minetest-mods/MoreMesecons
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Code Issues Releases Wiki Activity

Validate user inputs (#39)

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tour
2024-12-19 19:47:36 +01:00
committed by GitHub
parent 79b72e8b76
commit 3e93b939f3
3 changed files with 14 additions and 8 deletions
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10
moremesecons_entity_detector/init.lua
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@ -2,6 +2,8 @@
-- Detects entitys in a certain radius
-- The radius can be changes by right-click (by default 6)
local MAX_RADIUS = moremesecons.setting("entity_detector", "max_radius", 16, 0)
local function make_formspec(meta)
meta:set_string("formspec", "size[9,5]" ..
"field[0.3, 0;9,2;scanname;Comma-separated list of the names (itemstring) of entities to scan for (empty for any):;${scanname}]"..
@ -26,8 +28,7 @@ local function object_detector_on_receive_fields(pos, _, fields, player)
meta:set_string("digiline_channel", fields.digiline_channel)
local r = tonumber(fields.radius)
if r then
local max_radius = moremesecons.setting("entity_detector", "max_radius", 16, 0)
meta:set_int("radius", math.min(r, max_radius))
meta:set_int("radius", math.min(r, MAX_RADIUS))
end
end
@ -37,8 +38,7 @@ local object_detector_scan = function (pos)
local scanname = meta:get_string("scanname")
local scan_all = scanname == ""
local scan_names = scanname:split(',')
local max_radius = moremesecons.setting("entity_detector", "max_radius", 16, 0)
local radius = math.min(tonumber(meta:get("radius")) or 6, max_radius)
local radius = math.min(tonumber(meta:get("radius")) or 6, MAX_RADIUS)
for _,obj in pairs(minetest.get_objects_inside_radius(pos, radius)) do
local luaentity = obj:get_luaentity()
if luaentity then
@ -62,7 +62,7 @@ local object_detector_digiline = {
action = function (pos, node, channel, msg)
local meta = minetest.get_meta(pos)
local active_channel = meta:get_string("digiline_channel")
if channel ~= active_channel then
if channel ~= active_channel or type(msg) ~= "string" then
return
end
meta:set_string("scanname", msg)