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diff --git a/API.txt b/API.txt
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--- /dev/null
+++ b/API.txt
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+-- Register food with given values to change eating actions
+
+hunger.register_food(name, saturation, replace_with_item, poisen, heal, sound)
+	-- name: item name, e.g. "default:apple"
+	-- saturation: amount of added saturation
+	-- replace_with_item: item name that get returned after eating (can be nil)
+	-- poisen: duration in seconds (1hp damage per second, player can't die) (can be nil)
+	-- heal: added HP when eating this food (can be nil)
+	-- sound: costum eating sound (replaces default eating sound) (can be nil)
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..4362b49
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,502 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
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diff --git a/README.txt b/README.txt
new file mode 100644
index 0000000..c658f6e
--- /dev/null
+++ b/README.txt
@@ -0,0 +1,91 @@
+Minetest mod "Hunger"
+=====================
+Version: 1.0
+
+(c) Copyright BlockMen (2015)
+
+
+About this mod:
+~~~~~~~~~~~~~~~
+This mod adds hunger mechanics to Minetest, which are based on player actions and on time.
+Also it changes the eating in Minetest, e.g. an Apple does not restore Health, but it rises your saturation.
+Example: 1 apple fills up the hunger bar by 1 "bread" (statbar symbol).
+Although the statbar show 20 hunger points (10 breads) on the HUD you can fill it up to 30 points.
+
+By default it supports a lot of food already (see full list below) and food that for registered via the API.
+For more information how to register more food see API.txt
+
+Information:
+This mod depends on the "Better HUD" mod (https://github.com/BlockMen/hud) to provide information about your current saturation.
+
+
+License:
+~~~~~~~~
+(c) Copyright BlockMen (2015)
+
+
+Code:
+Licensed under the GNU LGPL version 2.1 or higher.
+You can redistribute it and/or modify it under 
+the terms of the GNU Lesser General Public License 
+as published by the Free Software Foundation;
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+See LICENSE.txt and http://www.gnu.org/licenses/lgpl-2.1.txt
+
+
+Textures:
+hunger_statbar_poisen.png - BlockMen (CC-BY 3.0)
+
+Sounds:
+hunger_eat.ogg - BlockMen (CC-BY 3.0)
+
+
+Github:
+~~~~~~~
+https://github.com/BlockMen/hunger
+
+Forum:
+~~~~~~
+-
+
+Changelog:
+~~~~~~~~~~
+see changelog.txt
+
+
+Dependencies:
+~~~~~~~~~~~~~
+- Default
+- Farming
+- Better HUD (https://github.com/BlockMen/hud)
+
+
+Supported food/mods:
+~~~~~~~~~~~~~~~~~~~~
+- Apples (default)
+- Animalmaterials (mobf modpack)
+- Bread (default)
+- Bushes
+- bushes_classic
+- Creatures
+- Dwarves (beer and such)
+- Docfarming
+- Fishing
+- Farming plus
+- Farming (default and Tenplus1's fork)
+- Food
+- fruit
+- Glooptest
+- JKMod
+- kpgmobs
+- Mobfcooking
+- Mooretrees
+- Mtfoods
+- mushroom
+- mush45
+- Seaplants (sea)
+- Simple mobs
diff --git a/changelog.txt b/changelog.txt
new file mode 100644
index 0000000..ba79ce2
--- /dev/null
+++ b/changelog.txt
@@ -0,0 +1,6 @@
+1.0
+---
+- Partly rewritten (based on Better HUD hunger mechanics)
+- Added API to register food
+- Added eating sounds
+- Hungerbar image changes when poisend
diff --git a/depends.txt b/depends.txt
new file mode 100644
index 0000000..a73cec4
--- /dev/null
+++ b/depends.txt
@@ -0,0 +1,29 @@
+default
+hud
+animalmaterials?
+bucket?
+bushes?
+bushes_classic?
+cooking?
+creatures?
+docfarming?
+dwarves?
+ethereal?
+farming?
+farming_plus?
+ferns?
+fishing?
+fruit?
+glooptest?
+jkanimals?
+jkfarming?
+jkwine?
+kpgmobs?
+mobfcooking?
+mobs?
+moretrees?
