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piezo.lua
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digistuff.sounds_playing = {}
minetest.register_node("digistuff:piezo", {
description = "Digilines Piezoelectric Beeper",
groups = {cracky=3},
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec","field[channel;Channel;${channel}")
end,
on_destruct = function(pos)
local pos_hash = minetest.hash_node_position(pos)
if digistuff.sounds_playing[pos_hash] then
minetest.sound_stop(digistuff.sounds_playing[pos_hash])
digistuff.sounds_playing[pos_hash] = nil
end
end,
tiles = {
"digistuff_piezo_top.png",
"digistuff_piezo_sides.png",
"digistuff_piezo_sides.png",
"digistuff_piezo_sides.png",
"digistuff_piezo_sides.png",
"digistuff_piezo_sides.png"
},
on_receive_fields = function(pos, formname, fields, sender)
local name = sender:get_player_name()
if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
minetest.record_protection_violation(pos,name)
return
end
local meta = minetest.get_meta(pos)
if fields.channel then meta:set_string("channel",fields.channel) end
end,
digiline =
{
receptor = {},
effector = {
action = function(pos,node,channel,msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if channel ~= setchan then return end
if msg == "shortbeep" then
local pos_hash = minetest.hash_node_position(pos)
if digistuff.sounds_playing[pos_hash] then
minetest.sound_stop(digistuff.sounds_playing[pos_hash])
digistuff.sounds_playing[pos_hash] = nil
end
minetest.sound_play({name = "digistuff_piezo_short_single",gain = 0.2},{pos = pos,max_hear_distance = 16})
elseif msg == "longbeep" then
local pos_hash = minetest.hash_node_position(pos)
if digistuff.sounds_playing[pos_hash] then
minetest.sound_stop(digistuff.sounds_playing[pos_hash])
digistuff.sounds_playing[pos_hash] = nil
end
minetest.sound_play({name = "digistuff_piezo_long_single",gain = 0.2},{pos = pos,max_hear_distance = 16})
elseif msg == "fastrepeat" then
local pos_hash = minetest.hash_node_position(pos)
if digistuff.sounds_playing[pos_hash] then
minetest.sound_stop(digistuff.sounds_playing[pos_hash])
digistuff.sounds_playing[pos_hash] = nil
end
digistuff.sounds_playing[pos_hash] = minetest.sound_play({name = "digistuff_piezo_fast_repeat",gain = 0.2},{pos = pos,max_hear_distance = 16,loop = true})
elseif msg == "slowrepeat" then
local pos_hash = minetest.hash_node_position(pos)
if digistuff.sounds_playing[pos_hash] then
minetest.sound_stop(digistuff.sounds_playing[pos_hash])
digistuff.sounds_playing[pos_hash] = nil
end
digistuff.sounds_playing[pos_hash] = minetest.sound_play({name = "digistuff_piezo_slow_repeat",gain = 0.2},{pos = pos,max_hear_distance = 16,loop = true})
elseif msg == "stop" then
local pos_hash = minetest.hash_node_position(pos)
if digistuff.sounds_playing[pos_hash] then
minetest.sound_stop(digistuff.sounds_playing[pos_hash])
digistuff.sounds_playing[pos_hash] = nil
end
end
end
},
},
})
minetest.register_craft({
output = "digistuff:piezo",
recipe = {
{"quartz:quartz_crystal_piece","basic_materials:steel_strip"},
{"digilines:wire_std_00000000","mesecons_luacontroller:luacontroller0000"},
},
})