Better random entity placement and config of entities is now more generic.

assets/enemies.json

@@ -5,6 +5,7 @@
     "components": [
       {"type": "Tile", "config": {"chr": "\ua66b"}},
       {"type": "Combat", "config": {"hp": 200, "damage": 15}},
+      {"type": "Motion", "config": {"dx": 0, "dy": 0, "random": false}},
       {"type": "EnemyConfig", "config": {"hearing_distance": 5}}
     ]
   },
@@ -14,6 +15,7 @@
     "components": [
       {"type": "Tile", "config": {"chr": "\u06b1"}},
       {"type": "Combat", "config": {"hp": 20, "damage": 15}},
+      {"type": "Motion", "config": {"dx": 0, "dy": 0, "random": false}},
       {"type": "EnemyConfig", "config": {"hearing_distance": 6}}
     ]
   },
@@ -24,6 +26,7 @@
       {"type": "LightSource", "config": {"strength": 70, "radius": 1.8}},
       {"type": "Tile", "config": {"chr": "\u06bf"}},
       {"type": "Combat", "config": {"hp": 50, "damage": 35}},
+      {"type": "Motion", "config": {"dx": 0, "dy": 0, "random": false}},
       {"type": "EnemyConfig", "config": {"hearing_distance": 4}}
     ]
   },
@@ -43,6 +46,7 @@
     "components": [
       {"type": "Tile", "config": {"chr": "\u08ac"}},
       {"type": "Combat", "config": {"hp": 10, "damage": 5}},
+      {"type": "Motion", "config": {"dx": 0, "dy": 0, "random": false}},
       {"type": "EnemyConfig", "config": {"hearing_distance": 10}}
     ]
   }

assets/items.json

@@ -7,7 +7,7 @@
     "description": "A torch that barely lights the way.  You wonder if it'd be better to not see the person who murders you.",
     "inventory_count": 1,
     "components": [
-      {"type": "LightSource", "config": {"strength": 70, "radius": 2.0}},
+      {"type": "LightSource", "config": {"strength": 100, "radius": 4.0}},
       {"type": "Tile", "config": {"chr": "\u0f08"}}
     ]
   },
@@ -71,5 +71,27 @@
       {"type": "Tile", "config": {"chr": "\u03eb"}},
       {"type": "Curative", "config": {"hp": 20}}
     ]
+  },
+  "STAIRS_DOWN": {
+    "id": "STAIRS_DOWN",
+    "name": "Stairs Down",
+    "foreground": [24, 205, 189],
+    "background": [24, 205, 189],
+    "description": "Stairs that go down further into the dungeon.",
+    "inventory_count": 0,
+    "components": [
+      {"type": "Tile", "config": {"chr": "\u2ac5"}}
+    ]
+  },
+  "STAIRS_UP": {
+    "id": "STAIRS_UP",
+    "name": "Stairs Up",
+    "foreground": [24, 205, 189],
+    "background": [24, 205, 189],
+    "description": "Stairs that go up, for the weak.",
+    "inventory_count": 0,
+    "components": [
+      {"type": "Tile", "config": {"chr": "\u2259"}}
+    ]
   }
 }

constants.hpp

@@ -25,7 +25,9 @@ const float PERCENT = 0.01f;
 const wchar_t BG_TILE = L'█';
 const wchar_t UI_BASE_CHAR = L'█';
 const int BG_BOX_OFFSET=5;
-const int GAME_MAP_X=40;
+
+// NOTE: max seems to be about x=240, y=120
+const int GAME_MAP_X=80;
 const int GAME_MAP_Y=40;
 const int INVENTORY_PIXEL_X=50;
 const int INVENTORY_PIXEL_Y=50;

status.txt

@@ -1,5 +1,7 @@
 TODAY'S GOAL:
 
+* Stairs \u2ac5 for stairs down, and \u2259 stairs up
+
 * UNKNOWN COLLISION TYPE 6
 * Either reduce the amount of size_t or use amit's suggestion of 0u since small sized unsigned can be casted to size_t.
 

worldbuilder.cpp

@@ -168,83 +168,61 @@ void WorldBuilder::generate_map() {
 }
 
 
-DinkyECS::Entity place_item(DinkyECS::World &world, Map &game_map, std::string name, int in_room) {
-  auto &config = world.get_the<GameConfig>();
+DinkyECS::Entity configure_entity_in_map(DinkyECS::World &world, Map &game_map, json &entity_data, int in_room) {
   auto item = world.entity();
   Point pos_out;
   bool placed = game_map.place_entity(in_room, pos_out);
   dbc::check(placed, "failed to randomly place item in room");
-  json item_data = config.items[name];
   world.set<Position>(item, {pos_out.x+1, pos_out.y+1});
 