+mtfoods?
+mush45?
+mushroom?
+pizza?
+seaplants?
diff --git a/food.lua b/food.lua
new file mode 100644
index 0000000..01092a1
--- /dev/null
+++ b/food.lua
@@ -0,0 +1,307 @@
+local register_food = hunger.register_food
+
+register_food("default:apple", 2)
+
+if minetest.get_modpath("farming") ~= nil then
+	register_food("farming:bread", 4)
+end
+
+if minetest.get_modpath("mobs") ~= nil then
+	if mobs.mod ~= nil and mobs.mod == "redo" then
+		register_food("mobs:cheese", 4)
+		register_food("mobs:meat", 8)
+		register_food("mobs:meat_raw", 4)
+		register_food("mobs:rat_cooked", 4)
+		register_food("mobs:honey", 2)
+		register_food("mobs:pork_raw", 3, "", 3)
+		register_food("mobs:pork_cooked", 8)
+		register_food("mobs:chicken_cooked", 6)
+		register_food("mobs:chicken_raw", 2, "", 3)
+		register_food("mobs:chicken_egg_fried", 2)
+		if minetest.get_modpath("bucket") then 
+			register_food("mobs:bucket_milk", 3, "bucket:bucket_empty")
+		end
+	else
+		register_food("mobs:meat", 6)
+		register_food("mobs:meat_raw", 3)
+		register_food("mobs:rat_cooked", 5)
+	end
+end
+
+if minetest.get_modpath("moretrees") ~= nil then
+	register_food("moretrees:coconut_milk", 1)
+	register_food("moretrees:raw_coconut", 2)
+	register_food("moretrees:acorn_muffin", 3)
+	register_food("moretrees:spruce_nuts", 1)
+	register_food("moretrees:pine_nuts", 1)
+	register_food("moretrees:fir_nuts", 1)
+end
+
+if minetest.get_modpath("dwarves") ~= nil then
+	register_food("dwarves:beer", 2)
+	register_food("dwarves:apple_cider", 1)
+	register_food("dwarves:midus", 2)
+	register_food("dwarves:tequila", 2)
+	register_food("dwarves:tequila_with_lime", 2)
+	register_food("dwarves:sake", 2)
+end
+
+if minetest.get_modpath("animalmaterials") ~= nil then
+	register_food("animalmaterials:milk", 2)
+	register_food("animalmaterials:meat_raw", 3)
+	register_food("animalmaterials:meat_pork", 3)
+	register_food("animalmaterials:meat_beef", 3)
+	register_food("animalmaterials:meat_chicken", 3)
+	register_food("animalmaterials:meat_lamb", 3)
+	register_food("animalmaterials:meat_venison", 3)
+	register_food("animalmaterials:meat_undead", 3, "", 3)
+	register_food("animalmaterials:meat_toxic", 3, "", 5)
+	register_food("animalmaterials:meat_ostrich", 3)
+	register_food("animalmaterials:fish_bluewhite", 2)
+	register_food("animalmaterials:fish_clownfish", 2)
+end
+
+if minetest.get_modpath("fishing") ~= nil then
+	register_food("fishing:fish_raw", 2)
+	register_food("fishing:fish_cooked", 5)
+	register_food("fishing:sushi", 6)
+	register_food("fishing:shark", 4)
+	register_food("fishing:shark_cooked", 8)
+	register_food("fishing:pike", 4)
+	register_food("fishing:pike_cooked", 8)
+end
+
+if minetest.get_modpath("glooptest") ~= nil then
+	register_food("glooptest:kalite_lump", 1)
+end
+
+if minetest.get_modpath("bushes") ~= nil then
+	register_food("bushes:sugar", 1)
+	register_food("bushes:strawberry", 2)
+	register_food("bushes:berry_pie_raw", 3)
+	register_food("bushes:berry_pie_cooked", 4)
+	register_food("bushes:basket_pies", 15)
+end
+
+if minetest.get_modpath("bushes_classic") then
+	-- bushes_classic mod, as found in the plantlife modpack
+	local berries = {
+	    "strawberry",
+		"blackberry",
+		"blueberry",
+		"raspberry",
+		"gooseberry",
+		"mixed_berry"}
+	for _, berry in ipairs(berries) do
+		if berry ~= "mixed_berry" then
