Abuse inv for hunger, no heal while drowning

no file flood anymore 8)

1 files changed, 9 insertions, 19 deletions

diff --git a/hunger.lua b/hunger.lua
index 756d4ad..238ba90 100644
--- a/hunger.lua
+++ b/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