forked from Reload/techage_modpack
140 lines
3.8 KiB
Lua
140 lines
3.8 KiB
Lua
--[[
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Networks
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========
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Copyright (C) 2021 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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]]--
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-- for lazy programmers
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local P2S = function(pos) if pos then return minetest.pos_to_string(pos) end end
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local S2P = minetest.string_to_pos
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local M = minetest.get_meta
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local Cable = ...
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local power = networks.power
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local control = networks.control
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-------------------------------------------------------------------------------
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-- Client (sender)
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-------------------------------------------------------------------------------
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minetest.register_node("networks:client", {
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description = "Client",
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tiles = {
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-- up, down, right, left, back, front
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'networks_con.png^[colorize:#F05100:60',
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'networks_con.png^[colorize:#F05100:60',
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'networks_con.png^[colorize:#F05100:60',
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'networks_con.png^[colorize:#F05100:60',
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'networks_con.png^[colorize:#F05100:60',
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'networks_conn.png^[colorize:#F05100:60',
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},
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after_place_node = function(pos)
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local outdir = networks.side_to_outdir(pos, "F")
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M(pos):set_int("outdir", outdir)
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M(pos):set_string("infotext", "off")
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Cable:after_place_node(pos, {outdir})
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tubelib2.init_mem(pos)
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end,
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after_dig_node = function(pos, oldnode, oldmetadata)
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local outdir = tonumber(oldmetadata.fields.outdir or 0)
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Cable:after_dig_node(pos, {outdir})
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tubelib2.del_mem(pos)
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end,
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on_rightclick = function(pos, node, clicker)
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local mem = tubelib2.get_mem(pos)
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local outdir = M(pos):get_int("outdir")
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local cnt
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if mem.on then
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cnt = control.send(pos, Cable, outdir, "server", "off")
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M(pos):set_string("infotext", "off")
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mem.on = false
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else
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cnt = control.send(pos, Cable, outdir, "server", "on")
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M(pos):set_string("infotext", "on")
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mem.on = true
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end
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print("Command sent to " .. cnt .. " nodes.")
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end,
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paramtype2 = "facedir",
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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groups = {crumbly = 2, cracky = 2, snappy = 2},
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sounds = default.node_sound_defaults(),
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})
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power.register_nodes({"networks:client"}, Cable, "client")
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control.register_nodes({"networks:client"}, {}) -- no callbacks
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-------------------------------------------------------------------------------
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-- Server (receiver)
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-------------------------------------------------------------------------------
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local function swap_node(pos, name)
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local node = tubelib2.get_node_lvm(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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minetest.register_node("networks:server_off", {
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description = "Server",
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tiles = {
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-- up, down, right, left, back, front
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"networks_sto.png^[colorize:#F05100:60",
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},
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after_place_node = function(pos)
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Cable:after_place_node(pos)
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end,
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after_dig_node = function(pos)
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Cable:after_dig_node(pos)
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end,
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paramtype2 = "facedir",
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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groups = {crumbly = 2, cracky = 2, snappy = 2},
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sounds = default.node_sound_defaults(),
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})
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minetest.register_node("networks:server_on", {
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description = "Server",
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tiles = {
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-- up, down, right, left, back, front
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"networks_sto.png^[colorize:#F05100:60",
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},
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after_place_node = function(pos)
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Cable:after_place_node(pos)
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end,
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after_dig_node = function(pos)
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Cable:after_dig_node(pos)
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end,
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paramtype = "light",
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light_source = 8,
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paramtype2 = "facedir",
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drop = "networks:server_off",
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groups = {crumbly = 2, cracky = 2, snappy = 2, not_in_creative_inventory = 1},
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is_ground_content = false,
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sounds = default.node_sound_defaults(),
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})
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power.register_nodes({"networks:server_off", "networks:server_on"}, Cable, "server")
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control.register_nodes({"networks:server_off", "networks:server_on"}, {
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on_receive = function(pos, tlib2, topic, payload)
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if topic == "on" then
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swap_node(pos, "networks:server_on")
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elseif topic == "off" then
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swap_node(pos, "networks:server_off")
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end
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end,
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on_request = function(pos, tlib2, topic)
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return false
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end,
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}
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)
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