Cleaned up the maze placement so that I can have mazes without rooms and with other features.

levelmanager.cpp

@@ -61,7 +61,7 @@ DinkyECS::Entity LevelManager::spawn_enemy(std::string named) {
 
   WorldBuilder builder(*level.map, $components);
 
-  auto entity_id = builder.configure_entity_in_map(*level.world, entity_data, 0);
+  auto entity_id = builder.configure_entity_in_room(*level.world, entity_data, 0);
 
   auto& entity_pos = level.world->get<Position>(entity_id);
   auto player_pos = level.world->get<Position>(level.player);

map.cpp

@@ -45,19 +45,26 @@ void Map::clear_target(const Point &at) {
 }
 
 bool Map::place_entity(size_t room_index, Point &out) {
-  dbc::check(room_index < $rooms.size(), "room_index is out of bounds, not enough rooms");
+  if($rooms.size() == 0) {
+    dbc::log("fucking dead end?");
+    out = $dead_ends.at(room_index % $dead_ends.size());
+    return true;
+  } else {
+    dbc::log("fucking fuckng fuck fuck");
+    dbc::check(room_index < $rooms.size(), "room_index is out of bounds, not enough rooms");
 
-  Room &start = $rooms[room_index];
+    Room &start = $rooms.at(room_index);
 
-  for(matrix::rando_rect it{$walls, start.x, start.y, start.width, start.height}; it.next();) {
-    if(!iswall(it.x, it.y)) {
-      out.x = it.x;
-      out.y = it.y;
-      return true;
+    for(matrix::rando_rect it{$walls, start.x, start.y, start.width, start.height}; it.next();) {
+      if(!iswall(it.x, it.y)) {
+        out.x = it.x;
+        out.y = it.y;
+        return true;
+      }
     }
-  }
 
-  return false;
+    return false;
+  }
 }
 
 bool Map::iswall(size_t x, size_t y) {

maze.cpp

@@ -93,7 +93,7 @@ inline std::pair<Point, Point> find_coord(Matrix& maze) {
   dbc::sentinel("failed to find coord?");
 }
 
-void maze::randomize_rooms(std::vector<Room>& rooms_out, std::vector<Point> maybe_here) {
+void maze::randomize_rooms(std::vector<Room>& rooms_out, std::vector<Point>& maybe_here) {
   dbc::check(maybe_here.size() >= 2, "must have at least two possible points to place rooms");
 
   while(rooms_out.size() < 2) {

maze.hpp

@@ -8,7 +8,7 @@ namespace maze {
 
   void hunt_and_kill(Matrix& maze, std::vector<Room>& rooms, std::vector<Point>& dead_ends);
 
-  void randomize_rooms(std::vector<Room>& rooms_out, std::vector<Point> maybe_here);
+  void randomize_rooms(std::vector<Room>& rooms_out, std::vector<Point>& maybe_here);
 
   void inner_donut(Matrix& maze, float outer_rad, float inner_rad);
   void inner_box(Matrix& map, size_t outer_size, size_t inner_size);

worldbuilder.cpp

@@ -11,14 +11,9 @@ using namespace fmt;
 using namespace components;
 
 void WorldBuilder::generate_map() {
-  // run it once to find dead ends
+  maze::init($map.$walls);
   maze::hunt_and_kill($map.$walls, $map.$rooms, $map.$dead_ends);
-
-  // randomize rooms based on dead ends
   maze::randomize_rooms($map.$rooms, $map.$dead_ends);
-
-  // run it again to create the final map with rooms
-  // NOTE: hund_and_kill is responsible for clearing the map correctly
   maze::hunt_and_kill($map.$walls, $map.$rooms, $map.$dead_ends);
 
