Imported from trollstream "ContentDB"

depends.txt

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+vote?

init.lua

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+
+mpd={}
+
+
+mpd.pause_between_songs=minetest.settings:get("mpd.pause_between_songs") or 30
+
+--end config
+
+mpd.modpath=minetest.get_modpath("nk9mpd")
+if not mpd.modpath then
+	error("mpd mod folder has to be named 'nk9mpd'!")
+end
+--{name, length, gain~1}
+mpd.songs = {}
+local sfile, sfileerr=io.open(mpd.modpath..DIR_DELIM.."songs.txt")
+if not sfile then error("Error opening songs.txt: "..sfileerr) end
+for linent in sfile:lines() do
+	-- trim leading and trailing spaces away
+	local line = string.match(linent, "^%s*(.-)%s*$")
+	if line~="" and string.sub(line,1,1)~="#" then
+		local name, timeMinsStr, timeSecsStr, gainStr, title = string.match(line, "^(%S+)%s+(%d+):([%d%.]+)%s+([%d%.]+)%s*(.*)$")
+		local timeMins, timeSecs, gain = tonumber(timeMinsStr), tonumber(timeSecsStr), tonumber(gainStr)
+		if title=="" then title = name end
+		if name and timeMins and timeSecs and gain then
+			mpd.songs[#mpd.songs+1]={name=name, length=timeMins*60+timeSecs, lengthhr=timeMinsStr..":"..timeSecsStr, gain=gain, title=title}
+		else
+			minetest.log("warning", "[mpd] Misformatted song entry in songs.txt: "..line)
+		end
+	end
+end
+sfile:close()
+
+if #mpd.songs==0 then
+	print("[mpd]no songs registered, not doing anything")
+	return
+end
+
+mpd.storage = minetest.get_mod_storage()
+
+mpd.handles={}
+
+mpd.playing=false
+mpd.id_playing=nil
+mpd.song_time_left=nil
+mpd.time_next=10 --sekunden
+mpd.id_last_played=nil
+
+minetest.register_globalstep(function(dtime)
+	if mpd.playing then
+		if mpd.song_time_left<=0 then
+			mpd.stop_song()
+			mpd.time_next=mpd.pause_between_songs
+		else
+			mpd.song_time_left=mpd.song_time_left-dtime
+		end
+	elseif mpd.time_next then
+		if mpd.time_next<=0 then
+			mpd.next_song()
+		else
+			mpd.time_next=mpd.time_next-dtime
+		end
+	end
+end)
+mpd.play_song=function(id)
+	if mpd.playing then
+		mpd.stop_song()
+	end
+	local song=mpd.songs[id]
+	if not song then return end
+	for _,player in ipairs(minetest.get_connected_players()) do
+		local pname=player:get_player_name()
+		local pvolume=tonumber(mpd.storage:get_string("vol_"..pname))
+		if not pvolume then pvolume=1 end
+		if pvolume>0 then
+			local handle = minetest.sound_play(song.name, {to_player=pname, gain=song.gain*pvolume})
+			if handle then
+				mpd.handles[pname]=handle
+			end
+		end
+	end
+	mpd.playing=id
+	--adding 2 seconds as security
+	mpd.song_time_left = song.length + 2
+end
+mpd.stop_song=function()
+	for pname, handle in pairs(mpd.handles) do
+		minetest.sound_stop(handle)
+	end
+	mpd.id_last_played=mpd.playing
+	mpd.playing=nil
+	mpd.handles={}
+	mpd.time_next=nil
+end
+
+mpd.next_song=function()
+	local next
+	repeat
+		next=math.random(1,#mpd.songs)
+	until #mpd.songs==1 or next~=mpd.id_last_played
+	mpd.play_song(next)
+end
+
+mpd.song_human_readable=function(id)
+	if not tonumber(id) then return "<error>" end
+	local song=mpd.songs[id]
+	if not song then return "<error>" end
+	return id..": "..song.title.." ["..song.lengthhr.."]"
+end
+
+minetest.register_privilege("mpd", "may control the music player daemon (mpd) mod")
+
+minetest.register_chatcommand("mpd_stop", {
+	params = "",
+	description = "Stop the song currently playing",
+	privs = {mpd=true},
+	func = function(name, param)
+		mpd.stop_song()
+	end,		
+})
+minetest.register_chatcommand("mpd_list", {
+	params = "",
+	description = "List all available songs and their IDs",
+	privs = {mpd=true},
+	func = function(name, param)
+		for k,v in ipairs(mpd.songs) do
+			minetest.chat_send_player(name, mpd.song_human_readable(k))
+		end
+	end,		
+})
+minetest.register_chatcommand("mpd_play", {
+	params = "<id>",
+	description = "Play the songs with the given ID (see ids with /mpd_list)",
+	privs = {mpd=true},
+	func = function(name, param)
+		if param=="" then
+			mpd.next_song()
+			return true,"Playing: "..mpd.song_human_readable(mpd.playing)
+		end
+		id=tonumber(param)
+		if id and id>0 and id<=#mpd.songs then
+			mpd.play_song(id)
+			return true,"Playing: "..mpd.song_human_readable(id)
+		end
+		return false, "Invalid song ID!"
+	end,		
+})
+minetest.register_chatcommand("mpd_what", {
+	params = "",
+	description = "Display the currently played song.",
+	privs = {mpd=true},
+	func = function(name, param)
+		if not mpd.playing then
+			if mpd.time_next and mpd.time_next~=0 then
+				return true,"Nothing playing, "..math.floor(mpd.time_next or 0).." sec. left until next song."
+			else
+				return true,"Nothing playing."
+			end
+		end
+		return true,"Playing: "..mpd.song_human_readable(mpd.playing).."\nTime Left: "..math.floor(mpd.song_time_left or 0).." sec."
+	end,		
+})
+minetest.register_chatcommand("mpd_next", {
+	params = "[seconds]",
+	description = "Start the next song, either immediately (no parameters) or after n seconds.",
+	privs = {mpd=true},
+	func = function(name, param)
+		mpd.stop_song()
+		if param and tonumber(param) then
+			mpd.time_next=tonumber(param)
+			return true,"Next song in "..param.." seconds!"
+		else
+			mpd.next_song()
+			return true,"Next song started!"
+		end
+	end,		
+})
+minetest.register_chatcommand("mvolume", {
+	params = "[volume level (0-1)]",
+	description = "Set your background music volume. Use /mvolume 0 to turn off background music for you. Without parameters, show your current setting.",
+	privs = {},
+	func = function(pname, param)
+		if not param or param=="" then
+			local pvolume=tonumber(mpd.storage:get_string("vol_"..pname))
+			if not pvolume then pvolume=1 end
+			if pvolume>0 then
+				return true, "Your music volume is set to "..pvolume.."."
+			else
+				if mpd.handles[pname] then
+					minetest.sound_stop(mpd.handles[pname])
+				end
+				return true, "Background music is disabled for you. Use '/mvolume 1' to enable it again."
+			end
+		end
+		local pvolume=tonumber(param)
+		if not pvolume then
+			return false, "Invalid usage: /mvolume [volume level (0-1)]"
+		end
+		pvolume = math.min(pvolume, 1)
+		pvolume = math.max(pvolume, 0)
+		mpd.storage:set_string("vol_"..pname, pvolume)
+		if pvolume>0 then
+			return true, "Music volume set to "..pvolume..". Change will take effect when the next song starts."
+		else
+			if mpd.handles[pname] then
+				minetest.sound_stop(mpd.handles[pname])
+			end
+			return true, "Disabled background music for you. Use /mvolume to enable it again."
+		end
+	end,		
+})
+
+if vote then
+	dofile(mpd.modpath..DIR_DELIM.."vote.lua")
+end

