i am dumb

desmume/src/movie.cpp

@@ -671,4 +671,25 @@ bool FCEUMOV_PostLoad(void)
 		return true;
 	else
 		return load_successful;
-}
+}
+
+
+bool FCEUI_MovieGetInfo(std::istream* fp, MOVIE_INFO& info, bool skipFrameCount)
+{
+	//MovieData md;
+	//if(!LoadFM2(md, fp, INT_MAX, skipFrameCount))
+	//	return false;
+	//
+	//info.movie_version = md.version;
+	//info.poweron = md.savestate.size()==0;
+	//info.pal = md.palFlag;
+	//info.nosynchack = true;
+	//info.num_frames = md.records.size();
+	//info.md5_of_rom_used = md.romChecksum;
+	//info.emu_version_used = md.emuVersion;
+	//info.name_of_rom_used = md.romFilename;
+	//info.rerecord_count = md.rerecordCount;
+	//info.comments = md.comments;
+
+	return true;
+}

desmume/src/movie.h

@@ -0,0 +1,183 @@
+#ifndef __MOVIE_H_
+#define __MOVIE_H_
+
+#include <vector>
+#include <map>
+#include <string>
+#include <ostream>
+#include <istream>
+
+#include "utils/guid.h"
+#include "utils/md5.h"
+
+typedef struct
+{
+	int movie_version;					// version of the movie format in the file
+	u32 num_frames;
+	u32 rerecord_count;
+	bool poweron;
+	u32 emu_version_used;
+	MD5DATA md5_of_rom_used;
+	std::string name_of_rom_used;
+
+	std::vector<std::wstring> comments;
+} MOVIE_INFO;
+
+enum EMOVIEMODE
+{
+	MOVIEMODE_INACTIVE = 1,
+	MOVIEMODE_RECORD = 2,
+	MOVIEMODE_PLAY = 4,
+};
+
+enum EMOVIECMD
+{
+	MOVIECMD_RESET = 1,
+};
+
+//RLDUTSBAYXWEG
+
+class MovieData;
+class MovieRecord
+{
+
+public:
+	u16 pad;
+	
+	union {
+		struct {
+			u8 x, y;
+			u8 touch;
+		};
+
+		u32 padding;
+	} touch;
+	
+	//misc commands like reset, etc.
+	//small now to save space; we might need to support more commands later.
+	//the disk format will support up to 64bit if necessary
+	uint8 commands;
+	bool command_reset() { return (commands&MOVIECMD_RESET)!=0; }
+
+	void toggleBit(int bit)
+	{
+		pad ^= mask(bit);
+	}
+
+	void setBit(int bit)
+	{
+		pad |= mask(bit);
+	}
+
+	void clearBit(int bit)
+	{
+		pad &= ~mask(bit);
+	}
+
+	void setBitValue(int bit, bool val)
+	{
+		if(val) setBit(bit);
+		else clearBit(bit);
+	}
+
+	bool checkBit(int bit)
+	{
+		return (pad & mask(bit))!=0;
+	}
+
+	void clear();
+	
+	//a waste of memory in lots of cases..  maybe make it a pointer later?
+	std::vector<char> savestate;
+
+	void parse(MovieData* md, std::istream* is);
+	//bool parseBinary(MovieData* md, std::istream* is);
+	void dump(MovieData* md, std::ostream* os, int index);
+	//void dumpBinary(MovieData* md, std::ostream* os, int index);
+	void parsePad(std::istream* is, u16& pad);
+	void dumpPad(std::ostream* os, u16 pad);
+	
+	static const char mnemonics[13];
+
+private:
+	int mask(int bit) { return 1<<bit; }
+};
+
+
+class MovieData
+{
+public:
+	MovieData();
+	
+
+	int version;
+	int emuVersion;
+	//todo - somehow force mutual exclusion for poweron and reset (with an error in the parser)
+	
+	MD5DATA romChecksum;
+	std::string romFilename;
+	std::vector<char> savestate;
+	std::vector<MovieRecord> records;
+	std::vector<std::wstring> comments;
+	
+	int rerecordCount;
+	Desmume_Guid guid;
+
+	//was the frame data stored in binary?
+	bool binaryFlag;
+
+	int getNumRecords() { return records.size(); }
+
+	class TDictionary : public std::map<std::string,std::string>
+	{
+	public:
+		bool containsKey(std::string key)
+		{
+			return find(key) != end();
+		}
+
+		void tryInstallBool(std::string key, bool& val)
+		{
+			if(containsKey(key))
+				val = atoi(operator [](key).c_str())!=0;
+		}
+
+		void tryInstallString(std::string key, std::string& val)
+		{
+			if(containsKey(key))
+				val = operator [](key);
+		}
+
+		void tryInstallInt(std::string key, int& val)
+		{
+			if(containsKey(key))
+				val = atoi(operator [](key).c_str());
+		}
+
+	};
+
+	void truncateAt(int frame);
+	void installValue(std::string& key, std::string& val);
+	int dump(std::ostream* os, bool binary);
+	void clearRecordRange(int start, int len);
+	void insertEmpty(int at, int frames);
+	
+	static bool loadSavestateFrom(std::vector<char>* buf);
+	static void dumpSavestateTo(std::vector<char>* buf, int compressionLevel);
+	//void TryDumpIncremental();
+
+private:
+	void installInt(std::string& val, int& var)
+	{
+		var = atoi(val.c_str());
+	}
+
+	void installBool(std::string& val, bool& var)
+	{
+		var = atoi(val.c_str())!=0;
+	}
+};
+
+bool FCEUI_MovieGetInfo(std::istream* fp, MOVIE_INFO& info, bool skipFrameCount);
+
+#endif