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New movie code (not integrated though).

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This commit is contained in:
n-a-c-h
2005-03-13 20:21:42 +00:00
parent 6fe0486cf3
commit c6756d3c92
2 changed files with 592 additions and 64 deletions
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125
zsnes/src/zstate.c
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@@ -744,7 +744,7 @@ void statesaver()
if ((fhandle = fopen(fnamest+1,"wb")))
{
zst_save(fhandle, (cbitmode && !NoPictureSave) ? true : false)
zst_save(fhandle, (cbitmode && !NoPictureSave) ? true : false);
fclose(fhandle);
@@ -889,10 +889,73 @@ static void read_save_state_data(unsigned char **dest, void *data, size_t len)
load_save_size += fread(data, 1, len, fhandle);
}
void stateloader (unsigned char *statename, unsigned char keycheck, unsigned char xfercheck)
bool zst_load(FILE *fhandle)
{
char zst_header_check[sizeof(zst_header_cur)-1];
zst_version = 0;
Totalbyteloaded += fread(zst_header_check, 1, sizeof(zst_header_check), fhandle);
if (!memcmp(zst_header_check, zst_header_cur, sizeof(zst_header_check)-2))
{
zst_version = 143; //v1.43+
}
if (!memcmp(zst_header_check, zst_header_old, sizeof(zst_header_check)-2))
{
zst_version = 60; //v0.60 - v1.42
} // the -2 means we only check the text - trust me, that's ok
if (!zst_version) { return(false); } //Pre v0.60 saves are no longer loaded
load_save_size = 0;
copy_state_data(0, read_save_state_data, true);
Totalbyteloaded += load_save_size;
if (SFXEnable)
{
SfxCPB = SfxMemTable[(SfxPBR & 0xFF)];
SfxCROM = SfxMemTable[(SfxROMBR & 0xFF)];
SfxRAMMem = (unsigned int)sfxramdata + ((SfxRAMBR & 0xFF) << 16);
SfxRomBuffer += SfxCROM;
SfxLastRamAdr += SfxRAMMem;
}
if (SA1Enable)
{
RestoreSA1(); //Convert back SA-1 stuff
/*
All UpdateBanks() seems to do is break Oshaberi Parodius...
The C port is still present, just commented out
*/
//UpdateBanks();
SA1UpdateDPageC();
}
if (SDD1Enable)
{
UpdateBanksSDD1();
}
//Clear cache check if state loaded
memset(vidmemch2, 1, sizeof(vidmemch2));
memset(vidmemch4, 1, sizeof(vidmemch4));
memset(vidmemch8, 1, sizeof(vidmemch8));
MovieProcessing = 0;
repackfunct();
//headerhack(); //Was in the asm, but why is this needed?
initpitch();
ResetOffset();
ResetState();
procexecloop();
return(true);
}
void stateloader (unsigned char *statename, unsigned char keycheck, unsigned char xfercheck)
{
if (keycheck)
{
unsigned char statevalue;
@@ -925,66 +988,10 @@ void stateloader (unsigned char *statename, unsigned char keycheck, unsigned cha
//Actual state loading code
if ((fhandle = fopen(statename,"rb")) != NULL)
{
zst_version = 0;
if (xfercheck) { Totalbyteloaded = 0; }
Totalbyteloaded += fread(zst_header_check, 1, sizeof(zst_header_check), fhandle);
if (!memcmp(zst_header_check, zst_header_cur, sizeof(zst_header_check)-2))
{
zst_version = 143; //v1.43+
}
if (!memcmp(zst_header_check, zst_header_old, sizeof(zst_header_check)-2))
{
zst_version = 60; //v0.60 - v1.42
} // the -2 means we only check the text - trust me, that's ok
if (zst_version) //Pre v0.60 saves are no longer loaded
if (zst_load(fhandle))
{
load_save_size = 0;
copy_state_data(0, read_save_state_data, true);
Totalbyteloaded += load_save_size;
if (SFXEnable)
{
SfxCPB = SfxMemTable[(SfxPBR & 0xFF)];
SfxCROM = SfxMemTable[(SfxROMBR & 0xFF)];
SfxRAMMem = (unsigned int)sfxramdata + ((SfxRAMBR & 0xFF) << 16);
SfxRomBuffer += SfxCROM;
SfxLastRamAdr += SfxRAMMem;
}
if (SA1Enable)
{
RestoreSA1(); //Convert back SA-1 stuff
/*
All UpdateBanks() seems to do is break Oshaberi Parodius...
The C port is still present, just commented out
*/
//UpdateBanks();
SA1UpdateDPageC();
}
if (SDD1Enable)
{
UpdateBanksSDD1();
}
//Clear cache check if state loaded
memset(vidmemch2, 1, sizeof(vidmemch2));
memset(vidmemch4, 1, sizeof(vidmemch4));
memset(vidmemch8, 1, sizeof(vidmemch8));
MovieProcessing = 0;
repackfunct();
//headerhack(); //Was in the asm, but why is this needed?
initpitch();
ResetOffset();
ResetState();
procexecloop();
Msgptr = txtloadmsg; // 'STATE X LOADED.'
}
else