Modernize client code (#6250)

[oweals/minetest.git] / src / noise.h

diff --git a/src/noise.h b/src/noise.h
index 5757cbc99871cc6473d4f53a9e11ff934eb992bc..d5aca4def899666619c5bb32697fd3faa0ad5637 100644 (file)
--- a/src/noise.h
+++ b/src/noise.h
@@ -102,26 +102,16 @@ private:
 #define NOISE_FLAG_SIMPLEX     0x10
 
 struct NoiseParams {
-       float offset;
-       float scale;
-       v3f spread;
-       s32 seed;
-       u16 octaves;
-       float persist;
-       float lacunarity;
-       u32 flags;
+       float offset = 0.0f;
+       float scale = 1.0f;
+       v3f spread = v3f(250, 250, 250);
+       s32 seed = 12345;
+       u16 octaves = 3;
+       float persist = 0.6f;
+       float lacunarity = 2.0f;
+       u32 flags = NOISE_FLAG_DEFAULTS;
 
-       NoiseParams()
-       {
-               offset     = 0.0f;
-               scale      = 1.0f;
-               spread     = v3f(250, 250, 250);
-               seed       = 12345;
-               octaves    = 3;
-               persist    = 0.6f;
-               lacunarity = 2.0f;
-               flags      = NOISE_FLAG_DEFAULTS;
-       }
+       NoiseParams() {}
 
        NoiseParams(float offset_, float scale_, v3f spread_, s32 seed_,
                u16 octaves_, float persist_, float lacunarity_,
@@ -138,40 +128,33 @@ struct NoiseParams {
        }
 };
 
-
-// Convenience macros for getting/setting NoiseParams in Settings as a string
-// WARNING:  Deprecated, use Settings::getNoiseParamsFromValue() instead
-#define NOISEPARAMS_FMT_STR "f,f,v3,s32,u16,f"
-//#define getNoiseParams(x, y) getStruct((x), NOISEPARAMS_FMT_STR, &(y), sizeof(y))
-//#define setNoiseParams(x, y) setStruct((x), NOISEPARAMS_FMT_STR, &(y))
-
 class Noise {
 public:
        NoiseParams np;
-       int seed;
-       int sx;
-       int sy;
-       int sz;
-       float *noise_buf;
-       float *gradient_buf;
-       float *persist_buf;
-       float *result;
-
-       Noise(NoiseParams *np, int seed, int sx, int sy, int sz=1);
+       s32 seed;
+       u32 sx;
+       u32 sy;
+       u32 sz;
+       float *noise_buf = nullptr;
+       float *gradient_buf = nullptr;
+       float *persist_buf = nullptr;
+       float *result = nullptr;
+
+       Noise(NoiseParams *np, s32 seed, u32 sx, u32 sy, u32 sz=1);
        ~Noise();
 
-       void setSize(int sx, int sy, int sz=1);
+       void setSize(u32 sx, u32 sy, u32 sz=1);
        void setSpreadFactor(v3f spread);
        void setOctaves(int octaves);
 
        void gradientMap2D(
                float x, float y,
                float step_x, float step_y,
-               int seed);
+               s32 seed);
        void gradientMap3D(
                float x, float y, float z,
                float step_x, float step_y, float step_z,
-               int seed);
+               s32 seed);
 
        float *perlinMap2D(float x, float y, float *persistence_map=NULL);
        float *perlinMap3D(float x, float y, float z, float *persistence_map=NULL);
@@ -202,11 +185,11 @@ private:
 
 };
 
-float NoisePerlin2D(NoiseParams *np, float x, float y, int seed);
-float NoisePerlin3D(NoiseParams *np, float x, float y, float z, int seed);
+float NoisePerlin2D(NoiseParams *np, float x, float y, s32 seed);
+float NoisePerlin3D(NoiseParams *np, float x, float y, float z, s32 seed);
 
 inline float NoisePerlin2D_PO(NoiseParams *np, float x, float xoff,
-       float y, float yoff, int seed)
+       float y, float yoff, s32 seed)
 {
        return NoisePerlin2D(np,
                x + xoff * np->spread.X,
@@ -215,7 +198,7 @@ inline float NoisePerlin2D_PO(NoiseParams *np, float x, float xoff,
 }
 
 inline float NoisePerlin3D_PO(NoiseParams *np, float x, float xoff,
-       float y, float yoff, float z, float zoff, int seed)
+       float y, float yoff, float z, float zoff, s32 seed)
 {
        return NoisePerlin3D(np,
                x + xoff * np->spread.X,
@@ -225,22 +208,22 @@ inline float NoisePerlin3D_PO(NoiseParams *np, float x, float xoff,
 }
 
 // Return value: -1 ... 1
-float noise2d(int x, int y, int seed);
-float noise3d(int x, int y, int z, int seed);
+float noise2d(int x, int y, s32 seed);
+float noise3d(int x, int y, int z, s32 seed);
 
-float noise2d_gradient(float x, float y, int seed, bool eased=true);
-float noise3d_gradient(float x, float y, float z, int seed, bool eased=false);
+float noise2d_gradient(float x, float y, s32 seed, bool eased=true);
+float noise3d_gradient(float x, float y, float z, s32 seed, bool eased=false);
 
-float noise2d_perlin(float x, float y, int seed,
+float noise2d_perlin(float x, float y, s32 seed,
                int octaves, float persistence, bool eased=true);
 
-float noise2d_perlin_abs(float x, float y, int seed,
+float noise2d_perlin_abs(float x, float y, s32 seed,
                int octaves, float persistence, bool eased=true);
 
-float noise3d_perlin(float x, float y, float z, int seed,
+float noise3d_perlin(float x, float y, float z, s32 seed,
                int octaves, float persistence, bool eased=false);
 
-float noise3d_perlin_abs(float x, float y, float z, int seed,
+float noise3d_perlin_abs(float x, float y, float z, s32 seed,
                int octaves, float persistence, bool eased=false);
 
 inline float easeCurve(float t)