BOOL CMD_NESINFO (void)
{
char Version[256];
int i;
OpenStatus(topHWnd);
InitPort();
if (HWVer == 1)
{
if (ParPort == -1)
{
StatusText("CopyNES did not return a version reply!");
StatusOK();
return FALSE;
}
else
{
StatusText("CopyNES did not return a version reply, assuming version 1");
StatusOK();
return TRUE;
}
}
StatusText("Retrieving internal version string...");
if (!WriteByteEx(0xA1,3,FALSE))
{
StatusText("Failed to request version string!");
StatusOK();
return FALSE;
}
for (i = 0; i < 256; i++)
{
if (!ReadByteEx(&Version[i],1,FALSE))
{
StatusText("Error reading version string!");
StatusOK();
return FALSE;
}
if (!Version[i])
break;
}
StatusText(Version);
StatusOK();
return TRUE;
}
BOOL ReadByteSilent (BYTE &data)
{
return ReadByteEx(data, 10, FALSE);
}
BOOL ReadByte (BYTE &data)
{
return ReadByteEx(data, 10, TRUE);
}
extern "C" BOOL ReadByteSilent (BYTE *data)
{
return ReadByteEx(data, 10, FALSE);
}
extern "C" BOOL ReadByte (BYTE *data)
{
return ReadByteEx(data, 10, TRUE);
}
BOOL CMD_DUMPCART (void)
{
int dtype = 2;
int rbyte = 0, rcount = 0;
PPlugin plugin;
char *path, *ext;
char filename[MAX_PATH];
char fnamebuf[MAX_PATH];
int cmode, battery, bytes, numk;
int mapper,submapper=0;
int nes2=0, wram=0, vram=0;
BYTE ctype;
WORD nblks;
char Status[256];
FILE *CRC, *DATA;
// select board name
plugin = PromptPlugin(PLUG_STD);
if (plugin == NULL)
return FALSE;
mapper = plugin->num;
PromptTitle = "Choose a ROM filename (omit extension)";
if (!Prompt(topHWnd))
return FALSE;
strcpy(filename,PromptResult);
OpenStatus(topHWnd);
StatusText("Resetting USB CopyNES...");
ResetNES(RESET_COPYMODE);
StatusText("Unloading any existing plugin...");
if (!LoadPlugin("clear.bin"))
{
CloseStatus();
return FALSE;
}
RunCode();
Sleep(SLEEP_SHORT);
StatusText("Resetting USB CopyNES...");
ResetNES(RESET_COPYMODE);
StatusText("Loading plugin...");
if (!LoadPlugin(plugin->file))
{
CloseStatus();
return FALSE;
}
StatusText("Running plugin...");
RunCode();
Sleep(SLEEP_LONG);
if (SaveCRC)
CRC = fopen(strjoin3(fnamebuf,Path_CRC,filename,".txt"),"wb");
cmode = 0;
if (!ReadByte((BYTE *)&cmode)) // mirroring
{
CloseStatus();
return FALSE;
}
battery = 0;
while (1)
{ // for the first 'header' byte, wait longer than usual
// since the plugin might be busy doing size detection, which can take a while
int s;
if (!ReadByteEx((BYTE *)&nblks,10,TRUE) || !ReadByte((BYTE *)&nblks+1))
{
CloseStatus();
return FALSE;
}
bytes = nblks << 8;
numk = bytes / 1024;
if (!ReadByte(&ctype))
{
CloseStatus();
return FALSE;
}
if (ctype == 0)
break;
switch (ctype)
{
case 1: ext = ".prg";
if(numk >= 4096) nes2 = 1;
path = Path_PRG;
sprintf(Status,"Dumping %iK PRG ROM...",numk); break;
case 2: ext = ".chr";
if(numk >= 2048) nes2 = 1;
path = Path_CHR;
sprintf(Status,"Dumping %iK CHR ROM...",numk); break;
case 3: ext = ".sav";
path = Path_WRAM;
sprintf(Status,"Dumping %iK WRAM/VRAM...",numk);
battery = 1; break;
case 4: rbyte = nblks / 4;
continue;
case 5: nes2 = 1;
wram = nblks & 0xFF;
vram = nblks >> 8;
if(wram & 0xF0) battery = 1;
if(vram & 0xF0) battery = 1;
sprintf(Status,"Non battery WRAM size: %i Bytes...", ((wram & 0x0f)?64 << (wram & 0x0F):0));
StatusText(Status);
sprintf(Status,"battery WRAM size: %i Bytes...", ((wram >> 4)?64 << (wram & 0x0F):0));
StatusText(Status);
sprintf(Status,"Non battery VRAM size: %i Bytes...", ((vram & 0x0f)?64 << (vram & 0x0F):0));
StatusText(Status);
sprintf(Status,"battery VRAM size: %i Bytes...", ((vram >> 4)?64 << (vram & 0x0F):0));
StatusText(Status);
continue;
case 6: //Mapper number override by plugin.
mapper = nblks & 0xFFF;
submapper = (nblks & 0xF000) >> 12;
sprintf(Status,"Mapper number: %i, submapper: %i...",mapper,submapper);
StatusText(Status);
if((mapper > 255) || (submapper > 0))
nes2 = 1; continue;
case 255:
sprintf(Status,".");
continue; //Prevent timeout.
default:StatusText("Unknown block type %i! Aborting...",ctype);
StatusOK();
return FALSE; break;
}
StatusText(Status);
DATA = fopen(strjoin3(fnamebuf,path,filename,ext),"w+b");
if (DATA == NULL)
{
StatusText("Unable to open output file!");
StatusOK();
return FALSE;
}
for (s = 0; s < numk; s++)
{
int a;
BYTE n;
for (a = 0; a < 1024; a++)
{
if (!ReadByte(&n))
{
CloseStatus();
return FALSE;
}
fwrite(&n,1,1,DATA);
}
if (rbyte)
{
rcount++;
if (rbyte <= rcount)
{
rcount = 0;
StatusText("Resetting USB CopyNES as requested by plugin...");
ResetNES(RESET_COPYMODE);
StatusText("Reloading plugin...");
LoadPlugin(plugin->file);
StatusText("Rerunning plugin...");
RunCode();
rbyte = 0;
if (!ReadByte((BYTE *)&rbyte) || !ReadByte((BYTE *)&rbyte+1))
{
CloseStatus();
return FALSE;
}
rbyte /= 4;
}
}
StatusPercent((s*100)/numk);
DoEvents();
}
StatusPercent(100);
StatusText("...done!");
if (SaveCRC)
fprintf(CRC,"%s%s %08X\n",filename,ext,GetCRC(DATA));
fclose(DATA);
}
if (SaveCRC)
fclose(CRC);
StatusText("Dump complete!");
StatusOK();
ResetNES(RESET_COPYMODE);
{
int scrn4 = (cmode & 0x2) >> 1;
int mirror = (~cmode & 0x1);
int mcon = (cmode & 0x4) >> 2;
if (plugin->num == 9999)
return TRUE;
WriteNES(filename,mapper,battery,mirror,scrn4,nes2,wram,vram,submapper,0);
if (MakeUnif == 1)
WriteUNIF(filename,plugin->name,battery,mirror,scrn4,mcon);
if (SaveFiles == 0)
{
unlink(strjoin3(fnamebuf,Path_CHR,filename,".chr"));
unlink(strjoin3(fnamebuf,Path_PRG,filename,".prg"));
}
}
return TRUE;
}
