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BizHawk
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Cleaned up my baby while respecting micro500's style choices.

This commit is contained in:
brandman211 2012-03-07 02:48:19 +00:00
parent 98938de0c2
commit 28e621527c
1 changed files with 137 additions and 120 deletions
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77
BizHawk.MultiClient/movie/MovieImport.cs
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@ -684,7 +684,7 @@ namespace BizHawk.MultiClient
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
BinaryReader r = new BinaryReader(fs);
// Check signature
// 000 16-byte signature and format version: "Gens Movie TEST9"
string signature = r.ReadStringFixedAscii(15);
if (signature != "Gens Movie TEST")
{
@ -694,16 +694,17 @@ namespace BizHawk.MultiClient
return null;
}
// Retrieve ASCII encoded file format version (most recent is 'A')
// 00F ASCII-encoded GMV file format version. The most recent is 'A'. (?)
string emuVersion = r.ReadStringFixedAscii(1);
m.Header.Comments.Add("emuOrigin Gens version " + emuVersion);
m.Header.Comments.Add(EMULATIONORIGIN + " Gens version " + emuVersion);
// 010 4-byte little-endian unsigned int: rerecord count
uint rerecordCount = r.ReadUInt32();
m.SetRerecords((int)rerecordCount);
// ASCII-encoded controller config for player 1. '3' or '6'.
// 014 ASCII-encoded controller config for player 1. '3' or '6'.
string player1Config = r.ReadStringFixedAscii(1);
// ASCII-encoded controller config for player 2. '3' or '6'.
// 015 ASCII-encoded controller config for player 2. '3' or '6'.
string player2Config = r.ReadStringFixedAscii(1);
if (player1Config == "6" || player2Config == "6")
@ -714,11 +715,12 @@ namespace BizHawk.MultiClient
return null;
}
// Flags relevent only for version A and up
// Bit 7 (most significant): if "1", movie runs at 50 frames per second; if "0", movie runs at 60 frames per second
// bit 6: if "1", movie requires a savestate.
// bit 5: if "1", movie is 3-player movie; if "0", movie is 2-player movie
// 016 special flags (Version A and up only)
byte MovieFlags = r.ReadByte();
/*
bit 7 (most significant): if "1", movie runs at 50 frames per second; if "0", movie runs at 60 frames per second
*/
// bit 6: if "1", movie requires a savestate.
if (((MovieFlags >> 6) & 1) == 1)
{
errorMsg = "Movies that begin with a savestate are not supported.";
@ -726,15 +728,41 @@ namespace BizHawk.MultiClient
fs.Close();
return null;
}
// bit 5: if "1", movie is 3-player movie; if "0", movie is 2-player movie
bool twoPlayerMovie = ((MovieFlags >> 5) & 1) == 0;
// Unknown
// Unknown.
r.ReadByte();
// 40-byte zero-terminated ASCII movie name string
// 018 40-byte zero-terminated ASCII movie name string
string movieName = RemoveNull(r.ReadStringFixedAscii(40));
/*
040 frame data
For controller bytes, each value is determined by OR-ing together values for whichever of the following are left
unpressed:
* 0x01 Up
* 0x02 Down
* 0x04 Left
* 0x08 Right
* 0x10 A
* 0x20 B
* 0x40 C
* 0x80 Start
*/
string[] stdButtons = new string[8] { "Up", "Down", "Left", "Right", "A", "B", "C", "Start" };
/*
For XYZ-mode, each value is determined by OR-ing together values for whichever of the following are left
unpressed:
* 0x01 Controller 1 X
* 0x02 Controller 1 Y
* 0x04 Controller 1 Z
* 0x08 Controller 1 Mode
* 0x10 Controller 2 X
* 0x20 Controller 2 Y
* 0x40 Controller 2 Z
* 0x80 Controller 2 Mode
*/
string[] xyzButtons = new string[4] { "X", "Y", "Z", "Mode" };
int frame = 1;
SimpleController controllers = new SimpleController();
@ -743,7 +771,7 @@ namespace BizHawk.MultiClient
while (true)
{
// We are expecting three bytes per frame. If we get only 1 or 2, return with an error
// Each frame consists of 3 bytes.
byte controller1Data;
byte controller2Data;
byte starData;
@ -754,7 +782,7 @@ namespace BizHawk.MultiClient
}
catch (EndOfStreamException)
{
// Valid end of file reached
// Valid end of file reached.
break;
}
@ -771,36 +799,25 @@ namespace BizHawk.MultiClient
return null;
}
for (int i = 0; i < 8; i++)
for (int button = 0; button < stdButtons.Length; button++)
{
controllers["P1 " + stdButtons[i]] = ((controller1Data >> i) & 1) == 0;
controllers["P2 " + stdButtons[i]] = ((controller2Data >> i) & 1) == 0;
controllers["P1 " + stdButtons[button]] = ((controller1Data >> button) & 1) == 0;
controllers["P2 " + stdButtons[button]] = ((controller2Data >> button) & 1) == 0;
}
// For a three player movie, the third byte has the third player's data
// * is controller 3 if a 3-player movie, or XYZ-mode if a 2-player movie.
if (!twoPlayerMovie)
{
for (int i = 0; i < 8; i++)
{
controllers["P3 " + stdButtons[i]] = ((starData >> i) & 1) == 0;
}
}
// Otherwise, the third byte has player 1 and 2's XYZM data, assuming they are 6 button controllers
for (int button = 0; button < stdButtons.Length; button++)
controllers["P3 " + stdButtons[button]] = ((starData >> button) & 1) == 0;
else
{
for (int i = 0; i < 4; i++)
{
if (player1Config == "6")
{
controllers["P1 " + xyzButtons[i]] = ((starData >> i) & 1) == 0;
}
if (player2Config == "6")
{
controllers["P2 " + xyzButtons[i]] = ((starData >> (i+4)) & 1) == 0;
}
}
}
MnemonicsGenerator mg = new MnemonicsGenerator();
mg.SetSource(controllers);