animationmanager.hpp

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#pragma once
 
#include <glm/glm.hpp>
#include <map>
#include <vector>
#include <unordered_map>
#include <utility>
#include <random>
 
#include <assimp/scene.h>
#include <assimp/Importer.hpp>
#include "client/animation.hpp"
#include "client/bone.hpp"
#include "shared/game/sharedobject.hpp"
 
#define MAX_FRAME_TIME 0.033
 
class AnimationManager
{
public:
    explicit AnimationManager();
 
    void updateAnimation(float dt);
 
    Model* updateFrameAnimation(float dt);
 
    void playAnimation(Animation* pAnimation);
 
    void calculateBoneTransform(const AssimpNodeData* node, glm::mat4 parentTransform);
 
    void addAnimation(Animation* anim, ModelType modelType, AnimState animState);
 
    void setAnimation(EntityID id, ModelType modelType, AnimState animState);
 
    void setFrameAnimation(EntityID id, ModelType modelType, AnimState animState);
 
    std::vector<glm::mat4> getFinalBoneMatrices() { return m_finalBoneMatrices; }
 
private:
    std::vector<glm::mat4> m_finalBoneMatrices;
    std::unordered_map<EntityID, std::pair<float, Animation*>> entityAnimFrameMap;
    std::unordered_map<EntityID, std::pair<float, Animation*>> entityAnimMap;
    std::unordered_map<ModelType, std::unordered_map<AnimState, Animation*>> objAnimMap;
    Animation* m_currentAnimation;
    EntityID currEntity;
    float m_currentTime;
    float m_deltaTime;
    double lastFrameTime;
    int currFrame;
};