INI files

INI files

[Form]
Top=100
Left=100
Caption=The best game ever
[Game]
MaxScore=12324

This file contains two sections, one call Form and the other called Game. The first section contains three pairs. The first two have a real value while the third has a string value. Such INI files are easy to create and change. The following functions exist in Game Maker to read and change the data in them.

ini_open(name) Opens the INI file with the given name. The ini file must be stored in the same folder as the game!
ini_close() Closes the currently open INI file.
ini_read_string(section,key,default) Reads the string value of the indicated key in the indicated section. When the key or section does not exist the default value is returned.
ini_read_real(section,key,default) Reads the real value of the indicated key in the indicated section. When the key or section does not exist the default value is returned.
ini_write_string(section,key,value) Writes the string value for the indicated key in the indicated section.
ini_write_real(section,key,value) Writes the real value for the indicated key in the indicated section.
ini_key_exists(section,key) Returns whether the indicated key exists in the indicated section.
ini_section_exists(section) Returns whether the indicated section exists.
ini_key_delete(section,key) Deletes the indicated key from the indicated section.
ini_section_delete(section) Deletes the indicated section.