+++ /dev/null
-#ifndef MSP_GL_ANIMATIONPLAYER_H_
-#define MSP_GL_ANIMATIONPLAYER_H_
-
-#include <msp/time/timedelta.h>
-#include "animation.h"
-#include "animationeventobserver.h"
-#include "matrix.h"
-
-namespace Msp {
-namespace GL {
-
-class AnimatedObject;
-
-/**
-The bridge between Animations and AnimatedObjects. A single AnimationPlayer
-can handle an arbitrary number of animations simultaneously.
-*/
-class AnimationPlayer
-{
-private:
- struct PlayingAnimation
- {
- const Animation *animation;
- float speed;
- Animation::Iterator iterator;
-
- PlayingAnimation(const Animation &, float);
- };
-
- struct Target: AnimationEventObserver
- {
- Placeable &placeable;
- AnimatedObject *object;
- Matrix base_matrix;
- const Armature *armature;
- std::vector<PlayingAnimation> animations;
- bool stacked;
- std::vector<AnimationEventObserver *> event_observers;
-
- Target(Placeable &);
-
- virtual void animation_event(Placeable *, const std::string &, const Variant &);
- };
-
- typedef std::map<const Placeable *, Target> ObjectMap;
-
- ObjectMap objects;
-
-private:
- Target &get_slot(Placeable &);
-
- Target &play_(Placeable &, const Animation &, bool, float);
-public:
- /// Plays an animation on an object. Any previous animations are replaced.
- void play(AnimatedObject &, const Animation &, float = 1.0f);
-
- 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 &, float = 1.0f);
-
- 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;
-
- /** Request delivery of animation events for the given object. Events will
- be delivered from all current and future animations until the observer is
- removed. */
- void observe_events(AnimatedObject &, AnimationEventObserver &);
-
- /// Remove an event observer from one object.
- void unobserve_events(AnimatedObject &, AnimationEventObserver &);
-
- /// Remove an event observer from all objects.
- void unobserve_events(AnimationEventObserver &);
-
- /// Stops all animations affecting an object.
- void stop(AnimatedObject &);
-
- /// Stops a single animation affecting an object.
- void stop(AnimatedObject &, const Animation &);
-
- /** Advances all playing animations. Should be called in a regular manner,
- preferably just before rendering. */
- void tick(const Time::TimeDelta &);
-
-private:
- void tick_single(Target &, const Time::TimeDelta &);
- void tick_stacked(Target &, const Time::TimeDelta &);
- static void set_object_uniform(AnimatedObject &, const std::string &, const KeyFrame::AnimatedUniform &);
-};
-
-} // namespace GL
-} // namespace Msp
-
-#endif