public IEnumerator PerlinNoise2DTerrainAnimation(int nOctaves, int perlinSeed, float fBias)
{
if (_map == null)
{
yield break;
}
int maxOctavesCount = 0;
int worldWidth = _map.GetMapSize().x;
while (worldWidth != 0)
{
worldWidth /= 2;
maxOctavesCount++;
}
if (nOctaves > maxOctavesCount)
{
nOctaves = maxOctavesCount;
}
PerlinNoise pn = new PerlinNoise(perlinSeed);
int nFrames = 100;
float[,,] perlinArray = new float[_map.GetMapSize().x, _map.GetMapSize().y, nFrames];
pn.Get3DPerlinNoise(_map.GetMapSize().x, _map.GetMapSize().y, nFrames, nOctaves, fBias, ref perlinArray);
for (int i = 0; i < nFrames; i++)
{
for (int x = 0; x < _map.GetMapSize().x; x++)
{
for (int y = 0; y < _map.GetMapSize().y; y++)
{
float height = perlinArray[x, y, i];
GameObject cell = _map.GetCellAt(new Vector2Int(x, y)).GetGameObject();
Color heightColor = new Color(height, height, height, 1);
cell.GetComponent <SpriteRenderer>().color = heightColor;
}
}
yield return(null);
}
}