public static Teams ReadRom(string filePath, BlitzGame gameSystem)
{
Teams teams = new Teams();
BlitzGame gameSystemClone = Clone.DeepClone <BlitzGame>(gameSystem);
for (int x = 0; x < gameSystem.GameTeamCount; x++)
{
using (var fs = new FileStream(filePath,
FileMode.Open,
FileAccess.ReadWrite))
{
//Get Team Name
byte thisByte = 01;
List <Byte> listOfBytes = new List <byte>();
fs.Position = gameSystemClone.TeamNameOffsetStart + x * gameSystemClone.TeamOffsetIncrement;
while (true)
{
thisByte = byte.Parse(fs.ReadByte().ToString());
if (thisByte == 00)
{
break;
}
listOfBytes.Add(thisByte);
}
Team team = new Team();
team.TeamName = System.Text.Encoding.ASCII.GetString(listOfBytes.ToArray());
teams.Add(team);
}
}
return(teams);
}
private List <BlitzGameFile> ParseBlitzFileList(string romLocation, BlitzGame gameInfo)
{
List <BlitzGameFile> midwayDecFileList = new List <BlitzGameFile>();
using (var fs = new FileStream(romLocation,
FileMode.Open,
FileAccess.ReadWrite))
{
int fileTableEntrySize = gameInfo.maxFileNameLenght + gameInfo.filePositionLength + gameInfo.decompressedLenght + gameInfo.compressedLenght;
int fileCount = BitsHelper.GetNumberFromBytes(BitsHelper.ReadBytesFromFileStream(fs, gameInfo.FileSystemOffset + 12, 4).ToArray());
long currentOffset = BitsHelper.GetNumberFromBytes(BitsHelper.ReadBytesFromFileStream(fs, gameInfo.FileSystemOffset + 8, 4).ToArray()) + gameInfo.FileSystemOffset;
for (int x = 0; x < fileCount; x++)
{
int readLocation = 0;
// read file table entry
List <Byte> fileTableEntry = BitsHelper.ReadBytesFromFileStream(fs, currentOffset, fileTableEntrySize);
//Get File Name
string fileName = System.Text.Encoding.ASCII.GetString(fileTableEntry.ToArray(), readLocation, gameInfo.maxFileNameLenght).Replace("\0", "");
/// Get decompressed file size
readLocation += gameInfo.maxFileNameLenght;
byte[] decompressedSizeBytes = fileTableEntry.GetRange(readLocation, gameInfo.decompressedLenght).ToArray();
Array.Reverse(decompressedSizeBytes);
int decompressedSize = BitConverter.ToInt32(decompressedSizeBytes, 0);
//File Position
readLocation += gameInfo.decompressedLenght;
byte[] filePositionBytes = fileTableEntry.GetRange(readLocation, gameInfo.filePositionLength).ToArray();
Array.Reverse(filePositionBytes);
long filePosition = BitConverter.ToInt32(filePositionBytes, 0) + gameInfo.FileSystemOffset;
/// Get decompressed file size
readLocation += gameInfo.filePositionLength;
byte[] compressedSizeBytes = fileTableEntry.GetRange(readLocation, gameInfo.compressedLenght).ToArray();
Array.Reverse(compressedSizeBytes);
int compressedSize = BitConverter.ToInt32(compressedSizeBytes, 0);
midwayDecFileList.Add(new BlitzGameFile()
{
fileName = fileName,
decompressedSize = decompressedSize,
fileOffset = filePosition,
compressedSize = compressedSize,
fileTableEntryStart = currentOffset
}
);
currentOffset += fileTableEntrySize;
}
}
return(midwayDecFileList);
}
