Update

1 files changed, 35 insertions, 0 deletions

diff --git a/2026/games_submissions/asrael_io/source/src/rng.rs b/2026/games_submissions/asrael_io/source/src/rng.rs
new file mode 100644
index 0000000..6e46de0
--- /dev/null
+++ b/2026/games_submissions/asrael_io/source/src/rng.rs
@@ -0,0 +1,35 @@
+pub struct Rng(u32);

+

+impl Rng {

+    pub fn new(seed: u32) -> Self {

+        let mut rng = Self(seed.max(1));

+        rng.next();

+        rng

+    }

+

+    pub fn next(&mut self) -> u32 {

+        self.0 ^= self.0 << 13;

+        self.0 ^= self.0 >> 17;

+        self.0 ^= self.0 << 5;

+

+        self.0

+    }

+

+    pub fn range(&mut self, n: u32) -> u32 {

+        self.next() % n

+    }

+

+    pub fn f32(&mut self) -> f32 {

+        self.next() as f32 / u32::MAX as f32

+    }

+

+    pub fn chance(&mut self, p: f32) -> bool {

+        self.f32() < p

+    }

+}

+

+impl Default for Rng {

+    fn default() -> Self {

+        Self::new(u32::from_be_bytes(*b"CLNK"))

+    }

+}