List of opcodes

This is a list of all opcodes, including nops and unsupported ones, in GTA III, Vice City, and San Andreas. Brief descriptions and notes are added to the list for quick and easy access to information.

Opcode	P	Parameter type	Games	Brief description	Notes
0000	0	nop		no operation	special use in CLEO
0001	1	int		wait
0002	1	label		jump to label
0003	1	int		shake camera
0004	2	int, int		set global to int (G = I)
0005	2	float, float		set global to float (G = F)
0006	2	int, int		set local to int (L = I))
0007	2	float, float		set local to float (L = F))	unused in GTA III
0008	2	int, int		add global to int (G += I)
0009	2	float, float		add global to float (G += F)
000A	2	int, int		add local to int (L += I)	unused in GTA III
000B	2	float, float		add local to float (L += F)	unused in GTA III
000C	2	int, int		subtract global to int (G -= I)
000D	2	float, float		subtract global to float (G -= F)
000E	2	int, int		subtract local to int (L -= I)	unused in GTA III
000F	2	float, float		subtract local to float (L -= F)	unused in GTA III
0010	2	int, int		multiply global to int (G *= I)
0011	2	float, float		multiply global to float (G *= F)
0012	2	int, int		multiply local to int (L *= I)	unused in GTA III and Vice City
0013	2	float, float		multiply local to float (L *= F)	unused in GTA III and Vice City
0014	2	int, int		divide global to int (G /= I)
0015	2	float, float		divide global to float (G /= F)
0016	2	int, int		divide local to int (L /= I)	unused in GTA III and Vice City
0017	2	float, float		divide local to float (L /= F)	unused in GTA III and Vice City
0018	2	int, int		check global greater than int (G > I)
0019	2	int, int		check local greater than int (L > I)
001A	2	int, int		check int greater than global (I > G)
001B	2	int, int		check int greater than local (I > L)
001C	2	int, int		check global int greater than global int (G > G int)
001D	2	int, int		check local int greater than local int (L > L int)	unused in GTA III and Vice City
001E	2	int, int		check global int greater than local int (G > L int)	unused in GTA III
001F	2	int, int		check local int greater than global int (L > G int)
0020	2	float, float		check global greater than float (G > F)
0021	2	float, float		check local greater than float (L > F)	unused in GTA III
0022	2	float, float		check float greater than global (F > G)
0023	2	float, float		check float greater than local (F > L)	unused in GTA III
0024	2	float, float		check global float greater than global float (G > G float)
0025	2	float, float		check local float greater than local float (L > L float)	unused in GTA III and Vice City
0026	2	float, float		check global float greater than local float (G > L float)	unused in GTA III and Vice City
0027	2	float, float		check local float greater than global float (L > G float)	unused in GTA III
0028	2	int, int		check global greater than or equal to int (G >= I)
0029	2	int, int		check local greater than or equal to int (L >= I)
002A	2	int, int		check int greater than or equal to global (I >= G)
002B	2	int, int		check int greater than or equal to local (I >= L)	unused in Vice City
002C	2	int, int		check global int greater than or equal to global int (G >= G int)	unused in GTA III and Vice City
002D	2	int, int		check local int greater than or equal to local int (L >= L int)	unused in GTA III and Vice City
002E	2	int, int		check global int greater than or equal to local int (G >= L int)	unused in GTA III and Vice City
002F	2	int, int		check local int greater than or equal to local int (L >= G int)	unused in GTA III
0030	2	float, float		check global greater than or equal to float (G >= F)	unused in GTA III
0031	2	float, float		check local greater than or equal to float (L >= F)	unused in GTA III and Vice City
0032	2	float, float		check float greater than or equal to global (F >= G)	unused in GTA III
0033	2	float, float		check float greater than or equal to local (F >= L)	unused in GTA III and Vice City
0034	2	float, float		check global float greater than or equal to global float (G >= G float)	unused in GTA III and Vice City
0035	2	float, float		check local float greater than or equal to local float (L >= L float)	unused in GTA III and Vice City
0036	2	float, float		check global float greater than or equal to local float (G >= L float)	unused in GTA III and Vice City
0037	2	float, float		check local float greater than or equal to global float (L >= G float)	unused in GTA III and Vice City
0038	2	int, int		check global equal to integer (G == I)
0039	2	int, int		check local equal to integer (L == I)
003A	2	int, int		check global integer equal to global integer (G == G int)
003B	2	int, int		check local integer equal to local integer (L == L int)	unused in GTA III and Vice City
003C	2	int, int		check global integer equal to local integer (G == L int)	unused in GTA III and Vice City
003D	0			unsupported	?
003E	0			unsupported	?
003F	0			unsupported	?
0040	0			unsupported	?
0041	0			unsupported	?
0042	2	float, float		check global equal to float (G == F)
0043	2	float, float		check local equal to float (L == F)	unused in GTA III
0044	2	float, float		check global float equal to global float (G == G float)	unused in GTA III and Vice City
0045	2	float, float		check local float equal to local float (L == L float)	unused in GTA III and Vice City
0046	2	float, float		check global float equal to local float (G == L float)	unused in GTA III, Vice City, and San Andreas
0047	0			unsupported	?
