347 lines
11 KiB
Lua
347 lines
11 KiB
Lua
--[[
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Terminal
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========
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Copyright (C) 2018-2019 Joachim Stolberg
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LGPLv2.1+
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See LICENSE.txt for more information
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terminal.lua:
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]]--
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local S = techage.S
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local HELP_TA3 = S("#### TA3 Terminal ####@n"..
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"@n"..
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"Send commands to your machines@n"..
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"and output text messages from your@n"..
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"machines to the Terminal.@n"..
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"@n"..
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"Command syntax:@n"..
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" cmd <num> <cmnd>@n"..
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"@n"..
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"example: cmd 181 on@n"..
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"<num> is the number of the node to which the command is sent@n"..
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"'on' is the command to turn machines/nodes on@n"..
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"Further commands can be retrieved by clicking on@n"..
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"machines/nodes with the Techage Info Tool.@n"..
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"@n"..
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"Local commands:@n"..
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"- clear = clear screen@n"..
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"- help = this message@n"..
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"- pub = switch to public use@n"..
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"- priv = switch to private use@n"..
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"To program a user button with a command:@n"..
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" set <button-num> <button-text> <command>@n"..
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"e.g. 'set 1 ON cmd 123 on'@n")
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local CMNDS_TA3 = S("Syntax error, try help")
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local function formspec1()
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return "size[6,4]"..
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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[0.5,1;5,1;number;Techage Controller number:;]" ..
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"button_exit[1.5,2.5;2,1;exit;Save]"
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end
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local function get_string(meta, num, default)
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local s = meta:get_string("bttn_text"..num)
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if not s or s == "" then
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return default
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end
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return s
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end
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local function formspec2(meta)
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local output = meta:get_string("output")
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local command = meta:get_string("command")
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output = minetest.formspec_escape(output)
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output = output:gsub("\n", ",")
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local bttn_text1 = get_string(meta, 1, "User1")
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local bttn_text2 = get_string(meta, 2, "User2")
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local bttn_text3 = get_string(meta, 3, "User3")
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local bttn_text4 = get_string(meta, 4, "User4")
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local bttn_text5 = get_string(meta, 5, "User5")
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local bttn_text6 = get_string(meta, 6, "User6")
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local bttn_text7 = get_string(meta, 7, "User7")
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local bttn_text8 = get_string(meta, 8, "User8")
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local bttn_text9 = get_string(meta, 9, "User9")
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return "size[10,8]"..
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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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"button[0,0;3.3,1;bttn1;"..bttn_text1.."]button[3.3,0;3.3,1;bttn2;"..bttn_text2.."]button[6.6,0;3.3,1;bttn3;"..bttn_text3.."]"..
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"button[0,0.8;3.3,1;bttn4;"..bttn_text4.."]button[3.3,0.8;3.3,1;bttn5;"..bttn_text5.."]button[6.6,0.8;3.3,1;bttn6;"..bttn_text6.."]"..
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"button[0,1.6;3.3,1;bttn7;"..bttn_text7.."]button[3.3,1.6;3.3,1;bttn8;"..bttn_text8.."]button[6.6,1.6;3.3,1;bttn9;"..bttn_text9.."]"..
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"table[0,2.5;9.8,4.7;output;"..output..";200]"..
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"field[0.4,7.7;7.6,1;cmnd;;"..command.."]" ..
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"field_close_on_enter[cmnd;false]"..
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"button[7.9,7.4;2,1;ok;"..S("Enter").."]"
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end
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local function output(pos, text)
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local meta = minetest.get_meta(pos)
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text = meta:get_string("output") .. "\n" .. (text or "")
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text = text:sub(-500,-1)
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meta:set_string("output", text)
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meta:set_string("formspec", formspec2(meta))
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end
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local function get_line_text(pos, num)
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local meta = minetest.get_meta(pos)
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local text = meta:get_string("output") or ""
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local lines = string.split(text, "\n", true)
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local line = lines[num] or ""
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return line:gsub("^[%s$]*(.-)%s*$", "%1")
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end
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local function command(pos, command, player)
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local meta = minetest.get_meta(pos)
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local owner = meta:get_string("owner") or ""
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if command then
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command = command:sub(1,80)
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command = string.trim(command)
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if command == "clear" then
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meta:set_string("output", "")
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meta:set_string("formspec", formspec2(meta))
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elseif command == "help" then
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local meta = minetest.get_meta(pos)
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meta:set_string("output", HELP_TA3)
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meta:set_string("formspec", formspec2(meta))
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elseif command == "pub" and owner == player then
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meta:set_int("public", 1)
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output(pos, player..":$ "..command)
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output(pos, S("Switched to public use!"))
