public static uint ReadScenarioUnknown(string file)
{
PrimitiveReader reader = new PrimitiveReader(file);
string version = reader.ReadASCIIString(4);
uint dataOffset = reader.ReadUInt32();
uint headerVersion = reader.ReadUInt32();
if (headerVersion >= 2)
{
uint timeStamp = reader.ReadUInt32();
}
uint scenarioIntroductionLength = reader.ReadUInt32();
if (scenarioIntroductionLength > 0)
{
int length = (int)scenarioIntroductionLength;
reader.ReadASCIIString(length);
}
uint unknown = reader.ReadUInt32();
reader.Dispose();
return(unknown);
}
protected virtual void ReadDisables(PrimitiveReader reader)
{
uint[] disabledTechCount = reader.ReadUInt32Array(maxPlayersCount);
uint[][] disabledTechIds = ReadDisabledSection(reader, 30);
uint[] disabledUnitsCount = reader.ReadUInt32Array(maxPlayersCount);
uint[][] disabledUnits = ReadDisabledSection(reader, 30);
uint[] disabledBuildingsCount = reader.ReadUInt32Array(maxPlayersCount);
uint[][] disabledBuildings = ReadDisabledSection(reader, 20);
uint unknown1 = reader.ReadUInt32();
uint unknown2 = reader.ReadUInt32();
bool allTechs = reader.ReadUInt32() != 0;
PlayerInfo[] players = PlayersInfo;
for (int i = 0; i < players.Length; i++)
{
players[i].Age = (StartingAge)reader.ReadUInt32();
}
DisabledTechs = disabledTechIds;
DisabledUnits = disabledUnits;
DisabledBuildings = disabledBuildings;
}
public static string ReadUInt16LengthPrefixedString(PrimitiveReader reader)
{
ushort length = reader.ReadUInt16();
return(reader.ReadString(length, TextEncoding));
}
public static Scenario FromStream(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
PrimitiveReader reader = new PrimitiveReader(stream);
string version1 = reader.ReadASCIIString(versionLength);
if (version1[1] != '.')
{
throw new InvalidDataException("Expected period for the second character of the version1 string.");
}
uint dataOffset = reader.ReadUInt32();
uint headerVersion = reader.ReadUInt32();
if (headerVersion > 2)
{
throw new InvalidDataException("Header version cannot be greater than 2.");
}
DateTime utcTime = unixEpoch;
if (headerVersion >= 2)
{
uint secondsSinceEpoch = reader.ReadUInt32();
utcTime = unixEpoch.AddSeconds(secondsSinceEpoch);
}
string scenarioIntroduction = Utils.ReadUInt32LengthPrefixedString(reader);
uint unknown = reader.ReadUInt32();
uint playersCount = reader.ReadUInt32();
if (playersCount > 16) // TODO: Should this be 8 instead?
{
throw new InvalidDataException("The genie engine only supports up to 16 characters at maximum.");
}
// Read the compressed header
int compressedLength = (int)(stream.Length - stream.Position);
byte[] buffer = reader.ReadBytes(compressedLength);
byte[] data = Ionic.Zlib.DeflateStream.UncompressBuffer(buffer);
#if DUMP_RAW
string file = Path.GetFileNameWithoutExtension((stream as FileStream).Name);
Console.WriteLine("FILE:" + file);
File.WriteAllBytes(file + ".bin", data);
#endif
reader.Stream = new MemoryStream(data);
uint nextUnitId = reader.ReadUInt32();
float version2Raw = reader.ReadFloat32();
string version2 = version2Raw.ToString("0.00");
Scenario scenario;
if (version1 == "1.18" & version2 == "1.20")
{
scenario = new AokScenario();
}
else if (version1 == "1.21" && version2 == "1.22")
{
scenario = new AokTcScenario();
}
else
{
string message = String.Format("Processing versions: {0}, {1} is not supported.", version1, version2);
throw new NotImplementedException(message);
}
scenario.Version1 = Version.Parse(version1);
scenario.Version2 = Version.Parse(version2);
scenario.UtcLastEdited = utcTime;
scenario.ScenarioIntroductionText = scenarioIntroduction;
scenario.PlayersCount = (int)playersCount;
