hud updates, need to fix some stuff for git

mods/hud/.gitattributes

@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

mods/hud/.gitignore

@@ -0,0 +1,215 @@
+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+
+[Dd]ebug/
+[Rr]elease/
+x64/
+build/
+[Bb]in/
+[Oo]bj/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.log
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+*.ncrunch*
+.*crunch*.local.xml
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.Publish.xml
+*.pubxml
+
+# NuGet Packages Directory
+## TODO: If you have NuGet Package Restore enabled, uncomment the next line
+#packages/
+
+# Windows Azure Build Output
+csx
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.[Pp]ublish.xml
+*.pfx
+*.publishsettings
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+App_Data/*.mdf
+App_Data/*.ldf
+
+#############
+## Windows detritus
+#############
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Mac crap
+.DS_Store
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist/
+build/
+eggs/
+parts/
+var/
+sdist/
+develop-eggs/
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg

mods/hud/README.txt

@@ -1,10 +1,10 @@
 Minetest mod "Better HUD"
 =========================
-version: 1.2
+Version: 1.3
 
 License of source code: WTFPL
 -----------------------------
-(c) Copyright BlockMen (2013)
+(c) Copyright BlockMen (2013-2014)
 
 
 License of textures:
@@ -46,21 +46,24 @@ This mod adds hunger to the game. You can disable this by setting "HUD_HUNGER_EN
 
 Currently supported food:
 - Apples (default)
-- Bread (default)
-- Drawves (beer and such)
-- Mooretrees
-- Simple mobs
 - Animalmaterials (mobf modpack)
-- Fishing
-- Glooptest
+- Bread (default)
 - Bushes
-- Docfarming
-- Farming plus
-- Mtfoods
 - bushes_classic
-- mushroom
+- Dwarves (beer and such)
+- Docfarming
+- Fishing
+- Farming plus
+- Food
 - fruit
+- Glooptest
+- Mobfcooking
+- Mooretrees
+- Mtfoods
+- mushroom
 - mush45
+- Seaplants (sea)
+- Simple mobs
 
 Example: 1 apple fills up the hunger bar by 1 bread, 1 bread (from farming) 2 breads in bar.
 

mods/hud/changelog.txt

@@ -1,6 +1,6 @@
 0.2 Beta
 --------
-- added support of costum config files
+- added support of custom config files
 - you can eat max. 50% more than before (although it isnt shown in hunger bar)
 - you get healed with 8 breads and more (in hunger bar) now
 - a bread (from farming) == 2 breads in hunger bar
@@ -54,4 +54,12 @@
 - Support for bushes_classic foods (plantlife modpack) (by CiaranG)
 - Add support for mushroom mod food/poison (by CiaranG)
 - Add support for mods: fruit and mush45
-- New images for hotbar, smaller armor icons
+- New images for hotbar, smaller armor icons
+
+1.3
+---
+- New way hunger is saved (all old files in world dirctory can get deleted [e.g. hud_BlockMen_hunger])
+- Fixed healing (not while drowning, fix after death)
+- Add support for mods: seaplants[sea] and mobfcooking (by Xanthin)
+- Tweaked hand image
+- Player can die caus of starving now

mods/hud/depends.txt

@@ -13,3 +13,5 @@ bushes_classic?
 mushroom?
 fruit?
 mush45?
+seaplants?
+mobfcooking?

mods/hud/hunger.lua

@@ -1,23 +1,12 @@
+-- Keep these for backwards compatibility
 function hud.save_hunger(player)
-	local file = io.open(minetest.get_worldpath().."/hud_"..player:get_player_name().."_hunger", "w+")
-	if file then
-		file:write(hud.hunger[player:get_player_name()])
-		file:close()
-	end
+	hud.set_hunger(player)
 end
-
 function hud.load_hunger(player)
-	local file = io.open(minetest.get_worldpath().."/hud_"..player:get_player_name().."_hunger", "r")
-	if file then
-		hud.hunger[player:get_player_name()] = file:read("*all")
-		file:close()
-		return hud.hunger[player:get_player_name()]
-	else
-		return
-	end
-	
+	hud.get_hunger(player)
 end
 
