class CInput
{
public:
	class CUserCmd
	{
	public:
		CRC32_t GetChecksum() const
		{
			CRC32_t crc;
			CRC32_Init(&crc);
			CRC32_ProcessBuffer(&crc, &command_number, sizeof(command_number));
			CRC32_ProcessBuffer(&crc, &tick_count, sizeof(tick_count));
			CRC32_ProcessBuffer(&crc, &viewangles, sizeof(viewangles));
			CRC32_ProcessBuffer(&crc, &aimdirection, sizeof(aimdirection));
			CRC32_ProcessBuffer(&crc, &forwardmove, sizeof(forwardmove));
			CRC32_ProcessBuffer(&crc, &sidemove, sizeof(sidemove));
			CRC32_ProcessBuffer(&crc, &upmove, sizeof(upmove));
			CRC32_ProcessBuffer(&crc, &buttons, sizeof(buttons));
			CRC32_ProcessBuffer(&crc, &impulse, sizeof(impulse));
			CRC32_ProcessBuffer(&crc, &weaponselect, sizeof(weaponselect));
			CRC32_ProcessBuffer(&crc, &weaponsubtype, sizeof(weaponsubtype));
			CRC32_ProcessBuffer(&crc, &random_seed, sizeof(random_seed));
			CRC32_ProcessBuffer(&crc, &mousedx, sizeof(mousedx));
			CRC32_ProcessBuffer(&crc, &mousedy, sizeof(mousedy));
			CRC32_Final(&crc);
			return crc;
		}

		BYTE u1[4];
		int command_number;
		int	tick_count;
		QAngle viewangles;
		Vector aimdirection;
		float forwardmove;
		float sidemove;
		float upmove;
		int buttons;
		BYTE impulse;
		int weaponselect;
		int weaponsubtype;
		int random_seed;
		short mousedx;
		short mousedy;
		bool hasbeenpredicted;
		Vector headangles;
		Vector headoffset;
	};

	class CVerifiedUserCmd
	{
	public:
		CUserCmd m_cmd;
		unsigned long m_crc;
	};

	CInput::CUserCmd *GetUserCmd(int slot, int seq)
	{
		using OriginalFn = CUserCmd *(__thiscall *)(void *, int, int);
		return GetVirtualFunction<OriginalFn>(this, 8)(this, slot, seq);
	}


	CUserCmd* GetUserCmd2(int sequence_number)
	{
		return &m_pCommands[sequence_number % 150];
	}

	CInput::CUserCmd* GetUserCmdz(signed int sequence_number)
	{
		int result; // eax@3

		result = *(DWORD*)&m_pCommands[sequence_number % 150];
		if (*(DWORD *)(result + 4) != sequence_number)
			result = 0;
		return (CInput::CUserCmd*)result;
	}




public:
	void*               pvftable;                     //0x00
	bool                m_fTrackIRAvailable;          //0x04
	bool                m_fMouseInitialized;          //0x05
	bool                m_fMouseActive;               //0x06
	bool                m_fJoystickAdvancedInit;      //0x07
	char                pad_0x08[0x2C];               //0x08
	void*               m_pKeys;                      //0x34
	char                pad_0x38[0x64];               //0x38
	int					pad_0x41;
	int					pad_0x42;
	bool                m_fCameraInterceptingMouse;   //0x9C
	bool                m_fCameraInThirdPerson;       //0x9D
	bool                m_fCameraMovingWithMouse;     //0x9E
	Vector				m_vecCameraOffset;            //0xA0
	bool                m_fCameraDistanceMove;        //0xAC
	int                 m_nCameraOldX;                //0xB0
	int                 m_nCameraOldY;                //0xB4
	int                 m_nCameraX;                   //0xB8
	int                 m_nCameraY;                   //0xBC
	bool                m_CameraIsOrthographic;       //0xC0
	Vector              m_angPreviousViewAngles;      //0xC4
	Vector              m_angPreviousViewAnglesTilt;  //0xD0
	float               m_flLastForwardMove;          //0xDC
	int                 m_nClearInputState;           //0xE0
	char                pad_0xE4[0x8];                //0xE4
	CInput::CUserCmd*   m_pCommands;                  //0xEC
	CVerifiedUserCmd*   m_pVerifiedCommands;          //0xF0
};