To make the game usable without having to use ones hands, it was decided to update the menu system to allow it to work with gaze and voice. Once the TetClient establishes that a compatible Tobii eye tracker is connected and has been calibrated the user can now use their gaze in conjunction with voice to select menu options, see video below:
Its fairly simple at the moment, the point of gaze is denoted by the simple cross-hairs and menu items can be seleceted using a simple "Select" voice command. Many thanks to Eoghan Cunneen for providing the images for the menu.
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