我把png文件加密变成指定后缀的文件，然后读取。主要是修改了加载的部分。
CCSprite::create(“gameRes1.cogmz”)
这句在win32上没有问题，但是到了Android上面就有问题。
bool CCImage::initWithImageFile(const char * strPath, EImageFormat eImgFmt/* = eFmtPng*/)
{
bool bRet = false;
#ifdef EMSCRIPTEN
// Emscripten includes a re-implementation of SDL that uses HTML5 canvas
// operations underneath. Consequently, loading images via IMG_Load (an SDL
// API) will be a lot faster than running libpng et al as compiled with
// Emscripten.
SDL_Surface *iSurf = IMG_Load(strPath);
int size = 4 * (iSurf->w * iSurf->h);
bRet = _initWithRawData((void*)iSurf->pixels, size, iSurf->w, iSurf->h, 8, true);
unsigned int *tmp = (unsigned int *)m_pData;
int nrPixels = iSurf->w * iSurf->h;
for(int i = 0; i < nrPixels; i++)
{
unsigned char *p = m_pData + i * 4;
tmp* = CC_RGB_PREMULTIPLY_ALPHA( p, p, p, p );
}
SDL_FreeSurface(iSurf);
#else
unsigned long nSize = 0;
std::string fullPath = CCFileUtils::sharedFileUtils()->fullPathForFilename(strPath);
unsigned char* pBuffer = CCFileUtils::sharedFileUtils()->getFileData(fullPath.c_str(), “rb”, &nSize);
if(eImgFmt==kFmtCogmz)
{
for (int i= 0; i < nSize; i++) {
pBuffer* = pBuffer*-2;**
}
eImgFmt = kFmtPng;
}
if (pBuffer != NULL && nSize > 0)
{
bRet = initWithImageData(pBuffer, nSize, eImgFmt);
}
CC_SAFE_DELETE_ARRAY(pBuffer);
#endif // EMSCRIPTEN
return bRet;
}
跪求指导！！
*