[default] Upate to upstream, move some edits out to [_misc]

minetestforfun_game/mods/default/README.txt

@@ -58,6 +58,8 @@ VanessaE (WTFPL):
   default_desert_sand.png
   default_desert_stone.png
   default_sand.png
+  default_mese_crystal.png
+  default_mese_crystal_fragment.png
 
 Calinou (CC BY-SA):
   default_brick.png
@@ -99,7 +101,7 @@ Zeg9 (CC BY-SA 3.0):
   default_gold_block.png
 
 paramat (CC BY-SA 3.0):
-  wieldhand.png copied from character.png by Jordach (CC BY-SA 3.0)
+  wieldhand.png -- Copied from character.png by Jordach (CC BY-SA 3.0)
   default_pinetree.png
   default_pinetree_top.png
   default_pinewood.png
@@ -114,6 +116,10 @@ paramat (CC BY-SA 3.0):
   default_obsidian_brick.png
   default_stone_brick.png
   default_desert_stone_brick.png
+  default_sandstone_block.png
+  default_obsidian_block.png
+  default_stone_block.png
+  default_desert_stone_block.png
   default_river_water.png
   default_river_water_source_animated.png
   default_river_water_flowing_animated.png
@@ -122,6 +128,8 @@ paramat (CC BY-SA 3.0):
   default_dry_grass_*.png
   default_grass.png
   default_grass_side.png
+  default_snow_side.png
+  default_mese_block.png
 
 brunob.santos (CC BY-SA 4.0):
   default_desert_cobble.png
@@ -184,6 +192,9 @@ Gambit (WTFPL):
 asl97 (WTFPL):
   default_ice.png
 
+KevDoy (CC BY-SA 3.0)
+  heart.png
+
 Glass breaking sounds (CC BY 3.0):
   1: http://www.freesound.org/people/cmusounddesign/sounds/71947/
   2: http://www.freesound.org/people/Tomlija/sounds/97669/

minetestforfun_game/mods/default/crafting.lua

@@ -958,6 +958,15 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'default:stone_block 9',
+	recipe = {
+		{'default:stone', 'default:stone', 'default:stone'},
+		{'default:stone', 'default:stone', 'default:stone'},
+		{'default:stone', 'default:stone', 'default:stone'},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:desert_stonebrick 4',
 	recipe = {
@@ -966,6 +975,15 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = 'default:desert_stone_block 9',
+	recipe = {
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+		{'default:desert_stone', 'default:desert_stone', 'default:desert_stone'},
+	}
+})
+
 minetest.register_craft({
 	output = 'default:snowblock',
 	recipe = {

minetestforfun_game/mods/default/craftitems.lua

@@ -12,24 +12,34 @@ minetest.register_craftitem("default:paper", {
 	inventory_image = "default_paper.png",
 })
 
+local lpp = 14 -- Lines per book's page
 local function book_on_use(itemstack, user)
 	local player_name = user:get_player_name()
 	local data = minetest.deserialize(itemstack:get_metadata())
-	local formspec, title, text, owner = "", "", "", player_name
-	local page, page_max, cpp = 1, 1, 650
+	local title, text, owner = "", "", player_name
+	local page, page_max, lines, string = 1, 1, {}, ""
 
 	if data then
 		title = data.title
 		text = data.text
 		owner = data.owner
 
+		for str in (text .. "\n"):gmatch("([^\n]*)[\n]") do
+			lines[#lines+1] = str
+		end
+
 		if data.page then
 			page = data.page
 			page_max = data.page_max
-			cpp = data.chars_per_page
+
+			for i = ((lpp * page) - lpp) + 1, lpp * page do
+				if not lines[i] then break end
+				string = string .. lines[i] .. "\n"
+			end
 		end
 	end
 
+	local formspec
 	if owner == player_name then
 		formspec = "size[8,8]" .. default.gui_bg ..
 			default.gui_bg_img ..
@@ -45,8 +55,8 @@ local function book_on_use(itemstack, user)
 			"tablecolumns[color;text]" ..
 			"tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
 			"table[0.4,0;7,0.5;title;#FFFF00," .. minetest.formspec_escape(title) .. "]" ..
-			"textarea[0.5,1.5;7.5,7;;" .. minetest.formspec_escape(text:sub(
-				(cpp * page) - cpp, cpp * page)) .. ";]" ..
+			"textarea[0.5,1.5;7.5,7;;" ..
+				minetest.formspec_escape(string ~= "" and string or text) .. ";]" ..
 			"button[2.4,7.6;0.8,0.8;book_prev;<]" ..
 			"label[3.2,7.7;Page " .. page .. " of " .. page_max .. "]" ..
 			"button[4.9,7.6;0.8,0.8;book_next;>]"
@@ -77,10 +87,9 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		if not data then data = {} end
 		data.title = fields.title
 		data.text = fields.text
-		data.text_len = fields.text:len()
+		data.text_len = #data.text
 		data.page = 1
-		data.chars_per_page = 650
-		data.page_max = math.ceil(data.text_len / data.chars_per_page)
+		data.page_max = math.ceil((#data.text:gsub("[^\n]", "") + 1) / lpp)
 		data.owner = player:get_player_name()
 		local data_str = minetest.serialize(data)
 
@@ -95,8 +104,6 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			stack:set_metadata(data_str)
 		end
 
