-Applied micro500's flag ANDing syntax to all of my functions...I concede that this is a much simpler way to do this.
-Fixed ImportFMV's movie title; before, I mistook it for the game name. -Made "comment" and "SyncHack" constants. -Moved the "ControllerDefinition"s outside of all of the loops. -ImportGMV: --Emulation Version => Movie Version. --Added the PAL header. --Made it so that the 6-button error is a warning; considering that the code already properly handles the controller properly and all that needs to be done is have Bizhawk actually support that kind of input, I don't feel there's a reason to go so far as to kill the conversion in this case. --Reformatting. ---Notably, I added a player loop to simplify the frame data. --It seems that 1937M uses a 6-button recording and 1731M has 2-player input...bizarre. Anyway, this means that ImportGMV should be good now. TODO: ImportVMV, ImportNMV, ImportMCM, ImportSMV, Atari core? :)
This commit is contained in:
brandman211
parent
575c44f470
commit
79944b2d26
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@ -11,8 +11,10 @@ namespace BizHawk.MultiClient
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{
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public static class MovieImport
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{
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public const string COMMENT = "comment";
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public const string EMULATIONORIGIN = "emuOrigin";
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public const string MOVIEORIGIN = "MovieOrigin";
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public const string SYNCHACK = "SyncHack";
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// Attempt to import another type of movie file into a movie object.
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public static Movie ImportFile(string path, out string errorMsg, out string warningMsg)
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@ -111,6 +113,9 @@ namespace BizHawk.MultiClient
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break;
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}
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m.Header.SetHeaderLine(MovieHeader.PLATFORM, platform);
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = controller;
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int lineNum = 0;
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string line = "";
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while ((line = sr.ReadLine()) != null)
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@ -204,10 +209,6 @@ namespace BizHawk.MultiClient
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ArrayList frame = new ArrayList();
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// Split up the sections of the frame.
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string[] sections = line.Split('|');
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// Start building the data for the controllers.
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = controller;
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// Get the first invalid command warning message that arises.
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if (Path.GetExtension(path).ToUpper() == ".FM2" && warningMsg == "" && sections[1].Length != 0)
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{
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@ -344,7 +345,7 @@ namespace BizHawk.MultiClient
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* if "0", movie begins from an embedded "quicksave" snapshot
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* if "1", movie begins from reset or power-on[1]
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*/
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if ((flags & 2) == 0)
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if (((flags >> 1) & 1) == 0)
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{
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errorMsg = "Movies that begin with a savestate are not supported.";
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r.Close();
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@ -355,18 +356,15 @@ namespace BizHawk.MultiClient
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bit 2:
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* if "0", NTSC timing
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* if "1", PAL timing
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* see notes below
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*/
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bool pal = ((flags & 4) != 0);
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// other: reserved, set to 0
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/*
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Starting with version 0.98.12 released on September 19, 2004, a PAL flag was added to the header but
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unfortunately it is not reliable - the emulator does not take the PAL setting from the ROM, but from a user
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preference. This means that this site cannot calculate movie lengths reliably.
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*/
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bool pal = (((flags >> 2) & 1) == 1);
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m.Header.SetHeaderLine("PAL", pal.ToString());
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bool movieSyncHackOn = ((flags & 16) != 0);
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m.Header.Comments.Add("SyncHack " + movieSyncHackOn.ToString());
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// other: reserved, set to 0
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bool syncHack = (((flags >> 4) & 1) == 1);
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m.Header.Comments.Add(SYNCHACK + " " + syncHack.ToString());
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/*
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009 1-byte flags: reserved, set to 0
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00A 1-byte flags: reserved, set to 0
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@ -417,13 +415,13 @@ namespace BizHawk.MultiClient
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m.Header.SetHeaderLine(MovieHeader.AUTHOR, author);
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// Advance to first byte of input data.