scenario.Unknown2222 = unknown;
scenario.NextUnitId = nextUnitId;
scenario.ReadCompressedData(reader);
reader.Stream = stream;
return(scenario);
}
protected virtual void ReadCompressedData(PrimitiveReader reader)
{
}
static bool ProcessCommand(PrimitiveReader reader, int row, SlpGraphic graphic, ref int index)
{
// Command type | Binary
// Colour list | xxxx xx00
// Skip | xxxx xx01
// Big colour list | xxxx 0010 | xxxx xxxx
// Big skip | xxxx 0011 | xxxx xxxx
// Player colour list | xxxx 0110
// Fill | xxxx 0111
// Player colour fill | xxxx 1010
// Shadow transparent | xxxx 1011
// Shadow player | 0000 1110 | xxxx xxxx
// End of row | 0000 1111
// Outline | 0100 1110
// Outline span | 0101 1110 | xxxx xxxx
int command = reader.ReadUInt8();
if ((command & 0x01) == 0) // Commands of xxxx xxx0
{
if ((command & 0x02) == 0) // Colour list
{
int pixelsCount = command >> 2;
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = reader.ReadUInt8();
}
index += pixelsCount;
}
else
{
int commandType = command & 0x0F;
if (commandType == 0x02) // Big colour list
{
int pixelsCount = ((command >> 4) << 8) + reader.ReadUInt8();
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = reader.ReadUInt8();
}
index += pixelsCount;
}
else if (commandType == 0x06) // Player colour list
{
int pixelsCount = (command >> 4);
if (pixelsCount == 0)
{
pixelsCount = reader.ReadUInt8();
}
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = (short)(reader.ReadUInt8() + (1 << 4) + 16);
}
index += pixelsCount;
}
else if (commandType == 0x0A) // Player colour fill
{
int pixelsCount = (command >> 4);
if (pixelsCount == 0)
{
pixelsCount = reader.ReadUInt8();
}
short paletteIndex = (short)(reader.ReadUInt8() + (1 << 4) + 16);
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = paletteIndex;
}
index += pixelsCount;
}
else if (commandType == 0x0E)
{
if (command == 0x0E) // Shadow player
{
throw new NotSupportedException();
}
else if (command == 0x4E) // Outline
{
throw new NotSupportedException();
}
else if (command == 0x5E) // Outline span
{
throw new NotSupportedException();
}
else
{
throw new NotSupportedException("Unsupported command: 0x" + command.ToString("X2"));
}
}
else
{
throw new NotSupportedException("Unsupported command: 0x" + command.ToString("X2"));
}
}
}
else // Commands of xxxx xxx1
{
if ((command & 0x02) == 0) // Skip
{
int pixelsCount = (command >> 2);
if (pixelsCount == 0)
{
pixelsCount = reader.ReadUInt8();
}
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = -1;
}
index += pixelsCount;
}
else
{
int commandType = command & 0x0F;
if (commandType == 0x03) // Big skip
{
int pixelsCount = ((command >> 4) << 8) + reader.ReadUInt8();
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = -1;
}
index += pixelsCount;
}
else if (commandType == 0x07) // Fill
{
int pixelsCount = (command >> 4);
if (pixelsCount == 0)
{
pixelsCount = reader.ReadUInt8();
}
byte paletteIndex = reader.ReadUInt8();
for (int i = 0; i < pixelsCount; i++)
{
graphic[index + i, row] = paletteIndex;
}
index += pixelsCount;
}
else if (commandType == 0x0B) // Shadow transparent
{
throw new NotSupportedException();
}
else if (commandType == 0x0F) // End of row
{
Console.WriteLine("STOP " + reader.Stream.Position);
return(false);
}
else
{
throw new NotSupportedException("Unsupported command: 0x" + command.ToString("X2"));
}
}
}
return(true);
}
static string ReadUInt32LengthPrefixedString(PrimitiveReader reader)
{
uint length = reader.ReadUInt32();
return(reader.ReadASCIIString((int)length));
}
static string ReadUInt16LengthPrefixedString(PrimitiveReader reader)
{
ushort length = reader.ReadUInt16();
