Fix bedrock in mineclone2 (#49)

* adjust more mcl_vars variables that were recently added to MineClone2

* try to detect mcl_vars values that should have been changed

API.md

@@ -0,0 +1,60 @@
+# Chat commands
+
+There are not many chat commands provided by this modpack since it's primarily a mapgen mod. Only one is available to non-server-admins:
+
+`mute_df_ambience`: Mutes or unmutes ambient sounds in deep caverns. This muted state is saved per-player, so players that are bothered by ambient sounds can disable them for themselves.
+
+The following are only available for server admins:
+
+`find_pit`: Finds the nearest glowing pit in the Underworld layer.
+
+`mapgen_helper_loc` and `mapgen_helper_tour`: only available if the `mapgen_helper_log_locations` setting has been set to true. mapgen_helper will then record the locations of various types of mapgen feature as they are generated, and these commands will teleport the server admin to them.
+
+`find_pit_caves`: Lists the locations of nearby vertical shaft caverns, including the top and bottom elevations.
+	
+# APIs
+
+Not all APIs are listed here, this list focuses on APIs that modders may wish to use in sub-mods that modify DF Caverns' functionality in the existing context of this modpack.
+
+## bones_loot
+
+This mod populates the bones in the underworld with loot.
+
+`bones_loot.register_loot`
+
+Uses same table format as dungeon_loot from the default minetest_game. eg, {{name = "bucket:bucket_water", chance = 0.45, types = {"sandstone", "desert"}},
+
+if dungeon_loot is installed it uses dungeon_loot's registration function directly.
+
+## chasms
+
+`chasms.register_ignore(node_name)`: Use this to set node types to be left alone by chasm-carving
+
+`chasms.is_in_chasm(pos)`: returns true if pos is inside a chasm.
+
+## df_ambience
+
+`df_ambience.add_set(def)`: adds a sound set to the ambience mod. See soundsets.lua for a bunch of examples of what can go in the `def` table.
+
+This mod has a lot of similarities to the [https://notabug.org/TenPlus1/ambience](ambience) mod, but after struggling to get that mod to "play nice" with df_caverns' needs it turned out to be easier to just re-implement the specific parts of the mod that were needed here.
+
+## df_caverns
+
+`df_caverns.get_biome(pos)`: returns the string name of the df_cavern biome that pos is located in, or nil if it's outside of any of df_caverns' cavern layers. df_caverns uses a homebrew biome system rather than the built-in biome registration system.
+
+`df_caverns.is_ground_content(node_id)`: used by subterrane's mapgen to avoid removing nodes placed by df_caverns' mapgen. If you're adding new map features inside dfcavern's hollow spaces and they're being chopped in half at mapblock boundaries then you may be able to solve this by overriding this method with one that recognizes the nodes you're adding.
+
+This was never really expected to be something that someone would need to do, though, so this is a little clunky. If you're having trouble with this please file an issue.
+
+`df_caverns.populate_puzzle_chest(pos)`: When a "puzzle chest" is generated in the Underworld ruins this method gets called to populate its contents. If you wish to override the contents of the puzzle chest then you can override this method. Place items in the "main" inventory at the pos parameter's location.
+
+## looped_node_sound
+
+`looped_node_sound.register(def)`: A simple mod for making nodes emit a looped sound when the player is nearby.
+
+  def = {
+    node_list = {"df_trees:torchspine_1_lit"},
+    sound = "dfcaverns_torchspine_loop",
+    max_gain = 0.5,
+    gain_per_node = 0.05,
+  }

README.md

@@ -28,6 +28,8 @@ Some of the other cave decorations provide dim bioluminescent lighting in some c
 
 [A more comprehensive guide can be found here.](guide.md)
 
+[APIs and player commands can be found here.](API.md)
+
 ## Synergies with other mods
 
 "[dynamic liquid](https://github.com/minetest-mods/dynamic_liquid)" is recommended to provide Dwarf Fortress-like fluid dynamics and to deal with water that might spill into caverns.

df_achievements/farming.lua

@@ -60,6 +60,7 @@ local plant_node_achievements =
 }
 
 minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
+	if placer == nil then return end
 	local player_name = placer:get_player_name()
 	if player_name == nil then return end
 	local player_awards = awards.player(player_name)
@@ -150,4 +151,4 @@ awards.register_achievement("dfcaverns_plant_all_farmables", {
 		achievement_name="dfcaverns_plant_all_farmables",
 		target=df_achievements.get_child_achievement_count("dfcaverns_plant_all_farmables"),
 	},
-})
+})

df_caverns/level3.lua

@@ -47,7 +47,12 @@ df_caverns.register_biome_check(function(pos, heat, humidity)
 	end
 	local biome = get_biome(heat, humidity)
 	if biome == "bloodnether" then
-		if subterrane.get_cavern_value("cavern layer 3", pos) < 0 then
+		local cavern_value = subterrane.get_cavern_value("cavern layer 3", pos)
+		if cavern_value == nil then
+			-- this shouldn't happen, the pos.y check above should prevent it.
+			return nil
+		end
+		if cavern_value < 0 then
 			return "nethercap"
 		end
 		return "bloodthorn"

df_caverns/mod.conf

@@ -1,4 +1,4 @@
 name = df_caverns
 description = Adds vast underground caverns in the style of Dwarf Fortress, complete with underground flora in diverse biomes. Also adds stalactite/stalagmite decorations in the smaller tunnels.
-depends = df_dependencies, subterrane, df_trees, df_mapitems
-optional_depends = df_farming, ice_sprites, oil, df_underworld_items, magma_conduits, bones_loot, named_waypoints, name_generator, fireflies, chasms, big_webs, mcl_flowers
+depends = df_dependencies, subterrane, df_trees, df_mapitems,
+optional_depends = df_farming, ice_sprites, oil, df_underworld_items, magma_conduits, bones_loot, named_waypoints, name_generator, fireflies, chasms, big_webs, mcl_flowers, mine_gas

df_caverns/shared.lua

@@ -28,6 +28,7 @@ df_caverns.register_biome_check = function(func)
 	table.insert(get_biome_at_pos_list, func)
 end
 df_caverns.get_biome = function(pos)
+	pos = vector.round(pos)
 	local heat = minetest.get_heat(pos)
 	local humidity = minetest.get_humidity(pos)
 	for _, val in pairs(get_biome_at_pos_list) do

df_caverns/underworld.lua

@@ -17,6 +17,17 @@ if mapgen_helper.log_location_enabled then
 	log_location = mapgen_helper.log_first_location
 end
 
