public DlmMap ReadMap()
{
m_reader.Seek(0, SeekOrigin.Begin);
int header = m_reader.ReadByte();
if (header != 77)
{
try
{
m_reader.Seek(0, SeekOrigin.Begin);
var output = new MemoryStream();
ZipHelper.Deflate(new MemoryStream(m_reader.ReadBytes((int)m_reader.BytesAvailable)), output);
var uncompress = output.ToArray();
m_reader.Dispose();
m_reader = new FastBigEndianReader(uncompress);
header = m_reader.ReadByte();
if (header != 77)
{
throw new FileLoadException("Wrong header file");
}
}
catch (Exception ex)
{
throw new FileLoadException("Wrong header file");
}
}
var map = DlmMap.ReadFromStream(m_reader, this);
return(map);
}
public Map(int id, string decryptionKey)
{
// decryption key not used ? oO
m_map = DataProvider.Instance.Get<DlmMap>(id, GenericDecryptionKey);
IEnumerable<Cell> cells = m_map.Cells.Select(entry => new Cell(this, entry));
Cells = new CellList(cells.ToArray());
}
public static DlmLayer ReadFromStream(DlmMap map, IDataReader reader)
{
var layer = new DlmLayer(map);
layer.LayerId = reader.ReadInt();
layer.Cells = new DlmCell[reader.ReadShort()];
for (int i = 0; i < layer.Cells.Length; i++)
{
layer.Cells[i] = DlmCell.ReadFromStream(layer, reader);
}
return layer;
}
public static DlmLayer ReadFromStream(DlmMap map, IDataReader reader)
{
var layer = new DlmLayer(map);
layer.LayerId = reader.ReadInt();
layer.Cells = new DlmCell[reader.ReadShort()];
for (int i = 0; i < layer.Cells.Length; i++)
{
layer.Cells[i] = DlmCell.ReadFromStream(layer, reader);
}
return(layer);
}
public static DlmFixture ReadFromStream(DlmMap map, IDataReader reader)
{
var fixture = new DlmFixture(map);
fixture.FixtureId = reader.ReadInt();
fixture.Offset = new System.Drawing.Point(reader.ReadShort(), reader.ReadShort());
fixture.Rotation = reader.ReadShort();
fixture.ScaleX = reader.ReadShort();
fixture.ScaleY = reader.ReadShort();
fixture.Hue = reader.ReadByte() << 16 | reader.ReadByte() << 8 | reader.ReadByte();
fixture.Alpha = reader.ReadByte();
return(fixture);
}
public static DlmFixture ReadFromStream(DlmMap map, BigEndianReader reader)
{
var fixture = new DlmFixture(map);
fixture.FixtureId = reader.ReadInt();
fixture.Offset = new System.Drawing.Point(reader.ReadShort(), reader.ReadShort());
fixture.Rotation = reader.ReadShort();
fixture.ScaleX = reader.ReadShort();
fixture.ScaleY = reader.ReadShort();
fixture.Hue = reader.ReadByte() << 16 | reader.ReadByte() << 8 | reader.ReadByte();
fixture.Alpha = reader.ReadByte();
return fixture;
}
public static DlmCellData ReadFromStream(DlmMap map, short id, BigEndianReader reader)
{
var cell = new DlmCellData(map, id);
cell.Floor = (short)(reader.ReadByte() * 10);
if (cell.Floor == -1280)
{
return(cell);
}
cell.LosMov = reader.ReadByte();
cell.Speed = reader.ReadByte();
cell.MapChangeData = reader.ReadByte();
if (map.Version > 5)
{
cell.MoveZone = reader.ReadByte();
}
return(cell);
}
public MapData(DlmMap map, MapPosition position = null)
{
Id= map.Id;
Version = map.Version;
Encrypted = map.Encrypted;
EncryptionVersion = map.EncryptionVersion;
RelativeId = map.RelativeId;
MapType = map.MapType;
SubAreaId = map.SubAreaId;
BottomNeighbourId = map.BottomNeighbourId;
LeftNeighbourId = map.LeftNeighbourId;
RightNeighbourId = map.RightNeighbourId;
TopNeighbourId = map.TopNeighbourId;
Cells = new CellDataList(map.Cells.Select(x => new CellData(x)).ToArray());
