void PointEdit()
{
RaycastHit hit;
if (Physics.Raycast(cameraTransform.position, cameraTransform.forward, out hit, 5))
{
Chunk chunk = world.GetChunk(hit.point);
HexCoord hexUnrounded = chunk.PosToHex(hit.point);
HexCell hexCenter = hexUnrounded.ToHexCell();
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
for (int k = -1; k <= 1; k++)
{
HexCell hex = new HexCell(hexCenter.x + i, hexCenter.y + j, hexCenter.z + k);
Vector3 point = chunk.HexToPos(hex);
Vector3 c = 2 * point - hexUnrounded.ToVector3();
float distanceStrength = 10 / (Mathf.Pow(c.x, 2) + Mathf.Pow(c.y, 2) + Mathf.Pow(c.z, 2));
Vector3 changeNormal = 10 * new Vector3(-2 * c.x / (Mathf.Pow(Mathf.Pow(c.x, 2) + Mathf.Pow(c.y, 2) + Mathf.Pow(c.z, 2), 2)),
-2 * c.y / (Mathf.Pow(Mathf.Pow(c.x, 2) + Mathf.Pow(c.y, 2) + Mathf.Pow(c.z, 2), 2)),
-2 * c.z / (Mathf.Pow(Mathf.Pow(c.x, 2) + Mathf.Pow(c.y, 2) + Mathf.Pow(c.z, 2), 2)));
chunk.EditPointValue(hex, distanceStrength);
chunk.EditPointNormal(hex, changeNormal);
gameObject.GetComponent <LoadChunks>().AddToUpdateList(chunk.chunkCoords);
}
}
}
}
}