CONTRIBUTING.md

@@ -10,9 +10,8 @@ MineClone 5 is maintained by kay27 and the Community.
 
 You can find us in:
 - [Mesehub issue tracker](https://git.minetest.land/MineClone5/MineClone5/issues),
-- [Minetest forums](https://forum.minetest.net/viewtopic.php?f=50&t=16407),
-- IRC in the #mineclone2 channel on irc.freenode.net, <ircs://irc.freenode.net:6697/#mineclone2>,
-- [Matrix](https://app.element.io/#/room/#mc2:matrix.org).
+- [Minetest forums](https://forum.minetest.net/viewtopic.php?f=50&t=27107),
+- [Discord](https://discord.gg/PUm5YRn7dX).
 
 There is **no** guarantee we will accept anything from anybody.
 

mods/ENTITIES/mcl_boats/init.lua

@@ -278,7 +278,7 @@ function boat.on_step(self, dtime, moveresult)
 			return
 		end
 		local yaw = self.object:get_yaw()
-		if ctrl.up then
+		if ctrl and ctrl.up then
 			-- Forwards
 			self._v = self._v + 0.1 * v_factor
 
@@ -287,7 +287,7 @@ function boat.on_step(self, dtime, moveresult)
 				self.object:set_animation({x=0, y=40}, paddling_speed, 0, true)
 				self._animation = 1
 			end
-		elseif ctrl.down then
+		elseif ctrl and ctrl.down then
 			-- Backwards
 			self._v = self._v - 0.1 * v_factor
 

mods/HUD/mcl_inventory/creative.lua

@@ -117,7 +117,7 @@ local function filter_item(name, description, lang, filter)
 	else
 		desc = string.lower(minetest.get_translated_string(lang, description))
 	end
-	return string.find(name, filter) or string.find(desc, filter)
+	return string.find(name, filter, nil, true) or string.find(desc, filter, nil, true)
 end
 
 local function set_inv_search(filter, player)

mods/ITEMS/mcl_end/eye_of_ender.lua

@@ -10,7 +10,7 @@ minetest.register_entity("mcl_end:ender_eye", {
 
 	-- Save and restore age
 	get_staticdata = function(self)
-		return tostring(self._age)
+		return tostring(self._age) or "0"
 	end,
 	on_activate = function(self, staticdata, dtime_s)
 		local age = tonumber(staticdata)

mods/ITEMS/mcl_nether/nether_wart.lua

@@ -2,6 +2,25 @@ local S = minetest.get_translator(minetest.get_current_modname())
 
 local table = table
 
+local interval = 35
+local chance = 11
+local max_interval = interval * chance
+
+local time_speed
+local time_multiplier
+local current_game_time
+
+function update_timespeed()
+	time_speed = tonumber(minetest.settings:get("time_speed") or 72)
+	time_multiplier = 86400 / time_speed
+	current_game_time = .0 + ((minetest.get_day_count() + minetest.get_timeofday()) * time_multiplier)
+	minetest.after(5, update_timespeed)
+end
+
+minetest.register_on_mods_loaded(function()
+	minetest.after(5, update_timespeed)
+end)
+
 minetest.register_node("mcl_nether:nether_wart_0", {
 	description = S("Premature Nether Wart (Stage 1)"),
 	_doc_items_longdesc = S("A premature nether wart has just recently been planted on soul sand. Nether wart slowly grows on soul sand in 4 stages (the second and third stages look identical). Although nether wart is home to the Nether, it grows in any dimension."),
@@ -148,18 +167,7 @@ minetest.register_craftitem("mcl_nether:nether_wart_item", {
 
 local names = {"mcl_nether:nether_wart_0", "mcl_nether:nether_wart_1", "mcl_nether:nether_wart_2"}
 
