sprite.cpp

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		sx = sx	+ (m_pDDraw->m_rcClipArea.left - dX);							
		szx = szx - (m_pDDraw->m_rcClipArea.left - dX);
		if (szx <= 0) {
			m_rcBound.top = -1;
			return;
		}
		dX = (short)m_pDDraw->m_rcClipArea.left;
	}
	else if (dX+szx > m_pDDraw->m_rcClipArea.right)
	{
		szx = szx - ((dX+szx) - (short)m_pDDraw->m_rcClipArea.right);
		if (szx <= 0) {
			m_rcBound.top = -1;
			return;
		}
	}

	if (dY < m_pDDraw->m_rcClipArea.top) 								  
	{
		sy = sy	+ (m_pDDraw->m_rcClipArea.top - dY);
		szy = szy - (m_pDDraw->m_rcClipArea.top - dY);
		if (szy <= 0) {
			m_rcBound.top = -1;
			return;
		}
		dY = (short)m_pDDraw->m_rcClipArea.top;
	}
	else if (dY+szy > m_pDDraw->m_rcClipArea.bottom)
	{
		szy = szy - ((dY+szy) - (short)m_pDDraw->m_rcClipArea.bottom);
		if (szy <= 0) {
			m_rcBound.top = -1;
			return;
		}
	}
	
	// 谅钎啊 嘛绢具 且 谅钎捞促.
	m_dwRefTime = dwTime;
	
	if (m_bIsSurfaceEmpty == TRUE) {
		if( _iOpenSprite() == FALSE ) return;
	}
	else {
		// AlphaDegree啊 函版登菌促搁 促矫 肺靛茄促.
		if (m_bAlphaEffect && (m_cAlphaDegree != G_cSpriteAlphaDegree)) {
			if (G_cSpriteAlphaDegree == 2) {
				// 鸥老捞 广栏肺 函版登绰 巴捞扼搁 犁肺爹且 鞘夸 绝捞 Alpha Degree父 汲沥茄促.
				_SetAlphaDegree();
			}
			else {
				_iCloseSprite();
				if( _iOpenSprite() == FALSE ) return;
			}
		}
	}

	//SetRect(&rcRect,  sx, sy, sx + szx, sy + szy); // our fictitious sprite bitmap is 
	//SetRect(&m_rcBound, dX, dY, dX + szx, dY + szy);
	rcRect.left = sx;
	rcRect.top  = sy;
	rcRect.right  = sx + szx;
	rcRect.bottom = sy + szy;

	m_rcBound.left = dX;
	m_rcBound.top  = dY;
	m_rcBound.right  = dX + szx;
	m_rcBound.bottom = dY + szy;

	m_pDDraw->m_lpFrontB4->BltFast( dX, dY, m_lpSurface, &rcRect, DDBLTFAST_SRCCOLORKEY | DDBLTFAST_WAIT );

	m_bOnCriticalSection = FALSE;
}


void CSprite::PutSpriteFastWidth(int sX, int sY, int sFrame, int sWidth, DWORD dwTime)
{
	short dX,dY,sx,sy,szx,szy,pvx,pvy;
 RECT rcRect;
	// 粮犁窍瘤 臼绰 橇饭烙阑 免仿窍咯 沁促.
	if( this == NULL ) return;
	if( m_stBrush == NULL ) return;
	if ((m_iTotalFrame-1 < sFrame) || (sFrame < 0)) return;	
	m_bOnCriticalSection = TRUE;

	sx  = m_stBrush[sFrame].sx;
	sy  = m_stBrush[sFrame].sy;
	szx = m_stBrush[sFrame].szx;
	szy = m_stBrush[sFrame].szy;
	pvx = m_stBrush[sFrame].pvx;
	pvy = m_stBrush[sFrame].pvy;

  	dX = sX + pvx;
	dY = sY + pvy;

	if (sWidth < szx)
		szx = sWidth;

