diff options
Diffstat (limited to 'mesecons_detector/init.lua')
| -rw-r--r-- | mesecons_detector/init.lua | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/mesecons_detector/init.lua b/mesecons_detector/init.lua index fc7d4c3..cdc7f92 100644 --- a/mesecons_detector/init.lua +++ b/mesecons_detector/init.lua @@ -189,28 +189,49 @@ local function node_detector_scan(pos) (frontname ~= "air" and frontname ~= "ignore" and scanname == "") end +local function node_detector_send_node_name(pos, node, channel, meta) + 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 + local nodename = minetest.get_node( + vector.subtract(pos, vector.multiply(minetest.facedir_to_dir(node.param2), distance + 1)) + ).name + + digiline:receptor_send(pos, digiline.rules.default, channel, nodename) +end + -- set player name when receiving a digiline signal on a specific channel local node_detector_digiline = { effector = { action = function(pos, node, channel, msg) 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 - if channel ~= meta:get_string("digiline_channel") then return end - if msg == GET_COMMAND then - local nodename = minetest.get_node( - vector.subtract(pos, vector.multiply(minetest.facedir_to_dir(node.param2), distance + 1)) - ).name - - digiline:receptor_send(pos, digiline.rules.default, channel, nodename) + if type(msg) == "table" then + if msg.distance or msg.scanname then + if msg.distance then + meta:set_string("distance", msg.distance) + end + if msg.scanname then + meta:set_string("scanname", msg.scanname) + end + node_detector_make_formspec(pos) + end + if msg.command == "get" then + node_detector_send_node_name(pos, node, channel, meta) + elseif msg.command == "scan" then + local result = node_detector_scan(pos) + digiline:receptor_send(pos, digiline.rules.default, channel, result) + end else - meta:set_string("scanname", msg) - node_detector_make_formspec(pos) + if msg == GET_COMMAND then + node_detector_send_node_name(pos, node, channel, meta) + else + meta:set_string("scanname", msg) + node_detector_make_formspec(pos) + end end end, }, |