static void NoiseToArray(NoiseInfo info, int seed, Vector2[] positions, Vector2 positionOffset, float[] result)
{
float amplitude = 1f;
float frequency = 1f;
for (int i = 0; i < info.layerCount; i++)
{
for (int j = 0; j < positions.Length; j++)
{
Vector2 position = (positions[j] + positionOffset) / info.spread * frequency + Vector2.one * (seed + i);
if (i == 0)
{
result[j] = 0f;
}
result[j] += Mathf.PerlinNoise(position.x, position.y) * amplitude;
}
amplitude *= info.persistence;
frequency *= info.lacunarity;
}
//Set the noise range from 0 to 1
result.InverseLerp(0f, NoiseInfo.GetMaxHeight(info.layerCount, info.persistence));
}
static void NoiseToArray(NoiseInfo info, int seed, Vector2 positionOffset, float[,] result)
{
Int2 size = new Int2(result.GetLength(0), result.GetLength(1));
float amplitude = 1f;
float frequency = 1f;
for (int i = 0; i < info.layerCount; i++)
{
for (int x = 0; x < size.x; x++)
{
for (int y = 0; y < size.y; y++)
{
Vector2 position = (new Vector2(x, y) + positionOffset) / info.spread * frequency + Vector2.one * (seed + i);
if (i == 0)
{
result[x, y] = 0f;
}
result[x, y] += Mathf.PerlinNoise(position.x, position.y) * amplitude;
}
}
amplitude *= info.persistence;
frequency *= info.lacunarity;
}
//Set the noise range from 0 to 1
result.InverseLerp(0f, NoiseInfo.GetMaxHeight(info.layerCount, info.persistence));
}