ControlledTimer.h

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#pragma once
 
#include "../Animation.h"
 
namespace Gorgon { namespace Animation {
 
    class ControlledTimer : public ControllerBase {
    public:
        virtual bool IsControlled() const override {
            return true;
        }
        
        virtual void Progress(unsigned int) override {
            for(auto &anim : animations) {
                unsigned int left = 0;
                
                anim.Progress(left);
                curind++;
            }
            
            curind = 0;
        }
        
        virtual void Reset() override {
            progress = 0.f;
        }
        
        virtual unsigned int GetProgress() const override {
            float v = progress - floor(progress);
            
            if(curind < animations.GetSize()) {
                auto dur = animations[curind].GetDuration();
                if(dur == -1)
                    return 0;
                
                return int(dur * v);
            }
            else
                return 0;
        }
        
        unsigned int GetProgress(int ind) const {
            float v = progress - floor(progress);
            
            if(ind < animations.GetSize() && ind >= 0)
                return int(animations[ind].GetDuration() * v);
            else
                return (unsigned)-1;
        }
        
        void SetProgress(float value) {
            progress = value;
        }
        
        float GetProgressRate() const {
            return progress;
        }
        
    protected:
        float progress = 0.f;
        int curind = 0;
    };
    
} }