From d7eb3e4ed19d39a013c9c90a800149ea2f77a5f2 Mon Sep 17 00:00:00 2001
From: mat <git@matdoes.dev>
Date: Mon, 7 Oct 2024 16:02:35 +0000
Subject: [PATCH] fix floats being incorrectly rounded

---
 simdnbt/src/borrow/compound.rs | 9 +++++----
 simdnbt/src/borrow/mod.rs      | 4 ++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/simdnbt/src/borrow/compound.rs b/simdnbt/src/borrow/compound.rs
index ae957ef..455f55b 100644
--- a/simdnbt/src/borrow/compound.rs
+++ b/simdnbt/src/borrow/compound.rs
@@ -357,16 +357,17 @@ pub(crate) fn read_tag<'a>(
         }
         FLOAT_ID => {
             let float = data.read_f32()?;
-            tapes
-                .main
-                .push(TapeElement::new_with_u32(TapeTagKind::Float, float as u32));
+            tapes.main.push(TapeElement::new_with_u32(
+                TapeTagKind::Float,
+                float.to_bits(),
+            ));
         }
         DOUBLE_ID => {
             let double = data.read_f64()?;
             tapes
                 .main
                 .push(TapeElement::new_with_0(TapeTagKind::Double));
-            tapes.main.push(TapeElement::new(double as u64));
+            tapes.main.push(TapeElement::new(double.to_bits()));
         }
         BYTE_ARRAY_ID => {
             let byte_array_ptr = data.cur;
diff --git a/simdnbt/src/borrow/mod.rs b/simdnbt/src/borrow/mod.rs
index 9d37c04..0463e82 100644
--- a/simdnbt/src/borrow/mod.rs
+++ b/simdnbt/src/borrow/mod.rs
@@ -386,14 +386,14 @@ impl<'a: 'tape, 'tape> NbtTag<'a, 'tape> {
     pub fn float(&self) -> Option<f32> {
         let el = self.element();
         ensure_kind(el, TapeTagKind::Float)?;
-        Some(el.u32() as f32)
+        Some(f32::from_bits(el.u32()))
     }
     pub fn double(&self) -> Option<f64> {
         let el = self.element();
         ensure_kind(el, TapeTagKind::Double)?;
         // the value is in the next element because doubles are too big to fit in a single element
         let value_el = unsafe { *self.element.add(1) };
-        Some(value_el.u64() as f64)
+        Some(f64::from_bits(value_el.u64()))
     }
     pub fn byte_array(&self) -> Option<&'a [u8]> {
         let el = self.element();