The script I used to convert all the menu sets.

It has some things hard-cded and such, but it should be enough to get someone
started if they need to convert more.

xtrn/lord/convmenu.js

+require(js.exec_dir + 'convert.js', 'convert_menus');
+
+var i;
+if (!file_exists(system.temp_dir))
+	mkdir(system.temp_dir);
+var tmpdir = system.temp_dir + 'LORDmenus/';
+if (!file_exists(tmpdir))
+	mkdir(tmpdir);
+var d;
+var outbase = js.exec_dir + 'menus/';
+var out;
+var m;
+var lt;
+var le;
+var lg;
+var tt;
+var tf;
+
+for (i=0; i<argv.length; i++) {
+	d = directory(tmpdir+'*');
+	d.forEach(function(o) {
+		file_remove(o);
+	});
+	if (argv[i][0] !== '/')
+		argv[i] = js.exec_dir + argv[i];
+	m = argv[i].match(/([^\/\\\.]+)\.[Zz][Ii][Pp]$/);
+	if (m === null)
+		continue;
+	out = outbase + m[1] + '/';
+	if (!file_exists(out))
+		mkdir(out);
+	if (system.exec('unzip -d \''+tmpdir + '\' -L \''+argv[i]+'\'') === 0) {
+		lt = le = lg = tt = undefined;
+		if (file_exists(tmpdir+'lordtxt.dat'))
+			lt = tmpdir+'lordtxt.dat';
+		if (file_exists(tmpdir+'lordext.dat'))
+			le = tmpdir+'lordext.dat';
+		if (file_exists(tmpdir+'lgametxt.dat'))
+			lg = tmpdir+'lgametxt.dat';
+		if (file_exists(tmpdir+'traintxt.dat'))
+			tt = tmpdir+'traintxt.dat';
+
+		// If there's a single *.dat file, use it.
+		if (lt === undefined) {
+			d = directory(tmpdir+'*.dat');
+			if (d.length === 1) {
+				tf = new File(d[0]);
+				if (tf.open('r')) {
+					if (tf.read(2) == '@#') {
+						print('!!! Using '+d[0]+' as lordtxt.dat');
+						lt = d[0];
+					}
+					tf.close();
+				}
+			}
+		}
+
+		// If there's a lordtxt*.*, use it.
+		if (lt === undefined) {
+			d = directory(tmpdir+'lordtxt*');
+			d.forEach(function(f) {
+				if (lt !== undefined)
+					return;
+				tf = new File(d[0]);
+				if (tf.open('r')) {
+					if (tf.read(2) == '@#') {
+						print('!!! Using '+d[0]+' as lordtxt.dat');
+						lt = d[0];
+					}
+					tf.close();
+				}
+			});
+		}
+
+		// If there's a single *txt.dat file, use it.
+		if (lt === undefined) {
+			d = directory(tmpdir+'*txt.dat');
+			if (d.length === 1) {
+				tf = new File(d[0]);
+				if (tf.open('r')) {
+					if (tf.read(2) == '@#') {
+						print('!!! Using '+d[0]+' as lordtxt.dat');
+						lt = d[0];
+					}
+					tf.close();
+				}
+			}
+		}
+
+		if (lt !== undefined || le !== undefined || lg !== undefined || tt !== undefined)
+			convert_menus(lt, le, lg, tt, js.exec_dir + 'lordtxt.lrd', out+'lordtxt.lrd');
+		else
+			print('--== NO LORDTXT FOUND! ==--');
+		if (file_exists(tmpdir+'lenemy.dat')) {
+			convert_lenemy(tmpdir+'lenemy.dat', out+'lenemy.bin');
+		}
+		else {
+			d = directory(tmpdir+'lenemy*');
+			if (d.length === 1) {
+				print('!!! Using '+d[0]+' as lenemy.dat');
+				convert_lenemy(d[0], out+'lenemy.bin');
+			}
+			else {
+				d = directory(tmpdir+'*enemy.dat');
+				if (d.length === 1) {
+					print('!!! Using '+d[0]+' as lenemy.dat');
+					convert_lenemy(d[0], out+'lenemy.bin');
+				}
+			}
+		}
+		if (file_exists(tmpdir+'trainers.dat')) {