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elseif command == "priv" and owner == player then
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meta:set_int("public", 0)
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output(pos, player..":$ "..command)
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output(pos, S("Switched to private use!"))
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elseif meta:get_int("public") == 1 or owner == player then
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output(pos, "$ "..command)
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local num, cmnd, payload = command:match('^cmd%s+([0-9]+)%s+(%w+)%s*(.*)$')
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if num and cmnd then
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local own_number = meta:get_string("own_number")
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if techage.not_protected(num, owner, owner) then
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local resp = techage.send_single(num, cmnd, payload)
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if type(resp) == "string" then
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output(pos, resp)
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else
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output(pos, dump(resp))
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end
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end
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return
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end
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num, cmnd = command:match('^turn%s+([0-9]+)%s+([onf]+)$')
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if num and (cmnd == "on" or cmnd == "off") then
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if techage.not_protected(num, owner, owner) then
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local resp = techage.send_single(num, cmnd)
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output(pos, dump(resp))
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end
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return
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end
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local bttn_num, label, cmnd = command:match('^set%s+([1-9])%s+(%w+)%s+(.+)$')
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if bttn_num and label and cmnd then
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meta:set_string("bttn_text"..bttn_num, label)
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meta:set_string("bttn_cmnd"..bttn_num, cmnd)
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meta:set_string("formspec", formspec2(meta))
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return
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end
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if command ~= "" then
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output(pos, CMNDS_TA3)
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end
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end
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end
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end
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local function send_cmnd(pos, meta, num)
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local cmnd = meta:get_string("bttn_cmnd"..num)
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local owner = meta:get_string("owner") or ""
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command(pos, cmnd, owner)
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end
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local function register_terminal(num, tiles, node_box, selection_box)
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minetest.register_node("techage:terminal"..num, {
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description = S("TA3 Terminal"),
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tiles = tiles,
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drawtype = "nodebox",
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node_box = node_box,
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selection_box = selection_box,
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after_place_node = function(pos, placer)
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local number = techage.add_node(pos, minetest.get_node(pos).name)
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local meta = minetest.get_meta(pos)
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meta:set_string("own_number", number)
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meta:set_string("command", S("commands like: help"))
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meta:set_string("formspec", formspec2(meta))
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meta:set_string("owner", placer:get_player_name())
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end,
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on_receive_fields = function(pos, formname, fields, player)
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local meta = minetest.get_meta(pos)
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local evt = minetest.explode_table_event(fields.output)
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if evt.type == "DCL" then
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local s = get_line_text(pos, evt.row)
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meta:set_string("command", s)
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meta:set_string("formspec", formspec2(meta))
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elseif (fields.key_enter == "true" or fields.ok) and fields.cmnd ~= "" then
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command(pos, fields.cmnd, player:get_player_name())
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meta:set_string("command", "")
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meta:set_string("formspec", formspec2(meta))
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elseif fields.bttn1 then send_cmnd(pos, meta, 1)
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elseif fields.bttn2 then send_cmnd(pos, meta, 2)
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elseif fields.bttn3 then send_cmnd(pos, meta, 3)
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elseif fields.bttn4 then send_cmnd(pos, meta, 4)
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elseif fields.bttn5 then send_cmnd(pos, meta, 5)
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elseif fields.bttn6 then send_cmnd(pos, meta, 6)
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elseif fields.bttn7 then send_cmnd(pos, meta, 7)
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elseif fields.bttn8 then send_cmnd(pos, meta, 8)
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elseif fields.bttn9 then send_cmnd(pos, meta, 9)
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end
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end,
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after_dig_node = function(pos)
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techage.remove_node(pos)
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end,
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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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end
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register_terminal("1", {
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-- up, down, right, left, back, front
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'techage_terminal1_top.png',
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'techage_terminal1_bottom.png',
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'techage_terminal1_side.png',
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'techage_terminal1_side.png',
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'techage_terminal1_bottom.png',
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"techage_terminal1_front.png",
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},
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{
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type = "fixed",
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fixed = {
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{-12/32, -16/32, -8/32, 12/32, -14/32, 12/32},
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{-12/32, -14/32, 12/32, 12/32, 6/32, 14/32},
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},
