Add a speed parameter for animation playback

[libs/gl.git] / source / animationplayer.h

diff --git a/source/animationplayer.h b/source/animationplayer.h
index 4158627dbaa66fc26cceee5bb9d4dfb93600decf..b6575304f4072d03f489590e599b370ad0ea816b 100644 (file)
--- a/source/animationplayer.h
+++ b/source/animationplayer.h
@@ -21,9 +21,10 @@ private:
        struct PlayingAnimation
        {
                const Animation *animation;
+               float speed;
                Animation::Iterator iterator;
 
-               PlayingAnimation(const Animation &);
+               PlayingAnimation(const Animation &, float);
        };
 
        struct Target: AnimationEventObserver
@@ -48,18 +49,18 @@ private:
 private:
        Target &get_slot(Placeable &);
 
-       Target &play_(Placeable &, const Animation &, bool);
+       Target &play_(Placeable &, const Animation &, bool, float);
 public:
        /// Plays an animation on an object.  Any previous animations are replaced.
-       void play(AnimatedObject &, const Animation &);
+       void play(AnimatedObject &, const Animation &, float = 1.0f);
 
-       void play(Placeable &, const Animation &);
+       void play(Placeable &, const Animation &, float = 1.0f);
 
        /** Plays an animation, stacked with other animations.  If no animations are
        playing yet, the object's current matrix is used as the base. */
-       void play_stacked(AnimatedObject &, const Animation &);
+       void play_stacked(AnimatedObject &, const Animation &, float = 1.0f);
 
-       void play_stacked(Placeable &, const Animation &);
+       void play_stacked(Placeable &, const Animation &, float = 1.0f);
 
        /// Returns the number of animations currently affecting an object.
        unsigned get_n_active_animations(const AnimatedObject &) const;