Function scrollrt_draw_dungeon

Source/scrollrt.cpp:685–755

* @brief Render object sprites * @param sx dPiece coordinate * @param sy dPiece coordinate * @param dx Back buffer coordinate * @param dy Back buffer coordinate * @param eflag Should the sorting workaround be applied */

 * @param eflag Should the sorting workaround be applied
 */
static void scrollrt_draw_dungeon(int sx, int sy, int dx, int dy, int eflag)
{
	int mi, px, py, nCel, nMon, negMon, frames;
	char bFlag, bDead, bObj, bItem, bPlr, bArch, bMap, negPlr, dd;
	DeadStruct *pDeadGuy;
	BYTE *pCelBuff;

	assert((DWORD)sx < MAXDUNX);
	assert((DWORD)sy < MAXDUNY);
	bFlag = dFlags[sx][sy];
	bDead = dDead[sx][sy];
	bArch = dArch[sx][sy];
	bMap = dTransVal[sx][sy];

	negMon = dMonster[sx][sy - 1];

	if (visiondebug && bFlag & BFLAG_LIT) {
		CelClippedDraw(dx, dy, pSquareCel, 1, 64);
	}

	if (MissilePreFlag) {
		DrawMissile(sx, sy, dx, dy, TRUE);
	}

	if (light_table_index < lightmax && bDead != 0) {
		pDeadGuy = &dead[(bDead & 0x1F) - 1];
		dd = (bDead >> 5) & 7;
		px = dx - pDeadGuy->_deadWidth2;
		pCelBuff = pDeadGuy->_deadData[dd];
		assert(pDeadGuy->_deadData[dd] != NULL);
		if (pCelBuff != NULL) {
			if (pDeadGuy->_deadtrans != 0) {
				Cl2DrawLightTbl(px, dy, pCelBuff, pDeadGuy->_deadFrame, pDeadGuy->_deadWidth, pDeadGuy->_deadtrans);
			} else {
				Cl2DrawLight(px, dy, pCelBuff, pDeadGuy->_deadFrame, pDeadGuy->_deadWidth);
			}
		}
	}
	DrawObject(sx, sy, dx, dy, 1);
	DrawItem(sx, sy, dx, dy, 1);
	if (bFlag & BFLAG_PLAYERLR) {
		assert((DWORD)(sy-1) < MAXDUNY);
		DrawPlayerHelper(sx, sy, -1, dx, dy, eflag);
	}
	if (bFlag & BFLAG_MONSTLR && negMon < 0) {
		DrawMonsterHelper(sx, sy, -1, dx, dy, eflag);
	}
	if (bFlag & BFLAG_DEAD_PLAYER) {
		DrawDeadPlayer(sx, sy, dx, dy);
	}
	if (dPlayer[sx][sy] > 0) {
		DrawPlayerHelper(sx, sy, 0, dx, dy, eflag);
	}
	if (dMonster[sx][sy] > 0) {
		DrawMonsterHelper(sx, sy, 0, dx, dy, eflag);
	}
	DrawMissile(sx, sy, dx, dy, FALSE);
	DrawObject(sx, sy, dx, dy, 0);