void CCMessageBox(const char * pszMsg, const char * pszTitle)
{
#if defined(VLD_DEBUG_MEMORY)
VLDReportLeaks();
#endif
// Create the message dialog and set its content
Platform::String^ message = ref new Platform::String(CCUtf8ToUnicode(pszMsg, -1).c_str());
Platform::String^ title = ref new Platform::String(CCUtf8ToUnicode(pszTitle, -1).c_str());
#if (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT)
Windows::UI::Popups::MessageDialog^ msg = ref new Windows::UI::Popups::MessageDialog(message, title);
// Set the command to be invoked when a user presses 'ESC'
msg->CancelCommandIndex = 1;
// Show the message dialog
msg->ShowAsync();
#else
ModalLayer *messageBox = ModalLayer::create();
messageBox->setMessage(pszMsg);
CCDirector::sharedDirector()->getRunningScene()->addChild(messageBox);
#endif
}
NS_CC_BEGIN
void MessageBox(const char * pszMsg, const char * pszTitle)
{
// Create the message dialog and set its content
Platform::String^ message = ref new Platform::String(CCUtf8ToUnicode(pszMsg, -1).c_str());
Platform::String^ title = ref new Platform::String(CCUtf8ToUnicode(pszTitle, -1).c_str());
GLViewImpl::sharedOpenGLView()->ShowMessageBox(title, message);
}
void Audio::PreloadSoundEffect(const char* pszFilePath, bool isMusic)
{
if (m_engineExperiencedCriticalError) {
return;
}
int sound = Hash(pszFilePath);
if (m_soundEffects.end() != m_soundEffects.find(sound))
{
return;
}
MediaStreamer mediaStreamer;
mediaStreamer.Initialize(CCUtf8ToUnicode(pszFilePath, -1).c_str());
m_soundEffects[sound].m_soundID = sound;
uint32 bufferLength = mediaStreamer.GetMaxStreamLengthInBytes();
if (m_soundEffects.find(sound) != m_soundEffects.end())
{
if (m_soundEffects[sound].m_soundEffectBufferData)
{
delete[] m_soundEffects[sound].m_soundEffectBufferData;
m_soundEffects[sound].m_soundEffectBufferData = NULL;
}
}
else
{
m_soundEffects[sound].m_soundEffectBufferData = NULL;
}
m_soundEffects[sound].m_soundEffectBufferData = new byte[bufferLength];
mediaStreamer.ReadAll(m_soundEffects[sound].m_soundEffectBufferData, bufferLength, &m_soundEffects[sound].m_soundEffectBufferLength);
if (isMusic)
{
XAUDIO2_SEND_DESCRIPTOR descriptors[1];
descriptors[0].pOutputVoice = m_musicMasteringVoice;
descriptors[0].Flags = 0;
XAUDIO2_VOICE_SENDS sends = {0};
sends.SendCount = 1;
sends.pSends = descriptors;
ThrowIfFailed(
m_musicEngine->CreateSourceVoice(&m_soundEffects[sound].m_soundEffectSourceVoice,
&(mediaStreamer.GetOutputWaveFormatEx()), 0, 1.0f, &m_voiceContext, &sends)
);
//fix bug: set a initial volume
m_soundEffects[sound].m_soundEffectSourceVoice->SetVolume(m_backgroundMusicVolume);
} else
{
XAUDIO2_SEND_DESCRIPTOR descriptors[1];
descriptors[0].pOutputVoice = m_soundEffectMasteringVoice;
descriptors[0].Flags = 0;
XAUDIO2_VOICE_SENDS sends = {0};
sends.SendCount = 1;
sends.pSends = descriptors;
ThrowIfFailed(
m_soundEffectEngine->CreateSourceVoice(&m_soundEffects[sound].m_soundEffectSourceVoice,
