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Gh0stBladeGh0stBlade
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Merge pull request #8 from Gh0stBlade/Stability
DRM/DDS<->PCD Stability improvements.
2 parents 33f18b6 + 69ac3b5 commit c296690

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5 files changed

+62
-76
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5 files changed

+62
-76
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‎DRM/DRM.cpp

Lines changed: 0 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,3 @@
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/*
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[DRM] Tomb Raider: Legend/Anniversary/Underworld DRM Unpacker
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Copyright (C) Gh0stBlade 2015 - gh0stblade@live[dot]co.uk
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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201
#include "DRM.h"
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#include "File.h"
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#include "FileExtensions.h"

‎DRM/Main.cpp

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Original file line numberDiff line numberDiff line change
@@ -1,22 +1,3 @@
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/*
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[DRM] Tomb Raider: Legend/Anniversary/Underworld DRM Unpacker
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Copyright (C) Gh0stBlade 2015 - gh0stblade@live[dot]co.uk
4-
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This program is free software; you can redistribute it and/or
6-
modify it under the terms of the GNU General Public License
7-
as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
9-
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
14-
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <stdio.h>
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#include <iostream>
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‎DRM/Repack.cpp

Lines changed: 28 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -30,12 +30,39 @@ void RepackSections(const char* sectionListPath, const char* basePath)
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std::ifstream ifs(sectionPath.str(), std::ios::binary);
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int sectHdr = ReadUInt(ifs);//Unused
3232

33+
//
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std::string path(sectionPath.str());
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std::string filename;
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37+
size_t pos = path.find_last_of("\\");
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if (pos != std::string::npos)
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{
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filename.assign(path.begin() + pos + 1, path.end());
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pos = path.find_last_of("_");
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filename.assign(path.begin() + pos + 1, path.end());
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filename.erase(filename.find_first_of("."), std::string::npos);
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}
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else
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{
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filename = path;
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}
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50+
unsigned int hash;
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sscanf(filename.c_str(), "%x", &hash);
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3353
WriteUInt(ofs, ReadUInt(ifs));
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WriteUByte(ofs, ReadUByte(ifs));
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WriteUByte(ofs, ReadUByte(ifs));
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WriteUShort(ofs, ReadUShort(ifs));
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WriteUInt(ofs, ReadUInt(ifs));
38-
WriteUInt(ofs, ReadUInt(ifs));
58+
unsigned int sectionHash = ReadUInt(ifs);
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if (sectionHash != hash)
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{
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std::cout << "Warning: Detected hash mis-match!" << std::endl;
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sectionHash = hash;
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}
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WriteUInt(ofs, sectionHash);
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3966
WriteUInt(ofs, ReadUInt(ifs));
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ifs.close();
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}