+			register_food("bushes:"..berry, 1)
+		end
+		register_food("bushes:"..berry.."_pie_raw", 2)
+		register_food("bushes:"..berry.."_pie_cooked", 5)
+		register_food("bushes:basket_"..berry, 15)
+	end
+end
+
+if minetest.get_modpath("mushroom") ~= nil then
+	register_food("mushroom:brown", 1)
+	register_food("mushroom:red", 1, "", 3)
+	-- mushroom potions: red = strong poison, brown = light restorative
+	if minetest.get_modpath("vessels") then
+		register_food("mushroom:brown_essence", 1, "vessels:glass_bottle", nil, 4)
+		register_food("mushroom:poison", 1, "vessels:glass_bottle", 10)
+	end
+end
+
+if minetest.get_modpath("docfarming") ~= nil then
+	register_food("docfarming:carrot", 3)
+	register_food("docfarming:cucumber", 2)
+	register_food("docfarming:corn", 3)
+	register_food("docfarming:potato", 4)
+	register_food("docfarming:bakedpotato", 5)
+	register_food("docfarming:raspberry", 3)
+end
+
+if minetest.get_modpath("farming_plus") ~= nil then
+	register_food("farming_plus:carrot_item", 3)
+	register_food("farming_plus:banana", 2)
+	register_food("farming_plus:orange_item", 2)
+	register_food("farming:pumpkin_bread", 4)
+	register_food("farming_plus:strawberry_item", 2)
+	register_food("farming_plus:tomato_item", 2)
+	register_food("farming_plus:potato_item", 4)
+	register_food("farming_plus:rhubarb_item", 2)
+end
+
+if minetest.get_modpath("mtfoods") ~= nil then
+	register_food("mtfoods:dandelion_milk", 1)
+	register_food("mtfoods:sugar", 1)
+	register_food("mtfoods:short_bread", 4)
+	register_food("mtfoods:cream", 1)
+	register_food("mtfoods:chocolate", 2)
+	register_food("mtfoods:cupcake", 2)
+	register_food("mtfoods:strawberry_shortcake", 2)
+	register_food("mtfoods:cake", 3)
+	register_food("mtfoods:chocolate_cake", 3)
+	register_food("mtfoods:carrot_cake", 3)
+	register_food("mtfoods:pie_crust", 3)
+	register_food("mtfoods:apple_pie", 3)
+	register_food("mtfoods:rhubarb_pie", 2)
+	register_food("mtfoods:banana_pie", 3)
+	register_food("mtfoods:pumpkin_pie", 3)
+	register_food("mtfoods:cookies", 2)
+	register_food("mtfoods:mlt_burger", 5)
+	register_food("mtfoods:potato_slices", 2)
+	register_food("mtfoods:potato_chips", 3)
+	--mtfoods:medicine
+	register_food("mtfoods:casserole", 3)
+	register_food("mtfoods:glass_flute", 2)
+	register_food("mtfoods:orange_juice", 2)
+	register_food("mtfoods:apple_juice", 2)
+	register_food("mtfoods:apple_cider", 2)
+	register_food("mtfoods:cider_rack", 2)
+end
+
+if minetest.get_modpath("fruit") ~= nil then
+	register_food("fruit:apple", 2)
+	register_food("fruit:pear", 2)
+	register_food("fruit:bananna", 3)
+	register_food("fruit:orange", 2)
+end
+
+if minetest.get_modpath("mush45") ~= nil then
+	register_food("mush45:meal", 4)
+end
+
+if minetest.get_modpath("seaplants") ~= nil then
+	register_food("seaplants:kelpgreen", 1)
+	register_food("seaplants:kelpbrown", 1)
+	register_food("seaplants:seagrassgreen", 1)
+	register_food("seaplants:seagrassred", 1)
+	register_food("seaplants:seasaladmix", 6)
+	register_food("seaplants:kelpgreensalad", 1)
+	register_food("seaplants:kelpbrownsalad", 1)
+	register_food("seaplants:seagrassgreensalad", 1)
+	register_food("seaplants:seagrassgreensalad", 1)
+end
+
+if minetest.get_modpath("mobfcooking") ~= nil then
+	register_food("mobfcooking:cooked_pork", 6)
+	register_food("mobfcooking:cooked_ostrich", 6)
