mirror of
https://github.com/UberGames/lilium-voyager.git
synced 2024-12-15 06:30:49 +00:00
1209 lines
24 KiB
C++
Executable file
1209 lines
24 KiB
C++
Executable file
/*
|
|
===========================================================================
|
|
Copyright (C) 1999-2005 Id Software, Inc.
|
|
|
|
This file is part of Quake III Arena source code.
|
|
|
|
Quake III Arena source code is free software; you can redistribute it
|
|
and/or modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of the License,
|
|
or (at your option) any later version.
|
|
|
|
Quake III Arena source code is distributed in the hope that it will be
|
|
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Foobar; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
===========================================================================
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <windows.h>
|
|
#include "io.h"
|
|
#include "pakstuff.h"
|
|
#include "unzip.h"
|
|
//#include "cmdlib.h"
|
|
#include "str.h"
|
|
|
|
int m_nPAKIndex;
|
|
FILE* pakfile[16];
|
|
struct PACKDirectory pakdir;
|
|
PACKDirPtr pakdirptr = &pakdir;
|
|
UInt16 dirsize;
|
|
boolean pakopen = false;
|
|
int f_type;
|
|
DIRECTORY *paktextures = NULL;
|
|
boolean HavePakColormap;
|
|
UInt32 PakColormapOffset;
|
|
UInt32 PakColormapSize;
|
|
DIRECTORY *dirhead = NULL;
|
|
boolean g_bPK3 = false;
|
|
char g_strBasePath[1024];
|
|
|
|
struct PK3FileInfo
|
|
{
|
|
unzFile m_zFile;
|
|
char *m_pName;
|
|
unz_s m_zInfo;
|
|
long m_lSize;
|
|
~PK3FileInfo()
|
|
{
|
|
delete []m_pName;
|
|
}
|
|
bool operator ==(const PK3FileInfo& rhs) const { return strcmp(m_pName, rhs.m_pName) == 0; }
|
|
};
|
|
|
|
#define __PATHSEPERATOR '/'
|
|
|
|
#define LOG_PAKFAIL
|
|
|
|
#ifdef LOG_PAKFAIL
|
|
|
|
class LogFile
|
|
{
|
|
public:
|
|
FILE *m_pFile;
|
|
LogFile(const char* pName)
|
|
{
|
|
m_pFile = fopen(pName, "w");
|
|
}
|
|
~LogFile()
|
|
{
|
|
if (m_pFile)
|
|
{
|
|
fclose(m_pFile);
|
|
}
|
|
}
|
|
void Log(const char *pFormat, ...)
|
|
{
|
|
va_list arg_ptr;
|
|
va_start(arg_ptr, pFormat);
|
|
fprintf(m_pFile, pFormat, arg_ptr);
|
|
va_end(arg_ptr);
|
|
}
|
|
};
|
|
|
|
LogFile g_LogFile("c:\\paklog.txt");
|
|
#endif
|
|
|
|
template <class T> class StrPtr : public Str
|
|
{
|
|
protected:
|
|
T* m_pPtr;
|
|
StrPtr()
|
|
{
|
|
m_pPtr = NULL;
|
|
}
|
|
|
|
StrPtr(const char *pStr, T *p) : Str(pStr)
|
|
{
|
|
m_pPtr = p;
|
|
}
|
|
|
|
T* Ptr()
|
|
{
|
|
return m_pPtr;
|
|
}
|
|
|
|
T& Ref()
|
|
{
|
|
return *m_pPtr;
|
|
}
|
|
|
|
|
|
};
|
|
// PtrList
|
|
// a list of ptrs
|
|
//
|
|
template <class T> class PtrList
|
|
{
|
|
protected:
|
|
T *m_pPtr;
|
|
PtrList *m_pNext;
|
|
|
|
public:
|
|
|
|
PtrList()
|
|
{
|
|
m_pNext = NULL;
|
|
m_pPtr = NULL;
|
|
}
|
|
|
|
PtrList(T *ip)
|
|
{
|
|
m_pNext = NULL;
|
|
m_pPtr = ip;
|
|
}
|
|
|
|
~PtrList()
|
|
{
|
|
delete m_pPtr;
|
|
}
|
|
|
|
PtrList* Next()
|
|
{
|
|
return m_pNext;
|
|
}
|
|
|
|
void Add(T *ip)
|
|
{
|
|
PtrList *pl = this;
|
|
while (pl && pl->m_pNext)
|
|
{
|
|
pl = pl->Next();
|
|
}
|
|
pl->m_pNext = new PtrList(ip);
|
|
}
|
|
|
|
void Remove()
|
|
{
|
|
PtrList *p = m_pNext;
|
|
if (p)
|
|
{
|
|
