baseaction.h

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#ifndef VART_BASEACTION_H
#define VART_BASEACTION_H

#include "vart/time.h"
#include <list>
#include <string>

namespace VART {
    class CallBack;
    class BaseAction {
        public:
        // PUBLIC STATIC METHODS
            static unsigned int MoveAllActive();
        // PUBLIC METHODS
            BaseAction();

            virtual ~BaseAction() { }

            void SetSpeed(float newSpeed) { speedModifier = newSpeed; }
            void SetDuration(float seconds) { duration = seconds; }
            void SetCyclic(bool value) { cyclic = value; }
            bool IsCyclic() { return cyclic; }
            bool IsActive() const { return active; }

            void Deactivate(float seconds);

            virtual void Deactivate();

            virtual void Activate();
        // PUBLIC ATTRIBUTES
            std::string description;

            CallBack* callbackPtr;

        protected:
            class Initializer
            {
                public:
                    virtual void Initialize() = 0;
                    virtual ~Initializer() {}
            }; // BaseAction::Initializer
        // PROTECTED STATIC METHODS
        // PROTECTED METHODS
            virtual void Move() = 0;

            virtual void ComputePositionIndex(bool* cycled);
        // PROTECTED STATIC ATTRIBUTES
            static std::list<BaseAction*> activeInstances;

            static std::list<Initializer*> initializers;
        // PROTECTED ATTRIBUTES
            bool cyclic;

            bool active;

            float speedModifier;

            float duration;

            float timeToLive;

            float positionIndex;

            float lastPositionIndex;

            Time lastUpdateTime;
        private:
    }; // end class declaration
} // end namespace

#endif