Saplings, mine lanterns, weather changes

mods/default/default_farlands.lua

@@ -0,0 +1,264 @@
+
+function default.grow_new_baobab_tree(pos)
+	local path = minetest.get_modpath("mapgen") ..
+		"/schematics/baobab.mts"
+	minetest.place_schematic({x = pos.x - 8, y = pos.y - 1, z = pos.z - 8},
+		path, "random", nil, false)
+	minetest.set_node(pos, {name="mapgen:baobab_tree"})
+end
+
+function default.grow_new_bamboo_tree(pos)
+	local path = minetest.get_modpath("mapgen") ..
+		"/schematics/bamboo1.mts"
+	minetest.place_schematic({x = pos.x - 2, y = pos.y - 1, z = pos.z - 2},
+		path, "random", nil, false)
+	minetest.set_node(pos, {name="mapgen:bamboo"})
+end
+
+function default.grow_new_ipe_tree(pos)
+	local path = minetest.get_modpath("mapgen") ..
+		"/schematics/ipe.mts"
+	minetest.place_schematic({x = pos.x - 7, y = pos.y - 1, z = pos.z - 6},
+		path, "random", nil, false)
+	minetest.set_node(pos, {name="mapgen:yellow_ipe_tree"})
+end
+
+function default.grow_new_palm_tree(pos)
+	local path = minetest.get_modpath("mapgen") ..
+		"/schematics/palmtree.mts"
+	minetest.place_schematic({x = pos.x - 3, y = pos.y - 1, z = pos.z - 3},
+		path, "random", nil, false)
+	minetest.set_node(pos, {name="mapgen:palm_tree"})
+end
+
+function default.grow_new_big_pine_tree(pos)
+	local path = minetest.get_modpath("mapgen") ..
+		"/schematics/pine.mts"
+	minetest.place_schematic({x = pos.x - 2, y = pos.y - 1, z = pos.z - 3},
+		path, "random", nil, false)
+	minetest.set_node(pos, {name="default:pine_tree"})
+end
+
+function default.grow_new_willow_tree(pos)
+	local path = minetest.get_modpath("mapgen") ..
+		"/schematics/willow.mts"
+	minetest.place_schematic({x = pos.x - 2, y = pos.y - 1, z = pos.z - 2},
+		path, "random", nil, false)
+	minetest.set_node(pos, {name="mapgen:willow_tree"})
+end
+
+minetest.register_node("default:bamboo_sapling", {
+	description = "Bamboo Sapling",
+	drawtype = "plantlike",
+	tiles = {"mapgen_bamboo_sapling.png"},
+	inventory_image = "mapgen_bamboo_sapling.png",
+	wield_image = "mapgen_bamboo_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = default.grow_sapling,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	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:bamboo_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 = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})
+
+minetest.register_node("default:baobab_sapling", {
+	description = "Baobab Sapling",
+	drawtype = "plantlike",
+	tiles = {"mapgen_baobab_sapling.png"},
+	inventory_image = "mapgen_baobab_sapling.png",
+	wield_image = "mapgen_baobab_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = default.grow_sapling,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	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:baobab_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 = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})
+
+minetest.register_node("default:ipe_sapling", {
+	description = "Yellow Ipe Sapling",
+	drawtype = "plantlike",
+	tiles = {"mapgen_yellow_ipe_sapling.png"},
+	inventory_image = "mapgen_yellow_ipe_sapling.png",
+	wield_image = "mapgen_yellow_ipe_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = default.grow_sapling,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	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:ipe_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 = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})
+
+minetest.register_node("default:palmtree_sapling", {
+	description = "Palm Tree Sapling",
+	drawtype = "plantlike",
+	tiles = {"mapgen_palmtree_sapling.png"},
+	inventory_image = "mapgen_palmtree_sapling.png",
+	wield_image = "mapgen_palmtree_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = default.grow_sapling,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	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:palmtree_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 = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})
+
+minetest.register_node("default:willow_sapling", {
+	description = "Willow Tree Sapling",
+	drawtype = "plantlike",
+	tiles = {"mapgen_willow_sapling.png"},
+	inventory_image = "mapgen_willow_sapling.png",
+	wield_image = "mapgen_willow_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = default.grow_sapling,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	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:willow_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 = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})
+
+minetest.register_node("default:big_pine_sapling", {
+	description = "Big Pine Sapling",
+	drawtype = "plantlike",
+	tiles = {"mapgen_big_pine_sapling.png"},
+	inventory_image = "mapgen_big_pine_sapling.png",
+	wield_image = "mapgen_big_pine_sapling.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	on_timer = default.grow_sapling,
+	selection_box = {
+		type = "fixed",
+		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+	},
+	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:big_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 = 15, z = 2},
+			-- maximum interval of interior volume check
+			4)
+
+		return itemstack
+	end,
+})