   $map.expand();
@@ -26,6 +21,7 @@ void WorldBuilder::generate_map() {
 }
 
 DinkyECS::Entity WorldBuilder::configure_entity_in_map(DinkyECS::World &world, json &entity_data, Point pos_out) {
+  dbc::log(">>>>>>>>>>> ENTER");
   auto item = world.entity();
   world.set<Position>(item, {pos_out.x+1, pos_out.y+1});
 
@@ -36,14 +32,19 @@ DinkyECS::Entity WorldBuilder::configure_entity_in_map(DinkyECS::World &world, j
   if(entity_data.contains("components")) {
     components::configure_entity($components, world, item, entity_data["components"]);
   }
+
+  dbc::log("<<<<<<<<<<<<< EXIT");
   return item;
 }
 
-DinkyECS::Entity WorldBuilder::configure_entity_in_map(DinkyECS::World &world, json &entity_data, int in_room) {
+DinkyECS::Entity WorldBuilder::configure_entity_in_room(DinkyECS::World &world, json &entity_data, int in_room) {
   Point pos_out;
+  dbc::log("is it configure_entity_in_map's fault?");
   bool placed = $map.place_entity(in_room, pos_out);
   dbc::check(placed, "failed to randomly place item in room");
-  return configure_entity_in_map(world, entity_data, pos_out);
+  auto entity = configure_entity_in_map(world, entity_data, pos_out);
+  dbc::log("<<<<<<<<<<<<<<<<<<<<<<<<<<< leaving configure_entity_in_room");
+  return entity;
 }
 
 
@@ -81,10 +82,10 @@ inline json& random_entity_data(GameConfig& config, json& gen_config) {
 void WorldBuilder::randomize_entities(DinkyECS::World &world, GameConfig &config) {
   auto& gen_config = config.game["worldgen"];
 
-  for(size_t room_num = $map.room_count() - 1; room_num > 0; room_num--) {
+  for(int room_num = $map.room_count() - 1; room_num > 0; room_num--) {
     // pass that to the config as it'll be a generic json
     auto& entity_data = random_entity_data(config, gen_config);
-    configure_entity_in_map(world, entity_data, room_num);
+    configure_entity_in_room(world, entity_data, room_num);
   }
 
   for(auto& at : $map.$dead_ends) {
@@ -97,7 +98,7 @@ void WorldBuilder::place_stairs(DinkyECS::World& world, GameConfig& config) {
   auto& device_config = config.devices.json();
   auto entity_data = device_config["STAIRS_DOWN"];
   int last_room = $map.room_count() - 1;
-  configure_entity_in_map(world, entity_data, last_room);
+  configure_entity_in_room(world, entity_data, last_room);
 }
 
 void WorldBuilder::configure_starting_items(DinkyECS::World &world) {
@@ -117,12 +118,13 @@ void WorldBuilder::place_entities(DinkyECS::World &world) {
   if(world.has_the<Player>()) {
     auto& player = world.get_the<Player>();
     Point pos_out;
+    dbc::log("or is it in place_entities placing the player?");
     bool placed = $map.place_entity(0, pos_out);
     dbc::check(placed, "failed to randomly place item in room");
     world.set<Position>(player.entity, {pos_out.x+1, pos_out.y+1});
   } else {
     auto player_data = config.enemies["PLAYER_TILE"];
-    auto player_ent = configure_entity_in_map(world, player_data, 0);
+    auto player_ent = configure_entity_in_room(world, player_data, 0);
 
     // configure player in the world
     Player player{player_ent};

worldbuilder.hpp

@@ -18,7 +18,7 @@ class WorldBuilder {
 
   DinkyECS::Entity configure_entity_in_map(DinkyECS::World &world, nlohmann::json &entity_data, Point pos);
 
-  DinkyECS::Entity configure_entity_in_map(DinkyECS::World &world, nlohmann::json &entity_data, int in_room);
+  DinkyECS::Entity configure_entity_in_room(DinkyECS::World &world, nlohmann::json &entity_data, int in_room);
 
   void place_entities(DinkyECS::World &world);
   void generate(DinkyECS::World &world);