2) Perfect World
The movement motion control of the game role is similarly with the CS. On the other hand, we try to change the shortcuts
which implement by keyboard originally into virtual buttons on the smart phone’s touch screen. And we change the words
on the virtual buttons to let players easily know the functions of these buttons. The advantage is that players can easily know the functions of these buttons and tap them without keeping the shortcuts on the keyboard in mind first. It increases the rate of familiar the game, and decreases the difficulty of manipulating game.