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authorrubenwardy <rubenwardy@gmail.com>2015-07-02 10:43:00 +0100
committerrubenwardy <rubenwardy@gmail.com>2015-07-02 10:43:00 +0100
commit0948eefe455e236cf27ef9eaa0732ac8260835d1 (patch)
treed7cee880a0d6c607c8316456063409aa65daf3bb
parentf634d57d4aa4ea8af9a9c8cb7a0d49960258bb8f (diff)
Fix food.item_eat bug
-rw-r--r--food/init.lua14
1 files changed, 10 insertions, 4 deletions
diff --git a/food/init.lua b/food/init.lua
index 6694ab0..7911271 100644
--- a/food/init.lua
+++ b/food/init.lua
@@ -100,16 +100,22 @@ function food.module(name, func, ingred)
func()
end
+local global_exists = minetest.global_exists or function(name)
+ return (_G[name] ~= nil)
+end
+
-- Checks for hunger mods to register food on
function food.item_eat(amt)
- if minetest.get_modpath("diet") and diet and diet.item_eat then
+ if minetest.get_modpath("diet") and global_exists("diet") and diet.item_eat then
return diet.item_eat(amt)
- elseif minetest.get_modpath("hud") and hud and hud.item_eat then
+ elseif minetest.get_modpath("hud") and global_exists("hud") and hud.item_eat then
return hud.item_eat(amt)
elseif minetest.get_modpath("hbhunger") then
- if hbhunger then
+ if global_exists("hbhunger") then
return hbhunger.item_eat(amt)
- else
+ elseif global_exists("hunger") then
+ -- For backwards compatibility
+ -- It used to be called `hunger` rather than `hbhunger`
return hunger.item_eat(amt)
end
else