+-- Exposed as a global so that other mods can override it.
+df_caverns.populate_puzzle_chest = function(pos)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	for i = 1, math.random(1,8) do
+		local item = ItemStack(df_underworld_items.colour_items[math.random(1,#df_underworld_items.colour_items)])
+		--item:set_count(math.random(1,4))
+		inv:add_item("main", item)
+	end
+end
+
 local name_pit = function() end
 local name_ruin = function() end
 
@@ -81,8 +92,6 @@ if named_waypoints_path then
 	end
 end
 
-
-
 local c_slade = df_caverns.node_id.slade
 local c_slade_block = df_caverns.node_id.slade_block
 local c_air = df_caverns.node_id.air
@@ -496,13 +505,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 								if puzzle_chest then
 									local def = minetest.registered_nodes["df_underworld_items:puzzle_chest_closed"]
 									def.can_dig(puzzle_chest) -- initializes the inventory
-									local meta = minetest.get_meta(puzzle_chest)
-									local inv = meta:get_inventory()
-									for i = 1, math.random(1,8) do
-										local item = ItemStack(df_underworld_items.colour_items[math.random(1,#df_underworld_items.colour_items)])
-										--item:set_count(math.random(1,4))
-										inv:add_item("main", item)
-									end
+									df_caverns.populate_puzzle_chest(puzzle_chest)
 								end								
 							end)
 						elseif building.building_type == "medium building" then

df_dependencies/init.lua

@@ -4,25 +4,24 @@ local modpath = minetest.get_modpath(minetest.get_current_modname())
 df_dependencies.mods_required = {}
 
 df_dependencies.select_required = function(def)
-	local count = 0
-	local total = 0
 	local ret
-	for mod, item in pairs(def) do
-		total = total + 1
+	for _, dependency in ipairs(def) do
+		local mod = dependency[1]
+		local item = dependency[2]
 		df_dependencies.mods_required[mod] = true
 		if minetest.get_modpath(mod) then
-			count = count + 1
 			ret = item
 		end
 	end
-	assert(count ~= 0, "Unable to find item for dependency set " .. dump(def))
-	assert(count == 1, "Found more than one item for dependency set " .. dump(def))
+	assert(ret, "Unable to find item for dependency set " .. dump(def))
 	return ret
 end
 
 df_dependencies.select_optional = function(def)
 	local ret
-	for mod, item in pairs(def) do
+	for _, dependency in ipairs(def) do
+		local mod = dependency[1]
+		local item = dependency[2]
 		df_dependencies.mods_required[mod] = true
 		if minetest.get_modpath(mod) then
 			ret = item

df_dependencies/mapgen.lua

@@ -215,8 +215,33 @@ if minetest.get_modpath("mcl_init") then -- Mineclone 2
 	
 	mcl_vars.mg_overworld_min = lowest_elevation
 	mcl_vars.mg_bedrock_overworld_min = mcl_vars.mg_overworld_min
+	mcl_vars.mg_bedrock_overworld_max = mcl_vars.mg_overworld_min + 4
 	mcl_vars.mg_lava_overworld_max = mcl_vars.mg_overworld_min + 10
 	mcl_vars.mg_end_max = mcl_vars.mg_overworld_min - 2000
+	mcl_vars.mg_realm_barrier_overworld_end_max = mcl_vars.mg_end_max
+	mcl_vars.mg_realm_barrier_overworld_end_min = mcl_vars.mg_end_max - 11
+
+	-- try to detect any variables that should have been modified but weren't
+	local bad_entries = {}
+	for k, v in pairs(mcl_vars) do
+		-- if a value is in this range, it's probably a new value added by MineClone2 that we should be adjusting, add it to the table
+		if type(v) == "number" and v <= old_overworld_min + 10 and v >= mcl_vars.mg_overworld_min + 100 then
+			bad_entries[k] = v
+		end
+	end
+
+	-- mark variables as ignored that we intentionally don't change, like so:
+	-- bad_entries.mg_value_that_shouldnt_be_adjusted = nil
+
+	for k, v in pairs(bad_entries) do
+		local new_value = v + mcl_vars.mg_overworld_min - old_overworld_min
+		minetest.log("error", "dfcaverns: variable wasn't modified or marked as ignored! guessing new value:")
+		minetest.log("error", "mcl_var." .. tostring(k) .. " = " .. tostring(new_value) .. " -- was " .. tostring(v))
+		minetest.log("error", "if it shouldn't be changed, mark it as ignored in df_dependencies/mapgen.lua like so:")
+		minetest.log("error", "bad_entries." .. tostring(k) .. " = nil")
+		minetest.log("error", "This is a bug, please report it to https://github.com/FaceDeer/dfcaverns/issues/new")
+		mcl_vars[k] = new_value
+	end
 
 	-- shouldn't need to worry about the setting, extend_ores checks if the ores
 	-- have already been registered.

df_dependencies/misc.lua

@@ -49,24 +49,24 @@ end
 -- don't trigger on air, that's for sparkle generation
 df_dependencies.abm_pit_plasma_neighbors = {"group:stone", "group:lava", "group:water", "group:material_stone"}
 