mod.conf

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+name = nk9mpd
+author = orwell, Nemokitty9
+description = A background music mod containing music from audiotool as well as other songs not made by Nemokitty9. Does not work if you have the mod mpd enabled alongside this mod. Thanks to orwell for the base of this mod.
+title = Minetest Music Pack by Nemokitty9.

readme.txt

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+ 
+### mpd Mod for Minetest
+(c) 2017 orwell96
+This mod is licensed under the LGPL 2.1 license.
+
+Adds an easy but powerful background music backend.
+
+## Usage:
+
+For all players:
+/mvolume <volume>
+Set your individual music volume or disable background music (/mvolume 0). Saved across server restarts.
+/mpd_list: list available music
+
+With mpd privilege:
+/mpd_play <id>: play a song
+/mpd_stop: stop the current song. Unless /mpd_play or /mpd_next are invoked, no more music is played
+/mpd_next [time]: Play the next song after [time] seconds, immediately if omitted.
+
+## Votes:
+This mod integrates with the [vote] mod by rubenwardy (https://github.com/minetest-mods/vote)
+/vote_mpd_next - vote to start next song
+/vote_mpd_play <id> - Vote to play certain sing
+
+## Music credits:
+
+StrangelyBeautifulShort	3:01	0.7
+AvalonShort		2:58	1.4
+EtherealShort		3:04	0.7
+FarawayShort		3:05	0.7
+-> Music from [ambience] mod
+-> Author is Amethystium <http://amethystium.com/>.
+
+eastern_feeling		3:51	1.0
+-> created by Jordach. It can be found in the BFD subgame. License is GPLv3 (license of BFD).
+
+bensound_deepblue	4:48	1.0
+bensound_ofeliasdream	4:59	1.0
+bensound_slowmotion	3:26	1.0
+-> (c) bensound (AFAIK public domain)
+
+rainymemory		2:10	1.0
+anonnp4014		2:30	1.6
+-> (c) Deemo collection (game music collection)

