Added support for animation callbacks and implemented a few callbacks (doNothing, exitGameLoop, stopAnimation).

svn-id: r42901

1 files changed, 13 insertions, 1 deletions

diff --git a/engines/draci/animation.h b/engines/draci/animation.h
index 6642107b25..3fd4b67114 100644
--- a/engines/draci/animation.h
+++ b/engines/draci/animation.h
@@ -51,7 +51,9 @@ enum { kIgnoreIndex = -2 };
 class DraciEngine;
 
 class Animation {
-	
+
+typedef void (Animation::* AnimationCallback)();
+
 public:
 	Animation(DraciEngine *v, int index);
 	~Animation();	
@@ -90,6 +92,14 @@ public:
 
 	void markDirtyRect(Surface *surface);
 
+	// Animation callbacks
+
+	void registerCallback(AnimationCallback callback) { _callback = callback; }
+
+	void doNothing() {}
+	void stopAnimation();
+	void exitGameLoop();
+
 private:
 	
 	uint nextFrameNum();
@@ -118,6 +128,8 @@ private:
 	bool _looping;
 	Common::Array<Drawable*> _frames;
 
+	AnimationCallback _callback;
+
 	DraciEngine *_vm;
 };