-df_dependencies.texture_cobble = select_required({default="default_cobble.png", mcl_core="default_cobble.png"})
-df_dependencies.texture_coral_skeleton = select_required({default="default_coral_skeleton.png", mcl_ocean="mcl_ocean_dead_horn_coral_block.png"})
-df_dependencies.texture_dirt = select_required({default="default_dirt.png", mcl_core="default_dirt.png"})
-df_dependencies.texture_gold_block = select_required({default="default_gold_block.png", mcl_core="default_gold_block.png"})
-df_dependencies.texture_ice = select_required({default="default_ice.png", mcl_core="default_ice.png"})
-df_dependencies.texture_sand = select_required({default="default_sand.png", mcl_core="default_sand.png"})
-df_dependencies.texture_stone = select_required({default="default_stone.png", mcl_core="default_stone.png"})
-df_dependencies.texture_wood = select_required({default="default_wood.png", mcl_core="default_wood.png"})
-df_dependencies.texture_mineral_coal = select_required({default="default_mineral_coal.png",	mcl_core="mcl_core_coal_ore.png"}) -- MCL's coal texture isn't transparent, but is only used with gas seeps and should work fine that way
-df_dependencies.texture_glass_bottle = select_required({vessels="vessels_glass_bottle.png",	mcl_potions="mcl_potions_potion_bottle.png"})
+df_dependencies.texture_cobble = select_required({{"default", "default_cobble.png"}, {"mcl_core", "default_cobble.png"}})
+df_dependencies.texture_coral_skeleton = select_required({{"default", "default_coral_skeleton.png"}, {"mcl_ocean", "mcl_ocean_dead_horn_coral_block.png"}})
+df_dependencies.texture_dirt = select_required({{"default", "default_dirt.png"}, {"mcl_core", "default_dirt.png"}})
+df_dependencies.texture_gold_block = select_required({{"default", "default_gold_block.png"}, {"mcl_core", "default_gold_block.png"}})
+df_dependencies.texture_ice = select_required({{"default", "default_ice.png"}, {"mcl_core", "default_ice.png"}})
+df_dependencies.texture_sand = select_required({{"default", "default_sand.png"}, {"mcl_core", "default_sand.png"}})
+df_dependencies.texture_stone = select_required({{"default", "default_stone.png"}, {"mcl_core", "default_stone.png"}})
+df_dependencies.texture_wood = select_required({{"default", "default_wood.png"}, {"mcl_core", "default_wood.png"}})
+df_dependencies.texture_mineral_coal = select_required({{"default", "default_mineral_coal.png"}, {"mcl_core", "mcl_core_coal_ore.png"}}) -- MCL's coal texture isn't transparent, but is only used with gas seeps and should work fine that way
+df_dependencies.texture_glass_bottle = select_required({{"vessels", "vessels_glass_bottle.png"}, {"mcl_potions", "mcl_potions_potion_bottle.png"}})
 df_dependencies.texture_meselamp = "dfcaverns_glow_mese.png"
 
-df_dependencies.texture_tool_steelhoe = select_required({default="farming_tool_steelhoe.png", mcl_farming="farming_tool_steelhoe.png"})
-df_dependencies.texture_tool_steelpick = select_required({default="default_tool_steelpick.png", mcl_farming="default_tool_steelpick.png"})
-df_dependencies.texture_tool_steelshovel = select_required({default="default_tool_steelshovel.png", mcl_farming="default_tool_steelshovel.png"})
-df_dependencies.texture_farming_soil = select_required({default="(default_dirt.png^farming_soil.png)",  mcl_farming="mcl_farming_farmland_dry.png"})
+df_dependencies.texture_tool_steelhoe = select_required({{"default", "farming_tool_steelhoe.png"}, {"mcl_farming", "farming_tool_steelhoe.png"}})
+df_dependencies.texture_tool_steelpick = select_required({{"default", "default_tool_steelpick.png"}, {"mcl_farming", "default_tool_steelpick.png"}})
+df_dependencies.texture_tool_steelshovel = select_required({{"default", "default_tool_steelshovel.png"}, {"mcl_farming", "default_tool_steelshovel.png"}})
+df_dependencies.texture_farming_soil = select_required({{"default", "(default_dirt.png^farming_soil.png)"}, {"mcl_farming", "mcl_farming_farmland_dry.png"}})
 
-df_dependencies.texture_mapping_kit = select_required({default="map_mapping_kit.png", mcl_maps="mcl_maps_map_filled.png"})
+df_dependencies.texture_mapping_kit = select_required({{"default", "map_mapping_kit.png"}, {"mcl_maps", "mcl_maps_map_filled.png"}})
 
 df_dependencies.nethercap_name = S("Nethercap")
 if minetest.get_modpath("mcl_mapgen_core") then

df_dependencies/nodes.lua

@@ -1,20 +1,20 @@
 local S = minetest.get_translator(minetest.get_current_modname())
 
 local required_nodes = {}
-local function select_required(...)
+local function select_required(def)
 	local newdef = {}
-	for _, node in pairs({...}) do
-		newdef[string.match(node, "(.-):")] = node
+	for _, node in ipairs(def) do
+		table.insert(newdef, {string.match(node, "(.-):"), node})
 	end
 	local ret = df_dependencies.select_required(newdef)
 	table.insert(required_nodes, ret)
 	return ret
 end
 
-local function select_optional(...)
+local function select_optional(def)
 	local newdef = {}
-	for _, node in pairs({...}) do
-		newdef[string.match(node, "(.-):")] = node
+	for _, node in ipairs(def) do
+		table.insert(newdef, {string.match(node, "(.-):"), node})
 	end
 	local ret = df_dependencies.select_optional(newdef)
 	table.insert(required_nodes, ret)
@@ -37,86 +37,86 @@ minetest.after(0, function()
 end)
 