‎PCD2DDS/DDS.cpp

Lines changed: 29 additions & 37 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
11
#include "DDS.h"
2+
#include "File.h"
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34
#include <iostream>
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#include <fstream>
@@ -10,6 +11,7 @@ void ConvertDDSToPCD(const char* filePath)
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//If there was a failure to open the file we must exit
1112
if (!ifs.good())
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{
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std::cout << "Error: failed to open the file!" << std::endl;
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ifs.close();
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return;
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}
@@ -22,8 +24,17 @@ void ConvertDDSToPCD(const char* filePath)
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//Load texture data header
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char* fileBuffer = new char[sizeof(DDSHeader)];
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ifs.read(fileBuffer, sizeof(DDSHeader));
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2528
DDSHeader* ddsHeader = nullptr;
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ddsHeader = (DDSHeader*)fileBuffer;
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if (ddsHeader->m_magic != DDS_MAGIC)
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{
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std::cout << "Error: DDS magic mis-match!" << std::endl;
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ifs.close();
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delete[] fileBuffer;
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return;
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}
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2738
char* textureData = new char[fileSize-0x80];
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ifs.seekg(0x80, SEEK_SET);
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ifs.read(textureData, fileSize - 0x80);
@@ -35,22 +46,6 @@ void ConvertDDSToPCD(const char* filePath)
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3647
std::ofstream ofs(nameBuff, std::ios::binary);
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unsigned int pcdMagic = 0x39444350;
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unsigned int pcdFormat = ddsHeader->m_format;
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unsigned int pcdTextureDataSize = fileSize - 0x80;
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unsigned int pcdPaletteDataSize = 0;
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unsigned short pcdWidth = ddsHeader->m_width;///@TODO assert max unsigned short
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unsigned short pcdHeight = ddsHeader->m_height;///@TODO assert max unsigned short
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unsigned char pcdDepth = ddsHeader->m_depth;///@TODO assert max unsigned char
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unsigned char pcdMipCount = ddsHeader->m_mipCount;///@TODO assert max unsigned char
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unsigned short pcdFlags = 0x3; //??FILTER_ANISOTROPIC_1X = 0x3,
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//Write section header
49-
unsigned int sectionMagic = 0x54434553;
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unsigned int sectionFileSize = pcdTextureDataSize + 0x18;
51-
unsigned int Type = 0x5;
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unsigned int headerSize = 0;
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5449
//
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std::string path(filePath);
5651
std::string filename;
@@ -71,27 +66,24 @@ void ConvertDDSToPCD(const char* filePath)
7166
unsigned int hash;
7267
sscanf(filename.c_str(), "%x", &hash);
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74-
unsigned int lang = 0xFFFFFFFF;
75-
ofs.write((char*)&sectionMagic, sizeof(unsigned int));
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ofs.write((char*)&sectionFileSize, sizeof(unsigned int));
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ofs.write((char*)&Type, sizeof(unsigned int));
78-
ofs.write((char*)&headerSize, sizeof(unsigned int));
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ofs.write((char*)&hash, sizeof(unsigned int));
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ofs.write((char*)&lang, sizeof(unsigned int));
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ofs.write((char*)&pcdMagic, sizeof(unsigned int));
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ofs.write((char*)&pcdFormat, sizeof(unsigned int));
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ofs.write((char*)&pcdTextureDataSize, sizeof(unsigned int));
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ofs.write((char*)&pcdPaletteDataSize, sizeof(unsigned int));
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87-
ofs.write((char*)&pcdWidth, sizeof(unsigned short));
88-
ofs.write((char*)&pcdHeight, sizeof(unsigned short));
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ofs.write((char*)&pcdDepth, sizeof(unsigned char));
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ofs.write((char*)&pcdMipCount, sizeof(unsigned char));
92-
ofs.write((char*)&pcdFlags, sizeof(unsigned short));
93-
94-
ofs.write(textureData, fileSize - 0x80);
69+
WriteUInt(ofs, SECTION_MAGIC);
70+
WriteUInt(ofs, ((fileSize-0x80) + 0x18));
71+
WriteUInt(ofs, (TEXTURE_SECTION_TYPE));
72+
WriteUInt(ofs, 0);
73+
WriteUInt(ofs, hash);
74+
WriteUInt(ofs, 0xFFFFFFFF);
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76+
WriteUInt(ofs, PCD_MAGIC);
77+
WriteUInt(ofs, ddsHeader->m_format);
78+
WriteUInt(ofs, (fileSize - 0x80));
79+
WriteUInt(ofs, 0);
80+
WriteUShort(ofs, ddsHeader->m_width);
81+
WriteUShort(ofs, ddsHeader->m_height);
82+
WriteUByte(ofs, ddsHeader->m_depth);
83+
WriteUByte(ofs, ddsHeader->m_mipCount);
84+
WriteUShort(ofs, 3);
85+
86+
ofs.write(textureData, (fileSize - 0x80));
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9688
ofs.flush();
9789
ofs.close();

‎PCD2DDS/DDS.h

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,11 @@
11
#ifndef DDS_H
22
#define DDS_H
33

4+
#define SECTION_MAGIC (0x54434553)
5+
#define PCD_MAGIC (0x39444350)
6+
#define DDS_MAGIC (0x20534444)
7+
#define TEXTURE_SECTION_TYPE (5)
8+
49
/*enum DDSFormat
510
{
611
DXT1 = 0x31545844,

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