mirror of
https://git.rip/DMCA_FUCKER/re3.git
synced 2024-10-31 22:45:54 +00:00
added CDirectory
This commit is contained in:
parent
f5706a4641
commit
498a903d0c
65
src/Directory.cpp
Normal file
65
src/Directory.cpp
Normal file
|
@ -0,0 +1,65 @@
|
|||
#include "common.h"
|
||||
#include "patcher.h"
|
||||
#include "FileMgr.h"
|
||||
#include "Directory.h"
|
||||
|
||||
CDirectory::CDirectory(int32 maxEntries)
|
||||
: numEntries(0), maxEntries(maxEntries)
|
||||
{
|
||||
entries = new DirectoryInfo[maxEntries];
|
||||
}
|
||||
|
||||
CDirectory::~CDirectory(void)
|
||||
{
|
||||
delete[] entries;
|
||||
}
|
||||
|
||||
void
|
||||
CDirectory::ReadDirFile(const char *filename)
|
||||
{
|
||||
int fd;
|
||||
DirectoryInfo dirinfo;
|
||||
|
||||
fd = CFileMgr::OpenFile(filename, "rb");
|
||||
while(CFileMgr::Read(fd, (char*)&dirinfo, sizeof(dirinfo)))
|
||||
AddItem(dirinfo);
|
||||
return CFileMgr::CloseFile(fd);
|
||||
}
|
||||
|
||||
bool
|
||||
CDirectory::WriteDirFile(const char *filename)
|
||||
{
|
||||
int fd, n;
|
||||
fd = CFileMgr::OpenFileForWriting(filename);
|
||||
n = CFileMgr::Write(fd, (char*)entries, numEntries*sizeof(DirectoryInfo));
|
||||
CFileMgr::CloseFile(fd);
|
||||
return n == numEntries*sizeof(DirectoryInfo);
|
||||
}
|
||||
|
||||
void
|
||||
CDirectory::AddItem(const DirectoryInfo &dirinfo)
|
||||
{
|
||||
assert(numEntries < maxEntries);
|
||||
entries[numEntries++] = dirinfo;
|
||||
}
|
||||
|
||||
bool
|
||||
CDirectory::FindItem(const char *name, uint32 &offset, uint32 &size)
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 0; i < numEntries; i++)
|
||||
if(strcmpi(entries[i].name, name) == 0){
|
||||
offset = entries[i].offset;
|
||||
size = entries[i].size;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
STARTPATCHES
|
||||
InjectHook(0x473630, &CDirectory::ReadDirFile, PATCH_JUMP);
|
||||
InjectHook(0x473690, &CDirectory::WriteDirFile, PATCH_JUMP);
|
||||
InjectHook(0x473600, &CDirectory::AddItem, PATCH_JUMP);
|
||||
InjectHook(0x4736E0, &CDirectory::FindItem, PATCH_JUMP);
|
||||
ENDPATCHES
|
22
src/Directory.h
Normal file
22
src/Directory.h
Normal file
|
@ -0,0 +1,22 @@
|
|||
#pragma once
|
||||
|
||||
class CDirectory
|
||||
{
|
||||
public:
|
||||
struct DirectoryInfo {
|
||||
uint32 offset;
|
||||
uint32 size;
|
||||
char name[24];
|
||||
};
|
||||
DirectoryInfo *entries;
|
||||
int32 maxEntries;
|
||||
int32 numEntries;
|
||||
|
||||
CDirectory(int32 maxEntries);
|
||||
~CDirectory(void);
|
||||
|
||||
void ReadDirFile(const char *filename);
|
||||
bool WriteDirFile(const char *filename);
|
||||
void AddItem(const DirectoryInfo &dirinfo);
|
||||
bool FindItem(const char *name, uint32 &offset, uint32 &size);
|
||||
};
|
Loading…
Reference in a new issue