[scroll_to_unit] seeing side filter

[ZombieKnight]

Hi
I have [scroll_to_unit], for unit vith invisible ability and I want to highlight it's action (coded teleport) but only for sides, who actually do see the unit.
How to do so?
There's [filter_side] but I can't find a way to filter for sides, which do see my unit.
Docs:
https://wiki.wesnoth.org/InterfaceActio ... to_unit.5D
https://wiki.wesnoth.org/StandardUnitFilter
Thanks

[Ravana]

For unsynced code its bettter to use Lua. That runs on each client independently.

[ZombieKnight]

For unsynced code its bettter to use Lua. That runs on each client independently.

Oh, didn't knew that.
I do run it in Lua actually.
But I still don't know how to filter the sides for which to scroll the screen for.

[Ravana]

You know which side is_local, and then you can check if that side can see unit.

[ZombieKnight]

You know which side is_local, and then you can check if that side can see unit.

Yrah... but how?
There's no [filter_vision] in side filter.

[Ravana]

You filter side by is_local.

[ZombieKnight]

You filter side by is_local.

Yes and how to filter, whether my is_local side actually sees the unit?

[lhybrideur]

Maybe [have_unit][filter_vision]

[ZombieKnight]

Maybe [have_unit][filter_vision]

Sadly, it states in wiki that [have_unit] automatically excludes all non side's units.

[Ravana]

It doesnt.

[ZombieKnight]

It doesnt.

Correction: [have_unit] isn't valid side filter, side filter features only [has_unit] which...
[has_unit]:

StandardUnitFilter: filter matches only if side controls a unit matched by it

[Ravana]

You filter side by side number.

[ZombieKnight]

You filter side by side number.

Ok, and how to find out which sides see the unit then???

[Ravana]

With wml.tag.filter_vision{side=i}

[ZombieKnight]

With wml.tag.filter_vision{side=i}

Ok, but used where, I kinda don't get first step, the obvious thing?