-		player:set_wielded_item(stack)
-
 	elseif fields.book_next or fields.book_prev then
 		local data = minetest.deserialize(stack:get_metadata())
 		if not data.page then return end
@@ -117,6 +124,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		stack:set_metadata(data_str)
 		book_on_use(stack, player)
 	end
+
+	player:set_wielded_item(stack)
 end)
 
 minetest.register_craftitem("default:book", {
@@ -145,7 +154,6 @@ minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv
 		return
 	end
 
-	local copy = ItemStack("default:book_written")
 	local original
 	local index
 	for i = 1, player:get_inventory():get_size("craft") do

minetestforfun_game/mods/default/functions.lua

@@ -49,6 +49,18 @@ function default.node_sound_sand_defaults(table)
 	return table
 end
 
+function default.node_sound_gravel_defaults(table)
+	table = table or {}
+	table.footstep = table.footstep or
+			{name = "default_gravel_footstep", gain = 0.5}
+	table.dug = table.dug or
+			{name = "default_gravel_footstep", gain = 1.0}
+	table.place = table.place or
+			{name = "default_place_node", gain = 1.0}
+	default.node_sound_defaults(table)
+	return table
+end
+
 function default.node_sound_wood_defaults(table)
 	table = table or {}
 	table.footstep = table.footstep or
@@ -99,6 +111,7 @@ default.cool_lava = function(pos, node)
 end
 
 minetest.register_abm({
+	label = "Lava cooling",
 	nodenames = {"default:lava_source", "default:lava_flowing"},
 	neighbors = {"group:water"},
 	interval = 1,
@@ -110,6 +123,21 @@ minetest.register_abm({
 })
 
 
+--
+-- optimized helper to put all items in an inventory into a drops list
+--
+function default.get_inventory_drops(pos, inventory, drops)
+	local inv = minetest.get_meta(pos):get_inventory()
+	local n = #drops
+	for i = 1, inv:get_size(inventory) do
+		local stack = inv:get_stack(inventory, i)
+		if stack:get_count() > 0 then
+			drops[n+1] = stack:to_table()
+			n = n + 1
+		end
+	end
+end
+
 --
 -- Papyrus and cactus growing
 --
@@ -163,6 +191,7 @@ function default.grow_papyrus(pos, node)
 end
 
 minetest.register_abm({
+	label = "Grow cactus",
 	nodenames = {"default:cactus"},
 	neighbors = {"group:sand", "default:dirt_with_dry_grass"}, --MFF
 	interval = 12,
@@ -173,6 +202,7 @@ minetest.register_abm({
 })
 
 minetest.register_abm({
+	label = "Grow papyrus",
 	nodenames = {"default:papyrus"},
 	neighbors = {"default:dirt", "default:dirt_with_grass", "default:sand", "default:desert_sand"}, --MFF
 	interval = 14,
@@ -277,6 +307,7 @@ default.after_place_leaves = function(pos, placer, itemstack, pointed_thing)
 end
 
 minetest.register_abm({
+	label = "Leaf decay",
 	nodenames = {"group:leafdecay"},
 	neighbors = {"air", "group:liquid"},
 	-- A low interval and a high inverse chance spreads the load
@@ -358,49 +389,74 @@ minetest.register_abm({
 })
 
 
-minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
-	if newnode.name ~= "default:torch" or minetest.get_item_group(oldnode.name, "water") == 0 then
-		return
-	end
-	minetest.remove_node(pos, newnode)
-	minetest.set_node(pos, oldnode)
-	minetest.add_item(pos, "default:torch")
-end)
-
 --
--- Grass growing on well-lit dirt
+-- Convert dirt to something that fits the environment
 --
 
 minetest.register_abm({
+	label = "Grass spread",
 	nodenames = {"default:dirt"},
-	neighbors = {"air"},
+	neighbors = {
+		"default:dirt_with_grass",
+		"default:dirt_with_dry_grass",
+		"default:dirt_with_snow",
+		"group:grass",
+		"group:dry_grass",
+		"default:snow",
+	},
 	interval = 6,
 	chance = 67,
 	catch_up = false,
 	action = function(pos, node)
+		-- Most likely case, half the time it's too dark for this.
 		local above = {x = pos.x, y = pos.y + 1, z = pos.z}
-		local name = minetest.get_node(above).name
-		local nodedef = minetest.registered_nodes[name]
-		if nodedef and (nodedef.sunlight_propagates or nodedef.paramtype == "light") and
-				nodedef.liquidtype == "none" and
-				pos.y >= 0 and
-				(minetest.get_node_light(above) or 0) >= 12 then
-			if name == "default:snow" or name == "default:snowblock" then
-				minetest.set_node(pos, {name = "default:dirt_with_snow"})
-			else
-				minetest.set_node(pos, {name = "default:dirt_with_grass"})
+		if (minetest.get_node_light(above) or 0) < 13 then
+			return
+		end
+
+		-- Look for likely neighbors.
+		local p2 = minetest.find_node_near(pos, 1, {"default:dirt_with_grass",
+				"default:dirt_with_dry_grass", "default:dirt_with_snow"})
+		if p2 then
+			-- But the node needs to be under air in this case.
+			local n2 = minetest.get_node(above)
+			if n2 and n2.name == "air" then
+				local n3 = minetest.get_node(p2)
+				minetest.set_node(pos, {name = n3.name})
+				return
 			end
 		end
+
+		-- Anything on top?
+		local n2 = minetest.get_node(above)
+		if not n2 then
+			return
+		end
+
+		local name = n2.name
+		-- Snow check is cheapest, so comes first.
+		if name == "default:snow" then
+			minetest.set_node(pos, {name = "default:dirt_with_snow"})
+		-- Most likely case first.
+		elseif minetest.get_item_group(name, "grass") ~= 0 then
+			minetest.set_node(pos, {name = "default:dirt_with_grass"})
+		elseif minetest.get_item_group(name, "dry_grass") ~= 0 then
+			minetest.set_node(pos, {name = "default:dirt_with_dry_grass"})
+		end
 	end
 })
 
