adding achievements! Almost all untested yet.

df_achievements/dig.lua

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+local S = minetest.get_translator(minetest.get_current_modname())
+
+awards.register_achievement("dfcaverns_destroyed_gas_seep", {
+	title = S("Destroy a Gas Seep"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "mine_gas:gas_seep",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_giant_web", {
+	title = S("Collect Giant Webbing"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "big_webs:webbing",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_glow_worms", {
+	title = S("Collect Glow Worms"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:glow_worm",
+		target = 1
+	},
+})
+
+---------------------------------------------------------------
+
+awards.register_achievement("dfcaverns_cave_pearls", {
+	title = S("Collect Cave Pearls"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:cave_pearls",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_castle_coral", {
+	title = S("Collect Castle Coral"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:castle_coral",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_ruby_crystals", {
+	title = S("Collect Giant Red Crystal"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "group:dfcaverns_big_crystal",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_cave_coral", {
+	title = S("Collect Cave Coral"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "group:dfcaverns_cave_coral",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_flawless_mese", {
+	title = S("Collect Flawless Mese Crystal Block"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:glow_mese",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_luminous_salt", {
+	title = S("Collect Luminous Salt Crystal"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_mapitems:salt_crystal",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_glow_amethyst", {
+	title = S("Collect Glowing Amethyst"),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_underworld_items:glow_amethyst",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_glow_stone", {
+	title = S('"Collect" Glow Stone'),
+	description = S(""),
+	--icon =,
+	trigger = {
+		type = "dig",
+		node = "df_underworld_items:glowstone",
+		target = 1
+	},
+})
+
+awards.register_achievement("dfcaverns_prospector", {
+	title = S("Deep Prospector"),
+	description = S(""),
+	--icon =,
+})
+
+
+------------------------------------------------------------------
+
+--"dfcaverns_prospector"
+local prospector_achievements = {"dfcaverns_castle_coral", "dfcaverns_cave_coral", "dfcaverns_cave_pearls", "dfcaverns_flawless_mese", "dfcaverns_glow_amethyst", "dfcaverns_glow_stone", "dfcaverns_luminous_salt", "dfcaverns_ruby_crystals"}
+
+local test_list = df_achievements.test_list
+
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_prospector", unlocked, prospector_achievements)
+end)