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r.BaseStream.Position = firstFrameOffset;
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = "NES Controller";
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string[] buttons = new string[8] { "A", "B", "Select", "Start", "Up", "Down", "Left", "Right" };
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bool fds = false;
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bool fourscore = false;
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int frame = 1;
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = "NES Controller";
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while (frame <= frameCount)
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{
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MnemonicsGenerator mg = new MnemonicsGenerator();
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@ -455,7 +453,7 @@ namespace BizHawk.MultiClient
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frame++;
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frames--;
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}
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if ((int)(update & 0x80) != 0)
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if (((update >> 7) & 1) == 1)
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{
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// Control update: 1aabbbbb
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bool reset = false;
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@ -584,7 +582,7 @@ namespace BizHawk.MultiClient
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// 004 1-byte flags:
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byte flags = r.ReadByte();
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// bit 7: 0=reset-based, 1=savestate-based
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if ((flags & 0x80) != 0)
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if (((flags >> 2) & 1) == 1)
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{
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errorMsg = "Movies that begin with a savestate are not supported.";
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r.Close();
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@ -596,7 +594,7 @@ namespace BizHawk.MultiClient
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flags = r.ReadByte();
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// bit 5: is a FDS recording
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bool FDS;
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if ((flags & 0x20) != 0)
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if (((flags >> 5) & 1) == 1)
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{
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FDS = true;
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m.Header.SetHeaderLine(MovieHeader.PLATFORM, "FDS");
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@ -607,9 +605,9 @@ namespace BizHawk.MultiClient
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m.Header.SetHeaderLine(MovieHeader.PLATFORM, "NES");
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}
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// bit 6: uses controller 2
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bool controller2 = ((flags & 0x40) != 0);
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bool controller2 = (((flags >> 6) & 1) == 1);
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// bit 7: uses controller 1
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bool controller1 = ((flags & 0x80) != 0);
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bool controller1 = (((flags >> 7) & 1) == 1);
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// other bits: unknown, set to 0
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// 006 4-byte little-endian unsigned int: unknown, set to 00000000
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r.ReadInt32();
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@ -627,8 +625,8 @@ namespace BizHawk.MultiClient
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string emuVersion = RemoveNull(r.ReadStringFixedAscii(64));
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m.Header.Comments.Add(EMULATIONORIGIN + " Famtasia version " + emuVersion);
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// 050 64-byte zero-terminated movie title string
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string gameName = RemoveNull(r.ReadStringFixedAscii(64));
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m.Header.SetHeaderLine(MovieHeader.GAMENAME, gameName);
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string description = RemoveNull(r.ReadStringFixedAscii(64));
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m.Header.Comments.Add(COMMENT + " " + description);
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if (!controller1 && !controller2 && !FDS)
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{
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warningMsg = "No input recorded.";
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@ -641,19 +639,10 @@ namespace BizHawk.MultiClient
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fps.
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*/
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m.Header.SetHeaderLine("PAL", "False");
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/*
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090 frame data begins here
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The file has no terminator byte or frame count. The number of frames is the <filesize minus 144> divided by
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<number of bytes per frame>.
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*/
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int bytesPerFrame = 0;
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if (controller1)
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bytesPerFrame++;
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if (controller2)
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bytesPerFrame++;
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if (FDS)
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bytesPerFrame++;
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long frames = (fs.Length - 144) / bytesPerFrame;
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// 090 frame data begins here
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = "NES Controller";
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/*
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* 01 Right
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* 02 Left
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@ -665,11 +654,20 @@ namespace BizHawk.MultiClient
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* 80 Start
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*/
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string[] buttons = new string[8] { "Right", "Left", "Up", "Down", "B", "A", "Select", "Start" };
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/*
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The file has no terminator byte or frame count. The number of frames is the <filesize minus 144> divided by
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<number of bytes per frame>.
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*/
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int bytesPerFrame = 0;
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if (controller1)
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bytesPerFrame++;
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if (controller2)
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bytesPerFrame++;
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if (FDS)
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bytesPerFrame++;
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long frames = (fs.Length - 144) / bytesPerFrame;
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for (long frame = 1; frame <= frames; frame++)
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{
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = "NES Controller";
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/*
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Each frame consists of 1 or more bytes. Controller 1 takes 1 byte, controller 2 takes 1 byte, and the FDS
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data takes 1 byte. If all three exist, the frame is 3 bytes. For example, if the movie is a regular NES game
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@ -685,12 +683,8 @@ namespace BizHawk.MultiClient
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if (player != 3)
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{
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byte controllerState = r.ReadByte();
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byte and = 0x1;
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for (int button = 0; button < buttons.Length; button++)
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{
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controllers["P" + player + " " + buttons[button]] = ((int)(controllerState & and) != 0);
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and <<= 1;
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}
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controllers["P" + player + " " + buttons[button]] = (((controllerState >> button) & 1) == 1);
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}
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else if (FDS)
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{
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@ -714,10 +708,8 @@ namespace BizHawk.MultiClient
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errorMsg = "";
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warningMsg = "";
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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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// 000 16-byte signature and format version: "Gens Movie TEST9"
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string signature = r.ReadStringFixedAscii(15);
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if (signature != "Gens Movie TEST")
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@ -727,35 +719,28 @@ namespace BizHawk.MultiClient
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fs.Close();
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return null;
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}
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// 00F ASCII-encoded GMV file format version. The most recent is 'A'. (?)
