527 lines
16 KiB
Lua
527 lines
16 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019-2025 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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Traffic Lights
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]]--
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local S = techage.S
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local M = minetest.get_meta
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local P2S = minetest.pos_to_string
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local TITLE = S("TA4 Traffic Light")
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local
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ConvertTo = {
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off = {
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["techage:ta4_trafficlight1_red"] = "techage:ta4_trafficlight1",
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["techage:ta4_trafficlight1_amber"] = "techage:ta4_trafficlight1",
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["techage:ta4_trafficlight1_green"] = "techage:ta4_trafficlight1",
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["techage:ta4_trafficlight1B_red"] = "techage:ta4_trafficlight1B",
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["techage:ta4_trafficlight1B_amber"] = "techage:ta4_trafficlight1B",
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["techage:ta4_trafficlight1B_green"] = "techage:ta4_trafficlight1B",
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["techage:ta4_trafficlight2_red"] = "techage:ta4_trafficlight2",
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["techage:ta4_trafficlight2_amber"] = "techage:ta4_trafficlight2",
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["techage:ta4_trafficlight2_green"] = "techage:ta4_trafficlight2",
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["techage:ta4_trafficlight2B_red"] = "techage:ta4_trafficlight2B",
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["techage:ta4_trafficlight2B_amber"] = "techage:ta4_trafficlight2B",
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["techage:ta4_trafficlight2B_green"] = "techage:ta4_trafficlight2B",
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},
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green = {
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["techage:ta4_trafficlight1_red"] = "techage:ta4_trafficlight1_green",
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["techage:ta4_trafficlight1_amber"] = "techage:ta4_trafficlight1_green",
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["techage:ta4_trafficlight1"] = "techage:ta4_trafficlight1_green",
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["techage:ta4_trafficlight1B_red"] = "techage:ta4_trafficlight1B_green",
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["techage:ta4_trafficlight1B_amber"] = "techage:ta4_trafficlight1B_green",
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["techage:ta4_trafficlight1B"] = "techage:ta4_trafficlight1B_green",
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["techage:ta4_trafficlight2_red"] = "techage:ta4_trafficlight2_green",
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["techage:ta4_trafficlight2_amber"] = "techage:ta4_trafficlight2_green",
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["techage:ta4_trafficlight2"] = "techage:ta4_trafficlight2_green",
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["techage:ta4_trafficlight2B_red"] = "techage:ta4_trafficlight2B_green",
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["techage:ta4_trafficlight2B_amber"] = "techage:ta4_trafficlight2B_green",
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["techage:ta4_trafficlight2B"] = "techage:ta4_trafficlight2B_green",
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},
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amber = {
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["techage:ta4_trafficlight1_red"] = "techage:ta4_trafficlight1_amber",
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["techage:ta4_trafficlight1_green"] = "techage:ta4_trafficlight1_amber",
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["techage:ta4_trafficlight1"] = "techage:ta4_trafficlight1_amber",
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["techage:ta4_trafficlight1B_red"] = "techage:ta4_trafficlight1B_amber",
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["techage:ta4_trafficlight1B_green"] = "techage:ta4_trafficlight1B_amber",
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["techage:ta4_trafficlight1B"] = "techage:ta4_trafficlight1B_amber",
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["techage:ta4_trafficlight2_red"] = "techage:ta4_trafficlight2_amber",
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["techage:ta4_trafficlight2_green"] = "techage:ta4_trafficlight2_amber",
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["techage:ta4_trafficlight2"] = "techage:ta4_trafficlight2_amber",
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["techage:ta4_trafficlight2B_red"] = "techage:ta4_trafficlight2B_amber",
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["techage:ta4_trafficlight2B_green"] = "techage:ta4_trafficlight2B_amber",
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["techage:ta4_trafficlight2B"] = "techage:ta4_trafficlight2B_amber",
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},
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red = {
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["techage:ta4_trafficlight1_amber"] = "techage:ta4_trafficlight1_red",
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["techage:ta4_trafficlight1_green"] = "techage:ta4_trafficlight1_red",
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["techage:ta4_trafficlight1"] = "techage:ta4_trafficlight1_red",
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["techage:ta4_trafficlight1B_amber"] = "techage:ta4_trafficlight1B_red",
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["techage:ta4_trafficlight1B_green"] = "techage:ta4_trafficlight1B_red",
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["techage:ta4_trafficlight1B"] = "techage:ta4_trafficlight1B_red",
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["techage:ta4_trafficlight2_amber"] = "techage:ta4_trafficlight2_red",
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["techage:ta4_trafficlight2_green"] = "techage:ta4_trafficlight2_red",
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["techage:ta4_trafficlight2"] = "techage:ta4_trafficlight2_red",
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["techage:ta4_trafficlight2B_amber"] = "techage:ta4_trafficlight2B_red",
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["techage:ta4_trafficlight2B_green"] = "techage:ta4_trafficlight2B_red",
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["techage:ta4_trafficlight2B"] = "techage:ta4_trafficlight2B_red",
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},
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}
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local function is_pole(pos)
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local node = minetest.get_node(pos)
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local dir = tubelib2.side_to_dir("B", node.param2)
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local pos2 = tubelib2.get_pos(pos, dir)
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local name = minetest.get_node(pos2).name
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return name == "techage:trafficlight_connector" or name == "techage:trafficlight_pole"
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end
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local function switch_on(pos, color)
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local node = techage.get_node_lvm(pos)
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if ConvertTo[color][node.name] then
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node.name = ConvertTo[color][node.name]
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M(pos):set_string("state", color)
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minetest.swap_node(pos, node)
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end
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end
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local function switch_off(pos)
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local node = techage.get_node_lvm(pos)
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if ConvertTo["off"][node.name] then