return(reader.ReadASCIIString(length));
}
static void ReadPlayerData2(PrimitiveReader reader)
{
//System.Diagnostics.Debugger.Break();
string[] aiStrategies = new string[playersCount];
for (int i = 0; i < aiStrategies.Length; i++)
{
aiStrategies[i] = ReadUInt16LengthPrefixedString(reader);
}
string[] aiCityPlans = new string[playersCount];
for (int i = 0; i < aiCityPlans.Length; i++)
{
aiCityPlans[i] = ReadUInt16LengthPrefixedString(reader);
}
string[] aiNames = new string[playersCount];
for (int i = 0; i < aiNames.Length; i++)
{
aiNames[i] = ReadUInt16LengthPrefixedString(reader);
}
//System.Diagnostics.Debugger.Break();
AiFile[] aiFiles = new AiFile[playersCount];
for (int i = 0; i < aiFiles.Length; i++)
{
aiFiles[i].ReadData(reader, vv1, vv2);
}
if (minorVersion >= 18)
{
AiType[] aiTypes = new AiType[playersCount];
for (int i = 0; i < aiTypes.Length; i++)
{
aiTypes[i] = (AiType)reader.ReadUInt8();
}
}
#if DEBUG_ALPHA
int count = 0;
while (reader.ReadUInt8() != 0x9d)
{
count++;
}
reader.Stream.Seek(-1, SeekOrigin.Current);
#endif
uint separator = reader.ReadUInt32();
if (separator != 0xFFFFFF9D)
{
throw new InvalidDataException();
}
PlayerResources[] resources = new PlayerResources[playersCount];
for (int i = 0; i < resources.Length; i++)
{
PlayerResources resource = new PlayerResources();
resource.GoldCount = reader.ReadUInt32();
resource.WoodCount = reader.ReadUInt32();
resource.FoodCount = reader.ReadUInt32();
resource.StoneCount = reader.ReadUInt32();
if (minorVersion2 >= 17)
{
resource.OreXCount = reader.ReadUInt32();
resource.OreYCount = reader.ReadUInt32();
}
resources[i] = resource;
}
}
public static ProfileFile FromStream(Stream stream)
{
PrimitiveReader reader = new PrimitiveReader(stream);
return(FromStream(reader));
}
public static DrsFile FromStream(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
DrsFile file = new DrsFile();
PrimitiveReader reader = new PrimitiveReader(stream);
file.CopyrightInfo = reader.ReadASCIIString(copyrightLength);
file.FileVersion = reader.ReadASCIIString(versionLength);
file.FileType = reader.ReadASCIIString(typeLength);
uint tablesCount = reader.ReadUInt32();
uint firstFileOffset = reader.ReadUInt32();
Table[] tables = new Table[(int)tablesCount];
for (int i = 0; i < tables.Length; i++)
{
Table table = new Table();
table.Unknown = reader.ReadUInt8();
byte[] extension = reader.ReadBytes(3);
extension = new [] { extension[2], extension[1], extension[0] }; // Stored in reversed form in DRS file.
table.Extension = Encoding.ASCII.GetString(extension);
table.TableOffset = reader.ReadUInt32();
table.FilesCount = reader.ReadUInt32();
Console.WriteLine("Table {0}: {1} elements of {2}", i, table.FilesCount, table.Extension);
tables[i] = table;
}
System.Diagnostics.Debugger.Break();
for (int i = 0; i < tables.Length; i++)
{
Table table = tables[i];
stream.Seek(table.TableOffset, SeekOrigin.Begin);
TableFile[] files = new TableFile[(int)table.FilesCount];
string directory = "table_" + i;
Directory.CreateDirectory(directory);
string extension = "." + table.Extension;
for (int j = 0; j < files.Length; j++)
{
TableFile element = new TableFile();
element.FileId = reader.ReadUInt32();
uint offset = reader.ReadUInt32();
uint size = reader.ReadUInt32();
long position = stream.Position;
stream.Seek(offset, SeekOrigin.Begin);
element.Data = reader.ReadBytes((int)size);
stream.Seek(position, SeekOrigin.Begin);
files[j] = element;
string path = Path.Combine(directory, element.FileId + extension);
File.WriteAllBytes(path, element.Data);
}
table.Files = files;
}
file.Tables = tables;
System.Diagnostics.Debugger.Break();
return(file);
}