df_achievements/farming.lua

@@ -0,0 +1,104 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+local nethercap_name = df_dependencies.nethercap_name
+
+-- forestry
+
+local plant_node_achievements =
+{
+	["df_trees:black_cap_sapling"] = {achievement="dfcaverns_plant_black_cap", title=S("Plant Black Cap"), desc=S(""), icon=""},
+	["df_trees:fungiwood_sapling"] = {achievement="dfcaverns_plant_fungiwood", title=S("Plant Fungiwood"), desc=S(""), icon=""},
+	["df_trees:goblin_cap_sapling"] = {achievement="dfcaverns_plant_goblin_cap", title=S("Plant Goblin Cap"), desc=S(""), icon=""},
+	["df_trees:nether_cap_sapling"] = {achievement="dfcaverns_plant_nethercap", title=S("Plant @1", nethercap_name), desc=S(""), icon=""},
+	["df_trees:spore_tree_sapling"] = {achievement="dfcaverns_plant_spore_tree", title=S("Plant Spore Tree"), desc=S(""), icon=""},
+	["df_trees:tower_cap_sapling"] = {achievement="dfcaverns_plant_tower_cap", title=S("Plant Tower Cap"), desc=S(""), icon=""},
+	["df_trees:tunnel_tube_sapling"] = {achievement="dfcaverns_plant_tunnel_tube", title=S("Plant Tunnel Tube"), desc=S(""), icon=""},
+	["df_trees:torchspine_ember"] = {achievement="dfcaverns_plant_torchspine", title=S("Plant Torchspine"), desc=S(""), icon=""},
+	["df_trees:spindlestem_seedling"] = {achievement="dfcaverns_plant_spindlestem", title=S("Plant Spindlestem"), desc=S(""), icon=""},
+	["df_trees:blood_thorn"] = {achievement="dfcaverns_plant_bloodthorn", title=S("Plant Bloodthorn"), desc=S(""), icon=""},
+	["df_primordial_items:giant_hypha_apical_meristem"] = {achievement="dfcaverns_plant_giant_mycelium", title=S("Plant Primordial Mycelium"), desc=S(""), icon=""},
+	["df_primordial_items:fern_sapling"] = {achievement="dfcaverns_plant_primordial_fern", title=S("Plant Primordial Fern"), desc=S(""), icon=""},
+	["df_primordial_items:jungle_mushroom_sapling"] = {achievement="dfcaverns_plant_primordial_jungle_mushroom", title=S("Plant Primordial Jungle Mushroom"), desc=S(""), icon=""},
+	["df_primordial_items:jungletree_sapling"] = {achievement="dfcaverns_plant_primordial_jungletree", title=S("Plant Primordial Jungle Tree"), desc=S(""), icon=""},
+	["df_primordial_items:mush_sapling"] = {achievement="dfcaverns_plant_primordial_mushroom", title=S("Plant Primordial Mushroom"), desc=S(""), icon=""},
+	["df_farming:cave_wheat_seed"] = {achievement="dfcaverns_plant_cave_wheat", title=S("Plant Cave Wheat"), desc=S(""), icon=""},
+	["df_farming:dimple_cup_seed"] = {achievement="dfcaverns_plant_dimple_cup", title=S("Plant Dimple Cup"), desc=S(""), icon=""},
+	["df_farming:pig_tail_seed"] = {achievement="dfcaverns_plant_pig_tail", title=S("Plant Pig Tail"), desc=S(""), icon=""},
+	["df_farming:plump_helmet_spawn"] = {achievement="dfcaverns_plant_plump_helmet", title=S("Plant Plump Helmet"), desc=S(""), icon=""},
+	["df_farming:quarry_bush_seed"] = {achievement="dfcaverns_plant_quarry_bush", title=S("Plant Quarry Bush"), desc=S(""), icon=""},
+	["df_farming:sweet_pod_seed"] = {achievement="dfcaverns_plant_sweet_pod", title=S("Plant Sweet Pod"), desc=S(""), icon=""},
+}
+
+minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack, pointed_thing)
+	local player_name = placer:get_player_name()
+	if player_name == nil then return end
+	local player_awards = awards.player(player_name)
+	local achievement = plant_node_achievements[newnode.name]
+	if not achievement then return end
+	local achievement_name = achievement.achievement
+	if not player_awards or player_awards.unlocked[achievement_name] ~= achievement_name then
+		-- all of the growable plants in DFCaverns are timer-based. If you place
+		-- a seedling or seed and the resulting node has a timer running, then
+		-- it's passed the checks to see if it was placed in a growable area.
+		if minetest.get_node_timer(pos):is_started() then
+			awards.unlock(player_name, achievement_name)
+		end
+	end
+end)
+
+--"dfcaverns_plant_all_farmables",
+local all_farmable_achievements = {"dfcaverns_plant_cave_wheat", "dfcaverns_plant_dimple_cup", "dfcaverns_plant_pig_tail", "dfcaverns_plant_plump_helmet", "dfcaverns_plant_quarry_bush", "dfcaverns_plant_sweet_pod",}
+--"dfcaverns_plant_all_primordial",
+local all_primordial_achievements = {"dfcaverns_plant_giant_mycelium", "dfcaverns_plant_primordial_fern", "dfcaverns_plant_primordial_jungle_mushroom", "dfcaverns_plant_primordial_jungletree", "dfcaverns_plant_primordial_mushroom",}
+--"dfcaverns_plant_all_underground_trees",
+local all_underground_trees_achievements = {"dfcaverns_plant_all_upper_trees", "dfcaverns_plant_all_primordial"}
+--"dfcaverns_plant_all_upper_trees",
+local all_upper_trees = {"dfcaverns_plant_black_cap", "dfcaverns_plant_fungiwood", "dfcaverns_plant_goblin_cap", "dfcaverns_plant_nethercap", "dfcaverns_plant_spore_tree", "dfcaverns_plant_tower_cap", "dfcaverns_plant_tunnel_tube", "dfcaverns_plant_torchspine","dfcaverns_plant_spindlestem"}
+
+local test_list = df_achievements.test_list
+
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_plant_all_farmables", unlocked, all_farmable_achievements)
+	test_list(player_name, "dfcaverns_plant_all_primordial", unlocked, all_primordial_achievements)
+	test_list(player_name, "dfcaverns_plant_all_underground_trees", unlocked, all_underground_trees_achievements)
+	test_list(player_name, "dfcaverns_plant_all_upper_trees", unlocked, all_upper_trees)
+end)
+
+for achievement, def in pairs(plant_node_achievements) do
+	awards.register_achievement(achievement, {
+		title = def.title,
+		description = def.desc,
+		--icon = def.icon,
+	})
+end
+
+awards.register_achievement("dfcaverns_plant_all_upper_trees", {
+	title = S("Plant All Fungal Tree Types"),
+	description = S(""),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_plant_all_primordial", {
+	title = S("Plant All Primordial Tree Types"),
+	description = S(""),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_plant_all_underground_trees", {
+	title = S("Plant All Underground Tree Types"),
+	description = S(""),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_plant_all_farmables", {
+	title = S("Plant All Farmable Underground Plants"),
+	description = S(""),
+	--icon =,
+
+})

