383 lines
10 KiB
Lua
383 lines
10 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2017-2022 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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TA3 & TA4 Player Detector
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]]--
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-- for lazy programmers
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local M = minetest.get_meta
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local S = techage.S
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local NDEF = function(pos) return (minetest.registered_nodes[techage.get_node_lvm(pos).name] or {}) end
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local logic = techage.logic
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local CYCLE_TIME = 1
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local WRENCH_MENU = {
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{
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type = "dropdown",
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choices = "1,2,3,4,5,6,7,8",
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name = "radius",
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label = S("Radius"),
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tooltip = S("Search radius"),
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default = "4",
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},
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{
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type = "numbers",
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name = "numbers",
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label = S("Number"),
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tooltip = S("Destination block number"),
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default = "",
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check = techage.check_numbers,
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},
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{
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type = "ascii",
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name = "command1",
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label = "On " .. S("Command"),
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tooltip = S("Command to send when player is detected"),
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default = "on",
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},
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{
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type = "ascii",
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name = "command2",
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label = "Off " .. S("Command"),
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tooltip = S("Command to send when player moves away"),
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default = "off",
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},
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}
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local function switch_on(pos, stage)
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if logic.swap_node(pos, "techage:ta"..stage.."_playerdetector_on") then
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logic.send_cmnd(pos, "command1", "on")
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end
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end
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local function switch_off(pos, stage)
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if logic.swap_node(pos, "techage:ta"..stage.."_playerdetector_off") then
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logic.send_cmnd(pos, "command2", "off")
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end
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end
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local function scan_for_player(pos)
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local nvm = techage.get_nvm(pos)
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local meta = minetest.get_meta(pos)
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local names = meta:get_string("names") or ""
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local radius = meta:contains("radius") and meta:get_int("radius") or 4
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for _, object in pairs(minetest.get_objects_inside_radius(pos, radius)) do
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if object:is_player() then
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if names == "" then
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nvm.player_name = object:get_player_name()
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return true
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end
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for _,name in ipairs(string.split(names, " ")) do
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if object:get_player_name() == name then
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nvm.player_name = name
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return true
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end
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end
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end
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end
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nvm.player_name = nil
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return false
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end
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local function formspec_help()
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return "size[8,6]"..
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default.gui_bg..
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default.gui_bg_img..
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default.gui_slots..
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"label[3,0;Player Detector Help]"..
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"label[0,1;Input the number(s) of the destination node(s).\n"..
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"Separate numbers via blanks, like '123 234'.\n\n"..
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"Input the player name(s) separated by blanks,\nor empty for all players.]"..
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"button_exit[3,5;2,1;exit;close]"
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end
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local function formspec(meta)
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local numbers = meta:get_string("numbers") or ""
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local names = meta:get_string("names") or ""
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return "size[7,4]"..
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default.gui_bg..
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default.gui_bg_img..
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default.gui_slots..
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"field[0.3,0.6;7,1;numbers;"..S("Insert destination node number(s)")..";"..numbers.."]" ..
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"field[0.3,2;7,1;names;Insert player name(s) (optional):;"..names.."]" ..
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"button[0.9,3;2.5,1;help;help]"..
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"button_exit[3.5,3;2.5,1;exit;Save]"
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end
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local function on_receive_fields(pos, formname, fields, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return
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end
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local meta = minetest.get_meta(pos)
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if fields.exit == "Save" then
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if techage.check_numbers(fields.numbers, player:get_player_name()) then
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meta:set_string("numbers", fields.numbers)
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logic.infotext(M(pos), NDEF(pos).description)
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end
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meta:set_string("names", fields.names)
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meta:set_string("formspec", formspec(meta))
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elseif fields.help ~= nil then
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meta:set_string("formspec", formspec_help())
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elseif fields.exit == "close" then
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meta:set_string("formspec", formspec(meta))
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end
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end
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minetest.register_node("techage:ta3_playerdetector_off", {
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description = S("TA3 Player Detector"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta3.png^techage_frame_ta3_top.png",
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"techage_filling_ta3.png^techage_frame_ta3_top.png",
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"techage_filling_ta3.png^techage_frame_ta3.png^techage_appl_playerdetector.png",
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},
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after_place_node = function(pos, placer)
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local meta = M(pos)
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logic.after_place_node(pos, placer, "techage:ta3_playerdetector_off", S("TA3 Player Detector"))
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logic.infotext(meta, S("TA3 Player Detector"))
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meta:set_string("formspec", formspec(meta))
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end,
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on_receive_fields = on_receive_fields,
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on_timer = function (pos, elapsed)
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if scan_for_player(pos) then
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switch_on(pos, 3)
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end
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return true
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end,
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techage_set_numbers = function(pos, numbers, player_name)
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local meta = M(pos)
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local res = logic.set_numbers(pos, numbers, player_name, S("TA3 Player Detector"))
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meta:set_string("formspec", formspec(meta))
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return res
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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techage.remove_node(pos, oldnode, oldmetadata)
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techage.del_mem(pos)
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end,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2},
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is_ground_content = false,
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sounds = default.node_sound_wood_defaults(),
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})
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minetest.register_node("techage:ta3_playerdetector_on", {
