internal void MouseDrag(MouseEventArgs e)
{
OnMouseDragged?.Invoke(e);
}
public void Update()
{
#region Keybaord
KeyboardState keyboardState = Keyboard.GetState();
Keys[] keyPressed = keyboardState.GetPressedKeys();
IEnumerable <Keys> keyJustPressed = keyPressed.Where(key => !_pressedKeys.Any(k => k == key));
foreach (Keys key in keyJustPressed)
{
OnKeyDown?.Invoke(null, key);
}
IEnumerable <Keys> keyJustUpped = _pressedKeys.Where(key => !keyPressed.Any(k => k == key));
foreach (Keys key in keyJustUpped)
{
OnKeyUp?.Invoke(null, key);
}
_pressedKeys = keyPressed;
#endregion Keybaord
#region Mouse
MouseState mouseState = Mouse.GetState();
if (mouseState.LeftButton != _previousLeftButtonState)
{
_previousLeftButtonState = mouseState.LeftButton;
if (_previousLeftButtonState == ButtonState.Pressed)
{
OnMouseButtonDown?.Invoke(this, mouseState);
}
else
{
OnMouseButtonUp?.Invoke(this, mouseState);
}
}
if (mouseState.RightButton != _previousRightButtonState)
{
_previousRightButtonState = mouseState.RightButton;
if (_previousRightButtonState == ButtonState.Pressed)
{
OnMouseButtonDown?.Invoke(this, mouseState);
}
else
{
OnMouseButtonUp?.Invoke(this, mouseState);
}
}
if (mouseState.ScrollWheelValue != _previousScrollValue)
{
if (mouseState.ScrollWheelValue < _previousScrollValue)
{
OnMouseWheelUp?.Invoke(this, mouseState);
}
else
{
OnMouseWheelDown?.Invoke(this, mouseState);
}
_previousScrollValue = mouseState.ScrollWheelValue;
}
if (mouseState.Position != _previousMousePosition)
{
OnMouseMoved?.Invoke(this, mouseState);
if (mouseState.LeftButton == ButtonState.Pressed)
{
OnMouseDragged?.Invoke(this, mouseState);
}
}
_previousMousePosition = mouseState.Position;
#endregion Mouse
}
