Struct ItemDefinition 

pub struct ItemDefinition<K, S, D>
where
    D: Default,
{
    pub key: K,
    pub slot_type: S,
    pub name: String,
    pub friendly_name: String,
    pub description: String,
    pub maximum_stack: Option<usize>,
    pub maximum_durability: Option<usize>,
    pub user_data: D,
}

An ItemDefinition stores the different properties of a type of item. It is a schema that contains the data which isn’t changing between different item instances.

Generic Types:

• K: Type of the key. Usually an enum or a number (ie u32).
• T: Type of the different item types. For example, an armor-type item can not be placed into a weapon-type inventory slot. If you don’t need to make the distinction between different item types, use the () type.
• D: The type of the custom user data. If you don’t have any, use the () type. It can (and probably should) be different than the custom user data used on ItemInstances

Fields

key: K

The key identifying this item definition.

slot_type: S

The type / item group that this item definition is part of.

name: String

The display name of this item definition.

friendly_name: String

The friendly name of this item definition. Mostly used to find items by name instead of by key.

description: String

The display description of this item definition.

maximum_stack: Option<usize>

The maximum number of elements that can be in an item stack. Setting this value to 1 disables the ability to stack this type of item.

maximum_durability: Option<usize>

The default maximum durability of this item. Setting this to None means that this item type doesn’t use the concept of durability and is unbreakable.

user_data: D

Custom user data. For example: rarity, weight, list of allowed upgrades, etc…

Implementations

impl<K, S, D> ItemDefinition<K, S, D>

where D: Default,

pub fn new( key: K, slot_type: S, name: String, friendly_name: String, description: String, maximum_stack: Option<usize>, maximum_durability: Option<usize>, ) -> ItemDefinition<K, S, D>

Constructs a new ItemDefinition.

Trait Implementations

impl<K, S, D> Clone for ItemDefinition<K, S, D>

where K: Clone, S: Clone, D: Clone + Default,

fn clone(&self) -> ItemDefinition<K, S, D>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<K, S, D> Debug for ItemDefinition<K, S, D>

where K: Debug, S: Debug, D: Debug + Default,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de, K, S, D> Deserialize<'de> for ItemDefinition<K, S, D>

where D: Default + Deserialize<'de>, K: Deserialize<'de>, S: Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D, ) -> Result<ItemDefinition<K, S, D>, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<K, S, D> Serialize for ItemDefinition<K, S, D>

where D: Default + Serialize, K: Serialize, S: Serialize,

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.