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description = "TA3 Player Detector",
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta3.png^techage_frame_ta3_top.png",
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"techage_filling_ta3.png^techage_frame_ta3_top.png",
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"techage_filling_ta3.png^techage_frame_ta3.png^techage_appl_playerdetector_on.png",
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},
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on_receive_fields = on_receive_fields,
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on_timer = function (pos, elapsed)
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if not scan_for_player(pos) then
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switch_off(pos, 3)
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end
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return true
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end,
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techage_set_numbers = function(pos, numbers, player_name)
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local meta = M(pos)
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local res = logic.set_numbers(pos, numbers, player_name, S("TA3 Player Detector"))
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meta:set_string("formspec", formspec(meta))
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return res
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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techage.remove_node(pos, oldnode, oldmetadata)
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techage.del_mem(pos)
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end,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_wood_defaults(),
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drop = "techage:ta3_playerdetector_off"
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})
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minetest.register_node("techage:ta4_playerdetector_off", {
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description = S("TA4 Player Detector"),
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inventory_image = 'techage_smartline_detector_inv.png',
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tiles = {
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-- up, down, right, left, back, front
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png^techage_smartline_detector.png",
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},
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {
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{ -6/32, -6/32, 14/32, 6/32, 6/32, 16/32},
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},
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},
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after_place_node = function(pos, placer)
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local meta = M(pos)
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logic.after_place_node(pos, placer, "techage:ta4_playerdetector_off", S("TA4 Player Detector"))
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logic.infotext(meta, S("TA4 Player Detector"))
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meta:set_string("formspec", formspec(meta))
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end,
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on_receive_fields = on_receive_fields,
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on_timer = function (pos, elapsed)
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if scan_for_player(pos) then
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switch_on(pos, 4)
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end
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return true
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end,
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techage_set_numbers = function(pos, numbers, player_name)
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local meta = M(pos)
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local res = logic.set_numbers(pos, numbers, player_name, S("TA4 Player Detector"))
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meta:set_string("formspec", formspec(meta))
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return res
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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techage.remove_node(pos, oldnode, oldmetadata)
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techage.del_mem(pos)
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end,
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ta4_formspec = WRENCH_MENU,
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paramtype = "light",
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2},
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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})
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minetest.register_node("techage:ta4_playerdetector_on", {
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description = "TA4 Player Detector",
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inventory_image = 'techage_smartline_detector_inv.png',
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tiles = {
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-- up, down, right, left, back, front
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png",
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"techage_smartline.png^techage_smartline_detector_on.png",
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},
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {
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{ -6/32, -6/32, 14/32, 6/32, 6/32, 16/32},
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},
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},
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on_receive_fields = on_receive_fields,
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on_timer = function (pos, elapsed)
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if not scan_for_player(pos) then
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switch_off(pos, 4)
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end
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return true
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end,
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techage_set_numbers = function(pos, numbers, player_name)
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local meta = M(pos)
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local res = logic.set_numbers(pos, numbers, player_name, S("TA4 Player Detector"))
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meta:set_string("formspec", formspec(meta))
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return res
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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techage.remove_node(pos, oldnode, oldmetadata)
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techage.del_mem(pos)
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end,
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ta4_formspec = WRENCH_MENU,
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paramtype = "light",
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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drop = "techage:ta4_playerdetector_off"
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})
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minetest.register_craft({
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output = "techage:ta3_playerdetector_off",
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recipe = {
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{"", "group:wood", "default:mese_crystal"},
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{"", "default:copper_ingot", "techage:vacuum_tube"},
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{"", "group:wood", ""},
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},
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})
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minetest.register_craft({
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output = "techage:ta4_playerdetector_off",
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recipe = {
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{"", "techage:aluminum", "dye:blue"},
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{"", "default:copper_ingot", "techage:ta4_wlanchip"},
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},
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})
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techage.register_node({
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"techage:ta3_playerdetector_off", "techage:ta3_playerdetector_on",
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"techage:ta4_playerdetector_off", "techage:ta4_playerdetector_on"
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}, {
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on_recv_message = function(pos, src, topic, payload)
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if topic == "name" then
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local nvm = techage.get_nvm(pos)
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return nvm.player_name or ""
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elseif topic == "state" then
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local node = techage.get_node_lvm(pos)
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if node.name == "techage:ta3_playerdetector_on" or
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node.name == "techage:ta4_playerdetector_on" then
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return "on"
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else
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return "off"
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end
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else
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return "unsupported"
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end
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end,
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on_beduino_request_data = function(pos, src, topic, payload)
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if topic == 144 then -- Player Name
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local nvm = techage.get_nvm(pos)
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return 0, nvm.player_name or ""
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elseif topic == 142 then -- Binary State
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local node = techage.get_node_lvm(pos)
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if node.name == "techage:ta3_playerdetector_on" or
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node.name == "techage:ta4_playerdetector_on" then
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return 0, {1}
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else
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return 0, {0}
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end
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else
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return 2, ""
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end
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end,
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on_node_load = function(pos)
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end,
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}
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)
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