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string emuVersion = r.ReadStringFixedAscii(1);
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m.Header.Comments.Add(EMULATIONORIGIN + " Gens version " + emuVersion);
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string version = r.ReadStringFixedAscii(1);
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m.Header.Comments.Add(MOVIEORIGIN + " .GMV version " + version);
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// 010 4-byte little-endian unsigned int: rerecord count
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uint rerecordCount = r.ReadUInt32();
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m.SetRerecords((int)rerecordCount);
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// 014 ASCII-encoded controller config for player 1. '3' or '6'.
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string player1Config = r.ReadStringFixedAscii(1);
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// 015 ASCII-encoded controller config for player 2. '3' or '6'.
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string player2Config = r.ReadStringFixedAscii(1);
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if (player1Config == "6" || player2Config == "6")
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{
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errorMsg = "6 button controllers are not supported.";
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r.Close();
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fs.Close();
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return null;
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}
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warningMsg = "6 button controllers are not properly supported.";
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// 016 special flags (Version A and up only)
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byte MovieFlags = r.ReadByte();
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byte flags = r.ReadByte();
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/*
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bit 7 (most significant): if "1", movie runs at 50 frames per second; if "0", movie runs at 60 frames per second
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The file format has no means of identifying NTSC/PAL, but the FPS can still be derived from the header.
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*/
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bool pal = (((flags >> 7) & 1) == 1);
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m.Header.SetHeaderLine("PAL", pal.ToString());
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// bit 6: if "1", movie requires a savestate.
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if (((MovieFlags >> 6) & 1) == 1)
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if (((flags >> 6) & 1) == 1)
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{
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errorMsg = "Movies that begin with a savestate are not supported.";
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r.Close();
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@ -763,14 +748,15 @@ namespace BizHawk.MultiClient
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return null;
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}
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// bit 5: if "1", movie is 3-player movie; if "0", movie is 2-player movie
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bool twoPlayerMovie = ((MovieFlags >> 5) & 1) == 0;
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bool threePlayers = (((flags >> 5) & 1) == 1);
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// Unknown.
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r.ReadByte();
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// 018 40-byte zero-terminated ASCII movie name string
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string movieName = RemoveNull(r.ReadStringFixedAscii(40));
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string description = RemoveNull(r.ReadStringFixedAscii(40));
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m.Header.Comments.Add(COMMENT + " " + description);
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SimpleController controllers = new SimpleController();
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controllers.Type = new ControllerDefinition();
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controllers.Type.Name = "Genesis 3-Button Controller";
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/*
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040 frame data
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For controller bytes, each value is determined by OR-ing together values for whichever of the following are left
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@ -784,7 +770,7 @@ namespace BizHawk.MultiClient
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* 0x40 C
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* 0x80 Start
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*/
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string[] stdButtons = new string[8] { "Up", "Down", "Left", "Right", "A", "B", "C", "Start" };
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string[] buttons = new string[8] { "Up", "Down", "Left", "Right", "A", "B", "C", "Start" };
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/*
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For XYZ-mode, each value is determined by OR-ing together values for whichever of the following are left
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unpressed:
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@ -797,90 +783,32 @@ namespace BizHawk.MultiClient
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* 0x40 Controller 2 Z
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* 0x80 Controller 2 Mode
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*/
|
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string[] xyzButtons = new string[4] { "X", "Y", "Z", "Mode" };
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||||
int frame = 1;
|
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SimpleController controllers = new SimpleController();
|
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controllers.Type = new ControllerDefinition();
|
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controllers.Type.Name = "Genesis 3-Button Controller";
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|
||||
while (true)
|
||||
string[] other = new string[4] { "X", "Y", "Z", "Mode" };
|
||||
// The file has no terminator byte or frame count. The number of frames is the <filesize minus 64> divided by 3.
|
||||
long frames = (fs.Length - 64) / 3;
|
||||
for (long frame = 1; frame <= frames; frame++)
|
||||
{
|
||||
// Each frame consists of 3 bytes.
