Really crappy minimap now displays.

assets/tiles.json

@@ -11,20 +11,20 @@
     "foreground": [230, 20, 30],
     "background": [230, 20, 120],
     "collision": true,
-    "display": "\ua5b8"
+    "display": "█"
   },
   "WALL_VINES": {
     "texture": "assets/wall_with_vines-256.png",
     "foreground": [40, 15, 125],
     "background": [200, 29, 75],
     "collision": false,
-    "display":"\u19f0"
+    "display":"#"
   },
   "WALL_PILLAR": {
     "texture": "assets/wall_with_pillars-256.png",
     "foreground": [40, 15, 125],
     "background": [200, 29, 75],
     "collision": false,
-    "display":"\u16de"
+    "display":"%"
   }
 }

gui.cpp

@@ -14,12 +14,17 @@ namespace gui {
     $window(sf::VideoMode({SCREEN_WIDTH, SCREEN_HEIGHT}), "Zed's Raycaster Thing"),
     $font{"./assets/text.otf"},
     $text{$font},
+    $map_display{$font},
     $rayview($textures, RAY_VIEW_WIDTH, RAY_VIEW_HEIGHT)
     {
       $window.setVerticalSyncEnabled(VSYNC);
       $window.setFramerateLimit(FRAME_LIMIT);
-      $text.setFillColor({255,255,255});
       $text.setPosition({10,10});
+      $text.setFillColor({255,255,255});
+      $map_display.setPosition({10, SCREEN_HEIGHT-300});
+      $map_display.setFillColor({255,255,255});
+      $map_display.setLetterSpacing(0.5);
+      $map_display.setLineSpacing(0.9);
       $textures.load_tiles();
       $textures.load_sprites();
     }
@@ -44,7 +49,7 @@ namespace gui {
 
   void FSM::MOVING(Event ) {
     if($camera.play_move($rayview)) {
-      System::plan_motion(*level.world, {size_t($camera.targetX), size_t($camera.targetY)});
+      System::plan_motion(*$level.world, {size_t($camera.targetX), size_t($camera.targetY)});
       run_systems();
       state(State::IDLE);
     }
@@ -95,7 +100,7 @@ namespace gui {
 
     Point move_to{size_t($camera.targetX), size_t($camera.targetY)};
 
-    if(level.map->can_move(move_to) && !level.collision->occupied(move_to)) {
+    if($level.map->can_move(move_to) && !$level.collision->occupied(move_to)) {
       state(State::MOVING);
     } else {
       state(State::IDLE);
@@ -153,10 +158,15 @@ namespace gui {
 
   void FSM::draw_gui() {
     sf::RectangleShape rect({SCREEN_WIDTH - RAY_VIEW_WIDTH, SCREEN_HEIGHT});
+    sf::RectangleShape map_rect({SCREEN_WIDTH - RAY_VIEW_WIDTH - 10, 300});
 
     rect.setPosition({0,0});
     rect.setFillColor({50, 50, 50});
+
+    map_rect.setPosition({0, SCREEN_HEIGHT-300});
+    map_rect.setFillColor({20, 20, 20});
     $window.draw(rect);
+    $window.draw(map_rect);
 
     $text.setString(
         fmt::format("FPS\n"
@@ -168,14 +178,18 @@ namespace gui {
           "VSync? {}\n"
           "FR Limit: {}\n"
           "Debug? {}\n\n"
-          "Hit R to reset.\n\n"
           "dir: {:>2.02},{:>2.02}\n"
-          "pos: {:>2.02},{:>2.02}",
+          "pos: {:>2.02},{:>2.02}\n\n",
           $stats.mean(), $stats.stddev(), $stats.min,
           $stats.max, $stats.n, VSYNC,
           FRAME_LIMIT, DEBUG_BUILD, $rayview.$dirX,
           $rayview.$dirY, $rayview.$posX, $rayview.$posY));
+
     $window.draw($text);
+
+    std::wstring map = $level.map->tiles().minimap(int($rayview.$posX), int($rayview.$posY));
+    $map_display.setString(map);
+    $window.draw($map_display);
   }
 
   void FSM::render() {
@@ -199,18 +213,18 @@ namespace gui {
   }
 
   void FSM::generate_map() {
-    level = $levels.current();
+    $level = $levels.current();
-    auto& player = level.world->get_the<Player>();
+    auto& player = $level.world->get_the<Player>();
-    auto& player_position = level.world->get<Position>(player.entity);
+    auto& player_position = $level.world->get<Position>(player.entity);
     $player = player_position.location;
-    $rayview.set_level(level);
+    $rayview.set_level($level);
   }
 
   void FSM::run_systems() {
-    System::motion(level);
+    System::motion($level);
-    System::enemy_pathing(level);
+    System::enemy_pathing($level);
-    System::collision(level);
+    System::collision($level);
-    System::death(level);
+    System::death($level);
   }
 
   bool FSM::active() {

gui.hpp

@@ -29,7 +29,7 @@ namespace gui {
 
   class FSM : public DeadSimpleFSM<State, Event> {
     public:
-      GameLevel level;
+      GameLevel $level;
       float $rotation = -30.0f;
       Point $player{0,0};
       LevelManager $levels;
@@ -37,6 +37,7 @@ namespace gui {
       CameraLOL $camera;
       sf::Font $font;
       sf::Text $text;
+      sf::Text $map_display;
       Stats $stats;
       TexturePack $textures;
       Raycaster $rayview;

tilemap.cpp

@@ -73,3 +73,21 @@ bool TileMap::INVARIANT() {
   dbc::check(matrix::width($tile_ids) == $width, "$tile_ids has wrong width");
   return true;
 }
+
+std::wstring TileMap::minimap(size_t x, size_t y) {
+  string result;
+
+  for(matrix::box it{$tile_ids, x, y, 5}; it.next();) {
+    const TileCell &cell = $display[it.y][it.x];
+    if(it.x == x && it.y == y) {
+      result += "@";
+    } else {
+      result += cell.display;
+    }
+
+    if(it.x == it.right - 1) result += "\n";
+  }
+
+  std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> $converter;
+  return $converter.from_bytes(result);
+}

tilemap.hpp

@@ -43,4 +43,5 @@ public:
 
   void dump(int show_x=-1, int show_y=-1);
   bool INVARIANT();
+  std::wstring minimap(size_t x, size_t y);
 };