+	register_food("mobfcooking:cooked_beef", 6)
+	register_food("mobfcooking:cooked_chicken", 6)
+	register_food("mobfcooking:cooked_lamb", 6)
+	register_food("mobfcooking:cooked_venison", 6)
+	register_food("mobfcooking:cooked_fish", 6)
+end
+
+if minetest.get_modpath("creatures") ~= nil then
+	register_food("creatures:meat", 6)
+	register_food("creatures:flesh", 3)
+	register_food("creatures:rotten_flesh", 3, "", 3)
+end
+
+if minetest.get_modpath("ethereal") then
+	register_food("ethereal:strawberry", 1)
+	register_food("ethereal:banana", 4)
+	register_food("ethereal:pine_nuts", 1)
+	register_food("ethereal:bamboo_sprout", 0, "", 3)
+	register_food("ethereal:fern_tubers", 1)
+	register_food("ethereal:banana_bread", 7)
+	register_food("ethereal:mushroom_plant", 2)
+	register_food("ethereal:coconut_slice", 2)
+	register_food("ethereal:golden_apple", 4, "", nil, 10)
+	register_food("ethereal:wild_onion_plant", 2)
+	register_food("ethereal:mushroom_soup", 4, "ethereal:bowl")
+	register_food("ethereal:mushroom_soup_cooked", 6, "ethereal:bowl")
+	register_food("ethereal:hearty_stew", 6, "ethereal:bowl", 3)
+	register_food("ethereal:hearty_stew_cooked", 10, "ethereal:bowl")
+	if minetest.get_modpath("bucket") then
+		register_food("ethereal:bucket_cactus", 2, "bucket:bucket_empty")
+	end
+	register_food("ethereal:fish_raw", 2)
+	register_food("ethereal:fish_cooked", 5)
+	register_food("ethereal:seaweed", 1)
+	register_food("ethereal:yellowleaves", 1, "", nil, 1)
+	register_food("ethereal:sashimi", 4)
+end
+
+if minetest.get_modpath("farming") and farming.mod == "redo" then
+	register_food("farming:bread", 6)
+	register_food("farming:potato", 1)
+	register_food("farming:baked_potato", 6)
+	register_food("farming:cucumber", 4)
+	register_food("farming:tomato", 4)
+	register_food("farming:carrot", 3)
+	register_food("farming:carrot_gold", 6, "", nil, 8)
+	register_food("farming:corn", 3)
+	register_food("farming:corn_cob", 5)
+	register_food("farming:melon_slice", 2)
+	register_food("farming:pumpkin_slice", 1)
+	register_food("farming:pumpkin_bread", 9)
+	register_food("farming:coffee_cup", 2, "farming:drinking_cup")
+	register_food("farming:coffee_cup_hot", 3, "farming:drinking_cup", nil, 2)
+	register_food("farming:cookie", 2)
+	register_food("farming:chocolate_dark", 3)
+	register_food("farming:donut", 4)
+	register_food("farming:donut_chocolate", 6)
+	register_food("farming:donut_apple", 6)
+	register_food("farming:raspberries", 1)
+	register_food("farming:blueberries", 1)
+	register_food("farming:muffin_blueberry", 4)
+	if minetest.get_modpath("vessels") then
+		register_food("farming:smoothie_raspberry", 2, "vessels:drinking_glass")
+	end
+	register_food("farming:rhubarb", 1)
+	register_food("farming:rhubarb_pie", 6)
+end
+
+if minetest.get_modpath("kpgmobs") ~= nil then
+	register_food("kpgmobs:uley", 3)
+	register_food("kpgmobs:meat", 6)
+	register_food("kpgmobs:rat_cooked", 5)
+	register_food("kpgmobs:med_cooked", 4)
+  	if minetest.get_modpath("bucket") then
+	   register_food("kpgmobs:bucket_milk", 4, "bucket:bucket_empty")
+	end
+end
+
+if minetest.get_modpath("jkfarming") ~= nil then
+	register_food("jkfarming:carrot", 3)
+	register_food("jkfarming:corn", 3)
+	register_food("jkfarming:melon_part", 2)
+	register_food("jkfarming:cake", 3)
+end
+
+if minetest.get_modpath("jkanimals") ~= nil then