mods/default/init.lua

@@ -50,3 +50,4 @@ dofile(default_path.."/mapgen.lua")
 dofile(default_path.."/player.lua")
 dofile(default_path.."/aliases.lua")
 dofile(default_path.."/legacy.lua")
+dofile(default_path.."/default_farlands.lua")

mods/default/trees.lua

@@ -27,8 +27,7 @@ end
 -- 'is snow nearby' function
 
 local function is_snow_nearby(pos)
-	return minetest.find_node_near(pos, 1,
-		{"default:snow", "default:snowblock", "default:dirt_with_snow"})
+	return minetest.find_node_near(pos, 1, {"group:snowy"})
 end
 
 
@@ -78,6 +77,38 @@ function default.grow_sapling(pos)
 		minetest.log("action", "An aspen sapling grows into a tree at "..
 			minetest.pos_to_string(pos))
 		default.grow_new_aspen_tree(pos)
+	elseif node.name == "default:bush_sapling" then
+		minetest.log("action", "A bush sapling grows into a bush at "..
+			minetest.pos_to_string(pos))
+		default.grow_bush(pos)
+	elseif node.name == "default:acacia_bush_sapling" then
+		minetest.log("action", "An acacia bush sapling grows into a bush at "..
+			minetest.pos_to_string(pos))
+		default.grow_acacia_bush(pos)
+	elseif node.name == "default:palmtree_sapling" then
+		minetest.log("action", "A palm tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_palm_tree(pos)
+	elseif node.name == "default:baobab_sapling" then
+		minetest.log("action", "A baobab tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_baobab_tree(pos)
+	elseif node.name == "default:ipe_sapling" then
+		minetest.log("action", "A yellow ipe tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_ipe_tree(pos)
+	elseif node.name == "default:big_pine_sapling" then
+		minetest.log("action", "A big pine tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_big_pine_tree(pos)
+	elseif node.name == "default:willow_sapling" then
+		minetest.log("action", "A willow tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_willow_tree(pos)
+	elseif node.name == "default:bamboo_sapling" then
+		minetest.log("action", "A bamboo sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_bamboo_tree(pos)
 	end
 end
 
@@ -85,7 +116,9 @@ minetest.register_lbm({
 	name = "default:convert_saplings_to_node_timer",
 	nodenames = {"default:sapling", "default:junglesapling",
 			"default:pine_sapling", "default:acacia_sapling",
-			"default:aspen_sapling"},
+			"default:aspen_sapling", "default:ipe_sapling",
+			"default:baobab_sapling", "default:palmtree_sapling",
+			"default:big_pine_sapling", "default:willow_sapling", "default:bamboo_sapling"},
 	action = function(pos)
 		minetest.get_node_timer(pos):start(math.random(1200, 2400))
 	end
@@ -373,7 +406,7 @@ function default.grow_new_apple_tree(pos)
 	local path = minetest.get_modpath("default") ..
 		"/schematics/apple_tree_from_sapling.mts"
 	minetest.place_schematic({x = pos.x - 2, y = pos.y - 1, z = pos.z - 2},
-		path, "0", nil, false)
+		path, "random", nil, false)
 end
 
