forked from mtcontrib/minetest_hudbars
Add optional healing for items
Author: tenplus1
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parent
bce8036dd4
commit
aaf234298f
23
hunger.lua
23
hunger.lua
@ -18,29 +18,42 @@ local function poisenp(tick, time, time_left, player)
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end
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function hud.item_eat(hunger_change, replace_with_item, poisen)
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function hud.item_eat(hunger_change, replace_with_item, poisen, heal)
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return function(itemstack, user, pointed_thing)
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if itemstack:take_item() ~= nil and user ~= nil then
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local name = user:get_player_name()
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local h = tonumber(hud.hunger[name])
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local hp = user:get_hp()
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-- Saturation
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if h < 30 and hunger_change then
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h = h + hunger_change
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if h > 30 then h = 30 end
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hud.hunger[name] = h
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hud.set_hunger(user)
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itemstack:add_item(replace_with_item) -- note: replace_with_item is optional
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--sound:eat
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end
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-- Healing
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if hp < 20 and heal then
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hp = hp + heal
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if hp > 20 then hp = 20 end
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user:set_hp(hp)
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end
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-- Poison
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if poisen then
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poisenp(1.0, poisen, 0, user)
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end
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--sound:eat
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itemstack:add_item(replace_with_item)
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end
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return itemstack
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end
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end
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local function overwrite(name, hunger_change, replace_with_item, poisen)
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local function overwrite(name, hunger_change, replace_with_item, poisen, heal)
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local tab = minetest.registered_items[name]
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if tab == nil then return end
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tab.on_use = hud.item_eat(hunger_change, replace_with_item, poisen)
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tab.on_use = hud.item_eat(hunger_change, replace_with_item, poisen, heal)
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minetest.registered_items[name] = tab
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end
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