+	register_food("jkanimals:meat", 6)
+end
+
+if minetest.get_modpath("jkwine") ~= nil then
+	register_food("jkwine:grapes", 2)
+	register_food("jkwine:winebottle", 1)
+end
+
+if minetest.get_modpath("cooking") ~= nil then
+	register_food("cooking:meat_beef_cooked", 4)
+	register_food("cooking:fish_bluewhite_cooked", 3)
+	register_food("cooking:fish_clownfish_cooked", 1)
+	register_food("cooking:meat_chicken_cooked", 2)
+	register_food("cooking:meat_cooked", 2)
+	register_food("cooking:meat_pork_cooked", 3)
+	register_food("cooking:meat_toxic_cooked", -3)
+	register_food("cooking:meat_venison_cooked", 3)
+	register_food("cooking:meat_undead_cooked", 1)
+end
+
+-- ferns mod of plantlife_modpack
+if minetest.get_modpath("ferns") ~= nil then
+	register_food("ferns:fiddlehead", 1, "", 1)
+	register_food("ferns:fiddlehead_roasted", 3)
+	register_food("ferns:ferntuber_roasted", 3)
+	register_food("ferns:horsetail_01", 1)
+end
+
+if minetest.get_modpath("pizza") ~= nil then
+	register_food("pizza:pizza", 30, "", nil, 30)
+	register_food("pizza:pizzaslice", 5, "", nil, 5)
+end
diff --git a/functions.lua b/functions.lua
new file mode 100644
index 0000000..d3c8af3
--- /dev/null
+++ b/functions.lua
@@ -0,0 +1,236 @@
+-- read/write
+function hunger.read(player)
+	local inv = player:get_inventory()
+	if not inv then
+		return nil
+	end
+	local hgp = inv:get_stack("hunger", 1):get_count()
+	if hgp == 0 then
+		hgp = 21
+		inv:set_stack("hunger", 1, ItemStack({name = ":", count = hgp}))
+	else
+		hgp = hgp
+	end
+	if tonumber(hgp) > HUNGER_MAX + 1 then
+		hgp = HUNGER_MAX + 1
+	end
+	return hgp - 1
+end
+
+function hunger.save(player)
+	local inv = player:get_inventory()
+	local name = player:get_player_name()
+	local value = hunger[name].lvl
+	if not inv or not value then
+		return nil
+	end
+	if value > HUNGER_MAX then
+		value = HUNGER_MAX
+	end
+	if value < 0 then
+		value = 0
+	end
+	inv:set_stack("hunger", 1, ItemStack({name = ":", count = value + 1}))
+	return true
+end
+
+function hunger.update_hunger(player, new_lvl)
+	local name = player:get_player_name() or nil
+	if not name then
+		return false
+	end
+	if minetest.setting_getbool("enable_damage") == false then
+		hunger[name] = 20
+		return
+	end
+	local lvl = hunger[name].lvl
+	if new_lvl then
+		 lvl = new_lvl
+	end
+	if lvl > HUNGER_MAX then
+		lvl = HUNGER_MAX
+	end
+	hunger[name].lvl = lvl
+	if lvl > 20 then
+		lvl = 20
+	end
+	hud.change_item(player, "hunger", {number = lvl})
+	hunger.save(player)
+end
+local update_hunger = hunger.update_hunger
+
+-- player-action based hunger changes
+function hunger.handle_node_actions(pos, oldnode, player, ext)
+	if not player or not player:is_player() then
+		return
+	end
+	local name = player:get_player_name()
+	local exhaus = hunger[name].exhaus
+	if not exhaus then
+		hunger[name].exhaus = 0
+		--return
+	end
+
+	local new = HUNGER_EXHAUST_PLACE
+
+	-- placenode event
+	if not ext then
+		new = HUNGER_EXHAUST_DIG
+	end
+
+	-- assume its send by action_timer(globalstep)
+	if not pos and not oldnode then
+		new = HUNGER_EXHAUST_MOVE
+	end
+
+	exhaus = exhaus + new
+
+	if exhaus > HUNGER_EXHAUST_LVL then
+		exhaus = 0
+		local h = tonumber(hunger[name].lvl)
+		if h > 0 then
+			update_hunger(player, h - 1)
+		end
+	end
+
+	hunger[name].exhaus = exhaus
+end
+
+-- Time based hunger functions