 
@@ -427,6 +460,29 @@ function default.grow_new_aspen_tree(pos)
 end
 
 
+-- Bushes do not need 'from sapling' schematic variants because
+-- only the stem node is force-placed in the schematic.
+
+-- Bush
+
+function default.grow_bush(pos)
+	local path = minetest.get_modpath("default") ..
+		"/schematics/bush.mts"
+	minetest.place_schematic({x = pos.x - 1, y = pos.y - 1, z = pos.z - 1},
+		path, "0", nil, false)
+end
+
+
+-- Acacia bush
+
+function default.grow_acacia_bush(pos)
+	local path = minetest.get_modpath("default") ..
+		"/schematics/acacia_bush.mts"
+	minetest.place_schematic({x = pos.x - 1, y = pos.y - 1, z = pos.z - 1},
+		path, "0", nil, false)
+end
+
+
 --
 -- Sapling 'on place' function to check protection of node and resulting tree volume
 --
@@ -458,19 +514,47 @@ function default.sapling_on_place(itemstack, placer, pointed_thing,
 		return itemstack
 	end
 	-- Check tree volume for protection
-	if not default.intersects_protection(
+	if default.intersects_protection(
 			vector.add(pos, minp_relative),
 			vector.add(pos, maxp_relative),
 			player_name,
 			interval) then
-		minetest.set_node(pos, {name = sapling_name})
-		if not minetest.setting_getbool("creative_mode") then
-			itemstack:take_item()
-		end
-	else
 		minetest.record_protection_violation(pos, player_name)
 		-- Print extra information to explain
 		minetest.chat_send_player(player_name, "Tree will intersect protection")
+		return itemstack
+	end
+
+	minetest.log("action", player_name .. " places node "
+			.. sapling_name .. " at " .. minetest.pos_to_string(pos))
+
+	local take_item = not (creative and creative.is_enabled_for
+		and creative.is_enabled_for(player_name))
+	local newnode = {name = sapling_name}
+	local ndef = minetest.registered_nodes[sapling_name]
+	minetest.set_node(pos, newnode)
+
+	-- Run callback
+	if ndef and ndef.after_place_node then
+		-- Deepcopy place_to and pointed_thing because callback can modify it
+		if ndef.after_place_node(table.copy(pos), placer,
+				itemstack, table.copy(pointed_thing)) then
+			take_item = false
+		end
+	end
+
+	-- Run script hook
+	for _, callback in ipairs(minetest.registered_on_placenodes) do
+		-- Deepcopy pos, node and pointed_thing because callback can modify them
+		if callback(table.copy(pos), table.copy(newnode),
+				placer, table.copy(node or {}),
+				itemstack, table.copy(pointed_thing)) then
+			take_item = false
+		end
+	end
+
+	if take_item then
+		itemstack:take_item()
 	end
 
 	return itemstack

mods/mapgen/nodes.lua

@@ -58,6 +58,22 @@ mapgen.register_shrub("shrub2", "Deciduous Forest Shrub", "2")
 
 --nodes
 
+minetest.register_node("mapgen:dungeon_spawner", {
+	description = "Dungeon Spawner",
+	tiles = {"mapgen_dungeon_spawner.png"},
+	groups = {cracky=1,},
+	sounds = default.node_sound_stone_defaults(),
+	on_rightclick = function(pos, node, clicker)
+		local check_pos = pos
+		check_pos.y = check_pos.y-1
+		local node_below = minetest.get_node(check_pos)
+		if node_below == "default:dirt_with_junglegrass" then
+		elseif node_below == "default:desert_sand" then
+		end
+		minetest.chat_send_player(clicker:get_player_name(), "This node is unfinished")
+	end,	
+})
+
 --plants (PLNT01)
 