 
-df_dependencies.node_name_apple = select_required("default:apple", "mcl_core:apple")
-df_dependencies.node_name_chest = select_required("default:chest", "mcl_chests:chest")
-df_dependencies.node_name_coalblock = select_required("default:coalblock", "mcl_core:coalblock")
-df_dependencies.node_name_coal_lump = select_required("default:coal_lump", "mcl_core:coal_lump")
-df_dependencies.node_name_cobble = select_required("default:cobble", "mcl_core:cobble")
-df_dependencies.node_name_coral_skeleton = select_required("default:coral_skeleton", "mcl_ocean:dead_horn_coral_block")
-df_dependencies.node_name_desert_sand = select_required("default:desert_sand", "mcl_core:redsand")
-df_dependencies.node_name_dirt = select_required("default:dirt", "mcl_core:dirt")
-df_dependencies.node_name_dry_grass_3 = select_required("default:dry_grass_3", "mcl_core:deadbush")  -- There doesn't seem to be an MCL equivalent of this
-df_dependencies.node_name_dry_grass_4 = select_required("default:dry_grass_4", "mcl_core:deadbush") -- There doesn't seem to be an MCL equivalent of this
-df_dependencies.node_name_dry_shrub = select_required("default:dry_shrub", "mcl_core:deadbush")
-df_dependencies.node_name_furnace = select_required("default:furnace", "mcl_furnaces:furnace")
-df_dependencies.node_name_gold_ingot = select_required("default:gold_ingot", "mcl_core:gold_ingot")
-df_dependencies.node_name_gravel = select_required("default:gravel", "mcl_core:gravel")
-df_dependencies.node_name_ice = select_required("default:ice", "mcl_core:ice")
-df_dependencies.node_name_junglewood = select_required("default:junglewood", "mcl_core:junglewood")
-df_dependencies.node_name_lava_source = select_required("default:lava_source", "mcl_core:lava_source")
-df_dependencies.node_name_mese_crystal = select_required("default:mese_crystal", "mesecons:wire_00000000_off") --make sure default:mese_crystal is first, so that default will be checked for before mesecons is checked for.
-df_dependencies.node_name_mossycobble = select_required("default:mossycobble", "mcl_core:mossycobble")
-df_dependencies.node_name_obsidian = select_required("default:obsidian", "mcl_core:obsidian")
-df_dependencies.node_name_paper = select_required("default:paper", "mcl_core:paper")
-df_dependencies.node_name_river_water_flowing = select_required("default:river_water_flowing", "mclx_core:river_water_flowing")
-df_dependencies.node_name_river_water_source = select_required("default:river_water_source", "mclx_core:river_water_source")
-df_dependencies.node_name_sand = select_required("default:sand", "mcl_core:sand")
-df_dependencies.node_name_silver_sand = select_required("default:silver_sand", "mcl_core:sand") -- There doesn't seem to be an MCL equivalent of this
-df_dependencies.node_name_snow = select_required("default:snow", "mcl_core:snow")
-df_dependencies.node_name_stone = select_required("default:stone", "mcl_core:stone")
-df_dependencies.node_name_stone_with_coal = select_required("default:stone_with_coal", "mcl_core:stone_with_coal")
-df_dependencies.node_name_stone_with_mese = select_required("default:stone_with_mese", "mcl_core:stone_with_redstone")
-df_dependencies.node_name_torch = select_required("default:torch", "mcl_torches:torch")
-df_dependencies.node_name_torch_wall = select_required("default:torch_wall", "mcl_torches:torch_wall")
-df_dependencies.node_name_water_flowing = select_required("default:water_flowing", "mcl_core:water_flowing")
-df_dependencies.node_name_water_source = select_required("default:water_source", "mcl_core:water_source")
-df_dependencies.node_name_stone_with_iron = select_required("default:stone_with_iron", "mcl_core:stone_with_iron")
-df_dependencies.node_name_steelblock = select_required("default:steelblock", "mcl_core:ironblock")
-df_dependencies.node_name_stone_with_copper = select_required("default:stone_with_copper", "mcl_copper:stone_with_copper")
-df_dependencies.node_name_copperblock = select_required("default:copperblock", "mcl_copper:block_raw")
+df_dependencies.node_name_apple = select_required({"default:apple", "mcl_core:apple"})
+df_dependencies.node_name_chest = select_required({"default:chest", "mcl_chests:chest"})
+df_dependencies.node_name_coalblock = select_required({"default:coalblock", "mcl_core:coalblock"})
+df_dependencies.node_name_coal_lump = select_required({"default:coal_lump", "mcl_core:coal_lump"})
+df_dependencies.node_name_cobble = select_required({"default:cobble", "mcl_core:cobble"})
+df_dependencies.node_name_coral_skeleton = select_required({"default:coral_skeleton", "mcl_ocean:dead_horn_coral_block"})
+df_dependencies.node_name_desert_sand = select_required({"default:desert_sand", "mcl_core:redsand"})
+df_dependencies.node_name_dirt = select_required({"default:dirt", "mcl_core:dirt"})
+df_dependencies.node_name_dry_grass_3 = select_required({"default:dry_grass_3", "mcl_core:deadbush"})  -- There doesn't seem to be an MCL equivalent of this
+df_dependencies.node_name_dry_grass_4 = select_required({"default:dry_grass_4", "mcl_core:deadbush"}) -- There doesn't seem to be an MCL equivalent of this
+df_dependencies.node_name_dry_shrub = select_required({"default:dry_shrub", "mcl_core:deadbush"})
+df_dependencies.node_name_furnace = select_required({"default:furnace", "mcl_furnaces:furnace"})
+df_dependencies.node_name_gold_ingot = select_required({"default:gold_ingot", "mcl_core:gold_ingot"})
+df_dependencies.node_name_gravel = select_required({"default:gravel", "mcl_core:gravel"})
+df_dependencies.node_name_ice = select_required({"default:ice", "mcl_core:ice"})
+df_dependencies.node_name_junglewood = select_required({"default:junglewood", "mcl_core:junglewood"})
+df_dependencies.node_name_lava_source = select_required({"default:lava_source", "mcl_core:lava_source"})
+df_dependencies.node_name_mese_crystal = select_required({"mesecons:wire_00000000_off", "default:mese_crystal"}) --make sure default:mese_crystal is second, so that default will take priority if mesecons is also installed.
+df_dependencies.node_name_mossycobble = select_required({"default:mossycobble", "mcl_core:mossycobble"})
+df_dependencies.node_name_obsidian = select_required({"default:obsidian", "mcl_core:obsidian"})
+df_dependencies.node_name_paper = select_required({"default:paper", "mcl_core:paper"})
+df_dependencies.node_name_river_water_flowing = select_required({"default:river_water_flowing", "mclx_core:river_water_flowing"})
+df_dependencies.node_name_river_water_source = select_required({"default:river_water_source", "mclx_core:river_water_source"})
+df_dependencies.node_name_sand = select_required({"default:sand", "mcl_core:sand"})
+df_dependencies.node_name_silver_sand = select_required({"default:silver_sand", "mcl_core:sand"}) -- There doesn't seem to be an MCL equivalent of this
+df_dependencies.node_name_snow = select_required({"default:snow", "mcl_core:snow"})
+df_dependencies.node_name_stone = select_required({"default:stone", "mcl_core:stone"})
+df_dependencies.node_name_stone_with_coal = select_required({"default:stone_with_coal", "mcl_core:stone_with_coal"})
+df_dependencies.node_name_stone_with_mese = select_required({"default:stone_with_mese", "mcl_core:stone_with_redstone"})
+df_dependencies.node_name_torch = select_required({"default:torch", "mcl_torches:torch"})
+df_dependencies.node_name_torch_wall = select_required({"default:torch_wall", "mcl_torches:torch_wall"})
+df_dependencies.node_name_water_flowing = select_required({"default:water_flowing", "mcl_core:water_flowing"})
+df_dependencies.node_name_water_source = select_required({"default:water_source", "mcl_core:water_source"})
+df_dependencies.node_name_stone_with_iron = select_required({"default:stone_with_iron", "mcl_core:stone_with_iron"})
+df_dependencies.node_name_steelblock = select_required({"default:steelblock", "mcl_core:ironblock"})
+df_dependencies.node_name_stone_with_copper = select_required({"default:stone_with_copper", "mcl_copper:stone_with_copper"})
+df_dependencies.node_name_copperblock = select_required({"default:copperblock", "mcl_copper:block_raw"})
 
