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use std::{
collections::HashSet,
ops::{Add, RangeInclusive},
};
use crate::{BlockState, BlockStateIntegerRepr};
#[derive(Debug, Clone)]
pub struct BlockStates {
pub set: HashSet<BlockState>,
}
impl From<RangeInclusive<BlockStateIntegerRepr>> for BlockStates {
fn from(range: RangeInclusive<BlockStateIntegerRepr>) -> Self {
let mut set = HashSet::with_capacity((range.end() - range.start() + 1) as usize);
for id in range {
set.insert(BlockState { id });
}
Self { set }
}
}
impl IntoIterator for BlockStates {
type Item = BlockState;
type IntoIter = std::collections::hash_set::IntoIter<BlockState>;
fn into_iter(self) -> Self::IntoIter {
self.set.into_iter()
}
}
impl BlockStates {
pub fn contains(&self, state: &BlockState) -> bool {
self.set.contains(state)
}
}
impl Add for BlockStates {
type Output = Self;
fn add(self, rhs: Self) -> Self::Output {
Self {
set: self.set.union(&rhs.set).copied().collect(),
}
}
}
impl From<HashSet<azalea_registry::Block>> for BlockStates {
fn from(set: HashSet<azalea_registry::Block>) -> Self {
Self {
set: set.into_iter().map(|b| b.into()).collect(),
}
}
}
impl From<&HashSet<azalea_registry::Block>> for BlockStates {
fn from(set: &HashSet<azalea_registry::Block>) -> Self {
Self {
set: set.iter().map(|&b| b.into()).collect(),
}
}
}
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