-
 --
 -- Grass and dry grass removed in darkness
 --
 
 minetest.register_abm({
-	nodenames = {"default:dirt_with_grass", "default:dirt_with_dry_grass"},
+	label = "Grass covered",
+	nodenames = {
+		"default:dirt_with_grass",
+		"default:dirt_with_dry_grass",
+		"default:dirt_with_snow",
+	},
 	interval = 8,
 	chance = 50,
 	catch_up = false,
@@ -422,12 +478,59 @@ minetest.register_abm({
 --
 
 minetest.register_abm({
-	nodenames = {"default:cobble"},
+	label = "Moss growth",
+	nodenames = {"default:cobble", "stairs:slab_cobble", "stairs:stair_cobble"},
 	neighbors = {"group:water"},
 	interval = 16,
 	chance = 200,
 	catch_up = false,
 	action = function(pos, node)
-		minetest.set_node(pos, {name = "default:mossycobble"})
+		if node.name == "default:cobble" then
+			minetest.set_node(pos, {name = "default:mossycobble"})
+		elseif node.name == "stairs:slab_cobble" then
+			minetest.set_node(pos, {name = "stairs:slab_mossycobble", param2 = node.param2})
+		elseif node.name == "stairs:stair_cobble" then
+			minetest.set_node(pos, {name = "stairs:stair_mossycobble", param2 = node.param2})
+		end
 	end
 })
+
+
+--
+-- Checks if specified volume intersects a protected volume
+--
+
+function default.intersects_protection(minp, maxp, player_name, interval)
+	-- 'interval' is the largest allowed interval for the 3D lattice of checks
+
+	-- Compute the optimal float step 'd' for each axis so that all corners and
+	-- borders are checked. 'd' will be smaller or equal to 'interval'.
+	-- Subtracting 1e-4 ensures that the max co-ordinate will be reached by the
+	-- for loop (which might otherwise not be the case due to rounding errors).
+	local d = {}
+	for _, c in pairs({"x", "y", "z"}) do
+		if maxp[c] > minp[c] then
+			d[c] = (maxp[c] - minp[c]) / math.ceil((maxp[c] - minp[c]) / interval) - 1e-4
+		elseif maxp[c] == minp[c] then
+			d[c] = 1 -- Any value larger than 0 to avoid division by zero
+		else -- maxp[c] < minp[c], print error and treat as protection intersected
+			minetest.log("error", "maxp < minp in 'default.intersects_protection()'")
+			return true
+		end
+	end
+
+	for zf = minp.z, maxp.z, d.z do
+		local z = math.floor(zf + 0.5)
+		for yf = minp.y, maxp.y, d.y do
+			local y = math.floor(yf + 0.5)
+			for xf = minp.x, maxp.x, d.x do
+				local x = math.floor(xf + 0.5)
+				if minetest.is_protected({x = x, y = y, z = z}, player_name) then
+					return true
+				end
+			end
+		end
+	end
+
+	return false
+end

minetestforfun_game/mods/default/furnace.lua

@@ -111,7 +111,6 @@ local function furnace_node_timer(pos, elapsed)
 	local inv = meta:get_inventory()
 	local srclist = inv:get_list("src")
 	local fuellist = inv:get_list("fuel")
-	local dstlist = inv:get_list("dst")
 
 	--
 	-- Cooking
@@ -172,7 +171,7 @@ local function furnace_node_timer(pos, elapsed)
 	-- Update formspec, infotext and node
 	--
 	local formspec = inactive_formspec
-	local item_state = ""
+	local item_state
 	local item_percent = 0
 	if cookable then
 		item_percent = math.floor(src_time / cooked.time * 100)
@@ -260,6 +259,15 @@ minetest.register_node("default:furnace", {
 		local timer = minetest.get_node_timer(pos)
 		timer:start(1.0)
 	end,
+	on_blast = function(pos)
+		local drops = {}
+		default.get_inventory_drops(pos, "src", drops)
+		default.get_inventory_drops(pos, "fuel", drops)
+		default.get_inventory_drops(pos, "dst", drops)
+		drops[#drops+1] = "default:furnace"
+		minetest.remove_node(pos)
+		return drops
+	end,
 
 	allow_metadata_inventory_put = allow_metadata_inventory_put,
 	allow_metadata_inventory_move = allow_metadata_inventory_move,

minetestforfun_game/mods/default/init.lua

@@ -1,8 +1,6 @@
 -- Minetest 0.4 mod: default
 -- See README.txt for licensing and other information.
 
-default = {} -- Definitions made by this mod are usable by all mods.
-
 -- The API documentation in here was moved into game_api.txt
 
 -- Definitions made by this mod that other mods can use too
@@ -38,7 +36,7 @@ default.gui_survival_form = "size[8,8.5]"..
 