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node.name = ConvertTo["off"][node.name]
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M(pos):set_string("state", "off")
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minetest.swap_node(pos, node)
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end
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end
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local function on_rightclick(pos, node, clicker)
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if not minetest.is_protected(pos, clicker:get_player_name()) then
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local state = M(pos):get_string("state")
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if state == "off" then
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switch_on(pos, "green")
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else
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switch_off(pos)
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end
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end
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end
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local function after_dig_node(pos, oldnode, oldmetadata)
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techage.remove_node(pos, oldnode, oldmetadata)
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end
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minetest.register_node("techage:ta4_trafficlight1", {
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description = TITLE,
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tiles = {"techage_trafficlight1.png"},
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drawtype = "mesh",
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mesh = "techage_traffic_light.obj",
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after_place_node = function(pos, placer)
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local number
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if is_pole(pos) then
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local node = minetest.get_node(pos)
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node.name = "techage:ta4_trafficlight1B"
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minetest.swap_node(pos, node)
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number = techage.add_node(pos, "techage:ta4_trafficlight1B")
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else
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number = techage.add_node(pos, "techage:ta4_trafficlight1")
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end
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local meta = M(pos)
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meta:set_string("state", "off")
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meta:set_string("infotext", TITLE .. " " .. number)
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end,
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 0,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {cracky=2, crumbly=2},
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is_ground_content = false,
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sounds = default.node_sound_glass_defaults(),
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})
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for _,color in ipairs({"green", "amber", "red"}) do
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tiles = {"techage_trafficlight1_" .. color .. '.png'}
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minetest.register_node("techage:ta4_trafficlight1_" .. color, {
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description = TITLE,
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tiles = tiles,
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drawtype = "mesh",
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mesh = "techage_traffic_light.obj",
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 10,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {crumbly=0, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_glass_defaults(),
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drop = "techage:ta4_trafficlight1",
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})
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end
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minetest.register_node("techage:ta4_trafficlight1B", {
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description = TITLE,
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tiles = {"techage_trafficlight1.png"},
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drawtype = "mesh",
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mesh = "techage_traffic_lightB.obj",
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 0,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {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_glass_defaults(),
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drop = "techage:ta4_trafficlight1",
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})
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for _,color in ipairs({"green", "amber", "red"}) do
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tiles = {"techage_trafficlight1_" .. color .. '.png'}
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minetest.register_node("techage:ta4_trafficlight1B_" .. color, {
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description = TITLE,
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tiles = tiles,
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drawtype = "mesh",
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mesh = "techage_traffic_lightB.obj",
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 10,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {crumbly=0, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_glass_defaults(),
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drop = "techage:ta4_trafficlight1",
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})
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end
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minetest.register_node("techage:ta4_trafficlight2", {
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description = TITLE,
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tiles = {"techage_trafficlight2.png"},
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drawtype = "mesh",
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mesh = "techage_traffic_light.obj",
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after_place_node = function(pos, placer)
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local number
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if is_pole(pos) then
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local node = minetest.get_node(pos)
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node.name = "techage:ta4_trafficlight2B"
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minetest.swap_node(pos, node)
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number = techage.add_node(pos, "techage:ta4_trafficlight2B")
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else
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number = techage.add_node(pos, "techage:ta4_trafficlight2")
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end
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local meta = M(pos)
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meta:set_string("state", "off")
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meta:set_string("infotext", TITLE .. " " .. number)
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end,
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 0,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {cracky=2, crumbly=2},
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is_ground_content = false,
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sounds = default.node_sound_glass_defaults(),
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})
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for _,color in ipairs({"green", "amber", "red"}) do
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tiles = {"techage_trafficlight2_" .. color .. '.png'}
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minetest.register_node("techage:ta4_trafficlight2_" .. color, {
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description = TITLE,
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tiles = tiles,
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drawtype = "mesh",
