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Add item eat callback
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@ -353,6 +353,12 @@ end
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function core.item_eat(hp_change, replace_with_item)
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return function(itemstack, user, pointed_thing) -- closure
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for _, callback in pairs(core.registered_on_item_eats) do
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local result = callback(hp_change, replace_with_item, itemstack, user, pointed_thing)
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if result then
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return result
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end
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end
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if itemstack:take_item() ~= nil then
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user:set_hp(user:get_hp() + hp_change)
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itemstack:add_item(replace_with_item) -- note: replace_with_item is optional
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@ -8,7 +8,7 @@ local register_item_raw = core.register_item_raw
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core.register_item_raw = nil
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local register_alias_raw = core.register_alias_raw
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core.register_item_raw = nil
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core.register_alias_raw = nil
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--
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-- Item / entity / ABM registration functions
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@ -407,4 +407,5 @@ core.registered_on_cheats, core.register_on_cheat = make_registration()
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core.registered_on_crafts, core.register_on_craft = make_registration()
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core.registered_craft_predicts, core.register_craft_predict = make_registration()
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core.registered_on_protection_violation, core.register_on_protection_violation = make_registration()
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core.registered_on_item_eats, core.register_on_item_eat = make_registration()
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@ -1313,6 +1313,9 @@ minetest.register_on_protection_violation(func(pos, name))
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^ The provided function should check that the position is protected by the mod
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calling this function before it prints a message, if it does, to allow for
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multiple protection mods.
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minetest.register_on_item_eat(func(hp_change, replace_with_item, itemstack, user, pointed_thing))
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^ Called when an item is eaten, by minetest.item_eat
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^ Return true or itemstack to cancel the default item eat response (ie: hp increase)
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Other registration functions:
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minetest.register_chatcommand(cmd, chatcommand definition)
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