BezierRail.hpp

#pragma once
 
#include "Game/Util.hpp"
#include "JSystem/JGeometry/TVec.hpp"
 
class RailPart;
 
namespace {
    void calcRailDirection(TVec3f *, const RailPart *, f32);
};
 
class BezierRailPart {
public:
    inline BezierRailPart() { }
 
    void set(const TVec3f &, const TVec3f &, const TVec3f &, const TVec3f &);
    void calcPos(TVec3f *, f32) const;
    void calcVelocity(TVec3f *, f32) const;
 
    f32 getLength(f32, f32, int);
    f32 getParam(f32) const;
 
    f32 getNearestParam(const TVec3f &, f32) const;
 
    TVec3f _0;
    TVec3f _C;
    TVec3f _18;
    TVec3f _24;
    f32 mLength; // _30 
};
 
class BezierRail {
public:
 
    BezierRail(const JMapInfoIter &, const JMapInfo *);
 
    f32 normalizePos(f32, int) const;
    f32 getPartLength(int) const;
    void calcPos(TVec3f *, f32) const;
    void calcDirection(TVec3f *, f32) const;
    void calcPosDir(TVec3f *, TVec3f *, f32) const;
    f32 getNearestRailPosCoord(const TVec3f &) const;
    f32 getRailPosCoord(int) const;
    void calcCurrentRailCtrlPointIter(JMapInfoIter *, f32, bool) const;
    void calcRailCtrlPointIter(JMapInfoIter *, int) const;
    void getIncludedSection(const RailPart **, f32 *, f32, int) const;
    int getCurrentCtrlPointIndex(f32, bool) const;
 
    f32 getTotalLength() const;
 
    
 
    bool mIsClosed;       // _0
    u8 _1;
    u8 _2;
    u8 _3;
    u32 mPointNum;        // _4  
    u32 _8;
    RailPart* mRailParts; // _C
    f32* _10;
    JMapInfoIter* mIter;  // _14
    JMapInfo* _18;
};