Now have a configurable displayable tilemap to do better tiles.

.vimrc_proj

@@ -1 +1 @@
-set makeprg=meson\ compile\ -j\ 4\ -C\ .
+set makeprg=meson\ compile\ -C\ .

assets/tiles.json

@@ -0,0 +1,8 @@
+{
+  "WALL_TILE": "\ua5b8",
+  "FLOOR_TILE": "\u2849",
+  "PLAYER_TILE": "\ua66b",
+  "ENEMY_TILE": "\u1d5c",
+  "BG_TILE": "█",
+  "WATER_TILE": "\u224b"
+}

constants.hpp

@@ -18,3 +18,4 @@ const int MIN_FONT_SIZE = 20;
 const int SCREEN_WIDTH = 40;
 const int SCREEN_HEIGHT = 30;
 #define FONT_FILE_NAME "./assets/text.otf"
+#define TILE_MAP_CONFIG "./assets/tiles.json"

map.cpp

@@ -13,17 +13,18 @@ using namespace fmt;
 Map::Map(size_t width, size_t height) :
   $width(width),
   $height(height),
-  $tiles(height, matrix::Row(width, SPACE_VALUE)),
+  $tiles(width, height),
   $walls(height, matrix::Row(width, SPACE_VALUE)),
   $paths(width, height)
 {}
 
 Map::Map(Matrix &walls, Pathing &paths) :
+  $tiles(matrix::width(walls), matrix::height(walls)),
   $walls(walls),
   $paths(paths)
 {
-  $width = walls[0].size();
+  $width = matrix::width(walls);
-  $height = walls.size();
+  $height = matrix::height(walls);
 }
 
 void Map::make_paths() {
@@ -175,3 +176,7 @@ bool Map::INVARIANT() {
 
   return true;
 }
+
+void Map::load_tiles() {
+  $tiles.load($walls);
+}

map.hpp

@@ -11,6 +11,7 @@
 #include "pathing.hpp"
 #include "matrix.hpp"
 #include "constants.hpp"
+#include "tilemap.hpp"
 
 using lighting::LightSource;
 
@@ -30,7 +31,7 @@ class Map {
 public:
   size_t $width;
   size_t $height;
-  Matrix $tiles;
+  TileMap $tiles;
   Matrix $walls;
   Pathing $paths;
   std::vector<Room> $rooms;
@@ -43,7 +44,7 @@ public:
   Map(Map &map) = delete;
 
   Matrix& paths() { return $paths.paths(); }
-  Matrix& tiles() { return $tiles; }
+  TileMap& tiles() { return $tiles; }
   Matrix& input_map() { return $paths.input(); }
   Matrix& walls() { return $walls; }
   size_t width() { return $width; }
@@ -68,4 +69,6 @@ public:
 
   void dump(int show_x=-1, int show_y=-1);
   bool INVARIANT();
+
+  void load_tiles();
 };

systems.cpp

@@ -188,7 +188,7 @@ void System::draw_map(DinkyECS::World &world, Map &game_map, const Matrix &light
 
   for(size_t y = 0; y < end_y; ++y) {
     for(size_t x = 0; x < end_x; ++x) {
-      string tile = tiles[start.y+y][start.x+x] == L'#' ? config.WALL_TILE : config.FLOOR_TILE;
+      const string& tile = tiles.at(start.x+x, start.y+y);
       int light_value = debug.LIGHT ? 160 : lighting[start.y+y][start.x+x];
 
       if(tile == config.WALL_TILE) {

tests/tilemap.cpp

@@ -17,8 +17,7 @@ TEST_CASE("tilemap can load tiles and make a map", "[tilemap]") {
   WorldBuilder builder(map);
   builder.generate();
 
-  Config config("./assets/tiles.json");
+  TileMap tiles(width, height);
-  TileMap tiles(config, width, height);
   auto& walls = map.walls();
   tiles.load(walls);
   tiles.dump();

tilemap.cpp

@@ -3,16 +3,16 @@
 #include "constants.hpp"
 #include "render.hpp"
 
-TileMap::TileMap(Config& config, size_t width, size_t height)
+TileMap::TileMap(size_t width, size_t height) :
-: $config(config),
+  $config("./assets/tiles.json"),
   $width(width),
   $height(height),
   $tile_ids(height, matrix::Row(width, SPACE_VALUE)),
   $display(height, TileRow(width, ""))
 {
-
 }
 
+
 void TileMap::dump(int show_x, int show_y) {
   SFMLRender::init_terminal();
   for(matrix::each_row it{$tile_ids}; it.next();) {
@@ -33,13 +33,18 @@ void TileMap::load(matrix::Matrix &walls) {
     string tile_name = walls[it.y][it.x] == SPACE_VALUE ? "FLOOR_TILE" : "WALL_TILE";
 
     std::wstring tile = $config.wstring(tile_name);
-    std::string tile_s = $config[tile_name];
+    string tile_s = $config[tile_name];
 
     $tile_ids[it.y][it.x] = tile[0];
     $display[it.y][it.x] = tile_s;
   }
 }
 
+
+const string &TileMap::at(size_t x, size_t y) {
+  return $display[y][x];
+}
+
 bool TileMap::INVARIANT() {
   dbc::check(matrix::height($tile_ids) == $height, "$tile_ids has wrong height");
   dbc::check(matrix::width($tile_ids) == $width, "$tile_ids has wrong width");

tilemap.hpp

@@ -13,13 +13,13 @@ typedef std::vector<TileRow> TileDisplay;
 
 class TileMap {
 public:
-  Config &$config;
+  Config $config;
   size_t $width;
   size_t $height;
   matrix::Matrix $tile_ids;
   TileDisplay $display;
 
-  TileMap(Config &config, size_t width, size_t height);
+  TileMap(size_t width, size_t height);
 
   // disable copying
   TileMap(TileMap &map) = delete;
@@ -27,6 +27,7 @@ public:
   size_t width() { return $width; }
   size_t height() { return $height; }
   void load(matrix::Matrix &walls);
+  const std::string &at(size_t x, size_t y);
 
   void dump(int show_x=-1, int show_y=-1);
   bool INVARIANT();

worldbuilder.cpp

@@ -137,8 +137,10 @@ void WorldBuilder::generate() {
   for(matrix::each_cell it{$map.$walls}; it.next();) {
     int is_wall = !$map.$walls[it.y][it.x];
     $map.$walls[it.y][it.x] = is_wall;
-    $map.$tiles[it.y][it.x] = is_wall ? L'#' : L'.';
   }
+
+  // BUG: this is so weird
+  $map.load_tiles();
 }
 
 void WorldBuilder::make_room(size_t origin_x, size_t origin_y, size_t w, size_t h) {