private List <Sector> FindSectorsNearPlayer()
{
TilePosition playerTilePosition = Graphics.Vector3ToTilePosition(player.position);
TilePosition playerSectorTilePosition = sectorManager.GetSectorTile(playerTilePosition).sectorPosition;
List <Sector> sectorsNear = new List <Sector>();
int visibileSectorsRadius = (int)Math.Ceiling(playerUnity.mainCamera.farClipPlane / SectorManager.SECTOR_SIZE) + 1;
for (int d = 0; d <= visibileSectorsRadius; d++)
{
foreach (TilePosition tilePosition in Manhattan.GetTilesAtDistance(d))
{
TilePosition t = tilePosition + playerSectorTilePosition;
if (t.x >= 0 && t.x < sectorManager.xSectors &&
t.y >= 0 && t.y < sectorManager.ySectors &&
t.z >= 0 && t.z < sectorManager.zSectors)
{
sectorsNear.Add(sectorManager.GetSector(t));
}
}
}
return(sectorsNear);
}