mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/logic/mesecons_converter.lua

@@ -0,0 +1,199 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2017-2023 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	Mesecons converter
+
+]]--
+
+-- for lazy programmers
+local M = minetest.get_meta
+local S = techage.S
+
+local logic = techage.logic
+local OVER_LOAD_MAX = 10
+local CYCLE_TIME = 2
+
+local function formspec(meta)
+	local numbers = meta:get_string("numbers") or ""
+	return "size[7.5,3]"..
+		"field[0.5,1;7,1;numbers;"..S("Insert destination node number(s)")..";"..numbers.."]" ..
+		"button_exit[2,2;3,1;exit;"..S("Save").."]"
+end
+
+local function send_message(pos, topic)
+	local meta = M(pos)
+	local mem = techage.get_mem(pos)
+	mem.overload_cnt = (mem.overload_cnt or 0) + 1
+	if mem.overload_cnt > OVER_LOAD_MAX then
+		logic.infotext(M(pos), S("TA3 Mesecons Converter"), "fault (overloaded)")
+		techage.logic.swap_node(pos, "techage:ta3_mesecons_converter")
+		minetest.get_node_timer(pos):stop()
+		return false
+	end
+	local own_num = meta:get_string("node_number")
+	local numbers = meta:get_string("numbers")
+	techage.send_multi(own_num, numbers, topic)
+end
+
+local function on_receive_fields(pos, formname, fields, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return
+	end
+
+	local meta = M(pos)
+	if techage.check_numbers(fields.numbers, player:get_player_name()) then
+		meta:set_string("numbers", fields.numbers)
+		logic.infotext(M(pos), S("TA3 Mesecons Converter"))
+		meta:set_string("formspec", formspec(meta))
+	end
+	minetest.get_node_timer(pos):start(CYCLE_TIME)
+end
+
+local function on_timer(pos,elapsed)
+	local mem = techage.get_mem(pos)
+	mem.overload_cnt = 0
+	return true
+end
+
+local function techage_set_numbers(pos, numbers, player_name)
+	local meta = M(pos)
+	local res = logic.set_numbers(pos, numbers, player_name, S("TA3 Mesecons Converter"))
+	meta:set_string("formspec", formspec(meta))
+	return res
+end
+
+local function after_dig_node(pos, oldnode, oldmetadata)
+	techage.remove_node(pos, oldnode, oldmetadata)
+	techage.del_mem(pos)
+	mesecon.on_dignode(pos, oldnode)
+end
+
+
+minetest.register_node("techage:ta3_mesecons_converter", {
+	description = S("TA3 Mesecons Converter"),
+	tiles = {
+		-- up, down, right, left, back, front
+		"techage_filling_ta3.png^techage_frame_ta3_top.png",
+		"techage_filling_ta3.png^techage_frame_ta3_top.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_appl_mesecons_converter.png",
+	},
+
+	after_place_node = function(pos, placer)
+		local meta = M(pos)
+		local mem = techage.get_mem(pos)
+		logic.after_place_node(pos, placer, "techage:ta3_mesecons_converter", S("TA3 Mesecons Converter"))
+		logic.infotext(meta, S("TA3 Mesecons Converter"))
+		meta:set_string("formspec", formspec(meta))
+		mem.overload_cnt = -OVER_LOAD_MAX  -- to prevent overload after placing
+		minetest.get_node_timer(pos):start(CYCLE_TIME)
+		mesecon.on_placenode(pos, minetest.get_node(pos))
+	end,
+
+	on_receive_fields = on_receive_fields,
+	on_timer = on_timer,
+	techage_set_numbers = techage_set_numbers,
+	after_dig_node = after_dig_node,
+
+	mesecons = {
+		receptor = {
+			state = mesecon.state.off,
+			rules = mesecon.rules.default,
+		},
+		effector = {
+			rules = mesecon.rules.default,
+			action_on = function(pos, node)
+				techage.logic.swap_node(pos, "techage:ta3_mesecons_converter_on")
+				send_message(pos, "on")
+			end,
+			action_off = function(pos, node)
+			end,
+			action_change = function(pos, node)
+				techage.logic.swap_node(pos, "techage:ta3_mesecons_converter_on")
+				send_message(pos, "on")
+			end,
+		}
+	},
+
+	paramtype2 = "facedir",
+	groups = {choppy=2, cracky=2, crumbly=2},
+	is_ground_content = false,
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("techage:ta3_mesecons_converter_on", {
+	description = S("TA3 Mesecons Converter"),
+	tiles = {
+		-- up, down, right, left, back, front
+		"techage_filling_ta3.png^techage_frame_ta3_top.png",
+		"techage_filling_ta3.png^techage_frame_ta3_top.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_appl_mesecons_converter.png",
+	},
+
+	on_receive_fields = on_receive_fields,
+	on_timer = on_timer,
+	techage_set_numbers = techage_set_numbers,
+	after_dig_node = after_dig_node,
+
+	mesecons = {
+		receptor = {
+			state = mesecon.state.off,
+			rules = mesecon.rules.default,
+		},
+		effector = {
+			rules = mesecon.rules.default,
+			action_on = function(pos, node)
+			end,
+			action_off = function(pos, node)
+				techage.logic.swap_node(pos, "techage:ta3_mesecons_converter")
+				send_message(pos, "off")
+			end,
+			action_change = function(pos, node)
+				techage.logic.swap_node(pos, "techage:ta3_mesecons_converter")
+				send_message(pos, "off")
+			end,
+		}
+	},
+
+	paramtype = "light",
+	light_source = 5,
+	paramtype2 = "facedir",
+	groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
+	is_ground_content = false,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "techage:ta3_mesecons_converter",
+})
+
+minetest.register_craft({
+	output = "techage:ta3_mesecons_converter",
+	recipe = {
+		{"techage:ta3_repeater", "mesecons:wire_00000000_off"},
+	},
+})
+
+techage.register_node({"techage:ta3_mesecons_converter", "techage:ta3_mesecons_converter_on"}, {
+	on_recv_message = function(pos, src, topic, payload)
+		local mem = techage.get_mem(pos)
+		mem.overload_cnt = (mem.overload_cnt or 0) + 1
+		if mem.overload_cnt > OVER_LOAD_MAX then
+			logic.infotext(M(pos), S("TA3 Mesecons Converter"), "fault (overloaded)")
+			minetest.get_node_timer(pos):stop()
+			return false
+		elseif topic == "on" then
+			techage.logic.swap_node(pos, "techage:ta3_mesecons_converter_on")
+			mesecon.receptor_on(pos, mesecon.rules.default)
+		elseif topic == "off" then
+			techage.logic.swap_node(pos, "techage:ta3_mesecons_converter")
+			mesecon.receptor_off(pos, mesecon.rules.default)
+		end
+	end,
+	on_node_load = function(pos)
+		minetest.get_node_timer(pos):start(CYCLE_TIME)
+	end,
+})