Investigating Gaze-Directed Instantaneous Destination for VR Locomotion: Efficiency, Precision, and User Comfort

In the realm of Virtual Reality (VR), the exploration of players' modes of free movement has persistently been a pivotal research focus. This study introduces a novel locomotion approach, specifically employing gaze-directed instantaneous destination selection, aiming to enhance the current methods of movement in VR games and elevate the overall user experience. Through the creation of corresponding game scenarios, we assess the instantaneous movement performance in terms of efficiency, precision, and comfort for both gaze-directed and controller-directed destination selection. Statistical analyses reveal that, in terms of efficiency, gaze-directed instantaneous destination selection outperforms controller-directed movement. However, in the evaluation of comfort, controller-directed movement surpasses gaze-directed instantaneous destination. The findings of this research not only present a viable alternative in movement methodology but also underscore the necessity of striking a balance between efficiency and comfort in VR game design to deliver an enhanced gaming experience.