Add impassable Wall cell

src/game.cpp

@@ -127,6 +127,13 @@ void Game::onMoving(sf::Keyboard::Key &key)
         // Hero exists the level!
         loadLevel(++current_level);
 
+        break;
+
+    case CellType::Wall:
+
+        // You can't pass through wall. Hero goes back to inital coordinates
+        hero->setPosition(initial_x, initial_y);
+
         break;
     }
 
@@ -175,6 +182,9 @@ void Game::renderMap()
             case CellType::Exit:
                 rectangle_brush.setFillColor(sf::Color::Red);
                 break;
+            case CellType::Wall:
+                rectangle_brush.setFillColor(sf::Color(60, 60, 60)); // Gray
+                break;
             case CellType::Water:
             default:
                 rectangle_brush.setFillColor(sf::Color::Blue);
@@ -219,6 +229,9 @@ void Game::loadLevel(int level_index)
         // Hardcoding is temporary!
         hero->setPosition(1, 1);
         hero->setCharges(2);
+        map[0][0] = CellType::Wall;
+        map[0][1] = CellType::Wall;
+        map[1][0] = CellType::Wall;
         map[1][1] = CellType::Ground;
         map[1][2] = CellType::Ground;
         map[1][3] = CellType::Ground;
@@ -256,6 +269,9 @@ void Game::loadLevel(int level_index)
         map[8][8] = CellType::Ground;
         map[8][9] = CellType::Ground;
         map[8][10] = CellType::Exit;
+        map[8][11] = CellType::Wall;
+        map[7][11] = CellType::Wall;
+        map[4][3] = CellType::Wall;
         map[4][7] = CellType::Charge;
         level->setMap(map);
         break;

src/level.h

@@ -10,7 +10,8 @@ enum class CellType
     Charge = '$',
     Bridge = char(177),
     Hero   = '@',
-    Exit   = '#'
+    Exit   = '#',
+    Wall   = 'X'
 };
 
 using coordinate = unsigned int;