while (p->m_pNext != this && p->m_pNext != NULL)
|
|
{
|
|
p = p->m_pNext;
|
|
}
|
|
if (p->m_pNext == this)
|
|
{
|
|
p->m_pNext = m_pNext;
|
|
}
|
|
}
|
|
}
|
|
|
|
virtual PtrList* Find(T *ip)
|
|
{
|
|
PtrList *p = m_pNext;
|
|
while (p)
|
|
{
|
|
if (*p->m_pPtr == *ip)
|
|
{
|
|
return p;
|
|
}
|
|
p = p->m_pNext;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
// remove vp from the list
|
|
void Remove(T *ip)
|
|
{
|
|
PtrList *p = Find(ip);
|
|
if (p)
|
|
{
|
|
p->Remove();
|
|
}
|
|
}
|
|
|
|
T* Ptr()
|
|
{
|
|
return m_pPtr;
|
|
}
|
|
|
|
T& Ref()
|
|
{
|
|
return *m_pPtr;
|
|
}
|
|
|
|
void RemoveAll()
|
|
{
|
|
PtrList *p = m_pNext;
|
|
while (p)
|
|
{
|
|
PtrList *p2 = p;
|
|
p = p->m_pNext;
|
|
delete p2;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
typedef PtrList<unzFile> ZFileList;
|
|
typedef PtrList<Str> StrList;
|
|
typedef PtrList<PK3FileInfo> PK3List;
|
|
|
|
|
|
StrList g_PK3TexturePaths;
|
|
PK3List g_PK3Files;
|
|
ZFileList g_zFiles;
|
|
#define WORK_LEN 1024
|
|
#define TEXTURE_PATH "textures"
|
|
#define PATH_SEPERATORS "/\\:\0"
|
|
|
|
|
|
char* __StrDup(char* pStr)
|
|
{
|
|
if (pStr)
|
|
{
|
|
return strcpy(new char[strlen(pStr)+1], pStr);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
char* __StrDup(const char* pStr)
|
|
{
|
|
if (pStr)
|
|
{
|
|
return strcpy(new char[strlen(pStr)+1], pStr);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
#define MEM_BLOCKSIZE 4096
|
|
void* __qblockmalloc(size_t nSize)
|
|
{
|
|
void *b;
|
|
// round up to threshold
|
|
int nAllocSize = nSize % MEM_BLOCKSIZE;
|
|
if ( nAllocSize > 0)
|
|
{
|
|
nSize += MEM_BLOCKSIZE - nAllocSize;
|
|
}
|
|
b = malloc(nSize + 1);
|
|
memset (b, 0, nSize);
|
|
return b;
|
|
}
|
|
|
|
void* __qmalloc (size_t nSize)
|
|
{
|
|
void *b;
|
|
b = malloc(nSize + 1);
|
|
memset (b, 0, nSize);
|
|
return b;
|
|
}
|
|
|
|
|
|
/*
|
|
====================
|
|
Extract file parts
|
|
====================
|
|
*/
|
|
void __ExtractFilePath (const char *path, char *dest)
|
|
{
|
|
const char *src;
|
|
|
|
src = path + strlen(path) - 1;
|
|
|
|
//
|
|
// back up until a \ or the start
|
|
//
|
|
while (src != path && *(src-1) != __PATHSEPERATOR)
|
|
src--;
|
|
|
|
memcpy (dest, path, src-path);
|
|
dest[src-path] = 0;
|
|
}
|
|
|
|
void __ExtractFileName (const char *path, char *dest)
|
|
{
|
|
const char *src;
|
|
|
|
src = path + strlen(path) - 1;
|
|
|
|
//
|
|
// back up until a \ or the start
|
|
//
|
|
while (src != path && *(src-1) != '/'
|
|
&& *(src-1) != '\\' )
|
|
src--;
|
|
|
|
while (*src)
|
|
{
|
|
*dest++ = *src++;
|
|
}
|
|
*dest = 0;
|
|
}
|
|
|
|
void __ExtractFileBase (const char *path, char *dest)
|
|
{
|
|
const char *src;
|
|
|
|
src = path + strlen(path) - 1;
|
|
|
|
//
|
|
// back up until a \ or the start
|
|
//
|
|
while (src != path && *(src-1) != '/'
|
|
&& *(src-1) != '\\' )
|
|
src--;
|
|
|
|
while (*src && *src != '.')
|
|
{
|
|
*dest++ = *src++;
|
|
}
|
|
*dest = 0;
|
|
}
|
|
|
|
void __ExtractFileExtension (const char *path, char *dest)
|
|
{
|
|
const char *src;
|
|
|
|
src = path + strlen(path) - 1;
|
|
|
|
//
|
|
// back up until a . or the start
|
|
//
|
|
while (src != path && *(src-1) != '.')