-df_dependencies.node_name_dirt_furrowed = select_required("farming:soil", "mcl_farming:soil")
-df_dependencies.node_name_dirt_wet = select_required("farming:soil_wet", "mcl_farming:soil_wet")
---df_dependencies.node_name_mortar_pestle = select_optional("farming:mortar_pestle") -- TODO where did this go?
-df_dependencies.node_name_string = select_required("farming:string", "mcl_mobitems:string")
+df_dependencies.node_name_dirt_furrowed = select_required({"farming:soil", "mcl_farming:soil"})
+df_dependencies.node_name_dirt_wet = select_required({"farming:soil_wet", "mcl_farming:soil_wet"})
+--df_dependencies.node_name_mortar_pestle = select_optional({"farming:mortar_pestle"}) -- TODO where did this go?
+df_dependencies.node_name_string = select_required({"farming:string", "mcl_mobitems:string"})
 
-df_dependencies.node_name_bucket_empty = select_required("bucket:bucket_empty", "mcl_buckets:bucket_empty")
-df_dependencies.node_name_bucket_lava = select_required("bucket:bucket_lava", "mcl_buckets:bucket_lava")
+df_dependencies.node_name_bucket_empty = select_required({"bucket:bucket_empty", "mcl_buckets:bucket_empty"})
+df_dependencies.node_name_bucket_lava = select_required({"bucket:bucket_lava", "mcl_buckets:bucket_lava"})
 
 -- from "wool"
 
-df_dependencies.node_name_wool_white = select_required("wool:white", "mcl_wool:white")
+df_dependencies.node_name_wool_white = select_required({"wool:white", "mcl_wool:white"})
 
 -- from "fireflies"
-df_dependencies.node_name_fireflies = select_optional("fireflies:firefly")
+df_dependencies.node_name_fireflies = select_optional({"fireflies:firefly"})
 
 -- from "vessels"
-df_dependencies.node_name_glass_bottle = select_required("vessels:glass_bottle", "mcl_potions:glass_bottle")
-df_dependencies.node_name_shelf = select_optional("vessels:shelf")
+df_dependencies.node_name_glass_bottle = select_required({"vessels:glass_bottle", "mcl_potions:glass_bottle"})
+df_dependencies.node_name_shelf = select_optional({"vessels:shelf"})
 
 -- from "beds"
-df_dependencies.node_name_bed_bottom = select_required("beds:bed_bottom", "mcl_beds:bed_red_bottom")
-df_dependencies.node_name_bed_top = select_required("beds:bed_top", "mcl_beds:bed_red_top")
+df_dependencies.node_name_bed_bottom = select_required({"beds:bed_bottom", "mcl_beds:bed_red_bottom"})
+df_dependencies.node_name_bed_top = select_required({"beds:bed_top", "mcl_beds:bed_red_top"})
 
 -- from "doors"
-df_dependencies.node_name_door_wood_a = select_required("doors:door_wood_a", "mcl_doors:wooden_door_b_1")
-df_dependencies.node_name_door_hidden = select_required("doors:hidden", "mcl_doors:wooden_door_t_1")
+df_dependencies.node_name_door_wood_a = select_required({"doors:door_wood_a", "mcl_doors:wooden_door_b_1"})
+df_dependencies.node_name_door_hidden = select_required({"doors:hidden", "mcl_doors:wooden_door_t_1"})
 
 -- from "stairs"
 
-df_dependencies.node_name_slab_goblin_cap_stem_wood = select_required("stairs:slab_goblin_cap_stem_wood", "mcl_stairs:slab_goblin_cap_stem_wood")
-df_dependencies.node_name_slab_slade_brick = select_required("stairs:slab_slade_brick", "mcl_stairs:slab_slade_brick")
-df_dependencies.node_name_stair_goblin_cap_stem_wood = select_required("stairs:stair_goblin_cap_stem_wood", "mcl_stairs:stair_goblin_cap_stem_wood")
-df_dependencies.node_name_stair_inner_slade_brick = select_required("stairs:stair_inner_slade_brick", "mcl_stairs:stair_slade_brick_inner")
-df_dependencies.node_name_stair_outer_slade_brick = select_required("stairs:stair_outer_slade_brick", "mcl_stairs:stair_slade_brick_outer")
-df_dependencies.node_name_stair_slade_block = select_required("stairs:stair_slade_block", "mcl_stairs:stair_slade_block")
-df_dependencies.node_name_slab_slade_block = select_required("stairs:slab_slade_block", "mcl_stairs:slab_slade_block")
-df_dependencies.node_name_stair_slade_brick = select_required("stairs:stair_slade_brick", "mcl_stairs:stair_slade_brick")
-df_dependencies.node_name_slab_slade_block_top = select_optional("mcl_stairs:slab_slade_block_top")
+df_dependencies.node_name_slab_goblin_cap_stem_wood = select_required({"stairs:slab_goblin_cap_stem_wood", "mcl_stairs:slab_goblin_cap_stem_wood"})
+df_dependencies.node_name_slab_slade_brick = select_required({"stairs:slab_slade_brick", "mcl_stairs:slab_slade_brick"})
+df_dependencies.node_name_stair_goblin_cap_stem_wood = select_required({"stairs:stair_goblin_cap_stem_wood", "mcl_stairs:stair_goblin_cap_stem_wood"})
+df_dependencies.node_name_stair_inner_slade_brick = select_required({"stairs:stair_inner_slade_brick", "mcl_stairs:stair_slade_brick_inner"})
+df_dependencies.node_name_stair_outer_slade_brick = select_required({"stairs:stair_outer_slade_brick", "mcl_stairs:stair_slade_brick_outer"})
+df_dependencies.node_name_stair_slade_block = select_required({"stairs:stair_slade_block", "mcl_stairs:stair_slade_block"})
+df_dependencies.node_name_slab_slade_block = select_required({"stairs:slab_slade_block", "mcl_stairs:slab_slade_block"})
+df_dependencies.node_name_stair_slade_brick = select_required({"stairs:stair_slade_brick", "mcl_stairs:stair_slade_brick"})
+df_dependencies.node_name_slab_slade_block_top = select_optional({"mcl_stairs:slab_slade_block_top"})
 
 -- from "tnt"
 
-df_dependencies.node_name_gunpowder = select_optional("tnt:gunpowder", "mcl_mobitems:gunpowder")
+df_dependencies.node_name_gunpowder = select_optional({"tnt:gunpowder", "mcl_mobitems:gunpowder"})
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 

df_dependencies/sounds.lua

@@ -31,8 +31,8 @@ else
 	assert(false, "One of [default] or [mcl_sounds] must be active")
 end
 