df_achievements/food.lua

@@ -0,0 +1,77 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+local all_meals = {}
+
+for itemname, def in pairs(minetest.registered_items) do
+	--"df_farming:"..item_name.."_"..recipe_type.name.."_meal"
+	if string.sub(itemname, 1, 11) == "df_farming:" and string.sub(itemname, -5, -1) == "_meal" then
+		local meal_name = string.sub(itemname, 12, -1)
+		local meal_desc = def.description
+		local image = string.sub(def.inventory_image, 1, -7) .. "32.png"
+	
+		awards.register_achievement("dfcaverns_meal_"..meal_name, {
+			title = S("Eat @1", meal_desc),
+			description = S("One of the many delights that can be crafted only from fungal growths found deep underground."),
+			icon = image,
+			trigger = {
+				type = "eat",
+				item = itemname,
+				target = 1
+			},
+		})
+		table.insert(all_meals, "dfcaverns_meal_"..meal_name)
+	end
+end
+
+local test_list = df_achievements.test_list
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_gourmand", unlocked, all_meals)
+end)
+
+awards.register_achievement("dfcaverns_gourmand", {
+	title = S("Subterranean Gourmand"),
+	description = S("Eat one of each of the various meals that can be cooked from underground ingredients."),
+	--icon =,
+})
+
+if minetest.get_modpath("df_primordial_items") then
+	awards.register_achievement("dfcaverns_primordial_fruit", {
+		title = S("Eat a Primordial Fruit"),
+		description = S(""),
+		--icon =,
+		trigger = {
+			type = "eat",
+			item = "df_primordial_items:primordial_fruit",
+			target = 1
+		},
+	})
+
+	awards.register_achievement("dfcaverns_glowtato", {
+		title = S("Eat a Glowtato"),
+		description = S(""),
+		--icon =,
+		trigger = {
+			type = "eat",
+			item = "df_primordial_items:glowtato",
+			target = 1
+		},
+	})
+
+--	awards.register_achievement("dfcaverns_diced_mushroom", {
+--		title = S("Eat Diced Mushroom"),
+--		description = S(""),
+--		--icon =,
+--		trigger = {
+--			type = "eat",
+--			item = "df_primordial_items:diced_mushroom",
+--			target = 1
+--		},
+--	})
+end

df_achievements/init.lua

@@ -0,0 +1,32 @@
+df_achievements = {}
+
+local S = minetest.get_translator(minetest.get_current_modname())
+local nethercap_name = df_dependencies.nethercap_name
+
+local modpath = minetest.get_modpath(minetest.get_current_modname())
+
+-- used in a few places in this mod
+df_achievements.test_list = function(player_name, target_achievement, unlocked, target_list)
+	if unlocked[target_achievement] == target_achievement then
+		return
+	end
+	local none_missing = true
+	for _, achievement in pairs(target_list) do
+		if unlocked[achievement] ~= achievement then
+			none_missing = false
+			break
+		end
+	end
+	if none_missing then
+		awards.unlock(player_name, target_achievement)
+	end
+end
+
+dofile(modpath.."/travel.lua")
+dofile(modpath.."/farming.lua")
+dofile(modpath.."/dig.lua")
+dofile(modpath.."/food.lua")
+dofile(modpath.."/misc.lua")
+
+-- not used outside this mod
+df_achievements.test_list = nil

