Struct MinecraftEntityId

pub struct MinecraftEntityId(pub i32);

An entity ID used by Minecraft.

These IDs are picked by the server. Some server softwares (like Bungeecord) may pick entity IDs per-player, so you should avoid relying on them for identifying IDs (especially if you’re using a shared world – i.e. a swarm).

You might find Entity more useful, since that’s an ID decided by us that is likely to be correct across shared worlds. You could also use the EntityUuid from azalea_entity, that one is unlikely to change even across server restarts.

This serializes as a i32. Usually it’s a VarInt in the protocol, but not always. If you do need it to serialize as a VarInt, make sure to use use the #[var] attribute.

Tuple Fields

0: i32

Methods from Deref<Target = i32>

pub const MIN: i32 = -2_147_483_648i32

pub const MAX: i32 = 2_147_483_647i32

pub const BITS: u32 = 32u32

Trait Implementations

impl AzaleaRead for MinecraftEntityId

fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError>

impl AzaleaReadVar for MinecraftEntityId

fn azalea_read_var(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError>

impl AzaleaWrite for MinecraftEntityId

fn azalea_write(&self, buf: &mut impl Write) -> Result<(), Error>

impl AzaleaWriteVar for MinecraftEntityId

fn azalea_write_var(&self, buf: &mut impl Write) -> Result<(), Error>

impl Clone for MinecraftEntityId

fn clone(&self) -> MinecraftEntityId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Component for MinecraftEntityId

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 Debug for MinecraftEntityId

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

Formats the value using the given formatter.

impl Default for MinecraftEntityId

fn default() -> MinecraftEntityId

Returns the “default value” for a type.

impl Deref for MinecraftEntityId

type Target = i32

The resulting type after dereferencing.

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

Dereferences the value.

impl DerefMut for MinecraftEntityId

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

Mutably dereferences the value.

impl<'de> Deserialize<'de> for MinecraftEntityId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MinecraftEntityId

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

Formats the value using the given formatter.

impl From<i32> for MinecraftEntityId

fn from(id: i32) -> Self

Converts to this type from the input type.

impl From<u32> for MinecraftEntityId

fn from(id: u32) -> Self

Converts to this type from the input type.

impl Hash for MinecraftEntityId

fn hash<H: Hasher>(&self, hasher: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MinecraftEntityId

fn eq(&self, other: &MinecraftEntityId) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MinecraftEntityId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for MinecraftEntityId

impl Eq for MinecraftEntityId

impl IsEnabled for MinecraftEntityId

impl StructuralPartialEq for MinecraftEntityId