|
|
src--;
|
|
if (src == path)
|
|
{
|
|
*dest = 0; // no extension
|
|
return;
|
|
}
|
|
|
|
strcpy (dest,src);
|
|
}
|
|
|
|
|
|
void __ConvertDOSToUnixName( char *dst, const char *src )
|
|
{
|
|
while ( *src )
|
|
{
|
|
if ( *src == '\\' )
|
|
*dst = '/';
|
|
else
|
|
*dst = *src;
|
|
dst++; src++;
|
|
}
|
|
*dst = 0;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void AddSlash(Str& str)
|
|
{
|
|
int nLen = str.GetLength();
|
|
if (nLen > 0)
|
|
{
|
|
if (str[nLen-1] != '\\' && str[nLen-1] != '/')
|
|
str += '\\';
|
|
}
|
|
}
|
|
|
|
void FindReplace(Str& strContents, const char* pTag, const char* pValue)
|
|
{
|
|
if (strcmp(pTag, pValue) == 0)
|
|
return;
|
|
for (int nPos = strContents.Find(pTag); nPos >= 0; nPos = strContents.Find(pTag))
|
|
{
|
|
int nRightLen = strContents.GetLength() - strlen(pTag) - nPos;
|
|
Str strLeft(strContents.Left(nPos));
|
|
Str strRight(strContents.Right(nRightLen));
|
|
strLeft += pValue;
|
|
strLeft += strRight;
|
|
strContents = strLeft;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void ProgError(char *errstr, ...)
|
|
{
|
|
va_list args;
|
|
|
|
va_start(args, errstr);
|
|
printf("\nProgram Error: *** ");
|
|
vprintf(errstr, args);
|
|
printf(" ***\n");
|
|
va_end(args);
|
|
exit(5);
|
|
}
|
|
|
|
boolean ReadBytes(FILE *file, void *addr, UInt32 size)
|
|
{
|
|
while (size > 0x8000)
|
|
{
|
|
if (fread(addr, 1, 0x8000, file) != 0x8000)
|
|
return false;
|
|
addr = (char *)addr + 0x8000;
|
|
size -= 0x8000;
|
|
}
|
|
if (fread(addr, 1, size, file) != size)
|
|
return false;
|
|
return true;
|
|
}
|
|
int ReadMagic(FILE *file)
|
|
{
|
|
UInt8 buf[4];
|
|
|
|
if (ReadBytes(file, buf, 4) == FALSE)
|
|
return FTYPE_ERROR;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "IWAD", 4))
|
|
return FTYPE_IWAD;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "PWAD", 4))
|
|
return FTYPE_PWAD;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "PACK", 4))
|
|
return FTYPE_PACK;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "WAD2", 4))
|
|
return FTYPE_WAD2;
|
|
if (buf[0] == 0x17 && buf[1] == 0 && buf[2] == 0 && buf[3] == 0)
|
|
return FTYPE_BSP;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "IDPO", 4))
|
|
return FTYPE_MODEL;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "IDSP", 4))
|
|
return FTYPE_SPRITE;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "RIFF", 4))
|
|
return FTYPE_WAV;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), ".snd", 4))
|
|
return FTYPE_AU;
|
|
if (buf[0] == 'P')
|
|
{
|
|
if (buf[1] == '1')
|
|
return FTYPE_PBM_ASC;
|
|
if (buf[1] == '2')
|
|
return FTYPE_PGM_ASC;
|
|
if (buf[1] == '3')
|
|
return FTYPE_PPM_ASC;
|
|
if (buf[1] == '4')
|
|
return FTYPE_PBM_RAW;
|
|
if (buf[1] == '5')
|
|
return FTYPE_PGM_RAW;
|
|
if (buf[1] == '6')
|
|
return FTYPE_PPM_RAW;
|
|
}
|
|
if (buf[0] == 'B' && buf[1] == 'M')
|
|
return FTYPE_BMP;
|
|
if (!strncmp(reinterpret_cast<const char*>(&buf[0]), "GIF8", 4))
|
|
return FTYPE_GIF;
|
|
if (buf[0] == 0x0a && buf[1] == 0x05 && buf[2] == 0x01 && buf[3] == 0x08)
|
|
return FTYPE_PCX;
|
|
return FTYPE_UNKNOWN;
|
|
}
|
|
FILE *OpenFileReadMagic(const char *filename, int *ftype_r)
|
|
{
|
|
FILE *f;
|
|
|
|
*ftype_r = FTYPE_ERROR;
|
|
if ((f = fopen(filename, "rb")) == NULL)
|
|
return NULL;
|
|
*ftype_r = ReadMagic(f);
|
|
if (*ftype_r == FTYPE_ERROR)
|
|
{
|
|
fclose(f);
|
|
return NULL;
|
|
}
|
|
return f;
|
|
}
|
|
boolean WriteBytes(FILE *file, void *addr, UInt32 size)
|
|
{
|
|
while (size > 0x8000)
|
|
{
|
|
if (fwrite(addr, 1, 0x8000, file) != 0x8000)
|
|
return FALSE;
|
|
addr = (char *)addr + 0x8000;
|
|
size -= 0x8000;
|
|
}
|
|
if (fwrite(addr, 1, size, file) != size)
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
char *ConvertFilePath(char *filename)
|
|
{
|
|
char *cp;
|
|
|
|
if (filename == NULL)
|
|
ProgError("BUG: cannot convert a NULL pathname");
|
|
for (cp = filename; *cp; cp++)
|
|
if (*cp == '/' || *cp == '\\')
|
|
{
|
|
#ifdef QEU_DOS
|
|
*cp = '\\';
|
|
#else
|
|
*cp = '/';
|
|
#endif
|
|
}
|
|
return filename;
|
|
}
|
|
|
|
/*
|
|
* Read the PACK directory into memory. The optional offset to the
|
|
* start of the PACK file is given in "offset". The number of files in
|
|
* the directory is returned in *dirsize_r.
