3 files changed, 35 insertions, 7 deletions
diff --git a/src/resources/ambientlayer.cpp b/src/resources/ambientlayer.cpp
index 644c71578..389a2942d 100644
--- a/src/resources/ambientlayer.cpp
+++ b/src/resources/ambientlayer.cpp
@@ -31,7 +31,8 @@
 
 #include "debug.h"
 
-AmbientLayer::AmbientLayer(Image *const img,
+AmbientLayer::AmbientLayer(const std::string &name,
+                           Image *const img,
                            const float parallaxX,
                            const float parallaxY,
                            const float posX,
@@ -40,6 +41,8 @@ AmbientLayer::AmbientLayer(Image *const img,
                            const float speedY,
                            const bool keepRatio,
                            const int mask) :
+    MemoryCounter(),
+    mName(name),
     mImage(img),
     mParallaxX(parallaxX),
     mParallaxY(parallaxY),
@@ -142,3 +145,9 @@ void AmbientLayer::draw(Graphics *const graphics, const int x,
                 * graphics->mHeight);
     }
 }
+
+int AmbientLayer::calcMemoryLocal() const
+{
+    return sizeof(AmbientLayer) +
+        mName.capacity();
+}
diff --git a/src/resources/ambientlayer.h b/src/resources/ambientlayer.h
index f8e140be9..9aabf0a91 100644
--- a/src/resources/ambientlayer.h
+++ b/src/resources/ambientlayer.h
@@ -22,13 +22,15 @@
 #ifndef RESOURCES_AMBIENTLAYER_H
 #define RESOURCES_AMBIENTLAYER_H
 
+#include "resources/memorycounter.h"
+
 #include "localconsts.h"
 
 class Graphics;
 class Image;
 class Map;
 
-class AmbientLayer final
+class AmbientLayer final : public MemoryCounter
 {
     public:
         friend class Map;
@@ -43,7 +45,8 @@ class AmbientLayer final
          * @param keepRatio  rescale the image to keep
          * the same ratio than in 800x600 resolution mode.
          */
-        AmbientLayer(Image *const img,
+        AmbientLayer(const std::string &name,
+                     Image *const img,
                      const float parallax,
                      const float parallaxY,
                      const float posX,
@@ -65,7 +68,13 @@ class AmbientLayer final
                   const int x,
                   const int y) const A_NONNULL(2);
 
+        int calcMemoryLocal() const override;
+
+        std::string getCounterName() const override final
+        { return mName; }
+
     private:
+        const std::string mName;
         Image *mImage;
         float mParallaxX;
         float mParallaxY;
diff --git a/src/resources/map/map.cpp b/src/resources/map/map.cpp
index e958068f2..01f646877 100644
--- a/src/resources/map/map.cpp
+++ b/src/resources/map/map.cpp
@@ -243,7 +243,9 @@ void Map::initializeAmbientLayers() restrict2
             if (!mask)
                 mask = 1;
             const float parallax = getFloatProperty(name + "parallax");
-            mForegrounds.push_back(new AmbientLayer(img,
+            mForegrounds.push_back(new AmbientLayer(
+                name,
+                img,
                 getFloatProperty(name + "parallaxX", parallax),
                 getFloatProperty(name + "parallaxY", parallax),
                 getFloatProperty(name + "posX"),
@@ -273,7 +275,9 @@ void Map::initializeAmbientLayers() restrict2
                 mask = 1;
 
             const float parallax = getFloatProperty(name + "parallax");
-            mBackgrounds.push_back(new AmbientLayer(img,
+            mBackgrounds.push_back(new AmbientLayer(
+                name,
+                img,
                 getFloatProperty(name + "parallaxX", parallax),
                 getFloatProperty(name + "parallaxY", parallax),
                 getFloatProperty(name + "posX"),
@@ -1727,8 +1731,14 @@ int Map::calcMemoryChilds(const int level) const
     {
         sz += (*it)->calcMemory(level + 1);
     }
-    // +++ need calc mBackgrounds
-    // +++ need calc mForegrounds
+    FOR_EACH (AmbientLayerVectorCIter, it, mBackgrounds)
+    {
+        sz += (*it)->calcMemory(level + 1);
+    }
+    FOR_EACH (AmbientLayerVectorCIter, it, mForegrounds)
+    {
+        sz += (*it)->calcMemory(level + 1);
+    }
     if (mSpecialLayer)
         mSpecialLayer->calcMemory(level + 1);
     if (mTempLayer)