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| author | Rose Hogenson <rosehogenson@posteo.net> | 2024-01-15 09:36:15 -0800 |
|---|---|---|
| committer | Rose Hogenson <rosehogenson@posteo.net> | 2024-01-15 09:36:15 -0800 |
| commit | 3603d42087fa9399fa7f3730a0d3c7c714d6dccc (patch) | |
| tree | da6ea53261f52ba754a21c3b5e2590ca633207fb /src/rand.rs | |
| parent | Write a simple snake game. (diff) | |
| download | snake-3603d42087fa9399fa7f3730a0d3c7c714d6dccc.tar.zst | |
Clean up and simplify the code.
Diffstat (limited to 'src/rand.rs')
| -rw-r--r-- | src/rand.rs | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/rand.rs b/src/rand.rs deleted file mode 100644 index f9aee46..0000000 --- a/src/rand.rs +++ /dev/null @@ -1,17 +0,0 @@ -pub struct Gen { - state: i64, -} - - -pub fn new(seed: i64) -> Gen { - Gen{ - state: seed, - } -} - -impl Gen { - pub fn rand(&mut self, max: i32) -> i32 { - self.state = self.state.wrapping_mul(6364136223846793005).wrapping_add(1); - (self.state >> 33 & 0x7fffffff) as i32 % max - } -} |