df_achievements/locale/template.txt

@@ -0,0 +1,116 @@
+# textdomain: df_achievements
+
+
+### farming.lua ###
+
+Plant @1=
+Plant All Farmable Underground Plants=
+Plant All Fungal Tree Types=
+Plant All Primordial Tree Types=
+Plant All Underground Tree Types=
+Plant Black Cap=
+Plant Blood Thorn=
+Plant Cave Wheat=
+Plant Dimple Cup=
+Plant Fungiwood=
+Plant Goblin Cap=
+Plant Pig Tail=
+Plant Plump Helmet=
+Plant Primordial Fern=
+Plant Primordial Jungle Mushroom=
+Plant Primordial Jungle Tree=
+Plant Primordial Mushroom=
+Plant Primordial Mycelium=
+Plant Quarry Bush=
+Plant Spindlestem=
+Plant Spore Tree=
+Plant Sweet Pod=
+Plant Torchspine=
+Plant Tower Cap=
+Plant Tunnel Tube=
+
+### farming.lua ###
+### init.lua ###
+
+=
+
+### init.lua ###
+
+Capture an Ice Sprite=
+Collect Cave Pearls=
+Collect Giant Crystals=
+Destroy a Gas Seep=
+Detonate Mine Gas=
+Discover Castle Coral=
+Discover Giant Webbing=
+Get Attacked by an Underworld Guardian=
+Loot Ancient Warrior Bones=
+Punch Veinstone=
+Repair 100 Ancient Lanterns=
+Repair an Ancient Lantern=
+Solve a Puzzle Seal=
+Trigger a Slade Breacher=
+
+You've captured an ice sprite and placed it in a bottle. It dances and sparkles and sheds light through the frosted glass. Pretty.=
+
+
+### travel.lua ###
+
+Discover @1s=
+Discover All Fungal Cavern Types=
+Discover All Overworld Cavern Types=
+Discover All Underground Cavern Types=
+Discover Black Caps=
+Discover Bloodthorns=
+Discover Fungiwood=
+Discover Goblin Caps=
+Discover Spore Trees=
+Discover Tower Caps=
+Discover Tunnel Tubes=
+Discover Underworld Ruins=
+Discover a Deep Chasm=
+Discover a Deep Sinkhole=
+Discover a Glowing Pit=
+Discover a cavern containing oil deep underground.=
+Discover a cavern where @1s grow in the wild.=
+Discover a cavern where Black Caps grow in the wild.=
+Discover a cavern where Bloodthorns grow in the wild.=
+Discover a cavern where Fungiwoods grow in the wild.=
+Discover a cavern where Goblin Caps grow in the wild.=
+Discover a cavern where Spore Trees grow in the wild.=
+Discover a cavern where Tower Caps grow in the wild.=
+Discover a cavern where Tunnel Tubes grow in the wild.=
+Discover a deep natural sinkhole.=
+Discover a gigantic underground natural chasm.=
+
+Discover a glowing pit in the slade foundations of the world.=
+
+Discover all Primordial Cavern Types=
+Discover all major kinds of giant cavern environment.=
+
+Discover all of the major types of cavern below the foundations of the world.=
+
+Discover all of the major types of cavern environments above the foundations of the world.=
+
+Discover ancient ruins made of slade in the Underworld.=
+Discover examples of all of the fungal cavern biomes.=
+Discover the Magma Sea=
+Discover the Oil Sea=
+Discover the Primordial Fungus=
+Discover the Primordial Jungle=
+Discover the Sunless Sea=
+Discover the Underworld=
+
+Discover the ancient caverns at the foundations of the world.=
+
+Discover the fungus-ridden caverns below the foundations of the world.=
+
+Discover the giant caverns to which all water from the surface ultimately drain.=
+
+Discover the lost jungles below the foundations of the world.=
+
+Discover the sea of magma that volcanoes draw from.=
+Got Beneath the Slade=
+
+Somehow get beneath the impenetrable layer of slade that borders the Underworld.=
+

