Progress on convertFCM and beginning of convertMMV
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andres.delikat
parent
5ad6e0b602
commit
a189411d26
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@ -25,7 +25,7 @@ namespace BizHawk.MultiClient
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for (int x = 0; x < 4; x++)
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flags[x] = r.ReadByte();
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UInt32 length = r.ReadUInt32();
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UInt32 InputLength = r.ReadUInt32();
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UInt32 rerecords = r.ReadUInt32();
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m.SetHeaderLine(MovieHeader.RERECORDS, rerecords.ToString());
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@ -34,16 +34,12 @@ namespace BizHawk.MultiClient
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UInt32 savestateOffset = r.ReadUInt32();
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UInt32 firstFrameOffset = r.ReadUInt32();
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//TODO: ROM checksum movie header line
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byte[] romCheckSum = r.ReadBytes(16);
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//TODO: ROM checksum movie header line
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UInt32 EmuVersion = r.ReadUInt32();
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m.SetHeaderLine(MovieHeader.EMULATIONVERSION, "FCEU " + EmuVersion.ToString());
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//rom Filename
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List<byte> romBytes = new List<byte>();
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while (true)
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{
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@ -69,47 +65,107 @@ namespace BizHawk.MultiClient
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m.SetHeaderLine(MovieHeader.AUTHOR, author);
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r.ReadByte(); //Advance past null byte
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int xx = 0;
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//synchack
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//flags[0] & 16
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bool movieSyncHackOn = true;
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if ((int)(flags[0] & 16) > 0)
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movieSyncHackOn = false;
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bool pal = false;
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if ((int)(flags[0] & 4) > 0)
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pal = true;
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m.SetHeaderLine("PAL", pal.ToString());
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//pal
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//flags[0] & 4
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//Power on vs reset
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//flags[0] & 8 = power on
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if ((int)(flags[0] & 8) > 0)
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{ } //Power-on = default
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else if ((int)(flags[0] & 2) > 0)
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{ } //we don't support start from reset, do some kind of notification here
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else
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{ } //this movie starts from savestate, freak out here
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//flags[0] & 2 = reset
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//else starts from savestate so freak out, this isn't supported
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//Advance to first byte of input data
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byte[] throwaway = new byte[firstFrameOffset];
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r.Read(throwaway, 0, (int)firstFrameOffset);
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//moviedatasize stuff
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//read frame data
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byte joopcmd = 0;
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for (int x = 0; x < length; x++)
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{
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joopcmd = 0;
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//Check for reset or power-on on first frame
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//TODO: special commands like fds disk switch, etc, and power/reset
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//TODO: use stringbuilder class for speed
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string ButtonLookup = "RLDUSsBARLDUSsBARLDUSsBARLDUSsBA"; //TODO: This assumes input data is the same in fcm as bizhawk, which it isn't
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string frame = "|0|"; //TODO: read reset command rather than hard code it off
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for (int x = 0; x < InputLength; x++)
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{
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for (int y = 0; y < 8; y++) //TODO: read all controllers!
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{
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//TODO: Check for reset or power-on on first frame
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int z = r.ReadBit();
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if (z > 0)
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frame += ButtonLookup[y];
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else
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frame += ".";
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}
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frame += "|";
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for (int y = 0; y < 24; y++)
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r.ReadBit(); //lose 3 remaining controllers for now
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m.AddFrame(frame);
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}
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//set 4 score flag if necessary
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r.Close();
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return m;
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}
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public static string ConvertMMV(string path)
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public static Movie ConvertMMV(string path)
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{
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string converted = Path.ChangeExtension(path, ".tas");
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Movie m = new Movie(Path.ChangeExtension(path, ".tas"), MOVIEMODE.PLAY);
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FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
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BinaryReader r = new BinaryReader(fs);
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UInt32 signature = r.ReadUInt32();
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//4 asci encoded chars, convert. If not MMV\0 then error
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UInt32 version = r.ReadUInt32();
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//TODO: 4 ascii encoded chars, format properly
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m.SetHeaderLine(MovieHeader.MovieVersion, "Dega version " + version.ToString());
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UInt32 framecount = r.ReadUInt32();
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return converted;
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UInt32 rerecords = r.ReadUInt32();
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m.SetHeaderLine(MovieHeader.RERECORDS, rerecords.ToString());
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UInt32 IsFromReset = r.ReadUInt32();
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//TODO: we don't support movies that fail to start from reset
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UInt32 stateOffset = r.ReadUInt32();
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UInt32 inputDataOffset = r.ReadUInt32();
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UInt32 inputPacketSize = r.ReadUInt32();
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byte[] authorBytes = new byte[24];
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for (int x = 0; x < 24; x++)
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authorBytes[x] = r.ReadByte();
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string author = System.Text.Encoding.UTF8.GetString(authorBytes.ToArray());
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//TODO: remove null characters
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m.SetHeaderLine(MovieHeader.AUTHOR, author);
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//4-byte little endian flags
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r.ReadBit(); //First bit unused
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int pal = r.ReadBit();
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int japan = r.ReadBit();
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int gamegear = r.ReadBit();
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for (int x = 0; x < 28; x++)
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r.ReadBit(); //Unused
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return m;
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}
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public static string ConvertMCM(string path)
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