修改游戏存档（国外英文资料）.docVIP

修改游戏存档（国外英文资料） This article is intended to illustrate the idea, programming method, and a bit of skill of modifying the game archive, without any other bad intentions. If only to change the game, FPE, golden hill, etc. Are more professional. preface Most programmers have played games, or have thought about changing the game, and I am no exception. I dont usually want their experience value, money trapped in the game, then adopt the method of modified games archive file, modify myself than using kingsoft ranger more enjoyable. Sometimes just enjoy the game, after all, the plot is enough, spend a lot of time is not in terms of increasing experience value, make money, after all, time is limited and the game is infinite. The method, using the old UltraEdit (UE), also requires the conversion of decimal and hexadecimal Numbers with the calculator. Its a long time and its tedious, so why dont you just write a modifier for the game archive? I prefer c + +, if you have a c + + base, follow me! My computer: AMD XP1700 +, Windows 2000 (sp4), Borland + + Builder 6 (sp4) The method of manually modifying the game archive file The game archive is mostly in binary format, which is convenient for reading and saving data. Can use Windows calculator to see the difference between decimal and hexadecimal: adopt the scientific mode, the input data in decimal mode, and then switch to the hexadecimal. But even then, it doesnt seem intuitive, because it doesnt show up in the game archive. So what about c + +? The following little program demonstrates how to read and write binary integers. # include iostream # include fstream Using namespace STD. / / the space in which the standard library is located Int main () { The fstream BinFile ( test.txt : in | ios: : out | ios: : binary); / / read + write + binary mode Int I = 1234; BinFile. Write (reinterpret_cast const char * ( I), sizeof (int)); / / reinterpret_cast is a mandatory transformation of c + +, where the address of an integer is c