163 long globalpal, cosglobalang, singlobalang;  variable
447 	singlobalang = sintable[globalang&2047];  in drawrooms()
449 	sinviewingrangeglobalang = mulscale16(singlobalang,viewingrange);  in drawrooms()
475 		globalposx += mulscale24(singlobalang,i);  in drawrooms()
615 				if ((spr->cstat&48) || (xs*cosglobalang+ys*singlobalang > 0))  in scansector()
650 				xp1 = dmulscale6(y1,cosglobalang,-x1,singlobalang);  in scansector()
658 			xp2 = dmulscale6(y2,cosglobalang,-x2,singlobalang);  in scansector()
1248 		globalx1 = singlobalang; globalx2 = singlobalang;  in ceilscan()
1259 		globalx1 = mulscale10(dmulscale10(ox,singlobalang,-oy,cosglobalang),i);  in ceilscan()
1260 		globaly1 = mulscale10(dmulscale10(ox,cosglobalang,oy,singlobalang),i);  in ceilscan()
1265 		i = dmulscale14(oy,cosglobalang,-ox,singlobalang);  in ceilscan()
1266 		j = dmulscale14(ox,cosglobalang,oy,singlobalang);  in ceilscan()
1414 		globalx1 = singlobalang; globalx2 = singlobalang;  in florscan()
1425 		globalx1 = mulscale10(dmulscale10(ox,singlobalang,-oy,cosglobalang),i);  in florscan()
1426 		globaly1 = mulscale10(dmulscale10(ox,cosglobalang,oy,singlobalang),i);  in florscan()
1431 		i = dmulscale14(oy,cosglobalang,-ox,singlobalang);  in florscan()
1432 		j = dmulscale14(ox,cosglobalang,oy,singlobalang);  in florscan()
2844 			xp = dmulscale6(ys,cosglobalang,-xs,singlobalang);  in drawmasks()
3284 		xp1 = dmulscale6(y1,cosglobalang,-x1,singlobalang);  in drawsprite()
3285 		xp2 = dmulscale6(y2,cosglobalang,-x2,singlobalang);  in drawsprite()
3457 								yp1 = dmulscale14(x,cosglobalang,y,singlobalang);  in drawsprite()
3460 									xp1 = dmulscale14(y,cosglobalang,-x,singlobalang);  in drawsprite()
3532 		rzi[0] = dmulscale10(cosglobalang,dax,singlobalang,day);  in drawsprite()
3533 		rxi[0] = dmulscale10(cosglobalang,day,-singlobalang,dax);  in drawsprite()
8091 		{ xv = cosglobalang+sinviewingrangeglobalang; yv = singlobalang-cosviewingrangeglobalang; }  in wallmost()
8111 		{ xv = cosglobalang-sinviewingrangeglobalang; yv = singlobalang+cosviewingrangeglobalang; }  in wallmost()
8256 	globalx = -mulscale19(singlobalang,xdimenrecip);  in grouscan()
8261 	globalx2 = mulscale16(cosglobalang<<4,viewingrangerecip) - mulscale27(singlobalang,i);  in grouscan()
8262 	globaly2 = mulscale16(singlobalang<<4,viewingrangerecip) + mulscale27(cosglobalang,i);  in grouscan()