+-- Poison player
 local function poisenp(tick, time, time_left, player)
 	time_left = time_left + tick
 	if time_left < time then
@@ -31,12 +20,13 @@ end
 
 function hud.item_eat(hunger_change, replace_with_item, poisen)
 	return function(itemstack, user, pointed_thing)
-		if itemstack:take_item() ~= nil then
-			local h = tonumber(hud.hunger[user:get_player_name()])
+		if itemstack:take_item() ~= nil and user ~= nil then
+			local name = user:get_player_name()
+			local h = tonumber(hud.hunger[name])
 			h=h+hunger_change
 			if h>30 then h=30 end
-			hud.hunger[user:get_player_name()]=h
-			hud.save_hunger(user)
+			hud.hunger[name]=h
+			hud.set_hunger(user)
 			itemstack:add_item(replace_with_item) -- note: replace_with_item is optional
 			--sound:eat
 			if poisen then
@@ -54,8 +44,7 @@ local function overwrite(name, hunger_change, replace_with_item, poisen)
 	minetest.registered_items[name] = tab
 end
 
---overwrite("mapgen:apple", 2)
-
+overwrite("default:apple", 2)
 if minetest.get_modpath("farming") ~= nil then
 	overwrite("farming:bread", 4)
 end
@@ -64,4 +53,165 @@ if minetest.get_modpath("mobs") ~= nil then
 	overwrite("mobs:meat", 6)
 	overwrite("mobs:meat_raw", 3)
 	overwrite("mobs:rat_cooked", 5)
-end
+end
+
+if minetest.get_modpath("moretrees") ~= nil then
+	overwrite("moretrees:coconut_milk", 1)
+	overwrite("moretrees:raw_coconut", 2)
+	overwrite("moretrees:acorn_muffin", 3)
+	overwrite("moretrees:spruce_nuts", 1)
+	overwrite("moretrees:pine_nuts", 1)
+	overwrite("moretrees:fir_nuts", 1)
+end
+
+if minetest.get_modpath("dwarves") ~= nil then
+	overwrite("dwarves:beer", 2)
+	overwrite("dwarves:apple_cider", 1)
+	overwrite("dwarves:midus", 2)
+	overwrite("dwarves:tequila", 2)
+	overwrite("dwarves:tequila_with_lime", 2)
+	overwrite("dwarves:sake", 2)
+end
+
+if minetest.get_modpath("animalmaterials") ~= nil then
+	overwrite("animalmaterials:milk", 2)
+	overwrite("animalmaterials:meat_raw", 3)
+	overwrite("animalmaterials:meat_pork", 3)
+	overwrite("animalmaterials:meat_beef", 3)
+	overwrite("animalmaterials:meat_chicken", 3)
+	overwrite("animalmaterials:meat_lamb", 3)
+	overwrite("animalmaterials:meat_venison", 3)
+	overwrite("animalmaterials:meat_undead", 3, "", 3)
+	overwrite("animalmaterials:meat_toxic", 3, "", 5)
+	overwrite("animalmaterials:meat_ostrich", 3)
+	overwrite("animalmaterials:fish_bluewhite", 2)
+	overwrite("animalmaterials:fish_clownfish", 2)
+end
+
+if minetest.get_modpath("fishing") ~= nil then
+	overwrite("fishing:fish_raw", 2)
+	overwrite("fishing:fish", 4)
+	overwrite("fishing:sushi", 6)
+	overwrite("fishing:shark", 4)
+	overwrite("fishing:shark_cooked", 8)
+	overwrite("fishing:pike", 4)
+	overwrite("fishing:pike_cooked", 8)
+end
+
+if minetest.get_modpath("glooptest") ~= nil then
+	overwrite("glooptest:kalite_lump", 1)
+end
+
+if minetest.get_modpath("bushes") ~= nil then
+	overwrite("bushes:sugar", 1)
+	overwrite("bushes:strawberry", 2)
+	overwrite("bushes:berry_pie_raw", 3)
+	overwrite("bushes:berry_pie_cooked", 4)
+	overwrite("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
