// 加载纹理集数据
ITextureAtlas* DBCCFactoryEx::loadDotaTextureAtlas(
const std::string &fcaFile,
const std::string &name/* = ""*/)
{
ITextureAtlas *existTextureAtlas = getTextureAtlas(name);
if (existTextureAtlas)
{
refreshTextureAtlasTexture(name.empty() ? existTextureAtlas->textureAtlasData->name : name);
return existTextureAtlas;
}
// textureAtlas scale
float scale = cocos2d::Director::getInstance()->getContentScaleFactor();
DotaAnimParser parser;
DBCCTextureAtlasEx *textureAtlas = new DBCCTextureAtlasEx();
textureAtlas->_fcaFile = fcaFile;
textureAtlas->textureAtlasData = parser.parseTextureAtlasData(fcaFile, scale);
textureAtlas->textureAtlasData->name = name;
addTextureAtlas(textureAtlas, name);
refreshTextureAtlasTexture(name.empty() ? textureAtlas->textureAtlasData->name : name);
return textureAtlas;
}
ITextureAtlas* DBCCFactory::loadTextureAtlas(const std::string &textureAtlasFile, const std::string &name)
{
ITextureAtlas *existTextureAtlas = getTextureAtlas(name);
if (existTextureAtlas)
{
refreshTextureAtlasTexture(name.empty() ? existTextureAtlas->textureAtlasData->name : name);
return existTextureAtlas;
}
const auto &data = cocos2d::FileUtils::getInstance()->getDataFromFile(textureAtlasFile);
if (data.getSize() == 0)
{
return nullptr;
}
// textureAtlas scale
float scale = cocos2d::Director::getInstance()->getContentScaleFactor();
dragonBones::XMLDocument doc;
doc.Parse(reinterpret_cast<char*>(data.getBytes()), data.getSize());
dragonBones::XMLDataParser parser;
DBCCTextureAtlas *textureAtlas = new DBCCTextureAtlas();
textureAtlas->textureAtlasData = parser.parseTextureAtlasData(doc.RootElement(), scale);
int pos = textureAtlasFile.find_last_of("/");
if (std::string::npos != pos)
{
std::string base_path = textureAtlasFile.substr(0, pos + 1);
textureAtlas->textureAtlasData->imagePath = base_path + textureAtlas->textureAtlasData->imagePath;
}
//
addTextureAtlas(textureAtlas, name);
refreshTextureAtlasTexture(name.empty() ? textureAtlas->textureAtlasData->name : name);
return textureAtlas;
}
