private static MapCell DeserializeMapCell(BinaryReader Reader, List <Guid> IdTable, MapTileSet TileSet)
{
MapCell cell = new MapCell();
MapCellSerializationType cellType = DeserializeMapCellType(Reader);
if (cellType == MapCellSerializationType.Null)
{
return(null);
}
int idIndexBytesCount = 4;
if ((cellType & MapCellSerializationType.IdIndex8) != 0)
{
idIndexBytesCount = 1;
}
else
if ((cellType & MapCellSerializationType.IdIndex16) != 0)
{
idIndexBytesCount = 3;
}
else
if ((cellType & MapCellSerializationType.IdIndex32) != 0)
{
idIndexBytesCount = 4;
}
if ((cellType & MapCellSerializationType.Place) != 0)
{
cell.Place = DeserializeMapCellObjectReference(Reader, idIndexBytesCount, IdTable, TileSet) as MapPlace;
}
if ((cellType & MapCellSerializationType.NorthWall) != 0)
{
cell.SetWall(MapDirection.North, DeserializeMapCellObjectReference(Reader, idIndexBytesCount, IdTable, TileSet) as MapWall);
}
if ((cellType & MapCellSerializationType.SouthWall) != 0)
{
cell.SetWall(MapDirection.South, DeserializeMapCellObjectReference(Reader, idIndexBytesCount, IdTable, TileSet) as MapWall);
}
if ((cellType & MapCellSerializationType.WestWall) != 0)
{
cell.SetWall(MapDirection.West, DeserializeMapCellObjectReference(Reader, idIndexBytesCount, IdTable, TileSet) as MapWall);
}
if ((cellType & MapCellSerializationType.EastWall) != 0)
{
cell.SetWall(MapDirection.East, DeserializeMapCellObjectReference(Reader, idIndexBytesCount, IdTable, TileSet) as MapWall);
}
return(cell);
}
private static void SerializeMapCell(BinaryWriter Writer, MapCell Cell, List <Guid> IdTable)
{
if (Cell == null)
{
SerializeMapCellType(Writer, MapCellSerializationType.Null); return;
}
int idIndexBytesCount = 1;
if (IdTable.Count > byte.MaxValue - 5)
{
idIndexBytesCount = 2;
}
if (IdTable.Count > UInt16.MaxValue - 5)
{
idIndexBytesCount = 4;
}
MapCellSerializationType type = MapCellSerializationType.Place;
MapWall northWall = Cell.GetWall(MapDirection.North);
MapWall southWall = Cell.GetWall(MapDirection.South);
MapWall westWall = Cell.GetWall(MapDirection.West);
MapWall eastWall = Cell.GetWall(MapDirection.East);
if (northWall != null)
{
type = type | MapCellSerializationType.NorthWall;
}
if (southWall != null)
{
type = type | MapCellSerializationType.SouthWall;
}
if (westWall != null)
{
type = type | MapCellSerializationType.WestWall;
}
if (eastWall != null)
{
type = type | MapCellSerializationType.EastWall;
}
if (idIndexBytesCount == 1)
{
type = type | MapCellSerializationType.IdIndex8;
}
else
if (idIndexBytesCount == 2)
{
type = type | MapCellSerializationType.IdIndex16;
}
else
if (idIndexBytesCount == 4)
{
type = type | MapCellSerializationType.IdIndex32;
}
SerializeMapCellType(Writer, type);
int placeIndex = IdTable.IndexOf(Cell.Place.Id);
if (placeIndex < 0)
{
IdTable.Add(Cell.Place.Id); placeIndex = IdTable.Count - 1;
}
SerializeMapCellIdIndex(Writer, idIndexBytesCount, placeIndex);
if (northWall != null)
{
int wallIndex = IdTable.IndexOf(northWall.Id);
if (wallIndex < 0)
{
IdTable.Add(northWall.Id); wallIndex = IdTable.Count - 1;
}
SerializeMapCellIdIndex(Writer, idIndexBytesCount, wallIndex);
}
if (southWall != null)
{
int wallIndex = IdTable.IndexOf(southWall.Id);
if (wallIndex < 0)
{
IdTable.Add(southWall.Id); wallIndex = IdTable.Count - 1;
}
SerializeMapCellIdIndex(Writer, idIndexBytesCount, wallIndex);
}
if (westWall != null)
{
int wallIndex = IdTable.IndexOf(westWall.Id);
if (wallIndex < 0)
{
IdTable.Add(westWall.Id); wallIndex = IdTable.Count - 1;
}
SerializeMapCellIdIndex(Writer, idIndexBytesCount, wallIndex);
}
if (eastWall != null)
{
int wallIndex = IdTable.IndexOf(eastWall.Id);
if (wallIndex < 0)
{
IdTable.Add(eastWall.Id); wallIndex = IdTable.Count - 1;
}
SerializeMapCellIdIndex(Writer, idIndexBytesCount, wallIndex);
}
}
private static void SerializeMapCellType(BinaryWriter Writer, MapCellSerializationType CellType)
{
Writer.Write((byte)CellType);
}
private static void SerializeMapCellType(BinaryWriter Writer, MapCellSerializationType CellType)
{
Writer.Write((byte)CellType);
}
