blame: source/code/sago/GameStateInterface.hpp

/*

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/* 

 * File:   GameStateInterface.hpp

 * Author: poul

 *

 * Created on 7. februar 2016, 17:26

 */

#ifndef GAMESTATEINTERFACE_HPP

#define GAMESTATEINTERFACE_HPP

#include "SDL.h"

namespace sago {

class GameStateInterface {

public:

	/**

	 * Is the state active. If this returns false then the State-manager will pop the state object

	 * @return true if active

	 */

	virtual bool IsActive() = 0;

	/**

	 * Tells the state to draw itself to target

	 * @param target The RenderWindow to draw to

	 */

	virtual void Draw(SDL_Renderer* target) = 0;

	virtual void ProcessInput(const SDL_Event& event, bool &processed) = 0;

	virtual void Update() {}

};

}  //sago

#endif /* GAMESTATEINTERFACE_HPP */