&(mediaStreamer.GetOutputWaveFormatEx()), 0, 1.0f, &m_voiceContext, &sends, nullptr)
);
//fix bug: set a initial volume
m_soundEffects[sound].m_soundEffectSourceVoice->SetVolume(m_soundEffctVolume);
}
m_soundEffects[sound].m_soundEffectSampleRate = mediaStreamer.GetOutputWaveFormatEx().nSamplesPerSec;
// Queue in-memory buffer for playback
ZeroMemory(&m_soundEffects[sound].m_audioBuffer, sizeof(m_soundEffects[sound].m_audioBuffer));
m_soundEffects[sound].m_audioBuffer.AudioBytes = m_soundEffects[sound].m_soundEffectBufferLength;
m_soundEffects[sound].m_audioBuffer.pAudioData = m_soundEffects[sound].m_soundEffectBufferData;
m_soundEffects[sound].m_audioBuffer.pContext = &m_soundEffects[sound];
m_soundEffects[sound].m_audioBuffer.Flags = XAUDIO2_END_OF_STREAM;
m_soundEffects[sound].m_audioBuffer.LoopCount = 0;
}
bool CCImage::initWithString(
const char * pText,
int nWidth/* = 0*/,
int nHeight/* = 0*/,
ETextAlign eAlignMask/* = kAlignCenter*/,
const char * pFontName/* = nil*/,
int nSize/* = 0*/)
{
bool bRet = false;
unsigned char * pImageData = 0;
do {
CC_BREAK_IF(! pText);
TextPainter^ painter = DirectXRender::SharedDXRender()->m_textPainter;
std::wstring wStrFontName = CCUtf8ToUnicode(pFontName);
bool isSuccess = painter->SetFont(ref new Platform::String(wStrFontName.c_str()), nSize);
if (!isSuccess)
{
CCLog("Can't find font(%s), using system default", pFontName);
}
Windows::Foundation::Size size((float)nWidth, (float)nHeight);
TextAlignment alignment = TextAlignment::TextAlignmentCenter;
DWORD dwHoriFlag = eAlignMask & 0x0f;
//set text alignment
switch (dwHoriFlag)
{
case 1: // left
alignment = TextAlignment::TextAlignmentLeft;
break;
case 2: // right
alignment = TextAlignment::TextAlignmentRight;
break;
case 3: // center
alignment = TextAlignment::TextAlignmentCenter;
break;
}
Platform::Array<byte>^ pixelData;
std::wstring wStrText = CCUtf8ToUnicode(pText);
pixelData = painter->DrawTextToImage(ref new Platform::String(wStrText.c_str()), &size, alignment);
if(pixelData == nullptr)
{
break;
}
pImageData = new unsigned char[(UINT)size.Width * (UINT)size.Height * 4];
memcpy(pImageData, pixelData->Data, pixelData->Length);
CC_BREAK_IF(! pImageData);
m_nWidth = (short)size.Width;
m_nHeight = (short)size.Height;
m_bHasAlpha = true;
m_bPreMulti = false;
m_pData = pImageData;
pImageData = 0;
m_nBitsPerComponent = 8;
bRet = true;
} while(0);
return bRet;
}
bool CCImage::_saveImageToJPG(const char * pszFilePath)
{
bool bRet = false;
do
{
CC_BREAK_IF(NULL == pszFilePath);
struct jpeg_compress_struct cinfo;
struct jpeg_error_mgr jerr;
FILE * outfile; /* target file */
JSAMPROW row_pointer[1]; /* pointer to JSAMPLE row[s] */
int row_stride; /* physical row width in image buffer */
FILE_STANDARD_INFO fileStandardInfo = { 0 };
HANDLE hFile;
std::wstring path = CCUtf8ToUnicode(pszFilePath);
CREATEFILE2_EXTENDED_PARAMETERS extendedParams = {0};
extendedParams.dwSize = sizeof(CREATEFILE2_EXTENDED_PARAMETERS);
