void CRectangle::FormGraphData(UINT nMouseState,CPoint point,CRect& rcUpdate)
{
PointF pt((float)point.x,(float)point.y);
if(MS_LBTNDOWN == nMouseState)
{
m_ptary[0] = pt;
m_nPtCount = 1;
}
else if(m_nPtCount >= 1)
{
m_ptary[1] = pt;
m_nPtCount = 2;
if(MS_LBTNUP == nMouseState)
{
m_bFinish = TRUE;
NormalizeData();
InitHotData();
rcUpdate = m_rcHot;
}
}
else
{
rcUpdate.SetRect(0, 0, 1, 1);
}
}
// TODO: actually filter the joystick data
PROTECTED void NunchuckFilterJoystickData( void )
{
int8 newest;
pNunchuckData dataPt;
newest = NunchuckRawData.NextPoint - 1;
if(newest < 0) newest = NunchuckRawData.TotalDataPtCount - 1;
dataPt = &NunchuckRawData.DataPts[newest];
NormalizeData(&dataPt->Joystick);
//LOG_Printf("Joystick normalized data:\n");
//LOG_Printf("X: %d\tY: %d\n", dataPt->Joystick.X, dataPt->Joystick.Y);
}
void CRectangle::FormGraphData(UINT nMouseState,CPoint point)
{
PointF pt((float)point.x,(float)point.y);
if(MS_LBTNDOWN == nMouseState)
{
m_ptary[0] = pt;
m_nPtCount = 1;
}
else
{
m_ptary[1] = pt;
m_nPtCount = 2;
if(MS_LBTNUP == nMouseState)
{
m_bFinish = TRUE;
NormalizeData();
InitHotData();
}
}
}
/* read wave data from file */
int WaveRead(char* filename, SWaveDataStru &mySWaveDataStru){
WAVE_HEADER szHeader;
int nRead=0;
int nLen=0;
short *pBuffer=NULL;
FILE *fp = fopen(filename, "rb");
if (!fp) {
return ERROR_CODE_FILE_CANNOT_OPEN;
}
fseek(fp, 0, SEEK_END);
nLen = (ftell(fp)-44)/2;
pBuffer = new short[nLen];
if (!pBuffer) {
return ERROR_CODE_CANNOT_ALLOC_MEM;
}
fseek(fp, 0, SEEK_SET);
nRead=fread(&szHeader, sizeof(WAVE_HEADER), 1, fp);
nRead=fread(pBuffer, sizeof(short), nLen, fp);
fclose(fp);
mySWaveDataStru.fs=szHeader.SamplePerSec;
mySWaveDataStru.nDataLen=nLen;
mySWaveDataStru.fDataBuf=new float[nLen];
if (!mySWaveDataStru.fDataBuf) {
return ERROR_CODE_CANNOT_ALLOC_MEM;
}
for(int i=0;i<nLen;i++){
mySWaveDataStru.fDataBuf[i]=pBuffer[i]/32768.0f;
}
NormalizeData(mySWaveDataStru.fDataBuf, mySWaveDataStru.nDataLen,0.9f);
delete[] pBuffer;
return 0;
}