	if (dX < m_pDDraw->m_rcClipArea.left) 								  
	{
		sx = sx	+ (m_pDDraw->m_rcClipArea.left - dX);							
		szx = szx - (m_pDDraw->m_rcClipArea.left - dX);
		if (szx <= 0) {
			m_rcBound.top = -1;
			return;
		}
		dX = (short)m_pDDraw->m_rcClipArea.left;
	}
	else if (dX+szx > m_pDDraw->m_rcClipArea.right)
	{
		szx = szx - ((dX+szx) - (short)m_pDDraw->m_rcClipArea.right);
		if (szx <= 0) {
			m_rcBound.top = -1;
			return;
		}
	}

	if (dY < m_pDDraw->m_rcClipArea.top) 								  
	{
		sy = sy	+ (m_pDDraw->m_rcClipArea.top - dY);
		szy = szy - (m_pDDraw->m_rcClipArea.top - dY);
		if (szy <= 0) {
			m_rcBound.top = -1;
			return;
		}
		dY = (short)m_pDDraw->m_rcClipArea.top;
	}
	else if (dY+szy > m_pDDraw->m_rcClipArea.bottom)
	{
		szy = szy - ((dY+szy) - (short)m_pDDraw->m_rcClipArea.bottom);
		if (szy <= 0) {
			m_rcBound.top = -1;
			return;
		}
	}
	
	// 谅钎啊 嘛绢具 且 谅钎捞促.
	m_dwRefTime = dwTime;
	
	if (m_bIsSurfaceEmpty == TRUE) {
		if( _iOpenSprite() == FALSE ) return;
	}
	else {
		// AlphaDegree啊 函版登菌促搁 促矫 肺靛茄促.
		if (m_bAlphaEffect && (m_cAlphaDegree != G_cSpriteAlphaDegree)) {
			if (G_cSpriteAlphaDegree == 2) {
				// 鸥老捞 广栏肺 函版登绰 巴捞扼搁 犁肺爹且 鞘夸 绝捞 Alpha Degree父 汲沥茄促.
				_SetAlphaDegree();
			}
			else {
				_iCloseSprite();
				if( _iOpenSprite() == FALSE ) return;
			}
		}
	}

	//SetRect(&rcRect,  sx, sy, sx + szx, sy + szy); // our fictitious sprite bitmap is 
	//SetRect(&m_rcBound, dX, dY, dX + szx, dY + szy);
	rcRect.left = sx;
	rcRect.top  = sy;
	rcRect.right  = sx + szx;
	rcRect.bottom = sy + szy;

	m_rcBound.left = dX;
	m_rcBound.top  = dY;
	m_rcBound.right  = dX + szx;
	m_rcBound.bottom = dY + szy;

	m_pDDraw->m_lpBackB4->BltFast( dX, dY, m_lpSurface, &rcRect, DDBLTFAST_SRCCOLORKEY | DDBLTFAST_WAIT );

	m_bOnCriticalSection = FALSE;
}


void CSprite::iRestore()
{
 HDC     hDC;
	
	// 辑其捞胶啊 且寸登绢乐瘤 臼促搁 Restore且 鞘夸啊 绝促.
	// 厚飘甘捞 肺靛登瘤 臼篮 胶橇扼捞飘绰 汗备且 鞘夸啊 绝促. 
	if (m_bIsSurfaceEmpty) return;
	if( m_stBrush == NULL ) return;
	if (m_lpSurface->IsLost() == DD_OK) return;

	m_lpSurface->Restore();

	// 林家甫 促矫 备茄促.
	DDSURFACEDESC2  ddsd;
	ddsd.dwSize = 124;
	if (m_lpSurface->Lock(NULL, &ddsd, DDLOCK_WAIT, NULL) != DD_OK) return;
	m_pSurfaceAddr = (WORD *)ddsd.lpSurface;
	m_lpSurface->Unlock(NULL);

	// 厚飘甘 捞固瘤 肺靛
	CMyDib mydib(m_cPakFileName, m_dwBitmapFileStartLoc);
	m_lpSurface->GetDC(&hDC);
	mydib.PaintImage(hDC);
	m_lpSurface->ReleaseDC(hDC);
}

void CSprite::PutShadowSprite(int sX, int sY, int sFrame, DWORD dwTime)
{
	short sx,sy,szx,szy,pvx,pvy;
 int  ix, iy;
 WORD * pSrc, * pDst;

