TestArchive()
{
{
Archive* archive = OpenArchive("");
archive->release();
}
{
Archive* archive = OpenArchive("NONEXISTANTFILE");
archive->release();
}
{
Archive* archive = OpenArchive("c:/quake/id1/quake101.wad");
ArchiveFile* file = archive->openFile("textures/sky1.mip");
if(file != 0)
{
unsigned char* buffer = new unsigned char[file->size()];
file->getInputStream().read((InputStream::byte_type*)buffer, file->size());
delete[] buffer;
file->release();
}
TestVisitor visitor;
archive->forEachFile(Archive::VisitorFunc(&visitor, Archive::eFilesAndDirectories, 1), "");
archive->forEachFile(Archive::VisitorFunc(&visitor, Archive::eFilesAndDirectories, 0), "");
archive->forEachFile(Archive::VisitorFunc(&visitor, Archive::eFilesAndDirectories, 0), "textures/");
archive->forEachFile(Archive::VisitorFunc(&visitor, Archive::eFilesAndDirectories, 1), "textures/");
archive->release();
}
}
NodeSmartReference ModelResource_load(ModelLoader* loader, const char* name)
{
ScopeDisableScreenUpdates disableScreenUpdates(path_get_filename_start(name), "Loading Model");
NodeSmartReference model(g_nullModel);
{
ArchiveFile* file = GlobalFileSystem().openFile(name);
if(file != 0)
{
globalOutputStream() << "Loaded Model: \"" << name << "\"\n";
model = loader->loadModel(*file);
file->release();
}
else
{
globalErrorStream() << "Model load failed: \"" << name << "\"\n";
}
}
model.get().m_isRoot = true;
return model;
}
bool ArchiveManager::ExtractArchiveFile( const char* InPath, const char* OutPath, bool AppendFilePath /*= false*/ )
{
bool Result = false;
if (InPath)
{
std::string Path(InPath);
SME::StringHelpers::MakeLower(Path);
if (Path.find("data\\") != -1)
Path = Path.substr(Path.find("data\\") + 5);
if (_FILEFINDER->FindFile(Path.c_str()) == 2)
{
ArchiveFile* ArchiveFileStream = CS_CAST(_FILEFINDER->GetFileStream(Path.c_str(), false, 0x50000), NiBinaryStream, ArchiveFile);
if (ArchiveFileStream)
{
UInt32 FileSize = ArchiveFileStream->GetFileSize();
std::string ArchiveFilePath = ArchiveFileStream->fileName;
std::string ArchiveFileName = ArchiveFilePath.substr(ArchiveFilePath.rfind("\\") + 1);
std::string FileOut = OutPath;
if (AppendFilePath)
FileOut += "\\" + ArchiveFilePath;
DeleteFile(FileOut.c_str()); // delete file as BSFile::Ctor doesn't create it anew
BSFile* TempFile = BSFile::CreateInstance(FileOut.c_str(), NiFile::kFileMode_WriteOnly, FileSize);
SME_ASSERT(TempFile);
void* Buffer = FormHeap_Allocate(FileSize);
ZeroMemory(Buffer, FileSize);
if (!ArchiveFileStream->DirectRead(Buffer, FileSize))
{
BGSEECONSOLE_MESSAGE("ArchiveManager::ExtractArchiveFile - Couldn't read file %s from archive %s", ArchiveFileStream->fileName, ArchiveFileStream->parentArchive->fileName);
}
else
{
if (!TempFile->DirectWrite(Buffer, FileSize))
{
BGSEECONSOLE_MESSAGE("ArchiveManager::ExtractArchiveFile - Couldn't write to file %s", TempFile->fileName);
}
else
Result = true;
}
TempFile->Flush();
TempFile->DeleteInstance();
ArchiveFileStream->DeleteInstance();
FormHeap_Free(Buffer);
}
}
}
return Result;
}
void RoutingLumpLoader::loadRoutingLump (ArchiveFile& file)
{
/* load the file */
InputStream &stream = file.getInputStream();
const std::size_t size = file.size();
byte *buf = (byte*) malloc(size + 1);
dBspHeader_t *header = (dBspHeader_t *) buf;
stream.read(buf, size);
CMod_LoadRouting(_routingLump, file.getName(), &header->lumps[LUMP_ROUTING], (byte *) buf, 0, 0, 0);
free(buf);
}
void test1()
{
Archive* archive = OpenArchive("d:/quake/id1/");
ArchiveFile* file = archive->openFile("quake101.wad");
if(file != 0)
{
char buffer[1024];
file->getInputStream().read(buffer, 1024);
file->release();
}
TestVisitor visitor;
archive->forEachFile(Archive::VisitorFunc(&visitor, Archive::eFilesAndDirectories, 0), "");
archive->release();
}
// NOTE: when loading a file, you have to allocate one extra byte and set it to \0
