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Add allowed_mapgens option in game.conf. (#9263) 

The game.conf has a disallowed_mapgens option. However, some games
require a certain mapgen to be used, like the CTF plugin. This change
adds an option to specify allowed mapgens so that the setting can be
specified in a way that needn't be updated as map generators are added
to Minetest.
This commit is contained in:
Wren Turkal 2020-04-06 07:06:16 -07:00 committed by Nils Dagsson Moskopp
parent 998fdbdaf3
commit 3c04a4c31d
Signed by: erle
GPG Key ID: A3BC671C35191080
1 changed files with 13 additions and 0 deletions
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13
builtin/mainmenu/dlg_create_world.lua
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@ -39,11 +39,24 @@ local function create_world_formspec(dialogdata)
local gamepath = game_by_gameidx.path
local gameconfig = Settings(gamepath.."/game.conf")
local allowed_mapgens = (gameconfig:get("allowed_mapgens") or ""):split()
for key, value in pairs(allowed_mapgens) do
allowed_mapgens[key] = value:trim()
end
local disallowed_mapgens = (gameconfig:get("disallowed_mapgens") or ""):split()
for key, value in pairs(disallowed_mapgens) do
disallowed_mapgens[key] = value:trim()
end
if #allowed_mapgens > 0 then
for i = #mapgens, 1, -1 do
if table.indexof(allowed_mapgens, mapgens[i]) == -1 then
table.remove(mapgens, i)
end
end
end
if disallowed_mapgens then
for i = #mapgens, 1, -1 do
if table.indexof(disallowed_mapgens, mapgens[i]) > 0 then