|
||||
byte controller1Data;
|
||||
byte controller2Data;
|
||||
byte starData;
|
||||
|
||||
try
|
||||
for (int player = 1; player <= 3; player++)
|
||||
{
|
||||
controller1Data = r.ReadByte();
|
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byte controllerState = r.ReadByte();
|
||||
// * is controller 3 if a 3-player movie, or XYZ-mode if a 2-player movie.
|
||||
if (player != 3 || threePlayers)
|
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for (int button = 0; button < buttons.Length; button++)
|
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controllers["P" + player + " " + buttons[button]] = (((controllerState >> button) & 1) == 0);
|
||||
else
|
||||
for (int button = 0; button < other.Length; button++)
|
||||
{
|
||||
if (player1Config == "6")
|
||||
controllers["P1 " + other[button]] = (((controllerState >> button) & 1) == 0);
|
||||
if (player2Config == "6")
|
||||
controllers["P2 " + other[button]] = (((controllerState >> (button + 4)) & 1) == 0);
|
||||
}
|
||||
}
|
||||
catch (EndOfStreamException)
|
||||
{
|
||||
// Valid end of file reached.
|
||||
break;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
controller2Data = r.ReadByte();
|
||||
starData = r.ReadByte();
|
||||
}
|
||||
catch (EndOfStreamException)
|
||||
{
|
||||
errorMsg = "Unexpected end of file.";
|
||||
r.Close();
|
||||
fs.Close();
|
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return null;
|
||||
}
|
||||
|
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for (int button = 0; button < stdButtons.Length; button++)
|
||||
{
|
||||
controllers["P1 " + stdButtons[button]] = ((controller1Data >> button) & 1) == 0;
|
||||
controllers["P2 " + stdButtons[button]] = ((controller2Data >> button) & 1) == 0;
|
||||
}
|
||||
|
||||
// * is controller 3 if a 3-player movie, or XYZ-mode if a 2-player movie.
|
||||
if (!twoPlayerMovie)
|
||||
for (int button = 0; button < stdButtons.Length; button++)
|
||||
controllers["P3 " + stdButtons[button]] = ((starData >> button) & 1) == 0;
|
||||
else
|
||||
for (int button = 0; button < 4; button++)
|
||||
{
|
||||
if (player1Config == "6")
|
||||
controllers["P1 " + xyzButtons[button]] = ((starData >> button) & 1) == 0;
|
||||
|
||||
if (player2Config == "6")
|
||||
controllers["P2 " + xyzButtons[button]] = ((starData >> (button + 4)) & 1) == 0;
|
||||
}
|
||||
|
||||
MnemonicsGenerator mg = new MnemonicsGenerator();
|
||||
mg.SetSource(controllers);
|
||||
m.AppendFrame(mg.GetControllersAsMnemonic());
|
||||
frame++;
|
||||
}
|
||||
|
||||
return m;
|
||||
}
|
||||
|
||||
// NMV file format: http://tasvideos.org/NMV.html
|
||||
private static Movie ImportNMV(string path, out string errorMsg, out string warningMsg)
|
||||
{
|
||||
errorMsg = "";
|
||||
warningMsg = "";
|
||||
Movie m = new Movie(Path.ChangeExtension(path, ".tas"), MOVIEMODE.PLAY);
|
||||
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
|
||||
BinaryReader r = new BinaryReader(fs);
|
||||
// 000 4-byte signature: 4E 53 53 1A "NSS\x1A"
|
||||
string signature = r.ReadStringFixedAscii(4);
|
||||
if (signature != "NSS\x1A")
|
||||
{
|
||||
errorMsg = "This is not a valid .NMV file.";
|
||||
r.Close();
|
||||
fs.Close();
|
||||
return null;
|
||||
}
|
||||
r.Close();
|
||||
fs.Close();
|
||||
return m;
|
||||
}
|
||||
|
||||
|
|
@ -950,20 +878,20 @@ namespace BizHawk.MultiClient
|
|||
r.ReadBytes(103); // discard
|
||||
|
||||
// 100 variable: input data
|
||||
SimpleController controllers = new SimpleController();
|
||||
controllers.Type = new ControllerDefinition();
|
||||
controllers.Type.Name = CTRL_TYPE_PCE;
|
||||
// For PCE, BizHawk does not have any control command. So I ignore any command.