	// 粮犁窍瘤 臼绰 橇饭烙阑 免仿窍咯 沁促.
	if( this == NULL ) return;
	if( m_stBrush == NULL ) return;
	if ((m_iTotalFrame-1 < sFrame) || (sFrame < 0)) return;	
	m_bOnCriticalSection = TRUE;

	sx  = m_stBrush[sFrame].sx;
	sy  = m_stBrush[sFrame].sy;
	szx = m_stBrush[sFrame].szx;
	szy = m_stBrush[sFrame].szy;
	pvx = m_stBrush[sFrame].pvx;
	pvy = m_stBrush[sFrame].pvy;

	m_dwRefTime = dwTime;

	if (m_bIsSurfaceEmpty == TRUE) {
		if( _iOpenSprite() == FALSE ) return;
	}

	int iSangX, iSangY;
	pSrc = (WORD *)m_pSurfaceAddr + sx + sy*m_sPitch;
	pDst = (WORD *)m_pDDraw->m_pBackB4Addr;// + dX + ((dY+szy-1)*m_pDDraw->m_sBackB4Pitch);

	switch (m_pDDraw->m_cPixelFormat) {
	case 1:
		for( iy=0 ; iy<szy ; iy+= 3 )
		{
			for( ix=0 ; ix<szx ; ix++ )
			{
				iSangX = sX+pvx+ix+(iy-szy)/3;
				iSangY = sY+pvy+(iy+szy+szy)/3;
				if (pSrc[ix] != m_wColorKey)
				{
					if( iSangX >= 0 && iSangX < 640 && iSangY >= 0 && iSangY < 427 )
					{
						pDst[iSangY*m_pDDraw->m_sBackB4Pitch+iSangX] = ((pDst[iSangY*m_pDDraw->m_sBackB4Pitch+iSangX] & 0xE79C) >> 2);
					}
				}
			}
			pSrc += m_sPitch + m_sPitch + m_sPitch;
		}
		break;
	case 2:
		for( iy=0 ; iy<szy ; iy+= 3 )
		{
			for( ix=0 ; ix<szx ; ix++ )
			{
				iSangX = sX+pvx+ix+(iy-szy)/3;
				iSangY = sY+pvy+(iy+szy+szy)/3;
				if (pSrc[ix] != m_wColorKey)
				{
					if( iSangX >= 0 && iSangX < 640 && iSangY >= 0 && iSangY < 427 )
					{
						pDst[iSangY*m_pDDraw->m_sBackB4Pitch+iSangX] = ((pDst[iSangY*m_pDDraw->m_sBackB4Pitch+iSangX] & 0x739C) >> 2);
					}
				}
			}
			pSrc += m_sPitch + m_sPitch + m_sPitch;
		}
		break;
	}
	m_bOnCriticalSection = FALSE;
}


void CSprite::PutShadowSpriteClip(int sX, int sY, int sFrame, DWORD dwTime)
{
	short dX,dY,sx,sy,szx,szy,pvx,pvy;
 int  ix, iy;
 WORD * pSrc, * pDst;

	// 粮犁窍瘤 臼绰 橇饭烙阑 免仿窍咯 沁促.
	if( this == NULL ) return;
	if( m_stBrush == NULL ) return;
	if ((m_iTotalFrame-1 < sFrame) || (sFrame < 0)) return;	
	m_bOnCriticalSection = TRUE;
	
	sx  = m_stBrush[sFrame].sx;
	sy  = m_stBrush[sFrame].sy;
	szx = m_stBrush[sFrame].szx;
	szy = m_stBrush[sFrame].szy;
	pvx = m_stBrush[sFrame].pvx;
	pvy = m_stBrush[sFrame].pvy;

  	dX = sX + pvx;
	dY = sY + pvy;
	
