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Item Stacks: Add note about item meta data

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rubenwardy 2018-03-29 17:14:14 +01:00
parent 6f9af6f0fd
commit 4b23c1689a
1 changed files with 7 additions and 8 deletions
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15
en/chapters/itemstacks.md
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@ -13,7 +13,7 @@ In this chapter you will learn how to use ItemStacks.
* Adding and Taking Items * Adding and Taking Items
* Wear * Wear
* Lua Tables * Lua Tables
* Metadata * Meta data
* More Methods * More Methods
## Creating ItemStacks ## Creating ItemStacks
@ -118,16 +118,15 @@ local data = items:to_table()
local items2 = ItemStack(data) local items2 = ItemStack(data)
{% endhighlight %} {% endhighlight %}
## Metadata ## Meta data
ItemStacks can also have a single field of metadata attached to ItemStacks can have meta data, and use the same API as [Node Metadata](node_metadata.html).
them.
{% highlight lua %} {% highlight lua %}
local meta = items:get_metadata() local meta = items:get_meta()
print(dump(meta)) meta:set_string("foo", meta:get_string("foo") .. " ha!")
meta = meta .. " ha!"
items:set_metadata(meta) print(dump(meta:get_string("foo")))
-- if ran multiple times, would give " ha! ha! ha!" -- if ran multiple times, would give " ha! ha! ha!"
{% endhighlight %} {% endhighlight %}