protected bool IsIndextInRange(SpatialIndex a, SpatialIndex b, float range)
{
var xRange = Mathf.CeilToInt(range / cellSizeX);
var yRange = Mathf.CeilToInt(range / cellSizeY);
var zRange = Mathf.CeilToInt(range / cellSizeZ);
return(Mathf.Abs(a.X - b.X) <= xRange && Mathf.Abs(a.Y - b.Y) <= yRange && Mathf.Abs(a.Z - b.Z) <= zRange);
}
public void UpdateObjectIndex()
{
foreach (var hashObject in objectsUpdateQuerry)
{
GetSpacialIndexes(hashObject.Position, out int x, out int y, out int z);
var newIndext = new SpatialIndex(x, y, z);
if (newIndext != hashObject.SpatialIndex)
{
RemoveObject(hashObject);
hashObject.SpatialIndex = newIndext;
AddObject(hashObject);
}
}
}
private void UpdateNearbyIndexiesCach(float radious, Vector3 centerPoint,
bool usingCach = true)
{
if (CachedValid(radious, centerPoint) && usingCach)
{
return;
}
catchedIndexes.Clear();
cachedIndex = Vector3ToSpatialIndex(centerPoint);
catchedRadious = radious;
cachIsDerty = false;
GetSpacialIndexes(centerPoint + Vector3.one * radious, out int rightBoundIndex, out int upBoundIndex,
out int frontBoundIndex);
GetSpacialIndexes(centerPoint - Vector3.one * radious, out int leftBoundIndex, out int downBoundIndex,
out int backBoundIndex);
var querry = from index in objectsTable.Keys
where index.X >= leftBoundIndex && index.Y >= downBoundIndex && index.Z >= backBoundIndex &&
index.X <= rightBoundIndex && index.Y <= upBoundIndex && index.Z <= frontBoundIndex
select index;
foreach (var index in querry)
{
if (objectsTable.ContainsKey(index))
{
catchedIndexes.Add(index);
}
}
// for (int i = leftBoundIndex; i <= rightBoundIndex; i++)
// {
// for (int j = downBoundIndex; j <= upBoundIndex; j++)
// {
// for (int k = backBoundIndex; k <= frontBoundIndex; k++)
// {
// var temp = new SpatialIndex(i, j, k);
// // temp.SetValue(i, j, k);
//
// if (objectsTable.ContainsKey(temp))
// {
// results.Add(temp);
// catchedIndexes.Add(temp);
// }
// }
// }
// }
}