df_achievements/misc.lua

@@ -0,0 +1,95 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+
+-- misc
+if df_dependencies.node_name_glass_bottle then
+	awards.register_achievement("dfcaverns_captured_ice_sprite", {
+		title = S("Capture an Ice Sprite"),
+		description = S("You've captured an ice sprite and placed it in a bottle. It dances and sparkles and sheds light through the frosted glass while making a faint tinkling sound. Pretty."),
+		--icon =,
+		trigger = {
+			type = "craft",
+			item = "ice_sprites:ice_sprite_bottle",
+			target = 1,
+		},
+	})
+end
+
+df_mapitems.on_veinstone_punched = function(pos, node, puncher, pointed_thing)
+	awards.unlock(puncher:get_player_name(), "dfcaverns_punched_veinstone")
+end
+awards.register_achievement("dfcaverns_punched_veinstone", {
+	title = S("Punch Veinstone"),
+	description = S(""),
+	--icon =,
+})
+
+if minetest.get_modpath("df_underworld_items") then
+
+	if minetest.get_modpath("hunter_statue") then
+		hunter_statue.player_punched = function(node_name, pos, player)
+			if node_name ~= "df_underworld_items:hunter_statue" then return end
+			awards.unlock(player:get_player_name(), "dfcaverns_attacked_by_guardian_statue")
+		end
+		awards.register_achievement("dfcaverns_attacked_by_guardian_statue", {
+			title = S("Get Attacked by an Underworld Guardian"),
+			description = S(""),
+			--icon =,
+		})
+	end
+
+	df_underworld_items.puzzle_seal_solved = function(pos, player)
+		if player == nil then return end
+		awards.unlock(player:get_player_name(), "dfcaverns_solved_puzzle_seal")
+	end 
+	awards.register_achievement("dfcaverns_solved_puzzle_seal", {
+		title = S("Solve a Puzzle Seal"),
+		description = S(""),
+		--icon =,
+	})
+	
+	df_underworld_items.slade_breacher_triggered = function(pos, player)
+		awards.unlock(player:get_player_name(), "dfcaverns_triggered_slade_breacher")
+	end
+	awards.register_achievement("dfcaverns_triggered_slade_breacher", {
+		title = S("Trigger a Slade Breacher"),
+		description = S(""),
+		--icon =,
+		secret=true,
+	})
+	
+	df_underworld_items.ancient_lantern_fixed = function(pos, player)
+		awards.unlock(player:get_player_name(), "dfcaverns_repaired_lantern")
+	end
+	awards.register_achievement("dfcaverns_repaired_lantern", {
+		title = S("Repair an Ancient Lantern"),
+		description = S(""),
+		--icon =,
+	})
+
+--	awards.register_achievement("dfcaverns_repaired_100_lanterns", {
+--		title = S("Repair 100 Ancient Lanterns"),
+--		description = S(""),
+--		--icon =,
+--	})
+
+end
+
+
+-- can't think of an easy way to detect these
+--awards.register_achievement("dfcaverns_torch_detonated_mine_gas", {
+--	title = S("Detonate Mine Gas"),
+--	description = S(""),
+--	--icon =,
+--})
+
+--awards.register_achievement("dfcaverns_looted_underworld_bones", {
+--	title = S("Loot Ancient Warrior Bones"),
+--	description = S(""),
+--	--icon =,
+--})
+--
+--awards.register_achievement("dfcaverns_looted_100_underworld_bones", {
+--	title = S("Loot 100 Ancient Warrior Bones"),
+--	description = S(""),
+--	--icon =,
+--})

df_achievements/mod.conf

@@ -0,0 +1,4 @@
+name=df_achievements
+description=Achievements for DFCaverns
+depends=awards, df_caverns, df_trees, df_farming, df_mapitems, df_dependencies, pit_caves
+optional_depends=df_underworld_items, hunter_statue

