FIFE::DAT2 Class Reference
#include <dat2.h>
Inheritance diagram for FIFE::DAT2:
Collaboration diagram for FIFE::DAT2:
Public Member Functions | |
| DAT2 (VFS *vfs, const std::string &path) | |
| bool | fileExists (const std::string &name) const |
| RawData * | open (const std::string &file) const |
| const RawDataDAT2::s_info & | getInfo (const std::string &name) const |
| std::set< std::string > | listFiles (const std::string &pathstr) const |
| std::set< std::string > | listDirectories (const std::string &pathstr) const |
Detailed Description
VFSource for the Fallout2 DAT file format
Implements a kind of lazy initializing, by reading the file list in chunks. Behaviour is the same as if it wouldn't do this, but startup is very fast. But a open/fileExists call with a filename that doesn't exist, does trigger completely loading the file entries.
- See also:
- MFFalloutDAT1
- Todo:
- maybe merge common DAT1/DAT2 code in a common base class
Definition at line 59 of file dat2.h.
Constructor & Destructor Documentation
| FIFE::DAT2::DAT2 | ( | VFS * | vfs, | |
| const std::string & | path | |||
| ) |
Member Function Documentation
| bool FIFE::DAT2::fileExists | ( | const std::string & | file | ) | const [virtual] |
check if the given file exists
- Parameters:
-
file filename to check
- Returns:
- true if it exists, false otherwise
Implements FIFE::VFSSource.
| const RawDataDAT2::s_info & FIFE::DAT2::getInfo | ( | const std::string & | name | ) | const |
| std::set< std::string > FIFE::DAT2::listDirectories | ( | const std::string & | path | ) | const [virtual] |
list all directories in a directory of this source
- Parameters:
-
path path to list directories in Will return an empty list on any error
Implements FIFE::VFSSource.
| std::set< std::string > FIFE::DAT2::listFiles | ( | const std::string & | path | ) | const [virtual] |
list all files in a directory of this source
- Parameters:
-
path path to list files in Will return an empty list on any error
Implements FIFE::VFSSource.
| RawData * FIFE::DAT2::open | ( | const std::string & | file | ) | const [virtual] |
open a file inside this source
- Parameters:
-
file the file to open
- Returns:
- a new RawData*
- Exceptions:
-
CannotOpenFile if the file can't be found
Implements FIFE::VFSSource.
Definition at line 106 of file dat2.cpp.
References getInfo(), and FIFE::VFSSource::getVFS().
The documentation for this class was generated from the following files:
