public void GetRomSize_WhenRomNameExists_ReturnsRomSize()
{
var dictionary = new RomSizeDictionary(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "snesromsizes.csv"));
var result = dictionary.GetRomSize("ROCKMAN SOCCER");
Assert.Equal(1310720, result);
}
public void GetRomName_WhenRomNameDoesNotExist_ReturnsMaxRomSize()
{
var dictionary = new RomSizeDictionary(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "snesromsizes.csv"));
var result = dictionary.GetRomSize("WUP-JUNKANDSUCH", 1024000);
Assert.Equal(1024000, result);
}
public string ExtractRom()
{
// Quiet down the console during the extraction valid rom check
var consoleOutputStream = Console.Out;
Console.SetOut(TextWriter.Null);
if (this.IsValidRom())
{
Console.SetOut(consoleOutputStream);
byte[] header = new byte[SNES_HEADER_LENGTH];
switch (headerType)
{
case SnesHeaderType.HiROM:
header = snesHiRomHeader;
break;
case SnesHeaderType.LoROM:
header = snesLoRomHeader;
break;
}
// Attempt to get the game title from the dictionary
romName = snesDictionary.getRomName(vcName);
string romHeaderName = GetRomName(header);
if (String.IsNullOrEmpty(romName))
{
romName = romHeaderName;
// If a rom name could not be determined from the dictionary or rom, prompt the user
if (String.IsNullOrEmpty(romName))
{
Console.WriteLine("Could not determine SNES rom name, please enter your desired filename:");
romName = Console.ReadLine();
}
}
Console.WriteLine("Virtual Console Title: " + vcName);
Console.WriteLine("SNES Title: " + romName);
Console.WriteLine("SNES Header Name: " + romHeaderName);
extractedRomPath = romName + ".sfc";
Console.WriteLine("Getting size of rom...");
int romSize = GetRomSize(header[HEADER_ROM_SIZE_OFFSET]);
if (verbose)
{
Console.WriteLine("Rom size from header is {0} bytes.", romSize);
}
romSize = snesSizeDictionary.GetRomSize(romHeaderName, romSize);
if (verbose)
{
Console.WriteLine("Actual rom size is {0} bytes.", romSize);
}
Console.WriteLine("Total SNES rom size: " + romSize + " Bytes");
Console.WriteLine("Getting rom data...");
byte[] pcmData;
// Browse to the romPosition in the file
using (FileStream fs = new FileStream(decompressedRomPath, FileMode.Open, FileAccess.Read))
{
using (BinaryReader br = new BinaryReader(fs, new ASCIIEncoding()))
{
if (verbose)
{
Console.WriteLine("Browsing to 0x{0:X} in {1} to read in the rom data...", romPosition, decompressedRomPath);
}
br.BaseStream.Seek(romPosition, SeekOrigin.Begin);
snesRomData = br.ReadBytes(romSize);
pcmData = br.ReadBytes((int)(br.BaseStream.Length - romPosition + romSize));
}
}
SnesPcmExtractor pcmExtract = new SnesPcmExtractor(snesRomData, pcmData);
snesRomData = pcmExtract.ExtractPcmData();
Console.WriteLine("Writing to " + extractedRomPath + "...");
using (BinaryWriter bw = new BinaryWriter(File.Open(extractedRomPath, FileMode.Create)))
{
Console.WriteLine("Writing SNES rom data...");
bw.Write(snesRomData);
}
Console.WriteLine("SNES rom has been created successfully at " + extractedRomPath);
}
return(extractedRomPath);
}