Update to 0.2

README.txt

@@ -1,6 +1,6 @@
 Minetest mod "Better HUD"
 =========================
-version: 0.1 Beta
+version: 0.2 Beta
 
 License of source code: WTFPL
 -----------------------------
@@ -35,3 +35,11 @@ This mod changes the HUD of Minetest. It adds a costum crosshair, a improved hea
 Also it adds hunger to the game and and hunger bar to the HUD.
 
 Furthermore it disables the current way of drowning (credits go to PilzAdam) and it will have an LUA-based drowing next versions.
+
+
+You can create a "hud.conf" to costumize the positions of health and hunger bar. Take a look at "hud.conf.example" to get more infos.
+
+Hunger:
+This mod adds hunger to the game. You can disable this by setting "HUD_HUNGER_ENABLE = false" in "hud.conf".
+
+Currently only apples and bread from farmin is supported. One apple fills up the hunger bar by 1 bread, 1 bread (from farming) 2 breads in bar.

changelog.txt

@@ -0,0 +1,7 @@
+0.2 Beta
+--------
+
+- added support of costum 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

hud.conf.example

@@ -0,0 +1,38 @@
+--##Better HUD example config file##
+------------------------------------
+-- This example moves the health bar in the top left corner and the hunger bar in the top right corner
+
+
+--
+-- general settings
+--
+HUD_ENABLE_HUNGER = true		--enables/disables hunger
+HUD_HUNGER_TICK = 300			--sets time for loosing 1/2 bread (of 10) (in seconds)
+
+HUD_DISABLE_DROWNING = true		--needed for costum breath bar postion
+
+
+--
+-- crosshair
+--
+HUD_CROSSHAIR_POS = {x=0.5, y=0.5}  	--recommended to be 0.5,0.5 (centered)
+
+
+--!NOTICE!--
+-- >>if damage is disabled neither health bar nor hunger bar is shown
+
+--
+-- health bar
+--
+HUD_HEALTH_POS = {x=0,y=0}		--min 0, max 1
+HUD_HEALTH_OFFSET = {x=5,y=30}		--offset in pixel
+
+--
+-- hunger bar
+--
+HUD_HUNGER_POS = {x=1,y=0}		--min 0, max 1
+HUD_HUNGER_OFFSET = {x=-175,y=30}	--offset in pixel
+
+--
+-- breath bar
+--

hunger.lua

@@ -1,10 +1,12 @@
 function hud.item_eat(hunger_change, replace_with_item)
+			minetest.chat_send_all("eat")
 	return function(itemstack, user, pointed_thing)
 		if itemstack:take_item() ~= nil then
 			local h = tonumber(hud.hunger[user:get_player_name()])
 			h=h+hunger_change
-			if h>20 then h=20 end
+			if h>30 then h=30 end
 			hud.hunger[user:get_player_name()]=h
+			hud.save_hunger(user)
 			itemstack:add_item(replace_with_item) -- note: replace_with_item is optional
 			--sound:eat
 		end
@@ -30,5 +32,5 @@ end
 
 overwrite("default:apple", 2, true)
 if minetest.get_modpath("farming") ~= nil then
-	overwrite("farming:bread", 6, false)
+	overwrite("farming:bread", 4, false)
 end

init.lua

@@ -8,63 +8,75 @@ local air_hud = {}
 
 local SAVE_INTERVAL = 0.5*60--currently useless
 
-local ENABLE_HUNGER = minetest.setting_getbool("enable_damage") -- set to false if no hunger wanted
-local NO_HUNGER_TIME = 300 --=5min (so 1h playing == hunger)
+--default settings
+HUD_DISABLE_DROWNING = true
+HUD_ENABLE_HUNGER = minetest.setting_getbool("enable_damage")
+HUD_HUNGER_TICK = 300
+HUD_CROSSHAIR_POS = {x=0.5, y=0.5}
+HUD_HEALTH_POS = {x=0.5,y=1}
+HUD_HEALTH_OFFSET = {x=-175,y=-60}
+HUD_HUNGER_POS = {x=0.5,y=1}
+HUD_HUNGER_OFFSET = {x=15,y=-60}
+
+--load costum settings
+local set = io.open(minetest.get_modpath("hud").."/hud.conf", "r")
+if set then dofile(minetest.get_modpath("hud").."/hud.conf") end
 
 --minetest.after(SAVE_INTERVAL, timer, SAVE_INTERVAL)
 
 local function hide_builtin(player)
-	 player:hud_set_flags({crosshair = false, hotbar = true, healthbar = false, wielditem = true, breathbar = false})
+	 player:hud_set_flags({crosshair = false, hotbar = true, healthbar = false, wielditem = true, breathbar = DISABLE_DROWNING})
 end
 
