Function Cl2DrawLightTbl

Source/engine.cpp:1298–1322

* @brief Blit CL2 sprite, and apply a given lighting, to the back buffer at the given coordianates * @param sx Back buffer coordinate * @param sy Back buffer coordinate * @param pCelBuff CL2 buffer * @param nCel CL2 frame number * @param nWidth Width of sprite * @param light Light shade to use */

 * @param light Light shade to use
 */
void Cl2DrawLightTbl(int sx, int sy, BYTE *pCelBuff, int nCel, int nWidth, char light)
{
	int nDataSize, idx;
	BYTE *pRLEBytes, *pDecodeTo;

	assert(gpBuffer != NULL);
	assert(pCelBuff != NULL);
	assert(nCel > 0);

	pRLEBytes = CelGetFrameClipped(pCelBuff, nCel, &nDataSize);
	pDecodeTo = &gpBuffer[sx + BUFFER_WIDTH * sy];

	idx = light4flag ? 1024 : 4096;
	if (light == 2)
		idx += 256;
	if (light >= 4)
		idx += (light - 1) << 8;

	Cl2BlitLightSafe(
	    pDecodeTo,
	    pRLEBytes,
	    nDataSize,
	    nWidth,
	    &pLightTbl[idx]);
}

/**
 * @brief Blit CL2 sprite, and apply lighting, to the given buffer