grcar.h

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/***************************************************************************

    file                 : grcar.h
    created              : Mon Aug 21 18:21:15 CEST 2000
    copyright            : (C) 2000 by Eric Espie
    email                : torcs@free.fr
    version              : $Id$

 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

 
#ifndef _GRCAR_H_
#define _GRCAR_H_

typedef struct
{
    ssgSimpleState  *texture;
    GLuint      CounterList;
    GLuint      needleList;
    tdble       needleXCenter, needleYCenter;
    tdble       digitXCenter, digitYCenter;
    tdble       minValue, maxValue;
    tdble       minAngle, maxAngle;
    tdble       *monitored;
    tdble       prevVal;
    tdble       rawPrev;
    int         digital;
} tgrCarInstrument;


typedef struct 
{
    float       iconColor[4];
    ssgTransform    *carTransform;
    ssgSelector     *LODSelector;
    ssgEntity       *carEntity;
    int         LODSelectMask[32];
    float       LODThreshold[32];
    ssgSelector     *driverSelector;
    bool driverSelectorinsg;
    ssgStateSelector    *envSelector;
    ssgTransform    *wheelPos[4];
    ssgTransform    *wheelRot[4];
    ssgColourArray  *brkColor[4];
    ssgSelector     *wheelselector[4];
    ssgState        *wheelTexture;
    ssgVtxTableShadow   *shadowBase;
    ssgVtxTableShadow   *shadowCurr;
    ssgBranch       *shadowAnchor;
    tgrSkidmarks        *skidmarks;
    sgMat4      carPos;
    tgrCarInstrument    instrument[2];
    tdble               distFromStart;
    tdble               envAngle;
    int         fireCount;
    tdble               px;
    tdble               py;
    tdble               sx;
    tdble               sy;
} tgrCarInfo;

extern tgrCarInfo   *grCarInfo;

class myLoaderOptions : public ssgLoaderOptions
{
public:
    virtual void makeModelPath ( char* path, const char *fname ) const
    {
        ulFindFile ( path, model_dir, fname, NULL ) ;
    }

    virtual void makeTexturePath ( char* path, const char *fname ) const
    {
        ulFindFile ( path, texture_dir, fname, NULL ) ;
    }
} ;

extern void grInitCar(tCarElt *car);
extern void grDrawCar(tCarElt*, tCarElt *, int, int, double curTime, class cGrPerspCamera *curCam);
extern void grDrawShadow(tCarElt *car);
extern void grInitShadow(tCarElt *car);
extern tdble grGetDistToStart(tCarElt *car);
extern void grInitCommonState(void);
extern void grPropagateDamage (ssgEntity* l, sgVec3 poc, sgVec3 force, int cnt);
#endif /* _GRCAR_H_ */