SimEngine.hpp

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/*
SagaEngine library
Copyright (c) 2002-2006 Skalden Studio AS

This software is provided 'as-is', without any express or implied 
warranty. In no event will the authors be held liable for any 
damages arising from the use of this software.

Permission is granted to distribute the library under the terms of the 
Q Public License version 1.0. Be sure to read and understand the license
before using the library. It should be included here, or you may read it
at http://www.trolltech.com/products/qt/licenses/licensing/qpl

The original version of this library can be located at:
http://www.sagaengine.com/

Rune Myrland
rune@skalden.com
*/


#ifndef sim_SimEngine_hpp
#define sim_SimEngine_hpp

#include "sim.hpp"
#include "./config/sim_config.hpp"
#include "./stat/sim_stat.hpp"
#include "./thing/sim_thing.hpp"
#include "./area/sim_area.hpp"
#include "util/vecmath/Vector3.hpp"
#include "util/vecmath/Point3.hpp"


namespace se_core {

    class _SeCoreExport SimEngine {
    public:
        SimEngine();

        ~SimEngine();

        static bool init();

        const char* level() { return level_.get(); }
        const char* nextLevel() { return nextLevel_.get(); }


        void cleanup();


        void initGame();


        void cleanupGame();

        void setLevel(const char* name);

        bool step(long when);


        void go();


        void resetAll();


        void resetTimer() { previousPerform_ = 0; }


        void setMultiplePerformsPerStepEnabled(bool state);


        inline long when() {
            return (previousPerform_ - lostPerformAdjustment_) << TIMESTEP_INTERVAL_SHIFT;
        }

        bool isGameOver() { return isGameOver_; }

        void setGameOver(bool state);

    protected:
        void perform(long when);


    private:
        long previousPerform_;

        bool isGameOver_;

        bool multiplePerformsPerStepEnabled_;

        bool multiplePerformsDisabledOnce_;

        long lostPerformAdjustment_;

        String level_, nextLevel_;
    };

}

#endif

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