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https://github.com/zhenyan121/Cubed.git
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a54e87dbc6
* feat: add BlockType * refactor: use fBM for heightmap generation * feat: improve mountain realism * refactor: adjust mountain spawn probability * feat: add biome boundary blending * refactor: remove resolve_biome_adjacency_conflict function * feat: add snowy plain * perf: speed up world generation * refactor: lower overall terrain height
36 lines
880 B
C++
36 lines
880 B
C++
#pragma once
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#include <atomic>
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#include <vector>
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namespace Cubed {
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class PerlinNoise3D {
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public:
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static void init(unsigned seed);
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static float noise(float x, float y, float z);
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static void reload(unsigned seed);
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private:
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static inline std::atomic<bool> is_init = false;
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static inline std::vector<int> p;
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static float fade(float t);
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static float lerp(float t, float a, float b);
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static float grad(int hash, float x, float y, float z);
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};
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class PerlinNoise2D {
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public:
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static void init(unsigned seed);
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static float noise(float x, float y);
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static void reload(unsigned seed);
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private:
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static inline std::atomic<bool> is_init = false;
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static inline std::vector<int> p;
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static float fade(float t);
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static float lerp(float t, float a, float b);
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static float grad(int hash, float x, float y);
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};
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} // namespace Cubed
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