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Fixed bug in free_chain. New ZMV record code integrated.

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This commit is contained in:
n-a-c-h
2005-03-16 00:46:03 +00:00
parent 21ed91981e
commit b5b1eed431
1 changed files with 20 additions and 226 deletions
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244
zsnes/src/zmovie.c
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@@ -398,11 +398,14 @@ void internal_chapter_add_offset(struct internal_chapter_buf *icb, size_t offset
void internal_chapter_free_chain(struct internal_chapter_buf *icb) void internal_chapter_free_chain(struct internal_chapter_buf *icb)
{ {
if (icb->next) if (icb)
{ {
internal_chapter_free_chain(icb->next); if (icb->next)
{
internal_chapter_free_chain(icb->next);
}
free(icb);
} }
free(icb);
} }
void internal_chapter_write(struct internal_chapter_buf *icb, FILE *fp) void internal_chapter_write(struct internal_chapter_buf *icb, FILE *fp)
@@ -903,163 +906,16 @@ void Replay()
} }
} }
unsigned int MovieBuffFrame, MovieBuffSize;
unsigned char MovieBuffer[21*60];
void IncFrameWriteBuffer()
{
MovieBuffFrame++;
if (MovieBuffFrame == 60)
{
fwrite(MovieBuffer, 1, MovieBuffSize, movfhandle);
MovieBuffSize = 0;
MovieBuffFrame = 0;
}
}
void intsplitter (unsigned char *buffer, unsigned int offset, unsigned int value)
{
unsigned char i;
for (i=0 ; i<4 ; i++)
{
buffer[offset + i] = ((value >> i*8) & 0xFF);
}
}
unsigned int bytemerger (unsigned char heaviest, unsigned char heavy, unsigned char light, unsigned char lightest) unsigned int bytemerger (unsigned char heaviest, unsigned char heavy, unsigned char light, unsigned char lightest)
{ {
return ((heaviest << 24) | (heavy << 16) | (light << 8) | (lightest)); return ((heaviest << 24) | (heavy << 16) | (light << 8) | (lightest));
} }
unsigned int CReadHead, ReadHead, CFWriteStart = 64+30, CFWriteHead; extern unsigned char CNetType;
extern unsigned char BackState, CNetType;
unsigned char StoreBuffer[128*32];
void Record()
{
unsigned int offst, PJoyATemp, PJoyBTemp, PJoyCTemp, PJoyDTemp, PJoyETemp;
if ((BackState == 1) && (CNetType >= 20))
{
if (CReadHead == ReadHead)
{
CFWriteStart++;
CFWriteStart &= 0x7F;
if (CFWriteStart == CFWriteHead)
{
offst = (CFWriteHead << 5);
offst++;
PJoyATemp = bytemerger (StoreBuffer[offst+3],StoreBuffer[offst+2],StoreBuffer[offst+1],StoreBuffer[offst]);
offst+=4;
PJoyBTemp = bytemerger (StoreBuffer[offst+3],StoreBuffer[offst+2],StoreBuffer[offst+1],StoreBuffer[offst]);
offst+=4;
PJoyCTemp = bytemerger (StoreBuffer[offst+3],StoreBuffer[offst+2],StoreBuffer[offst+1],StoreBuffer[offst]);
offst+=4;
PJoyDTemp = bytemerger (StoreBuffer[offst+3],StoreBuffer[offst+2],StoreBuffer[offst+1],StoreBuffer[offst]);
offst+=4;
PJoyETemp = bytemerger (StoreBuffer[offst+3],StoreBuffer[offst+2],StoreBuffer[offst+1],StoreBuffer[offst]);
offst+=4;
// if (StoreBuffer[offst]) - commented out in the ASM.
if ((PJoyAOrig == PJoyATemp) && (PJoyBOrig == PJoyBTemp) && (PJoyCOrig == PJoyCTemp) && (PJoyDOrig == PJoyDTemp) && (PJoyEOrig == PJoyETemp))
{
MovieBuffer[MovieBuffSize] = 1;
MovieBuffSize++;
}
else
{
PJoyAOrig = PJoyATemp;
PJoyBOrig = PJoyBTemp;
PJoyCOrig = PJoyCTemp;
PJoyDOrig = PJoyDTemp;
PJoyEOrig = PJoyETemp;
MovieBuffer[MovieBuffSize] = 0;
MovieBuffSize++;
intsplitter (MovieBuffer, MovieBuffSize, PJoyAOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, PJoyBOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, PJoyCOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, PJoyDOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, PJoyEOrig);
MovieBuffSize += 4;
}
IncFrameWriteBuffer();
CFWriteHead++;
CFWriteHead &= 0x7F;
}
CReadHead++;
CReadHead &= 0x7F;
}
offst = (ReadHead << 5);
StoreBuffer[offst] = 0;
offst++;
intsplitter (StoreBuffer, offst, JoyAOrig);
offst += 4;
intsplitter (StoreBuffer, offst, JoyBOrig);