std::size_t LoadFile (const char *filename, void **bufferptr, int index)
{
char fixed[PATH_MAX+1];
strncpy (fixed, filename, PATH_MAX);
fixed[PATH_MAX] = '\0';
FixDOSName (fixed);
ArchiveFile* file = OpenFile(fixed);
if(file != 0)
{
*bufferptr = malloc (file->size()+1);
// we need to end the buffer with a 0
((char*) (*bufferptr))[file->size()] = 0;
std::size_t length = file->getInputStream().read((InputStream::byte_type*)*bufferptr, file->size());
file->release();
return length;
}
*bufferptr = 0;
return 0;
}
ImagePtr LoadImageGDK(ArchiveFile& file) {
// Allocate a new GdkPixBuf and create an alpha-channel with alpha=1.0
GdkPixbuf* rawPixbuf = gdk_pixbuf_new_from_file(file.getName().c_str(), NULL);
// Only create an alpha channel if the other rawPixbuf could be loaded
GdkPixbuf* img = (rawPixbuf != NULL) ? gdk_pixbuf_add_alpha(rawPixbuf, TRUE, 255, 0, 255) : NULL;
if (img != NULL) {
// Allocate a new image
RGBAImagePtr image (new RGBAImage(gdk_pixbuf_get_width(img), gdk_pixbuf_get_height(img)));
// Initialise the source buffer pointers
guchar* gdkStart = gdk_pixbuf_get_pixels(img);
int rowstride = gdk_pixbuf_get_rowstride(img);
int numChannels = gdk_pixbuf_get_n_channels(img);
// Set the target buffer pointer to the first RGBAPixel
RGBAPixel* targetPixel = image->pixels;
// Now do an unelegant cycle over all the pixels and move them into the target
for (unsigned int y = 0; y < image->height; y++) {
for (unsigned int x = 0; x < image->width; x++) {
guchar* gdkPixel = gdkStart + y*rowstride + x*numChannels;
// Copy the values from the GdkPixel
targetPixel->red = gdkPixel[0];
targetPixel->green = gdkPixel[1];
targetPixel->blue = gdkPixel[2];
targetPixel->alpha = gdkPixel[3];
// Increase the pointer
targetPixel++;
}
}
// Free the GdkPixbufs from the memory
g_object_unref(G_OBJECT(img));
g_object_unref(G_OBJECT(rawPixbuf));
return image;
}
// No image could be loaded, return NULL
return ImagePtr();
}
void SymbolTable::addLazyArchive(StringRef Name, ArchiveFile &File,
const object::Archive::Symbol Sym) {
Symbol *S;
bool WasInserted;
std::tie(S, WasInserted) = insertName(Name);
if (WasInserted) {
replaceSymbol<LazyArchive>(S, File, STT_NOTYPE, Sym);
return;
}
if (!S->isUndefined())
return;
// An undefined weak will not fetch archive members. See comment on Lazy in
// Symbols.h for the details.
if (S->isWeak()) {
replaceSymbol<LazyArchive>(S, File, S->Type, Sym);
S->Binding = STB_WEAK;
return;
}
if (InputFile *F = File.fetch(Sym))
parseFile<ELFT>(F);
}
// example input Name: "C:\games.zip"
// example output LogicalName: "C:\games.zip|Sonic.smd"
// example output PhysicalName: "C:\Documents and Settings\User\Local Settings\Temp\Gens\dec3.tmp"
// assumes arguments are character buffers with 1024 bytes each
bool ObtainFile(const char* Name, char *const & LogicalName, char *const & PhysicalName, const char* category, const char** ignoreExtensions, int numIgnoreExtensions)
{
char ArchivePaths [1024];
strcpy(LogicalName, Name);
strcpy(PhysicalName, Name);
strcpy(ArchivePaths, Name);
char* bar = strchr(ArchivePaths, '|');
if(bar)
{
PhysicalName[bar - ArchivePaths] = 0; // doesn't belong in the physical name
LogicalName[bar - ArchivePaths] = 0; // we'll reconstruct the logical name as we go
*bar++ = 0; // bar becomes the next logical archive path component
}
while(true)
{
ArchiveFile archive (PhysicalName);
if(!archive.IsCompressed())
{
return archive.GetNumItems() > 0;
}
else
{
int item = -1;
bool forceManual = false;
if(bar && *bar) // try following the in-archive part of the logical path
{
char* bar2 = strchr(bar, '|');
if(bar2) *bar2++ = 0;
int numItems = archive.GetNumItems();
for(int i = 0; i < numItems; i++)
{
if(archive.GetItemSize(i))
{
const char* itemName = archive.GetItemName(i);
if(!_stricmp(itemName, bar))
{
