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-rw-r--r--builtin/mainmenu/dlg_settings_advanced.lua48
-rw-r--r--builtin/settingtypes.txt2
2 files changed, 30 insertions, 20 deletions
diff --git a/builtin/mainmenu/dlg_settings_advanced.lua b/builtin/mainmenu/dlg_settings_advanced.lua
index 67e8c9ede..6d40ace35 100644
--- a/builtin/mainmenu/dlg_settings_advanced.lua
+++ b/builtin/mainmenu/dlg_settings_advanced.lua
@@ -670,14 +670,18 @@ local function create_change_setting_formspec(dialogdata)
height = height + 1.1
elseif setting.type == "flags" then
- local enabled_flags = flags_to_table(get_current_value(setting))
+ local current_flags = flags_to_table(get_current_value(setting))
local flags = {}
- for _, name in ipairs(enabled_flags) do
+ for _, name in ipairs(current_flags) do
-- Index by name, to avoid iterating over all enabled_flags for every possible flag.
- flags[name] = true
+ if name:sub(1, 2) == "no" then
+ flags[name:sub(3)] = false
+ else
+ flags[name] = true
+ end
end
- local flags_count = #setting.possible
- local max_height = flags_count / 4
+ local flags_count = #setting.possible / 2
+ local max_height = math.ceil(flags_count / 2) / 2
-- More space for flags
description_height = description_height - 1
@@ -685,19 +689,21 @@ local function create_change_setting_formspec(dialogdata)
local fields = {} -- To build formspec
for i, name in ipairs(setting.possible) do
- local x = 0.5
- local y = height + i / 2 - 0.75
- if i - 1 >= flags_count / 2 then -- 2nd column
- x = 5
- y = y - max_height
- end
- local checkbox_name = "cb_" .. name
- local is_enabled = flags[name] == true -- to get false if nil
- checkboxes[checkbox_name] = is_enabled
+ if name:sub(1, 2) ~= "no" then
+ local x = 0.5
+ local y = height + i / 2 - 0.75
+ if i - 1 >= flags_count / 2 then -- 2nd column
+ x = 5
+ y = y - max_height
+ end
+ local checkbox_name = "cb_" .. name
+ local is_enabled = flags[name] == true -- to get false if nil
+ checkboxes[checkbox_name] = is_enabled
- fields[#fields + 1] = ("checkbox[%f,%f;%s;%s;%s]"):format(
- x, y, checkbox_name, name, tostring(is_enabled)
- )
+ fields[#fields + 1] = ("checkbox[%f,%f;%s;%s;%s]"):format(
+ x, y, checkbox_name, name, tostring(is_enabled)
+ )
+ end
end
formspec = table.concat(fields)
height = height + max_height + 0.25
@@ -833,8 +839,12 @@ local function handle_change_setting_buttons(this, fields)
elseif setting.type == "flags" then
local values = {}
for _, name in ipairs(setting.possible) do
- if checkboxes["cb_" .. name] then
- table.insert(values, name)
+ if name:sub(1, 2) ~= "no" then
+ if checkboxes["cb_" .. name] then
+ table.insert(values, name)
+ else
+ table.insert(values, "no" .. name)
+ end
end
end
diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt
index a3059a7cb..4254603e2 100644
--- a/builtin/settingtypes.txt
+++ b/builtin/settingtypes.txt
@@ -1887,7 +1887,7 @@ mgfractal_np_dungeons (Dungeon noise) noise_params_3d 0.9, 0.5, (500, 500, 500),
# 'vary_river_depth': If enabled, low humidity and high heat causes rivers
# to become shallower and occasionally dry.
# 'altitude_dry': Reduces humidity with altitude.
-mgvalleys_spflags (Mapgen Valleys specific flags) flags altitude_chill,humid_rivers,vary_river_depth,altitude_dry altitude_chill,noaltitude_chill,humid_rivers,nohumid_rivers,vary_river_depth,novary_river_depth,altitude_dry,noaltitude_dry
+mgvalleys_spflags (Mapgen Valleys specific flags) flags altitude_chill,humid_rivers,vary_river_depth,altitude_dry altitude_chill,humid_rivers,vary_river_depth,altitude_dry,noaltitude_chill,nohumid_rivers,novary_river_depth,noaltitude_dry
# The vertical distance over which heat drops by 20 if 'altitude_chill' is
# enabled. Also the vertical distance over which humidity drops by 10 if