 -- Load files
 dofile(minetest.get_modpath("default").."/functions.lua")
-dofile(minetest.get_modpath("default").."/commands.lua")
+dofile(minetest.get_modpath("default").."/trees.lua")
 dofile(minetest.get_modpath("default").."/nodes.lua")
 dofile(minetest.get_modpath("default").."/furnace.lua")
 dofile(minetest.get_modpath("default").."/tools.lua")
@@ -46,103 +44,5 @@ dofile(minetest.get_modpath("default").."/craftitems.lua")
 dofile(minetest.get_modpath("default").."/crafting.lua")
 dofile(minetest.get_modpath("default").."/mapgen.lua")
 dofile(minetest.get_modpath("default").."/player.lua")
-dofile(minetest.get_modpath("default").."/trees.lua")
 dofile(minetest.get_modpath("default").."/aliases.lua")
 dofile(minetest.get_modpath("default").."/legacy.lua")
-
--- Code below by Casimir.
-
-local function count_items()
-	local i = 0
-	local number = 0
-	for name, item in pairs(minetest.registered_items) do
-		if (name and name ~= "") then
-			number = number + 1
-		end
-		i = i + 1
-	end
-	minetest.log("action", "There are " .. number .. " registered nodes, items and tools.")
-end
-
-local function player_join_sounds()
-	minetest.register_on_joinplayer(function()
-		minetest.sound_play("player_join", {gain = 0.75})
-	end)
-end
-
-local function player_leave_sounds()
-	minetest.register_on_leaveplayer(function()
-		minetest.sound_play("player_leave", {gain = 1})
-	end)
-end
-
-minetest.after(1, count_items)
-minetest.after(5, player_join_sounds)
-minetest.after(5, player_leave_sounds)
-
-
-minetest.register_on_joinplayer(function(player)
-	player:set_physics_override({
-    sneak_glitch = false, -- Climable blocks are quite fast in Carbone.
-  })
-end)
-
-minetest.register_on_respawnplayer(function(player)
-	player:set_eye_offset({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
-	local pos = player:getpos()
-	-- minetest.sound_play("player_join", {pos = pos, gain = 0.5})
-end)
-
-minetest.register_on_item_eat(function(hp_change, replace_with_item, itemstack, user, pointed_thing)
-	if user:get_hp() >= 20 then return end
-	local pos = user:getpos()
-	minetest.sound_play("health_gain", {pos = pos, gain = 0.4})
-end)
-
-minetest.log("action", "") -- Empty line.
-minetest.log("action", "") -- Empty line.
-
-if minetest.setting_getbool("creative_mode") then
-	minetest.log("action", "Creative mode is enabled.")
-	else
-	minetest.log("action", "Creative mode is disabled.")
-end
-
-if minetest.setting_getbool("enable_damage") then
-	minetest.log("action", "Damage is enabled.")
-	else
-	minetest.log("action", "Damage is disabled.")
-end
-
-if minetest.setting_getbool("enable_pvp") then
-	minetest.log("action", "PvP is enabled.")
-	else
-	minetest.log("action", "PvP is disabled.")
-end
-
-if not minetest.is_singleplayer() and minetest.setting_getbool("server_announce") then
-	minetest.log("action", "") -- Empty line.
-	minetest.log("action", "Server name: " .. minetest.setting_get("server_name") or "(none)")
-	minetest.log("action", "Server description: " .. minetest.setting_get("server_description") or "(none)")
-	minetest.log("action", "Server URL: " .. minetest.setting_get("server_address") or "(none)")
-	minetest.log("action", "MOTD: " .. minetest.setting_get("motd") or "(none)")
-	minetest.log("action", "Maximum users: " .. minetest.setting_get("max_users") or 15)
-end
-
-minetest.log("action", "") -- Empty line.
-minetest.log("action", "") -- Empty line.
-
--- Reserved slot handling:
-
-minetest.register_on_prejoinplayer(function(name, ip)
-    if #minetest.get_connected_players() >= (minetest.setting_get("max_users") - 2)
-    and not minetest.check_player_privs(name, {server = true}) then
-        return "Sorry, 2 slots are reserved for administrators."
-    end
-end)
-
-
-if minetest.setting_getbool("log_mods") then
-	 -- Highlight the default mod in the mod loading logs:
-	minetest.log("action", "Carbone: * [default] loaded.")
-end

minetestforfun_game/mods/default/mapgen.lua

@@ -42,14 +42,14 @@ minetest.register_alias("mapgen_stair_sandstonebrick", "stairs:stair_sandstonebr
 -- Register ores
 --
 
--- All mapgens except singlenode
--- Blob ore first to avoid other ores inside blobs
-
 function default.register_ores()
+	-- Blob ores
+	-- These first to avoid other ores in blobs
 
 	-- Clay
+	-- This first to avoid clay in sand blobs
 
-	minetest.register_ore({ 
+	minetest.register_ore({
 		ore_type        = "blob",
 		ore             = "default:clay",
 		wherein         = {"default:sand"},
@@ -70,7 +70,7 @@ function default.register_ores()
 
 	-- Sand
 
-	minetest.register_ore({ 
+	minetest.register_ore({
 		ore_type        = "blob",
 		ore             = "default:sand",
 		wherein         = {"default:stone", "default:sandstone",
@@ -132,6 +132,8 @@ function default.register_ores()
 		},
 	})
 
+	-- Scatter ores
+
 	-- Coal
 
 	minetest.register_ore({
@@ -225,6 +227,8 @@ function default.register_ores()
 		y_max          = -64,
 	})
 
+	-- Copper
+
 	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_iron",
@@ -260,6 +264,8 @@ function default.register_ores()
 		y_max          = -256,
 	})
 