-df_dependencies.soundfile_grass_footstep = select_required({default="default_grass_footstep", mcl_sounds="default_grass_footstep"})
-df_dependencies.soundfile_snow_footstep = select_required({default="default_snow_footstep", mcl_sounds="pedology_snow_soft_footstep"})
-df_dependencies.soundfile_gravel_footstep = select_required({default="default_gravel_footstep", mcl_sounds="default_gravel_footstep"})
-df_dependencies.soundfile_cool_lava = select_required({default="default_cool_lava", mcl_sounds="default_cool_lava"})
-df_dependencies.soundfile_tnt_ignite = select_required({default="tnt_ignite", mcl_tnt="tnt_ignite"})
+df_dependencies.soundfile_grass_footstep = select_required({{"default", "default_grass_footstep"}, {"mcl_sounds", "default_grass_footstep"}})
+df_dependencies.soundfile_snow_footstep = select_required({{"default", "default_snow_footstep"}, {"mcl_sounds", "pedology_snow_soft_footstep"}})
+df_dependencies.soundfile_gravel_footstep = select_required({{"default", "default_gravel_footstep"}, {"mcl_sounds", "default_gravel_footstep"}})
+df_dependencies.soundfile_cool_lava = select_required({{"default", "default_cool_lava"}, {"mcl_sounds", "default_cool_lava"}})
+df_dependencies.soundfile_tnt_ignite = select_required({{"default", "tnt_ignite"}, {"mcl_tnt", "tnt_ignite"}})

df_farming/cave_wheat.lua

@@ -18,7 +18,7 @@ local register_cave_wheat = function(number)
 		is_ground_content = false,
 		buildable_to = true,
 		floodable = true,
-		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, flora = 1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 		sounds = df_dependencies.sound_leaves(),
         selection_box = {
             type = "fixed",

df_farming/dimple_cup.lua

@@ -2,7 +2,7 @@ local S = minetest.get_translator(minetest.get_current_modname())
 
 local dimple_grow_time = df_farming.config.plant_growth_time * df_farming.config.dimple_cup_delay_multiplier / 4
 
-local dimple_cup_groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, flower = 1, flora = 1, fire_encouragement=60,fire_flammability=100, compostability=70, handy=1,shearsy=1,hoey=1}
+local dimple_cup_groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, flower = 1, fire_encouragement=60,fire_flammability=100, compostability=70, handy=1,shearsy=1,hoey=1}
 
 local register_dimple_cup = function(number)
 	local name = "df_farming:dimple_cup_"..tostring(number)

df_farming/pig_tail.lua

@@ -18,7 +18,7 @@ local register_pig_tail = function(number)
 		is_ground_content = false,
 		floodable = true,
 		buildable_to = true,
-		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, flora = 1, fire_encouragement=60,fire_flammability=100, compostability=70, handy=1,shearsy=1,hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, fire_encouragement=60,fire_flammability=100, compostability=70, handy=1,shearsy=1,hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 		sounds = df_dependencies.sound_leaves(),
         selection_box = {
             type = "fixed",

df_farming/plants.lua

@@ -15,7 +15,7 @@ minetest.register_node("df_farming:dead_fungus", {
 	is_ground_content = false,
 	buildable_to = true,
 	floodable = true,
-	groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, flow_through = 1, flora = 1, fire_encouragement=60,fire_flammability=100,destroy_by_lava_flow=1,dig_by_piston=1, compostability=65, handy=1, hoey=1},
+	groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, flow_through = 1, fire_encouragement=60,fire_flammability=100,destroy_by_lava_flow=1,dig_by_piston=1, compostability=65, handy=1, hoey=1},
 	sounds = df_dependencies.sound_leaves(),
 	selection_box = {
 		type = "fixed",
@@ -50,7 +50,7 @@ minetest.register_node("df_farming:cavern_fungi", {
 	buildable_to = true,
 	floodable = true,
 	light_source = 6,
-	groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, flow_through = 1, flora = 1, fire_encouragement=50,fire_flammability=60,destroy_by_lava_flow=1,dig_by_piston=1, compostability=65, handy=1, hoey=1},
+	groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, flow_through = 1, fire_encouragement=50,fire_flammability=60,destroy_by_lava_flow=1,dig_by_piston=1, compostability=65, handy=1, hoey=1},
 	sounds = df_dependencies.sound_leaves(),
 	selection_box = {
 		type = "fixed",

df_farming/plump_helmet.lua

@@ -92,7 +92,7 @@ minetest.register_node("df_farming:plump_helmet_spawn", {
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 	},
-	groups = {snappy = 3, plant = 1, attached_node = 1, light_sensitive_fungus = 11, dfcaverns_cookable = 1, digtron_on_place=1, flora = 1, destroy_by_lava_flow=1,dig_by_piston=1, handy=1, hoey=1},
+	groups = {snappy = 3, plant = 1, attached_node = 1, light_sensitive_fungus = 11, dfcaverns_cookable = 1, digtron_on_place=1, destroy_by_lava_flow=1,dig_by_piston=1, handy=1, hoey=1},
 	_dfcaverns_next_stage = "df_farming:plump_helmet_1",
 	_dfcaverns_next_stage_time = plump_helmet_grow_time,
 	drawtype = "nodebox",
@@ -123,7 +123,7 @@ minetest.register_node("df_farming:plump_helmet_spawn", {
 	end,
 })
 
-local plump_helmet_groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, dfcaverns_cookable = 1, plump_helmet = 1, digtron_on_place=1, flora = 1, fire_encouragement=30,fire_flammability=100,destroy_by_lava_flow=1,dig_by_piston=1,compostability=65}
+local plump_helmet_groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, dfcaverns_cookable = 1, plump_helmet = 1, digtron_on_place=1, fire_encouragement=30,fire_flammability=100,destroy_by_lava_flow=1,dig_by_piston=1,compostability=65}
 local get_plump_helmet_groups = function(eatable)
 	local ret = {}
 	for key, val in pairs(plump_helmet_groups) do

df_farming/quarry_bush.lua

@@ -18,7 +18,7 @@ local register_quarry_bush = function(number)
 		buildable_to = true,
 		is_ground_content = false,
 		floodable = true,
-		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11,  flora = 1, fire_encouragement=60,fire_flammability=100, compostability=50, handy=1,shearsy=1,hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, fire_encouragement=60,fire_flammability=100, compostability=50, handy=1,shearsy=1,hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 		sounds = df_dependencies.sound_leaves(),
         selection_box = {
             type = "fixed",

