GEAnimation.h

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#pragma once
 
#include <glm/glm.hpp>
#include <string>
#include <map>
#include <vector>
 
class GESkeleton;

struct Keyframe {
    float time;  
    std::map<std::string, glm::vec3> poses;  
    glm::vec3 skeletonPosition;  
};

class GEAnimation {
private:
    std::vector<Keyframe> keyframes;
    float duration;
    float currentTime;
    bool loop;
    bool paused;
 
public:
    GEAnimation(float duration, bool loop = true);
    
    void addKeyframe(float time, const std::map<std::string, glm::vec3>& poses,
                     glm::vec3 skeletonPos = glm::vec3(0.0f));
    void update(float deltaTime);
    void reset();
    void pause();
    void resume();
    void togglePause();
    
    glm::vec3 getPoseAt(const std::string& jointName) const;
    glm::vec3 getSkeletonPosition() const;
    void applyToSkeleton(GESkeleton* skeleton);
    
    float getCurrentTime() const;
    float getDuration() const;
    int getCurrentKeyframeIndex() const;
    int getKeyframeCount() const;
    bool isPaused() const;
    
    void nextKeyframe();
    void prevKeyframe();
};