+	-- Gold
+
 	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:mese",
@@ -730,6 +736,8 @@ function default.register_biomes()
 		depth_water_top = 10,
 		--node_water = "",
 		node_river_water = "default:ice",
+		node_riverbed = "default:gravel",
+		depth_riverbed = 2,
 		y_min = -8,
 		y_max = 31000,
 		heat_point = 0,
@@ -768,6 +776,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:gravel",
+		depth_riverbed = 2,
 		y_min = 2,
 		y_max = 31000,
 		heat_point = 15,
@@ -786,6 +796,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:gravel",
+		depth_riverbed = 2,
 		y_min = -3,
 		y_max = 1,
 		heat_point = 15,
@@ -804,6 +816,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:gravel",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = -4,
 		heat_point = 15,
@@ -823,6 +837,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 2,
 		y_max = 31000,
 		heat_point = 15,
@@ -841,6 +857,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = 1,
 		heat_point = 15,
@@ -861,6 +879,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 6,
 		y_max = 31000,
 		heat_point = 40,
@@ -879,6 +899,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 5,
 		y_max = 5,
 		heat_point = 40,
@@ -897,6 +919,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = 4,
 		heat_point = 40,
@@ -916,6 +940,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 6,
 		y_max = 31000,
 		heat_point = 40,
@@ -934,6 +960,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 5,
 		y_max = 5,
 		heat_point = 40,
@@ -952,6 +980,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = 4,
 		heat_point = 40,
@@ -971,6 +1001,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 6,
 		y_max = 31000,
 		heat_point = 60,
@@ -989,6 +1021,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 5,
 		y_max = 5,
 		heat_point = 60,
@@ -1007,6 +1041,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = 4,
 		heat_point = 60,
@@ -1026,6 +1062,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 1,
 		y_max = 31000,
 		heat_point = 60,
@@ -1044,6 +1082,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -3,
 		y_max = 0,
 		heat_point = 60,
@@ -1062,6 +1102,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = -4,
 		heat_point = 60,
@@ -1082,6 +1124,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 5,
 		y_max = 31000,
 		heat_point = 85,
@@ -1100,6 +1144,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = 4,
 		heat_point = 85,
@@ -1119,6 +1165,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 1,
 		y_max = 31000,
 		heat_point = 85,
@@ -1137,6 +1185,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -3,
 		y_max = 0,
 		heat_point = 85,
@@ -1155,6 +1205,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = -4,
 		heat_point = 85,
@@ -1174,6 +1226,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = 1,
 		y_max = 31000,
 		heat_point = 85,
@@ -1192,6 +1246,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -3,
 		y_max = 0,
 		heat_point = 85,
@@ -1210,6 +1266,8 @@ function default.register_biomes()
 		--depth_water_top = ,
 		--node_water = "",
 		--node_river_water = "",
+		node_riverbed = "default:sand",
+		depth_riverbed = 2,
 		y_min = -112,
 		y_max = -4,
 		heat_point = 85,

minetestforfun_game/mods/default/nodes.lua

@@ -19,18 +19,22 @@ Stone
 default:stone
 default:cobble
 default:stonebrick
+default:stone_block
 default:mossycobble
 
 default:desert_stone
 default:desert_cobble
 default:desert_stonebrick
+default:desert_stone_block
 
 default:sandstone
 default:sandstonebrick
+default:sandstone_block
 
 default:obsidian
 default:obsidian_cooled
 default:obsidianbrick
+default:obsidian_block
 
 Soft / Non-Stone
 ----------------
@@ -247,12 +251,22 @@ minetest.register_node("default:cobble_cooled", {
 
 minetest.register_node("default:stonebrick", {
 	description = "Stone Brick",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_stone_brick.png"},
 	is_ground_content = false,
 	groups = {cracky = 2, stone = 1},
 	sounds = default.node_sound_stone_defaults(),
 })
 
+minetest.register_node("default:stone_block", {
+	description = "Stone Block",
+	tiles = {"default_stone_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 2, stone = 1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
 minetest.register_node("default:mossycobble", {
 	description = "Mossy Cobblestone",
 	tiles = {"default_mossycobble.png"},
@@ -293,12 +307,22 @@ minetest.register_node("default:desert_cobble", {
 
 minetest.register_node("default:desert_stonebrick", {
 	description = "Desert Stone Brick",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_desert_stone_brick.png"},
 	is_ground_content = false,
 	groups = {cracky = 2, stone = 1},
 	sounds = default.node_sound_stone_defaults(),
 })
 
+minetest.register_node("default:desert_stone_block", {
+	description = "Desert Stone Block",
+	tiles = {"default_desert_stone_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 2, stone = 1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
 
 minetest.register_node("default:sandstone", {
 	description = "Sandstone",
@@ -309,12 +333,22 @@ minetest.register_node("default:sandstone", {
 
 minetest.register_node("default:sandstonebrick", {
 	description = "Sandstone Brick",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_sandstone_brick.png"},
 	is_ground_content = false,
 	groups = {cracky = 2},
 	sounds = default.node_sound_stone_defaults(),
 })
 
+minetest.register_node("default:sandstone_block", {
+	description = "Sandstone Block",
+	tiles = {"default_sandstone_block.png"},
+	is_ground_content = false,
+	groups = {cracky = 2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
 
 minetest.register_node("default:obsidian", {
 	description = "Obsidian",
@@ -335,12 +369,22 @@ minetest.register_node("default:obsidian_cooled", {
 
 minetest.register_node("default:obsidianbrick", {
 	description = "Obsidian Brick",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_obsidian_brick.png"},
 	is_ground_content = false,
 	sounds = default.node_sound_stone_defaults(),
 	groups = {cracky = 1, level = 2},
 })
 
