ScreenTransition.h

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//
//  ScreenTransition.h
//  puzzleSample
//
//  Created by Nathan Sturtevant on 5/22/19.
//  Copyright © 2019 University of Denver. All rights reserved.
//
 
#ifndef ScreenTransition_h
#define ScreenTransition_h
 
#include <stdio.h>
#include "Graphics.h"
 
class ScreenTransition {
public:
        // Time 0 is empty; time 1 is full
        virtual void Reset(float time) = 0;
        // Adjust time (forward or backwards)
        // return true when complete (0 or 1)
        virtual bool Step(float time) = 0;
        virtual void Draw(Graphics::Display &d) = 0;
};
 
class LineTransition : public ScreenTransition {
public:
        LineTransition(int numSegments, int linesPerSegment, rgbColor color = Colors::black);
        virtual void Reset(float t);
        virtual bool Step(float delta) ;
        virtual void Draw(Graphics::Display &d) ;
        void SetColor(rgbColor c);
private:
        float mTime;
        int numSegments, linesPerSegment;
        rgbColor color;
};
 
class FallingBoxTransition  : public ScreenTransition {
public:
        FallingBoxTransition(int dimension);
        virtual void Reset(float t);
        virtual bool Step(float delta) ;
        virtual void Draw(Graphics::Display &d) ;
private:
        float mTime;
        int dim;
};
 
#endif /* ScreenTransition_h */