wirte an autoplay utility for online game

[N Q H]

hello everybody! my english is not good .Don't be afraid ;P I 've played an online game ,and i downloaded a small utility to autoplay game I just turn on autoplay utility ,my character will auto fight...(can save more time) and when character have enough experience ,he will up to a high level So , with this utility my character can play without me. My question is : how can write an utility as autoplay utility? have any document about this ? thanks, TB : The game i am played is jxonline ( a famous online game of china) I have source code of autoplay utility but i don't know how can do that? anybody can help me? sorry againt for my english :(

mixiaojion