All questions regarding the GSC. Auto-translated

Oh, okay. I didn't know that.

Is it possible to use a random map generator to create a single map for a campaign? If so, how? Thank you in advance.

No. The object generator can place objects, but it cannot write scripts itself. Download single-player maps from HeroesWorld and All4Heroes.net. There are many good ones available.

Random map for a campaign :D Soon people will be asking for a random game generator ;)

:) Hello... could you please help me? I have a problem: I generate a random map, then edit it in the map editor, but after the changes, it's not visible in the game... why is that?:(

You made some changes, and the map became unplayable. To be more precise, I can't say exactly what happened yet. I think this topic is more suitable for the Mapmaking section, and it will be moved there soon.

Please tell me, is it possible in Heroes 5, when creating a single-player random map (using the map editor), to set it up so that all the AI opponents are against you, but are allied with each other. That is, not everyone against everyone, but you alone against everyone else. If it is possible, how do I do it? Because when everyone is against everyone, it's too easy, even on Hero difficulty. In Heroes 3, it was possible, but I couldn't find a way to do it in V.

In Heroes of Might and Magic V, there are no GSC settings related to alliances. However, you can open a generated map in the editor and configure everything there.

How do you make someone an ally in the random map generator? Thanks in advance.

This function is not available in the game, but you can open the created map in the map editor and configure it there.

After I changed the number of players at the castles in the map editor, an error popped up during map saving, and the map was completely deleted.

It’s likely that you encountered this error because the path to the map should not contain Cyrillic characters.

The problem isn't that; no matter how many times I rename the map, it still gets deleted. Can you suggest another map editor?

PATH to the map. That is, not D:\Games\Heroes 5, but D:\Games\Heroes V.
There is no other editor.
Sincerely.

Actually, that's not entirely correct. Other editors do exist, and in this case, WinRAR, for example, will be useful. You can open the map file with an archiver; inside, you'll find a file called map.xdb (although there's another one with a similar name, which might be needed, I don't remember). You need to open it with Notepad, find the word "team" within the file, and edit the tags that follow it.