item = i; // match found, now we'll auto-follow the path
break;
}
}
}
if(item < 0)
{
forceManual = true; // we don't want it choosing something else without user permission
bar = NULL; // remaining archive path is invalid
}
else
bar = bar2; // advance to next archive path part
}
if(item < 0)
item = ChooseItemFromArchive(archive, !forceManual, ignoreExtensions, numIgnoreExtensions);
const char* TempFileName = s_tempFiles.GetFile(category, strrchr(archive.GetItemName(item), '.'));
if(!archive.ExtractItem(item, TempFileName))
s_tempFiles.ReleaseFile(TempFileName);
s_tempFiles.ReleaseFile(PhysicalName);
strcpy(PhysicalName, TempFileName);
_snprintf(LogicalName + strlen(LogicalName), 1024 - (strlen(LogicalName)+1), "|%s", archive.GetItemName(item));
}
}
}
ImagePtr LoadDDS(ArchiveFile& file) {
return LoadDDSFromStream(file.getInputStream());
}
void MD2Surface_read( Model& model, const byte* buffer, ArchiveFile& file ){
Surface& surface = model.newSurface();
md2Header_t header;
{
PointerInputStream inputStream( buffer );
istream_read_md2Header( inputStream, header );
}
{
md2Frame_t frame;
PointerInputStream frameStream( buffer + header.ofs_frames );
istream_read_md2Frame( frameStream, frame );
surface.indices().reserve( header.num_tris * 3 );
Array<md2XyzNormal_t> md2Xyz( header.num_xyz );
for ( Array<md2XyzNormal_t>::iterator i = md2Xyz.begin(); i != md2Xyz.end(); ++i )
{
istream_read_md2XyzNormal( frameStream, *i );
}
Array<md2St_t> md2St( header.num_st );
PointerInputStream stStream( buffer + header.ofs_st );
for ( Array<md2St_t>::iterator i = md2St.begin(); i != md2St.end(); ++i )
{
istream_read_md2St( stStream, *i );
}
UniqueVertexBuffer<ArbitraryMeshVertex> inserter( surface.vertices() );
inserter.reserve( header.num_st );
PointerInputStream triangleStream( buffer + header.ofs_tris );
for ( int i = 0; i < header.num_tris; ++i )
{
md2Triangle_t triangle;
istream_read_md2Triangle( triangleStream, triangle );
surface.indices().insert( inserter.insert( MD2Vertex_construct( &header, &frame, &md2Xyz[triangle.index_xyz[0]], &md2St[triangle.index_st[0]] ) ) );
surface.indices().insert( inserter.insert( MD2Vertex_construct( &header, &frame, &md2Xyz[triangle.index_xyz[1]], &md2St[triangle.index_st[1]] ) ) );
surface.indices().insert( inserter.insert( MD2Vertex_construct( &header, &frame, &md2Xyz[triangle.index_xyz[2]], &md2St[triangle.index_st[2]] ) ) );
}
}
char skinname[MD2_MAX_SKINNAME];
char skinnameRelative[MD2_MAX_SKINNAME];
char path[MD2_MAX_SKINNAME];
int i = MD2_MAX_SKINNAME;
PointerInputStream inputStream( buffer + header.ofs_skins );
inputStream.read( reinterpret_cast<byte*>( skinnameRelative ), MD2_MAX_SKINNAME );
// relative texture path - allows moving of models in game dir structure without changing the skinpath
// e.g. used in ufo:ai
if ( skinnameRelative[0] == '.' ) {
strncpy( path, file.getName(), MD2_MAX_SKINNAME );
for (; i--; )
{
// skip filename
if ( path[i] == '/' || path[i] == '\\' ) {
break;
}
path[i] = '\0';
}
// globalErrorStream() << "modified skinname: " << path << " (path) and " << skinnameRelative << " (texture)" << "\n";
snprintf( skinname, MD2_MAX_SKINNAME, "%s%s", path, &skinnameRelative[1] );
// globalErrorStream() << skinname << "\n";
}
else
{
strcpy( skinname, skinnameRelative );
}
surface.setShader( skinname );
surface.updateAABB();
}
int ChooseItemFromArchive(ArchiveFile& archive, bool autoChooseIfOnly1, const char** ignoreExtensions, int numIgnoreExtensions)
{
int prevNumIgnoreExtensions = numIgnoreExtensions;
archive.m_userMadeSelection = false;
// prepare a list of files to choose from the archive
ArchiveFileChooserInfo info (archive, ignoreExtensions, numIgnoreExtensions);
// based on our list, decide which item in the archive to choose
// check if there's nothing
if(info.files.size() < 1)
{
