From deaacd73fb6134b36aed6ee9bb0705a586832fab Mon Sep 17 00:00:00 2001
From: Nathan Vegdahl <cessen@cessen.com>
Date: Mon, 16 Mar 2020 09:50:10 +0900
Subject: [PATCH] Reuse same hash function for ints and floats.

The code was simply duplicated before, for no real reason.
---
 src/hash.rs | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/src/hash.rs b/src/hash.rs
index 362b560..d923da2 100644
--- a/src/hash.rs
+++ b/src/hash.rs
@@ -24,13 +24,6 @@ pub fn hash_u64(n: u64, seed: u64) -> u64 {
 /// Generally use n for getting a bunch of different random
 /// numbers, and use seed to vary between runs.
 pub fn hash_u32_to_f32(n: u32, seed: u32) -> f32 {
-    let mut hash = n;
-    for _ in 0..3 {
-        hash = hash.wrapping_mul(1_936_502_639);
-        hash ^= hash.wrapping_shr(16);
-        hash ^= seed;
-    }
     const INV_MAX: f32 = 1.0 / std::u32::MAX as f32;
-
-    hash as f32 * INV_MAX
+    hash_u32(n, seed) as f32 * INV_MAX
 }