Allow toggling brand names of drugs

In PR 45308, the names of various pharmaceutical items were changed from
brand names to generic names describing their active ingredients.

In PR 46814, the names of various guns were changed from specific brand
names to generic versions, and many guns were collapsed into the generic
versions. However, variants were added, allowing a toggle to brind back
all those names.

We can follow that same approach for drugs, using variants to allow
toggling between the generic names and brand names.

To do this, simply add a new variant type, a new option, and then change
whether that type is shown based on the value of that option.
Then, add the variants for brand names.

I didn't add back the non-generic names for the antibiotics because
1. Only strong/weak antibiotics had them
2. They didn't seem to be real names

data/json/items/comestibles/med.json

@@ -34,12 +34,20 @@
     "symbol": "!",
     "color": "light_red",
     "container": "bottle_plastic_pill_prescription",
+    "variant_type": "drug",
+    "variants": [
+      {
+        "id": "adderall",
+        "name": { "str_sp": "Adderall" },
+        "description": "Medical-grade amphetamine salts mixed with dextroamphetamine salts, commonly prescribed to treat hyperactive attention deficits.  It suppresses the appetite, and is quite addictive."
+      }
+    ],
     "stim": 24,
     "fun": 10,
     "addiction_potential": 10,
     "addiction_type": "amphetamine",
     "flags": [ "NPC_SAFE", "IRREPLACEABLE_CONSUMABLE", "WATER_DISSOLVE", "EDIBLE_FROZEN" ],
-    "use_action": { "type": "consume_drug", "activation_message": "You take some stimulants." }
+    "use_action": { "type": "consume_drug", "activation_message": "You take some %s." }
   },
   {
     "id": "adrenaline_injector",
@@ -568,6 +576,14 @@
     "symbol": "!",
     "color": "white",
     "container": "bottle_plastic_pill_prescription",
+    "variant_type": "drug",
+    "variants": [
+      {
+        "id": "diazepam",
+        "name": { "str_sp": "diazepam" },
+        "description": "A strong benzodiazepine drug used to treat muscle spasms, anxiety, seizures, and panic attacks."
+      }
+    ],
     "stim": -8,
     "healthy": -1,
     "fun": 8,
@@ -1079,6 +1095,15 @@
     "symbol": "!",
     "color": "light_red",
     "container": "bottle_plastic_pill_prescription",
+    "variant_type": "drug",
+    "variants": [
+      {
+        "id": "ambien",
+        "name": { "str_sp": "Ambien" },
+        "append": true,
+        "description": "Its generic name is zolpidem tartarate."
+      }
+    ],
     "stim": -8,
     "fun": 5,
     "flags": [ "IRREPLACEABLE_CONSUMABLE", "WATER_DISSOLVE", "EDIBLE_FROZEN" ],
@@ -1193,6 +1218,8 @@
     "symbol": "!",
     "color": "light_green",
     "container": "bottle_plastic_pill_prescription",
+    "variant_type": "drug",
+    "variants": [ { "id": "prozac", "name": { "str_sp": "Prozac" }, "append": true, "description": "Its generic name is fluoxetine." } ],
     "stim": -5,
     "flags": [ "IRREPLACEABLE_CONSUMABLE", "EDIBLE_FROZEN" ],
     "addiction_potential": 5,
@@ -1270,6 +1297,15 @@
     "symbol": "!",
     "color": "light_red",
     "container": "bottle_plastic_pill_prescription",
+    "variant_type": "drug",
+    "variants": [
+      {
+        "id": "thorazine",
+        "name": { "str_sp": "Thorazine" },
+        "append": true,
+        "description": "Its generic name is chlorpromazine."
+      }
+    ],
     "stim": -30,
     "flags": [ "IRREPLACEABLE_CONSUMABLE", "WATER_DISSOLVE", "EDIBLE_FROZEN" ],
     "use_action": [ "THORAZINE" ]
@@ -1545,6 +1581,15 @@
     "symbol": "!",
     "color": "cyan",
     "container": "bottle_plastic_pill_prescription",
+    "variant_type": "drug",
+    "variants": [
+      {
+        "id": "xanax",
+        "name": { "str_sp": "Xanax" },
+        "append": true,
+        "description": "An anti-anxiety agent with a powerful sedative effect.  May cause dissociation and loss of memory.  It is dangerously addictive, and withdrawal from regular use should be gradual."
+      }
+    ],
     "stim": -4,
     "healthy": -2,
     "fun": 20,

src/item.cpp

@@ -9393,6 +9393,8 @@ bool item::has_itype_variant( bool check_option ) const
     switch( type->variant_kind ) {
         case itype_variant_kind::gun:
             return get_option<bool>( "SHOW_GUN_VARIANTS" );
+        case itype_variant_kind::drug:
+            return get_option<bool>( "SHOW_DRUG_VARIANTS" );
         default:
             return true;
     }

src/itype.cpp

@@ -60,6 +60,8 @@ std::string enum_to_string<itype_variant_kind>( itype_variant_kind data )
             return "gun";
         case itype_variant_kind::generic:
             return "generic";
+        case itype_variant_kind::drug:
+            return "drug";
         case itype_variant_kind::last:
             debugmsg( "Invalid variant type!" );
             return "";

src/itype.h

@@ -650,6 +650,7 @@ struct islot_wheel {
 enum class itype_variant_kind : int {
     gun,
     generic,
+    drug,
     last
 };
 

src/options.cpp

@@ -1811,6 +1811,9 @@ void options_manager::add_options_interface()
     add_option_group( "interface", Group( "naming_opts", to_translation( "Naming Options" ),
                                           to_translation( "Options regarding the naming of items." ) ),
     [&]( const std::string & page_id ) {
+        add( "SHOW_DRUG_VARIANTS", page_id, to_translation( "Show drug brand names" ),
+             to_translation( "If true, show brand names for drugs, instead of generic functional names - 'Adderall', instead of 'prescription stimulant'." ),
+             false );
         add( "SHOW_GUN_VARIANTS", page_id, to_translation( "Show gun brand names" ),
              to_translation( "If true, show brand names for guns, instead of generic functional names - 'm4a1' or 'h&k416a5' instead of 'NATO assault rifle'." ),
              false );

tools/spell_checker/dictionary.txt

@@ -1146,6 +1146,7 @@ fluidly
 flummox
 flummoxing
 flump
+fluoxetine
 flusteration
 flyable
 flyin
@@ -3053,6 +3054,7 @@ tangrams
 tankbot
 tannin
 tarket
+tartarate
 tassed
 tassin
 tastemakers
@@ -3534,8 +3536,7 @@ zentai
 zeriatric
 zincite
 zischt
-zorc
-zorcs
+zolpidem
 zombaby
 zombear
 zombeaver
@@ -3549,6 +3550,8 @@ zombull
 zombullfrog
 zoomorphic
 zoonotic
+zorc
+zorcs
 zowlbear
 zowlbears
 zpzzzzpzz