|
|
*/
|
|
PACKDirPtr ReadPACKDirectory(FILE *packfile, UInt32 offset, UInt16 *dirsize_r)
|
|
{
|
|
PACKDirPtr dir;
|
|
UInt32 pos, size;
|
|
UInt16 max, i;
|
|
|
|
*dirsize_r = 0;
|
|
if (packfile == NULL)
|
|
return NULL;
|
|
if ((fseek(packfile, offset, SEEK_SET) < 0)
|
|
|| (ReadMagic(packfile) != FTYPE_PACK)
|
|
|| (ReadInt32(packfile, &pos) == FALSE)
|
|
|| (ReadInt32(packfile, &size) == FALSE)
|
|
|| (size == 0L)
|
|
|| (size / sizeof(struct PACKDirectory) > 65535L)
|
|
|| (fseek(packfile, offset + pos, SEEK_SET) < 0))
|
|
return NULL;
|
|
dir = (PACKDirPtr)__qmalloc(size);
|
|
max = (UInt16)(size / sizeof(struct PACKDirectory));
|
|
for (i = 0; i < max; i++)
|
|
{
|
|
if (ReadBytes(packfile, &dir[i], sizeof(struct PACKDirectory)) == FALSE)
|
|
{
|
|
free(dir);
|
|
return NULL;
|
|
}
|
|
ConvertFilePath(dir[i].name);
|
|
dir[i].offset = SwapInt32(dir[i].offset);
|
|
dir[i].size = SwapInt32(dir[i].size);
|
|
}
|
|
*dirsize_r = max;
|
|
return dir;
|
|
}
|
|
|
|
/*
|
|
* Print the contents of the PACK directory in "outf".
|
|
*/
|
|
void DumpPACKDirectory(FILE *outf, PACKDirPtr dir, UInt16 dirsize)
|
|
{
|
|
UInt16 i;
|
|
UInt32 sum;
|
|
char buf[57];
|
|
|
|
if (outf == NULL || dir == NULL || dirsize == 0)
|
|
return;
|
|
fprintf(outf, "num offset size file name\n");
|
|
fprintf(outf, " (hex) (dec)\n");
|
|
sum = 0L;
|
|
for (i = 0; i < dirsize; i++)
|
|
{
|
|
if(!strnicmp(dir[i].name, "textures", 8))
|
|
{
|
|
strncpy(buf, dir[i].name, 56);
|
|
buf[56] = '\0';
|
|
fprintf(outf, "%3u 0x%08lx %6ld %s\n",
|
|
i, dir[i].offset, dir[i].size, buf);
|
|
sum += dir[i].size;
|
|
}
|
|
}
|
|
fprintf(outf, "\nTotal size for %3u entries: %7lu bytes.\n", dirsize, sum);
|
|
fprintf(outf, "Size of the PACK directory: %7lu bytes.\n",
|
|
(UInt32)dirsize * (UInt32)sizeof(struct PACKDirectory));
|
|
fprintf(outf, "Total (header + data + dir): %7lu bytes.\n",
|
|
12L + sum + (UInt32)dirsize * (UInt32)sizeof(struct PACKDirectory));
|
|
}
|
|
|
|
void ClearFileList(FILELIST **list)
|
|
{
|
|
FILELIST *temp;
|
|
|
|
while(*list)
|
|
{
|
|
temp = *list;
|
|
*list = (*list)->next;
|
|
free(temp);
|
|
}
|
|
}
|
|
|
|
void ClearDirList(DIRLIST **list)
|
|
{
|
|
DIRLIST *temp;
|
|
|
|
while(*list)
|
|
{
|
|
temp = *list;
|
|
*list = (*list)->next;
|
|
free(temp);
|
|
}
|
|
}
|
|
|
|
DIRECTORY *FindPakDir(DIRECTORY *dir, char *name)
|
|
{
|
|
DIRECTORY *currentPtr;
|
|
|
|
for(currentPtr = dir; currentPtr; currentPtr = currentPtr->next)
|
|
{
|
|
if(!stricmp(name, currentPtr->name))
|
|
{
|
|
return currentPtr;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