	if (dX < m_pDDraw->m_rcClipArea.left)
	{
		sx = sx	+ (m_pDDraw->m_rcClipArea.left - dX);							
		szx = szx - (m_pDDraw->m_rcClipArea.left - dX);
		if (szx < 0) {
			m_rcBound.top = -1;
			return;
		}
		dX = (short)m_pDDraw->m_rcClipArea.left;
	}
	else if (dX+szx > m_pDDraw->m_rcClipArea.right)
	{
		szx = szx - ((dX+szx) - (short)m_pDDraw->m_rcClipArea.right);
		if (szx < 0) {
			m_rcBound.top = -1;
			return;
		}
	}

	if (dY < m_pDDraw->m_rcClipArea.top) 								  
	{
		sy = sy	+ (m_pDDraw->m_rcClipArea.top - dY);
		szy = szy - (m_pDDraw->m_rcClipArea.top - dY);
		if (szy < 0) {
			m_rcBound.top = -1;
			return;
		}
		dY = (short)m_pDDraw->m_rcClipArea.top;
	}
	else if (dY+szy > m_pDDraw->m_rcClipArea.bottom)
	{
		szy = szy - ((dY+szy) - (short)m_pDDraw->m_rcClipArea.bottom);
		if (szy < 0) {
			m_rcBound.top = -1;
			return;
		}
	}
	
	m_dwRefTime = dwTime;
	
	if (m_bIsSurfaceEmpty == TRUE) {
		if( _iOpenSprite() == FALSE ) return;
	}

	pSrc = (WORD *)m_pSurfaceAddr + sx + ((sy+szy-1)*m_sPitch);
	pDst = (WORD *)m_pDDraw->m_pBackB4Addr + dX + ((dY+szy-1)*m_pDDraw->m_sBackB4Pitch);

	switch (m_pDDraw->m_cPixelFormat) {
	case 1:
		for (iy = 0; iy < szy; iy += 3) {
			for (ix = 0; ix < szx; ix++) {
				if (pSrc[ix] != m_wColorKey)
					if ( (dX - (iy/3) + ix)	> 0 )
						pDst[ix] = (pDst[ix] & 0xE79C) >> 2; 
			}
			pSrc -= m_sPitch + m_sPitch + m_sPitch;
			pDst -= m_pDDraw->m_sBackB4Pitch + 1;
		}
		break;

	case 2:
		for (iy = 0; iy < szy; iy += 3) {
			for (ix = 0; ix < szx; ix++) {
				if (pSrc[ix] != m_wColorKey)
					if ( (dX - (iy/3) + ix)	> 0 )
						pDst[ix] = (pDst[ix] & 0x739C) >> 2;
			}
			pSrc -= m_sPitch + m_sPitch + m_sPitch;
			pDst -= m_pDDraw->m_sBackB4Pitch + 1;
		}
		break;
	}

	m_bOnCriticalSection = FALSE;
}


void CSprite::PutTransSprite(int sX, int sY, int sFrame, DWORD dwTime, int alphaDepth)
{
	short dX,dY,sx,sy,szx,szy,pvx,pvy;
 int  ix, iy;
 WORD * pSrc, * pDst;
 	
	// 粮犁窍瘤 臼绰 橇饭烙阑 免仿窍咯 沁促.
	if( this == NULL ) return;
	if( m_stBrush == NULL ) return;
	if ((m_iTotalFrame-1 < sFrame) || (sFrame < 0)) return;	
	m_bOnCriticalSection = TRUE;

	sx  = m_stBrush[sFrame].sx;
	sy  = m_stBrush[sFrame].sy;
	szx = m_stBrush[sFrame].szx;
	szy = m_stBrush[sFrame].szy;
	pvx = m_stBrush[sFrame].pvx;
	pvy = m_stBrush[sFrame].pvy;

  	dX = sX + pvx;
	dY = sY + pvy;

	if (dX < m_pDDraw->m_rcClipArea.left) 								  
	{
		sx = sx	+ (m_pDDraw->m_rcClipArea.left - dX);							
		szx = szx - (m_pDDraw->m_rcClipArea.left - dX);
		if (szx < 0) {
			m_rcBound.top = -1;
			return;
		}
		dX = (short)m_pDDraw->m_rcClipArea.left;
	}
	else if (dX+szx > m_pDDraw->m_rcClipArea.right)
	{
		szx = szx - ((dX+szx) - (short)m_pDDraw->m_rcClipArea.right);
		if (szx < 0) {
			m_rcBound.top = -1;
			return;
		}
	}

