Design And Implementation Of The Hint System Based On Eye-Tracking For Puzzle Game

With the unblocked of the game-console market in China,now,China is one of the world's largest consumers of electronic games.Especially in recent years,relied on the advantages of mobile devices and several popular live games,the numbers of players have increased rapidly in China.Unlike the traditional media,newbies need to learn how to play a game,and the game hint is one of the ways to help them get familiar with the game as soon as possible.With the popularity of eye tracking technology,there are many functions in game started to use this technology to assist the player's operation and improve the player's game experience.The game hint system for puzzle games based on the eye-tracking,can enhance the functions in game system.The most important is using the eye tracking to get the player's playing state and attention more quickly and more timely.Through using Tobii eye tracker 4C with Unity,system can provide more effective game hints for players in following cases.To show the key items or the key information to the player those they lost.To provide the right way to solve the puzzle for the player.And about the design of the hint logic,according to the interactive sequence between player and object to adjust the priority of hints dynamically.These functions are mainly based on the tracking of the player's gaze by eye tracking.The main idea of design comes from the flow theory,and based on the dynamic difficult adjustment(DDA)to provide a highly concentrated game experience.At the same time,this system combines with the traditional game hint mode to enable the player to get used to the new system more quickly.After to analysis the puzzle game players and the puzzle game hint system recently.The hint system based on the eye tracking for the puzzle games is been design and implement.By using this system,can improve the timeliness and accuracy of the hint system,the hint system can provide to show hints to the player at a more appropriate time.It can also provide the auto difficulty changes,to improve the game experience obviously.