Function Cl2DrawLight

Source/engine.cpp:1412–1428

* @brief Blit CL2 sprite, and apply lighting, to the back buffer at the given coordinates * @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 nWidth Width of sprite
 */
void Cl2DrawLight(int sx, int sy, BYTE *pCelBuff, int nCel, int nWidth)
{
	int nDataSize;
	BYTE *pRLEBytes, *pDecodeTo;

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

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

	if (light_table_index)
		Cl2BlitLightSafe(pDecodeTo, pRLEBytes, nDataSize, nWidth, &pLightTbl[light_table_index * 256]);
	else
		Cl2BlitSafe(pDecodeTo, pRLEBytes, nDataSize, nWidth);
}

/**
 * @brief Fade to black and play a video