[Solved] Applying a filter in a tag

[white_haired_uncle]

I'd like to implement this:

Code: Select all

               
[make_units_wander]
	[filter]
              side=2
         [/filter]
         radius=3
         max_x=44
         max_y=33
[/make_units_wander]

I have function wesnoth.wml_actions.make_units_wander(cfg) working fine, except for the filter part. I want to pass that filter to wesnoth.units.find_on_map(). Currently, no matter what I try I get all units on the map. At this point, I'm just guessing stuff. How do I access that [filter] block inside make_units_wander, and how do I pass that to find_on_map?

TIA

[Ravana]

https://github.com/wesnoth/wesnoth/blob ... it.lua#L14

[white_haired_uncle]

perfect, thanks!