2 files changed, 3 insertions, 15 deletions
diff --git a/azalea-core/src/direction.rs b/azalea-core/src/direction.rs
index 5a7f601a..95dacc69 100755
--- a/azalea-core/src/direction.rs
+++ b/azalea-core/src/direction.rs
@@ -1,7 +1,5 @@
 use azalea_buf::McBuf;
 
-use crate::floor_mod;
-
 #[derive(Clone, Copy, Debug, McBuf, Default)]
 pub enum Direction {
     #[default]
@@ -116,7 +114,7 @@ impl AxisCycle {
         }
     }
     pub fn between(axis0: Axis, axis1: Axis) -> Self {
-        Self::from_ordinal(floor_mod(axis1 as i32 - axis0 as i32, 3))
+        Self::from_ordinal(i32::rem_euclid(axis1 as i32 - axis0 as i32, 3) as u32)
     }
     pub fn inverse(self) -> Self {
         match self {
@@ -128,8 +126,8 @@ impl AxisCycle {
     pub fn cycle(self, axis: Axis) -> Axis {
         match self {
             Self::None => axis,
-            Self::Forward => Axis::from_ordinal(floor_mod(axis as i32 + 1, 3)),
-            Self::Backward => Axis::from_ordinal(floor_mod(axis as i32 - 1, 3)),
+            Self::Forward => Axis::from_ordinal(i32::rem_euclid(axis as i32 + 1, 3) as u32),
+            Self::Backward => Axis::from_ordinal(i32::rem_euclid(axis as i32 - 1, 3) as u32),
         }
     }
     pub fn cycle_xyz(self, x: i32, y: i32, z: i32, axis: Axis) -> i32 {
diff --git a/azalea-core/src/lib.rs b/azalea-core/src/lib.rs
index f7726a38..7c74bdcb 100755
--- a/azalea-core/src/lib.rs
+++ b/azalea-core/src/lib.rs
@@ -38,16 +38,6 @@ pub use aabb::*;
 mod block_hit_result;
 pub use block_hit_result::*;
 
-// java moment
-// TODO: add tests and optimize/simplify this
-pub fn floor_mod(x: i32, y: u32) -> u32 {
-    if x < 0 {
-        y - ((-x) as u32 % y)
-    } else {
-        x as u32 % y
-    }
-}
-
 // TODO: make this generic
 pub fn binary_search(mut min: i32, max: i32, predicate: &dyn Fn(i32) -> bool) -> i32 {
     let mut diff = max - min;