Añadida una capa estática de fondo

source/game.cpp

@@ -119,6 +119,9 @@ void Game::render()
     screen->start();
     screen->clean();
 
+    // Dibuja la capa BG
+    map->renderLayerBG();
+
     // Dibuja la capa 0
     map->renderLayer0();
 
@@ -197,10 +200,10 @@ void Game::checkEventHandler()
             case SDL_SCANCODE_R:
                 delete map;
                 map = new Map(asset->get(currentMap), renderer, asset, itemTracker);
-                
+
                 delete player;
                 player = new Player(spawnPoint, renderer, asset, input, map, debug, &board.diamonds);
-                
+
                 delete enemyEngine;
                 enemyEngine = new EnemyEngine(renderer, asset, player, map, asset->get(map->getEnemyFile()));
                 break;
@@ -304,7 +307,7 @@ void Game::checkScreenBorders()
 {
     if (player->isOnScreenBorder())
     {
-		const std::string room_name = map->getRoomFileName(player->getBorder());
+        const std::string room_name = map->getRoomFileName(player->getBorder());
         if (changeMap(room_name))
         {
             player->setMap(map);
@@ -329,7 +332,7 @@ bool Game::checkPlayerEnemyCollisions()
     {
         return false;
     }
-    
+
     if (enemyEngine->checkEnemyCollision(player->getCollider()))
     {
         player->setLivingState(l_dying);