public override void Update(GameTime gameTime)
{
MouseState ms = Mouse.GetState();
DrawnLocation = new Point(ms.X, ms.Y);
if (!windowManager.HasFocus || Disabled)
{
LeftClicked = false;
RightClicked = false;
LeftDown = false;
return;
}
Point location = DrawnLocation;
IsOnScreen = !(location.X <0 || location.Y <0 ||
location.X> windowManager.WindowWidth ||
location.Y> windowManager.WindowHeight);
location = new Point(location.X - windowManager.SceneXPosition, location.Y - windowManager.SceneYPosition);
location = new Point((int)(location.X / windowManager.ScaleRatio), (int)(location.Y / windowManager.ScaleRatio));
HasMoved = (location != Location);
Location = location;
ScrollWheelValue = (ms.ScrollWheelValue - previousMouseState.ScrollWheelValue) / 40;
LeftDown = ms.LeftButton == ButtonState.Pressed;
LeftPressedDown = LeftDown && previousMouseState.LeftButton != ButtonState.Pressed;
LeftClicked = !LeftDown && previousMouseState.LeftButton == ButtonState.Pressed;
if (LeftClicked)
{
LeftClickEvent?.Invoke(this, EventArgs.Empty);
}
RightPressedDown = ms.RightButton == ButtonState.Pressed && previousMouseState.RightButton != ButtonState.Pressed;
RightClicked = ms.RightButton == ButtonState.Released && previousMouseState.RightButton == ButtonState.Pressed;
previousMouseState = ms;
}
public void Update()
{
MouseState mouseState = Mouse.GetState();
KeyboardState keyboardState = Keyboard.GetState();
// MouseClick / MousePress handling
if (mouseState.LeftButton == ButtonState.Pressed &&
lastMouseState.LeftButton == ButtonState.Released &&
keyboardState.IsKeyUp(Keys.LeftShift))
{
LeftClickEvent?.Invoke(mouseState.X, mouseState.Y);
MouseLeftPressedEvent?.Invoke(mouseState.X, mouseState.Y);
}
if (lastMouseState.LeftButton == ButtonState.Pressed &&
mouseState.LeftButton == ButtonState.Released)
{
MouseLeftReleasedEvent?.Invoke(mouseState.X, mouseState.Y);
}
// Shift + MouseLeftPress handling
if (mouseState.LeftButton == ButtonState.Pressed &&
lastMouseState.LeftButton == ButtonState.Released &&
keyboardState.IsKeyDown(Keys.LeftShift))
{
MouseShiftLeftPressedEvent?.Invoke(mouseState.X, mouseState.Y);
}
if ((lastMouseState.LeftButton == ButtonState.Pressed &&
mouseState.LeftButton == ButtonState.Released) ||
keyboardState.IsKeyUp(Keys.LeftShift))
{
MouseShiftLeftReleasedEvent?.Invoke(mouseState.X, mouseState.Y);
}
// MouseMoved handling
if (lastMouseState.X != mouseState.X ||
lastMouseState.Y != mouseState.Y)
{
MouseMovedEvent?.Invoke(mouseState.X, mouseState.Y);
}
// MouseScroll Handling
if (lastMouseState.ScrollWheelValue > mouseState.ScrollWheelValue)
{
MouseScrollDown?.Invoke(mouseState.X, mouseState.Y);
MouseMovedEvent?.Invoke(mouseState.X, mouseState.Y);
}
if (lastMouseState.ScrollWheelValue < mouseState.ScrollWheelValue)
{
MouseScrollUp?.Invoke(mouseState.X, mouseState.Y);
MouseMovedEvent?.Invoke(mouseState.X, mouseState.Y);
}
// G-key tapping
if (IsKeyTapped(keyboardState, Keys.G))
{
KeyTappedEvent?.Invoke(Keys.G);
}
// ESC-key tapping
if (IsKeyTapped(keyboardState, Keys.Escape))
{
KeyTappedEvent?.Invoke(Keys.Escape);
}
// Delete-key tapping
if (IsKeyTapped(keyboardState, Keys.Delete))
{
KeyTappedEvent?.Invoke(Keys.Delete);
}
if (IsKeyTapped(keyboardState, Keys.D))
{
KeyTappedEvent.Invoke(Keys.D);
}
lastMouseState = mouseState;
lastKeyboardState = keyboardState;
}