Update makemon.c

src/NetHack_3.7/src/makemon.c

@@ -30,18 +30,19 @@ static boolean makemon_rnd_goodpos(struct monst *, mmflags_nht, coord *);
 boolean
 is_home_elemental(struct permonst *ptr)
 {
-    if (ptr->mlet == S_ELEMENTAL)
+    if (ptr->mlet == S_ELEMENTAL)// Check if the monster is an elemental creature
-        switch (monsndx(ptr)) {
+        switch (monsndx(ptr)) {// Determine the specific type of the elemental creature
+            case PM_AIR_ELEMENTAL:
         case PM_AIR_ELEMENTAL:
-            return Is_airlevel(&u.uz);
+            return Is_airlevel(&u.uz);// Check if the player is on an air elemental level
         case PM_FIRE_ELEMENTAL:
-            return Is_firelevel(&u.uz);
+            return Is_firelevel(&u.uz);// Check if the player is on a fire elemental level
         case PM_EARTH_ELEMENTAL:
-            return Is_earthlevel(&u.uz);
+            return Is_earthlevel(&u.uz);// Check if the player is on an earth elemental level
         case PM_WATER_ELEMENTAL:
-            return Is_waterlevel(&u.uz);
+            return Is_waterlevel(&u.uz);// Check if the player is on a water elemental level
         }
-    return FALSE;
+    return FALSE;// The monster is not an elemental or the player is not on a matching elemental level
 }
 
 /*
@@ -50,23 +51,24 @@ is_home_elemental(struct permonst *ptr)
 static boolean
 wrong_elem_type(struct permonst *ptr)
 {
-    if (ptr->mlet == S_ELEMENTAL) {
+    if (ptr->mlet == S_ELEMENTAL) { // Check if the monster is an elemental creature
-        return (boolean) !is_home_elemental(ptr);
+        return (boolean) !is_home_elemental(ptr);// Return the opposite of is_home_elemental
     } else if (Is_earthlevel(&u.uz)) {
         /* no restrictions? */
     } else if (Is_waterlevel(&u.uz)) {
         /* just monsters that can swim */
         if (!is_swimmer(ptr))
-            return TRUE;
+            return TRUE; // Return true if the monster cannot swim
     } else if (Is_firelevel(&u.uz)) {
         if (!pm_resistance(ptr, MR_FIRE))
-            return TRUE;
+            return TRUE; // Return true if the monster is not resistant to fire
     } else if (Is_airlevel(&u.uz)) {
         if (!(is_flyer(ptr) && ptr->mlet != S_TRAPPER) && !is_floater(ptr)
             && !amorphous(ptr) && !noncorporeal(ptr) && !is_whirly(ptr))
-            return TRUE;
+            return TRUE; // Return true if the monster is not suited for an air level
     }
-    return FALSE;
+    return FALSE; // The monster is suitable for the current level or is not an elemental
+    
 }
 
 /* make a group just like mtmp */
@@ -142,12 +144,12 @@ m_initthrow(struct monst *mtmp, int otyp, int oquan)
 {
     register struct obj *otmp;
 
-    otmp = mksobj(otyp, TRUE, FALSE);
+    otmp = mksobj(otyp, TRUE, FALSE); // Create a new object of the given type
-    otmp->quan = (long) rn1(oquan, 3);
+    otmp->quan = (long) rn1(oquan, 3); // Set the quantity of the object
-    otmp->owt = weight(otmp);
+    otmp->owt = weight(otmp); // Set the weight of the object
     if (otyp == ORCISH_ARROW)
-        otmp->opoisoned = TRUE;
+        otmp->opoisoned = TRUE;// Set the poisoned flag if the object type is ORCISH_ARROW
-    (void) mpickobj(mtmp, otmp);
+    (void) mpickobj(mtmp, otmp);// Add the object to the monster's inventory
 }
 
 static void