split HINT_THE_LOCATION from PRESERVE_SPAWN_OMT flag

data/json/flags.json

@@ -669,6 +669,11 @@
     "type": "json_flag",
     "//": "This item will store the OMT it spawned in the 'spawn_location_omt' var"
   },
+  {
+    "id": "HINT_THE_LOCATION",
+    "type": "json_flag",
+    "//": "Same as PRESERVE_SPAWN_OMT, but aslo shows a snippet of how far the character from the `spawn_location_omt`: 1 OMT or less is `(from here)`, less than 6 OMT is `(from nearby)`, less than 30 OMT is `(from this area)`, anything more is (from far away)"
+  },
   {
     "id": "PROVIDES_TECHNIQUES",
     "type": "json_flag",

data/json/items/id_cards.json

@@ -89,7 +89,7 @@
     "copy-from": "id_science",
     "name": { "str": "Maintenance: green zone badge" },
     "description": "An employee badge for a maintenance worker.  The reverse side describes the protocol for using it; this could grant access at green zone card readers.",
-    "flags": [ "SCIENCE_CARD_MAINTENANCE_GREEN", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MAINTENANCE_GREEN", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -98,7 +98,7 @@
     "copy-from": "id_science",
     "name": { "str": "Maintenance: ocher zone badge" },
     "description": "An employee badge for a maintenance worker.  The reverse side describes the protocol for using it; this could grant access at ocher zone card readers.",
-    "flags": [ "SCIENCE_CARD_MAINTENANCE_YELLOW", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MAINTENANCE_YELLOW", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -107,7 +107,7 @@
     "copy-from": "id_science",
     "name": { "str": "Maintenance: blue zone badge" },
     "description": "An employee badge for a maintenance worker.  The reverse side describes the protocol for using it; this could grant access at blue zone card readers.",
-    "flags": [ "SCIENCE_CARD_MAINTENANCE_BLUE", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MAINTENANCE_BLUE", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -146,7 +146,7 @@
     "copy-from": "id_science",
     "name": { "str": "Security: yellow zone badge" },
     "description": "An employee badge for a security officer.  The reverse side describes the protocol for using it; this could grant access at yellow zone card readers.",
-    "flags": [ "SCIENCE_CARD_SECURITY_YELLOW", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_SECURITY_YELLOW", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -155,7 +155,7 @@
     "copy-from": "id_science",
     "name": { "str": "Security: magenta zone badge" },
     "description": "An employee badge for a security officer.  The reverse side describes the protocol for using it; this could grant access at magenta zone card readers.",
-    "flags": [ "SCIENCE_CARD_SECURITY_MAGENTA", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_SECURITY_MAGENTA", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -164,7 +164,7 @@
     "copy-from": "id_science",
     "name": { "str": "Security: black zone badge" },
     "description": "An employee badge for a security officer.  The reverse side describes the protocol for using it; this could grant access at black zone card readers.",
-    "flags": [ "SCIENCE_CARD_SECURITY_BLACK", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_SECURITY_BLACK", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -173,7 +173,7 @@
     "copy-from": "id_science",
     "name": { "str": "Researcher: light green zone badge" },
     "description": "An employee badge for a research scientist.  The reverse side describes the protocol for using it; this could grant access at light green zone card readers.",
-    "flags": [ "SCIENCE_CARD_MUTAGEN_GREEN", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MUTAGEN_GREEN", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -182,7 +182,7 @@
     "copy-from": "id_science",
     "name": { "str": "Researcher: pink zone badge" },
     "description": "An employee badge for a research scientist.  The reverse side describes the protocol for using it; this could grant access at pink zone card readers.",
-    "flags": [ "SCIENCE_CARD_MUTAGEN_PINK", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MUTAGEN_PINK", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -191,7 +191,7 @@
     "copy-from": "id_science",
     "name": { "str": "Researcher: cyan zone badge" },
     "description": "An employee badge for a research scientist.  The reverse side describes the protocol for using it; this could grant access at cyan zone card readers.",
-    "flags": [ "SCIENCE_CARD_MUTAGEN_CYAN", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MUTAGEN_CYAN", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -200,7 +200,7 @@
