tww/include/JSystem/JParticle/JPAField.h

#ifndef JPAFIELD_H
#define JPAFIELD_H

#include "JSystem/JSupport/JSUList.h"
#include "JSystem/JGeometry.h"

class JPADataBlockLinkInfo;
struct JPAEmitterInfo;
class JPAFieldData;
class JPABaseParticle;
class JPABaseField;
class JPAFieldBlock;
class JPAFieldContainer;

class JPAFieldManager {
public:
    void initField(JPADataBlockLinkInfo*, JPAEmitterInfo*);
    void init(JPABaseParticle*);
    void preCalc();
    void calc(JPABaseParticle*);
    void deleteField(JPAFieldData*);
    void deleteAllField();
    
    static JPAFieldContainer fc;
    
public:
    /* 0x00 */ JSUList<JPAFieldData> mList;
    /* 0x0C */ JSUList<JPAFieldData>* mVacList;
};

class JPAFieldData {
public:
    JPAFieldData() : mLink(this) {}
    virtual ~JPAFieldData() {}
    JSULink<JPAFieldData>* getLinkBufferPtr() { return &mLink; }

    static JPAEmitterInfo * pEmtrInfo;

public:
    /* 0x04 */ JPABaseField * mpBaseField;
    /* 0x08 */ JSULink<JPAFieldData> mLink;
    /* 0x18 */ JGeometry::TVec3<f32> mVel;
    /* 0x24 */ JGeometry::TVec3<f32> mWork0;
    /* 0x30 */ JGeometry::TVec3<f32> mWork1;
    /* 0x3C */ JGeometry::TVec3<f32> mWork2;
    /* 0x48 */ f32 mMaxDistSq;
    /* 0x4C */ f32 mFadeOutRate;
    /* 0x50 */ f32 mFadeInRate;
    /* 0x54 */ JGeometry::TVec3<f32> mPos;
    /* 0x60 */ JGeometry::TVec3<f32> mDir;
    /* 0x6C */ f32 mMag;
    /* 0x70 */ f32 mMagRndm;
    /* 0x74 */ f32 mMaxDist;
    /* 0x78 */ f32 mVal1;
    /* 0x7C */ f32 mVal2;
    /* 0x80 */ f32 mVal3;
    /* 0x84 */ f32 mFadeIn;
    /* 0x88 */ f32 mFadeOut;
    /* 0x8C */ f32 mEnTime;
    /* 0x90 */ f32 mDisTime;
    /* 0x94 */ u16 mSttFlag;
    /* 0x96 */ u8 mType;
    /* 0x97 */ u8 mID;
    /* 0x98 */ u8 mVelType;
    /* 0x99 */ u8 mCycle;
};

class JPABaseField {
public:
    virtual ~JPABaseField() {}
    virtual void init(JPAFieldData*, JPABaseParticle*) {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*) {}
    virtual bool isItinRange(JPAFieldData*, f32);

    void loadFieldData(JPAFieldData*, JPAFieldBlock*);
    f32 calcFadeAffect(JPAFieldData*, f32);
    void calcVel(JPAFieldData*, JPABaseParticle*);
};

class JPAGravityField : public JPABaseField {
public:
    virtual ~JPAGravityField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
};

class JPAAirField : public JPABaseField {
public:
    virtual ~JPAAirField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
};

class JPAMagnetField : public JPABaseField {
public:
    virtual ~JPAMagnetField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
};

class JPANewtonField : public JPABaseField {
public:
    virtual ~JPANewtonField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
};

class JPAVortexField : public JPABaseField {
public:
    virtual ~JPAVortexField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
    virtual bool isItinRange(JPAFieldData*, f32) { return true; }
};

class JPAConvectionField : public JPABaseField {
public:
    virtual ~JPAConvectionField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
    virtual bool isItinRange(JPAFieldData*, f32) { return true; }
};

class JPARandomField : public JPABaseField {
public:
    virtual ~JPARandomField() {}
    virtual void calc(JPAFieldData*, JPABaseParticle*);
};

class JPADragField : public JPABaseField {
public:
    virtual ~JPADragField() {}
    virtual void init(JPAFieldData*, JPABaseParticle*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
};

class JPASpinField : public JPABaseField {
public:
    virtual ~JPASpinField() {}
    virtual void preCalc(JPAFieldData*);
    virtual void calc(JPAFieldData*, JPABaseParticle*);
    virtual bool isItinRange(JPAFieldData*, f32) { return true; }
};

class JPAFieldContainer {
public:
    ~JPAFieldContainer() {}

public:
    /* 0x00 */ JPAGravityField mGravity;
    /* 0x04 */ JPAAirField mAir;
    /* 0x08 */ JPAMagnetField mMagnet;
    /* 0x0C */ JPANewtonField mNewton;
    /* 0x10 */ JPAVortexField mVortex;
    /* 0x14 */ JPARandomField mRandom;
    /* 0x18 */ JPADragField mDrag;
    /* 0x1C */ JPAConvectionField mConvection;
    /* 0x20 */ JPASpinField mSpin;
};

#endif /* JPAFIELD_H */