// LoadPK3FileList
|
|
// ---------------
|
|
//
|
|
// This gets passed a file mask which we want to remove as
|
|
// we are only interested in the directory name and any given
|
|
// extension. Only handles explicit filenames or *.something
|
|
//
|
|
boolean LoadPK3FileList(FILELIST **filelist, const char *pattern)
|
|
{
|
|
char cSearch[WORK_LEN];
|
|
__ConvertDOSToUnixName( cSearch, pattern );
|
|
char cPath[WORK_LEN];
|
|
char cExt[WORK_LEN];
|
|
char cFile[WORK_LEN];
|
|
char cWork[WORK_LEN];
|
|
__ExtractFilePath(pattern, cPath);
|
|
__ExtractFileName(pattern, cFile);
|
|
__ExtractFileExtension(pattern, cExt);
|
|
const char *pCompare = (strnicmp(cFile, "*.", 2) == 0) ? cExt : cFile;
|
|
strcpy(cWork, cPath);
|
|
sprintf(cPath, "textures/%s", cWork);
|
|
|
|
PK3List *p = g_PK3Files.Next();
|
|
while (p != NULL)
|
|
{
|
|
// qualify the path
|
|
PK3FileInfo *pKey = p->Ptr();
|
|
if (strstr(pKey->m_pName, cPath) && strstr(pKey->m_pName, pCompare))
|
|
{
|
|
__ExtractFileName(pKey->m_pName, cWork);
|
|
AddToFileListAlphabetized(filelist, cWork, 0, 0, false);
|
|
}
|
|
p = p->Next();
|
|
}
|
|
return (*filelist) != NULL;
|
|
}
|
|
|
|
boolean GetPackFileList(FILELIST **filelist, char *pattern)
|
|
{
|
|
char *str1, *str2;
|
|
int i;
|
|
DIRECTORY *dummy = paktextures;
|
|
FILELIST *temp;
|
|
|
|
if (!pakopen)
|
|
return false;
|
|
|
|
if (g_bPK3)
|
|
{
|
|
return LoadPK3FileList(filelist, pattern);
|
|
}
|
|
|
|
str1 = pattern;
|
|
|
|
for(i = 0; pattern[i] != '\0'; i++)
|
|
{
|
|
if(pattern[i] == '\\')
|
|
pattern[i] = '/';
|
|
}
|
|
|
|
while(strchr(str1, '/'))
|
|
{
|
|
str2 = strchr(str1, '/');
|
|
*str2++ = '\0';
|
|
dummy = FindPakDir(dummy, str1);
|
|
if(!dummy)
|
|
return false;
|
|
str1 = str2;
|
|
}
|
|
for(temp = dummy->files; temp; temp=temp->next)
|
|
{
|
|
AddToFileListAlphabetized(filelist, temp->filename, temp->offset, 0, false);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
boolean GetPackTextureDirs(DIRLIST **dirlist)
|
|
{
|
|
UInt16 i;
|
|
char buf[57];
|
|
|
|
if (!pakopen)
|
|
return 1;
|
|
|
|
if (g_bPK3)
|
|
{
|
|
StrList *pl = g_PK3TexturePaths.Next();
|
|
while (pl != NULL)
|
|
{
|
|
AddToDirListAlphabetized(dirlist, pl->Ref(), 0);
|
|
pl = pl->Next();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
for (i = 0; i < dirsize; i++)
|
|
{
|
|
if(!strnicmp(pakdirptr[i].name, "textures", 8))
|
|
{
|
|
strncpy(buf, &(pakdirptr[i].name[9]), 46);
|
|
if(strchr(buf, '\\'))
|
|
*strchr(buf, '\\') = '\0';
|
|
else if(strchr(buf, '/'))
|
|
*strchr(buf, '/') = '\0';
|
|
else
|
|
buf[56] = '\0';
|
|
|
|
if(strchr(buf, '.'))
