minetest-mods/mesecons
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Code Issues Releases Wiki Activity

improve settingtypes and get settings only on load

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This commit is contained in:
DS-Minetest
2018-01-02 17:42:08 +01:00
parent 309056e2c8
commit b599d17ecd
5 changed files with 35 additions and 24 deletions
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15
mesecons_detector/init.lua
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@ -2,7 +2,10 @@ local GET_COMMAND = "GET"
-- Object detector
-- Detects players in a certain radius
-- The radius can be specified in mesecons/settings.lua
-- The radius can be specified in settings
local detector_radius = mesecon.setting("detector_radius", 6)
local node_detector_distance_max = mesecon.setting("node_detector_distance_max", 10)
local function object_detector_make_formspec(pos)
local meta = minetest.get_meta(pos)
@ -25,7 +28,7 @@ end
-- returns true if player was found, false if not
local function object_detector_scan(pos)
local objs = minetest.get_objects_inside_radius(pos, mesecon.setting("detector_radius", 6))
local objs = minetest.get_objects_inside_radius(pos, detector_radius)
-- abort if no scan results were found
if next(objs) == nil then return false end
@ -142,7 +145,7 @@ local function node_detector_make_formspec(pos)
if meta:get_string("distance") == "" then meta:set_string("distance", "0") end
meta:set_string("formspec", "size[9,2.5]" ..
"field[0.3, 0;9,2;scanname;Name of node to scan for (empty for any):;${scanname}]"..
"field[0.3,1.5;2.5,2;distance;Distance (0-"..mesecon.setting("node_detector_distance_max", 10).."):;${distance}]"..
"field[0.3,1.5;2.5,2;distance;Distance (0-"..node_detector_distance_max.."):;${distance}]"..
"field[3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
"button_exit[7,0.75;2,3;;Save]")
end
@ -167,9 +170,8 @@ local function node_detector_scan(pos)
local meta = minetest.get_meta(pos)
local distance = meta:get_int("distance")
local distance_max = mesecon.setting("node_detector_distance_max", 10)
if distance < 0 then distance = 0 end
if distance > distance_max then distance = distance_max end
distance = math.min(distance, node_detector_distance_max)
local frontname = minetest.get_node(
vector.subtract(pos, vector.multiply(minetest.facedir_to_dir(node.param2), distance + 1))
@ -187,9 +189,8 @@ local node_detector_digiline = {
local meta = minetest.get_meta(pos)
local distance = meta:get_int("distance")
local distance_max = mesecon.setting("node_detector_distance_max", 10)
if distance < 0 then distance = 0 end
if distance > distance_max then distance = distance_max end
distance = math.min(distance, node_detector_distance_max)
if channel ~= meta:get_string("digiline_channel") then return end