//************************************************************************
// CLCDGfx::StartTransition
//************************************************************************
void CLCDGfx::StartTransition(ETransitionType eType,LPRECT rect)
{
if(!m_bInitialized)
return;
if(rect != NULL) {
m_rTransitionRegion.left = rect->left;
m_rTransitionRegion.right = rect->right;
m_rTransitionRegion.top = rect->top;
m_rTransitionRegion.bottom = rect->bottom;
} else {
SetRect(&m_rTransitionRegion,0,0,m_nWidth,m_nHeight);
}
if(eType == TRANSITION_RANDOM)
m_eTransition = static_cast<ETransitionType>(GetRandomInt(0,2));
else
m_eTransition = eType;
if(m_bTransition) {
EndTransition();
memcpy(m_pBitmapBits,m_pLcdBitmapBits,sizeof(BYTE)*m_nWidth*m_nHeight*m_nBPP);
}
if(m_pSavedBitmapBits == NULL)
m_pSavedBitmapBits = (BYTE*)malloc(sizeof(BYTE)*m_nWidth*m_nHeight*m_nBPP);
memcpy(m_pSavedBitmapBits, m_pBitmapBits,sizeof(BYTE)* m_nWidth * m_nHeight * m_nBPP);
m_dwTransitionStart = 0;
m_bTransition = true;
}
//************************************************************************
// CLCDGfx::Shutdown
//************************************************************************
bool CLCDGfx::Shutdown(void)
{
EndTransition();
if(NULL != m_hBitmap)
{
DeleteObject(m_hBitmap);
m_hBitmap = NULL;
m_pBitmapBits = NULL;
}
ASSERT(NULL == m_hPrevBitmap);
m_hPrevBitmap = NULL;
if(NULL != m_pBitmapInfo)
{
delete [] m_pBitmapInfo;
m_pBitmapInfo = NULL;
}
if(NULL != m_hDC)
{
DeleteDC(m_hDC);
m_hDC = NULL;
}
m_nWidth = 0;
m_nHeight = 0;
m_bInitialized = false;
return true;
}
void Game::Transist()
{
if (time.IsAfter(transition_ends))
{
EndTransition();
}
}
void Game::PhaseChange(Phase::Base *next, Time transition_time)
{
if (!next)
return;
if (Transitioning())
EndTransition();
transition_ends = TimeNow() + transition_time;
next_phase = next;
}
//************************************************************************
// CLCDGfx::EndDraw
//************************************************************************
void CLCDGfx::EndDraw(void)
{
ASSERT(NULL != m_hPrevBitmap);
if(NULL != m_hPrevBitmap)
{
GdiFlush();
m_hPrevBitmap = (HBITMAP) SelectObject(m_hDC, m_hPrevBitmap);
ASSERT(m_hPrevBitmap == m_hBitmap);
m_hPrevBitmap = NULL;
}
if(m_nBPP != 1 || !m_bTransition)
memcpy(m_pLcdBitmapBits, m_pBitmapBits, m_nWidth * m_nHeight * m_nBPP);
else
{
if(m_dwTransitionStart == 0) {
Cache();
}
PBYTE pScreen1 = m_pSavedBitmapBits;
PBYTE pScreen2 = m_pBitmapBits;
DWORD dwTimeElapsed = GetTickCount() - m_dwTransitionStart;
/* if(m_eTransition == TRANSITION_BT || m_eTransition == TRANSITION_TB)
{
int iCols = ((float)dwTimeElapsed/(float)TRANSITION_DURATION)*m_nHeight;
if(m_eTransition == TRANSITION_TB)
{
iCols = m_nHeight - iCols;
pScreen1 = m_pBitmapBits;
pScreen2 = m_pSavedBitmapBits;
}
if(iCols > m_nHeight)
iCols = m_nHeight;
if(iCols < 0)
iCols = 0;
memcpy(m_pLcdBitmapBits,pScreen1+(iCols*m_nWidth),((m_nHeight-iCols)*m_nWidth));
memcpy(m_pLcdBitmapBits+((m_nHeight-iCols)*m_nWidth),pScreen2,iCols *m_nWidth);
}
else if(m_eTransition == TRANSITION_LR || m_eTransition == TRANSITION_RL)
{
int iCols = ((float)dwTimeElapsed/(float)TRANSITION_DURATION)*m_nWidth;
if(m_eTransition == TRANSITION_LR)
{
iCols = m_nWidth - iCols;
pScreen1 = m_pBitmapBits;
pScreen2 = m_pSavedBitmapBits;
}
if(iCols > m_nWidth)
