ac-decomp/include/JSystem/J2D/J2DIndBlock.h

#ifndef J2DINDBLOCK_H
#define J2DINDBLOCK_H

#include "types.h"
#include "JSystem/J3D/J3DTypes.h"
#include "dolphin/gx.h"

typedef float Mtx23[2][3];

struct J2DIndTexCoordScaleInfo
{

    GXIndTexScale getScaleS() const { return (GXIndTexScale)mScaleS; }
    GXIndTexScale getScaleT() const { return (GXIndTexScale)mScaleT; }

    u8 mScaleS; // _00
    u8 mScaleT; // _01
};

/**
 * @size{0x2}
 */
struct J2DIndTexCoordScale
{
    J2DIndTexCoordScale();

    ~J2DIndTexCoordScale() {}

    void load(u8);

    J2DIndTexCoordScaleInfo mScaleInfo; // _00
};

struct J2DIndTexMtxInfo
{
    Mtx23 mMtx; // _00
    s8 mScale;  // _18
};

/**
 * @size{0x1C}
 */
struct J2DIndTexMtx
{
    J2DIndTexMtx();

    ~J2DIndTexMtx() {}

    void load(u8);

    J2DIndTexMtxInfo mMtxInfo; // _00
};

extern J2DIndTexMtxInfo j2dDefaultIndTexMtxInfo;

/**
 * @size{0x2}
 */
struct J2DIndTexOrder
{
    J2DIndTexOrder();
    void load(u8);

    u8 mCoord; // _00
    u8 mMap;   // _01
};

struct J2DIndBlock
{
    virtual void initialize() {}                                                              // _08 (weak)
    virtual void setGX() {}                                                                   // _0C (weak)
    virtual u32 getType() = 0;                                                                // _10
    virtual void setIndTexStageNum(u8 texStageNum) {}                                         // _14 (weak)
    virtual u8 getIndTexStageNum() const { return 0; }                                        // _18 (weak)
    virtual void setIndTexOrder(unsigned long index, J2DIndTexOrder order) {}                 // _1C (weak)
    virtual J2DIndTexOrder *getIndTexOrder(unsigned long index) { return nullptr; }           // _20 (weak)
    virtual void setIndTexMtx(unsigned long index, J2DIndTexMtx texMtx) {}                    // _24 (weak)
    virtual J2DIndTexMtx *getIndTexMtx(unsigned long index) { return nullptr; }               // _28 (weak)
    virtual void setIndTexCoordScale(unsigned long index, J2DIndTexCoordScale scale) {}       // _2C (weak)
    virtual J2DIndTexCoordScale *getIndTexCoordScale(unsigned long index) { return nullptr; } // _30 (weak)
    virtual ~J2DIndBlock() {}                                                                 // _34 (weak)

    //  _00 VTBL
};

struct J2DIndBlockNull : public J2DIndBlock
{
    inline J2DIndBlockNull()
        : J2DIndBlock()
    {
    }

    virtual void setGX();       // _0C (weak)
    virtual u32 getType();      // _10 (weak)
    virtual ~J2DIndBlockNull(); // _34 (weak)
};

struct J2DIndBlockFull : public J2DIndBlock
{
    inline J2DIndBlockFull()
        : J2DIndBlock(), mTexOrders(), mTexMtxes(), mTexCoordScales()
    {
        initialize();
    }

    virtual void initialize();                                                                                           // _08
    virtual void setGX();                                                                                                // _0C
    virtual u32 getType() { return JBT_IndFull; }                                                                        // _10 (weak)
    virtual void setIndTexStageNum(u8 texStageNum) { mTexStageNum = texStageNum; }                                       // _14 (weak)
    virtual u8 getIndTexStageNum() const { return mTexStageNum; }                                                        // _18 (weak)
    virtual void setIndTexOrder(unsigned long index, J2DIndTexOrder order) { mTexOrders[index] = order; }                // _1C (weak)
    virtual J2DIndTexOrder *getIndTexOrder(unsigned long index) { return mTexOrders + index; }                           // _20 (weak)
    virtual void setIndTexMtx(unsigned long, J2DIndTexMtx);                                                              // _24 (weak)
    virtual J2DIndTexMtx *getIndTexMtx(unsigned long index) { return mTexMtxes + index; }                                // _28 (weak)
    virtual void setIndTexCoordScale(unsigned long index, J2DIndTexCoordScale scale) { mTexCoordScales[index] = scale; } // _2C (weak)
    virtual J2DIndTexCoordScale *getIndTexCoordScale(unsigned long index) { return mTexCoordScales + index; }            // _30 (weak)
    virtual ~J2DIndBlockFull() {}                                                                                        // _34 (weak)

    u8 mTexStageNum;              // _04
    J2DIndTexOrder mTexOrders[4]; // _05
    u32 : 0;
    J2DIndTexMtx mTexMtxes[3];              // _10
    J2DIndTexCoordScale mTexCoordScales[4]; // _64
};

#endif