Trait LevelAccessor 

pub trait LevelAccessor: ScheduledTickAccess {
    // Required methods
    fn set_block_state(
        &self,
        pos: BlockPos,
        state: BlockStateId,
        flags: UpdateFlags,
    ) -> bool;
    fn destroy_block(&self, pos: BlockPos, drop_items: bool) -> bool;

    // Provided methods
    fn can_write_to_chunk(&self, _chunk_x: i32, _chunk_z: i32) -> bool { ... }
    fn requires_live_write_preflight(&self) -> bool { ... }
    fn play_block_sound(
        &self,
        sound: SoundEventRef,
        pos: BlockPos,
        volume: f32,
        pitch: f32,
        exclude: Option<i32>,
    ) { ... }
    fn game_event(
        &self,
        event: GameEventRef,
        pos: BlockPos,
        context: &GameEventContext<'_>,
    ) { ... }
}

Mutable level access needed by vanilla LevelAccessor block hooks.

Required Methods

fn set_block_state( &self, pos: BlockPos, state: BlockStateId, flags: UpdateFlags, ) -> bool

Sets a block state with vanilla update flags.

fn destroy_block(&self, pos: BlockPos, drop_items: bool) -> bool

Destroys a block and optionally drops its resources.

Provided Methods

fn can_write_to_chunk(&self, _chunk_x: i32, _chunk_z: i32) -> bool

Returns whether this surface accepts writes into the given chunk.

fn requires_live_write_preflight(&self) -> bool

Returns whether multi-block placements must be dry-run before committing.

fn play_block_sound( &self, sound: SoundEventRef, pos: BlockPos, volume: f32, pitch: f32, exclude: Option<i32>, )

Plays a block sound when this level surface supports runtime side effects.

fn game_event( &self, event: GameEventRef, pos: BlockPos, context: &GameEventContext<'_>, )

Dispatches a game event when this level surface supports runtime listeners.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl LevelAccessor for Arc<World>

fn set_block_state( &self, pos: BlockPos, state: BlockStateId, flags: UpdateFlags, ) -> bool

fn can_write_to_chunk(&self, chunk_x: i32, chunk_z: i32) -> bool

fn requires_live_write_preflight(&self) -> bool

fn destroy_block(&self, pos: BlockPos, drop_items: bool) -> bool

fn play_block_sound( &self, sound: SoundEventRef, pos: BlockPos, volume: f32, pitch: f32, exclude: Option<i32>, )

fn game_event( &self, event: GameEventRef, pos: BlockPos, context: &GameEventContext<'_>, )

Implementors

impl LevelAccessor for WorldGenRegion<'_>

impl<L: LevelAccessor + ?Sized> LevelAccessor for TreeWritePreflight<'_, L>