-minetest.register_abm({
-	label = "Nether wart growth",
-	nodenames = {"mcl_nether:nether_wart_0", "mcl_nether:nether_wart_1", "mcl_nether:nether_wart_2"},
-	neighbors = {"group:soil_nether_wart"},
-	interval = 35,
-	chance = 11,
-	action = function(pos, node)
-		pos.y = pos.y-1
-		if minetest.get_item_group(minetest.get_node(pos).name, "soil_nether_wart") == 0 then
-			return
-		end
-		pos.y = pos.y+1
+local function grow(pos, node)
 	local step = nil
 	for i, name in ipairs(names) do
 		if name == node.name then
@@ -167,17 +175,61 @@ minetest.register_abm({
 			break
 		end
 	end
-		if step == nil then
-			return
-		end
+	if not step then return end
 	local new_node = {name = names[step + 1]}
-		if new_node.name == nil then
+	if not new_node.name then
 		new_node.name = "mcl_nether:nether_wart"
 	end
 	new_node.param = node.param
 	new_node.param2 = node.param2
 	minetest.set_node(pos, new_node)
 end
+
+minetest.register_abm({
+	label = "Nether wart growth",
+	nodenames = {"mcl_nether:nether_wart_0", "mcl_nether:nether_wart_1", "mcl_nether:nether_wart_2"},
+	neighbors = {"group:soil_nether_wart"},
+	interval = interval,
+	chance = chance,
+	action = function(pos, node)
+		pos.y = pos.y-1
+		if minetest.get_item_group(minetest.get_node(pos).name, "soil_nether_wart") == 0 then
+			return
+		end
+		pos.y = pos.y+1
+		grow(pos, node)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("gametime", tostring(current_game_time))
+	end
+})
+
+minetest.register_lbm({
+	label = "Nether wart growth update",
+	name = "mcl_nether:growth_warts",
+	nodenames = {"mcl_nether:nether_wart_0", "mcl_nether:nether_wart_1", "mcl_nether:nether_wart_2"},
+	run_at_every_load = true,
+	action = function(pos, node)
+		pos.y = pos.y-1
+		if minetest.get_item_group(minetest.get_node(pos).name, "soil_nether_wart") == 0 then
+			return
+		end
+		pos.y = pos.y+1
+		local meta = minetest.get_meta(pos)
+		local last_game_time = tonumber(meta:get_string("gametime"))
+		if not last_game_time then return end
+
+		local real_seconds = last_game_time - current_game_time
+		if real_seconds < interval then return end
+
+		local threshold = math.random(interval, max_interval)
+		local i = 0
+		while real_seconds >= threshold and i < 4 do
+			grow(pos, node)
+			real_seconds = real_seconds - threshold
+			threshold = math.random(interval, max_interval)
+			i = i + 1
+		end
+	end
 })
 
 if minetest.get_modpath("doc") then

mods/MAPGEN/mcl_mapgen_core/init.lua

@@ -1224,13 +1224,7 @@ local function generate_underground_mushrooms(minp, maxp, seed)
 	end
 end
 
-local nether_wart_chance
-if v6 then
-	nether_wart_chance = 85
-else
-	nether_wart_chance = 170
-end
--- Generate Nether decorations manually: Eternal fire, mushrooms, nether wart
+-- Generate Nether decorations manually: Eternal fire, mushrooms
 -- Minetest's API does not support decorations in caves yet. :-(
 local function generate_nether_decorations(minp, maxp, seed)
 	if c_nether == nil then
@@ -1292,15 +1286,6 @@ local function generate_nether_decorations(minp, maxp, seed)
 			end
 		end)
 	end
-
-	-- Nether wart on soul sand
-	-- TODO: Spawn in Nether fortresses
-	special_deco(ssand, function(bpos)
-		if pr_nether:next(1, nether_wart_chance) == 1 then
-			minetest.set_node(bpos, {name = "mcl_nether:nether_wart"})
-		end
-	end)
-
 end
 
 -- Generate basic layer-based nodes: void, bedrock, realm barrier, lava seas, etc.
@@ -1589,6 +1574,7 @@ mcl_mapgen.register_mapgen_block_lvm(basic_safe, 1)
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 dofile(modpath .. "/clay.lua")
 dofile(modpath .. "/tree_decoration.lua")
+dofile(modpath .. "/nether_wart.lua")
 
 -- Nether Roof Light:
 mcl_mapgen.register_mapgen_block_lvm(function(vm_context)

mods/MAPGEN/mcl_mapgen_core/nether_wart.lua

@@ -0,0 +1,57 @@
+local nether_wart_chance
+if mcl_mapgen.v6 then
+	nether_wart_chance = 85
+else
+	nether_wart_chance = 170
+end
+
+local y_min = mcl_mapgen.nether.min
+local y_max = mcl_mapgen.nether.max
+local place_on = {"group:soil_nether_wart"}
+
+local block_size = mcl_mapgen.BS
+local decrease_search_area = math.min(2, math.floor(block_size/2))
+local search_area_size = math.max(block_size - 2 * decrease_search_area, math.max(1, math.ceil(nether_wart_chance^(1/3))))
+nether_wart_chance = math.floor(nether_wart_chance * (search_area_size^3) / (block_size^3))
+local nether_wart_chance_threshold = nether_wart_chance
+local minetest_swap_node = minetest.swap_node
+
+local wart_perlin
+local noise_params = {
+	offset = 0.4,
+	scale = 0.4,
+	spread = {x = block_size, y = block_size, z = block_size},
+	seed = 238742,
+	octaves = 1,
+	persist = 0.5,
+}
+
+minetest.log("action", "Nether Wart block_size=" .. block_size .. ", search_area_size=" .. search_area_size .. ", per-area nether_wart_chance=" .. nether_wart_chance)
+
+local minetest_find_nodes_in_area_under_air = minetest.find_nodes_in_area_under_air
+local minetest_get_perlin = minetest.get_perlin
+
+mcl_mapgen.register_mapgen_block(function(minp, maxp, seed)
+	local minp = minp
+	local y1 = minp.y
+	if y1 > y_max then return end
+
+	local maxp = maxp
+	local y2 = maxp.y
+	if y2 < y_min then return end
+
+	local p1 = {x = minp.x + decrease_search_area, y = y1 + decrease_search_area, z = minp.z + decrease_search_area}
+	local p2 = {x = maxp.x - decrease_search_area, y = y2 - decrease_search_area, z = maxp.z - decrease_search_area}
+
+	pos_list = minetest_find_nodes_in_area_under_air(p1, p2, place_on)
+	local pr = PseudoRandom(seed)
+	wart_perlin = wart_perlin or minetest_get_perlin(noise_params)
+
+	for i = 1, #pos_list do
+		local pos = pos_list[i]
+		if pr:next(1, nether_wart_chance) + wart_perlin:get_3d(pos) >= nether_wart_chance_threshold then
+			pos.y = pos.y + 1
+			minetest.swap_node(pos, {name = "mcl_nether:nether_wart"})
+		end
+	end
+end, 999999999)