iCols = m_nWidth;
if(iCols < 0)
iCols = 0;
for(int i=0;i<m_nHeight;i++)
{
memcpy(m_pLcdBitmapBits+(i*m_nWidth),pScreen1+(i*m_nWidth)+iCols,m_nWidth-iCols);
memcpy(m_pLcdBitmapBits+(i*m_nWidth)+(m_nWidth-iCols),pScreen2+(i*m_nWidth),iCols);
}
}
else*/ if(m_eTransition == TRANSITION_HLINES)
{
int iCols = ((float)dwTimeElapsed/(float)TRANSITION_DURATION)*m_nHeight;
if(iCols%2 == 1)
iCols--;
if(iCols > m_nHeight)
iCols = m_nHeight;
if(iCols < 2)
iCols = 2;
memcpy(m_pLcdBitmapBits,pScreen1,m_nHeight*m_nWidth);
for(int i=0;i<m_nHeight;i += m_nHeight/iCols)
memcpy(m_pLcdBitmapBits+(i*m_nWidth),pScreen2+(i*m_nWidth),m_nWidth);
}
else if(m_eTransition == TRANSITION_VLINES)
{
int iCols = ((float)dwTimeElapsed/(float)TRANSITION_DURATION)*m_nWidth;
if(iCols%2 == 1)
iCols--;
if(iCols > m_nWidth)
iCols = m_nWidth;
if(iCols < 2)
iCols = 2;
memcpy(m_pLcdBitmapBits,pScreen1,m_nHeight*m_nWidth);
for(int i=0;i<m_nHeight;i++)
{
for(int j=0;j<m_nWidth;j+=m_nWidth/iCols)
memcpy(m_pLcdBitmapBits+(i*m_nWidth)+j,pScreen2+(i*m_nWidth)+j,1);
}
}
else if(m_eTransition == TRANSITION_FADE)
{
int iCols = ((float)dwTimeElapsed/(float)TRANSITION_DURATION)*m_nHeight;
if(iCols%2 == 1)
iCols--;
if(iCols > m_nHeight)
iCols = m_nHeight;
if(iCols < 2)
iCols = 2;
int iCols2 = ((float)dwTimeElapsed/(float)TRANSITION_DURATION)*m_nWidth;
if(iCols2%2 == 1)
iCols2--;
if(iCols2 > m_nWidth)
iCols2 = m_nWidth;
if(iCols2 < 2)
iCols2 = 2;
memcpy(m_pLcdBitmapBits,pScreen1,m_nHeight*m_nWidth);
for(int i=0;i<m_nHeight;i += m_nHeight/iCols)
{
for(int j=0;j<m_nWidth;j+=m_nWidth/iCols2)
memcpy(m_pLcdBitmapBits+(i*m_nWidth)+j,pScreen2+(i*m_nWidth)+j,1);
}
}
else if(m_eTransition == TRANSITION_MORPH)
{
double dPercent = ((float)dwTimeElapsed/(float)TRANSITION_DURATION);
double dPixelPercent = dPercent;
memset(m_pLcdBitmapBits,0x00,m_nHeight * m_nWidth);
SLCDPixel *pPixel = NULL;
vector<SLCDPixel*>::iterator iter = m_LMovingPixels.begin();
int iIndex = 0,iMoved = 0;
while(iter != m_LMovingPixels.end())
{
pPixel = *iter;
if(pPixel->Position.x != pPixel->Destination.x ||pPixel->Position.y != pPixel->Destination.y) {
iMoved++;
dPixelPercent = dPercent * pPixel->dSpeed;
if(dPixelPercent > 1.0f)
dPixelPercent = 1.0f;
if(pPixel->Start.x < pPixel->Destination.x)
pPixel->Position.x = pPixel->Start.x + dPixelPercent*(pPixel->Destination.x-pPixel->Start.x);
else if(pPixel->Start.x > pPixel->Destination.x)
pPixel->Position.x = pPixel->Start.x - dPixelPercent*(pPixel->Start.x-pPixel->Destination.x);
if(pPixel->Start.y < pPixel->Destination.y)
pPixel->Position.y = pPixel->Start.y + dPixelPercent*(pPixel->Destination.y-pPixel->Start.y);
else if(pPixel->Start.y > pPixel->Destination.y)
pPixel->Position.y = pPixel->Start.y - dPixelPercent*(pPixel->Start.y-pPixel->Destination.y);
}
iIndex = pPixel->Position.y*m_nWidth + pPixel->Position.x;
if(iIndex >= 0 && iIndex < m_nHeight * m_nWidth)
m_pLcdBitmapBits[iIndex] = pPixel->cValue;
iter++;
}
iter = m_LStaticPixels.begin();
while(iter != m_LStaticPixels.end())
{
pPixel = *iter;
iIndex = pPixel->Position.y*m_nWidth + pPixel->Position.x;
m_pLcdBitmapBits[iIndex] = pPixel->cValue;
iter++;
}
if(iMoved == 0)
EndTransition();
}
if(m_eTransition != TRANSITION_MORPH && dwTimeElapsed > TRANSITION_DURATION) {
EndTransition();
}
}
m_dwLastDraw = GetTickCount();
}
