Struct FireballItemStack 

pub struct FireballItemStack(pub ItemStack);

Tuple Fields

0: ItemStack

Methods from Deref<Target = ItemStack>

pub fn is_empty(&self) -> bool

Check if the slot is ItemStack::Empty, if the count is <= 0, or if the item is air.

This is the opposite of [ItemStack::is_present].

pub fn is_present(&self) -> bool

Check if the slot is not ItemStack::Empty, if the count is > 0, and if the item is not air.

This is the opposite of [ItemStack::is_empty].

pub fn count(&self) -> i32

Return the amount of the item in the slot, or 0 if the slot is empty.

Note that it’s possible for the count to be zero or negative when the slot is present.

pub fn split(&mut self, count: u32) -> ItemStack

Remove count items from this slot, returning the removed items.

pub fn kind(&self) -> Item

Get the kind of the item in this slot, or [azalea_registry::Item::Air]

pub fn update_empty(&mut self)

Update whether this slot is empty, based on the count.

pub fn as_present(&self) -> Option<&ItemStackData>

Convert this slot into an [ItemStackData], if it’s present.

pub fn as_present_mut(&mut self) -> Option<&mut ItemStackData>

pub fn get_component<'a, T>(&'a self) -> Option<Cow<'a, T>>

where T: DataComponentTrait,

Get the value of a data component for this item.

This is used for things like getting the damage of an item, or seeing how much food it replenishes.

Trait Implementations

impl Clone for FireballItemStack

fn clone(&self) -> FireballItemStack

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for FireballItemStack

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

type Mutability = Mutable

A marker type to assist Bevy with determining if this component is mutable, or immutable. Mutable components will have [Component<Mutability = Mutable>], while immutable components will instead have [Component<Mutability = Immutable>].

fn register_required_components( requiree: ComponentId, components: &mut ComponentsRegistrator<'_>, required_components: &mut RequiredComponents, inheritance_depth: u16, recursion_check_stack: &mut Vec<ComponentId>, )

Registers required components.

fn clone_behavior() -> ComponentCloneBehavior

Called when registering this component, allowing to override clone function (or disable cloning altogether) for this component.

fn register_component_hooks(hooks: &mut ComponentHooks)

👎Deprecated since 0.16.0: Use the individual hook methods instead (e.g., Component::on_add, etc.)

Called when registering this component, allowing mutable access to its [ComponentHooks].

fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_add [ComponentHook] for this [Component] if one is defined.

fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_insert [ComponentHook] for this [Component] if one is defined.

fn on_replace() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_replace [ComponentHook] for this [Component] if one is defined.

fn on_remove() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_remove [ComponentHook] for this [Component] if one is defined.

fn on_despawn() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_despawn [ComponentHook] for this [Component] if one is defined.

fn map_entities<E>(_this: &mut Self, _mapper: &mut E)

where E: EntityMapper,

Maps the entities on this component using the given [EntityMapper]. This is used to remap entities in contexts like scenes and entity cloning. When deriving [Component], this is populated by annotating fields containing entities with #[entities]

impl Deref for FireballItemStack

type Target = ItemStack

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for FireballItemStack

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.