azalea-inventory/src/item/mod.rs


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pub trait MaxStackSizeExt {
    /// Get the maximum stack size for this item.
    ///
    /// This is a signed integer to be consistent with the `count` field of
    /// [`ItemSlotData`].
    ///
    /// [`ItemSlotData`]: crate::ItemSlotData
    fn max_stack_size(&self) -> i8;

    /// Whether this item can be stacked with other items.
    ///
    /// This is equivalent to `self.max_stack_size() > 1`.
    fn stackable(&self) -> bool {
        self.max_stack_size() > 1
    }
}

impl MaxStackSizeExt for azalea_registry::Item {
    fn max_stack_size(&self) -> i8 {
        // TODO: have the properties for every item defined somewhere
        64
    }
}