techpack/tubelib/lamp.lua

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2018-03-10 22:14:57 +01:00
--[[
Tube Library
============
Copyright (C) 2017 Joachim Stolberg
LGPLv2.1+
See LICENSE.txt for more information
lamp.lua:
Example of a simple communication node, only receiving messages from others.
This node claims a position number and registers its message interface.
The Lamp supports the following messages:
- topic = "on", payload = nil
- topic = "off" , payload = nil
]]--
local function switch_on(pos, node)
node.name = "tubelib:lamp_on"
minetest.swap_node(pos, node)
end
local function switch_off(pos, node)
node.name = "tubelib:lamp"
minetest.swap_node(pos, node)
end
minetest.register_node("tubelib:lamp", {
description = "Tubelib Lamp",
tiles = {
'tubelib_lamp.png',
},
after_place_node = function(pos, placer)
local number = tubelib.add_node(pos, "tubelib:lamp") -- <<=== tubelib
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local meta = minetest.get_meta(pos)
meta:set_string("infotext", "Tubelib Lamp "..number)
end,
on_rightclick = function(pos, node, clicker)
if not minetest.is_protected(pos, clicker:get_player_name()) then
switch_on(pos, node)
end
end,
after_dig_node = function(pos)
tubelib.remove_node(pos) -- <<=== tubelib
end,
paramtype = "light",
light_source = 0,
sunlight_propagates = true,
paramtype2 = "facedir",
groups = {choppy=2, cracky=2, crumbly=2},
is_ground_content = false,
sounds = default.node_sound_wood_defaults(),
})
minetest.register_node("tubelib:lamp_on", {
description = "Tubelib Lamp",
tiles = {
'tubelib_lamp.png',
},
on_rightclick = function(pos, node, clicker)
if not minetest.is_protected(pos, clicker:get_player_name()) then
switch_off(pos, node)
end
end,
paramtype = "light",
light_source = LIGHT_MAX,
sunlight_propagates = true,
paramtype2 = "facedir",
groups = {crumbly=0, not_in_creative_inventory=1},
is_ground_content = false,
sounds = default.node_sound_wood_defaults(),
})
minetest.register_craft({
output = "tubelib:lamp 4",
recipe = {
{"wool:white", "wool:white", "wool:white"},
{"tubelib:wlanchip", "default:coal_lump", ""},
{"group:wood", "", "group:wood"},
},
})
--------------------------------------------------------------- tubelib
tubelib.register_node("tubelib:lamp", {"tubelib:lamp_on"}, {
on_pull_item = nil, -- lamp has no inventory
on_push_item = nil, -- lamp has no inventory
on_unpull_item = nil, -- lamp has no inventory
on_recv_message = function(pos, topic, payload)
local node = minetest.get_node(pos)
if topic == "on" then
switch_on(pos, node)
elseif topic == "off" then
switch_off(pos, node)
end
end,
})
--------------------------------------------------------------- tubelib