|
||||
for (byte[] input = r.ReadBytes(INPUT_SIZE_PCE);
|
||||
input.Length == INPUT_SIZE_PCE;
|
||||
input = r.ReadBytes(INPUT_SIZE_PCE))
|
||||
{
|
||||
SimpleController controllers = new SimpleController();
|
||||
controllers.Type = new ControllerDefinition();
|
||||
controllers.Type.Name = CTRL_TYPE_PCE;
|
||||
for (int player = 1; player <= INPUT_PORT_COUNT; ++player)
|
||||
{
|
||||
byte pad = input[1+2*(player-1)];
|
||||
for(int i = 0; i < 8; ++i)
|
||||
{
|
||||
if ((pad & (1<<i)) != 0)
|
||||
if ((pad & (1 << i)) != 0)
|
||||
controllers["P" + player + " " + CTRL_BUTTONS[i]] = true;
|
||||
}
|
||||
}
|
||||
|
|
@ -1037,14 +965,14 @@ FAIL:
|
|||
byte flags = r.ReadByte();
|
||||
// bit 0: unused
|
||||
// bit 1: PAL
|
||||
bool pal = ((flags & 2) != 0);
|
||||
bool pal = (((flags >> 1) & 1) == 1);
|
||||
m.Header.SetHeaderLine("PAL", pal.ToString());
|
||||
bool japan = ((flags & 4) != 0);
|
||||
// bit 2: Japan
|
||||
bool japan = (((flags >> 2) & 1) == 1);
|
||||
m.Header.SetHeaderLine("Japan", japan.ToString());
|
||||
// bit 3: Game Gear (version 1.16+)
|
||||
bool gamegear;
|
||||
if ((flags & 8) != 0)
|
||||
if (((flags >> 3) & 1) == 1)
|
||||
{
|
||||
gamegear = true;
|
||||
m.Header.SetHeaderLine(MovieHeader.PLATFORM, "GG");
|
||||
|
|
@ -1062,6 +990,9 @@ FAIL:
|
|||
// 00e4-00f3: binary: rom MD5 digest
|
||||
byte[] MD5 = r.ReadBytes(16);
|
||||
m.Header.SetHeaderLine("MD5", String.Format("{0:x8}", BizHawk.Util.BytesToHexString(MD5).ToLower()));
|
||||
SimpleController controllers = new SimpleController();
|
||||
controllers.Type = new ControllerDefinition();
|
||||
controllers.Type.Name = "SMS Controller";
|
||||
/*
|
||||
76543210
|
||||
* bit 0 (0x01): up
|
||||
|
|
@ -1076,9 +1007,6 @@ FAIL:
|
|||
string[] buttons = new string[6] { "Up", "Down", "Left", "Right", "B1", "B2" };
|
||||
for (int frame = 1; frame <= frameCount; frame++)
|
||||
{
|
||||
SimpleController controllers = new SimpleController();
|
||||
controllers.Type = new ControllerDefinition();
|
||||
controllers.Type.Name = "SMS Controller";
|
||||
/*
|
||||
Controller data is made up of one input packet per frame. Each packet currently consists of 2 bytes. The
|
||||
first byte is for controller 1 and the second controller 2. The Game Gear only uses the controller 1 input
|
||||
|
|
@ -1087,16 +1015,12 @@ FAIL:
|
|||
for (int player = 1; player <= 2; player++)
|
||||
{
|
||||
byte controllerState = r.ReadByte();
|
||||
byte and = 1;
|
||||
for (int button = 0; button < buttons.Length; button++)
|
||||
{
|
||||
controllers["P" + player + " " + buttons[button]] = ((int)(controllerState & and) != 0);
|
||||
and <<= 1;
|
||||
}
|
||||
controllers["P" + player + " " + buttons[button]] = (((controllerState >> button) & 1) == 1);
|
||||
if (player == 1)
|
||||
controllers["Pause"] = (
|
||||
((int)(controllerState & 0x40) != 0 && (!gamegear)) ||
|
