Completadas las superficies automáticas

source/room.cpp

@@ -13,6 +13,7 @@ Room::Room(std::string file, SDL_Renderer *renderer, Screen *screen, Asset *asse
     paused = false;
     itemColor1 = stringToColor("magenta");
     itemColor2 = stringToColor("yellow");
+    autoSurfaceDirection = 1;
     counter = 0;
 
     // Copia los punteros a objetos
@@ -339,14 +340,15 @@ bool Room::setVars(std::string var, std::string value)
         roomRight = value;
     }
 
-    else if (var == "tilemap")
+    else if (var == "autoSurface")
     {
-        // Se introducen los valores separados por comas en un vector
-        std::stringstream ss(value);
-        std::string tmp;
-        while (getline(ss, tmp, ','))
+        if (value == "right")
         {
-            tilemap.push_back(std::stoi(tmp));
+            autoSurfaceDirection = 1;
+        }
+        else
+        {
+            autoSurfaceDirection = -1;
         }
     }
 
@@ -1181,7 +1183,16 @@ void Room::setAnimatedTiles()
 void Room::updateAnimatedTiles()
 {
     const int numFrames = 4;
-    const int offset = ((counter / 3) % numFrames * tileSize);
+    int offset = 0;
+    if (autoSurfaceDirection == -1)
+    {
+        offset = ((counter / 3) % numFrames * tileSize);
+    }
+    else
+    {
+        offset = ((numFrames - 1 - ((counter / 3) % numFrames)) * tileSize);
+    }
+
     for (auto &a : aTile)
     {
         SDL_Rect rect = a.sprite->getSpriteClip();
@@ -1365,4 +1376,10 @@ void Room::pause()
 void Room::resume()
 {
     paused = false;
+}
+
+// Obten la direccion de las superficies automaticas
+int Room::getAutoSurfaceDirection()
+{
+    return autoSurfaceDirection;
 }