Fix regression: Overzealous emitter dupe fix

Commit 4f881b9 fixed a duplication bug
where enemy movement types 10 and 12 would keep duplicating itself on
every frame if it was spawned outside of the rooms they were supposed to
be used in the main game. The downside was that this was an overzealous
fix and unintentionally broke some cases that were working before.

As brought to my attention by Ally, you can no longer place an edentity
with a `p1` of 10 or 12 (translating to movement type 10 or 12) in the
proper rooms and have it spawn perfectly working entities (that don't
clone on themselves every frame), whereas you could in 2.2. This is
considered a regression from 2.3.

So the problem here is that the reason the two emitter entities were so
dangerous outside their respective rooms is because the entity they
spawned (`createentity` entry 1) checked if it was in the correct rooms,
and if so, it would call `setenemy`, and `setenemy` would set the
`behave` attribute (movement type) correctly, and so the new entity
would have a different `behave` that wouldn't be the exact same `behave`
as the previous one, so it wouldn't be a duplicate emitter entity.

The previous `entityclonefix` worked okay for entry 1, because it would
only be run if the room checks failed and `setenemy` wasn't called, but
it broke a previously-working case for entry 56, because it was always
run for entry 56.

So the best way to check if we have a dangerous entity is not by seeing
if it is still `behave` 10 or 12 at the end of entity creation - because
10 or 12 could be harmless under the right conditions - but by checking
if the right conditions were satisfied, and if not, then neutralize the
entity.

I considered making the emitter entities work everywhere - which would
be simpler - but I didn't want to go too far and add a new feature,
especially in a minor release.

desktop_version/src/Entity.cpp

@@ -1232,7 +1232,18 @@ static bool gridmatch( int p1, int p2, int p3, int p4, int p11, int p21, int p31
 
 static void entityclonefix(entclass* entity)
 {
-    if (entity->behave == 10 || entity->behave == 12)
+    const bool is_lies_emitter = entity->behave == 10;
+    const bool is_factory_emitter = entity->behave == 12;
+
+    const bool in_lies_emitter_room =
+        game.roomx >= 113 && game.roomx <= 117 && game.roomy == 111;
+    const bool in_factory_emitter_room =
+        game.roomx == 113 && game.roomy >= 108 && game.roomy <= 110;
+
+    const bool valid = (is_lies_emitter && in_lies_emitter_room)
+        || (is_factory_emitter && in_factory_emitter_room);
+
+    if (!valid)
     {
         /* Fix memory leak */
         entity->behave = -1;