offst += 4;
intsplitter (StoreBuffer, offst, JoyCOrig);
offst += 4;
intsplitter (StoreBuffer, offst, JoyDOrig);
offst += 4;
intsplitter (StoreBuffer, offst, JoyEOrig);
offst +=4;
ReadHead++;
ReadHead &= 0x7F;
}
else
{
if ((PJoyAOrig != JoyAOrig) || (PJoyBOrig != JoyBOrig) || (PJoyCOrig != JoyCOrig) || (PJoyDOrig != JoyDOrig) || (PJoyEOrig != JoyEOrig))
{
PJoyAOrig = JoyAOrig;
PJoyBOrig = JoyBOrig;
PJoyCOrig = JoyCOrig;
PJoyDOrig = JoyDOrig;
PJoyEOrig = JoyEOrig;
MovieTemp = 0;
MovieBuffer[MovieBuffSize] = 0;
MovieBuffSize++;
intsplitter (MovieBuffer, MovieBuffSize, JoyAOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, JoyBOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, JoyCOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, JoyDOrig);
MovieBuffSize += 4;
intsplitter (MovieBuffer, MovieBuffSize, JoyEOrig);
MovieBuffSize += 4;
}
else
{
MovieTemp = 1;
MovieBuffer[MovieBuffSize] = 1;
MovieBuffSize++;
}
IncFrameWriteBuffer();
}
}
void ProcessMovies() void ProcessMovies()
{ {
if (MovieProcessing == 2) { Record(); } if (MovieProcessing == 2) { zmv_record(); }
else { Replay(); } else { Replay(); }
} }
@@ -1076,11 +932,12 @@ void SkipMovie()
void MovieStop() void MovieStop()
{ {
if (MovieProcessing) switch (MovieProcessing)
{ {
fclose(movfhandle); case 1: fclose(movfhandle); break;
MovieProcessing = 0; case 2: zmv_record_finish(); break;
} }
MovieProcessing = 0;
} }
extern unsigned int MovieCounter, statefileloc, Totalbyteloaded, curexecstate; extern unsigned int MovieCounter, statefileloc, Totalbyteloaded, curexecstate;
@@ -1172,93 +1029,29 @@ void MoviePlay()
} }
} }
extern unsigned char NoPictureSave;
void statesaver();
void MovieRecord() void MovieRecord()
{ {
unsigned char FileExt[4];
FILE *tempfhandle;
GUICBHold &= 0xFFFFFF00; GUICBHold &= 0xFFFFFF00;
if (!MovieProcessing) if (!MovieProcessing)
{ {
MovieCounter = 0; unsigned char FileExt[4];
FILE *tempfhandle;
memcpy (FileExt, &fnamest[statefileloc-3], 4); memcpy (FileExt, &fnamest[statefileloc-3], 4);
memcpy (&fnamest[statefileloc-3], ".zmv", 4); memcpy (&fnamest[statefileloc-3], ".zmv", 4);
fnamest[statefileloc] = CMovieExt; fnamest[statefileloc] = CMovieExt;
SRAMChdir();
tempfhandle = fopen(fnamest+1,"rb"); tempfhandle = fopen(fnamest+1,"rb");
// check if file exists
if ((MovieRecordWinVal == 1) || (tempfhandle == NULL)) if ((MovieRecordWinVal == 1) || (tempfhandle == NULL))
{ {
if (!MovieProcessing)
{
CFWriteHead = 0;
CReadHead = 0;
ReadHead = 0;
CFWriteStart = 64;
}
MovieRecordWinVal = 0; MovieRecordWinVal = 0;
SRAMChdir(); zmv_create(fnamest+1);
NoPictureSave = 1;
// saves the statedata as first chunk of movie
if (!MovieProcessing) { statesaver(); }
NoPictureSave = 0;
// it shouldn't fail, but paranoids can add an 'if'...
movfhandle = fopen(fnamest+1,"r+b");
fseek(movfhandle, 0, SEEK_END);
if (!MovieProcessing)
{
RecData[0] = soundon;
RecData[1] = (versionNumber & 0xFF); // valid for versions under 2.56
RecData[2] = 1;
intsplitter (RecData, 3, timer2upd);
intsplitter (RecData, 7, curexecstate);
fwrite(RecData, 1, 16, movfhandle);
if (ramsize) { fwrite(sram, 1, ramsize, movfhandle); }
MovieBuffSize = 0;
MovieBuffFrame = 0;
if ((CNetType != 20) && (CNetType != 21))
{
nmiprevaddrl = 0;
nmiprevaddrh = 0;
nmirept = 0;
nmiprevline = 224;
nmistatus = 0;
spcnumread = 0;
spchalted = 0xFFFFFFFF;
NextLineCache = 0;
PJoyAOrig = 0;
PJoyBOrig = 0;
PJoyCOrig = 0;
PJoyDOrig = 0;
PJoyEOrig = 0;
DSPMem[0x08] = 0;
DSPMem[0x18] = 0;
DSPMem[0x28] = 0;
DSPMem[0x38] = 0;
DSPMem[0x48] = 0;
DSPMem[0x58] = 0;
DSPMem[0x68] = 0;
DSPMem[0x78] = 0;
}
}
MovieProcessing = 2; MovieProcessing = 2;
asm_call(ChangetoLOADdir);
} }
else else
{ {
@@ -1266,6 +1059,7 @@ void MovieRecord()
MovieRecordWinVal = 1; MovieRecordWinVal = 1;
} }
asm_call(ChangetoLOADdir);
memcpy (&fnamest[statefileloc-3], FileExt, 4); memcpy (&fnamest[statefileloc-3], FileExt, 4);
} }
} }