minetest-mods/mesecons
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Merge pull request #2 from numberZero/dev-node-detector

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Minor fixes
This commit is contained in:
Josh Mars 2017-03-17 18:32:51 -04:00 committed by GitHub
commit 1ebff9624c
1 changed files with 14 additions and 19 deletions
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17
mesecons_detector/init.lua
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@ -32,22 +32,19 @@ local function object_detector_scan(pos)
local scanname = minetest.get_meta(pos):get_string("scanname")
local sep = "," -- Begin code to split scanname into array
local t={}
local scan_for = {}
for str in string.gmatch(scanname, "([^"..sep.."]+)") do
t[str:gsub("%s+", "")] = true
scan_for[str:gsub("%s+", "")] = true
end -- end split code
local every_player = scanname == ""
for _, obj in pairs(objs) do
-- "" is returned if it is not a player; "" ~= nil; so only handle objects with foundname ~= ""
local foundname = obj:get_player_name()
if foundname ~= "" then
for _ in pairs(t) do
if t[foundname] then return true end
if every_player or scan_for[foundname] then
return true
end
end
if scanname == "" then return true end -- Return true if no player name was specified
end
return false
@ -143,11 +140,10 @@ local function node_detector_make_formspec(pos)
"field[0.3,1.5;2,2;distance;Distance (0-10):;${distance}]"..
"field[2.5,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
"button_exit[7,0.75;2,3;;Save]")
if not meta:get_string("owner") then meta:set_string("owner", "") end
end
local function node_detector_on_receive_fields(pos, fieldname, fields, sender)
if not fields.scanname or not fields.digiline_channel or not fields.distance then return end
if not fields.scanname or not fields.digiline_channel then return end
local meta = minetest.get_meta(pos)
local owner = meta:get_string("owner")
@ -156,7 +152,7 @@ local function node_detector_on_receive_fields(pos, fieldname, fields, sender)
return
end
meta:set_string("scanname", fields.scanname)
meta:set_string("distance", fields.distance)
meta:set_string("distance", fields.distance or "0")
meta:set_string("digiline_channel", fields.digiline_channel)
node_detector_make_formspec(pos)
end
@ -222,7 +218,6 @@ local function after_place_node_detector(pos, placer)
if placer then
minetest.get_meta(pos):set_string("owner", placer:get_player_name())
end
end
minetest.register_node("mesecons_detector:node_detector_off", {