The first alpha version of a program called Alice appeared, which allows you to create lua scripts for gta. As an example, 3 scripts are included, one of which allows you to save the game at any time by pressing TAB, the other turns Niko into Superman (all weapons with infinite ammo) + long-awaited immortality.
Grand Theft Auto (GTA IV) 4: Immortality, Weapon, Quick Save Game (Alice Script Editor) Free Download
The third one logs Niko’s coordinates into a log file (it would be more useful if he logged by pressing a button, and not like “don’t understand how”)
Installation included:
1. Install Patch GTA 4 v1.0.1.0, if not already installed.
2. Unpack the contents of the copy folder into the game folder (so that in the root near the execs there are a pair of dlls and the Alice folder)
3. Throw all lua scripts into the Alice folder. In the archive they are in the Examples folder
4. The additional_files folder contains a list of commands (functions) used in scripts. Something like help, but no descriptions…
Original article by the author of the mod: http://www.gtaforums.com/index.php?showtopic=386816