more accurate mining and impl PartialEq for packets

4 files changed, 11 insertions, 4 deletions

diff --git a/azalea-core/src/bitset.rs b/azalea-core/src/bitset.rs
index 2c42b4c2..7324501a 100644
--- a/azalea-core/src/bitset.rs
+++ b/azalea-core/src/bitset.rs
@@ -134,7 +134,7 @@ impl BitSet {
 
     /// Returns the indices of all bits that are set to `true`.
     pub fn iter_ones(&self) -> impl Iterator<Item = usize> {
-        (0..self.len()).filter_map(|i| if self.index(i) { Some(i) } else { None })
+        (0..self.len()).filter(|i| self.index(*i))
     }
 
     /// Returns the maximum number of items that could be in this `BitSet`.
@@ -144,6 +144,13 @@ impl BitSet {
     pub fn len(&self) -> usize {
         self.data.len() * 64
     }
+
+    /// Returns true if the `BitSet` was created with a size of 0.
+    ///
+    /// Equivalent to `self.len() == 0`.
+    pub fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
 }
 
 impl From<Vec<u64>> for BitSet {
diff --git a/azalea-core/src/delta.rs b/azalea-core/src/delta.rs
index dd598f77..d6a99b11 100644
--- a/azalea-core/src/delta.rs
+++ b/azalea-core/src/delta.rs
@@ -9,7 +9,7 @@ pub trait PositionDeltaTrait {
 }
 
 /// Only works for up to 8 blocks
-#[derive(Clone, Debug, AzBuf, Default)]
+#[derive(Clone, Debug, AzBuf, Default, PartialEq)]
 pub struct PositionDelta8 {
     pub xa: i16,
     pub ya: i16,
diff --git a/azalea-core/src/game_type.rs b/azalea-core/src/game_type.rs
index 7328902a..0b249246 100644
--- a/azalea-core/src/game_type.rs
+++ b/azalea-core/src/game_type.rs
@@ -115,7 +115,7 @@ impl AzaleaWrite for GameMode {
 
 /// Rust doesn't let us `impl AzaleaRead for Option<GameType>` so we have to
 /// make a new type :(
-#[derive(Hash, Copy, Clone, Debug)]
+#[derive(Hash, Copy, Clone, Debug, PartialEq)]
 pub struct OptionalGameType(pub Option<GameMode>);
 
 impl From<Option<GameMode>> for OptionalGameType {
diff --git a/azalea-core/src/objectives.rs b/azalea-core/src/objectives.rs
index be5ea252..0975a3fd 100644
--- a/azalea-core/src/objectives.rs
+++ b/azalea-core/src/objectives.rs
@@ -5,7 +5,7 @@ use std::{
 
 use azalea_buf::AzBuf;
 
-#[derive(Clone, Copy, Debug, AzBuf)]
+#[derive(Clone, Copy, Debug, AzBuf, PartialEq)]
 pub enum ObjectiveCriteria {
     Integer,
     Hearts,