Function GetKeyDown

Source/Engine/Input/Keyboard.h:51–54

    /// <param name="key">Key ID to check</param>
    /// <returns>True if user starts pressing down the key, otherwise false.</returns>
    API_FUNCTION() FORCE_INLINE bool GetKeyDown(KeyboardKeys key) const
    {
        return _state.Keys[static_cast<int32>(key)] && !_prevState.Keys[static_cast<int32>(key)];
    }

    /// <summary>
    /// Gets keyboard key up state.