MessageBox(GetArchiveParentHWND(), "The archive is either empty or encrypted.", "Nothing to load!", MB_OK | MB_ICONWARNING);
return -1;
}
// warn if all the files in the archive have extensions we should ignore
if(numIgnoreExtensions != prevNumIgnoreExtensions)
{
CString msg;
msg.Format("The archive appears to only contain the wrong type of files.\n\n(in \"%s\")", archive.GetArchiveFileName());
int answer = MessageBox(GetArchiveParentHWND(), msg, "Warning", MB_OKCANCEL | MB_ICONWARNING | MB_DEFBUTTON2);
if(answer == IDCANCEL)
return -1;
}
// if there's only 1 item, choose it
if(info.files.size() == 1 && autoChooseIfOnly1 && numIgnoreExtensions == prevNumIgnoreExtensions)
return info.files[0].itemIndex;
// bring up a dialog to choose the index if there's more than 1
DialogBoxParam(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDD_ARCHIVEFILECHOOSER), GetArchiveParentHWND(), (DLGPROC) ArchiveFileChooser,(LPARAM) &info);
archive.m_userMadeSelection = (s_archiveFileChooserResult != -1);
return s_archiveFileChooserResult;
}
void SoundPlayer::play(ArchiveFile& file) {
// If we're not initialised yet, do it now
if (!_initialised) {
initialise();
}
// Stop any previous playback operations, that might be still active
clearBuffer();
// Retrieve the extension
std::string ext = os::getExtension(file.getName());
if (boost::algorithm::to_lower_copy(ext) == "ogg") {
// Convert the file into a buffer, self-destructs at end of scope
ScopedArchiveBuffer buffer(file);
// This is an OGG Vorbis file, decode it
vorbis_info* vorbisInfo;
OggVorbis_File oggFile;
// Initialise the wrapper class
OggFileStream stream(buffer);
// Setup the callbacks and point them to the helper class
ov_callbacks callbacks;
callbacks.read_func = OggFileStream::oggReadFunc;
callbacks.seek_func = OggFileStream::oggSeekFunc;
callbacks.close_func = OggFileStream::oggCloseFunc;
callbacks.tell_func = OggFileStream::oggTellFunc;
// Open the OGG data stream using the custom callbacks
int res = ov_open_callbacks(static_cast<void*>(&stream), &oggFile,
NULL, 0, callbacks);
if (res == 0) {
// Open successful
// Get some information about the OGG file
vorbisInfo = ov_info(&oggFile, -1);
// Check the number of channels
ALenum format = (vorbisInfo->channels == 1) ? AL_FORMAT_MONO16
: AL_FORMAT_STEREO16;
// Get the sample Rate
ALsizei freq = (vorbisInfo->rate);
//std::cout << "Sample rate is " << freq << "\n";
long bytes;
char smallBuffer[4096];
DecodeBufferPtr largeBuffer(new DecodeBuffer());
do {
int bitStream;
// Read a chunk of decoded data from the vorbis file
bytes = ov_read(&oggFile, smallBuffer, sizeof(smallBuffer),
0, 2, 1, &bitStream);
if (bytes == OV_HOLE) {
rError() << "SoundPlayer: Error decoding OGG: OV_HOLE.\n";
}
else if (bytes == OV_EBADLINK) {
rError() << "SoundPlayer: Error decoding OGG: OV_EBADLINK.\n";
}
else {
// Stuff this into the variable-sized buffer
largeBuffer->insert(largeBuffer->end(), smallBuffer, smallBuffer + bytes);
}
} while (bytes > 0);
// Allocate a new buffer
alGenBuffers(1, &_buffer);
DecodeBuffer& bufferRef = *largeBuffer;
// Upload sound data to buffer
alBufferData(_buffer,
format,
&bufferRef[0],
static_cast<ALsizei>(bufferRef.size()),
freq);
// Clean up the OGG routines
ov_clear(&oggFile);
}
else {
rError() << "SoundPlayer: Error opening OGG file.\n";
}
}
else {
// Must be a wave file
try {
// Create an AL sound buffer directly from the buffer in memory
_buffer = WavFileLoader::LoadFromStream(file.getInputStream());
}
catch (std::runtime_error& e) {
rError() << "SoundPlayer: Error opening WAV file: " << e.what() << std::endl;
_buffer = 0;
}
}
if (_buffer != 0) {
alGenSources(1, &_source);
// Assign the buffer to the source and play it
alSourcei(_source, AL_BUFFER, _buffer);
// greebo: Wait 10 msec. to fix a problem with buffers not being played
// maybe the AL needs time to push the data?