+if minetest.setting_getbool("enable_damage") then
+    local hunger_timer = 0
+    local health_timer = 0
+    local action_timer = 0
+    minetest.register_globalstep(function(dtime)
+	hunger_timer = hunger_timer + dtime
+	health_timer = health_timer + dtime
+	action_timer = action_timer + dtime
+
+	if action_timer > HUNGER_MOVE_TICK then
+		for _,player in ipairs(minetest.get_connected_players()) do
+			local controls = player:get_player_control()
+			-- Determine if the player is walking
+			if controls.up or controls.down or controls.left or controls.right then
+				hunger.handle_node_actions(nil, nil, player)
+			end
+		end
+		action_timer = 0
+	end
+
+	-- lower saturation by 1 point after <HUNGER_TICK> second(s)
+	if hunger_timer > HUNGER_TICK then
+		for _,player in ipairs(minetest.get_connected_players()) do
+			local name = player:get_player_name()
+			local tab = hunger[name]
+			if tab then
+				local hunger = tab.lvl
+				if hunger > 0 then
+					update_hunger(player, hunger - 1)
+				end
+			end
+		end
+		hunger_timer = 0
+	end
+
+	-- heal or damage player, depending on saturation
+	if health_timer > HUNGER_HEALTH_TICK then
+		for _,player in ipairs(minetest.get_connected_players()) do
+			local name = player:get_player_name()
+			local tab = hunger[name]
+			if tab then
+				local air = player:get_breath() or 0
+				local hp = player:get_hp()
+
+				-- heal player by 1 hp if not dead and saturation is > 15 (of 30)
+				if tonumber(tab.lvl) > HUNGER_HEAL_LVL and air > 0 then
+					player:set_hp(hp + HUNGER_HEAL)
+				end
+
+				-- or damage player by 1 hp if saturation is < 2 (of 30)
+				if tonumber(tab.lvl) < HUNGER_STARVE_LVL then
+					player:set_hp(hp - HUNGER_STARVE)
+				end
+			end
+		end
+
+		health_timer = 0
+	end
+    end)
+end
+
+
+-- food functions
+local food = hunger.food
+
+function hunger.register_food(name, hunger_change, replace_with_item, poisen, heal, sound)
+	food[name] = {}
+	food[name].saturation = hunger_change	-- hunger points added
+	food[name].replace = replace_with_item	-- what item is given back after eating
+	food[name].poisen = poisen		-- time its poisening
+	food[name].healing = heal		-- amount of HP
+	food[name].sound = sound		-- special sound that is played when eating
+end
+
+-- Poison player
+local function poisenp(tick, time, time_left, player)
+	time_left = time_left + tick
+	if time_left < time then
+		minetest.after(tick, poisenp, tick, time, time_left, player)
+	else
+		hud.change_item(player, "hunger", {text = "hud_hunger_fg.png"})
+	end
+	local hp = player:get_hp() -1 or 0
+	if hp > 0 then
+		player:set_hp(hp)
+	end
+end
+
+function hunger.eat(hp_change, replace_with_item, itemstack, user, pointed_thing)
+	local item = itemstack:get_name()
+	local def = food[item]
+	if not def then
+		def = {}
+		def.saturation = hp_change * 1.3
+		def.replace = replace_with_item
+	end
+	local func = hunger.item_eat(def.saturation, def.replace, def.poisen, def.healing, def.sound)
+	return func(itemstack, user, pointed_thing)
+end
+
+function hunger.item_eat(hunger_change, replace_with_item, poisen, heal, sound)
+    return function(itemstack, user, pointed_thing)
+	if itemstack:take_item() ~= nil and user ~= nil then
+		local name = user:get_player_name()
+		local sat = tonumber(hunger[name].lvl)
+		local hp = user:get_hp()
+		-- Saturation