+minetest.register_node("default:obsidian_block", {
+	description = "Obsidian Block",
+	tiles = {"default_obsidian_block.png"},
+	is_ground_content = false,
+	sounds = default.node_sound_stone_defaults(),
+	groups = {cracky = 1, level = 2},
+})
+
 --
 -- Soft / Non-Stone
 --
@@ -442,10 +486,7 @@ minetest.register_node("default:gravel", {
 	description = "Gravel",
 	tiles = {"default_gravel.png"},
 	groups = {crumbly = 2, falling_node = 1},
-	sounds = default.node_sound_dirt_defaults({
-		footstep = {name = "default_gravel_footstep", gain = 0.5},
-		dug = {name = "default_gravel_footstep", gain = 1.0},
-	}),
+	sounds = default.node_sound_gravel_defaults(),
 	drop = {
 		max_items = 1,
 		items = {
@@ -487,6 +528,7 @@ minetest.register_node("default:snow", {
 	paramtype = "light",
 	buildable_to = true,
 	floodable = true,
+	walkable = false,
 	drawtype = "nodebox",
 	node_box = {
 		type = "fixed",
@@ -546,6 +588,8 @@ minetest.register_node("default:tree", {
 
 minetest.register_node("default:wood", {
 	description = "Wooden Planks",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_wood.png"},
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
@@ -562,6 +606,7 @@ minetest.register_node("default:sapling", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = false,
+	on_timer = default.grow_sapling,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
@@ -569,6 +614,23 @@ minetest.register_node("default:sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1},
 	sounds = default.node_sound_leaves_defaults(),
+
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(math.random(2400,4800))
+	end,
+
+	on_place = function(itemstack, placer, pointed_thing)
+		itemstack = default.sapling_on_place(itemstack, placer, pointed_thing,
+			"default:sapling",
+			-- minp, maxp to be checked, relative to sapling pos
+			-- minp_relative.y = 1 because sapling pos has been checked
+			{x = -2, y = 1, z = -2},
+			{x = 2, y = 6, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
 })
 
 minetest.register_node("default:leaves", {
@@ -642,6 +704,8 @@ minetest.register_node("default:jungletree", {
 
 minetest.register_node("default:junglewood", {
 	description = "Junglewood Planks",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_junglewood.png"},
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
@@ -680,6 +744,7 @@ minetest.register_node("default:junglesapling", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = false,
+	on_timer = default.grow_sapling,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
@@ -687,6 +752,23 @@ minetest.register_node("default:junglesapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1},
 	sounds = default.node_sound_leaves_defaults(),
+
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(math.random(2400,4800))
+	end,
+
+	on_place = function(itemstack, placer, pointed_thing)
+		itemstack = default.sapling_on_place(itemstack, placer, pointed_thing,
+			"default:junglesapling",
+			-- minp, maxp to be checked, relative to sapling pos
+			-- minp_relative.y = 1 because sapling pos has been checked
+			{x = -2, y = 1, z = -2},
+			{x = 2, y = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
 })
 
 
@@ -704,6 +786,8 @@ minetest.register_node("default:pine_tree", {
 
 minetest.register_node("default:pine_wood", {
 	description = "Pine Wood Planks",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_pine_wood.png"},
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
@@ -741,6 +825,7 @@ minetest.register_node("default:pine_sapling", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = false,
+	on_timer = default.grow_sapling,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
@@ -748,6 +833,23 @@ minetest.register_node("default:pine_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1},
 	sounds = default.node_sound_leaves_defaults(),
+
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(math.random(2400,4800))
+	end,
+
+	on_place = function(itemstack, placer, pointed_thing)
+		itemstack = default.sapling_on_place(itemstack, placer, pointed_thing,
+			"default:pine_sapling",
+			-- minp, maxp to be checked, relative to sapling pos
+			-- minp_relative.y = 1 because sapling pos has been checked
+			{x = -2, y = 1, z = -2},
+			{x = 2, y = 12, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
 })
 
 
@@ -765,6 +867,8 @@ minetest.register_node("default:acacia_tree", {
 
 minetest.register_node("default:acacia_wood", {
 	description = "Acacia Wood Planks",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_acacia_wood.png"},
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
@@ -802,6 +906,7 @@ minetest.register_node("default:acacia_sapling", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = false,
+	on_timer = default.grow_sapling,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
@@ -809,6 +914,23 @@ minetest.register_node("default:acacia_sapling", {
 	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1},
 	sounds = default.node_sound_leaves_defaults(),
+
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(math.random(2400,4800))
+	end,
+
+	on_place = function(itemstack, placer, pointed_thing)
+		itemstack = default.sapling_on_place(itemstack, placer, pointed_thing,
+			"default:acacia_sapling",
+			-- minp, maxp to be checked, relative to sapling pos
+			-- minp_relative.y = 1 because sapling pos has been checked
+			{x = -4, y = 1, z = -4},
+			{x = 4, y = 6, z = 4},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
 })
 
 minetest.register_node("default:aspen_tree", {
@@ -825,6 +947,8 @@ minetest.register_node("default:aspen_tree", {
 