+
 local function costum_hud(player)
 --crosshair
         player:hud_add({
             hud_elem_type = "image",
             text = "hud_cross.png",
-            position = {x=0.5, y=0.5},
+            position = HUD_CROSSHAIR_POS,
             scale = {x=1, y=1},
         })
  if minetest.setting_getbool("enable_damage") then
  --hunger
         player:hud_add({
 		hud_elem_type = "statbar",
-		position = {x=0.5,y=1},
+		position = HUD_HUNGER_POS,
 		scale = {x=1, y=1},
 		text = "hud_hunger_bg.png",
 		number = 20,
 		alignment = {x=-1,y=-1},
-		offset = {x=15,y=-60},
+		offset = HUD_HUNGER_OFFSET,
 	})
 
 	hunger_hud[player:get_player_name()] = player:hud_add({
 		hud_elem_type = "statbar",
-		position = {x=0.5,y=1},
+		position = HUD_HUNGER_POS,
 		scale = {x=1, y=1},
 		text = "hud_hunger_fg.png",
 		number = 20,
 		alignment = {x=-1,y=-1},
-		offset = {x=15,y=-60},
+		offset = HUD_HUNGER_OFFSET,
 	})
  --health
         player:hud_add({
 		hud_elem_type = "statbar",
-		position = {x=0.5,y=1},
+		position = HUD_HEALTH_POS,
 		scale = {x=1, y=1},
 		text = "hud_heart_bg.png",
 		number = 20,
 		alignment = {x=-1,y=-1},
-		offset = {x=-175,y=-60},
+		offset = HUD_HEALTH_OFFSET,
 	})
 
 	health_hud[player:get_player_name()] = player:hud_add({
 		hud_elem_type = "statbar",
-		position = {x=0.5,y=1},
+		position = HUD_HEALTH_POS,
 		scale = {x=1, y=1},
 		text = "hud_heart_fg.png",
 		number = player:get_hp(),
 		alignment = {x=-1,y=-1},
-		offset = {x=-175,y=-60},
+		offset = HUD_HEALTH_OFFSET,
 	})
  end
 
@@ -75,11 +87,13 @@ local function update_hud(player)
 --health
 	player:hud_change(health_hud[player:get_player_name()], "number", player:get_hp())
 --hunger
-	player:hud_change(hunger_hud[player:get_player_name()], "number", hud.hunger[player:get_player_name()])
+	local h = tonumber(hud.hunger[player:get_player_name()])
+	if h>20 then h=20 end
+	player:hud_change(hunger_hud[player:get_player_name()], "number", h)
 end
 
 
-local function save_hunger(player)
+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()])
@@ -89,7 +103,7 @@ end
 
 local function timer(interval, player)
 	if interval > 0 then
-		save_hunger(player)
+		hud.save_hunger(player)
 		minetest.after(interval, timer, interval, player)
 	end
 end
@@ -113,43 +127,46 @@ minetest.register_on_joinplayer(function(player)
 		hud.hunger[player:get_player_name()] = 20
 	end
 	minetest.after(0.5, function()
-		save_hunger(player)
+		hud.save_hunger(player)
 		hide_builtin(player)
 		costum_hud(player)
 	end)
 end)
 
+local tick = 0
 local timer = 0
 local timer2 = 0
 minetest.after(2.5, function()
 if minetest.setting_getbool("enable_damage") then
 	minetest.register_globalstep(function(dtime)
+	tick = tick + dtime
+	--if tick<0.5 then return end
+	--tick = 0
 	timer = timer + dtime
 	timer2 = timer2 + dtime
 		for _,player in ipairs(minetest.get_connected_players()) do
 			local h = tonumber(hud.hunger[player:get_player_name()])
-			if ENABLE_HUNGER and timer > 4 then
-				if h>=18 then
+			if HUD_ENABLE_HUNGER and timer > 4 then
+				if h>=16 then
 					player:set_hp(player:get_hp()+1)
 				elseif h==1 and minetest.setting_getbool("enable_damage") then
 					if player:get_hp()-1 >= 1 then player:set_hp(player:get_hp()-1) end
 				end
 			end
-			if ENABLE_HUNGER and timer2>NO_HUNGER_TIME then
-				--local h = tonumber(hunger[player:get_player_name()])
+			if HUD_ENABLE_HUNGER and timer2>HUD_HUNGER_TICK then
 				if h>1 then
 					h=h-1
 					hud.hunger[player:get_player_name()]=h
-					save_hunger(player)
+					hud.save_hunger(player)
 				end
 			end
 			update_hud(player)
 		end
 		if timer>4 then timer=0 end
-		if timer2>NO_HUNGER_TIME then timer2=0 end
+		if timer2>HUD_HUNGER_TICK then timer2=0 end
 	end)
 end
 end)
 
-if ENABLE_HUNGER then dofile(minetest.get_modpath("hud").."/hunger.lua") end
-dofile(minetest.get_modpath("hud").."/no_drowning.lua")
+if HUD_ENABLE_HUNGER then dofile(minetest.get_modpath("hud").."/hunger.lua") end
+if HUD_DISABLE_DROWNING then dofile(minetest.get_modpath("hud").."/no_drowning.lua") end