usleep(10000);
alSourcePlay(_source);
// Enable the periodic buffer check, this destructs the buffer
// as soon as the playback has finished
_timer.enable();
}
}
//Load----------------------------------------------------------------------
bool TextureItem::Load( GLuint minFilter, GLuint maxFilter, bool forceMipmap, bool resizeIfNeeded )
{
/** NOTE: This is a test of using an archive file. This will need to
be modified to allow direct file access, or archived file access.
*/
ArchiveFile* file = ArchiveManager::GetSingleton().CreateArchiveFile( mImageFileName );
if ( file )
{
UInt32 fileSize = file->Length();
unsigned char* buf = new unsigned char [ fileSize ];
if ( !buf )
{
delete file;
return false;
}
file->Read( buf, fileSize );
// Load the texture:
//****
ilInit();
iluInit();
// Make sure the DevIL version is valid:
if ( ilGetInteger( IL_VERSION_NUM ) < IL_VERSION || iluGetInteger( ILU_VERSION_NUM ) < ILU_VERSION )
{
// Invalid version...
delete file;
delete buf;
return false;
}
// Get the decompressed data
ILuint imageID;
ilGenImages( 1, &imageID );
ilBindImage( imageID );
//if ( ilLoadImage( const_cast< char* >( mImageFileName.c_str() ) ) )
if ( ilLoadL( IL_TYPE_UNKNOWN, buf, fileSize ) )
{
// Convert the image to unsigned bytes:
ilConvertImage( IL_RGBA, IL_UNSIGNED_BYTE );
// Generate the GL texture
glGenTextures( 1, &mTextureID );
glBindTexture( GL_TEXTURE_2D, mTextureID );
mWidth = ilGetInteger( IL_IMAGE_WIDTH );
mHeight = ilGetInteger( IL_IMAGE_HEIGHT );
mOriginalWidth = mWidth;
mOriginalHeight = mHeight;
// OpenGL will work better with textures that have dimensions
// that are a power of 2. If doing a scrolling tile map, then
// this is pretty much a necessity. However, there are times
// when using a mipmap instead is perfectly fine (ie, when NOT
// doing tiles, or in cases where we might be running out of
// video memory...
if ( resizeIfNeeded && !forceMipmap )
{
UInt32 newWidth = mWidth, newHeight = mHeight;
if ( !Math::IsPowerOf2( mWidth ) )
{
// Find the next power of 2:
newWidth = Math::FindNextPowerOf2( mWidth );
}
if ( !Math::IsPowerOf2( mHeight ) )
{
// Find the next power of 2:
newHeight = Math::FindNextPowerOf2( mHeight );
}
if ( newWidth != mWidth || newHeight != mHeight )
{
// Resize the canvas:
ilClearColor( 0, 0, 0, 0 );
iluImageParameter( ILU_PLACEMENT, ILU_UPPER_LEFT );
iluEnlargeCanvas( newWidth, newHeight, ilGetInteger( IL_IMAGE_DEPTH ) );
mWidth = ilGetInteger( IL_IMAGE_WIDTH );
mHeight = ilGetInteger( IL_IMAGE_HEIGHT );
}
}
// If forcing mipmap generation, or if the size is not a power of 2,
// generate as mipmaps
if ( forceMipmap || !Math::IsPowerOf2( mWidth ) || !Math::IsPowerOf2( mHeight ) )
{
gluBuild2DMipmaps( GL_TEXTURE_2D,
ilGetInteger( IL_IMAGE_BPP ),
mWidth,
mHeight,
ilGetInteger( IL_IMAGE_FORMAT ),
GL_UNSIGNED_BYTE,
ilGetData() );
}
else
{
glTexImage2D( GL_TEXTURE_2D,
0,
ilGetInteger( IL_IMAGE_BPP ),
mWidth,
mHeight,
0,
ilGetInteger( IL_IMAGE_FORMAT ),
GL_UNSIGNED_BYTE,
ilGetData() );
}
// Set the minification and magnification filters
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, minFilter );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, maxFilter );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP );
mIsLoaded = true;
}
else
{
ILenum error;
error = ilGetError();
//std::string errString = iluErrorString( error );
}
ilDeleteImages( 1, &imageID );
//***
// Free memory:
delete buf;
delete file;
}
else
return false;
return true;
}
