Initialize.updateOctantList C# (CSharp) Méthode

    public int updateOctantList(int x, int y, int z)
    {
        int xmin = 0;
        int ymin = 0;
        int zmin = 0;

        List<int> octList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x, y, z));
        string octantName = CommonUtility.getStringFromList (octList);
        CommonUtility.GetBoundaries (octantName, ref xmin, ref ymin, ref zmin);

        List<string> toDelete = new List<string> ();
        // naive strategy for untracking octants: for each octants that's not in range, we remove the octants from tracking list
        foreach (DictionaryEntry pair in trackedOctant) {
            UnityEngine.Vector3 position = (UnityEngine.Vector3)pair.Value;
            if (UnityEngine.Vector3.Distance (position, new UnityEngine.Vector3 (x, y, z)) > UnityConstants.distanceThreshold) {
                List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (position.x, position.y, position.z));
                untrackOctant (newOctList);
                toDelete.Add ((string)pair.Key);
            }
        }
        // Separate deletion from traversal so that snapshot does not fall out of sync
        foreach (string str in toDelete) {
            trackedOctant.Remove (str);
        }

        // Z direction on one direction does not work correctly, checking out reasons...
        if ((x - xmin > 462) && (x + 512 < 65536)) {
            List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x + 512, y, z));
            trackOctant (newOctList);
        }
        if ((x - xmin < 50) && (x - 512 > 0)) {
            List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x - 512, y, z));
            trackOctant (newOctList);
        }
        if ((y - ymin > 462) && (y + 512 < 65536)) {
            List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x, y + 512, z));
            trackOctant (newOctList);
        }
        if ((y - ymin < 50) && (y - 512 > 0)) {
            List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x, y - 512, z));
            trackOctant (newOctList);
        }
        if ((z - zmin > 462) && (z + 512 < 65536)) {
            List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x, y, z + 512));
            trackOctant (newOctList);
        }
        if ((z - zmin < 50) && (z - 512 > 0)) {
            List<int> newOctList = CommonUtility.getOctantIndicesFromVector3 (new remap.NDNMOG.DiscoveryModule.Vector3 (x, y, z - 512));
            trackOctant (newOctList);
        }

        return 1;
    }