Struct BlockRegionRead 

pub(crate) struct BlockRegionRead<'a> {
    bounds: BlockRegionBounds,
    sections: SmallVec<[Option<RwLockReadGuard<'a, ChunkSection>>; 8]>,
    min_chunk_x: i32,
    min_chunk_z: i32,
    chunk_z_count: usize,
    min_section_y: i32,
    section_y_count: usize,
    world_min_y: i32,
    world_max_y: i32,
    air: BlockStateId,
    void_air: BlockStateId,
}

Scoped block-state reads over a rectangular set of prelocked sections.

Fields

bounds: BlockRegionBounds

sections: SmallVec<[Option<RwLockReadGuard<'a, ChunkSection>>; 8]>

min_chunk_x: i32

min_chunk_z: i32

chunk_z_count: usize

min_section_y: i32

section_y_count: usize

world_min_y: i32

world_max_y: i32

air: BlockStateId

void_air: BlockStateId

Implementations

impl BlockRegionRead<'_>

pub(crate) fn get_block_state(&self, pos: BlockPos) -> Option<BlockStateId>

Returns the block state at pos, or None when it is outside this region.

Positions outside world bounds are void air. Missing Full chunks are air, matching World::get_block_state.

pub(crate) fn section( &self, section_pos: SectionPos, ) -> Option<BlockSectionRead<'_>>

Returns a prelocked section view, or None for an unloaded or uncached section.