extendedParams.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
extendedParams.dwFileFlags = FILE_FLAG_SEQUENTIAL_SCAN;
extendedParams.dwSecurityQosFlags = SECURITY_ANONYMOUS;
extendedParams.lpSecurityAttributes = nullptr;
extendedParams.hTemplateFile = nullptr;
// read the file from hardware
hFile = ::CreateFile2(path.c_str(), GENERIC_WRITE, 0, CREATE_ALWAYS, &extendedParams);
if (INVALID_HANDLE_VALUE == hFile)
{
break;
}
int CrtFileHandle;
/* convert OS file handle to CRT file pointer */
if ((CrtFileHandle=_open_osfhandle ((long)hFile,_O_RDONLY))==-1){
//printf( "_open_osfhandle Failed ");
break;
}
/* Change handle access to stream access. */
if( (outfile = _fdopen( CrtFileHandle, "wb")) == NULL ) {
//printf( "_fdopen Failed ");
break;
}
cinfo.err = jpeg_std_error(&jerr);
/* Now we can initialize the JPEG compression object. */
jpeg_create_compress(&cinfo);
jpeg_stdio_dest(&cinfo, outfile);
cinfo.image_width = m_nWidth; /* image width and height, in pixels */
cinfo.image_height = m_nHeight;
cinfo.input_components = 3; /* # of color components per pixel */
cinfo.in_color_space = JCS_RGB; /* colorspace of input image */
jpeg_set_defaults(&cinfo);
jpeg_start_compress(&cinfo, TRUE);
row_stride = m_nWidth * 3; /* JSAMPLEs per row in image_buffer */
if (m_bHasAlpha)
{
unsigned char *pTempData = new unsigned char[m_nWidth * m_nHeight * 3];
if (NULL == pTempData)
{
jpeg_finish_compress(&cinfo);
jpeg_destroy_compress(&cinfo);
fclose(outfile);
break;
}
for (int i = 0; i < m_nHeight; ++i)
{
for (int j = 0; j < m_nWidth; ++j)
{
pTempData[(i * m_nWidth + j) * 3] = m_pData[(i * m_nWidth + j) * 4];
pTempData[(i * m_nWidth + j) * 3 + 1] = m_pData[(i * m_nWidth + j) * 4 + 1];
pTempData[(i * m_nWidth + j) * 3 + 2] = m_pData[(i * m_nWidth + j) * 4 + 2];
}
}
while (cinfo.next_scanline < cinfo.image_height) {
row_pointer[0] = & pTempData[cinfo.next_scanline * row_stride];
(void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
}
CC_SAFE_DELETE_ARRAY(pTempData);
}
else
{
while (cinfo.next_scanline < cinfo.image_height) {
row_pointer[0] = & m_pData[cinfo.next_scanline * row_stride];
(void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
}
}
jpeg_finish_compress(&cinfo);
fclose(outfile);
jpeg_destroy_compress(&cinfo);
bRet = true;
} while (0);
return bRet;
}
bool CCImage::_saveImageToPNG(const char * pszFilePath, bool bIsToRGB)
{
bool bRet = false;
do
{
CC_BREAK_IF(NULL == pszFilePath);
FILE *fp;
png_structp png_ptr;
png_infop info_ptr;
png_colorp palette;
png_bytep *row_pointers;
FILE_STANDARD_INFO fileStandardInfo = { 0 };
HANDLE hFile;
std::wstring path = CCUtf8ToUnicode(pszFilePath);
CREATEFILE2_EXTENDED_PARAMETERS extendedParams = {0};
extendedParams.dwSize = sizeof(CREATEFILE2_EXTENDED_PARAMETERS);
extendedParams.dwFileAttributes = FILE_ATTRIBUTE_NORMAL;
extendedParams.dwFileFlags = FILE_FLAG_SEQUENTIAL_SCAN;
extendedParams.dwSecurityQosFlags = SECURITY_ANONYMOUS;
extendedParams.lpSecurityAttributes = nullptr;
