scripts/feature.lua at master · DFHack/scripts · GitHub

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-- List or manage map features & enable magma furnaces
localhelp=[====[

feature
=======
Enables management of map features.

* Discovering a magma feature (magma pool, volcano, magma sea, or curious
 underground structure) permits magma workshops and furnaces to be built.
* Discovering a cavern layer causes plants (trees, shrubs, and grass) from
 that cavern to grow within your fortress.

Options:

:list: Lists all map features in your current embark by index.
:magma: Enable magma furnaces (discovers a random magma feature).
:show X: Marks the selected map feature as discovered.
:hide X: Marks the selected map feature as undiscovered.

]====]

localmap_features=df.global.world.features.map_features

functiontoggle_feature(idx, discovered)
idx=tonumber(idx) --luacheck: retype
ifidx<0oridx>=#map_featuresthen
qerror('Invalid feature ID')
end
map_features[tonumber(idx)].flags.Discovered=discovered
end

functionlist_features()
localname=df.new('string')
foridx, featinipairs(map_features) do
localtags=''
iffeat:isWater() then
tags=tags..' [water]'
end
iffeat:isMagma() then
tags=tags..' [magma]'
end
iffeat:isSubterranean() then
tags=tags..' [subterranean]'
end
iffeat:isChasm() then
tags=tags..' [chasm]'
end
iffeat:isUnderworld() then
tags=tags..' [underworld]'
end
feat:getName(name)
print(('Feature #%i is %s: "%s", type %s%s'):format(
idx,
feat.flags.Discoveredand'shown' or'hidden',
name.value,
df.feature_type[feat:getType()],
tags
 ))
end
df.delete(name)
end

functionenable_magma_funaces()
foridx, featinipairs(map_features) do
iftostring(feat):find('magma') ~=nilthen
toggle_feature(idx, true)
print('Enabled magma furnaces.')
return
end
end
dfhack.printerr('Could not find a magma-bearing feature.')
end

localargs= {...}
ifargs[1] =='list' then
list_features()
elseifargs[1] =='magma' then
enable_magma_funaces()
elseifargs[1] =='show' then
toggle_feature(args[2], true)
elseifargs[1] =='hide' then
toggle_feature(args[2], false)
else
print(help)
end