Fixed performance hickups caused by animations due to buggy tick timer. A tad less performant than the intended solution but at least it is constantly so.

3 files changed, 18 insertions, 12 deletions

diff --git a/src/engine.cpp b/src/engine.cpp
index 2a37d888..ab13450e 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -157,5 +157,6 @@ void Engine::logic()
 {
     beingManager->logic();
     particleEngine->update();
+    mCurrentMap->update();
     gui->logic();
 }
diff --git a/src/map.cpp b/src/map.cpp
index 01844409..57b79ef4 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -64,7 +64,6 @@ struct Location
 
 TileAnimation::TileAnimation(Animation *ani):
     mAnimation(ani),
-    mLastUpdate(tick_time),
     mLastImage(NULL)
 {
 }
@@ -72,8 +71,7 @@ TileAnimation::TileAnimation(Animation *ani):
 void TileAnimation::update()
 {
     //update animation
-    mAnimation.update(tick_time - mLastUpdate);
-    mLastUpdate = tick_time;
+    mAnimation.update(1);
 
     // exchange images
     Image *img = mAnimation.getCurrentImage();
@@ -231,6 +229,17 @@ bool spriteCompare(const Sprite *a, const Sprite *b)
     return a->getPixelY() < b->getPixelY();
 }
 
+void Map::update()
+{
+    //update animated tiles
+    for (std::map<int, TileAnimation*>::iterator iAni = mTileAnimations.begin();
+         iAni != mTileAnimations.end();
+         iAni++)
+    {
+        iAni->second->update();
+    }
+}
+
 void Map::draw(Graphics *graphics, int scrollX, int scrollY)
 {
     int endPixelY = graphics->getHeight() + scrollY + mTileHeight - 1;
@@ -246,14 +255,6 @@ void Map::draw(Graphics *graphics, int scrollX, int scrollY)
     // Make sure sprites are sorted
     mSprites.sort(spriteCompare);
 
-    //update animated tiles
-    for (std::map<int, TileAnimation*>::iterator iAni = mTileAnimations.begin();
-         iAni != mTileAnimations.end();
-         iAni++)
-    {
-        iAni->second->update();
-    }
-
     // draw the game world
     Layers::const_iterator layeri = mLayers.begin();
     for (; layeri != mLayers.end(); ++layeri)
diff --git a/src/map.h b/src/map.h
index 57d5b9ac..73be3dd2 100644
--- a/src/map.h
+++ b/src/map.h
@@ -78,7 +78,6 @@ class TileAnimation
     private:
         std::list<std::pair<MapLayer*, int> > mAffected;
         SimpleAnimation mAnimation;
-        int mLastUpdate;
         Image* mLastImage;
 };
 
@@ -160,6 +159,11 @@ class Map : public Properties
         void initializeOverlays();
 
         /**
+         * Updates animations. Called every game tick.
+         */
+        void update();
+
+        /**
          * Draws the map to the given graphics output. This method draws all
          * layers, sprites and overlay effects.
          *