void form_KeyUp(object sender, KeyEventArgs e)
{
Keys key = e.KeyData & ~Keys.Shift;
KeysReleased.Add(key);
KeysDown.Remove(key);
}
public void ClearKeyCache()
{
KeysPressed.Clear();
KeysReleased.Clear();
MousePressed = MouseButtons.None;
MouseReleased = MouseButtons.None;
MouseWheelDelta = 0;
}
public void ClearKeyCache()
{
KeysPressed.Clear();
KeysReleased.Clear();
MousePressed = MouseButtonFlags.None;
MouseWheelDelta = 0;
_mouseDelta.X = 0;
_mouseDelta.Y = 0;
}
/// <summary>
/// Handles keyboard input.
/// </summary>
/// <param name="clickData"></param>
/// <param name="time"></param>
public static void UpdateKeyboardInput(GameTime time)
{
GetChanges(out List <Keys> pressed, out List <Keys> down, out List <Keys> released);
if (pressed.Count > 0)
{
int length = pressed.Count;
for (int i = 0; i < length; i++)
{
KeysPressed?.Invoke(null, pressed[i]);
}
}
if (down.Count > 0)
{
int length = down.Count;
for (int i = 0; i < length; i++)
{
KeysDown?.Invoke(null, down[i]);
}
}
if (released.Count > 0)
{
int length = released.Count;
for (int i = 0; i < length; i++)
{
KeysReleased?.Invoke(null, released[i]);
}
}
KeyboardState keyboardState = Keyboard.GetState();
Modifiers = KeyboardModifiers.None;
if (keyboardState.IsKeyDown(Keys.LeftControl) || keyboardState.IsKeyDown(Keys.RightControl))
{
Modifiers |= KeyboardModifiers.Control;
}
if (keyboardState.IsKeyDown(Keys.LeftShift) || keyboardState.IsKeyDown(Keys.RightShift))
{
Modifiers |= KeyboardModifiers.Shift;
}
if (keyboardState.IsKeyDown(Keys.LeftAlt) || keyboardState.IsKeyDown(Keys.RightAlt))
{
Modifiers |= KeyboardModifiers.Alt;
}
}
public void Device_KeyboardInput(object sender, KeyboardInputEventArgs e)
{
if (e.State == KeyState.Pressed)
{
if (KeysDown.Contains(e.Key) == false)
{
KeysPressed.Add(e.Key);
KeysDown.Add(e.Key);
}
}
else if (e.State == KeyState.Released)
{
KeysReleased.Add(e.Key);
KeysDown.Remove(e.Key);
}
}
public void Update(GameTime gameTime)
{
MouseReleased = MouseButtons.None;
KeysReleased.Clear();
}