|
|
continue;
|
|
|
|
AddToDirListAlphabetized(dirlist, buf, 0);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
boolean AddToDirListAlphabetized(DIRLIST **list, char *dirname, int from)
|
|
{
|
|
DIRLIST *currentPtr, *previousPtr, *newPtr;
|
|
|
|
strlwr(dirname);
|
|
for(currentPtr = *list; currentPtr; currentPtr = currentPtr->next)
|
|
{
|
|
if(!stricmp(dirname, currentPtr->dirname))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
previousPtr = NULL;
|
|
currentPtr = *list;
|
|
|
|
if((newPtr = (DIRLIST *)__qmalloc(sizeof(DIRLIST))) == NULL)
|
|
return false;
|
|
|
|
strcpy(newPtr->dirname, dirname);
|
|
newPtr->from = from;
|
|
|
|
while(currentPtr != NULL && stricmp(dirname, currentPtr->dirname) > 0)
|
|
{
|
|
previousPtr = currentPtr;
|
|
currentPtr = currentPtr->next;
|
|
} //End while
|
|
if(previousPtr == NULL)
|
|
{
|
|
newPtr->next = *list;
|
|
*list = newPtr;
|
|
} //End if
|
|
else
|
|
{
|
|
previousPtr->next = newPtr;
|
|
newPtr->next = currentPtr;
|
|
} //End else
|
|
return true;
|
|
}
|
|
|
|
boolean AddToFileListAlphabetized(FILELIST **list, char *filename, UInt32 offset, UInt32 size, boolean dirs)
|
|
{
|
|
FILELIST *currentPtr, *previousPtr, *newPtr;
|
|
|
|
for(currentPtr = *list; currentPtr; currentPtr = currentPtr->next)
|
|
{
|
|
if(!stricmp(filename, currentPtr->filename))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
previousPtr = NULL;
|
|
currentPtr = *list;
|
|
|
|
if((newPtr = (FILELIST *)__qmalloc(sizeof(FILELIST))) == NULL)
|
|
return false;
|
|
|
|
strcpy(newPtr->filename, filename);
|
|
newPtr->offset = offset;
|
|
newPtr->size = size;
|
|
|
|
while(currentPtr != NULL && stricmp(filename, currentPtr->filename) > 0)
|
|
{
|
|
previousPtr = currentPtr;
|
|
currentPtr = currentPtr->next;
|
|
} //End while
|
|
if(previousPtr == NULL)
|
|
{
|
|
newPtr->next = *list;
|
|
*list = newPtr;
|
|
} //End if
|
|
else
|
|
{
|
|
previousPtr->next = newPtr;
|
|
newPtr->next = currentPtr;
|
|
} //End else
|
|
return true;
|
|
}
|
|
|
|
boolean PakLoadFile(const char *filename, void **bufferptr)
|
|
{
|
|
FILELIST *p = NULL;
|
|
DIRECTORY *dummy;
|
|
void *buffer;
|
|
char *str1, *str2;
|
|
|
|
if(!pakopen)
|
|
return false;
|
|
|
|
Str str(filename);
|
|
__ConvertDOSToUnixName(str, str);
|
|
|
|
dummy = paktextures;
|
|
str1 = str;
|
|
|
|
while(strchr(str1, '/'))
|
|
{
|
|
str2 = strchr(str1, '/');
|
|
*str2++ = '\0';
|
|
dummy = FindPakDir(dummy, str1);
|
|
if(!dummy)
|
|
return false;
|
|
str1 = str2;
|
|
}
|
|
|
|
// FIXME: add error handling routines
|
|
for(p = dummy->files; p; p = p->next)
|
|
{
|
|
if(!stricmp(str1, p->filename))
|
|
{
|
|
if (fseek(pakfile[m_nPAKIndex], p->offset, SEEK_SET) < 0)
|
|
{
|
|
//Sys_Printf("Unexpected EOF in pakfile\n");
|
|
return false;
|
|
}
|
|
if((buffer = __qmalloc(p->size+5)) == NULL)
|
|
//Error("Could not allocate memory");
|
|
|
|
if(fread(buffer, 1, p->size, pakfile[m_nPAKIndex]) != p->size)
|
|
{
|
|
//Sys_Printf("Error reading %s from pak\n", str1);
|
|
free(buffer);
|
|
return false;
|
|
}
|
|
*bufferptr = buffer;
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int PakLoadAnyFile(const char *filename, void **bufferptr)
|
|
{
|
|
char cWork[WORK_LEN];
|
|
if (g_bPK3)
|
|
{
|
|
PK3FileInfo *pInfo;
|
|
Str strKey;
|
|
// need to lookup the file without the base/texture path on it
|
|
Str strBase(g_strBasePath);
|
|
AddSlash(strBase);