+			overwrite("bushes:"..berry, 1)
+		end
+		overwrite("bushes:"..berry.."_pie_raw", 2)
+		overwrite("bushes:"..berry.."_pie_cooked", 5)
+		overwrite("bushes:basket_"..berry, 15)
+	end
+end
+
+if minetest.get_modpath("mushroom") ~= nil then
+	overwrite("mushroom:brown", 1)
+	overwrite("mushroom:red", 1, "", 3)
+end
+
+if minetest.get_modpath("docfarming") ~= nil then
+	overwrite("docfarming:carrot", 2)
+	overwrite("docfarming:cucumber", 2)
+	overwrite("docfarming:corn", 2)
+	overwrite("docfarming:potato", 4)
+	overwrite("docfarming:bakedpotato", 5)
+	overwrite("docfarming:raspberry", 3)
+end
+
+if minetest.get_modpath("farming_plus") ~= nil then
+	overwrite("farming_plus:carrot_item", 3)
+	overwrite("farming_plus:banana", 2)
+	overwrite("farming_plus:orange_item", 2)
+	overwrite("farming:pumpkin_bread", 4)
+	overwrite("farming_plus:strawberry_item", 2)
+	overwrite("farming_plus:tomato_item", 2)
+	overwrite("farming_plus:potato_item", 4)
+	overwrite("farming_plus:rhubarb_item", 2)
+end
+
+if minetest.get_modpath("mtfoods") ~= nil then
+	overwrite("mtfoods:dandelion_milk", 1)
+	overwrite("mtfoods:sugar", 1)
+	overwrite("mtfoods:short_bread", 4)
+	overwrite("mtfoods:cream", 1)
+	overwrite("mtfoods:chocolate", 2)
+	overwrite("mtfoods:cupcake", 2)
+	overwrite("mtfoods:strawberry_shortcake", 2)
+	overwrite("mtfoods:cake", 3)
+	overwrite("mtfoods:chocolate_cake", 3)
+	overwrite("mtfoods:carrot_cake", 3)
+	overwrite("mtfoods:pie_crust", 3)
+	overwrite("mtfoods:apple_pie", 3)
+	overwrite("mtfoods:rhubarb_pie", 2)
+	overwrite("mtfoods:banana_pie", 3)
+	overwrite("mtfoods:pumpkin_pie", 3)
+	overwrite("mtfoods:cookies", 2)
+	overwrite("mtfoods:mlt_burger", 5)
+	overwrite("mtfoods:potato_slices", 2)
+	overwrite("mtfoods:potato_chips", 3)
+	--mtfoods:medicine
+	overwrite("mtfoods:casserole", 3)
+	overwrite("mtfoods:glass_flute", 2)
+	overwrite("mtfoods:orange_juice", 2)
+	overwrite("mtfoods:apple_juice", 2)
+	overwrite("mtfoods:apple_cider", 2)
+	overwrite("mtfoods:cider_rack", 2)
+end
+
+if minetest.get_modpath("fruit") ~= nil then
+	overwrite("fruit:apple", 2)
+	overwrite("fruit:pear", 2)
+	overwrite("fruit:bananna", 3)
+	overwrite("fruit:orange", 2)
+end
+
+if minetest.get_modpath("mush45") ~= nil then
+	overwrite("mush45:meal", 4)
+end
+
+if minetest.get_modpath("seaplants") ~= nil then
+	overwrite("seaplants:kelpgreen", 1)
+	overwrite("seaplants:kelpbrown", 1)
+	overwrite("seaplants:seagrassgreen", 1)
+	overwrite("seaplants:seagrassred", 1)
+	overwrite("seaplants:seasaladmix", 6)
+	overwrite("seaplants:kelpgreensalad", 1)
+	overwrite("seaplants:kelpbrownsalad", 1)
+	overwrite("seaplants:seagrassgreensalad", 1)
+	overwrite("seaplants:seagrassgreensalad", 1)
+end
+
+if minetest.get_modpath("mobfcooking") ~= nil then
+	overwrite("mobfcooking:cooked_pork", 6)
+	overwrite("mobfcooking:cooked_ostrich", 6)
+	overwrite("mobfcooking:cooked_beef", 6)
+	overwrite("mobfcooking:cooked_chicken", 6)
+	overwrite("mobfcooking:cooked_lamb", 6)
+	overwrite("mobfcooking:cooked_venison", 6)
+	overwrite("mobfcooking:cooked_fish", 6)
+end

