[scroll_to_unit] seeing side filter

[Ravana]

For each side that is local, check if it can see unit. Then decide if you want all or any local side see unit.

[ZombieKnight]

For each side that is local, check if it can see unit. Then decide if you want all or any local side see unit.

But, to the very question of this post... How do I do that?

[Ravana]

Too unspecific.

[ZombieKnight]

check if it(side) can see unit.

How fo check for whether side can see unit?

[Ravana]

wml.tag.filter_vision{side=i}

[ZombieKnight]

wml.tag.filter_vision{side=i}

Could you tell me the whole condition that returns true only if side 1 sees my unit?
I can't drop out filter_vision out of nowhere, the standalone tag makes no sence.
Where should it be used? (Presumably in unit filter, but where tge hell to use the whole filter? And what the hell has to be in unit filter, that returns unit)

[Ravana]

If unit filter returns 1 unit, then side can see the unit. If unit filter returns 0 units, then side cant see the unit.

[ZombieKnight]

If unit filter returns 1 unit, then side can see the unit. If unit filter returns 0 units, then side cant see the unit.

Ok, dumb me (this really makes sense to do with the local side )...
Is it absolutelly bug free and does it not bring any syncing issues/ problems with replay?

[Ravana]

If you do anything that needs sync it obviously breaks.

[ZombieKnight]

Still, this is f*cking complicated, why does [filter_side] has to have that stupid [has_unit] tag which does nothing new, only restricts existing tag???
Aaand I can't find a way to do this simply... how should I do it? (First iterate through sides and then iterate through units, time is even worse as when I would just iterate all sides for one unit (which would also achieve more work))

[ZombieKnight]

You filter side by is_local.

How the hell is that supposed to shrink the f*cking side list?

Code: Select all

$ wesnoth.sides.find({is_local=true})
{side: <1 Bandits>,side: <2 Humans>,side: <3 Wenrys>,side: <4 Dwarves>,side: <5 Dwarves>,side: <6 Dwarves>,side: <7 Nagas>,side: <8 Wild>,side: <9 Wild>,side: <10 Wild>}

[Ravana]

It is not part of SSF. is_local is only provided in side proxy.

wesnoth.require("functional").map(wesnoth.sides.find{}, function (s) return s.is_local end)