Server.Items.BaseDoor.CheckFit C# (CSharp) Method

		private bool CheckFit( Map map, Point3D p, int height )
		{
			if ( map == Map.Internal )
				return false;

			int x = p.X;
			int y = p.Y;
			int z = p.Z;

			Sector sector = map.GetSector( x, y );
			List<Item> items  = sector.Items;
			List<Mobile> mobs = sector.Mobiles;

			for ( int i = 0; i < items.Count; ++i )
			{
				Item item = items[i];

				if ( !(item is BaseMulti) && item.ItemID <= TileData.MaxItemValue && item.AtWorldPoint( x, y ) && !(item is BaseDoor) )
				{
					ItemData id = item.ItemData;
					bool surface = id.Surface;
					bool impassable = id.Impassable;

					if ( (surface || impassable) && (item.Z + id.CalcHeight) > z && (z + height) > item.Z )
						return false;
				}
			}

			for ( int i = 0; i < mobs.Count; ++i )
			{
				Mobile m = mobs[i];

				if ( m.Location.X == x && m.Location.Y == y )
				{
					if ( m.Hidden && m.AccessLevel > AccessLevel.Player )
						continue;

					if ( !m.Alive )
						continue;

					if ( (m.Z + 16) > z && (z + height) > m.Z )
						return false;
				}
			}

			return true;
		}