bool CLevel::OpenXmlFile( const char * path, TiXmlDocument * doc )
{
if ( doc == NULL )
{
return false;
}
s3eFile * file = s3eFileOpen(path, "r");
if ( file != NULL )
{
s3eFileSeek(file, 0, S3E_FILESEEK_END);
long len = s3eFileTell( file );
s3eFileSeek(file, 0, S3E_FILESEEK_SET);
char * buff = new char[len];
s3eFileRead(buff, sizeof(char), len, file);
doc->Parse(buff);
SAFE_DELETE_ARRAY( buff );
}
else
{
IwAssertMsg(GAME, false, ("can't open file '%s'", path));
return false;
}
s3eFileClose(file);
return true;
}
bool CCSAXParser::parse(const char *pszFile)
{
bool bRet = false;
char* buf = NULL;
s3eFile* file = NULL;
do
{
file = s3eFileOpen(pszFile, "r");
if (!file)
{
IwAssertMsg(GAME, file, ("Open file %s Failed. s3eFileError Code : %i", pszFile, s3eFileGetError()));
break;
}
s3eFileSeek(file, 0, S3E_FILESEEK_END);
int size = s3eFileTell(file);
s3eFileSeek(file, 0, S3E_FILESEEK_SET);
buf = new char[size];
int done =0;
int len = (int)s3eFileRead(buf, 1, size, file);
if (XML_Parse(s_pParser, buf, len, 1) == XML_STATUS_ERROR)
{
CCLog("GAME: cocos2d: plist err: %s at line %d", XML_ErrorString(XML_GetErrorCode(s_pParser)), XML_GetCurrentLineNumber(s_pParser));
break;
}
bRet = true;
} while(0);
// cleanup
if (file)
{
s3eFileClose(file);
}
if (buf)
{
delete []buf;
}
return bRet;
}
long COggVorbisFileHelper::tell_func(void *datasource)
{
return s3eFileTell((s3eFile*)datasource);
}
//-------------------------------------------------------------------------
CIwSoundData* CIwSoundWAV::Create(const CIwStringL& pathname, void* buffer, u_int file_size)
{
IW_CALLSTACK("CIwSoundWAV::Create")
CIwSoundData* pData = NULL; // Object to return
// Open file
s3eFile* pFile = NULL;
if (buffer != NULL)
pFile = s3eFileOpenFromMemory(buffer, file_size);
else
pFile = IwFileOpenPrefixed(pathname.c_str(), "rb");
IwAssertMsg(SOUND, pFile, ("Could not load file %s", pathname.c_str()));
if (!pFile)
return NULL;
// Read RIFF header - Gives the file size and checks that this is a WAVE
// file as expected
IwRIFFHeader riffHeader;
if ((s3eFileRead(&riffHeader, sizeof(IwRIFFHeader), 1, pFile) != 1)
|| (strncmp(riffHeader.typeID, "RIFF", 4) != 0)
|| (strncmp(riffHeader.subTypeID, "WAVE", 4) != 0))
{
IwAssertMsg(SOUND, false, ("Invalid header in %s (RIFF Header)", pathname.c_str()));
s3eFileClose(pFile);
return NULL;
}
// Read in RIFF chunks until we reach the end of the file
// Read the RIFF chunk header. This tells us what type of chunk follows.
IwRIFFChunkHeader chunkHeader;
bool readData = false;
uint32 fileSize = s3eFileGetSize(pFile);
while (ReadChunkHeader(chunkHeader, *(s3eFile*)pFile))
{
uint32 chunkStartPos = s3eFileTell(pFile);
// Next action depends on chunk type. The order of this is important and we may fail
// if an unexpected chunk type is found
if (!strncmp(chunkHeader.typeID, "fmt ", 4))
{
// Read WAVE info chunk
if (!ReadChunkFormat(pathname, chunkHeader, pData, *(s3eFile*)pFile))
{
s3eFileClose(pFile);
return NULL;
}
}
else if (!strncmp(chunkHeader.typeID, "data", 4))
{
if (!ReadChunkData(pathname, chunkHeader, pData, *(s3eFile*)pFile))
{
s3eFileClose(pFile);
return NULL;
}
readData = true;
}
else if (!strncmp(chunkHeader.typeID, "fact", 4))
{
if (!ReadChunkFact(pathname, chunkHeader, pData, *(s3eFile*)pFile))
{
s3eFileClose(pFile);
return NULL;
}
}
else
{
// Unknown chunk type
// Make a proper string from the chunk type info
char typeID[5];
strncpy(typeID, chunkHeader.typeID, 4);
typeID[4] = 0; // Terminate
const char* g_IgnoreTypes = "LIST" //LIST is just copyright info etc.
"DISP"; //DISP seems to be info about what package exported it
IwAssertMsg(SOUND, strstr(g_IgnoreTypes, typeID), ("Unhandled chunk type '%s' in %s. Ignoring this data.", typeID, pathname.c_str()));
}
// Exit if at end of file
if (chunkStartPos + chunkHeader.length >= fileSize)
break;
// Move to next chunk
s3eFileSeek(pFile, chunkStartPos + chunkHeader.length, S3E_FILESEEK_SET);
}
// Check that we have read the sample data
IwAssertMsg(SOUND, readData, ("No data chunk read in %s", pathname.c_str()));
s3eFileClose(pFile);
return pData;
}
