Struct BaseSpawner 

pub struct BaseSpawner {
    state: SyncMutex<SpawnerState>,
}

Vanilla-style mutable spawner state shared by normal spawner block entities.

Fields

state: SyncMutex<SpawnerState>

Implementations

impl BaseSpawner

pub fn new() -> Self

Creates a spawner with vanilla defaults.

pub fn load(&self, nbt: &BorrowedNbtCompound<'_>)

Loads the vanilla spawner fields from NBT.

pub fn save(&self, nbt: &mut NbtCompound)

Saves the vanilla spawner fields to NBT.

fn get_or_create_next_spawn_data_with_rng<R: Rng + ?Sized>( &self, random: &mut R, ) -> (SpawnData, bool)

pub fn set_entity_id(&self, entity_type: EntityTypeRef)

Configures the active spawn entity.

pub fn set_entity_data(&self, entity_data: &EntityData)

Sets the active spawn entity type and merges the rest of entity_data into it.

pub const fn on_event_triggered(&self, event: i32) -> bool

Returns whether this spawner handles the given block event.

pub fn spawn_delay(&self) -> i32

Returns the ticks left until the next spawn cycle. -1 means a new delay is rolled on the next tick.

pub fn set_spawn_delay(&self, delay: i32)

Sets the ticks left until the next spawn cycle.

pub fn config(&self) -> BaseSpawnerConfig

Returns the spawn-cycle limits.

pub fn set_config(&self, config: BaseSpawnerConfig)

Replaces the spawn-cycle limits.

pub fn spawn_potentials(&self) -> Vec<WeightedSpawnData>

Returns the weighted entries the next spawn data is picked from.

pub fn set_spawn_potentials(&self, potentials: Vec<WeightedSpawnData>)

Replaces the weighted entries the next spawn data is picked from. The active spawn data is kept until the next delay roll.

pub fn next_spawn_data(&self) -> Option<SpawnData>

Returns the active spawn data, if one has been selected.

pub fn set_next_spawn_data(&self, data: SpawnData)

Replaces the active spawn data.

pub(super) fn server_tick( &self, world: &Arc<World>, pos: BlockPos, ) -> SpawnerTickResult

fn delay_result<R: Rng + ?Sized>( &self, world: &Arc<World>, pos: BlockPos, random: &mut R, result: SpawnerTickResult, ) -> SpawnerTickResult

fn delay<R: Rng + ?Sized>( &self, world: &Arc<World>, pos: BlockPos, random: &mut R, ) -> SpawnerTickResult

fn decrement_spawn_delay(&self) -> bool

Trait Implementations

impl Debug for BaseSpawner

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

Formats the value using the given formatter.

impl Default for BaseSpawner

fn default() -> Self

Returns the “default value” for a type.