322 	int piece,west,north,northwest,tileSize,tx,ty;  in PaintPieceBackground()  local
325 	piece=Mdl->GetPiece(px,py);  in PaintPieceBackground()
332 	if (piece&PF_BLOCKED) {  in PaintPieceBackground()
374 	if (piece&PF_NORTH) {  in PaintPieceBackground()
375 		if ((piece&PF_CONMASK)==(PF_NORTH|PF_EAST)) {  in PaintPieceBackground()
380 		else if ((piece&PF_CONMASK)==(PF_NORTH|PF_WEST)) {  in PaintPieceBackground()
403 	if (piece&PF_WEST) {  in PaintPieceBackground()
404 		if ((piece&PF_CONMASK)==(PF_WEST|PF_SOUTH)) {  in PaintPieceBackground()
409 		else if ((piece&PF_CONMASK)==(PF_WEST|PF_NORTH)) {  in PaintPieceBackground()
432 	if (piece&PF_NORTH) {  in PaintPieceBackground()
433 		if (piece&PF_WEST) {  in PaintPieceBackground()
434 			if (piece&PF_SOUTH) {  in PaintPieceBackground()
435 				if (piece&PF_EAST) { tx=7; ty=8; } else { tx=6; ty=8; }  in PaintPieceBackground()
438 				if (piece&PF_EAST) { tx=5; ty=8; } else { tx=4; ty=8; }  in PaintPieceBackground()
442 			if (piece&PF_SOUTH) {  in PaintPieceBackground()
443 				if (piece&PF_EAST) { tx=3; ty=8; } else { tx=2; ty=8; }  in PaintPieceBackground()
446 				if (piece&PF_EAST) { tx=1; ty=8; } else { tx=0; ty=8; }  in PaintPieceBackground()
451 		if (piece&PF_WEST) {  in PaintPieceBackground()
452 			if (piece&PF_SOUTH) {  in PaintPieceBackground()
453 				if (piece&PF_EAST) { tx=7; ty=7; } else { tx=6; ty=7; }  in PaintPieceBackground()
456 				if (piece&PF_EAST) { tx=5; ty=7; } else { tx=4; ty=7; }  in PaintPieceBackground()
460 			if (piece&PF_SOUTH) {  in PaintPieceBackground()
461 				if (piece&PF_EAST) { tx=3; ty=7; } else { tx=2; ty=7; }  in PaintPieceBackground()
464 				if (piece&PF_EAST) { tx=1; ty=7; } else { tx=0; ty=7; }  in PaintPieceBackground()
475 	if (!(piece&PF_BLOCKED) && (piece&(PF_SOURCE|PF_TARGET))) {  in PaintPieceBackground()
476 		if (piece&PF_SOURCE) tx=0;  in PaintPieceBackground()
477 		else if (!(piece&PF_FILLED)) tx=1;  in PaintPieceBackground()
494 	int piece,east,west,south,north,tileSize,tx,ty;  in PaintPiecePipe()  local
496 	piece=Mdl->GetPiece(px,py);  in PaintPiecePipe()
503 	if ((piece&PF_EAST)==0 && (east&PF_WEST)!=0 && (east&PF_FILLED)!=0) {  in PaintPiecePipe()
509 	if ((piece&PF_SOUTH)==0 && (south&PF_NORTH)!=0 && (south&PF_FILLED)!=0) {  in PaintPiecePipe()
515 	if ((piece&PF_WEST)==0 && (west&PF_EAST)!=0 && (west&PF_FILLED)!=0) {  in PaintPiecePipe()
521 	if ((piece&PF_NORTH)==0 && (north&PF_SOUTH)!=0 && (north&PF_FILLED)!=0) {  in PaintPiecePipe()
528 	if (piece&PF_NORTH) {  in PaintPiecePipe()
529 		if (piece&PF_WEST) {  in PaintPiecePipe()
530 			if (piece&PF_SOUTH) {  in PaintPiecePipe()
531 				if (piece&PF_EAST) { tx=1; ty=1; } else { tx=2; ty=1; }  in PaintPiecePipe()
534 				if (piece&PF_EAST) { tx=1; ty=2; } else { tx=2; ty=2; }  in PaintPiecePipe()
538 			if (piece&PF_SOUTH) {  in PaintPiecePipe()
539 				if (piece&PF_EAST) { tx=0; ty=1; } else { tx=3; ty=1; }  in PaintPiecePipe()
542 				if (piece&PF_EAST) { tx=0; ty=2; } else { tx=3; ty=2; }  in PaintPiecePipe()
547 		if (piece&PF_WEST) {  in PaintPiecePipe()
548 			if (piece&PF_SOUTH) {  in PaintPiecePipe()
549 				if (piece&PF_EAST) { tx=1; ty=0; } else { tx=2; ty=0; }  in PaintPiecePipe()
552 				if (piece&PF_EAST) { tx=1; ty=3; } else { tx=2; ty=3; }  in PaintPiecePipe()
556 			if (piece&PF_SOUTH) {  in PaintPiecePipe()
557 				if (piece&PF_EAST) { tx=0; ty=0; } else { tx=3; ty=0; }  in PaintPiecePipe()
560 				if (piece&PF_EAST) { tx=0; ty=3; } else { tx=3; ty=3; }  in PaintPiecePipe()
565 	if ((piece&PF_FILLED)==0 || !LightColor.IsOpaque()) {  in PaintPiecePipe()
572 	if (piece&PF_FILLED) {  in PaintPiecePipe()
580 	if (piece&PF_MARKED) {  in PaintPiecePipe()
588 	if (piece&(PF_SOURCE|PF_TARGET)) {  in PaintPiecePipe()
589 		if (piece&PF_SOURCE) tx=0;  in PaintPiecePipe()
590 		else if (!(piece&PF_FILLED)) tx=1;  in PaintPiecePipe()