73 lines
1.8 KiB
Lua
73 lines
1.8 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019 Joachim Stolberg
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GPL v3
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See LICENSE.txt for more information
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Logic library
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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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techage.logic = {}
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function techage.logic.swap_node(pos, name)
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local node = minetest.get_node(pos)
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if node.name == name then
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return
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end
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node.name = name
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minetest.swap_node(pos, node)
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end
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function techage.logic.after_place_node(pos, placer, name, descr)
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local meta = M(pos)
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local own_num = techage.add_node(pos, name)
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meta:set_string("node_number", own_num)
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meta:set_string("owner", placer:get_player_name())
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meta:set_string("infotext", descr.." -")
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end
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function techage.logic.send_on(pos, meta, time)
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local own_num = meta:get_string("node_number") or ""
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local numbers = meta:get_string("numbers") or ""
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if time and time > 0 then
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minetest.get_node_timer(pos):start(time)
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end
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techage.send_multi(own_num, numbers, "on")
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end
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function techage.logic.send_off(pos, meta)
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local own_num = meta:get_string("node_number") or ""
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local numbers = meta:get_string("numbers") or ""
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techage.send_multi(own_num, numbers, "off")
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end
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function techage.logic.infotext(meta, descr, text)
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local own_num = meta:get_string("node_number") or ""
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local numbers = meta:get_string("numbers") or ""
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if numbers ~= "" then
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meta:set_string("infotext", descr.." "..own_num..": "..S("connected with").." "..numbers)
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elseif text then
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meta:set_string("infotext", descr.." "..own_num..": "..text)
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else
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meta:set_string("infotext", descr.." "..own_num)
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end
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end
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function techage.logic.set_numbers(pos, numbers, player_name, descr)
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if techage.check_numbers(numbers, player_name) then
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local meta = M(pos)
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meta:set_string("numbers", numbers)
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techage.logic.infotext(meta, descr)
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return true
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end
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return false
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end |