mods/hud/init.lua

@@ -15,14 +15,8 @@ local air_hud = {}
 local armor_hud = {}
 local armor_hud_bg = {}
 
-local SAVE_INTERVAL = 0.5*60--currently useless
-
---default settings
-HUD_ENABLE_HUNGER = minetest.setting_getbool("hud_hunger_enable")
-HUD_SHOW_ARMOR = false
-if minetest.get_modpath("3d_armor") ~= nil then HUD_SHOW_ARMOR = true end
-if HUD_ENABLE_HUNGER == nil then HUD_ENABLE_HUNGER = minetest.setting_getbool("enable_damage") end
-HUD_HUNGER_TICK = 300
+-- default settings
+ -- statbar positions
 HUD_HEALTH_POS = {x=0.5,y=0.9}
 HUD_HEALTH_OFFSET = {x=-175, y=2}
 HUD_HUNGER_POS = {x=0.5,y=0.9}
@@ -32,7 +26,20 @@ HUD_AIR_OFFSET = {x=15,y=-15}
 HUD_ARMOR_POS = {x=0.5,y=0.9}
 HUD_ARMOR_OFFSET = {x=-175, y=-15}
 
---load costum settings
+HUD_TICK = 0.2
+HUD_HUNGER_TICK = 300
+
+HUD_ENABLE_HUNGER = minetest.setting_getbool("hud_hunger_enable")
+if HUD_ENABLE_HUNGER == nil then
+	HUD_ENABLE_HUNGER = minetest.setting_getbool("enable_damage")
+end
+
+HUD_SHOW_ARMOR = false
+if minetest.get_modpath("3d_armor") ~= nil then
+	HUD_SHOW_ARMOR = true
+end
+
+--load custom settings
 local set = io.open(minetest.get_modpath("hud").."/hud.conf", "r")
 if set then 
 	dofile(minetest.get_modpath("hud").."/hud.conf")
@@ -43,17 +50,15 @@ else
 	end
 end
 
---minetest.after(SAVE_INTERVAL, timer, SAVE_INTERVAL)
-
 local function hide_builtin(player)
 	 player:hud_set_flags({crosshair = true, hotbar = true, healthbar = false, wielditem = true, breathbar = false})
 end
 
 
-local function costum_hud(player)
+local function custom_hud(player)
  local name = player:get_player_name()
 
---fancy hotbar
+-- fancy hotbar (only when no crafting mod present)
  if minetest.get_modpath("crafting") == nil then
 	player:hud_set_hotbar_image("hud_hotbar.png")
 	player:hud_set_hotbar_selected_image("hud_hotbar_selected.png")
@@ -71,13 +76,14 @@ local function costum_hud(player)
 		alignment = {x=-1,y=-1},
 		offset = HUD_HUNGER_OFFSET,
 	 })
-
+	local h = hud.hunger[name]
+	if h == nil or h > 20 then h = 20 end
 	 hunger_hud[name] = player:hud_add({
 		hud_elem_type = "statbar",
 		position = HUD_HUNGER_POS,
 		scale = {x=1, y=1},
 		text = "hud_hunger_fg.png",
-		number = 20,
+		number = h,
 		alignment = {x=-1,y=-1},
 		offset = HUD_HUNGER_OFFSET,
 	 })
@@ -92,7 +98,6 @@ local function costum_hud(player)
 		alignment = {x=-1,y=-1},
 		offset = HUD_HEALTH_OFFSET,
 	})
-
 	health_hud[name] = player:hud_add({
 		hud_elem_type = "statbar",
 		position = HUD_HEALTH_POS,
@@ -125,7 +130,6 @@ local function costum_hud(player)
 		alignment = {x=-1,y=-1},
 		offset = HUD_ARMOR_OFFSET,
 	})
-
 	armor_hud[name] = player:hud_add({
 		hud_elem_type = "statbar",
 		position = HUD_ARMOR_POS,
@@ -137,7 +141,6 @@ local function costum_hud(player)
 	})
   end
  end
-
 end
 
