shadPS4/src/Emulator/HLE/Libraries/LibPad/pad.h

#pragma once
#include "Core/PS4/Loader/SymbolsResolver.h"
#include <Emulator/HLE/Libraries/LibUserService/user_service.h>

namespace Emulator::HLE::Libraries::LibPad {

struct ScePadOpenParam {
    u08 reserve[8];
};

struct ScePadAnalogStick {
    u08 x;
    u08 y;
};
struct ScePadAnalogButtons {
    u08 l2;
    u08 r2;
    u08 padding[2];
};

struct SceFQuaternion {
    float x, y, z, w;
};

struct SceFVector3 {
    float x, y, z;
};

struct ScePadTouch {
    u16 x;
    u16 y;
    u08 id;
    u08 reserve[3];
};

constexpr int SCE_PAD_MAX_TOUCH_NUM = 2;

typedef struct ScePadTouchData {
    u08 touchNum;
    u08 reserve[3];
    u32 reserve1;
    ScePadTouch touch[SCE_PAD_MAX_TOUCH_NUM];
} ScePadTouchData;

struct ScePadExtensionUnitData {
    u32 extensionUnitId;
    u08 reserve[1];
    u08 dataLength;
    u08 data[10];
};

struct ScePadData {
    u32 buttons;
    ScePadAnalogStick leftStick;
    ScePadAnalogStick rightStick;
    ScePadAnalogButtons analogButtons;
    SceFQuaternion orientation;
    SceFVector3 acceleration;
    SceFVector3 angularVelocity;
    ScePadTouchData touchData;
    bool connected;
    u64 timestamp;
    ScePadExtensionUnitData extensionUnitData;
    uint8_t connectedCount;
    uint8_t reserve[2];
    uint8_t deviceUniqueDataLen;
    uint8_t deviceUniqueData[12];
};
// hle functions
int PS4_SYSV_ABI scePadInit();
int PS4_SYSV_ABI scePadOpen(Emulator::HLE::Libraries::LibUserService::SceUserServiceUserId userId, s32 type, s32 index,
                            const ScePadOpenParam* pParam);
int PS4_SYSV_ABI scePadReadState(int32_t handle, ScePadData* pData);

void libPad_Register(SymbolsResolver* sym);
};  // namespace Emulator::HLE::Libraries::LibPad