if (position != null)
{
X = position.posX;
Y = position.posY;
WorldMap = position.worldMap;
Outdoor = position.outdoor;
}
else
{
X = ( Id & 0x3FE00 ) >> 9; // 9 higher bits
Y = Id & 0x01FF; // 9 lower bits
WorldMap = Id & 0x3FFC0000 >> 18;
if ((X & 0x100) == 0x100) // 9th bit is the sign. 1 means it's minus
{
X = -( X & 0xFF ); // just take the 8 first bits and take the opposite number
}
if (( Y & 0x100 ) == 0x100) // 9th bit is the sign. 1 means it's minus
{
Y = -( Y & 0xFF ); // just take the 8 first bits and take the opposite number
}
}
}
public static DlmCellData ReadFromStream(DlmMap map, short id, BigEndianReader reader)
{
var cell = new DlmCellData(map, id);
cell.Floor = (short) (reader.ReadByte()*10);
if (cell.Floor == -1280)
{
return cell;
}
cell.LosMov = reader.ReadByte();
cell.Speed = reader.ReadByte();
cell.MapChangeData = reader.ReadByte();
if (map.Version > 5)
{
cell.MoveZone = reader.ReadByte();
}
return cell;
}
public DlmFixture(DlmMap map)
{
Map = map;
}
public DlmFixture(DlmMap map)
{
Map = map;
}
public static DlmMap ReadFromStream(IDataReader givenReader, DlmReader dlmReader)
{
var reader = givenReader;
var map = new DlmMap();
map.Version = reader.ReadByte();
map.Id = reader.ReadInt();
if (map.Version >= 7)
{
map.Encrypted = reader.ReadBoolean();
map.EncryptionVersion = reader.ReadByte();
var len = reader.ReadInt();
if (map.Encrypted)
{
var key = dlmReader.DecryptionKey;
if (key == null && dlmReader.DecryptionKeyProvider != null)
{
key = dlmReader.DecryptionKeyProvider(map.Id);
}
if (key == null)
{
throw new InvalidOperationException(string.Format("Cannot decrypt the map {0} without decryption key", map.Id));
}
var data = reader.ReadBytes(len);
var encodedKey = Encoding.Default.GetBytes(key);
if (key.Length > 0)
{
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)(data[i] ^ encodedKey[i % key.Length]);
}
reader = new FastBigEndianReader(data);
}
}
}
map.RelativeId = reader.ReadUInt();
map.MapType = reader.ReadByte();
// temp, just to know if the result is coherent
if (map.MapType < 0 || map.MapType > 1)
{
throw new Exception("Invalid decryption key");
}
map.SubAreaId = reader.ReadInt();
map.TopNeighbourId = reader.ReadInt();
map.BottomNeighbourId = reader.ReadInt();
map.LeftNeighbourId = reader.ReadInt();
map.RightNeighbourId = reader.ReadInt();
map.ShadowBonusOnEntities = reader.ReadInt();
if (map.Version >= 3)
{
map.BackgroundColor = Color.FromArgb(reader.ReadByte(), reader.ReadByte(), reader.ReadByte());
}
if (map.Version >= 4)
{
map.ZoomScale = reader.ReadUShort();
map.ZoomOffsetX = reader.ReadShort();
map.ZoomOffsetY = reader.ReadShort();
}
map.UseLowPassFilter = reader.ReadByte() == 1;
map.UseReverb = reader.ReadByte() == 1;
if (map.UseReverb)
{
map.PresetId = reader.ReadInt();
}
{
map.PresetId = -1;
}
map.BackgroudFixtures = new DlmFixture[reader.ReadByte()];
for (int i = 0; i < map.BackgroudFixtures.Length; i++)
{
map.BackgroudFixtures[i] = DlmFixture.ReadFromStream(map, reader);
}
map.ForegroundFixtures = new DlmFixture[reader.ReadByte()];
for (int i = 0; i < map.ForegroundFixtures.Length; i++)
{
map.ForegroundFixtures[i] = DlmFixture.ReadFromStream(map, reader);
}
reader.ReadInt();
map.GroundCRC = reader.ReadInt();
map.Layers = new DlmLayer[reader.ReadByte()];
