void CFilesPackage::PutFile(const CMemoryBuffer &buf , const nstring & name, const nstring & ext, const nstring &grs)
{
TFileHeader fheader;
memset(&fheader, 0, sizeof(TFileHeader));
strcpy(fheader.file_name, name.c_str());
strcpy(fheader.ext, ext.c_str());
strcpy(fheader.resource_group, grs.c_str());
if(!mIsOpened)
throw NOVA_EXP("CFilesPackage::PutFile: package not opened, open package file first!", BAD_OPERATION);
if(!mWritePackage)
throw NOVA_EXP("CFilesPackage::PutFile: package opened for reading!", BAD_OPERATION);
if(InFileList(name))
throw NOVA_EXP("CFilesPackage::PutFile: package already contains this name!", BAD_OPERATION);
fheader.pos = mFile->Tell() + sizeof(TFileHeader);
fheader.number = mPackageMap.size() + 1;
fheader.size = buf.GetBufferSize();
mFile->Write(&fheader, sizeof(TFileHeader));
mFile->Write(buf);
std::pair<nstring, TFileHeader> pf;
pf.first = name;
pf.second = fheader;
mPackageMap.insert(pf);
mFile->Flush();
}
void CDevILCodec::CodeToFile(const nstring & filename, const CImage &image)
{
ILuint imageid;
CDevILFormats informat;
informat.SetExFormat(image.GetPixelFormat());
// Generate the main image name to use.
ilGenImages(1, &imageid);
// Bind this image name.
ilBindImage(imageid);
ilTexImage(image.GetWidth(), image.GetHeight(), image.GetDepth(), informat.GetInternalChannels(),
informat.GetFormat(), IL_UNSIGNED_BYTE, image.GetBitsPtr());
ilSaveImage(filename.c_str());
ilDeleteImages(1, &imageid);
ILenum Error = 0;
if((Error = ilGetError()) != NULL)
{
nstring str("CDevILCodec::CodeToFile: ");
str.append(iluErrorString(Error));
throw NOVA_EXP(str.c_str(), BAD_OPERATION);
}
}
void CDevILCodec::DecodeFromFile(const nstring & filename, CImage *image,
CImageFormats::NovaPixelFormats format)
{
ILuint image_id;
// Generate the main image name to use.
ilGenImages(1, &image_id);
// Bind this image name.
ilBindImage(image_id);
if(!ilLoadImage(filename.c_str()))
{
ILenum Error = 0;
if((Error = ilGetError()) != NULL)
{
nstring str("CDevILCodec::DecodeFromFile(): Can not load image file - ");
str.append(iluErrorString(Error));
throw NOVA_EXP(str.c_str(), BAD_OPERATION);
}
}
image->GetImageSource().mHeight = ilGetInteger(IL_IMAGE_HEIGHT);
image->GetImageSource().mWidth = ilGetInteger(IL_IMAGE_WIDTH);
image->GetImageSource().mDepth = ilGetInteger(IL_IMAGE_DEPTH);
//if (ilGetInteger(IL_IMAGE_ORIGIN) == IL_ORIGIN_LOWER_LEFT)
// iluFlipImage();
// this->size = ilGetInteger(IL_IMAGE_SIZE_OF_DATA);
if(format == CImageFormats::NF_DEFAULT)
{
CDevILFormats inf;
inf.SetFormat(ilGetInteger(IL_IMAGE_FORMAT));
format = inf.GetExFormat();
}
CDevILFormats informat;
informat.SetExFormat(format);
image->GetImageSource().mPixelFormat = format;
size_t _size = image->GetWidth() * image->GetHeight() * image->GetDepth() * ilGetInteger(IL_IMAGE_BYTES_PER_PIXEL);
image->GetBits().FreeBuffer();
image->GetBits().AllocBuffer(_size);
ilCopyPixels(0, 0, 0, image->GetWidth(), image->GetHeight(),
image->GetDepth(), informat.GetFormat(), IL_UNSIGNED_BYTE, image->GetBits().GetBegin());
ilDeleteImages(1, &image_id);
ILenum Error = 0;
if((Error = ilGetError()) != NULL)
{
nstring str("CDevILCodec::DecodeFromFile(): Can not load image file ");
str.append(filename);
str.append(", reason: ");
str.append(iluErrorString(Error));