 minetest.register_node("default:aspen_wood", {
 	description = "Aspen Wood Planks",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_aspen_wood.png"},
 	is_ground_content = false,
 	groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
@@ -863,11 +987,12 @@ minetest.register_node("default:aspen_sapling", {
 	sunlight_propagates = true,
 	walkable = false,
 	is_ground_content = true,
+	on_timer = default.grow_sapling,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
 	},
-	groups = {snappy = 3, flammable=2,
+	groups = {snappy = 2, dig_immediate = 3, flammable = 2,
 		attached_node = 1, sapling = 1},
 	sounds = default.node_sound_leaves_defaults(),
 })
@@ -1005,7 +1130,7 @@ minetest.register_node("default:coalblock", {
 minetest.register_node("default:stone_with_iron", {
 	description = "Iron Ore",
 	tiles = {"default_stone.png^default_mineral_iron.png"},
-	groups = {cracky = 3},
+	groups = {cracky = 2},
 	drop = {
 		items = {
 			{items = {"default:cobble"}},
@@ -1029,7 +1154,7 @@ minetest.register_node("default:stone_with_copper", {
 	description = "Copper Ore",
 	tiles = {"default_stone.png^default_mineral_copper.png"},
 	is_ground_content = true,
-	groups = {cracky = 3},
+	groups = {cracky = 2},
 	drop = {
 		items = {
 			{items = {"default:cobble"}},
@@ -1150,7 +1275,7 @@ minetest.register_node("default:silverblock", {
 minetest.register_node("default:stone_with_mese", {
 	description = "Mese Ore",
 	tiles = {"default_stone.png^default_mineral_mese.png"},
-	groups = {cracky = 3},
+	groups = {cracky = 1},
 	drop = {
 		items = {
 			{items = {"default:cobble"}},
@@ -1205,7 +1330,7 @@ minetest.register_alias("default:meze_block", "default:meze")
 minetest.register_node("default:stone_with_gold", {
 	description = "Gold Ore",
 	tiles = {"default_stone.png^default_mineral_gold.png"},
-	groups = {cracky = 3},
+	groups = {cracky = 2},
 	drop = {
 		items = {
 			{items = {"default:cobble"}},
@@ -1250,7 +1375,7 @@ minetest.register_node("default:mithrilblock", {
 minetest.register_node("default:stone_with_diamond", {
 	description = "Diamond Ore",
 	tiles = {"default_stone.png^default_mineral_diamond.png"},
-	groups = {cracky = 3},
+	groups = {cracky = 1},
 	drop = {
 		items = {
 			{items = {"default:cobble"}},
@@ -1360,7 +1485,7 @@ minetest.register_node("default:junglegrass", {
 	sunlight_propagates = true,
 	walkable = false,
 	buildable_to = true,
-	groups = {snappy = 3, flammable = 2, flora = 1, attached_node = 1},
+	groups = {snappy = 3, flammable = 2, flora = 1, attached_node = 1, grass = 1},
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -1381,7 +1506,7 @@ minetest.register_node("default:grass_1", {
 	sunlight_propagates = true,
 	walkable = false,
 	buildable_to = true,
-	groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1},
+	groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1, grass = 1},
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -1411,7 +1536,7 @@ for i = 2, 5 do
 		buildable_to = true,
 		drop = "default:grass_1",
 		groups = {snappy = 3, flammable = 3, flora = 1,
-			attached_node = 1, not_in_creative_inventory = 1},
+			attached_node = 1, not_in_creative_inventory = 1, grass = 1},
 		sounds = default.node_sound_leaves_defaults(),
 		selection_box = {
 			type = "fixed",
@@ -1432,7 +1557,7 @@ minetest.register_node("default:dry_grass_1", {
 	sunlight_propagates = true,
 	walkable = false,
 	buildable_to = true,
-	groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1},
+	groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1, dry_grass = 1},
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -1461,7 +1586,7 @@ for i = 2, 5 do
 		walkable = false,
 		buildable_to = true,
 		groups = {snappy = 3, flammable = 3, flora = 1,
-			attached_node = 1, not_in_creative_inventory=1},
+			attached_node = 1, not_in_creative_inventory=1, dry_grass = 1},
 		drop = "default:dry_grass_1",
 		sounds = default.node_sound_leaves_defaults(),
 		selection_box = {
@@ -2023,6 +2148,13 @@ minetest.register_node("default:chest", {
 			" takes " .. stack:get_name() ..
 			" from chest at " .. minetest.pos_to_string(pos))
 	end,
+	on_blast = function(pos)
+		local drops = {}
+		default.get_inventory_drops(pos, "main", drops)
+		drops[#drops+1] = "default:chest"
+		minetest.remove_node(pos)
+		return drops
+	end,
 })
 
 minetest.register_node("default:chest_locked", {
@@ -2085,7 +2217,7 @@ minetest.register_node("default:chest_locked", {
 			" takes " .. stack:get_name()  ..
 			" from locked chest at " .. minetest.pos_to_string(pos))
 	end,
-	on_rightclick = function(pos, node, clicker)
+	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 		local meta = minetest.get_meta(pos)
 		if has_locked_chest_privilege(meta, clicker) then
 			minetest.show_formspec(
@@ -2094,6 +2226,7 @@ minetest.register_node("default:chest_locked", {
 				get_locked_chest_formspec(pos)
 			)
 		end
+		return itemstack
 	end,
 	on_blast = function() end,
 })
@@ -2113,7 +2246,9 @@ local bookshelf_formspec =
 
