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Hunger: make hunger.get_saturation return nil when metadata doesn't exist

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luk3yx 2021-08-22 19:33:03 +12:00 committed by MoNTE48
parent 8c2db140ce
commit 05b757a9cb
1 changed files with 5 additions and 2 deletions
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7
builtin/game/hunger.lua
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@ -73,7 +73,9 @@ end
--- SATURATION API ---
function hunger.get_saturation(player)
return player:get_meta():get_int(attribute.saturation)
-- This uses get_string so that nil is returned when there is no value as
-- get_string() will return an empty string and tonumber("") == nil.
return tonumber(player:get_meta():get_string(attribute.saturation))
end
function hunger.set_saturation(player, level)
@ -125,7 +127,8 @@ hunger.change = hunger.change_saturation -- for backwards compatablity
--- POISON API ---
function hunger.is_poisoned(player)
return player:get_meta():get_string(attribute.poisoned) == "yes"
local poisoned = player:get_meta():get_string(attribute.poisoned)
return poisoned and poisoned == "yes"
end
function hunger.set_poisoned(player, poisoned)