + 1);
}
AxisMoved?.Invoke
(
this,
_axes[@event.Jaxis.Axis] = new Axis
(@event.Jaxis.Axis, (float)@event.Jaxis.Value / short.MaxValue)
);
break;
}
case EventType.Joyballmotion:
{
// todo investigate adding balls to the input spec later down the line
break;
}
case EventType.Joyhatmotion:
{
if (_hats.Length < @event.Jhat.Hat + 1)
{
Array.Resize(ref _hats, @event.Jhat.Hat + 1);
}
var val = @event.Jhat.Value;
HatMoved?.Invoke
(
this,
_hats[@event.Jhat.Hat] = new Hat
(
@event.Jhat.Hat, (Position2D)((val & 0x01) * (int)Position2D.Up +
(val & 0x02) * (int)Position2D.Right +
(val & 0x04) * (int)Position2D.Down +
(val & 0x08) * (int)Position2D.Left)
)
);
break;
}
case EventType.Joybuttondown:
{
if (_buttons.Length < @event.Jbutton.Button + 1)
{
Array.Resize(ref _buttons, @event.Jbutton.Button + 1);
}
ButtonDown?.Invoke
(
this,
_buttons[@event.Jbutton.Button] = new Button
((ButtonName)@event.Jbutton.Button, @event.Jbutton.Button, true)
);
break;
}
case EventType.Joybuttonup:
{
if (_buttons.Length < @event.Jbutton.Button + 1)
{
Array.Resize(ref _buttons, @event.Jbutton.Button + 1);
}
ButtonUp?.Invoke
(
this,
_buttons[@event.Jbutton.Button] = new Button
((ButtonName)@event.Jbutton.Button, @event.Jbutton.Button, false)
);
break;
}
case EventType.Joydeviceadded:
{
_ctx.ChangeConnection(this, true);
break;
}
case EventType.Joydeviceremoved:
{
_ctx.ChangeConnection(this, false);
break;
}
}
}