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Partman v1.

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DAT file format doc.
This commit is contained in:
oz 2020-10-18 18:08:41 +03:00
parent 2d96ba2dd0
commit 375db278c4
11 changed files with 475 additions and 5 deletions
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102
SpaceCadetPinball/partman.cpp Normal file
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@ -0,0 +1,102 @@
#include "pch.h"
#include "partman.h"
short partman::_field_size[] = { 2, 0x0FFFF, 2, 0x0FFFF, 0x0FFFF, 0x0FFFF, 0x0FFFF, 0x0FFFF,0x0FFFF, 0x0FFFF, 0x0FFFF, 0x0FFFF, 0x0FFFF, 0 };
datFileStruct* partman::load_records(LPCSTR lpFileName)
{
_OFSTRUCT ReOpenBuff{};
datFileHeader Buffer;
datFileStruct* datFile;
HFILE fileHandle, hFile;
int lenOfStr, groupIndex;
unsigned short unknown;
char* descriptionBuf, * unknownBuf, * unknownBuf2;
char** groupDataBuf;
fileHandle = OpenFile(lpFileName, &ReOpenBuff, 0);
hFile = fileHandle;
if (fileHandle == -1)
return 0;
_lread(fileHandle, &Buffer, 183u);
if (lstrcmpA("PARTOUT(4.0)RESOURCE", Buffer.FileSignature))
{
_lclose(fileHandle);
return 0;
}
datFile = (datFileStruct*)memoryallocate(10);
if (!datFile)
{
_lclose(fileHandle);
return 0;
}
if (lstrlenA(Buffer.Description) <= 0)
{
datFile->Description = 0;
}
else
{
lenOfStr = lstrlenA(Buffer.Description);
descriptionBuf = (char*)memoryallocate(lenOfStr + 1);
datFile->Description = descriptionBuf;
if (!descriptionBuf)
{
_lclose(fileHandle);
LABEL_10:
memoryfree(datFile);
return 0;
}
lstrcpyA(descriptionBuf, Buffer.Description);
}
unknown = Buffer.Unknown;
if (Buffer.Unknown)
{
unknownBuf = (char*)memoryallocate(Buffer.Unknown);
unknownBuf2 = unknownBuf;
if (!unknownBuf)
{
_lclose(hFile);
goto LABEL_19;
}
_lread(hFile, (void*)unknownBuf, unknown);
memoryfree(unknownBuf2);
}
groupDataBuf = (char**)memoryallocate(4 * Buffer.NumberOfGroups);
datFile->GroupData = groupDataBuf;
if (!groupDataBuf)
{
LABEL_19:
if (datFile->Description)
memoryfree(datFile->Description);
goto LABEL_10;
}
groupIndex = 0;
return datFile;
}
int partman::make_path_name(LPSTR lpFilename, LPCSTR lpString2, int nSize)
{
int nameSize = GetModuleFileNameA(nullptr, lpFilename, nSize);
if (!nameSize || nameSize == nSize)
return 1;
for (CHAR* i = &lpFilename[nameSize]; i > lpFilename; --i)
{
if (*i == '\\' || *i == ':')
{
i[1] = 0;
break;
}
--nameSize;
}
if (nameSize + 13 < nSize)
{
lstrcatA(lpFilename, lpString2);
return 0;
}
lstrcatA(lpFilename, "?");
return 1;
}