Noise 5

noise.cpp

for (int x = 0; x < w; x ++) {
  for (int y = 0; y < h; y ++) {
    float xx = (float)x / (float)this->width;
    float yy = (float)y / (float)this->height;

    map[x + (y * w)] = perlin::perlin2d(
      xx, yy,
      6, 1.02f
    );
  }
}