/// <summary>Apply input suppression to the given input states.</summary>
/// <param name="activeButtons">The current button states to check.</param>
/// <param name="keyboardState">The game's keyboard state for the current tick.</param>
/// <param name="mouseState">The game's mouse state for the current tick.</param>
/// <param name="gamePadState">The game's controller state for the current tick.</param>
private void SuppressGivenStates(IDictionary <SButton, InputStatus> activeButtons, ref KeyboardState keyboardState, ref MouseState mouseState, ref GamePadState gamePadState)
{
if (this.SuppressButtons.Count == 0)
{
return;
}
// gather info
HashSet <Keys> suppressKeys = new HashSet <Keys>();
HashSet <SButton> suppressButtons = new HashSet <SButton>();
HashSet <SButton> suppressMouse = new HashSet <SButton>();
foreach (SButton button in this.SuppressButtons)
{
if (button == SButton.MouseLeft || button == SButton.MouseMiddle || button == SButton.MouseRight || button == SButton.MouseX1 || button == SButton.MouseX2)
{
suppressMouse.Add(button);
}
else if (button.TryGetKeyboard(out Keys key))
{
suppressKeys.Add(key);
}
else if (gamePadState.IsConnected && button.TryGetController(out Buttons _))
{
suppressButtons.Add(button);
}
}
// suppress keyboard keys
if (keyboardState.GetPressedKeys().Any() && suppressKeys.Any())
{
keyboardState = new KeyboardState(keyboardState.GetPressedKeys().Except(suppressKeys).ToArray());
}
// suppress controller keys
if (gamePadState.IsConnected && suppressButtons.Any())
{
GamePadStateBuilder builder = new GamePadStateBuilder(gamePadState);
builder.SuppressButtons(suppressButtons);
gamePadState = builder.ToGamePadState();
}
// suppress mouse buttons
if (suppressMouse.Any())
{
mouseState = new MouseState(
x: mouseState.X,
y: mouseState.Y,
scrollWheel: mouseState.ScrollWheelValue,
leftButton: suppressMouse.Contains(SButton.MouseLeft) ? ButtonState.Released : mouseState.LeftButton,
middleButton: suppressMouse.Contains(SButton.MouseMiddle) ? ButtonState.Released : mouseState.MiddleButton,
rightButton: suppressMouse.Contains(SButton.MouseRight) ? ButtonState.Released : mouseState.RightButton,
xButton1: suppressMouse.Contains(SButton.MouseX1) ? ButtonState.Released : mouseState.XButton1,
xButton2: suppressMouse.Contains(SButton.MouseX2) ? ButtonState.Released : mouseState.XButton2
);
}
}
/// <summary>Apply input suppression for the given input states.</summary>
/// <param name="activeButtons">The current button states to check.</param>
/// <param name="keyboardState">The game's keyboard state for the current tick.</param>
/// <param name="mouseState">The game's mouse state for the current tick.</param>
/// <param name="gamePadState">The game's controller state for the current tick.</param>
public void UpdateSuppression(IDictionary <SButton, InputStatus> activeButtons, ref KeyboardState keyboardState, ref MouseState mouseState, ref GamePadState gamePadState)
{
// stop suppressing buttons once released
if (this.SuppressButtons.Count != 0)
{
this.SuppressButtons.RemoveWhere(p => !this.GetStatus(activeButtons, p).IsDown());
}
if (this.SuppressButtons.Count == 0)
{
return;
}
// gather info
HashSet <Keys> keyboardButtons = new HashSet <Keys>();
HashSet <SButton> controllerButtons = new HashSet <SButton>();
HashSet <SButton> mouseButtons = new HashSet <SButton>();
foreach (SButton button in this.SuppressButtons)
{
if (button == SButton.MouseLeft || button == SButton.MouseMiddle || button == SButton.MouseRight || button == SButton.MouseX1 || button == SButton.MouseX2)
{
mouseButtons.Add(button);
}
else if (button.TryGetKeyboard(out Keys key))
{
keyboardButtons.Add(key);
}
else if (gamePadState.IsConnected && button.TryGetController(out Buttons _))
{
controllerButtons.Add(button);
}
}
// suppress keyboard keys
if (keyboardState.GetPressedKeys().Any() && keyboardButtons.Any())
{
keyboardState = new KeyboardState(keyboardState.GetPressedKeys().Except(keyboardButtons).ToArray());
}
// suppress controller keys
if (gamePadState.IsConnected && controllerButtons.Any())
{
GamePadStateBuilder builder = new GamePadStateBuilder(gamePadState);
builder.SuppressButtons(controllerButtons);
gamePadState = builder.ToGamePadState();
}
// suppress mouse buttons
if (mouseButtons.Any())
{
mouseState = new MouseState(
x: mouseState.X,
y: mouseState.Y,
scrollWheel: mouseState.ScrollWheelValue,
leftButton: mouseButtons.Contains(SButton.MouseLeft) ? ButtonState.Pressed : mouseState.LeftButton,
middleButton: mouseButtons.Contains(SButton.MouseMiddle) ? ButtonState.Pressed : mouseState.MiddleButton,
rightButton: mouseButtons.Contains(SButton.MouseRight) ? ButtonState.Pressed : mouseState.RightButton,
xButton1: mouseButtons.Contains(SButton.MouseX1) ? ButtonState.Pressed : mouseState.XButton1,
xButton2: mouseButtons.Contains(SButton.MouseX2) ? ButtonState.Pressed : mouseState.XButton2
);
}
}