Voile/Source/InputAction.cs

namespace DaggerFramework
{
    public abstract class InputAction
    {
        public abstract bool IsDown(InputHandler inputHandler);
        public abstract bool IsPressed(InputHandler inputHandler);
    }

    public class KeyInputAction : InputAction
    {
        public KeyboardKey Key => _keyboardKey;

        public KeyInputAction(KeyboardKey keyboardKey)
        {
            _keyboardKey = keyboardKey;
        }
        public override bool IsDown(InputHandler inputHandler)
        {
            return inputHandler.IsKeyboardKeyDown(_keyboardKey);
        }

        public override bool IsPressed(InputHandler inputHandler)
        {
            return inputHandler.KeyboardKeyJustPressed(_keyboardKey);
        }

        private KeyboardKey _keyboardKey;
    }
}