laModel.h

/*

Jump'n'Run Engine
http://www.atanaslaskov.com/jnr/

BSD LICENSE
Copyright (c) 2007-2013, Atanas Laskov
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL ATANAS LASKOV BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/



class laModel
{
protected:
    M_BOOL _bAddDirectoryPrefix;
    laRenderer *_pCR;

    // Material
    //
    char _strTex[128];
    laTexture _nTex;

    M_BOOL  _bEmissive;
    unsigned _nShininess;

    // Editing
    //
    static M_BOOL _bBend;
    static double _dBendAng;
    static double _dBendScale;

    static M_BOOL _bRotate;
    static double _dRotAng;
    static double _dRotTrans;

    static M_BOOL _bOffset;
    static laPoint3 _ptOffset;

public:
    laModel(void);

    // Control
    //
    virtual bool load(char* strFile)=0;
    virtual void discard()=0;
    virtual void buildCollisionData(class laCollisionDomain* pDomain, class rpgTrap* pTrap=NULL)=0;

    // Draw
    //
    virtual void draw( laRenderer *pr )=0;
    virtual void drawFx( laRenderer *pr )=0;

    // Edit geometry
    // NOTE: These methods are slow and should be used only at loading time
    //
    virtual void edScale(laPoint3 sz)=0;
    virtual void edTranslate(laPoint3 pos)=0;
    virtual void edNormalize()=0;
    virtual void edMinaxis()=0;
    virtual void edMaxaxis()=0;
    virtual void edCentralize()=0;
    virtual void edSnap()=0;

    inline static void edRotate(M_BOOL bRot, double a=0) {
        _bRotate = bRot;
        _dRotAng = a;
    }

    inline static void edBend(M_BOOL bBend, double a=0, double s=1) {
        _bBend = bBend;
        _dBendAng = a;
        _dBendScale = s;
    }

    inline static void edOffset(M_BOOL bBend, laPoint3 offset = laPoint3()) {
        _bOffset = bBend;
        _ptOffset = offset;
    }

    // Misc
    //
    virtual char*    strTexture()=0;
    virtual unsigned vertexCount()=0;

    virtual laTexture* texture() { return &_nTex; };

    virtual laPoint3 boundaryMin()=0;
    virtual laPoint3 boundaryMax()=0;

    inline void setDirectoryPrefix(M_BOOL bAdd) {
        _bAddDirectoryPrefix = bAdd;
    };

    inline void setTexture(laTexture nTex, M_BOOL bEmissive, unsigned nShininess) {
        _nTex = nTex;
        _bEmissive = bEmissive;
        _nShininess = nShininess;
    }
};