The Battle for Wesnoth Forums

You can parse unit wml with tools included with game, example https://github.com/ProditorMagnus/WML_t ... n_lists.py https://github.com/wesnoth/wesnoth/blob ... parser3.py

Dont use have_unit then, use filter_vision.

There are ways but I am not going to give details since use case does not sound like something that should be done by campaign. If users wants to get extra motivation to not use saves it is up to [modification] to control.

I would avoid multiple radius. [harm_unit] [filter] [not] x,y=$hit_locs[$i].x,$hit_locs[$i].y [/not] [filter_location] x,y=$hit_locs[$i].x,$hit_locs[$i].y radius=1 [/filter_location] [/filter] There is also filter_adjacent_location, but you would have to consult documentation to know if it fits use ...

filter_adjacent -> filter_location+radius should work.

You can add impassable overlay during player turns.

That is why I created https://wiki.wesnoth.org/Template:Lua_Functions for https://wiki.wesnoth.org/LuaAPI as documentation where you can actually use search. I say again that handle_event_commands has nothing to do with current topic about grids and closing. It is way how to run wml such as [lua] mi...

wml-utils part is reference how to test this code, it has nothing to do with dialogs.

Your latest version does not need callbacks at all. Can be simplified to # lua wesnoth.require("wml-utils").handle_event_commands(wml.load("~add-ons/EventLoader/action.cfg")) [lua] code=<< local T = wml.tag local chat = wesnoth.interface.add_chat_message local sf = string.format ...

That does not match what previously described use case was. You code that after something has been entered, start listening for mouse event. But mouse event callback just does not work anyways https://github.com/wesnoth/wesnoth/issues/8815

Compare the input value, and if it is ' ' then do one thing, else do other thing.

Yes.

For multiple assignements on one line you can do equals,name=3,unit.level. If values to be split themselves contain comma you can probably do something with quotes, but not sure. For single key like type=Ghost,Wraith,Shadow it is only supported in keys where such support was intentionally added. I d...

If you give array to insert_tag it inserts multiple tags.

https://github.com/ProditorMagnus/Hide_ ... /_main.cfg