     "copy-from": "id_science",
     "name": { "str": "Doctor: red zone badge" },
     "description": "An employee badge for a medical doctor.  The reverse side describes the protocol for using it; this could grant access at red zone card readers.",
-    "flags": [ "SCIENCE_CARD_MEDICAL_RED", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ]
+    "flags": [ "SCIENCE_CARD_MEDICAL_RED", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ]
   },
   {
     "type": "GENERIC",
@@ -219,7 +219,7 @@
     "looks_like": "id_science",
     "name": { "str": "LIXA ID badge" },
     "description": "An ID badge for the LIXA facility, with a photo of an awkwardly smiling scientist on the front.  Instructions on the back explain that this will grant you access to the LIXA experiment floor.",
-    "flags": [ "LIXA_SCIENCE_CARD", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [ "LIXA_SCIENCE_CARD", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",
@@ -233,7 +233,7 @@
     "looks_like": "id_science",
     "name": { "str": "defaced LIXA ID badge" },
     "description": "An ID badge for the LIXA facility, with a photo of an awkwardly smiling scientist on the front.  It is heavily scratched, and there is a line on the back in black marker.",
-    "flags": [ "LIXA_SCIENCE_CARD", "LIXA_SCIENCE_CARD_2", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [ "LIXA_SCIENCE_CARD", "LIXA_SCIENCE_CARD_2", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",
@@ -247,7 +247,14 @@
     "looks_like": "id_science",
     "name": { "str": "LIXA ID badge: Dr. Najma Saed", "str_pl": "LIXA ID badges: Dr. Najma Saed" },
     "description": "An ID badge for the LIXA facility.  The photo is of a pleasantly smiling woman in a hijab.",
-    "flags": [ "LIXA_SCIENCE_CARD", "LIXA_SCIENCE_CARD_2", "LIXA_SCIENCE_CARD_3", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [
+      "LIXA_SCIENCE_CARD",
+      "LIXA_SCIENCE_CARD_2",
+      "LIXA_SCIENCE_CARD_3",
+      "PRESERVE_SPAWN_OMT",
+      "HINT_THE_LOCATION",
+      "CREDIT_CARD_SHAPED"
+    ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",
@@ -261,7 +268,14 @@
     "looks_like": "id_science",
     "name": { "str": "LIXA ID badge: Dr. Jason Mitchell", "str_pl": "LIXA ID badges: Dr. Jason Mitchell" },
     "description": "An ID badge for the LIXA facility.  The photo is of a confidently smiling young man.",
-    "flags": [ "LIXA_SCIENCE_CARD", "LIXA_SCIENCE_CARD_2", "LIXA_SCIENCE_CARD_3", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [
+      "LIXA_SCIENCE_CARD",
+      "LIXA_SCIENCE_CARD_2",
+      "LIXA_SCIENCE_CARD_3",
+      "PRESERVE_SPAWN_OMT",
+      "HINT_THE_LOCATION",
+      "CREDIT_CARD_SHAPED"
+    ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",
@@ -275,7 +289,14 @@
     "looks_like": "id_science",
     "name": { "str": "LIXA ID badge: Dr. Kai-Mei Luo", "str_pl": "LIXA ID badges: Dr. Kai-Mei Luo" },
     "description": "An ID badge for the LIXA facility.  The photo is of an awkwardly smiling woman, who blinked during the picture.",
-    "flags": [ "LIXA_SCIENCE_CARD", "LIXA_SCIENCE_CARD_2", "LIXA_SCIENCE_CARD_3", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [
+      "LIXA_SCIENCE_CARD",
+      "LIXA_SCIENCE_CARD_2",
+      "LIXA_SCIENCE_CARD_3",
+      "PRESERVE_SPAWN_OMT",
+      "HINT_THE_LOCATION",
+      "CREDIT_CARD_SHAPED"
+    ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",
@@ -289,7 +310,14 @@
     "looks_like": "id_science",
     "name": { "str": "LIXA ID badge: Dr. Richard Raimes", "str_pl": "LIXA ID badges: Dr. Richard Raimes" },
     "description": "An ID badge for the LIXA facility.  The photo is of a gently smiling older man, with kind eyes.",
-    "flags": [ "LIXA_SCIENCE_CARD", "LIXA_SCIENCE_CARD_2", "LIXA_SCIENCE_CARD_3", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [
+      "LIXA_SCIENCE_CARD",
+      "LIXA_SCIENCE_CARD_2",
+      "LIXA_SCIENCE_CARD_3",
+      "PRESERVE_SPAWN_OMT",
+      "HINT_THE_LOCATION",
+      "CREDIT_CARD_SHAPED"
+    ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",
@@ -303,7 +331,7 @@
     "looks_like": "id_LIXA_mil",
     "name": { "str": "LIXA military police badge" },
     "description": "An id card bearing the name, rank, and serial number of a soldier stationed at LIXA.",
-    "flags": [ "LIXA_MILITARY_CARD", "LIXA_SCIENCE_CARD", "PRESERVE_SPAWN_OMT", "CREDIT_CARD_SHAPED" ],
+    "flags": [ "LIXA_MILITARY_CARD", "LIXA_SCIENCE_CARD", "PRESERVE_SPAWN_OMT", "HINT_THE_LOCATION", "CREDIT_CARD_SHAPED" ],
     "price_postapoc": "2 USD 50 cent",
     "material": [ "plastic" ],
     "weight": "3 g",