df_farming/sweet_pod.lua

@@ -21,7 +21,7 @@ local register_sweet_pod = function(number)
 		is_ground_content = false,
 		buildable_to = true,
 		floodable = true,
-		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11,  flora = 1, fire_encouragement=60,fire_flammability=100, compostability=70, handy=1,shearsy=1,hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+		groups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1, light_sensitive_fungus = 11, fire_encouragement=60,fire_flammability=100, compostability=70, handy=1,shearsy=1,hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 		sounds = df_dependencies.sound_leaves(),
         selection_box = {
             type = "fixed",
@@ -111,7 +111,7 @@ minetest.register_craftitem("df_farming:sugar", {
 	_doc_items_longdesc = df_farming.doc.sweet_pod_sugar_desc,
 	_doc_items_usagehelp = df_farming.doc.sweet_pod_sugar_usage,
 	inventory_image = "dfcaverns_sugar.png",
-	groups = {dfcaverns_cookable = 1, sugar = 1},
+	groups = {dfcaverns_cookable = 1, sugar = 1, food_sugar = 1},
 })
 
 local recipe_registered = false

df_primordial_items/ceiling_fungus.lua

@@ -40,7 +40,7 @@ minetest.register_node("df_primordial_items:glow_orb_hanging", {
 	tiles = {"dfcaverns_mush_orb_vert.png"},
 	inventory_image = "dfcaverns_mush_orb_vert.png",
 	wield_image = "dfcaverns_mush_orb_vert.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, attached_node = 1, plant = 1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+	groups = {snappy = 3, flammable = 1, attached_node = 1, plant = 1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 	paramtype = "light",
 	paramtype2 = "degrotate",
 	drawtype = "plantlike",

df_primordial_items/fungal_nodes.lua

@@ -12,7 +12,7 @@ minetest.register_node("df_primordial_items:fungal_grass_1", {
 	tiles = {"dfcaverns_mush_grass_01.png"},
 	inventory_image = "dfcaverns_mush_grass_01.png",
 	wield_image = "dfcaverns_mush_grass_01.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 11, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 11, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 	paramtype = "light",
 	drawtype = "plantlike",
 	buildable_to = true,
@@ -33,7 +33,7 @@ minetest.register_node("df_primordial_items:fungal_grass_2", {
 	tiles = {"dfcaverns_mush_grass_02.png"},
 	inventory_image = "dfcaverns_mush_grass_02.png",
 	wield_image = "dfcaverns_mush_grass_02.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 11, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 11, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 	paramtype = "light",
 	drawtype = "plantlike",
 	buildable_to = true,
@@ -57,7 +57,7 @@ minetest.register_node("df_primordial_items:glow_orb", {
 	tiles = {"dfcaverns_mush_orb.png"},
 	inventory_image = "dfcaverns_mush_orb.png",
 	wield_image = "dfcaverns_mush_orb.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 13, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 13, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 	paramtype = "light",
 	drawtype = "plantlike",
 	buildable_to = true,
@@ -79,7 +79,7 @@ minetest.register_node("df_primordial_items:glow_orb_stalks", {
 	tiles = {"dfcaverns_mush_stalks.png"},
 	inventory_image = "dfcaverns_mush_stalks.png",
 	wield_image = "dfcaverns_mush_stalks.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 13, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 13, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 	paramtype = "light",
 	drawtype = "plantlike",
 	buildable_to = true,
@@ -101,7 +101,7 @@ minetest.register_node("df_primordial_items:glow_pods", {
 	tiles = {"dfcaverns_mush_pods.png"},
 	inventory_image = "dfcaverns_mush_pods.png",
 	wield_image = "dfcaverns_mush_pods.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 13, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, primordial_fungal_plant = 1, light_sensitive_fungus = 13, plant=1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1},
 	paramtype = "light",
 	drawtype = "plantlike",
 	drop = {

df_primordial_items/giant_fern.lua

@@ -304,7 +304,7 @@ minetest.register_node("df_primordial_items:fern_sapling", {
 	tiles = {"dfcaverns_jungle_fern_03.png"},
 	inventory_image = "dfcaverns_jungle_fern_03.png",
 	wield_image = "dfcaverns_jungle_fern_03.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 13, attached_node=1,dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 13, attached_node=1,dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
 	_dfcaverns_dead_node = df_dependencies.node_name_dry_shrub,
 	selection_box = {
 		type = "fixed",

df_primordial_items/jungle_mushroom.lua

@@ -101,7 +101,7 @@ minetest.register_node("df_primordial_items:jungle_mushroom_sapling", {
 	tiles = {"dfcaverns_jungle_mushroom_02.png^[brighten"},
 	inventory_image = "dfcaverns_jungle_mushroom_02.png^[brighten",
 	wield_image = "dfcaverns_jungle_mushroom_02.png^[brighten",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 13, dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 13, dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
 	selection_box = {
 		type = "fixed",
 		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}

df_primordial_items/jungle_nodes.lua

@@ -3,7 +3,7 @@ local S = minetest.get_translator(minetest.get_current_modname())
 ----------------------------------------------------
 -- Ferns
 
-local jungle_plant_groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, primordial_jungle_plant = 1, light_sensitive_fungus = 13, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1, compostability = 30}
+local jungle_plant_groups = {snappy = 3, attached_node = 1, flammable = 1, primordial_jungle_plant = 1, light_sensitive_fungus = 13, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1, compostability = 30}
 