|
|
__ConvertDOSToUnixName(cWork, strBase);
|
|
Str strFile(filename);
|
|
__ConvertDOSToUnixName(strFile, strFile);
|
|
strFile.MakeLower();
|
|
strlwr(cWork);
|
|
FindReplace(strFile, cWork, "");
|
|
|
|
PK3FileInfo infoFind;
|
|
infoFind.m_pName = __StrDup(strFile.GetBuffer());
|
|
PK3List *pList = g_PK3Files.Find(&infoFind);
|
|
if (pList)
|
|
{
|
|
pInfo = pList->Ptr();
|
|
memcpy(pInfo->m_zFile, &pInfo->m_zInfo, sizeof(unz_s));
|
|
if (unzOpenCurrentFile(pInfo->m_zFile) == UNZ_OK)
|
|
{
|
|
void *buffer = __qblockmalloc(pInfo->m_lSize+1);
|
|
int n = unzReadCurrentFile(pInfo->m_zFile , buffer, pInfo->m_lSize);
|
|
*bufferptr = buffer;
|
|
unzCloseCurrentFile(pInfo->m_zFile);
|
|
return n;
|
|
}
|
|
}
|
|
#ifdef LOG_PAKFAIL
|
|
sprintf(cWork, "PAK failed on %s\n", filename);
|
|
g_LogFile.Log(cWork);
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
for (int i = 0; i < dirsize; i++)
|
|
{
|
|
if(!stricmp(filename, pakdirptr[i].name))
|
|
{
|
|
if (fseek(pakfile[m_nPAKIndex], pakdirptr[i].offset, SEEK_SET) >= 0)
|
|
{
|
|
void *buffer = __qmalloc (pakdirptr[i].size+1);
|
|
((char *)buffer)[pakdirptr[i].size] = 0;
|
|
if (fread(buffer, 1, pakdirptr[i].size, pakfile[m_nPAKIndex]) == pakdirptr[i].size)
|
|
{
|
|
*bufferptr = buffer;
|
|
return pakdirptr[i].size;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#ifdef LOG_PAKFAIL
|
|
sprintf(cWork, "PAK failed on %s\n", filename);
|
|
g_LogFile.Log(cWork);
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
|
|
|
|
DIRECTORY *AddPakDir(DIRECTORY **dir, char *name)
|
|
{
|
|
DIRECTORY *currentPtr, *previousPtr, *newPtr;
|
|
|
|
for(currentPtr = *dir; currentPtr; currentPtr = currentPtr->next)
|
|
{
|
|
if(!stricmp(name, currentPtr->name))
|
|
{
|
|
return currentPtr;
|
|
}
|
|
}
|
|
previousPtr = NULL;
|
|
currentPtr = *dir;
|
|
|
|
if((newPtr = (DIRECTORY *)__qmalloc(sizeof(DIRECTORY))) == NULL)
|
|
return NULL;
|
|
|
|
strcpy(newPtr->name, name);
|
|
newPtr->files = NULL;
|
|
|
|
while(currentPtr != NULL && stricmp(name, currentPtr->name) > 0)
|
|
{
|
|
previousPtr = currentPtr;
|
|
currentPtr = currentPtr->next;
|
|
}
|
|
if(previousPtr == NULL)
|
|
{
|
|
newPtr->next = *dir;
|
|
*dir = newPtr;
|
|
}
|
|
else
|
|
{
|
|
previousPtr->next = newPtr;
|
|
newPtr->next = currentPtr;
|
|
}
|
|
return newPtr;
|
|
}
|
|
|
|
|
|
// OpenPK3
|
|
// -------
|
|
// Opens a PK3 ( or zip ) file and creates a list of filenames
|
|
// and zip info structures
|
|
//
|
|
boolean OpenPK3(const char *filename)
|
|
{
|
|
char cFilename[WORK_LEN];
|
|
char cName[WORK_LEN];
|
|
char cWork[WORK_LEN];
|
|
unz_file_info zInfo;
|
|
unzFile *zFile = new unzFile(unzOpen(filename));
|
|
g_zFiles.Add(zFile);
|
|
if (zFile != NULL)
|
|
{
|
|
int nStatus = unzGoToFirstFile(*zFile);
|
|
while (nStatus == UNZ_OK)
|
|
{
|
|
cFilename[0] = '\0';
|
|
unzGetCurrentFileInfo(*zFile, &zInfo, cFilename, WORK_LEN, NULL, 0, NULL, 0);
|
|
strlwr(cFilename);
|
|
__ConvertDOSToUnixName( cWork, cFilename);
|
|
if (strstr(cWork, ".") != NULL)
|
|
{
|
|
PK3FileInfo *pInfo = new PK3FileInfo();
|
|
pInfo->m_pName = __StrDup(cWork);
|
|
memcpy(&pInfo->m_zInfo, (unz_s*)*zFile, sizeof(unz_s));
|
|
pInfo->m_lSize = zInfo.uncompressed_size;
|
|
pInfo->m_zFile = *zFile;
|
|
g_PK3Files.Add(pInfo);
|
|
}
|
|
char *p = strstr(cFilename, TEXTURE_PATH);
|
|
if (p != NULL)
|
|
{
|
|
// FIXME: path differences per os ?