data/json/items/tool/electronics.json

@@ -620,7 +620,17 @@
       },
       { "type": "link_up", "cable_length": 3, "charge_rate": "20 W" }
     ],
-    "flags": [ "WATCH", "ALARMCLOCK", "USE_UPS", "NO_UNLOAD", "NO_RELOAD", "WATER_BREAK", "CALORIES_INTAKE", "ELECTRONIC" ],
+    "flags": [
+      "WATCH",
+      "ALARMCLOCK",
+      "USE_UPS",
+      "NO_UNLOAD",
+      "NO_RELOAD",
+      "WATER_BREAK",
+      "CALORIES_INTAKE",
+      "ELECTRONIC",
+      "PRESERVE_SPAWN_OMT"
+    ],
     "pocket_data": [
       { "pocket_type": "MAGAZINE", "rigid": true, "ammo_restriction": { "battery": 56 } },
       {

doc/JSON_FLAGS.md

@@ -839,6 +839,7 @@ These flags can be applied via JSON item definition to most items.  Not to be co
 - ```PLANTABLE_SEED``` This item is a seed, and you can plant it.
 - ```POST_UP``` This item can be placed on terrain/furniture with the WALL flag.
 - ```PRESERVE_SPAWN_OMT``` This item will store the OMT that it spawns in, in the `spawn_location_omt` item var.
+- ```HINT_THE_LOCATION``` if PRESERVE_SPAWN_OMT is used, shows a snippet of how far the character from the `spawn_location_omt`: 1 OMT or less is `(from here)`, less than 6 OMT is `(from nearby)`, less than 30 OMT is `(from this area)`, anything more is (from far away)
 - ```PROVIDES_TECHNIQUES``` This item will provide martial arts techniques when worn/in the character's inventory, in addition to those provided by the weapon and martial art.
 - ```PSEUDO``` Used internally to mark items that are referred to in the crafting inventory but are not actually items.  They can be used as tools, but not as components.  Implies `TRADER_AVOID`.
 - ```RABBIT``` Food that only player with `RABBIT` threshold mutation can eat.  See also `INEDIBLE`.

src/item_tname.cpp

@@ -28,6 +28,7 @@
 #include "type_id.h"
 #include "units.h"
 
+static const flag_id json_flag_HINT_THE_LOCATION( "HINT_THE_LOCATION" );
 
 static const itype_id itype_barrel_small( "barrel_small" );
 static const itype_id itype_disassembly( "disassembly" );
@@ -289,7 +290,7 @@ std::string food_traits( item const &it, unsigned int /* quantity */,
 std::string location_hint( item const &it, unsigned int /* quantity */,
                            segment_bitset const &/* segments */ )
 {
-    if( it.has_var( "spawn_location_omt" ) ) {
+    if( it.has_flag( json_flag_HINT_THE_LOCATION ) && it.has_var( "spawn_location_omt" ) ) {
         tripoint_abs_omt loc( it.get_var( "spawn_location_omt", tripoint_abs_omt::zero ) );
         tripoint_abs_omt player_loc( coords::project_to<coords::omt>( get_map().getglobal(
                                          get_avatar().pos_bub() ) ) );