mods/PLAYER/mcl_music/init.lua

@@ -0,0 +1,113 @@
+local modname = minetest.get_current_modname()
+local modpath = minetest.get_modpath(modname)
+
+local pianowtune  = "diminixed-pianowtune01"
+local end_tune    = "diminixed-ambientwip"
+local nether_tune = "horizonchris96-traitor"
+
+local dimension_to_base_track = {
+	["overworld"] = pianowtune,
+	["nether"]    = nether_tune,
+	["end"]       = end_tune,
+}
+
+local listeners = {}
+
+local weather_state
+
+local function stop_music_for_listener_name(listener_name)
+	if not listener_name then return end
+	local listener = listeners[listener_name]
+	if not listener then return end
+	local handle = listener.handle
+	if not handle then return end
+	minetest.sound_stop(handle)
+	listeners[listener_name].handle = nil
+end
+
+local function stop()
+	for _, player in pairs(minetest.get_connected_players()) do
+		local player_name = player:get_player_name()
+		stop_music_for_listener_name(player_name)
+	end
+end
+
+local function play()
+	local new_weather_state = mcl_weather.get_weather()
+	local was_good_weather = weather_state == "none" or weather_state == "clear"
+	weather_state = new_weather_state
+	local is_good_weather = weather_state == "none" or weather_state == "clear"
+	local is_weather_changed = weather_state ~= new_weather_state
+	local time = minetest.get_timeofday()
+	if time < 0.25 or time >= 0.75 then
+		stop()
+		minetest.after(10, play)
+		return
+	end
+	local day_count = minetest.get_day_count()
+	for _, player in pairs(minetest.get_connected_players()) do
+		local player_name = player:get_player_name()
+		local hp          = player:get_hp()
+		local pos         = player:get_pos()
+		local dimension   = mcl_worlds.pos_to_dimension(pos)
+
+		local listener      = listeners[player_name]
+		local old_hp        = listener and listener.hp
+		local old_dimension = listener and listener.dimension
+
+		local is_dimension_changed = old_dimension and (old_dimension ~= dimension) or false
+		local is_hp_changed = old_hp and (math.abs(old_hp - hp) > 0.00001) or false
+		local handle = listener and listener.handle
+
+		local track = dimension_to_base_track[dimension]
+
+		if is_hp_changed
+			or is_dimension_changed
+			or (dimension == "overworld" and (is_weather_changed or not is_good_weather))
+			or not track
+			then
+			stop_music_for_listener_name(player_name)
+			if not listeners[player_name] then
+				listeners[player_name] = {}
+			end
+			listeners[player_name].hp = hp
+			listeners[player_name].dimension = dimension
+		elseif not handle and (not listener or (listener.day_count ~= day_count)) then
+			local spec = {
+				name  = track,
+				gain  = 0.3,
+				pitch = 1.0,
+			}
+			local parameters = {
+				to_player = player_name,
+				gain      = 1.0,
+				fade      = 0.0,
+				pitch     = 1.0,
+			}
+			handle = minetest.sound_play(spec, parameters, false)
+			listeners[player_name] = {
+				spec       = spec,
+				parameters = parameters,
+				handle     = handle,
+				hp         = hp,
+				dimension  = dimension,
+				day_count  = day_count,
+			}
+		end
+	end
+
+	minetest.after(7, play)
+end
+
+minetest.after(15, play)
+
+minetest.register_on_joinplayer(function(player, last_login)
+	local player_name = player:get_player_name()
+	stop_music_for_listener_name(player_name)
+end)
+
+minetest.register_on_respawnplayer(function(player)
+	local player_name = player:get_player_name()
+	stop_music_for_listener_name(player_name)
+end)
+

mods/PLAYER/mcl_music/mod.conf

@@ -0,0 +1,4 @@
+name = mcl_music
+author = diminixed, kay27
+description = Mod check some conditions and plays music
+depends = mcl_player, mcl_weather, mcl_worlds