 minetest.register_node("mapgen:red_ground_flower", {
@@ -166,6 +182,14 @@ minetest.register_node("mapgen:willow_leaves", {
 	tiles = {
 		"mapgen_willow_leaves.png",
 	},
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {"default:willow_sapling",},
+				rarity = 20,},
+			{items = {"mapgen:willow_leaves",}},
+		},
+	},
 	groups = {snappy = 1, oddly_breakable_by_hand = 1, flammable = 1, dig_immediate = 1, leaves = 1, leafdecay = 3},
 	sounds = default.node_sound_leaves_defaults()
 })
@@ -199,6 +223,14 @@ minetest.register_node("mapgen:baobab_leaves", {
 	tiles = {
 		"mapgen_baobab_leaves.png",
 	},
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {"default:baobab_sapling",},
+				rarity = 20,},
+			{items = {"mapgen:baobab_leaves",}},
+		},
+	},
 	groups = {snappy = 1, oddly_breakable_by_hand = 1, flammable = 1, dig_immediate = 1, leaves = 1, leafdecay = 3},
 	sounds = default.node_sound_leaves_defaults()
 })
@@ -242,6 +274,14 @@ minetest.register_node("mapgen:yellow_ipe_leaves", {
 	tiles = {
 		"mapgen_yellow_ipe_leaves.png",
 	},
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {"default:ipe_sapling",},
+				rarity = 20,},
+			{items = {"mapgen:yellow_ipe_leaves",}},
+		},
+	},
 	groups = {snappy = 1, oddly_breakable_by_hand = 1, flammable = 1, dig_immediate = 1, leaves = 1, leafdecay = 3},
 	sounds = default.node_sound_leaves_defaults()
 })
@@ -424,6 +464,14 @@ minetest.register_node("mapgen:palm_leaves", {
 	tiles = {
 		"mapgen_palmleaves.png",
 	},
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {"default:palmtree_sapling",},
+				rarity = 20,},
+			{items = {"mapgen:palm_leaves",}},
+		},
+	},
 	groups = {snappy = 1, oddly_breakable_by_hand = 1, flammable = 1, dig_immediate = 1, leaves = 1, leafdecay = 3},
 	sounds = default.node_sound_leaves_defaults()
 })
@@ -727,6 +775,14 @@ minetest.register_node("mapgen:bamboo_leaves", {
 		type = "fixed",
 		fixed = {-0.4, -0.4, -0.4, 0.4, 0.4, 0.4}
 	},
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {"default:bamboo_sapling",},
+				rarity = 20,},
+			{items = {"mapgen:bamboo_leaves",}},
+		},
+	},
 })
 
 minetest.register_node("mapgen:bush", {
@@ -1904,7 +1960,7 @@ minetest.register_abm({
 	interval = 5,
 	chance = 1,
 	action = function(pos, node)
-		if minetest.get_timeofday() <= 0.6 and minetest.get_timeofday() >= 0.2 then
+		if minetest.get_timeofday() <= 0.6 and minetest.get_timeofday() >= 0.2 and pos.y >= -20 then
 		return 
 		end
 		minetest.add_particle({
@@ -1928,7 +1984,7 @@ minetest.register_abm({
 	interval = 5,
 	chance = 1,
 	action = function(pos, node)
-		if minetest.get_timeofday() <= 0.6 and minetest.get_timeofday() >= 0.2 then
+		if minetest.get_timeofday() <= 0.6 and minetest.get_timeofday() >= 0.2 and pos.y >= -20  then
 		return 
 		end
 		local dir = minetest.facedir_to_dir(node.param2)

mods/mines/init.lua

@@ -43,7 +43,7 @@ local function rotate_torch(pos)
 		local n = minetest.get_node(pos)
 		if n ~= nil then
 			if n.name == "mines:dummy" then
-				minetest.set_node(pos, {name="default:torch",param2=1})
+				minetest.set_node(pos, {name="decoblocks:lantern_wall",param2=1})
 			end
 		end
 	end)