 minetest.register_node("default:bookshelf", {
 	description = "Bookshelf",
-	tiles = {"default_wood.png", "default_wood.png", "default_bookshelf.png"},
+	tiles = {"default_wood.png", "default_wood.png", "default_wood.png",
+		"default_wood.png", "default_bookshelf.png", "default_bookshelf.png"},
+	paramtype2 = "facedir",
 	is_ground_content = false,
 	groups = {choppy = 3, oddly_breakable_by_hand = 2, flammable = 3},
 	sounds = default.node_sound_wood_defaults(),
@@ -2146,6 +2281,13 @@ minetest.register_node("default:bookshelf", {
 		minetest.log("action", player:get_player_name() ..
 			" takes stuff from bookshelf at " .. minetest.pos_to_string(pos))
 	end,
+	on_blast = function(pos)
+		local drops = {}
+		default.get_inventory_drops(pos, "books", drops)
+		drops[#drops+1] = "default:bookshelf"
+		minetest.remove_node(pos)
+		return drops
+	end,
 })
 
 local function register_sign(material, desc, def)
@@ -2388,6 +2530,8 @@ minetest.register_node("default:rail", {
 
 minetest.register_node("default:brick", {
 	description = "Brick Block",
+	paramtype2 = "facedir",
+	place_param2 = 0,
 	tiles = {"default_brick.png"},
 	is_ground_content = false,
 	groups = {cracky = 3},

mods/_misc/carbone_init.lua

@@ -0,0 +1,85 @@
+-- Code below by Casimir.
+
+minetest.after(1, function()
+	local i = 0
+	local number = 0
+	for name, item in pairs(minetest.registered_items) do
+		if (name and name ~= "") then
+			number = number + 1
+		end
+		i = i + 1
+	end
+	minetest.log("action", "There are " .. number .. " registered nodes, items and tools.")
+end)
+
+minetest.register_on_joinplayer(function(player)
+	minetest.sound_play("player_join", {gain = 0.75})
+	player:set_physics_override({
+		sneak_glitch = false, -- Climable blocks are quite fast in Carbone.
+	})
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	minetest.sound_play("player_leave", {gain = 1})
+end)
+
+minetest.register_on_respawnplayer(function(player)
+	player:set_eye_offset({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
+	local pos = player:getpos()
+	-- minetest.sound_play("player_join", {pos = pos, gain = 0.5})
+end)
+
+minetest.register_on_item_eat(function(hp_change, replace_with_item, itemstack, user, pointed_thing)
+	if user:get_hp() >= 20 then return end
+	local pos = user:getpos()
+	minetest.sound_play("health_gain", {pos = pos, gain = 0.4})
+end)
+
+minetest.log("action", "") -- Empty line.
+minetest.log("action", "") -- Empty line.
+
+if minetest.setting_getbool("creative_mode") then
+	minetest.log("action", "Creative mode is enabled.")
+	else
+	minetest.log("action", "Creative mode is disabled.")
+end
+
+if minetest.setting_getbool("enable_damage") then
+	minetest.log("action", "Damage is enabled.")
+	else
+	minetest.log("action", "Damage is disabled.")
+end
+
+if minetest.setting_getbool("enable_pvp") then
+	minetest.log("action", "PvP is enabled.")
+	else
+	minetest.log("action", "PvP is disabled.")
+end
+
+if not minetest.is_singleplayer() and minetest.setting_getbool("server_announce") then
+	minetest.log("action", "") -- Empty line.
+	minetest.log("action", "Server name: " .. minetest.setting_get("server_name") or "(none)")
+	minetest.log("action", "Server description: " .. minetest.setting_get("server_description") or "(none)")
+	minetest.log("action", "Server URL: " .. minetest.setting_get("server_address") or "(none)")
+	minetest.log("action", "MOTD: " .. minetest.setting_get("motd") or "(none)")
+	minetest.log("action", "Maximum users: " .. minetest.setting_get("max_users") or 15)
+end
+
+minetest.log("action", "") -- Empty line.
+minetest.log("action", "") -- Empty line.
+
+-- Reserved slot handling:
+
+minetest.register_on_prejoinplayer(function(name, ip)
+	local admin_slots = minetest.setting_get('admin_slots') or 2
+	if #minetest.get_connected_players() >= (minetest.setting_get('max_users') - admin_slots)
+	   and not minetest.check_player_privs(name, {server = true}) then
+		return "Sorry, " .. admin_slots .. " slots are reserved for administrators."
+	end
+end)
+
+
+if minetest.setting_getbool("log_mods") then
+	 -- Highlight the default mod in the mod loading logs:
+	minetest.log("action", "Carbone: * [default] loaded.")
+end 

mods/_misc/commands.lua

@@ -2,7 +2,7 @@ minetest.register_privilege("physics", {
     description = "Allows player to set their gravity, jump height and movement speed"})
 
 -- Infotool code by PilzAdam:
-minetest.register_craftitem("default:infotool", {
+minetest.register_craftitem(":default:infotool", {
     description = "Infotool",
     inventory_image = "default_infotool.png",
     wield_image = "default_infotool.png^[transformR90",

mods/_misc/forbid_underwater_torch.lua

@@ -0,0 +1,8 @@
+minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
+	if newnode.name ~= "default:torch" or minetest.get_item_group(oldnode.name, "water") == 0 then
+		return
+	end
+	minetest.remove_node(pos, newnode)
+	minetest.set_node(pos, oldnode)
+	minetest.add_item(pos, "default:torch")
+end)

mods/_misc/init.lua

@@ -4,6 +4,11 @@
 
 local cwd = minetest.get_modpath("_misc")
 
+-- Code extracted from edits done in the default mod
+dofile(cwd.."/carbone_init.lua")
+dofile(cwd.."/commands.lua")
+dofile(cwd.."/forbid_underwater_torch.lua")
+
 -- Give initial stuff
 dofile(cwd.."/give_initial_stuff.lua")