extendedParams.hTemplateFile = nullptr;
// read the file from hardware
hFile = ::CreateFile2(path.c_str(), GENERIC_WRITE, 0, CREATE_ALWAYS, &extendedParams);
if (INVALID_HANDLE_VALUE == hFile)
{
break;
}
int CrtFileHandle;
/* convert OS file handle to CRT file pointer */
if ( (CrtFileHandle=_open_osfhandle ((long)hFile,_O_RDONLY))==-1){
//printf( "_open_osfhandle Failed ");
break;
}
/* Change handle access to stream access. */
if( (fp = _fdopen( CrtFileHandle, "wb")) == NULL ) {
//printf( "_fdopen Failed ");
break;
}
CC_BREAK_IF(NULL == fp);
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
if (NULL == png_ptr)
{
fclose(fp);
break;
}
info_ptr = png_create_info_struct(png_ptr);
if (NULL == info_ptr)
{
fclose(fp);
png_destroy_write_struct(&png_ptr, NULL);
break;
}
#if (CC_TARGET_PLATFORM != CC_PLATFORM_BADA)
if (setjmp(png_jmpbuf(png_ptr)))
{
fclose(fp);
png_destroy_write_struct(&png_ptr, &info_ptr);
break;
}
#endif
png_init_io(png_ptr, fp);
if (!bIsToRGB && m_bHasAlpha)
{
png_set_IHDR(png_ptr, info_ptr, m_nWidth, m_nHeight, 8, PNG_COLOR_TYPE_RGB_ALPHA,
PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
}
else
{
png_set_IHDR(png_ptr, info_ptr, m_nWidth, m_nHeight, 8, PNG_COLOR_TYPE_RGB,
PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
}
palette = (png_colorp)png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH * sizeof (png_color));
png_set_PLTE(png_ptr, info_ptr, palette, PNG_MAX_PALETTE_LENGTH);
png_write_info(png_ptr, info_ptr);
png_set_packing(png_ptr);
row_pointers = (png_bytep *)malloc(m_nHeight * sizeof(png_bytep));
if(row_pointers == NULL)
{
fclose(fp);
png_destroy_write_struct(&png_ptr, &info_ptr);
break;
}
if (!m_bHasAlpha)
{
for (int i = 0; i < (int)m_nHeight; i++)
{
row_pointers[i] = (png_bytep)m_pData + i * m_nWidth * 3;
}
png_write_image(png_ptr, row_pointers);
free(row_pointers);
row_pointers = NULL;
}
else
{
if (bIsToRGB)
{
unsigned char *pTempData = new unsigned char[m_nWidth * m_nHeight * 3];
if (NULL == pTempData)
{
fclose(fp);
png_destroy_write_struct(&png_ptr, &info_ptr);
break;
}
for (int i = 0; i < m_nHeight; ++i)
{
for (int j = 0; j < m_nWidth; ++j)
{
pTempData[(i * m_nWidth + j) * 3] = m_pData[(i * m_nWidth + j) * 4];
pTempData[(i * m_nWidth + j) * 3 + 1] = m_pData[(i * m_nWidth + j) * 4 + 1];
pTempData[(i * m_nWidth + j) * 3 + 2] = m_pData[(i * m_nWidth + j) * 4 + 2];
}
}
for (int i = 0; i < (int)m_nHeight; i++)
{
row_pointers[i] = (png_bytep)pTempData + i * m_nWidth * 3;
}
png_write_image(png_ptr, row_pointers);
free(row_pointers);
row_pointers = NULL;
CC_SAFE_DELETE_ARRAY(pTempData);
}
else
{
for (int i = 0; i < (int)m_nHeight; i++)
{
row_pointers[i] = (png_bytep)m_pData + i * m_nWidth * 4;
}
png_write_image(png_ptr, row_pointers);
free(row_pointers);
row_pointers = NULL;
}
}
png_write_end(png_ptr, info_ptr);
png_free(png_ptr, palette);
palette = NULL;
png_destroy_write_struct(&png_ptr, &info_ptr);
fclose(fp);
bRet = true;
} while (0);
return bRet;
}