mods/tools/init.lua

@@ -1,4 +1,124 @@
 
+minetest.register_globalstep(function()
+	for _, player in ipairs(minetest.get_connected_players()) do
+	if player:get_player_name() ~= "singleplayer" then return end
+		local item = player:get_wielded_item():get_name()
+		if item == "default:torch" or item == "decoblocks:lantern" then
+			local pos = player:getpos()
+			local item = player:get_wielded_item()
+			item:add_wear(2000)
+			pos.y = pos.y+1.2
+			if minetest.get_node(pos).name == "air" then
+				minetest.set_node(pos, {name="tools:light"})
+			end
+			for i=1,2 do
+			local remove_node = minetest.find_node_near(pos, 1, {"tools:light"}, false)
+			if remove_node then
+				minetest.remove_node(remove_node)
+			end
+			end
+		end
+	end
+	return item
+end)
+
+minetest.register_node("tools:light", {
+	drawtype = "airlike",
+	groups = {not_in_creative_inventory=1},
+	walkable = false,
+	pointable = false,
+	light_source = 10,
+})
+
+minetest.register_abm({
+	nodenames = {"tools:light"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node)
+		minetest.remove_node(pos)
+	end,
+})
+
+minetest.register_craftitem("tools:watering_can", {
+	description = "Watering Can",
+	inventory_image = "tools_watering_can.png",
+	liquids_pointable = true,
+	on_use = function(item, placer, pointed_thing)
+	local pos = pointed_thing.under
+	pos.y = pos.y+1
+	local mg_name = minetest.get_mapgen_setting("mg_name")
+	local node = minetest.get_node(pos)
+	if node.name == "default:sapling" then
+		minetest.log("action", "A sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		if mg_name == "v6" then
+			default.grow_tree(pos, random(1, 4) == 1)
+		else
+			default.grow_new_apple_tree(pos)
+		end
+	elseif node.name == "default:junglesapling" then
+		minetest.log("action", "A jungle sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		if mg_name == "v6" then
+			default.grow_jungle_tree(pos)
+		else
+			default.grow_new_jungle_tree(pos)
+		end
+	elseif node.name == "default:pine_sapling" then
+		minetest.log("action", "A pine sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		local snow = minetest.find_node_near(pos, 1, {"group:snowy"})
+		if mg_name == "v6" then
+			default.grow_pine_tree(pos, snow)
+		elseif snow then
+			default.grow_new_snowy_pine_tree(pos)
+		else
+			default.grow_new_pine_tree(pos)
+		end
+	elseif node.name == "default:acacia_sapling" then
+		minetest.log("action", "An acacia sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_acacia_tree(pos)
+	elseif node.name == "default:aspen_sapling" then
+		minetest.log("action", "An aspen sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_aspen_tree(pos)
+	elseif node.name == "default:bush_sapling" then
+		minetest.log("action", "A bush sapling grows into a bush at "..
+			minetest.pos_to_string(pos))
+		default.grow_bush(pos)
+	elseif node.name == "default:acacia_bush_sapling" then
+		minetest.log("action", "An acacia bush sapling grows into a bush at "..
+			minetest.pos_to_string(pos))
+		default.grow_acacia_bush(pos)
+	elseif node.name == "default:palmtree_sapling" then
+		minetest.log("action", "A palm tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_palm_tree(pos)
+	elseif node.name == "default:baobab_sapling" then
+		minetest.log("action", "A baobab tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_baobab_tree(pos)
+	elseif node.name == "default:ipe_sapling" then
+		minetest.log("action", "A yellow ipe tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_ipe_tree(pos)
+	elseif node.name == "default:big_pine_sapling" then
+		minetest.log("action", "A big pine tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_big_pine_tree(pos)
+	elseif node.name == "default:willow_sapling" then
+		minetest.log("action", "A willow tree sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_willow_tree(pos)
+	elseif node.name == "default:bamboo_sapling" then
+		minetest.log("action", "A bamboo sapling grows into a tree at "..
+			minetest.pos_to_string(pos))
+		default.grow_new_bamboo_tree(pos)
+	end
+	end,
+})
+
 minetest.register_craftitem("tools:superpick", {
 	description = "Super Pickaxe",
 	inventory_image = "default_tool_diamondpick.png^[colorize:red:100",

mods/weather/init.lua

@@ -154,6 +154,7 @@ minetest.register_globalstep(function(dtime)
 				display_weather = false
 			end
 		end
+		if pos.y <= -20 then display_weather = false end
 		--apply weather effect
 		if display_weather then
 			apply_weather(player, pos, weather.weather)