throw NOVA_EXP(str.c_str(), BAD_OPERATION);
}
}
nstring CStringUtils::ToLowerCase(const nstring &str)
{
nova::nstringstream lower;
for(nova::nUInt32 i = 0; i < str.size(); ++i)
lower << (char)tolower(str[i]);
return lower.str();
}
nstring CStringUtils::ToUpperCase(const nstring &str)
{
nova::nstringstream upper;
for(nova::nUInt32 i = 0; i < str.size(); ++i)
upper << (char)toupper(str[i]);
return upper.str();
}
CParser::values CParser::ParseString(nstring input)
{
CParser::values result;
while(true)
{
found = input.find(" ");
if(found == nstring::npos)
break;
input.replace(found, 2, " ");
}
while(input[0] == ' ')
input.erase(input.begin());
while(input[input.length() - 1] == ' ')
input.erase(input.end()-1);
while(true)
{
found = input.find(' ');
parstr.clear();
memset(value, 0, LINE_LENGTH);
if(found != nstring::npos)
{
input.copy(value, found);
input.erase(0, found+1);
parstr.append(value);
result.push_back(parstr);
}
else if(found == nstring::npos)
{
result.push_back(input);
break;
}
}
return result;
}
void CResource::SerializeToXmlFile(const nstring &file)
{
xmlTextWriterPtr writer = NULL;
/* Create a new XmlWriter for uri, with no compression. */
if((writer = xmlNewTextWriterFilename(file.c_str(), 0)) == NULL)
NOVA_EXP("CResource::SerializeToXmlFile: Error creating the xml writer", BAD_OPERATION);
// automatic indentation for readability
xmlTextWriterSetIndent(writer, 1);
if(xmlTextWriterStartDocument(writer, NULL, "UTF-8", NULL) < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartDocument fail", BAD_OPERATION);
if(xmlTextWriterStartElement(writer, BAD_CAST "NovaResource") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartElement fail", BAD_OPERATION);
if(xmlTextWriterWriteComment(writer, BAD_CAST "Common resource header") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterWriteComment fail", BAD_OPERATION);
if(xmlTextWriterStartElement(writer, BAD_CAST "ResourceHeader") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartElement fail", BAD_OPERATION);
if(xmlTextWriterWriteElement(writer, BAD_CAST "ResourceName", BAD_CAST mName.c_str()) < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterWriteElement fail", BAD_OPERATION);
if(xmlTextWriterWriteElement(writer, BAD_CAST "ResourceGroup", BAD_CAST mGroup.c_str()) < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterWriteElement fail", BAD_OPERATION);
if(xmlTextWriterStartElement(writer, BAD_CAST "ResourceData") < 0)
NOVA_EXP("CResource::SerializeToXmlFile: xmlTextWriterStartElement fail", BAD_OPERATION);
// Resource manager attribute
if(xmlTextWriterWriteAttribute(writer, BAD_CAST "ResourceFactory", BAD_CAST GetCreator()->GetResourceFactoryName().c_str()) < 0)
NOVA_EXP("CImage::SerializeToXmlFileImpl: xmlTextWriterWriteAttribute fail", BAD_OPERATION);
SerializeToXmlFileImpl(writer);
xmlTextWriterEndDocument(writer);
xmlFreeTextWriter(writer);
}
void CSDLWorkspace::SaveContents(nstring & file)
{
if(!mReady)
return;
SDL_Surface * dib = NULL;
Uint32 rmask, gmask, bmask, amask;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
rmask = 0xff000000;
gmask = 0x00ff0000;
bmask = 0x0000ff00;
amask = 0x000000ff;
#else
rmask = 0x000000ff;
gmask = 0x0000ff00;
bmask = 0x00ff0000;
amask = 0xff000000;
#endif
