nalc/MoreMesecons
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change a bit code

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This commit is contained in:
HybridDog
2015-09-04 16:58:17 +02:00
parent 7877d8ac92
commit 708c8b045a
2 changed files with 59 additions and 36 deletions
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45
moremesecons_adjustable_player_detector/init.lua
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@ -2,8 +2,7 @@
-- Detects players in a certain radius
-- The radius can be changes by right-click (by default 6)
local object_detector_make_formspec = function (pos)
local meta = minetest.get_meta(pos)
local function make_formspec(meta)
meta:set_string("formspec", "size[9,5]" ..
"field[0.3, 0;9,2;scanname;Name of player to scan for (empty for any):;${scanname}]"..
"field[0.3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
@ -11,26 +10,41 @@ local object_detector_make_formspec = function (pos)
"button_exit[3.5,3.5;2,3;;Save]")
end
local object_detector_on_receive_fields = function(pos, formname, fields)
if not fields.scanname or not fields.digiline_channel then return end;
local function object_detector_make_formspec(pos)
make_formspec(minetest.get_meta(pos))
end
local function object_detector_on_receive_fields(pos, formname, fields)
if not fields.scanname
or not fields.digiline_channel then
return
end
local meta = minetest.get_meta(pos)
meta:set_string("scanname", fields.scanname)
meta:set_string("digiline_channel", fields.digiline_channel)
if tonumber(fields.radius) then meta:set_int("radius", tonumber(fields.radius)) end
object_detector_make_formspec(pos)
local r = tonumber(fields.radius)
if r then
meta:set_int("radius", r)
end
if not meta:get_string("formspec") then
make_formspec(meta)
end
end
-- returns true if player was found, false if not
local object_detector_scan = function (pos)
local meta = minetest.get_meta(pos)
local scanname = meta:get_string("scanname")
local scan_all = scanname == ""
local radius = meta:get_int("radius")
if radius == 0 then radius = 6 end
local objs = minetest.get_objects_inside_radius(pos, radius)
for k, obj in pairs(objs) do
if radius == 0 then
radius = 6
end
for _,obj in pairs(minetest.get_objects_inside_radius(pos, radius)) do
local isname = obj:get_player_name() -- "" is returned if it is not a player; "" ~= nil!
local scanname = meta:get_string("scanname")
if (isname == scanname and isname ~= "") or (isname ~= "" and scanname == "") then -- player with scanname found or not scanname specified
if isname ~= ""
and (scan_all or isname == scanname) then -- player with scanname found or not scanname specified
return true
end
end
@ -43,9 +57,12 @@ 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
meta:set_string("scanname", msg)
object_detector_make_formspec(pos)
if channel ~= active_channel then
return
end
meta:set_string("scanname", msg)
if not meta:get_string("formspec") then
make_formspec(meta)
end
end,
}