|
|
// catch solo directory entry
|
|
if (strlen(p) > strlen(TEXTURE_PATH) + 1)
|
|
{
|
|
// skip textures + path seperator
|
|
p += strlen(TEXTURE_PATH) + 1;
|
|
int nEnd = strcspn(p, PATH_SEPERATORS);
|
|
strncpy(cName, p, nEnd);
|
|
cName[nEnd] = '\0';
|
|
|
|
boolean bFound = false;
|
|
StrList *pl = g_PK3TexturePaths.Next();
|
|
while (pl != NULL)
|
|
{
|
|
if (strcmpi(pl->Ref(), cName) == 0)
|
|
{
|
|
// already have this, continue
|
|
bFound = true;
|
|
break;
|
|
}
|
|
pl = pl->Next();
|
|
}
|
|
if (!bFound)
|
|
{
|
|
g_PK3TexturePaths.Add(new Str(cName));
|
|
}
|
|
}
|
|
}
|
|
nStatus = unzGoToNextFile(*zFile);
|
|
}
|
|
}
|
|
return (zFile != NULL);
|
|
}
|
|
|
|
void closePK3(unzFile zf)
|
|
{
|
|
unzClose(zf);
|
|
}
|
|
|
|
void OpenPakFile(const char *filename)
|
|
{
|
|
int i;
|
|
char *str1, *str2;
|
|
DIRECTORY *dummy;
|
|
|
|
if(!pakopen)
|
|
paktextures = NULL;
|
|
|
|
HavePakColormap = false;
|
|
|
|
Str strTest(filename);
|
|
strTest.MakeLower();
|
|
if (strTest.Find("pk3") >= 0 || strTest.Find("zip") >= 0)
|
|
{
|
|
pakopen = g_bPK3 = OpenPK3(filename);
|
|
return;
|
|
}
|
|
|
|
|
|
if((pakfile[m_nPAKIndex] = OpenFileReadMagic(filename, &f_type)) == NULL)
|
|
{
|
|
//FIXME: error routine
|
|
//Sys_Printf("ERROR: Could not open %s", filename);
|
|
return;
|
|
}
|
|
if(f_type != FTYPE_PACK)
|
|
{
|
|
//Sys_Printf("ERROR: %s is not a valid pack file", filename);
|
|
if(f_type != FTYPE_ERROR)
|
|
fclose(pakfile[m_nPAKIndex]);
|
|
return;
|
|
}
|
|
pakdirptr = ReadPACKDirectory(pakfile[m_nPAKIndex], 0, &dirsize);
|
|
if (pakdirptr == NULL)
|
|
{
|
|
//Sys_Printf("ERROR: Could not read pack directory", filename);
|
|
fclose(pakfile[m_nPAKIndex]);
|
|
return;
|
|
}
|
|
if (dirsize == 0)
|
|
{
|
|
fclose(pakfile[m_nPAKIndex]);
|
|
return;
|
|
}
|
|
for (i = 0; i < dirsize; i++)
|
|
{
|
|
if(!strnicmp("textures/", pakdirptr[i].name, 9))
|
|
{
|
|
dummy = paktextures;
|
|
str1 = pakdirptr[i].name+9;
|
|
while(strchr(str1, '/'))
|
|
{
|
|
str2 = strchr(str1, '/');
|
|
*str2++ = '\0';
|
|
dummy = AddPakDir(dummy==paktextures?&paktextures:&dummy, str1);
|
|
str1 = str2;
|
|
}
|
|
|
|
AddToFileListAlphabetized(&(dummy->files), str1, pakdirptr[i].offset, pakdirptr[i].size, true);
|
|
}
|
|
else if(!strnicmp("pics/colormap.pcx", pakdirptr[i].name, 17))
|
|
{
|
|
HavePakColormap = true;
|
|
PakColormapOffset = pakdirptr[i].offset;
|
|
PakColormapSize = pakdirptr[i].size;
|
|
}
|
|
}
|
|
pakopen = true;
|
|
|
|
}
|
|
|
|
void ClearPaKDir(DIRECTORY **dir)
|
|
{
|
|
DIRECTORY *d1 = *dir, *d2;
|
|
|
|
while(d1)
|
|
{
|
|
ClearFileList(&(d1->files));
|
|
d2 = d1;
|
|
d1 = d1->next;
|
|
free(d2);
|
|
}
|
|
}
|
|
|
|
void CleanUpPakDirs()
|
|
{
|
|
ClearPaKDir(&paktextures);
|
|
paktextures = NULL;
|
|
dirhead = NULL;
|
|
g_PK3TexturePaths.RemoveAll();
|
|
g_PK3Files.RemoveAll();
|
|
}
|
|
|
|
void ClosePakFile(void)
|
|
{
|
|
if(pakopen)
|
|
{
|
|
if (g_bPK3)
|
|
{
|
|
ZFileList *p = g_zFiles.Next();
|
|
while (p != NULL)
|
|
{
|
|
unzFile uz = p->Ref();
|
|
closePK3(uz);
|
|
p = p->Next();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
fclose(pakfile[m_nPAKIndex]);
|
|
}
|
|
}
|
|
pakopen = false;
|
|
CleanUpPakDirs();
|
|
}
|
|
|
|
|
|
void WINAPI InitPakFile(const char * pBasePath, const char *pName)
|
|
{
|
|
m_nPAKIndex = 0;
|
|
pakopen = false;
|
|
paktextures = NULL;
|
|
strcpy(g_strBasePath, pBasePath);
|
|
if (pName == NULL)
|
|
{
|
|
char cWork[WORK_LEN];
|
|
Str strPath(pBasePath);
|
|
AddSlash(strPath);
|
|
strPath += "*.pk3";
|
|
bool bGo = true;
|
|
struct _finddata_t fileinfo;
|
|
int handle = _findfirst (strPath, &fileinfo);
|
|
if (handle != -1)
|
|
{
|
|
do
|
|
{
|
|
sprintf(cWork, "%s\\%s", pBasePath, fileinfo.name);
|
|
OpenPakFile(cWork);
|
|
} while (_findnext( handle, &fileinfo ) != -1);
|
|
_findclose (handle);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
OpenPakFile(pName);
|
|
}
|
|
}
|
|
|