Implemented a Common::Archive subclass to handle the content of archives in Nippon Safes. Common::File is now used only to load archives.

svn-id: r34921
This commit is contained in:
Nicola Mettifogo 2008-11-07 08:47:59 +00:00
parent 3cdb3d76c3
commit 8baedea4d4
2 changed files with 176 additions and 278 deletions

View file

@ -82,50 +82,42 @@ public:
#define MAX_ARCHIVE_ENTRIES 384
class Archive : public Common::SeekableReadStream {
class NSArchive : public Common::Archive {
Common::SeekableReadStream *_stream;
protected:
bool _file;
uint32 _fileOffset;
uint32 _fileCursor;
uint32 _fileEndOffset;
Common::String _archiveName;
char _archiveDir[MAX_ARCHIVE_ENTRIES][32];
uint32 _archiveLenghts[MAX_ARCHIVE_ENTRIES];
uint32 _archiveOffsets[MAX_ARCHIVE_ENTRIES];
Common::File _archive;
uint32 _numFiles;
protected:
void resetArchivedFile();
uint32 lookup(const char *name);
public:
Archive();
NSArchive(Common::SeekableReadStream *stream, Common::Platform platform, uint32 features);
~NSArchive();
void open(const char* file);
void close();
Common::String name() const;
bool openArchivedFile(const char *name);
void closeArchivedFile();
int32 size() const;
int32 pos() const;
bool eos() const;
bool seek(int32 offs, int whence = SEEK_SET);
uint32 read(void *dataPtr, uint32 dataSize);
Common::SeekableReadStream *openFile(const Common::String &name);
bool hasFile(const Common::String &name);
int listMembers(Common::ArchiveMemberList &list);
Common::ArchiveMemberPtr getMember(const Common::String &name);
};
class Disk_ns : public Disk {
protected:
Archive _resArchive;
Archive _locArchive;
char _languageDir[3];
Parallaction *_vm;
Parallaction *_vm;
protected:
void errorFileNotFound(const char *s);
NSArchive *_resArchive;
NSArchive *_locArchive;
Common::String _resArchiveName;
Common::String _language;
Common::SeekableReadStream *openFile(const char *filename);
Common::SeekableReadStream *tryOpenFile(const char *filename);
virtual Common::SeekableReadStream *tryOpenExternalFile(const char *filename);
virtual Common::SeekableReadStream *tryOpenArchivedFile(const char* name) { return 0; }
void errorFileNotFound(const char *filename);
public:
Disk_ns(Parallaction *vm);
@ -149,8 +141,7 @@ private:
protected:
Gfx *_gfx;
Common::SeekableReadStream *tryOpenArchivedFile(const char* name);
Common::SeekableReadStream *openArchivedFile(const char* name);
virtual Common::SeekableReadStream *tryOpenArchivedFile(const char* name);
public:
DosDisk_ns(Parallaction *vm);
@ -180,7 +171,6 @@ protected:
void unpackFrame(byte *dst, byte *src, uint16 planeSize);
void unpackBitmap(byte *dst, byte *src, uint16 numFrames, uint16 bytesPerPlane, uint16 height);
Common::SeekableReadStream *tryOpenArchivedFile(const char* name);
Common::SeekableReadStream *openArchivedFile(const char* name);
Font *createFont(const char *name, Common::SeekableReadStream &stream);
void loadMask(BackgroundInfo& info, const char *name);
void loadPath(BackgroundInfo& info, const char *name);