df_achievements/travel.lua

@@ -0,0 +1,293 @@
+local S = minetest.get_translator(minetest.get_current_modname())
+local nethercap_name = df_dependencies.nethercap_name
+
+local lava_node = df_dependencies.node_name_lava_source
+
+local node_types = {}
+node_types.fungiwood = {"df_trees:fungiwood", "df_trees:fungiwood_shelf"}
+node_types.towercap = {"df_trees:tower_cap_stem", "df_trees:tower_cap_gills", "df_trees:tower_cap"}
+node_types.goblincap = {"df_trees:goblin_cap_stem", "df_trees:goblin_cap", "df_trees:goblin_cap_gills"}
+node_types.sporetree = {"df_trees:spore_tree", "df_trees:spore_tree_hyphae", "df_trees:spore_tree_fruiting_body"}
+node_types.tunneltube = {"df_trees:tunnel_tube", "df_trees:tunnel_tube_slant_bottom", "df_trees:tunnel_tube_slant_top", "df_trees:tunnel_tube_slant_full", "df_trees:tunnel_tube_fruiting_body"}
+node_types.nethercap = {"df_mapitems:icicle_1", "df_mapitems:icicle_2", "df_mapitems:icicle_3", "df_mapitems:icicle_4", "ice_sprites:ice_sprite", "ice_sprites:hidden_ice_sprite", "df_trees:nether_cap", "df_trees:nether_cap_gills", "df_trees:nether_cap_stem"}
+node_types.bloodthorn = {"df_trees:blood_thorn", "df_trees:blood_thorn_spike"}
+node_types.blackcap = {"df_trees:black_cap", "df_trees:black_cap_stem", "df_trees:black_cap_gills", "df_trees:torchspine_1", "df_trees:torchspine_1_lit", "df_trees:torchspine_2", "df_trees:torchspine_3", "df_trees:torchspine_4"}
+node_types.primordial_jungle = {"df_primordial_items:giant_fern_leaves", "df_primordial_items:giant_fern_tree", "df_primordial_items:giant_fern_tree_slant_bottom", "df_primordial_items:giant_fern_tree_slant_full", "df_primordial_items:giant_fern_tree_slant_top", "df_primordial_items:jungle_leaves", "df_primordial_items:jungle_leaves_glowing", "df_primordial_items:jungle_mushroom_cap_1", "df_primordial_items:jungle_mushroom_cap_2", "df_primordial_items:jungle_mushroom_trunk",  "df_primordial_items:jungle_tree", "df_primordial_items:jungle_tree_glowing", "df_primordial_items:jungle_tree_mossy", "df_primordial_items:packed_roots", "df_primordial_items:plant_matter", }
+node_types.primordial_fungus = {"df_primordial_items:giant_hypha_root", "df_primordial_items:giant_hypha", "df_primordial_items:mushroom_cap", "df_primordial_items:mushroom_gills", "df_primordial_items:mushroom_gills_glowing", "df_primordial_items:mushroom_trunk", "df_primordial_items:glownode", "df_primordial_items:glownode_stalk",}
+node_types.other = {"oil:oil", "df_underworld_items:slade", lava_node, "df_underworld_items:glow_amethyst"}
+
+local all_nodes = {}
+for _, nodes in pairs(node_types) do
+	for _, node in pairs(nodes) do
+		table.insert(all_nodes, node)
+	end
+end
+
+local radius = 6
+local get_player_data = function(player)
+	-- get head level node at player position
+	local pos = player:get_pos()
+	if not pos then return end
+	
+	-- get all set nodes around player
+	local ps, cn = minetest.find_nodes_in_area(
+		{x = pos.x - radius, y = pos.y - radius, z = pos.z - radius},
+		{x = pos.x + radius, y = pos.y + radius, z = pos.z + radius}, all_nodes)
+		
+	return {
+		pos = pos,
+		biome = df_caverns.get_biome(pos) or "",
+		totals = cn
+	}
+end
+
+local check_nodes = function(nodes, totals)
+	for _, node in pairs(nodes) do
+		if (totals[node] or 0) > 1 then
+			return true
+		end
+	end
+	return false
+end
+
+local timer = 0
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime
+	if timer < 10 then return end
+	timer = 0
+
+	local player_name
+	local player_awards
+	local player_data
+
+	-- loop through players
+	for _, player in pairs(minetest.get_connected_players()) do
+		player_name = player:get_player_name()
+		player_awards = awards.player(player_name)
+		if player_awards.unlocked["dfcaverns_visit_all_caverns"] ~= "dfcaverns_visit_all_caverns" or
+			player_awards.unlocked["dfcaverns_visit_glowing_pit"] ~= "dfcaverns_visit_glowing_pit" or
+			player_awards.unlocked["dfcaverns_visit_underworld_ruins"] ~= "dfcaverns_visit_underworld_ruins" then
+			player_data = get_player_data(player)
+			biome = player_data.biome
+			totals = player_data.totals
+					
+			if biome == "towercap" and check_nodes(node_types.towercap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_tower_cap")
+			elseif biome == "fungiwood" and check_nodes(node_types.fungiwood, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_fungiwood")
+			elseif biome == "goblincap" and check_nodes(node_types.goblincap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_goblin_cap")
+			elseif biome == "sporetree" and check_nodes(node_types.sporetree, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_spore_tree")
+			elseif biome == "tunneltube" and check_nodes(node_types.tunneltube, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_tunnel_tube")
+			elseif biome == "nethercap" and check_nodes(node_types.nethercap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_nethercap")
+			elseif biome == "bloodthorn" and check_nodes(node_types.bloodthorn, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_blood_thorn")
+			elseif biome == "blackcap" and check_nodes(node_types.blackcap, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_black_cap")
+			elseif (biome == "fungispore" and (check_nodes(node_types.fungiwood, totals) or check_nodes(node_types.sporetree, totals))) or 
+				(biome == "towergoblin" and (check_nodes(node_types.towercap, totals) or check_nodes(node_types.goblincap, totals)))
+				then
+					awards.unlock(player_name, "dfcaverns_visit_sunless_sea")
+			elseif biome == "oil_sea" and (totals["oil:oil"] or 0) > 1 then
+				awards.unlock(player_name, "dfcaverns_visit_oil_sea")			
+			elseif biome == "underworld" then
+				if (totals["df_underworld_items:slade"] or 0) > 1 then
+					awards.unlock(player_name, "dfcaverns_visit_underworld")
+				end
+				if (totals["df_underworld_items:glow_amethyst"] or 0) > 1 and
+					player_awards.unlocked["dfcaverns_visit_glowing_pit"] ~= "dfcaverns_visit_glowing_pit" then
+					local player_pos = player:get_pos()
+					local pit = df_caverns.get_nearest_glowing_pit(player_pos)
+					pit.location.y = player_pos.y
+					if vector.distance(player_pos, pit.location) <= pit.radius+10 then
+						awards.unlock(player_name, "dfcaverns_visit_glowing_pit")
+					end					
+				end
+			elseif biome == "lava_sea" and (totals[lava_node] or 0) > 1 then
+				awards.unlock(player_name, "dfcaverns_visit_lava_sea")			
+			elseif biome == "primordial fungus" and check_nodes(node_types.primordial_fungus, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_primordial_fungal")
+			elseif biome == "primordial jungle" and check_nodes(node_types.primordial_jungle, totals) then
+				awards.unlock(player_name, "dfcaverns_visit_primordial_jungle")
+			elseif biome == "chasm" then
+				awards.unlock(player_name, "dfcaverns_visit_chasm")
+			end
+		end
+		if player_awards.unlocked["dfcaverns_visit_pit"] ~= "dfcaverns_visit_pit" then
+			local pos = player:get_pos()
+			local pos_y = pos.y
+			if pos_y < -30 then -- ignore pits when near the surface
+				local nearest_pit = pit_caves.get_nearest_pit(pos)
+				nearest_pit.location.y = pos_y -- for the distance check
+				if pos_y >= nearest_pit.depth and pos_y <= nearest_pit.top and vector.distance(pos, nearest_pit.location) <= 30 then
+					awards.unlock(player_name, "dfcaverns_visit_pit")
+				end
+			end	
+		end
+	end
+end)
+
+local upper_biome_achievements = {"dfcaverns_visit_tower_cap", "dfcaverns_visit_fungiwood", "dfcaverns_visit_goblin_cap", "dfcaverns_visit_spore_tree", "dfcaverns_visit_tunnel_tube", "dfcaverns_visit_nethercap", "dfcaverns_visit_blood_thorn", "dfcaverns_visit_black_cap", "dfcaverns_visit_sunless_sea"}
+
+local middle_biome_achievements = {"dfcaverns_visit_oil_sea", "dfcaverns_visit_lava_sea", "dfcaverns_visit_underworld"}
+
+local primordial_biome_achievements = {"dfcaverns_visit_primordial_jungle", "dfcaverns_visit_primordial_fungal"}
+
+local all_caverns = {"dfcaverns_visit_all_upper_biomes", "dfcaverns_visit_all_middle_biomes", "dfcaverns_visit_all_primordial_biomes", "dfcaverns_visit_chasm", "dfcaverns_visit_pit"}
+
+local test_list = df_achievements.test_list
+
+--    name is the player name
+--    def is the award def.
+awards.register_on_unlock(function(player_name, def)
+	local player_awards = awards.player(player_name)
+	if not player_awards or not player_awards.unlocked then
+		return
+	end
+	local unlocked = player_awards.unlocked
+	test_list(player_name, "dfcaverns_visit_all_upper_biomes", unlocked, upper_biome_achievements)