+		if sat < HUNGER_MAX and hunger_change then
+			sat = sat + hunger_change
+			hunger.update_hunger(user, sat)
+		end
+		-- Healing
+		if hp < 20 and heal then
+			hp = hp + heal
+			if hp > 20 then
+				hp = 20
+			end
+			user:set_hp(hp)
+		end
+		-- Poison
+		if poisen then
+			hud.change_item(user, "hunger", {text = "hunger_statbar_poisen.png"})
+			poisenp(1.0, poisen, 0, user)
+		end
+
+		-- eating sound
+		if not sound then
+			sound = "hunger_eat"
+		end
+		minetest.sound_play(sound, {to_player = name, gain = 0.7})
+
+		itemstack:add_item(replace_with_item)
+	end
+
+	return itemstack
+    end
+end
diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..ed855ec
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,54 @@
+hunger = {}
+hunger.food = {}
+
+HUNGER_TICK = 800		-- time in seconds after that 1 hunger point is taken
+HUNGER_HEALTH_TICK = 4		-- time in seconds after player gets healed/damaged
+HUNGER_MOVE_TICK = 0.5		-- time in seconds after the movement is checked
+
+HUNGER_EXHAUST_DIG = 3		-- exhaustion increased this value after digged node
+HUNGER_EXHAUST_PLACE = 1	-- exhaustion increased this value after placed
+HUNGER_EXHAUST_MOVE = 1.5	-- exhaustion increased this value if player movement detected
+HUNGER_EXHAUST_LVL = 160	-- at what exhaustion player saturation gets lowered
+
+HUNGER_HEAL = 1			-- number of HP player gets healed after HUNGER_HEALTH_TICK
+HUNGER_HEAL_LVL = 15		-- lower level of saturation needed to get healed
+HUNGER_STARVE = 1		-- number of HP player gets damaged by hunger after HUNGER_HEALTH_TICK
+HUNGER_STARVE_LVL = 3		-- level of staturation that causes starving
+
+HUNGER_MAX = 30			-- maximum level of saturation
+
+
+local modpath = minetest.get_modpath("hunger")
+dofile(modpath .. "/functions.lua")
+dofile(modpath .. "/food.lua")
+dofile(modpath .. "/legacy.lua")
+
+
+-- Callbacks
+if minetest.setting_getbool("enable_damage") then
+    minetest.register_on_joinplayer(function(player)
+	local inv = player:get_inventory()
+	inv:set_size("hunger", 1)
+
+	local name = player:get_player_name()
+	hunger[name] = {}
+	hunger[name].lvl = hunger.read(player)
+	hunger[name].exhaus = 0
+	local lvl = hunger[name].lvl
+	if lvl > 20 then
+		lvl = 20
+	end
+	minetest.after(0.8, function()
+		hud.change_item(player, "hunger", {offset = "item", item_name = "air"})
+		hud.change_item(player, "hunger", {number = lvl, max = 20})
+	end)
+    end)
+
+    -- for exhaustion
+    minetest.register_on_placenode(hunger.handle_node_actions)
+    minetest.register_on_dignode(hunger.handle_node_actions)
+    minetest.register_on_item_eat(hunger.eat)
+    minetest.register_on_respawnplayer(function(player)
+	hunger.update_hunger(player, 20)
+    end)
+end
diff --git a/legacy.lua b/legacy.lua
new file mode 100644
index 0000000..7ad1fc9
--- /dev/null
+++ b/legacy.lua
@@ -0,0 +1,5 @@
+hud.item_eat = hunger.item_eat
+hud.set_hunger = hunger.save
+hud.get_hunger = hunger.load
+hud.save_hunger = hunger.save
+hud.load_hunger = hunger.load
\ No newline at end of file
diff --git a/sounds/hunger_eat.ogg b/sounds/hunger_eat.ogg
new file mode 100644
index 0000000..9855fda
--- /dev/null
+++ b/sounds/hunger_eat.ogg
diff --git a/textures/hunger_statbar_poisen.png b/textures/hunger_statbar_poisen.png
new file mode 100644
index 0000000..0f80ad2
--- /dev/null
+++ b/textures/hunger_statbar_poisen.png