steel_core/behavior/blocks/vegetation/
nether_roots_block.rs

1use steel_macros::block_behavior;
2use steel_registry::{vanilla_block_tags::BlockTag, vanilla_blocks};
3use steel_utils::{BlockPos, BlockStateId, Direction};
4
5use crate::behavior::block::BlockBehavior;
6use crate::behavior::context::BlockPlaceContext;
7use crate::world::{LevelReader, ScheduledTickAccess};
8
9use super::{
10    BlockRef, default_surviving_state, survives_on_tag, vegetation_block::survival_update_shape,
11};
12
13/// Vanilla `NetherRootsBlock` survival.
14#[block_behavior]
15pub struct NetherRootsBlock {
16    block: BlockRef,
17}
18
19impl NetherRootsBlock {
20    /// Creates a new nether roots block behavior.
21    #[must_use]
22    pub const fn new(block: BlockRef) -> Self {
23        Self { block }
24    }
25
26    fn support_tag(&self) -> steel_utils::Identifier {
27        if self.block == &vanilla_blocks::WARPED_ROOTS {
28            BlockTag::SUPPORTS_WARPED_ROOTS
29        } else {
30            BlockTag::SUPPORTS_CRIMSON_ROOTS
31        }
32    }
33}
34
35impl BlockBehavior for NetherRootsBlock {
36    fn update_shape(
37        &self,
38        state: BlockStateId,
39        world: &dyn ScheduledTickAccess,
40        pos: BlockPos,
41        _direction: Direction,
42        _neighbor_pos: BlockPos,
43        _neighbor_state: BlockStateId,
44    ) -> BlockStateId {
45        survival_update_shape(self, state, world, pos)
46    }
47
48    fn can_survive(&self, _state: BlockStateId, world: &dyn LevelReader, pos: BlockPos) -> bool {
49        let support_tag = self.support_tag();
50        survives_on_tag(world, pos, &support_tag)
51    }
52
53    fn get_state_for_placement(&self, context: &BlockPlaceContext<'_>) -> Option<BlockStateId> {
54        default_surviving_state(self.block, self, context)
55    }
56}
steel_core/behavior/blocks/vegetation/nether_roots_block.rs

steel_core/behavior/blocks/vegetation/
nether_roots_block.rs