||||
((int)(controllerState & 0x80) != 0 && gamegear)
|
||||
(((controllerState >> 6) & 1) == 1 && (!gamegear)) ||
|
||||
(((controllerState >> 7) & 1) == 1 && gamegear)
|
||||
);
|
||||
}
|
||||
MnemonicsGenerator mg = new MnemonicsGenerator();
|
||||
|
|
@ -1108,6 +1032,28 @@ FAIL:
|
|||
return m;
|
||||
}
|
||||
|
||||
// NMV file format: http://tasvideos.org/NMV.html
|
||||
private static Movie ImportNMV(string path, out string errorMsg, out string warningMsg)
|
||||
{
|
||||
errorMsg = "";
|
||||
warningMsg = "";
|
||||
Movie m = new Movie(Path.ChangeExtension(path, ".tas"), MOVIEMODE.PLAY);
|
||||
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
|
||||
BinaryReader r = new BinaryReader(fs);
|
||||
// 000 4-byte signature: 4E 53 53 1A "NSS\x1A"
|
||||
string signature = r.ReadStringFixedAscii(4);
|
||||
if (signature != "NSS\x1A")
|
||||
{
|
||||
errorMsg = "This is not a valid .NMV file.";
|
||||
r.Close();
|
||||
fs.Close();
|
||||
return null;
|
||||
}
|
||||
r.Close();
|
||||
fs.Close();
|
||||
return m;
|
||||
}
|
||||
|
||||
private static Movie ImportSMV(string path, out string errorMsg, out string warningMsg)
|
||||
{
|
||||
errorMsg = "";
|
||||
|
|
@ -1160,13 +1106,13 @@ FAIL:
|
|||
byte ControllerFlags = r.ReadByte();
|
||||
|
||||
int numControllers;
|
||||
if ((ControllerFlags & 16) != 0)
|
||||
if (((ControllerFlags >> 4) & 1) == 1)
|
||||
numControllers = 5;
|
||||
else if ((ControllerFlags & 8) != 0)
|
||||
else if (((ControllerFlags >> 3) & 1) == 1)
|
||||
numControllers = 4;
|
||||
else if ((ControllerFlags & 4) != 0)
|
||||
else if (((ControllerFlags >> 2) & 1) == 1)
|
||||
numControllers = 3;
|
||||
else if ((ControllerFlags & 2) != 0)
|
||||
else if (((ControllerFlags >> 1) & 1) == 1)
|
||||
numControllers = 2;
|
||||
else
|
||||
numControllers = 1;
|
||||
|
|
@ -1176,10 +1122,8 @@ FAIL:
|
|||
if ((MovieFlags & 1) == 0)
|
||||
return null; //TODO: Savestate movies not supported error
|
||||
|
||||
if ((MovieFlags & 2) != 0)
|
||||
{
|
||||
if (((MovieFlags >> 1) & 1) == 1)
|
||||
m.Header.SetHeaderLine("PAL", "True");
|
||||
}
|
||||
|
||||
byte SyncOptions = r.ReadByte();
|
||||
byte SyncOptions2 = r.ReadByte();
|
||||
|
|
@ -1257,9 +1201,9 @@ FAIL:
|
|||
// 014 1-byte flags: (movie start flags)
|
||||
byte flags = r.ReadByte();
|
||||
// bit 0: if "1", movie starts from an embedded "quicksave" snapshot
|
||||
bool startfromquicksave = ((flags & 1) != 0);
|
||||
bool startfromquicksave = ((flags & 1) == 1);
|
||||
// bit 1: if "1", movie starts from reset with an embedded SRAM
|
||||
bool startfromsram = ((flags & 2) != 0);
|
||||
bool startfromsram = (((flags >> 1) & 1) == 1);
|
||||
// other: reserved, set to 0
|
||||
// We can't start from either save option.
|
||||
if (startfromquicksave || startfromsram)
|
||||
|
|
@ -1277,7 +1221,7 @@ FAIL:
|
|||
// TODO: Handle the additional controllers.