-  if(item_data["inventory_count"] > 0) {
-    world.set<InventoryItem>(item, {item_data["inventory_count"], item_data});
+  if(entity_data["inventory_count"] > 0) {
+    world.set<InventoryItem>(item, {entity_data["inventory_count"], entity_data});
   }
 
-  if(item_data.contains("components")) {
-    components::configure(world, item, item_data);
+  if(entity_data.contains("components")) {
+    components::configure(world, item, entity_data);
   }
   return item;
 }
 
 
-DinkyECS::Entity place_combatant(DinkyECS::World &world, Map &game_map, std::string name, int in_room) {
-  auto &config = world.get_the<GameConfig>();
-  auto enemy = world.entity();
-  auto enemy_data = config.enemies[name];
-  Point pos;
-  bool placed = game_map.place_entity(in_room, pos);
-  dbc::check(placed, "failed to place combatant in room");
-  world.set<Position>(enemy, {pos});
+void WorldBuilder::randomize_entities(DinkyECS::World &world, GameConfig &config) {
+  int rand_type = Random::uniform<int>(0,1);
+  json entity_db = rand_type == 0 ? config.enemies.json() : config.items.json();
 
-  if(enemy_data.contains("components")) {
-    components::configure(world, enemy, enemy_data);
+  std::vector<std::string> keys;
+  for(auto &el : entity_db.items()) {
+    keys.push_back(el.key());
   }
 
-  if(!world.has<Motion>(enemy)) {
-    world.set<Motion>(enemy, {0,0});
-  }
+  for(size_t room_num = $map.room_count() - 1; room_num > 0; room_num--) {
+    int has_entity = Random::uniform<int>(0, 1);
 
-  return enemy;
+    if(has_entity == 0) {
+      int rand_entity = Random::uniform<int>(0, keys.size() - 1);
+      std::string key = keys[rand_entity];
+      auto entity_data = entity_db[key];
+
+      // pass that to the config as it'll be a generic json
+      auto entity = configure_entity_in_map(world, $map, entity_data, room_num);
+      (void)entity;
+    }
+  }
 }
 
 void WorldBuilder::place_entities(DinkyECS::World &world) {
   auto &config = world.get_the<GameConfig>();
   // configure a player as a fact of the world
 
-  auto player_ent = place_combatant(world, $map, "PLAYER_TILE", 0);
+  auto player_data = config.enemies["PLAYER_TILE"];
+  auto player_ent = configure_entity_in_map(world, $map, player_data, 0);
   // configure player in the world
   Player player{player_ent};
   world.set_the<Player>(player);
   world.set<LightSource>(player.entity, {50,1.0});
   world.set<Inventory>(player.entity, {5});
 
-  {
-    std::vector<std::string> keys;
-    for(auto &el : config.items.json().items()) {
-      keys.push_back(el.key());
-    }
-
-    for(size_t room_num = 1; room_num < $map.room_count(); room_num++) {
-      std::string key = keys[room_num % keys.size()];
-      place_item(world, $map, key, room_num);
-    }
-  }
-
-  {
-    std::vector<std::string> keys;
-    for(auto &el : config.enemies.json().items()) {
-      keys.push_back(el.key());
-    }
-
-    for(size_t room_num = $map.room_count() - 1; room_num > 0; room_num--) {
-      int has_combatant = Random::uniform<int>(0, 3);
-      if(has_combatant == 0) {
-        std::string key = keys[room_num % keys.size()];
-        place_combatant(world, $map, key, room_num);
-      }
-    }
-  }
+  randomize_entities(world, config);
 }
 
 void WorldBuilder::generate(DinkyECS::World &world) {

worldbuilder.hpp

@@ -2,6 +2,7 @@
 
 #include "map.hpp"
 #include "dinkyecs.hpp"
+#include "components.hpp"
 
 class WorldBuilder {
   public:
@@ -21,4 +22,6 @@ class WorldBuilder {
   void generate_map();
   void place_entities(DinkyECS::World &world);
   void generate(DinkyECS::World &world);
+  void random_entity(DinkyECS::World &world, components::GameConfig &config);
+  void randomize_entities(DinkyECS::World &world, components::GameConfig &config);
 };