public static void ReadTeamFiles(string filePath, BlitzGame gameSystem, ref Teams blitzTeams, List <BlitzGameFile> files)
{
using (var fs = new FileStream(filePath,
FileMode.Open,
FileAccess.ReadWrite))
{
for (int y = 0; y < gameSystem.GameTeamCount; y++)
{
int fileIndex = 0;
blitzTeams[y].TeamFiles = new List <BlitzGameFile>();
// Load Uniform
for (int x = 0; x < gameSystem.TeamUniformLength; x++)
{
fs.Position = gameSystem.TeamUniformOffset + (gameSystem.TeamOffsetIncrement * y) + fileIndex;
long fileTableLocation;
long.TryParse(ByteArrayToString(new byte[] { (byte)fs.ReadByte(), (byte)fs.ReadByte() }), System.Globalization.NumberStyles.HexNumber, null, out fileTableLocation);
fileTableLocation -= 1;
blitzTeams[y].TeamFiles.Add(Clone.DeepClone(files[(int)fileTableLocation]));
blitzTeams[y].TeamFiles[blitzTeams[y].TeamFiles.Count - 1].fileDescription = gameSystem.UniformFileNameList[x];
blitzTeams[y].TeamFiles[blitzTeams[y].TeamFiles.Count - 1].teamReferenceOffset = fs.Position - 2;
fileIndex += 2;
}
// Load Menu items
fileIndex = 0;
for (int x = 0; x < gameSystem.TeamMenuLength; x++)
{
fs.Position = gameSystem.TeamMenuOffset + (gameSystem.TeamOffsetIncrement * y) + fileIndex;
long fileTableLocation;
long.TryParse(ByteArrayToString(new byte[] { (byte)fs.ReadByte(), (byte)fs.ReadByte() }), System.Globalization.NumberStyles.HexNumber, null, out fileTableLocation);
fileTableLocation -= 1;
blitzTeams[y].TeamFiles.Add(Clone.DeepClone(files[(int)fileTableLocation]));
blitzTeams[y].TeamFiles[blitzTeams[y].TeamFiles.Count - 1].fileDescription = gameSystem.MenuSelectFileNameList[x];
blitzTeams[y].TeamFiles[blitzTeams[y].TeamFiles.Count - 1].teamReferenceOffset = fs.Position - 2;
fileIndex += 2;
}
// Load in game team items (endzone, ect...)
fileIndex = 0;
for (int x = 0; x < gameSystem.TeamInGameLength; x++)
{
fs.Position = gameSystem.TeamInGameOffset + (gameSystem.TeamOffsetIncrement * y) + fileIndex;
long fileTableLocation;
long.TryParse(ByteArrayToString(new byte[] { (byte)fs.ReadByte(), (byte)fs.ReadByte() }), System.Globalization.NumberStyles.HexNumber, null, out fileTableLocation);
fileTableLocation -= 1;
blitzTeams[y].TeamFiles.Add(Clone.DeepClone(files[(int)fileTableLocation]));
blitzTeams[y].TeamFiles[blitzTeams[y].TeamFiles.Count - 1].fileDescription = gameSystem.InGameFileNameList[x];
blitzTeams[y].TeamFiles[blitzTeams[y].TeamFiles.Count - 1].teamReferenceOffset = fs.Position - 2;
fileIndex += 2;
}
}
}
}
private void LoadRom(string romLocation)
{
gameInfo = BlitzGame.GetBlitz2000Zoinkity();
tbTeamCount.Text = gameInfo.GameTeamCount.ToString();
this.romLocation = romLocation;
BlitzTeams = RomEditor.ReadRom(romLocation, gameInfo);
gameFiles = ParseBlitzFileList(romLocation, gameInfo);
filesSortedByOffset = Clone.DeepClone(gameFiles).OrderBy(x => x.fileOffset).ToList();
lbGameFiles.ItemsSource = gameFiles;
RomEditor.ReadTeamFiles(romLocation, gameInfo, ref blitzTeams, gameFiles);
lbGameFiles.DisplayMemberPath = "fileName";
NotifiyPropertyChanged("BlitzTeams");
}