+	test_list(player_name, "dfcaverns_visit_all_middle_biomes", unlocked, middle_biome_achievements)
+	test_list(player_name, "dfcaverns_visit_all_primordial_biomes", unlocked, primordial_biome_achievements)
+	test_list(player_name, "dfcaverns_visit_all_caverns", unlocked, all_caverns)
+end)
+
+
+--awards.unlock(name, award)
+--	local data  = awards.players[name]
+--	local awdef = awards.def[award]
+-- 	data.unlocked[award] == award
+
+-- travelogue
+
+--biomes
+
+awards.register_achievement("dfcaverns_visit_tower_cap", {
+	title = S("Discover Tower Caps"),
+	description = S("Discover a cavern where Tower Caps grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_fungiwood", {
+	title = S("Discover Fungiwood"),
+	description = S("Discover a cavern where Fungiwoods grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_goblin_cap", {
+	title = S("Discover Goblin Caps"),
+	description = S("Discover a cavern where Goblin Caps grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_spore_tree", {
+	title = S("Discover Spore Trees"),
+	description = S("Discover a cavern where Spore Trees grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_tunnel_tube", {
+	title = S("Discover Tunnel Tubes"),
+	description = S("Discover a cavern where Tunnel Tubes grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_nethercap", {
+	title = S("Discover @1s", nethercap_name),
+	description = S("Discover a cavern where @1s grow in the wild.", nethercap_name),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_blood_thorn", {
+	title = S("Discover Bloodthorns"),
+	description = S("Discover a cavern where Bloodthorns grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_black_cap", {
+	title = S("Discover Black Caps"),
+	description = S("Discover a cavern where Black Caps grow in the wild."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_sunless_sea", {
+	title = S("Discover the Sunless Sea"),
+	description = S("Discover the giant caverns to which all water from the surface ultimately drain."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_upper_biomes", {
+	title = S("Discover All Fungal Cavern Types"),
+	description = S("Discover examples of all of the fungal cavern biomes."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_oil_sea", {
+	title = S("Discover the Oil Sea"),
+	description = S("Discover a cavern containing oil deep underground."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_lava_sea", {
+	title = S("Discover the Magma Sea"),
+	description = S("Discover the sea of magma that volcanoes draw from."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_underworld", {
+	title = S("Discover the Underworld"),
+	description = S("Discover the ancient caverns at the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_middle_biomes", {
+	title = S("Discover All Overworld Cavern Types"),
+	description = S("Discover all of the major types of cavern environments between the Sunless Sea and the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_primordial_jungle", {
+	title = S("Discover the Primordial Jungle"),
+	description = S("Discover the lost jungles below the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_primordial_fungal", {
+	title = S("Discover the Primordial Fungus"),
+	description = S("Discover the fungus-ridden caverns below the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_primordial_biomes", {
+	title = S("Discover all Primordial Cavern Types"),
+	description = S("Discover all of the major types of cavern below the foundations of the world."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_chasm", {
+	title = S("Discover a Deep Chasm"),
+	description = S("Discover a gigantic underground natural chasm."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_pit", {
+	title = S("Discover a Deep Sinkhole"),
+	description = S("Discover a deep natural sinkhole."),
+	--icon =,
+})
+
+awards.register_achievement("dfcaverns_visit_all_caverns", {
+	title = S("Discover All Underground Cavern Types"),
+	description = S("Discover all major kinds of giant cavern environment."),
+	--icon =,
+})
+
+-- other places
+
+awards.register_achievement("dfcaverns_visit_glowing_pit", {
+	title = S("Discover a Glowing Pit"),
+	description = S("Discover a glowing pit in the slade foundations of the world."),
+	--icon =,
+})