 --needs to be defined for older version of 3darmor
@@ -174,6 +177,7 @@ local function update_hud(player)
 	if arm_out ~= arm then
 		hud.armor_out[name] = arm
 		player:hud_change(armor_hud[name], "number", arm)
+		-- hide armor bar completely when there is none
 		if (not armor.def[name].count or armor.def[name].count == 0) and arm == 0 then
 		 player:hud_change(armor_hud_bg[name], "number", 0)
 		else
@@ -191,46 +195,73 @@ local function update_hud(player)
 	end
 end
 
-local function timer(interval, player)
-	if interval > 0 then
-		hud.save_hunger(player)
-		minetest.after(interval, timer, interval, player)
+hud.get_hunger = function(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
+	return hgp-1
+end
+
+hud.set_hunger = function(player)
+	local inv = player:get_inventory()
+	local name = player:get_player_name()
+	local value = hud.hunger[name]
+	if not inv  or not value then return nil end
+	if value > 30 then value = 30 end
+	if value < 0 then value = 0 end
+	
+	inv:set_stack("hunger", 1, ItemStack({name=":", count=value+1}))
+
+	return true
 end
 
 minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
+	local inv = player:get_inventory()
+	inv:set_size("hunger",1)
 	hud.health[name] = player:get_hp()
-	local air = player:get_breath()
-	hud.air[name] = air
-	if HUD_ENABLE_HUNGER then hud.hunger[name] = hud.load_hunger(player) end
-	if not hud.hunger[name] then
-		hud.hunger[name] = 20
+	if HUD_ENABLE_HUNGER then
+		hud.hunger[name] = hud.get_hunger(player)
+		hud.hunger_out[name] = hud.hunger[name]
 	end
-	hud.hunger_out[name] = hud.hunger[name]
 	hud.armor[name] = 0
 	hud.armor_out[name] = 0
+	local air = player:get_breath()
+	hud.air[name] = air
 	minetest.after(0.5, function()
 		hide_builtin(player)
-		costum_hud(player)
-		if HUD_ENABLE_HUNGER then hud.save_hunger(player) end
+		custom_hud(player)
+		if HUD_ENABLE_HUNGER then hud.set_hunger(player) end
 	end)
 end)
 
 minetest.register_on_respawnplayer(function(player)
+	-- reset player breath since the engine doesnt
+	player:set_breath(11)
+	-- reset hunger (and save)
 	hud.hunger[player:get_player_name()] = 20
-	minetest.after(0.5, function()
-		if HUD_ENABLE_HUNGER then hud.save_hunger(player) end
-	end)
+	if HUD_ENABLE_HUNGER then
+		minetest.after(0.5, hud.set_hunger, player)
+	end
 end)
 
+local main_timer = 0
 local timer = 0
 local timer2 = 0
 minetest.after(2.5, function()
 	minetest.register_globalstep(function(dtime)
+	 main_timer = main_timer + dtime
 	 timer = timer + dtime
 	 timer2 = timer2 + dtime
-		for _,player in ipairs(minetest.get_connected_players()) do
+		if main_timer > HUD_TICK or timer > 4 or timer2 > HUD_HUNGER_TICK then
+		 if main_timer > HUD_TICK then main_timer = 0 end
+		 for _,player in ipairs(minetest.get_connected_players()) do
 			local name = player:get_player_name()
 