if((dib = SDL_CreateRGBSurface(SDL_SWSURFACE, mMetrics.width, mMetrics.height,
mVideo->vfmt->BitsPerPixel, rmask, gmask, bmask, amask)) == NULL)
throw NOVA_EXP((nstring("CSDLWorkspace::SaveContents - Couldn't allocate dib surface: ")+
nstring(SDL_GetError())).c_str(), BAD_OPERATION);
SDL_Rect dsrect, screct;
SDL_GetClipRect(dib, &dsrect);
screct.x = screct.y = 0;
screct.w = mMetrics.width;
screct.h = mMetrics.height;
SDL_BlitSurface(mScreen, &screct, dib, &dsrect);
SDL_SaveBMP(dib, file.c_str());
SDL_FreeSurface(dib);
dib = NULL;
}
double CStringUtils::StringToDouble(const nstring & str)
{
return StringToDouble(str.c_str());
}
float CStringUtils::StringToFloat(const nstring & str)
{
return StringToFloat(str.c_str());
}
nInt32 CStringUtils::StringToInt(const nstring & str)
{
return StringToInt(str.c_str());
}
void CConsole::WriteLen(const nstring & message)
{
WriteLen(message.c_str());
}
void CConsole::WriteLen(const nstring & message, const CColorRGB & pc)
{
WriteLen(message.c_str(), pc);
}
nInt32 CParser::ParseStringRecurse(nstring input, CParser::values & result)
{
if(input.empty())
return 0;
while(input[0] == ' ') {
input.erase(input.begin());
if(input.empty())
return 0;
}
while(input[input.length() - 1] == ' ') {
input.erase(input.end()-1);
if(input.empty())
return 0;
}
found = input.find(' ');
parstr.clear();
memset(value, 0, LINE_LENGTH);
if(found != nstring::npos)
{
input.copy(value, found);
input.erase(0, found+1);
parstr.append(value);
result.push_back(parstr);
}
else if(found == nstring::npos)
{
result.push_back(input);
input.clear();
}
if(!input.empty())
return ParseStringRecurse(input, result);
return E_SUCCESS;
}
nInt32 CScene::LoadSceneForce(const nstring &pckFile, bool withResorces)
{
xmlDocPtr doc = NULL;
doc = xmlParseFile(pckFile.c_str());
if(doc == NULL)
throw NOVA_EXP("CScene::LoadSceneForce - Parse error of xml file from file", BAD_OPERATION);
xmlNodePtr cur = xmlDocGetRootElement(doc);
if(cur == NULL)
{
xmlFreeDoc(doc);
throw NOVA_EXP("CScene::LoadSceneForce - Parse error xml root element.", BAD_OPERATION);
}
const xmlChar * caption = cur->name;
if(xmlStrcmp(caption, (xmlChar *)"NovaScene"))
{
xmlFreeDoc(doc);
throw NOVA_EXP("CScene::LoadSceneForce - this xml file is not a nova scene file.", BAD_OPERATION);
}
cur = cur->children;
xmlNodePtr data = NULL;
while(cur != NULL)
{
if(xmlIsBlankNode(cur))
{
cur = cur->next;
continue;
}
if(withResorces)
{
if(!xmlStrcmp(cur->name, (xmlChar *)"SceneResources"))
{
data = cur->children;
while(data != NULL)
{
if(xmlIsBlankNode(cur))
{
data = data->next;
continue;
}
if(!xmlStrcmp(data->name, (xmlChar *) "ResourceFile"))
{
nova::CResourceManager::LoadResourceFromXml(reinterpret_cast<char *>(data->children->content));
}
data = data->next;
}
}
}
if(!xmlStrcmp(cur->name, (xmlChar *)"SceneContent"))
{
xmlChar * managerName = xmlGetProp(cur, (xmlChar *) "SceneManager");
nova::CSmartPtr<CSceneManager> scenePtr = FindScene(reinterpret_cast<char *>(managerName));
if(!scenePtr.IsNull())
{
scenePtr->DeSerializeSceneFromXml(cur->children);
scenePtr->PrepareScene();
}
else
{
xmlFreeDoc(doc);
throw NOVA_EXP(nstring("CScene::LoadSceneForce - can not find scene manager ") + reinterpret_cast<char *>(managerName), BAD_OPERATION);
}
}
cur = cur->next;
}
xmlFreeDoc(doc);
return 0;
}