add enemy count generator

src/Main.cc

@@ -2625,8 +2625,14 @@ Action a_show_battle_params(
       s->battle_params->get_table(true, Episode::EP4).print(stdout);
     });
 
-Action a_load_maps_test(
+Action a_check_supermaps(
-    "load-maps-test", nullptr, +[](phosg::Arguments& args) {
+    "check-supermaps", "\
+  check-supermaps [--disassemble] [--generate-enemy-stats]\n\
+    Checks the supermaps for all free-play areas and quests. If --disassemble\n\
+    is given, saves the contents of each supermap to text files in the current\n\
+    directory. If --generate-enemy-stats is given, saves tables of enemy\n\
+    counts for each quest to text files in the current directory.\n",
+    +[](phosg::Arguments& args) {
       bool save_disassembly = args.get<bool>("disassemble");
       bool generate_enemy_stats = args.get<bool>("generate-enemy-stats");
 

tests/check-supermaps.test.sh

@@ -7,4 +7,4 @@ if [ -z "$EXECUTABLE" ]; then
   EXECUTABLE="./newserv"
 fi
 
-$EXECUTABLE --config=tests/config.json load-maps-test
+$EXECUTABLE --config=tests/config.json check-supermaps