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mesh = "techage_traffic_light.obj",
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 10,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {crumbly=0, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_glass_defaults(),
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drop = "techage:ta4_trafficlight2",
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})
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end
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minetest.register_node("techage:ta4_trafficlight2B", {
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description = TITLE,
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tiles = {"techage_trafficlight2.png"},
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drawtype = "mesh",
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mesh = "techage_traffic_lightB.obj",
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 0,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {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_glass_defaults(),
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drop = "techage:ta4_trafficlight1",
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})
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for _,color in ipairs({"green", "amber", "red"}) do
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tiles = {"techage_trafficlight2_" .. color .. '.png'}
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minetest.register_node("techage:ta4_trafficlight2B_" .. color, {
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description = TITLE,
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tiles = tiles,
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drawtype = "mesh",
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mesh = "techage_traffic_lightB.obj",
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on_rightclick = on_rightclick,
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after_dig_node = after_dig_node,
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paramtype = "light",
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use_texture_alpha = techage.CLIP,
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light_source = 10,
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sunlight_propagates = true,
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paramtype2 = "facedir",
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groups = {crumbly=0, not_in_creative_inventory=1},
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is_ground_content = false,
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sounds = default.node_sound_glass_defaults(),
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drop = "techage:ta4_trafficlight2",
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})
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end
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minetest.register_craft({
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output = "techage:ta4_trafficlight1",
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recipe = {
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{"", "dye:black", ""},
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{"", "techage:ta4_signaltower", ""},
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{"", "default:steel_ingot", ""},
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},
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})
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minetest.register_craft({
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output = "techage:ta4_trafficlight2",
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recipe = {
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{"", "dye:orange", ""},
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{"", "techage:ta4_signaltower", ""},
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{"", "default:steel_ingot", ""},
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},
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})
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techage.register_node({
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"techage:ta4_trafficlight1",
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"techage:ta4_trafficlight1_green",
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"techage:ta4_trafficlight1_amber",
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"techage:ta4_trafficlight1_red",
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"techage:ta4_trafficlight2",
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"techage:ta4_trafficlight2_green",
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"techage:ta4_trafficlight2_amber",
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"techage:ta4_trafficlight2_red",
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"techage:ta4_trafficlight1B",
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"techage:ta4_trafficlight1B_green",
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"techage:ta4_trafficlight1B_amber",
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"techage:ta4_trafficlight1B_red",
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"techage:ta4_trafficlight2B",
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"techage:ta4_trafficlight2B_green",
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"techage:ta4_trafficlight2B_amber",
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"techage:ta4_trafficlight2B_red"}, {
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on_recv_message = function(pos, src, topic, payload)
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if topic == "green" then
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switch_on(pos, "green")
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elseif topic == "amber" then
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switch_on(pos, "amber")
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elseif topic == "red" then
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switch_on(pos, "red")
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elseif topic == "off" then
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switch_off(pos)
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elseif topic == "state" then
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local meta = minetest.get_meta(pos)
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return meta:get_string("state")
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end
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end,
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on_beduino_receive_cmnd = function(pos, src, topic, payload)
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if topic == 2 then
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local color = ({"green", "amber", "red"})[payload[1]]
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if color then
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switch_on(pos, color)
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else
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switch_off(pos)
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end
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return 0
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else
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return 2 -- unknown or invalid topic
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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 == 130 then
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local meta = minetest.get_meta(pos)
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local color = ({off = 0, green = 1, amber = 2, red = 3})[meta:get_string("state")] or 1
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return 0, {color}
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else
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return 2, "" -- unknown or invalid topic
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end
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end,
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})
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minetest.register_node("techage:trafficlight_pole", {
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description = S("TA4 Traffic Light Pole"),
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tiles = {
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"techage_trafficlight_pole.png",
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},
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paramtype2 = "facedir", -- important!
