public unsafe GlfwInputContext(GlfwWindow window)
{
void OnConnectionChanged(IInputDevice a, bool b) => ConnectionChanged?.Invoke(a, b);
if (window is null)
{
throw new ArgumentNullException
(nameof(window), "Attempted to create input context for null or non-GLFW window.");
}
Handle = window.Handle;
for (var i = 0; i < _gamepads.Length; i++)
{
_gamepads[i] = new GlfwGamepad(i)
{
OnConnectionChanged = OnConnectionChanged
};
}
for (var i = 0; i < _joysticks.Length; i++)
{
_joysticks[i] = new GlfwJoystick(i)
{
OnConnectionChanged = OnConnectionChanged
};
}
_subscribers[0] = _keyboards[0] = new GlfwKeyboard();
_subscribers[1] = _mice[0] = new GlfwMouse();
Gamepads = new IsConnectedWrapper <GlfwGamepad>(_gamepads);
Joysticks = new IsConnectedWrapper <GlfwJoystick>(_joysticks);
Keyboards = _keyboards;
Mice = _mice;
GlfwInputPlatform.RegisterWindow((WindowHandle *)Handle, _subscribers);
window.Update += _update = _ =>
{
foreach (var updatable in _mice)
{
updatable.Update();
}
foreach (var updatable in _gamepads)
{
updatable.Update();
}
foreach (var updatable in _joysticks)
{
updatable.Update();
}
};
_window = window;
}
public unsafe void Dispose()
{
_window.Update -= _update;
GlfwInputPlatform.UnregisterWindow((WindowHandle *)Handle, _subscribers);
foreach (var gamepad in _gamepads)
{
gamepad.Dispose();
}
foreach (var joystick in _joysticks)
{
joystick.Dispose();
}
foreach (var mouse in _mice)
{
mouse.Dispose();
}
}