Rename Level.width, Level.height to .cols, .rows

src/game.cpp

@@ -141,11 +141,11 @@ void Game::renderMap()
     hero->position(hero_row, hero_col);
 
     // Draw map from 2D array
-    for (coordinate x = 0; x < level->width(); ++x)
+    for (coordinate x = 0; x < level->cols(); ++x)
     {
-        shift = static_cast<float>(level->width()) * cell_deviation;
+        shift = static_cast<float>(level->cols()) * cell_deviation;
 
-        for (coordinate y = 0; y < level->height(); ++y)
+        for (coordinate y = 0; y < level->rows(); ++y)
         {
             convex_brush.setPosition(shift + painter_x, painter_y);
             convex_brush.setFillColor(map[y][x]->color());

src/level.cpp

@@ -39,18 +39,18 @@ Level::Level(const std::string &map_file)
     while (getline(file, cur_line))
     {
         // need fix; see std::string.compare
-        if (strstr(cur_line.data(), "size") != NULL)
+        if (cur_line.compare(0, 4, "size") == 0)
         {
-            file >> level_width >> level_height;
-            map.resize(level_height);
+            file >> level_rows >> level_cols;
+            map.resize(level_rows);
             for (Row &row : map)
-                row.resize(level_width);
+                row.resize(level_cols);
         }
-        else if (strstr(cur_line.data(), "map") != NULL)
+        else if (cur_line.compare(0, 3, "map") == 0)
         {
             readMap(file);
         }
-        else if (strstr(cur_line.data(), "teleport") != NULL)
+        else if (cur_line.compare(0, 8, "teleport") == 0)
         {
             coordinate src_row, src_col;
             coordinate dest_row, dest_col;
@@ -71,14 +71,14 @@ Level::~Level()
             delete cell;
 }
 
-size_t Level::width() const
+size_t Level::rows() const
 {
-    return level_width;
+    return level_rows;
 }
 
-size_t Level::height() const
+size_t Level::cols() const
 {
-    return level_height;
+    return level_cols;
 }
 
 void Level::placeBridge(coordinate row, coordinate col)

src/level.h

@@ -15,7 +15,7 @@ class Level
 private:
     Map map;
     sf::Color color_ground;
-    size_t level_width, level_height;
+    size_t level_rows, level_cols;
     std::array<Cell *, N_CELLS> default_cells;
 
     void prepareCellInstances();
@@ -25,8 +25,8 @@ public:
     Level(const std::string &map_file = default_file_name);
     ~Level();
 
-    size_t width() const;
-    size_t height() const;
+    size_t rows() const;
+    size_t cols() const;
 
     /// Place a bridge cell
     void placeBridge(coordinate x, coordinate y);