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drawtype = "nodebox",
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node_box = {
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type = "connected",
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fixed = {{ -4/32, -16/32, -4/32, 4/32, 16/32, 4/32}},
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connect_left = {{-16/32, 0/32, -3/32, 3/32, 6/32, 3/32}},
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connect_right = {{ -3/32, 0/32, -3/32, 16/32, 6/32, 3/32}},
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connect_back = {{ -3/32, 0/32, -3/32, 3/32, 6/32, 16/32}},
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connect_front = {{ -3/32, 0/32, -16/32, 3/32, 6/32, 3/32}},
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},
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connects_to = {
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"techage:trafficlight_arm",
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"techage:trafficlight_connector",
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"techage:ta4_trafficlight1",
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"techage:ta4_trafficlight1B",
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"techage:ta4_trafficlight1_red",
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"techage:ta4_trafficlight1_amber",
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"techage:ta4_trafficlight1_green",
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"techage:ta4_trafficlight1B_red",
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"techage:ta4_trafficlight1B_amber",
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"techage:ta4_trafficlight1B_green",
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"techage:ta4_trafficlight2",
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"techage:ta4_trafficlight2B",
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"techage:ta4_trafficlight2_red",
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"techage:ta4_trafficlight2_amber",
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"techage:ta4_trafficlight2_green",
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"techage:ta4_trafficlight2B_red",
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"techage:ta4_trafficlight2B_amber",
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"techage:ta4_trafficlight2B_green",
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},
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paramtype = "light",
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sunlight_propagates = true,
|
|
is_ground_content = false,
|
|
groups = {cracky=2, crumbly=2, choppy=2},
|
|
sounds = default.node_sound_defaults(),
|
|
})
|
|
|
|
minetest.register_node("techage:trafficlight_connector", {
|
|
description = S("TA4 Traffic Light Connector"),
|
|
tiles = {
|
|
"techage_trafficlight_pole.png",
|
|
},
|
|
|
|
paramtype2 = "facedir", -- important!
|
|
drawtype = "nodebox",
|
|
node_box = {
|
|
type = "connected",
|
|
fixed = {{ -4/32, -4/32, -4/32, 4/32, 10/32, 4/32}},
|
|
connect_left = {{-16/32, 0/32, -3/32, 3/32, 6/32, 3/32}},
|
|
connect_right = {{ -3/32, 0/32, -3/32, 16/32, 6/32, 3/32}},
|
|
connect_back = {{ -3/32, 0/32, -3/32, 3/32, 6/32, 16/32}},
|
|
connect_front = {{ -3/32, 0/32, -16/32, 3/32, 6/32, 3/32}},
|
|
},
|
|
connects_to = {
|
|
"techage:trafficlight_arm",
|
|
"techage:trafficlight_connector",
|
|
"techage:trafficlight_pole",
|
|
"techage:ta4_trafficlight1",
|
|
"techage:ta4_trafficlight1B",
|
|
"techage:ta4_trafficlight1_red",
|
|
"techage:ta4_trafficlight1_amber",
|
|
"techage:ta4_trafficlight1_green",
|
|
"techage:ta4_trafficlight1B_red",
|
|
"techage:ta4_trafficlight1B_amber",
|
|
"techage:ta4_trafficlight1B_green",
|
|
"techage:ta4_trafficlight2",
|
|
"techage:ta4_trafficlight2B",
|
|
"techage:ta4_trafficlight2_red",
|
|
"techage:ta4_trafficlight2_amber",
|
|
"techage:ta4_trafficlight2_green",
|
|
"techage:ta4_trafficlight2B_red",
|
|
"techage:ta4_trafficlight2B_amber",
|
|
"techage:ta4_trafficlight2B_green",
|
|
},
|
|
paramtype = "light",
|
|
sunlight_propagates = true,
|
|
is_ground_content = false,
|
|
groups = {cracky=2, crumbly=2, choppy=2},
|
|
sounds = default.node_sound_defaults(),
|
|
})
|
|
|
|
minetest.register_node("techage:trafficlight_arm", {
|
|
description = S("TA4 Traffic Light Arm"),
|
|
tiles = {
|
|
"techage_trafficlight_pole.png",
|
|
},
|
|
|
|
paramtype2 = "facedir", -- important!
|
|
drawtype = "nodebox",
|
|
node_box = {
|
|
type = "fixed",
|
|
fixed = {{ -3/32, 0/32, -16/32, 3/32, 6/32, 16/32}},
|
|
},
|
|
paramtype = "light",
|
|
sunlight_propagates = true,
|
|
is_ground_content = false,
|
|
groups = {cracky=2, crumbly=2, choppy=2},
|
|
sounds = default.node_sound_defaults(),
|
|
})
|
|
|
|
minetest.register_craft({
|
|
output = "techage:trafficlight_pole",
|
|
recipe = {
|
|
{"", "basic_materials:steel_bar", ""},
|
|
{"", "basic_materials:steel_bar", "dye:dark_grey"},
|
|
{"", "basic_materials:steel_bar", ""},
|
|
},
|
|
})
|
|
|
|
minetest.register_craft({
|
|
output = "techage:trafficlight_arm",
|
|
recipe = {
|
|
{"", "dye:dark_grey", ""},
|
|
{"basic_materials:steel_bar", "basic_materials:steel_bar", "basic_materials:steel_bar"},
|
|
{"", "", ""},
|
|
},
|
|
})
|
|
|
|
minetest.register_craft({
|
|
output = "techage:trafficlight_connector",
|
|
recipe = {
|
|
{"dye:dark_grey", "basic_materials:steel_bar", ""},
|
|
{"basic_materials:steel_bar", "", ""},
|
|
{"", "", ""},
|
|
},
|
|
})
|