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})
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--minetest.register_craft({
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-- output = "techage:terminal",
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-- recipe = {
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-- {"", "smartline:display", ""},
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-- {"", "", ""},
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-- {"dye:black", "tubelib:wlanchip", "default:copper_ingot"},
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-- },
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--})
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register_terminal("2", {
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-- up, down, right, left, back, front
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'techage_terminal2_top.png',
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'techage_terminal2_side.png',
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'techage_terminal2_side.png^[transformFX',
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'techage_terminal2_side.png',
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'techage_terminal2_back.png',
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"techage_terminal2_front.png",
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},
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{
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type = "fixed",
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fixed = {
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{-12/32, -16/32, -16/32, 12/32, -14/32, 16/32},
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{-12/32, -14/32, -3/32, 12/32, 6/32, 16/32},
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{-10/32, -12/32, 14/32, 10/32, 4/32, 18/32},
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{-12/32, 4/32, -4/32, 12/32, 6/32, 16/32},
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{-12/32, -16/32, -4/32, -10/32, 6/32, 16/32},
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{ 10/32, -16/32, -4/32, 12/32, 6/32, 16/32},
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{-12/32, -14/32, -4/32, 12/32, -12/32, 16/32},
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},
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},
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{
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type = "fixed",
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fixed = {
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{-12/32, -16/32, -4/32, 12/32, 6/32, 16/32},
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},
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})
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minetest.register_craft({
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output = "techage:terminal2",
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recipe = {
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{"", "", ""},
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{"techage:basalt_glass_thin", "techage:vacuum_tube", "default:copper_ingot"},
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{"dye:grey", "default:steel_ingot", "techage:usmium_nuggets"},
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},
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})
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techage.register_node({"techage:terminal1", "techage:terminal2"}, {
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on_recv_message = function(pos, topic, payload)
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if topic == "term" then
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output(pos, payload)
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return true
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elseif topic == "msg" then
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output(pos, payload.src..": "..payload.text)
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return true
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end
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end,
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})
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--sl_controller.register_function("get_term", {
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-- cmnd = function(self)
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-- return sl_controller.get_command(self.meta.number)
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-- end,
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-- help = ' $get_term() --> text string or nil\n'..
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-- ' Read an entered string (command) from the Terminal.\n'..
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-- ' example: s = $get_term()\n'..
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-- " The Terminal has to be connected to the controller."
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--})
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--sl_controller.register_action("put_term", {
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-- cmnd = function(self, num, text)
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-- text = tostring(text or "")
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-- tubelib.send_message(num, self.meta.owner, nil, "term", text)
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-- end,
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-- help = " $put_term(num, text)\n"..
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-- ' Send a text line to the terminal with number "num".\n'..
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-- ' example: $put_term("0123", "Hello "..name)'
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--})
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--sl_controller.register_function("get_msg", {
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-- cmnd = function(self)
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-- local msg = sl_controller.get_msg(self.meta.number)
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-- if msg then
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-- return msg.src, msg.text
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-- end
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-- end,
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-- help = ' $get_msg() --> number and text string or nil\n'..
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-- ' Read a received messages. Number is the node\n'..
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-- ' number of the sender.\n'..
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-- ' example: num,msg = $get_msg().'
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--})
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--sl_controller.register_action("send_msg", {
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-- cmnd = function(self, num, text)
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-- local msg = {src = self.meta.number, text = tostring(text or "")}
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-- tubelib.send_message(num, self.meta.owner, nil, "msg", msg)
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-- end,
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-- help = " $send_msg(num, text)\n"..
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-- ' Send a message to the controller with number "num".\n'..
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-- ' example: $send_msg("0123", "test")'
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--})
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techage.register_entry_page("ta3l", "terminal",
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S("TA3 Terminal"),
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S("The Terminal is used to send commands to machines and output their responses.@n"..
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"In order to not always have to enter commands, commands can be assigned to buttons@n"..
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"and with a double-click on a text line, the command is copied into the input field, again.@n"..
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"The terminal has a help command with further information to the supported commands."),
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"techage:terminal2")
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