feat(port): add travel_to_dimension

data/json/item_actions.json

@@ -1023,5 +1023,10 @@
     "type": "item_action",
     "id": "flowerpot_collect",
     "name": { "str": "Collect a plant" }
+  },
+  {
+    "type": "item_action",
+    "id": "dimension_travel",
+    "name": { "str": "Travel to another dimension" }
   }
 ]

data/json/items/tool/misc.json

@@ -888,5 +888,61 @@
     "price": "250 USD",
     "price_postapoc": "1 USD",
     "material": [ "iron", "glass" ]
+  },
+  {
+    "id": "debug_testing_dimension_travel",
+    "type": "TOOL",
+    "copy-from": "pocketwatch",
+    "name": { "str": "Dimensional Pocket Watch (Desert)" },
+    "description": "A pocket watch that allows the user to travel to the desert dimension.  Used for debugging purposes only.  Transforms after use.",
+    "looks_like": "pocketwatch",
+    "weight": "500 g",
+    "volume": "500 ml",
+    "price": "1 kUSD",
+    "price_postapoc": "1 USD",
+    "material": [ "brass", "glass" ],
+    "use_action": [
+      {
+        "type": "dimension_travel",
+        "destination": "desert_test",
+        "travel_radius": 5,
+        "need_charges": 0,
+        "allow_npcs": true,
+        "allow_vehicles": true,
+        "fail_message": "The watch vibrates but nothing happens.",
+        "success_message": "You feel a wrenching sensation as you are pulled through space and time."
+      },
+      {
+        "type": "transform",
+        "target": "debug_testing_dimension_travel_return",
+        "msg": "The watch reconfigures itself."
+      }
+    ]
+  },
+  {
+    "id": "debug_testing_dimension_travel_return",
+    "type": "TOOL",
+    "copy-from": "pocketwatch",
+    "name": { "str": "Dimensional Pocket Watch (Default)" },
+    "description": "A pocket watch that allows the user to return to the default dimension.  Used for debugging purposes only.",
+    "looks_like": "pocketwatch",
+    "weight": "500 g",
+    "volume": "500 ml",
+    "price": "1 kUSD",
+    "price_postapoc": "1 USD",
+    "material": [ "brass", "glass" ],
+    "use_action": [
+      {
+        "type": "dimension_travel",
+        "destination": "default",
+        "travel_radius": 5,
+        "need_charges": 0,
+        "allow_npcs": true,
+        "allow_vehicles": true,
+        "fail_message": "The watch vibrates but nothing happens.",
+        "success_message": "You feel reality snap back into place."
+      },
+      { "type": "transform", "target": "debug_testing_dimension_travel", "msg": "The watch reconfigures itself." }
+    ]
   }
 ]

src/avatar.cpp

@@ -222,6 +222,11 @@
     player_map_memory->load( g->m.getabs( pos() ) );
 }
 
+void avatar::clear_map_memory()
+{
+    player_map_memory->clear();
+}
+
 void avatar::prepare_map_memory_region( const tripoint &p1, const tripoint &p2 )
 {
     player_map_memory->prepare_region( p1, p2 );
@@ -917,13 +922,13 @@
             min_ex = adjust_for_focus( min_ex );
             max_ex = adjust_for_focus( max_ex );
 
             if( max_ex < 2 ) {
                 max_ex = 2;
             }
             if( max_ex > 10 ) {
                 max_ex = 10;
             }
             if( max_ex < min_ex ) {
                 max_ex = min_ex;
             }
 
@@ -1460,7 +1465,7 @@
     umenu.query();
 
     int choice = umenu.ret;
     if( choice < 0 || choice >= static_cast<int>( use_methods.size() ) ) {
         return false;
     }
 

src/avatar.h

@@ -65,6 +65,7 @@ class avatar : public player
         void deserialize( JsonIn &jsin ) override;
         bool save_map_memory();
         void load_map_memory();
+        void clear_map_memory();
 
         // newcharacter.cpp
         bool create( character_type type, const std::string &tempname = "" );

src/character.cpp

@@ -12276,3 +12276,14 @@ detached_ptr<item> Character::reduce_charges( item *it, int quantity )
     taken->charges = quantity;
     return taken;
 }
+
+// signal_lost getter and setter
+bool Character::get_signal_lost() const
+{
+    return signal_lost;
+}
+
+void Character::set_signal_lost( bool lost )
+{
+    signal_lost = lost;
+}

src/character.h

@@ -2616,6 +2616,14 @@ class Character : public Creature, public location_visitable<Character>
         // Relative direction of a grab, add to posx, posy to get the coordinates of the grabbed thing.
         tripoint grab_point = tripoint_zero;
 
+    private:
+        // Whether the player can open overmap.
+        bool signal_lost = false;
+    public:
+        // And its getter and setter
+        bool get_signal_lost() const;
+        void set_signal_lost( bool lost );
+
 };
 
 Character &get_player_character();

src/distribution_grid.cpp

@@ -256,6 +256,12 @@ void distribution_grid_tracker::on_changed( const tripoint_abs_ms &p )
     }
 }
 
+void distribution_grid_tracker::clear()
+{
+    parent_distribution_grids.clear();
+    grids_requiring_updates.clear();
+}
+
 void distribution_grid_tracker::on_options_changed()
 {
     on_saved();

src/distribution_grid.h

@@ -175,6 +175,11 @@ class distribution_grid_tracker
         void on_changed( const tripoint_abs_ms &p );
         void on_saved();
         void on_options_changed();
+
+        /**
+         * Clears all grids. Used when changing dimensions.
+         */
+        void clear();
 };
 
 class vehicle;