	if (dY < m_pDDraw->m_rcClipArea.top) 								  
	{
		sy = sy	+ (m_pDDraw->m_rcClipArea.top - dY);
		szy = szy - (m_pDDraw->m_rcClipArea.top - dY);
		if (szy < 0) {
			m_rcBound.top = -1;
			return;
		}
		dY = (short)m_pDDraw->m_rcClipArea.top;
	}
	else if (dY+szy > m_pDDraw->m_rcClipArea.bottom)
	{
		szy = szy - ((dY+szy) - (short)m_pDDraw->m_rcClipArea.bottom);
		if (szy < 0) {
			m_rcBound.top = -1;
			return;
		}
	}

	m_dwRefTime = dwTime;
	
	if (m_bIsSurfaceEmpty == TRUE) {
		if( _iOpenSprite() == FALSE ) return;
	}
	else {
		// AlphaDegree啊 函版登菌促搁 促矫 肺靛茄促.
		if (m_bAlphaEffect && (m_cAlphaDegree != G_cSpriteAlphaDegree)) {
			if (G_cSpriteAlphaDegree == 2) {
				// 鸥老捞 广栏肺 函版登绰 巴捞扼搁 犁肺爹且 鞘夸 绝捞 Alpha Degree父 汲沥茄促.
				_SetAlphaDegree();
			}
			else {
				_iCloseSprite();
				if( _iOpenSprite() == FALSE ) return;
			}
		}
	}

	m_rcBound.left = dX;
	m_rcBound.top  = dY;
	m_rcBound.right  = dX + szx;
	m_rcBound.bottom = dY + szy;

	pSrc = (WORD *)m_pSurfaceAddr + sx + ((sy)*m_sPitch);
	pDst = (WORD *)m_pDDraw->m_pBackB4Addr + dX + ((dY)*m_pDDraw->m_sBackB4Pitch);

	if ((szx == 0) || (szy == 0)) return;

	switch (m_pDDraw->m_cPixelFormat) {
	case 1:
		iy =0;
		do {
			ix = 0;
			do {
				if (pSrc[ix] != m_wColorKey) {
					pDst[ix] = (WORD)((G_lTransRB100[(pDst[ix]&0xF800)>>11][(pSrc[ix]&0xF800)>>11]<<11) | (G_lTransG100[(pDst[ix]&0x7E0)>>5][(pSrc[ix]&0x7E0)>>5]<<5) | G_lTransRB100[(pDst[ix]&0x1F)][(pSrc[ix]&0x1F)]);
				}
				
				ix++;
			} while (ix < szx);
			pSrc += m_sPitch;
			pDst += m_pDDraw->m_sBackB4Pitch;
			iy++;
		} while (iy < szy);
		break;

	case 2:
		iy =0;
		do {
			ix = 0;
			do {
				if (pSrc[ix] != m_wColorKey) {
					pDst[ix] = (WORD)((G_lTransRB100[(pDst[ix]&0x7C00)>>10][(pSrc[ix]&0x7C00)>>10]<<10) | (G_lTransG100[(pDst[ix]&0x3E0)>>5][(pSrc[ix]&0x3E0)>>5]<<5) | G_lTransRB100[(pDst[ix]&0x1F)][(pSrc[ix]&0x1F)]);
				}
				
				ix++;
			} while (ix < szx);
			pSrc += m_sPitch;
			pDst += m_pDDraw->m_sBackB4Pitch;
			iy++;
		} while (iy < szy);
		break;
	}

	m_bOnCriticalSection = FALSE;
}

void CSprite::PutTransSprite_NoColorKey(int sX, int sY, int sFrame, DWORD dwTime, int alphaDepth)
{
	short dX,dY,sx,sy,szx,szy,pvx,pvy;
 int  ix, iy;
 WORD * pSrc, * pDst;