Struct ShopItem 

pub struct ShopItem {
    pub item_id: String,
    pub stock: i32,
    pub max_stock: i32,
    pub price: Currency,
    pub restock_rate: f32,
    pub last_restock: f32,
}

A single item stocked in a shop.

Fields

item_id: String

stock: i32

Current stock (-1 means unlimited).

max_stock: i32

Maximum stock (0 means sell-only / no auto-restock).

price: Currency

Buy price (what the player pays to buy from shop).

restock_rate: f32

How many units restock per real second.

last_restock: f32

Game time of last restock.

Implementations

impl ShopItem

pub fn new( item_id: impl Into<String>, stock: i32, max_stock: i32, price: Currency, restock_rate: f32, ) -> Self

pub fn buy_back_price(&self) -> Currency

Price the shop pays the player to buy an item (typically 40% of sell price).

pub fn is_in_stock(&self) -> bool

pub fn is_unlimited(&self) -> bool

Trait Implementations

impl Clone for ShopItem

fn clone(&self) -> ShopItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShopItem

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

Formats the value using the given formatter.