 			-- only proceed if damage is enabled
@@ -239,19 +270,19 @@ minetest.after(2.5, function()
 			 local hp = player:get_hp()
 			 if HUD_ENABLE_HUNGER and timer > 4 then
 				-- heal player by 1 hp if not dead and saturation is > 15 (of 30)
-				if h > 15 and hp > 0 then
+				if h > 15 and hp > 0 and hud.air[name] > 0 then
 					player:set_hp(hp+1)
-				-- or damage player by 1 hp if saturation is < 2 (of 30) and player would not die
+				-- or damage player by 1 hp if saturation is < 2 (of 30)
 				elseif h <= 1 and minetest.setting_getbool("enable_damage") then
-					if hp-1 >= 1 then player:set_hp(hp-1) end
+					if hp-1 >= 0 then player:set_hp(hp-1) end
 				end
 			 end
 			 -- lower saturation by 1 point after xx seconds
 			 if HUD_ENABLE_HUNGER and timer2 > HUD_HUNGER_TICK then
-				if h > 1 then
+				if h > 0 then
 					h = h-1
 					hud.hunger[name] = h
-					hud.save_hunger(player)
+					hud.set_hunger(player)
 				end
 			 end
 			 -- update current armor level
@@ -260,8 +291,9 @@ minetest.after(2.5, function()
 			 -- update all hud elements
 			 update_hud(player)
 			end
-		end
+		 end
 		
+		end
 		if timer > 4 then timer = 0 end
 		if timer2 > HUD_HUNGER_TICK then timer2 = 0 end
 	end)

mods/throwing/quad_arrow.lua

@@ -0,0 +1,42 @@
+--quadarrow.lua
+
+minetest.register_craftitem("throwing:quad_arrow", {
+	description = "Arrow",
+	inventory_image = "throwing_quad_arrow.png",
+})
+
+minetest.register_node("throwing:quad_arrow_box", {
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			-- Shaft
+			{-6.5/17, -1.5/17, -1.5/17, 6.5/17, 1.5/17, 1.5/17},
+			-- Spitze
+			{-4.5/17, 2.5/17, 2.5/17, -3.5/17, -2.5/17, -2.5/17},
+			{-8.5/17, 0.5/17, 0.5/17, -6.5/17, -0.5/17, -0.5/17},
+			-- Federn
+			{6.5/17, 1.5/17, 1.5/17, 7.5/17, 2.5/17, 2.5/17},
+			{7.5/17, -2.5/17, 2.5/17, 6.5/17, -1.5/17, 1.5/17},
+			{7.5/17, 2.5/17, -2.5/17, 6.5/17, 1.5/17, -1.5/17},
+			{6.5/17, -1.5/17, -1.5/17, 7.5/17, -2.5/17, -2.5/17},
+			
+			{7.5/17, 2.5/17, 2.5/17, 8.5/17, 3.5/17, 3.5/17},
+			{8.5/17, -3.5/17, 3.5/17, 7.5/17, -2.5/17, 2.5/17},
+			{8.5/17, 3.5/17, -3.5/17, 7.5/17, 2.5/17, -2.5/17},
+			{7.5/17, -2.5/17, -2.5/17, 8.5/17, -3.5/17, -3.5/17},
+		}
+	},
+	tiles = {"throwing_arrow.png", "throwing_arrow.png", "throwing_arrow_back.png", "throwing_arrow_front.png", "throwing_arrow_2.png", "throwing_arrow.png"},
+	groups = {not_in_creative_inventory=1},
+})
+
+local THROWING_ARROW_ENTITY={
+	physical = false,
+	timer=0,
+	visual = "wielditem",
+	visual_size = {x=0.1, y=0.1},
+	textures = {"throwing:arrow_box"},
+	lastpos={},
+	collisionbox = {0,0,0,0,0,0},
+}