Actor.h

/***************************************************************************
 *   This file is part of OpenCAL: Open Computer Animation Library         *
 *   I created OpenCAL as my master's thesis Computer Science (multimedia) *
 *   at the tUL university in Diepenbeek, Belgium                          *
 *                                                                         *
 *   Copyright (C) 2003-2004 by Jeroen Dierckx                             *
 *   jeroen.dierckx@student.luc.ac.be                                      *
 *                                                                         *
 ***************************************************************************/

#ifndef OPENCAL_ACTOR_H
#define OPENCAL_ACTOR_H

// Includes
#include <OpenCAL/global.h>

namespace OpenCAL
{
    // Forward declarations
    class System;

    class OPENCAL_API Actor
    {
    protected:
        // Member variables
        System *m_parent;
        bool m_initialized, m_draw;
        bool m_enabled;

    public:
        // Destructor
        virtual ~Actor();

        // Get functions
        const System *getParent() const { return m_parent; }

        // Enable functions
        bool isEnabled() const { return m_enabled; }
        void enable() { m_enabled = true; }
        void disable() { m_enabled = false; }
        void toggle() { m_enabled = !m_enabled; }
        void setEnabled(bool enabled) { m_enabled = enabled; }

        // Draw functions
        bool getDraw() const { return m_draw; }
        void setDraw(bool enabled = true) { m_draw = enabled; }
        void enableDraw() { m_draw = true; }
        void disableDraw() { m_draw = false; }
        void toggleDraw() { m_draw = !m_draw; }

        // General functions
        virtual bool isInitialized() const { return m_initialized; }
        virtual void initialize();

        // Execute functions
        virtual void execute(float seconds);

        // Render functions
        virtual void render() {}

    /*
#ifdef USE_OPENGL
        virtual void drawGL() {}
#endif // USE_OPENGL
*/

    protected:
        // Constructors
        // protected, so no instance of this base class can be made
        Actor(System *parent);
    };
};

#endif // OPENCAL_ACTOR_H

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