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Added alot of parameters to make the generator way more natural, also added classes for 3D but not currently used

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My mental health is dwindling
This commit is contained in:
Namonay
2025-05-24 01:55:04 +02:00
parent 910f21b9b9
commit 93759f45c0
2 changed files with 142 additions and 35 deletions
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22
Application/Noise.h
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@@ -11,20 +11,30 @@
class Noise
{
public:
Noise(const std::uint32_t seed = 42);
Noise(const std::uint32_t seed = 42, float frequency = 0.05f, float amplitude = 0.9f, int octaves = 4, float lacunarity = 2.0f, float persistance = 0.5f);
[[nodiscard]] std::array<std::uint32_t, CHUNK_SIZE.y> GetHeight(Scop::Vec2i pos);
float perlin2D(float x, float y);
int perlin2D(int x, int y);
const float perlin2D(float x, float y);
const int perlin2D(int x, int y);
const int perlin2D2(float x, float y);
const int perlin3D(int x, int y, int z);
const float perlin3D(float x, float y, float z);
const int perlin3D2(float x, float y, float z);
~Noise() = default;
private:
std::mt19937 seed;
std::array<int, NOISE_SIZE> perms;
const float frequency;
const float amplitude;
const int octaves;
const float lacunarity;
const float persistance;
void InitPermutation(void);
float fade(float t);
float lerp(float a, float b, float t);
float grad(int hash, float x, float y);
[[nodiscard]] const float fade(float t);
[[nodiscard]] const float lerp(float a, float b, float t);
[[nodiscard]] const float grad2D(int hash, float x, float y);
[[nodiscard]] const float grad(int hash, float x, float y, float z);
};
#endif