settingtypes.txt

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+# How many seconds MPD waits before starting the next song
+mpd_pause_between_songs (Pause between songs) int 30 0 3600
+

songs.txt

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+#File Name		Time	Gain	Title
+calm2	3:54	0.7	Calm2
+calm4	8:10	0.7	Calm4
+calm5	2:40	0.7	Calm5
+calm3	4:16	0.7	Steam Town v2 and extended
+calm6	3:36	0.7	Live Comp November 22 2020
+fun0	3:55	0.7	fun0
+calm1	2:45	0.7	calm1
+calm7	3:28	0.7	stupiddumbstupiddraft by Snowfire
+calm8	3:05	0.7	Sega Saturn by Vizil
+calm9	2:56	0.7	foggy by aeiter
+calm10	2:56	0.7	habit by aeiter
+calm11	4:14	0.7	Falling by Kitty Jamz
+calm12	1:12	0.7	insertrandomdraftname by Snowfire
+calm13	0:56	0.7	First try at Hip-Hop by Vizil
+calm14	1:43	0.7	anotherlittlequickdraftthing by Snowfire
+calm15	0:55	0.7	littlequickdraftthing by Snowfire
+calm16	5:52	0.7	I dont have a name for this yet by Kitty Jamz
+calm17	3:16	0.7	I can't fix myself I only break down by Vizil
+calm18  2:50    0.7	organic machines oblique challenge 4 by nico / sim
+calm19  4:58    0.5	i'm so so sorry by dreamweaver
+calm20  1:03    0.7 arrival by aeiter
+calm21  1:28    0.7 stressed out by aeiter

vote.lua

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+--mpd
+--vote.lua - vote module to change songs
+
+function mpd.vote_play(name, param)
+	id=tonumber(param)
+	if id and id>0 and id<=#mpd.songs then
+		vote.new_vote(name, {
+			description = "Play "..mpd.song_human_readable(id),
+			help = "/yes or /no",
+			duration = 20,
+			perc_needed = 0.4,
+
+			on_result = function(self, result, results)
+				if result == "yes" then
+					minetest.chat_send_all("Vote to play " .. mpd.song_human_readable(id) .. " passed " ..
+							#results.yes .. " to " .. #results.no)
+					mpd.play_song(id)
+				else
+					minetest.chat_send_all("Vote to play " .. mpd.song_human_readable(id) .. " failed " ..
+							#results.yes .. " to " .. #results.no)
+				end
+			end,
+
+			on_vote = function(self, name, value)
+				minetest.chat_send_all(name .. " voted " .. value .. " to '" ..
+						self.description .. "'")
+			end,
+		})
+		return true
+	end
+	return false,"Invalid song ID! See available song IDs using /mpd_list"
+end
+
+minetest.register_chatcommand("vote_mpd_play", {
+	func = mpd.vote_play
+})
+
+function mpd.vote_next(name, param)
+	vote.new_vote(name, {
+		description = "Play next song",
+		help = "/yes or /no",
+		duration = 20,
+		perc_needed = 0.4,
+
+		on_result = function(self, result, results)
+			minetest.chat_send_all(result..dump(results))
+			if result == "yes" then
+				minetest.chat_send_all("Vote to play next song passed " ..
+						#results.yes .. " to " .. #results.no)
+				mpd.next_song()
+			else
+				minetest.chat_send_all("Vote to play next song failed " ..
+						#results.yes .. " to " .. #results.no)
+			end
+		end,
+
+		on_vote = function(self, name, value)
+			minetest.chat_send_all(name .. " voted " .. value .. " to '" ..
+					self.description .. "'")
+		end
+	})
+	return true
+end
+
+minetest.register_chatcommand("vote_mpd_next", {
+	func = mpd.vote_next
+})
+