From 0a0024361d17f5dd2e2b112331771b10921e8d40 Mon Sep 17 00:00:00 2001
From: zhenyan121 <3367366583@qq.com>
Date: Sat, 18 Apr 2026 19:11:58 +0800
Subject: [PATCH] fix: negative seed values

---
 src/tools/perlin_noise.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/perlin_noise.cpp b/src/tools/perlin_noise.cpp
index 7d57217..be699b3 100644
--- a/src/tools/perlin_noise.cpp
+++ b/src/tools/perlin_noise.cpp
@@ -10,7 +10,7 @@
 void PerlinNoise::init() {
     p.resize(256);
     std::iota(p.begin(), p.end(), 0);
-    int seed = std::random_device{}();
+    auto seed = std::random_device{}();
     Logger::info("Init Perlin Noise With Seed {}", seed);
     std::shuffle(p.begin(), p.end(), std::mt19937(seed));