public static bool IsInvalidPath(Vector3Int point)
{
var chunkNumber = ChunkManager.CurrentChunk.ChunkNumber;
return((point.z + 1 < ChunkManager.MaxGroundsLvls &&
ChunkUtil.IsAnyEntity(chunkNumber, ChunkUtil.GetUpper(point))) ||
ChunkUtil.IsMarkedIndex(chunkNumber, point) ||
ChunkUtil.IsEntity(chunkNumber, point));
}