bool getline(CPVRTString& strSrc, CPVRTString& strLine, const char delimiter)
{
if(strSrc.size()>0)
{
size_t i32LineLength = strSrc.find_first_of(delimiter);
if(!i32LineLength || i32LineLength==CPVRTString::npos)
{
strLine = strSrc;
strSrc.clear();
}
else
{
strLine = strSrc.substr(0,i32LineLength-1);
strSrc = strSrc.substr(i32LineLength+1);
}
return true;
}
return false;
}
PVRES PVRESParser::Parse()
{
if(m_bScriptFileSpecified)
{ // file has been specified
// read script file; seriously unsubtle atm
FILE *file = fopen(m_pcPVRES->getScriptFileName().c_str(),"rb");
if(!file)
{
m_strError = CPVRTString("Couldn't open file.");
return *m_pcPVRES;
}
// obtain file size:
fseek (file , 0 , SEEK_END);
long lSize = ftell(file);
fclose(file); // some OSs don't understand rewind
file = fopen(m_pcPVRES->getScriptFileName().c_str(), "rb");
if(!lSize)
{
m_strError = CPVRTString("File is empty.");
return *m_pcPVRES;
}
// Allocate an array large enough
char* allData = new char[lSize+1];
if(!allData)
{
m_strError = CPVRTString("Couldn't allocate memory for reading script.");
return *m_pcPVRES;
}
fread(allData,1,lSize,file);
fclose(file);
allData[lSize]='0'; // terminate the file properly
m_strScript = CPVRTString(allData);
PVRDELETEARRAY(allData);
}
else
{
return *m_pcPVRES; //use default PVRES that should outlive the PVRESParser class
}
// parse the script file
CPVRTString strLine;
char cBool;
int i32Int;
// TODO: do this in a slightly less pre-school way
while(getline(m_strScript, strLine, '\n'))
{
if (strLine.substr(0,strlen("fullscreen:")).compare("fullscreen:")==0)
{
sscanf(strLine.c_str(),"fullscreen:%c", &cBool);
m_pcPVRES->setFullScreen(cBool=='Y' || cBool=='y');
}
else if (strLine.substr(0,strlen("title:")).compare("title:")==0)
{
m_pcPVRES->setTitle(strLine.substr(6));
}
else if (strLine.substr(0,strlen("pod:")).compare("pod:")==0)
{
m_pcPVRES->setPODFileName(strLine.substr(4));
}
else if (strLine.substr(0,strlen("startframe:")).compare("startframe:")==0)
{
CPVRTString strTemp = (strLine.substr(11));
char* pszTemp = new char[strTemp.size()+1];
sprintf(pszTemp,"%s",strTemp.c_str());
m_pcPVRES->setStartFrame((float)atof(pszTemp));
PVRDELETEARRAY(pszTemp);
}
else if (strLine.substr(0,strlen("showfps:")).compare("showfps:")==0)
{
sscanf(strLine.c_str(),"showfps:%c", &cBool);
m_pcPVRES->setShowFPS(cBool=='Y' || cBool=='y');
}
else if (strLine.substr(0,strlen("animspeed:")).compare("animspeed:")==0)
{
float fAnimationSpeed;
sscanf(strLine.c_str(),"animspeed:%f", &fAnimationSpeed);
m_pcPVRES->setAnimationSpeed(fAnimationSpeed);
}
else if (strLine.substr(0,strlen("vertsync:")).compare("vertsync:")==0)
{
sscanf(strLine.c_str(),"vertsync:%c", &cBool);
m_pcPVRES->setVertSync(cBool=='Y' || cBool=='y');
}
else if (strLine.substr(0,strlen("logtofile:")).compare("logtofile:")==0)
{
sscanf(strLine.c_str(),"logtofile:%c", &cBool);
m_pcPVRES->setLogToFile(cBool=='Y' || cBool=='y');
}
else if (strLine.substr(0,strlen("powersaving:")).compare("powersaving:")==0)
{
sscanf(strLine.c_str(),"powersaving:%c", &cBool);
m_pcPVRES->setPowerSaving(cBool=='Y' || cBool=='y');
}
else if (strLine.substr(0,strlen("fsaa:")).compare("fsaa:")==0)
{
sscanf(strLine.c_str(),"fsaa:%i", &i32Int);
m_pcPVRES->setFSAA(i32Int);
}
else if (strLine.substr(0,strlen("height:")).compare("height:")==0)
{
sscanf(strLine.c_str(),"height:%i", &i32Int);
m_pcPVRES->setHeight(i32Int);
}
else if (strLine.substr(0,strlen("width:")).compare("width:")==0)
{
sscanf(strLine.c_str(),"width:%i", &i32Int);
m_pcPVRES->setWidth(i32Int);
}
else if (strLine.substr(0,strlen("posx:")).compare("posx:")==0)
{
sscanf(strLine.c_str(),"posx:%i", &i32Int);
m_pcPVRES->setPosX(i32Int);
}
else if (strLine.substr(0,strlen("posy:")).compare("posy:")==0)
{
sscanf(strLine.c_str(),"posy:%i", &i32Int);
m_pcPVRES->setPosY(i32Int);
}
else if (strLine.substr(0,strlen("quitaftertime:")).compare("quitaftertime:")==0)
{
CPVRTString strTemp = (strLine.substr(strlen("quitaftertime:")));
char* pszTemp = new char[strTemp.size()+1];
sprintf(pszTemp,"%s",strTemp.c_str());
m_pcPVRES->setQuitAfterTime((float)atof(pszTemp));
PVRDELETEARRAY(pszTemp);
}
else if (strLine.substr(0,strlen("quitafterframe:")).compare("quitafterframe:")==0)
{
sscanf(strLine.c_str(),"quitafterframe:%i", &i32Int);
m_pcPVRES->setQuitAfterFrame(i32Int);
}
else if (strLine.substr(0,strlen("drawmode:")).compare("drawmode:")==0)
{
sscanf(strLine.c_str(),"drawmode:%i", &i32Int);
m_pcPVRES->setDrawMode(i32Int);
}
}
return *m_pcPVRES; //PVRES should outlive the PVRESParser class
}
