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Fix bugs in MMV convert

This commit is contained in:
andres.delikat 2011-06-06 01:08:29 +00:00
parent 4c36d1abda
commit 8d1a2cb2cd
1 changed files with 37 additions and 20 deletions
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57
BizHawk.MultiClient/movie/MovieConvert.cs
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@ -126,11 +126,14 @@ namespace BizHawk.MultiClient
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
BinaryReader r = new BinaryReader(fs);
UInt32 signature = r.ReadUInt32();
//4 asci encoded chars, convert. If not MMV\0 then error
byte[] signatureBytes = new byte[4];
for (int x = 0; x < 4; x++)
signatureBytes[x] = r.ReadByte();
string signature = System.Text.Encoding.UTF8.GetString(signatureBytes);
if (signature != "MMV\0")
return null; //TODO: invalid movie type error
UInt32 version = r.ReadUInt32();
//TODO: 4 ascii encoded chars, format properly
m.SetHeaderLine(MovieHeader.MOVIEVERSION, "Dega version " + version.ToString());
UInt32 framecount = r.ReadUInt32();
@ -139,50 +142,64 @@ namespace BizHawk.MultiClient
m.SetHeaderLine(MovieHeader.RERECORDS, rerecords.ToString());
UInt32 IsFromReset = r.ReadUInt32();
//TODO: we don't support movies that fail to start from reset
if (IsFromReset == 0)
return null; //TODO: Movies from savestate not supported error
UInt32 stateOffset = r.ReadUInt32();
UInt32 inputDataOffset = r.ReadUInt32();
UInt32 inputPacketSize = r.ReadUInt32();
byte[] authorBytes = new byte[24];
for (int x = 0; x < 24; x++)
byte[] authorBytes = new byte[64];
for (int x = 0; x < 64; x++)
authorBytes[x] = r.ReadByte();
string author = System.Text.Encoding.UTF8.GetString(authorBytes.ToArray());
string author = System.Text.Encoding.UTF8.GetString(authorBytes);
//TODO: remove null characters
m.SetHeaderLine(MovieHeader.AUTHOR, author);
//4-byte little endian flags
r.ReadBit(); //First bit unused
byte flags = r.ReadByte();
bool pal = r.ReadBit();
bool pal;
if ((int)(flags & 2) > 0)
pal = true;
else
pal = false;
m.SetHeaderLine("PAL", pal.ToString());
bool japan = r.ReadBit();
bool japan;
if ((int)(flags & 4) > 0)
japan = true;
else
japan = false;
m.SetHeaderLine("Japan", japan.ToString());
bool gamegear = r.ReadBit();
if (gamegear)
bool gamegear;
if ((int)(flags & 8) > 0)
{
gamegear = true;
m.SetHeaderLine(MovieHeader.PLATFORM, "GG");
}
else
{
gamegear = false;
m.SetHeaderLine(MovieHeader.PLATFORM, "SMS");
for (int x = 0; x < 28; x++)
r.ReadBit(); //Unused
}
byte[] romnameBytes = new byte[64];
for (int x = 0; x < 64; x++)
r.ReadBytes(3); //Unused flags
byte[] romnameBytes = new byte[128];
for (int x = 0; x < 128; x++)
romnameBytes[x] = r.ReadByte();
string romname = System.Text.Encoding.UTF8.GetString(romnameBytes.ToArray());
//TODO: remove null characters
m.SetHeaderLine(MovieHeader.GAMENAME, romname);
byte[] MD5Bytes = new byte[64];
for (int x = 0; x < 8; x++)
byte[] MD5Bytes = new byte[16];
for (int x = 0; x < 16; x++)
MD5Bytes[x] = r.ReadByte();
string MD5 = System.Text.Encoding.UTF8.GetString(MD5Bytes.ToArray());
//TODO: remove null characters
//TODO: format correctly
m.SetHeaderLine("MD5", MD5);