for (int i = 0; i < map.Layers.Length; i++)
{
map.Layers[i] = DlmLayer.ReadFromStream(map, reader);
}
map.Cells = new DlmCellData[CellCount];
int?lastMoveZone = null;
for (short i = 0; i < map.Cells.Length; i++)
{
map.Cells[i] = DlmCellData.ReadFromStream(i, map.Version, reader);
if (!lastMoveZone.HasValue)
{
lastMoveZone = map.Cells[i].MoveZone;
}
else if (lastMoveZone != map.Cells[i].MoveZone) // if a cell is different the new system is used
{
map.UsingNewMovementSystem = true;
}
}
return(map);
}
public DlmCellData(DlmMap map, short id)
{
Map = map;
Id = id;
LosMov = 3;
}
public static DlmMap ReadFromStream(BigEndianReader givenReader, DlmReader dlmReader)
{
var reader = givenReader;
var map = new DlmMap();
map.Version = reader.ReadByte();
map.Id = reader.ReadInt();
if (map.Version >= 7)
{
map.Encrypted = reader.ReadBoolean();
map.EncryptionVersion = reader.ReadByte();
var len = reader.ReadInt();
if (map.Encrypted)
{
var key = dlmReader.DecryptionKey;
if (key == null && dlmReader.DecryptionKeyProvider != null)
key = dlmReader.DecryptionKeyProvider(map.Id);
if (key == null)
{
throw new InvalidOperationException(string.Format("Cannot decrypt the map {0} without decryption key", map.Id));
}
var data = reader.ReadBytes(len);
var encodedKey = Encoding.Default.GetBytes(key);
if (key.Length > 0)
{
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)( data[i] ^ encodedKey[i % key.Length] );
}
reader = new BigEndianReader(new MemoryStream(data));
}
}
}
map.RelativeId = reader.ReadUInt();
map.MapType = reader.ReadByte();
map.SubAreaId = reader.ReadInt();
map.TopNeighbourId = reader.ReadInt();
map.BottomNeighbourId = reader.ReadInt();
map.LeftNeighbourId = reader.ReadInt();
map.RightNeighbourId = reader.ReadInt();
map.ShadowBonusOnEntities = reader.ReadInt();
if (map.Version >= 3)
{
map.BackgroundColor = Color.FromArgb(reader.ReadByte(), reader.ReadByte(), reader.ReadByte());
}
if (map.Version >= 4)
{
map.ZoomScale = reader.ReadUShort();
map.ZoomOffsetX = reader.ReadShort();
map.ZoomOffsetY = reader.ReadShort();
}
map.UseLowPassFilter = reader.ReadByte() == 1;
map.UseReverb = reader.ReadByte() == 1;
if (map.UseReverb)
{
map.PresetId = reader.ReadInt();
}
{
map.PresetId = -1;
}
map.BackgroudFixtures = new DlmFixture[reader.ReadByte()];
for (int i = 0; i < map.BackgroudFixtures.Length; i++)
{
map.BackgroudFixtures[i] = DlmFixture.ReadFromStream(map, reader);
}
map.ForegroundFixtures = new DlmFixture[reader.ReadByte()];
for (int i = 0; i < map.ForegroundFixtures.Length; i++)
{
map.ForegroundFixtures[i] = DlmFixture.ReadFromStream(map, reader);
}
reader.ReadInt();
map.GroundCRC = reader.ReadInt();
map.Layers = new DlmLayer[reader.ReadByte()];
for (int i = 0; i < map.Layers.Length; i++)
{
map.Layers[i] = DlmLayer.ReadFromStream(map, reader);
}
map.Cells = new DlmCellData[CellCount];
int? lastMoveZone = null;
for (short i = 0; i < map.Cells.Length; i++)
{
map.Cells[i] = DlmCellData.ReadFromStream(map, i, reader);
if (!lastMoveZone.HasValue)
lastMoveZone = map.Cells[i].MoveZone;
else if (lastMoveZone != map.Cells[i].MoveZone) // if a cell is different the new system is used
map.UsingNewMovementSystem = true;
}
return map;
}
public DlmLayer(DlmMap map)
{
Map = map;
}
public DlmLayer(DlmMap map)
{
Map = map;
}
public DlmCellData(DlmMap map, short id)
{
Map = map;
Id = id;
LosMov = 3;
}
