mm7: LOD.cpp comparison

comparison LOD.cpp @ 982:08fd1436ef35

enums & lod

author	Nomad
date	Sat, 11 May 2013 13:19:55 +0200
parents	bebc19f3d2af
children	e865f349aa41 c45d51b3f4f4

comparison

equal deleted inserted replaced

-:a6ef7125f6e4
+:08fd1436ef35
 if ( !pDir->pFilename[0] )
 return 2;
 strcpy(pHeader->pSignature, "LOD");
 pHeader->LODSize = 100;
 pHeader->uNumIndices = 1;
-pDir->pFilename[15] = 0;
+pDir->field_F = 0;
 pDir->uDataSize = 0;
 pDir->uOfsetFromSubindicesStart = 288;
 strcpy(pLODName, lod_name);
 pFile = fopen(pLODName, "wb+");
 return LoadFile(pLODName, 0);
 }
 //----- (00461FD4) ---LODFile_sub_461FD4---text:004632EA  --------------------------------------------------
 int LODWriteableFile::FixDirectoryOffsets()
 {
-LOD::Directory Lindx;
 int total_size; // edi@1
 int temp_offset; // ecx@5
 FILE *tmp_file; // eax@9
 size_t write_size; // edi@12
 int result;
 }
 strcpy(Filename, "lod.tmp");
 tmp_file = fopen(Filename, "wb+");
 if ( tmp_file )
 {
 fwrite((const void *)&header, sizeof(LOD::FileHeader), 1, tmp_file);
-Lindx.Reset();
+LOD::Directory Lindx;
 strcpy(Lindx.pFilename, "chapter");
 Lindx.uOfsetFromSubindicesStart=uOffsetToSubIndex; //10h 16
 Lindx.uDataSize=sizeof(LOD::Directory) * uNumSubDirs + total_size;		   //14h 20
 Lindx.dword_000018=0;		   //18h 24
 Lindx.uNumSubIndices=uNumSubDirs;		   //1ch 28
 }
 //----- (00461F71) --------------------------------------------------------
 bool LOD::File::AppendDirectory(LOD::Directory *pDir, const void *pData)
 {
-if ( uNumSubDirs < 299 )
+assert(uNumSubDirs < 299);
-{
-memcpy(&pSubIndices[uNumSubDirs], pDir, sizeof(LOD::Directory));
+memcpy(&pSubIndices[uNumSubDirs++], pDir, sizeof(LOD::Directory));
-++uNumSubDirs;
+fwrite(pData, 1, pDir->uDataSize, pOutputFileHandle);
-fwrite(pData, 1u, pDir->uDataSize, pOutputFileHandle);
+return true;
-return true;
-}
-else
-{
-MessageBoxA(0, "Unable to append item!", "LOD::File", 0x30u);
-return false;
-}
 }
 //----- (00461F1E) --------------------------------------------------------
 int LODWriteableFile::CreateTempFile()
 {
-int result; // eax@2
+if (!isFileOpened)
-FILE *pFile; // eax@5;
+return 1;
-if ( isFileOpened )
-{
+if (pIOBuffer && uIOBufferSize )
-if (pIOBuffer && uIOBufferSize )
+{
-{
+uCurrentIndexDir = 0;
-uCurrentIndexDir = 0;
+uNumSubDirs = 0;
-uNumSubDirs = 0;
+pOutputFileHandle = fopen("lodapp.tmp", "wb+");
-pFile = fopen("lodapp.tmp", "wb+");
+return pOutputFileHandle ? 1 : 7;
-pOutputFileHandle = pFile;
-result =pFile? 1:7;
-}
-else
-{
-result = 5;
-}
 }
 else
-{
+return 5;
-result = 1;
-}
-return result;
 }
 //----- (00461EE9) --------------------------------------------------------
 // 6A0CA8: using guessed type int 6A0CA8_lod_unused;
 //----- (00461B48) --------------------------------------------------------
 unsigned int LODWriteableFile::Write(const LOD::Directory *pDir, const void *pDirData, int a4)
 {
-LOD::Directory Lindx;
 char Filename[256];
 char NewFilename[256];
 FILE *tmp_file;
 int comp_res;