 minetest.register_node("df_primordial_items:fern_1", {
 	description = S("Primordial Fern"),
@@ -221,7 +221,7 @@ minetest.register_node("df_primordial_items:jungle_ivy", {
 	tiles = {"dfcaverns_jungle_ivy_01.png"},
 	inventory_image = "dfcaverns_jungle_ivy_01.png",
 	wield_image = "dfcaverns_jungle_ivy_01.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, vines = 1, handy=1,axey=1,shearsy=1,swordy=1, flammable=2,deco_block=1,destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=15, fire_flammability=100, compostability=50},
+	groups = {snappy = 3, flammable = 1, vines = 1, handy=1,axey=1,shearsy=1,swordy=1, flammable=2,deco_block=1,destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=15, fire_flammability=100, compostability=50},
 	paramtype = "light",
 	drawtype = "plantlike",
 	place_param2 = 3,
@@ -398,7 +398,7 @@ minetest.register_node("df_primordial_items:jungle_roots_1", {
 	tiles = {"dfcaverns_jungle_root_01.png"},
 	inventory_image = "dfcaverns_jungle_root_01.png",
 	wield_image = "dfcaverns_jungle_root_01.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, vines = 1, handy=1,axey=1,shearsy=1,swordy=1, deco_block=1,destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=3, fire_flammability=10, compostability=50},
+	groups = {snappy = 3, flammable = 1, vines = 1, handy=1,axey=1,shearsy=1,swordy=1, deco_block=1,destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=3, fire_flammability=10, compostability=50},
 	paramtype = "light",
 	drawtype = "plantlike",
 	sounds = df_dependencies.sound_leaves(),
@@ -418,7 +418,7 @@ minetest.register_node("df_primordial_items:jungle_roots_2", {
 	tiles = {"dfcaverns_jungle_root_02.png"},
 	inventory_image = "dfcaverns_jungle_root_02.png",
 	wield_image = "dfcaverns_jungle_root_02.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, vines = 1, handy=1,axey=1,shearsy=1,swordy=1, deco_block=1,destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=3, fire_flammability=10, compostability=50},
+	groups = {snappy = 3, flammable = 1, vines = 1, handy=1,axey=1,shearsy=1,swordy=1, deco_block=1,destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=3, fire_flammability=10, compostability=50},
 	paramtype = "light",
 	drawtype = "plantlike",
 	sounds = df_dependencies.sound_leaves(),
@@ -442,7 +442,7 @@ minetest.register_node("df_primordial_items:jungle_thorns", {
 	visual_scale = 1.41,
 	inventory_image = "dfcaverns_jungle_thorns_01.png",
 	wield_image = "dfcaverns_jungle_thorns_01.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, primordial_jungle_plant = 1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=30, fire_flammability=100, compostability=50},
+	groups = {snappy = 3, flammable = 1, primordial_jungle_plant = 1, handy=1, swordy=1, hoey=1, destroy_by_lava_flow=1,dig_by_piston=1, fire_encouragement=30, fire_flammability=100, compostability=50},
 	paramtype = "light",
 	drawtype = "plantlike",
 	walkable = false,

df_primordial_items/jungle_tree.lua

@@ -233,7 +233,7 @@ minetest.register_node("df_primordial_items:jungletree_sapling", {
 	tiles = {"dfcaverns_jungle_sapling.png"},
 	inventory_image = "dfcaverns_jungle_sapling.png",
 	wield_image = "dfcaverns_jungle_sapling.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 13, dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 13, dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
 	_dfcaverns_dead_node = df_dependencies.node_name_dry_shrub,
 	selection_box = {
 		type = "fixed",

df_primordial_items/primordial_mushroom.lua

@@ -35,7 +35,7 @@ minetest.register_node("df_primordial_items:mushroom_gills", {
 	tiles = {"dfcaverns_mush_gills.png"},
 	inventory_image = "dfcaverns_mush_gills.png",
 	wield_image = "dfcaverns_mush_gills.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, leaves = 1, leafdecay = 8,handy=1, hoey=1, shearsy=1, swordy=1, deco_block=1, dig_by_piston=1, fire_encouragement=15, fire_flammability=30, compostability=30},
+	groups = {snappy = 3, flammable = 1, leaves = 1, leafdecay = 8,handy=1, hoey=1, shearsy=1, swordy=1, deco_block=1, dig_by_piston=1, fire_encouragement=15, fire_flammability=30, compostability=30},
 	paramtype = "light",
 	drawtype = "plantlike",
 	waving = 2,
@@ -71,7 +71,7 @@ minetest.register_node("df_primordial_items:mushroom_gills_glowing", {
 	tiles = {"dfcaverns_mush_gills_glow.png"},
 	inventory_image = "dfcaverns_mush_gills_glow.png",
 	wield_image = "dfcaverns_mush_gills_glow.png",
-	groups = {snappy = 3, flora = 1, flammable = 1, leaves = 1, leafdecay = 8,handy=1, hoey=1, shearsy=1, swordy=1, deco_block=1, dig_by_piston=1, fire_encouragement=15, fire_flammability=30, compostability=30},
+	groups = {snappy = 3, flammable = 1, leaves = 1, leafdecay = 8,handy=1, hoey=1, shearsy=1, swordy=1, deco_block=1, dig_by_piston=1, fire_encouragement=15, fire_flammability=30, compostability=30},
 	paramtype = "light",
 	drawtype = "plantlike",
 	waving = 2,
@@ -747,7 +747,7 @@ minetest.register_node("df_primordial_items:mush_sapling", {
 	tiles = {"dfcaverns_mush_sapling.png"},
 	inventory_image = "dfcaverns_mush_sapling.png",
 	wield_image = "dfcaverns_mush_sapling.png",
-	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 11, dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
+	groups = {snappy = 3, attached_node = 1, flammable = 1, sapling = 1, light_sensitive_fungus = 11, dig_by_piston=1,destroy_by_lava_flow=1,deco_block=1, compostability=30,dig_immediate=3},
 	selection_box = {
 		type = "fixed",
 		fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}

df_underworld_items/slade.lua

@@ -3,7 +3,7 @@ local S = minetest.get_translator(minetest.get_current_modname())
 local invulnerable = df_underworld_items.config.invulnerable_slade and not minetest.settings:get_bool("creative_mode")
 
 local server_diggable_only = function(pos, player)
-	if player then
+	if player and player:is_player() then
 		return minetest.check_player_privs(player, "server")
 	end
 	return false
@@ -181,4 +181,4 @@ end
 
 if minetest.get_modpath("mesecons_mvps") and df_underworld_items.config.invulnerable_slade then
 	mesecon.register_mvps_stopper("df_underworld_items:slade")
-end
+end

df_underworld_items/slade_drill.lua

@@ -40,7 +40,7 @@ local slade_drill_def = {
 	light_source = minetest.LIGHT_MAX,
 	description = S("Slade Drill"),
 	inventory_image = "dfcaverns_slade_drill.png",
-	groups = {cracky=3, stone=1, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1,creative_breakable=1, material_stone=1},
+	groups = {cracky=3, slade=1, pit_plasma_resistant=1, mese_radiation_shield=1,creative_breakable=1, material_stone=1},
 	sounds = df_dependencies.sound_stone({ footstep = { name = "bedrock2_step", gain = 1 } }),
 	_mcl_blast_resistance = 8,
 	_mcl_hardness = 5,