mod_sim_world.hh

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/*
 * LEGAL:   COPYRIGHT (C) 2004 JIM E. BROOKS
 *          THIS SOURCE CODE IS RELEASED UNDER THE TERMS
 *          OF THE GNU GENERAL PUBLIC LICENSE VERSION 2 (GPL 2).
 *****************************************************************************/

#ifndef MOD_SIM_WORLD_HH
#define MOD_SIM_WORLD_HH 1

#include "eng_world.hh"
using namespace eng;

namespace mod_sim {

class SimWorld : public World
{

typedef World Parent;
friend class World;  // base is a friend because eng includes this
friend class Locus;
friend class Quadrant;
friend class ModuleSim;

// world.conf:
private:
    struct Conf
    {
        Conf( void );

        struct World
        {
            World( void );
            bool    mValid;
            Int3    mWorldDim;
            Int3    mLocusDim;
            fp      mQuadrantEdge;
            fp      mWorldMargin;
        };

        struct BSP
        {
            BSP( void );
            bool    mValid;
            uint    mRecursionLimit;
            int     mNodeLimit;
        };

        struct Misc
        {
            Misc( void );
            bool        mValid;
            WorldVertex mInitialPosition;
            Degree      mInitialRotation[3];
            fp          mCraftScale;
        };

        struct Terrain
        {
            Terrain( void );
            bool            mValid;
            int             mTilesInQuadrantEdge;
            int             mSubtilesInTileEdge;
            int             mHeightmapWidth;
            int             mHeightmapHeightOffset;
            fp              mHeightmapNoiseInc;
            fp              mRandomHeight;
            int             mRandomColor;  // byte of RGBA
            uint            mElevationMin;
            uint            mElevationMax;
            uint            mElevationWatermark;
        };

        struct Sky
        {
            Sky( void );
            bool            mValid;
            fp              mCloudDensity;
            fp              mCloudLayerLow;
            fp              mCloudLayerHigh;
        };

        bool        mValid;
        World       mWorld;
        BSP         mBSP;
        Misc        mMisc;
        Terrain     mTerrain;
        Sky         mSky;
    };
    friend ostream& operator<<( ostream& strm, const SimWorld::Conf& conf );

private:
    class WorldConfReader : public ConfReader
    {
    public:
        void ProcessField( string& field, ifstream& config );
    };

// Make world:
public:
                    SimWorld( void );  // substituted by Make()
                    ~SimWorld();
    bool            IfMade( void ) { return mMade; }
    void            Make( void );

    // Sizes:
    fp              GetFighterAircraftWidth( void );
    fp              GetMissileWidth( void );

private:
    void            Populate( QuadrantPtr q );  // part of Template Method

// Misc:
public:
    WorldVertex     GetCenter( void ) { return mCenter; }
    bool            IfEdge( const WorldVertex& pos );

// World configuration:
public:
    Conf&           GetConf( void ) { ASSERT(mConf.mValid); return mConf; }  // for clients (not World itself)
private:
    void            ReadWorldConf( void );
    void            ComputeWorldConf( void );
    void            CheckWorldConf( void );

// Data:
private:
    Conf            mConf;
    bool            mMade;          
    WorldVertex     mCenter;
};

ostream& operator<<( ostream& strm, const SimWorld::Conf& conf );

} // namespace mod_sim

#endif // MOD_SIM_WORLD_HH

Palomino 3D Engine documents generated by doxygen 1.5.3 on Fri Nov 23 11:26:13 2007