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fix: negative seed values

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zhenyan121
2026-04-18 19:11:58 +08:00
parent 47ce4cf2d3
commit 0a0024361d
1 changed files with 1 additions and 1 deletions
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2
src/tools/perlin_noise.cpp
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@@ -10,7 +10,7 @@
void PerlinNoise::init() { void PerlinNoise::init() {
p.resize(256); p.resize(256);
std::iota(p.begin(), p.end(), 0); 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); Logger::info("Init Perlin Noise With Seed {}", seed);
std::shuffle(p.begin(), p.end(), std::mt19937(seed)); std::shuffle(p.begin(), p.end(), std::mt19937(seed));