|
||||
int players = 0;
|
||||
// bit 0: controller 1 in use
|
||||
if ((flags & 1) != 0)
|
||||
if ((flags & 1) == 1)
|
||||
players++;
|
||||
else
|
||||
{
|
||||
|
|
@ -1287,23 +1231,23 @@ FAIL:
|
|||
return null;
|
||||
}
|
||||
// bit 1: controller 2 in use (SGB games can be 2-player multiplayer)
|
||||
if ((flags & 2) != 0)
|
||||
if (((flags >> 1) & 1) == 1)
|
||||
players++;
|
||||
// bit 2: controller 3 in use (SGB games can be 3- or 4-player multiplayer with multitap)
|
||||
if ((flags & 4) != 0)
|
||||
if (((flags >> 2) & 1) == 1)
|
||||
players++;
|
||||
// bit 3: controller 4 in use (SGB games can be 3- or 4-player multiplayer with multitap)
|
||||
if ((flags & 8) != 0)
|
||||
if (((flags >> 3) & 1) == 1)
|
||||
players++;
|
||||
// other: reserved
|
||||
// 016 1-byte flags: system flags (game always runs at 60 frames/sec)
|
||||
flags = r.ReadByte();
|
||||
// bit 0: if "1", movie is for the GBA system
|
||||
bool is_gba = ((flags & 1) != 0);
|
||||
bool is_gba = ((flags & 1) == 1);
|
||||
// bit 1: if "1", movie is for the GBC system
|
||||
bool is_gbc = ((flags & 2) != 0);
|
||||
bool is_gbc = (((flags >> 1) & 1) == 1);
|
||||
// bit 2: if "1", movie is for the SGB system
|
||||
bool is_sgb = ((flags & 4) != 0);
|
||||
bool is_sgb = (((flags >> 2) & 1) == 1);
|
||||
// other: reserved, set to 0
|
||||
// (At most one of bits 0, 1, 2 can be "1")
|
||||
if (!(is_gba ^ is_gbc ^ is_sgb) && (is_gba || is_gbc || is_sgb))
|
||||
|
|
@ -1331,7 +1275,7 @@ FAIL:
|
|||
* bit 2: (rtcEnable) if "1", the emulator "real time clock" feature was enabled.
|
||||
*/
|
||||
// bit 3: (unsupported) must be "0" or the movie file is considered invalid (legacy).
|
||||
if ((flags & 8) != 0)
|
||||
if (((flags >> 3) & 1) == 1)
|
||||
{
|
||||
errorMsg = "This is not a valid .VBM file.";
|
||||
r.Close();
|
||||
|
|
@ -1378,13 +1322,16 @@ FAIL:
|
|||
m.Header.SetHeaderLine(MovieHeader.AUTHOR, author);
|
||||
// The following 128 bytes are for a description of the movie. Both parts must be null-terminated.
|
||||
string movieDescription = RemoveNull(r.ReadStringFixedAscii(128));
|
||||
m.Header.Comments.Add("comment " + movieDescription);
|
||||
m.Header.Comments.Add(COMMENT + " " + movieDescription);
|
||||
/*
|
||||
TODO: implement start data. There are no specifics on the googlecode page as to how long the SRAM or savestate
|
||||
should be.
|
||||
*/
|
||||
// If there is no "Start Data", this will probably begin at byte 0x100 in the file, but this is not guaranteed.
|
||||
r.BaseStream.Position = firstFrameOffset;
|
||||
SimpleController controllers = new SimpleController();
|
||||
controllers.Type = new ControllerDefinition();
|
||||
controllers.Type.Name = "Gameboy Controller";
|
||||
/*
|
||||
* 01 00 A
|
||||
* 02 00 B
|
||||
|
|
@ -1417,31 +1364,20 @@ FAIL:
|
|||
in groups of however many controllers are active, in increasing order.
|
||||
*/
|
||||
ushort controllerState = r.ReadUInt16();
|
||||
SimpleController controllers = new SimpleController();
|
||||
controllers.Type = new ControllerDefinition();
|
||||
controllers.Type.Name = "Gameboy Controller";
|
||||
ushort and = 0x1;
|
||||
for (int button = 0; button < buttons.Length; button++)
|
||||
{
|
||||
controllers[buttons[button]] = ((int)(controllerState & and) != 0);
|
||||
and <<= 1;
|
||||
}
|
||||
controllers[buttons[button]] = (((controllerState >> button) & 1) == 1);
|
||||
MnemonicsGenerator mg = new MnemonicsGenerator();
|
||||
mg.SetSource(controllers);
|
||||
m.AppendFrame(mg.GetControllersAsMnemonic());
|
||||
// TODO: Handle the other buttons.
|
||||
and = 0x100;
|
||||
if (warningMsg == "")
|
||||
{
|
||||
for (int button = 0; button < other.Length; button++)
|
||||
{
|
||||
if ((controllerState & and) != 0)
|
||||
if (((controllerState >> (button + 8)) & 1) == 1)
|
||||
{
|
||||
warningMsg = other[button];
|
||||
break;
|
||||
}
|
||||
and <<= 1;
|
||||
}
|
||||
if (warningMsg != "")
|
||||
warningMsg = "Unable to import " + warningMsg + " at frame " + frame + ".";
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue