Memory Addresses (GTA4)

GTA4 for PC Memory Addresses

Structures

A list of Structures that occur in GTA IV's memory.

VECTOR

struct VECTOR
{
	float	x;	// 0x0 | 0
	float	y;	// 0x4 | 4
	float	z;	// 0x8 | 8
	float	unk;
};

CVector

struct CVector
{
	VECTOR	bodyHeading;		// 0x0 | 0
	VECTOR	visionHeading;		// 0x10 | 16
	VECTOR	unkVector;			// 0x20 | 32
	VECTOR	position;			// 0x30 | 48
};

Classes

A list of Classes that occur in GTA IV's memory.

scrThread

class scrThread
{
public:
	virtual ~scrThread();
	virtual int reset(int i1,int i2,int i3);
	virtual int run(int i1);
	virtual int loop(int i1);
	virtual int closeDown();

	DWORD	threadId;
	DWORD	scriptHash;
	DWORD	state;
	DWORD	IP;
	DWORD	currentFrame;
	DWORD	SP;
	DWORD	timerA;
	DWORD	timerB;
	DWORD	timerC;
	float	waitTime;
	BYTE	zPadding1[28];
	DWORD	exIP;
	DWORD	exFrameSP;
	BYTE	zPadding2[4];
	void*	stack;
	BYTE	zPadding3[4];
	void*	XLiveBuffer;
	BYTE	zPadding4[8];
	char*	exitMessage;
	char	programName[54];
	BYTE	zPadding5[14];
	bool	saveScript;
	bool	playerControlOnInMissionCleanup;
	bool	clearHelpInMissionCleanup;
	BYTE	zPadding6[1];
	bool	allowNonMinigameTextMessages;
	BYTE	zPadding7[1];
	bool	errorInScript;
	bool	canBePaused;
	BYTE	zPadding8[3];
	bool	canRemoveBlipsCreatedByAnyScript;
	BYTE	zPadding9[7];
	DWORD	flags;
};

Functions

A list of Functions that occur in GTA IV's memory.

/* 0x4581C0 */ unsigned int __cdecl CRC32(char* text,unsigned int mask); // 1.0.2.0

Variables

A list of Variables that occur in GTA IV's memory.

/* 0xF56BC4 */ BYTE AESEncryptionKey[32] // 1.0.2.0

External Links

•  GTAForums: Documenting GTAIV memory addresses
•  GTAForums: IV Limits