gistfile1.txt

	for(nx = max(1,x-1); nx <= maxx; nx++)
	  for(ny = max(0,y-1); ny <= maxy; ny++) {
	    int dispx, dispy;
	    boolean monseeu = (mon->mcansee && (!Invis || perceives(mdat)));
	    boolean checkobj = OBJ_AT(nx,ny);
		
	    if(nx == x && ny == y) continue;
		/* Displacement also displaces the Elbereth/scare monster,
		 * as long as you are visible.
		 */
		if(Displaced && monseeu && (mon->mux==nx) && (mon->muy==ny)) {
		    dispx = u.ux;
		    dispy = u.uy;
		} else {
		    dispx = nx;
		    dispy = ny;
		}

		info[cnt] = 0;
		if ((checkobj || Displaced) && onscary(dispx, dispy, mon)) {
		    if(!(flag & ALLOW_SSM)) continue;
		    info[cnt] |= ALLOW_SSM;
		}
		if((nx == u.ux && ny == u.uy) ||
		   (nx == mon->mux && ny == mon->muy)) {
			if (nx == u.ux && ny == u.uy) {
				/* If it's right next to you, it found you,
				 * displaced or no.  We must set mux and muy
				 * right now, so when we return we can tell
				 * that the ALLOW_U means to attack _you_ and
				 * not the image.
				 */
				mon->mux = u.ux;
				mon->muy = u.uy;
			}
			if(!(flag & ALLOW_U)) continue;
			info[cnt] |= ALLOW_U;
		} else if(MON_AT(nx, ny)) {
			struct monst *mtmp2 = m_at(nx, ny);
			long mmflag = flag | mm_aggression(mon, mtmp2);
			if (!(mmflag & ALLOW_M)) continue;
			info[cnt] |= ALLOW_M;
			if (mtmp2->mtame) {
				if (!(mmflag & ALLOW_TM)) continue;
				info[cnt] |= ALLOW_TM;
			}
		} else if(level.flags.has_temple &&
		   *in_rooms(nx, ny, TEMPLE) &&
		   !*in_rooms(x, y, TEMPLE) &&
		   in_your_sanctuary((struct monst *)0, nx, ny)) {
  			/* Note: ALLOW_SANCT only prevents movement, not */
  			/* attack, into a temple. */
				if(!(flag & ALLOW_SANCT)) continue;
				info[cnt] |= ALLOW_SANCT;
	  } else continue;
		poss[cnt].x = nx;
		poss[cnt].y = ny;
		cnt++;
	}