diff options
author | HampusM <hampus@hampusmat.com> | 2025-03-18 13:21:46 +0100 |
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committer | HampusM <hampus@hampusmat.com> | 2025-03-18 13:21:46 +0100 |
commit | 7a7d3a350b22b5555c27debff6fee4fc6100fa38 (patch) | |
tree | 9eb96f2563264f51691e2a06a7b95f8b39904d18 /ecs/src/uid.rs | |
parent | ee7c0cb713891ae480407f56823289f3fe3b9807 (diff) |
Diffstat (limited to 'ecs/src/uid.rs')
-rw-r--r-- | ecs/src/uid.rs | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/ecs/src/uid.rs b/ecs/src/uid.rs index bcef73e..c3ed85b 100644 --- a/ecs/src/uid.rs +++ b/ecs/src/uid.rs @@ -32,22 +32,30 @@ impl Uid let id = NEXT.fetch_add(1, Ordering::Relaxed); Self { - inner: ID_BITS.field_prep(id as u64) | KIND_BITS.field_prep(kind as u64), + inner: ID_BITS.field_prep(u64::from(id)) | KIND_BITS.field_prep(kind as u64), } } #[must_use] pub fn id(&self) -> u32 { - self.inner.field_get(ID_BITS) as u32 + let Ok(id) = u32::try_from(self.inner.field_get(ID_BITS)) else { + unreachable!("Uid id does not fit in u32"); + }; + + id } #[must_use] pub fn kind(&self) -> Kind { + let Ok(kind) = u8::try_from(self.inner.field_get(KIND_BITS)) else { + unreachable!("Uid kind does not fit in u8"); + }; + // SAFETY: The kind bits cannot be invalid since they are set using the Kind enum // in the new_unique function - unsafe { transmute(self.inner.field_get(KIND_BITS) as u8) } + unsafe { transmute::<u8, Kind>(kind) } } } |