Topic: How can I iterate over all conquered player buildings, his tribe not know?

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MarkMcWire
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Joined: 2017-02-08, 21:06 UTC+1.0
Posts: 391
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Location: Eisenach, Germany
Posted at: 2021-07-30, 18:07 UTC+2.0

How can I iterate (in Lua) over all buildings from a player, his tribe not know.

Problem is, this code: 

    for i, tbuilding in ipairs(player.tribe.buildings) do
       for j, building in ipairs(player:get_buildings(tbuilding.name)) do


don't work, if I search buildings that a player conquered in the game but are not part of his tribe.

I wouldn't iterate over all immovable object on map, because this takes a long time.

My widelands addons: https://drive.google.com/file/d/1jopANlODo41T2reHJ0zaCOMYxq_rxXP-/view?usp=sharing

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hessenfarmer
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Joined: 2014-12-11, 23:16 UTC+1.0
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Location: Bavaria
Posted at: 2021-07-30, 22:59 UTC+2.0

you may have a look at data/scripting/win_conditions/win_condition_functions.lua I used p.allowed_buildings there for this purpose.

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kaputtnik
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Joined: 2013-02-18, 20:48 UTC+1.0
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OS: Archlinux
Version: current master
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Location: Germany
Posted at: 2021-07-30, 23:52 UTC+2.0

Since only military buildings get conquered you may create a list of all military buildings of all players. And then compare the buildings owner.

For gathering military buildings names i've done similar in my auto_soldiers addon: https://github.com/widelands/wl_addons_server/blob/master/addons/auto_soldiers_cs.wad/init.lua#L188

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