ini_open('savegame.ini');
ini_write_string('PLAYER','x',string(player.x));
ini_write_string('PLAYER','y',string(player.y));
...
ini_close();
ini_open('savegame.ini');
player.x = real(ini_read_string('PLAYER','x','0'));
player.y = real(ini_read_string('PLAYER','y','0'));
...
ini_close();