+			convert_lenemy(tmpdir+'trainers.dat', out+'trainers.bin');
+		}
+		if (file_exists(tmpdir+'weapons.dat')) {
+			convert_weap_arm(tmpdir+'weapons.dat', out+'weapons.bin');
+		}
+		if (file_exists(tmpdir+'armor.dat')) {
+			convert_weap_arm(tmpdir+'armor.dat', out+'armor.bin');
+		}
+		if (file_exists(tmpdir+'armor.dat')) {
+			convert_weap_arm(tmpdir+'armor.dat', out+'armor.bin');
+		}
+		if (file_exists(tmpdir+'start1') && file_exists(tmpdir+'start2') && file_exists(tmpdir+'start3') && file_exists(tmpdir+'start4') && file_exists(tmpdir+'start5')) {
+			file_copy(tmpdir+'start1', out+'start1.lrd');
+			file_copy(tmpdir+'start2', out+'start2.lrd');
+			file_copy(tmpdir+'start3', out+'start3.lrd');
+			file_copy(tmpdir+'start4', out+'start4.lrd');
+			file_copy(tmpdir+'start5', out+'start5.lrd');
+		}
+		else if (file_exists(tmpdir+'bar.txt')) {
+			file_copy(tmpdir+'bar.txt', out+'start1.lrd');
+			file_copy(tmpdir+'bar.txt', out+'start2.lrd');
+			file_copy(tmpdir+'bar.txt', out+'start3.lrd');
+			file_copy(tmpdir+'bar.txt', out+'start4.lrd');
+			file_copy(tmpdir+'bar.txt', out+'start5.lrd');
+		}
+		if (file_exists(tmpdir+'dstart'))
+			file_copy(tmpdir+'dstart', out+'dstart.lrd');
+		else if (file_exists(tmpdir+'darkbar.txt'))
+			file_copy(tmpdir+'darkbar.txt', out+'dstart.lrd');
+		if (file_exists(tmpdir+'garden.txt'))
+			file_copy(tmpdir+'garden.txt', out+'gstart.lrd');
+		if (file_exists(tmpdir+'goodsay.dat'))
+			file_copy(tmpdir+'goodsay.dat', out+'goodsay.lrd');
+		else {
+			d = directory(tmpdir+'goodsay.*');
+			if (d.length === 1) {
+				print('Using '+d[0]+' as goodsay');
+				file_copy(d[0], out+'goodsay.lrd');
+			}
+		}
+		if (file_exists(tmpdir+'normsay.dat'))
+			file_copy(tmpdir+'normsay.dat', out+'normsay.lrd');
+		else {
+			d = directory(tmpdir+'normsay.*');
+			if (d.length === 1) {
+				print('Using '+d[0]+' as normsay');
+				file_copy(d[0], out+'normsay.lrd');
+			}
+		}
+		if (file_exists(tmpdir+'badsay.dat'))
+			file_copy(tmpdir+'badsay.dat', out+'badsay.lrd');
+		else {
+			d = directory(tmpdir+'badsay.*');
+			if (d.length === 1) {
+				print('Using '+d[0]+' as badsay');
+				file_copy(d[0], out+'badsay.lrd');
+			}
+		}
+
+		d = directory(tmpdir+'*.diz');
+		d.forEach(function(f) {
+			file_copy(f, out+file_getname(f));
+		});
+		d = directory(tmpdir+'*.doc');
+		d.forEach(function(f) {
+			file_copy(f, out+file_getname(f));
+		});
+		d = directory(tmpdir+'*read*.*');
+		d.forEach(function(f) {
+			file_copy(f, out+file_getname(f));
+		});
+		d = directory(tmpdir+'*.reg');
+		d.forEach(function(f) {
+			file_copy(f, out+file_getname(f));
+		});
+		d = directory(tmpdir+'*.1st');
+		d.forEach(function(f) {
+			file_copy(f, out+file_getname(f));
+		});
+		d = directory(tmpdir+'*.ans');
+		d.forEach(function(f) {
+			file_copy(f, out+file_getname(f));
+		});
+		if (file_exists(tmpdir+m[1]+'.txt'))
+			file_copy(tmpdir+m[1]+'.txt', out+m[1]+'.txt')
+		if (file_exists(tmpdir+'anote.txt'))
+			file_copy(tmpdir+m[1]+'.txt', out+'anote.txt')
+		// BADWORDS?!?!
+	}
+}