 bool bRewrite_data;
 return 5;
 if (!bRewrite_data)
 size_correction=0;
 else
 size_correction=pSubIndices[insert_index].uDataSize;
 //create chapter index
-Lindx.Reset();
+LOD::Directory Lindx;
 strcpy(Lindx.pFilename, "chapter");
 Lindx.dword_000018=0;
 Lindx.word_00001E=0;
 Lindx.uNumSubIndices= uNumSubDirs;
 Lindx.uOfsetFromSubindicesStart=sizeof(LOD::FileHeader)+sizeof(LOD::Directory);
 }
 //----- (00461A43) --------------------------------------------------------
 bool LODWriteableFile::LoadFile(const char *pFilename, bool bWriting)
 {
-LOD::Directory lod_indx ;
+if (bWriting & 1)
+pFile = fopen(pFilename, "rb");
-if (bWriting & 1)
+else
-pFile = fopen(pFilename, "rb");
+pFile = fopen(pFilename, "rb+");
-else
+if (!pFile)
-pFile = fopen(pFilename, "rb+");
+return false;
-if (!pFile)
-return false;
+strcpy(pLODName, pFilename);
+fread(&header, sizeof(LOD::FileHeader), 1, pFile);
-strcpy(pLODName, pFilename);
-fread(&header, sizeof(LOD::FileHeader), 1, pFile);
+LOD::Directory lod_indx;
-lod_indx.Reset();
+fread( &lod_indx,sizeof(LOD::Directory), 1, pFile);
-fread( &lod_indx,sizeof(LOD::Directory), 1, pFile);
 fseek(pFile, 0, SEEK_SET);
 isFileOpened = true;
 strcpy(pContainerName, "chapter");
 uCurrentIndexDir = 0;
 uLODDataSize = lod_indx.uDataSize;
 uNumSubDirs = lod_indx.uNumSubIndices;
-uOffsetToSubIndex = lod_indx.uOfsetFromSubindicesStart;
+assert(uNumSubDirs <= 300);
-fseek(pFile, uOffsetToSubIndex, SEEK_SET);
+uOffsetToSubIndex = lod_indx.uOfsetFromSubindicesStart;
-if (uNumSubDirs > 300)
+fseek(pFile, uOffsetToSubIndex, SEEK_SET);
-{
-MessageBoxW(0, L"LODchapterPages exceed 300", L"LODFile", MB_ICONEXCLAMATION);
+fread(pSubIndices, sizeof(LOD::Directory), uNumSubDirs, pFile);
-fclose(pFile);
+return true;
-return false;
+}
-}
-fread(pSubIndices, sizeof(LOD::Directory), uNumSubDirs, pFile);
-return true;
-}
 //----- (00461A11) --------------------------------------------------------
 void LOD::File::FreeSubIndexAndIO()
 {
 }
 return true;
 }
-//----- (004617B6) --------------------------------------------------------
-void LOD::FileHeader::Reset()
-{
-this->pSignature[0] = 0;
-this->LodVersion[0] = 0;
-this->LodDescription[0] = 0;
-this->LODSize = 0;
-this->dword_0000A8 = 0;
-this->uNumIndices = 0;
-}
 //----- (00461790) --------------------------------------------------------
 LOD::File::~File()
 {
 LOD::File *v1; // esi@1
 v1->pSubIndices = 0;
 v1->pIOBuffer = 0;
 v1->isFileOpened = 0;
 v1->uIOBufferSize = 0;
 Close();
-}
-//----- (00461743) --------------------------------------------------------
-LOD::Directory *LOD::Directory::Reset()
-{
-LOD::Directory *result; // eax@1
-result = this;
-this->pFilename[0] = 0;
-this->uOfsetFromSubindicesStart = 0;
-this->uDataSize = 0;
-this->dword_000018 = 0;
-this->uNumSubIndices = 0;
-this->word_00001E = 0;
-return result;
 }
 //----- (0046172B) --------------------------------------------------------
 LOD::Directory::Directory()

Mercurial > mm7

comparison LOD.cpp @ 982:08fd1436ef35