0048	0			unsupported	?
0049	0			unsupported	?
004A	0			unsupported	?
004B	0			unsupported	?
004C	1	label		jump to label if true	unused in GTA III
004D	1	label		jump to label if false
004E	0			end thread
004F	-1	label		create thread
0050	1	label		gosub
0051	0			return
0052	0	nop		no operation
0053	5	int, float, float, float, player handle		create player	parameters rearranged in SB
0054	4	player handle, var, var, var		get player coordinates
0055	4	player handle, int, int, int		set player at coordinates
0056	6	player handle, float, float, float, float, int		check player is in 2D area	parameters rearranged in SB
0057	8	player handle, float, float, float, float, float, float, int		check player is in 3D area	parameters rearranged in SB
0058	2	int, int		add global integer to global integer (G += G int)
0059	2	float, float		add global float to global float (G += G float)
005A	2	int, int		add local integer to local integer (L += L int)	unused in GTA III and Vice City
005B	2	float, float		add local float to local float (L += L float)	unused in GTA III and Vice City
005C	2	int, int		add local integer to global integer (L += G int)	unused in GTA III and Vice City
005D	2	float, float		add local float to global float (L += G float)	unused in GTA III and Vice City
005E	2	int, int		add global integer to local integer (G += L int)	unused in GTA III and Vice City
005F	2	float, float		add global float to local float (G += L float)	unused in GTA III and Vice City
0060	2	int, int		subtract global integer to global integer (G -= G int)
0061	2	float, float		subtract global float to global float (G -= G float)
0062	2	int, int		subtract local integer to local integer (L -= L int)	unused in GTA III and Vice City
0063	2	float, float		subtract local float to local float (L -= L float)	unused in GTA III and Vice City
0064	2	int, int		subtract local integer to global integer (L -= G int)	unused in GTA III and Vice City
0065	2	float, float		subtract local float to global float (L -= G float)	unused in GTA III and Vice City
0066	2	int, int		subtract global integer to local integer (G -= L int)	unused in GTA III and Vice City
0067	2	float, float		subtract global float to local float (G -= L float)	unused in GTA III
0068	2	global, global		multiply global int to global int (G *= G int)
0069	2	global, global		multiply global float to global float (G *= G float)
006A	2	local, local		multiply local int to local int (L *= L int)	unused in GTA III and Vice City
006B	2	local, local		multiply int float to int float (L *= L float)	unused in GTA III and Vice City
006C	2	local, float		multiply local to float (L *= F)	unused in GTA III, Vice City, and San Andreas
006D	2	global, float		multiply global to float (G *= F)	unused in GTA III and Vice City
006E	2	global, local		multiply global int to local int (G *= L int)	unused in GTA III and Vice City
006F	2	global, local		multiply global float to local float (G *= L float)	unused in GTA III and Vice City
0070	2	global, global		divide global int by global int (G /= G int)	unused in San Andreas
0071	2	global, global		divide global float by global float (G /= G float)
0072	2	local, local		divide local int by local int (L /= L int)	unused in GTA III and Vice City
0073	2	local, local		divide local float by local float (L /= L float)	unused in GTA III and Vice City
0074	2	local, global		divide local int by global int (L /= G int)	unused in GTA III and Vice City
0075	2	local, global		divide local float by global float (L /= G float)	unused in GTA III and Vice City
0076	2	global, local		divide global int by local int (G /= L int)	unused in GTA III, Vice City, and San Andreas
0077	2	global, local		divide global float by local float (G /= L float)	unused in GTA III
0078	2				unused in GTA III
0079	2				unused in GTA III and Vice City
007A	2				unused in GTA III and Vice City
007B	2				unused in GTA III and Vice City
007C	2				unused in GTA III, Vice City, and San Andreas
007D	2				unused in GTA III and Vice City
007E	2				unused in GTA III and Vice City
007F	2				unused in GTA III and Vice City
0080	2				unused in GTA III and Vice City
0081	2				unused in GTA III and Vice City
0082	2				unused in GTA III and Vice City
0083	2				unused in GTA III and Vice City
0084	2	global, global		set global integer equal to global integer
0085	2	local, local		set local integer equal to local integer	unused in GTA III
0086	2	global, global		set global float equal to global float
0087	2	local, local		set local float equal to local float	unused in GTA III
0088	2	global, local		set global float equal to local float	unused in GTA III
0089	2	local, global		set local float equal to global float	unused in GTA III
008A	2	global, local		set global integer equal to local integer	unused in GTA III
008B	2	local, global		set local integer equal to global integer	unused in GTA III
008C	2	int, float		convert global float to global int
008D	2	float, int		convert global int to global float
008E	2	int, float		convert local float to global int	unused in GTA III and Vice City
008F	2	float, int		convert local int to global float	unused in GTA III and Vice City
0090	2	int, float		convert global float to local int	unused in GTA III and Vice City
0091	2	float, int		convert global int to local float	unused in GTA III and Vice City
0092	2	int, float		convert local float to local int	unused in GTA III and Vice City
0093	2	float, int		convert local int to local float	unused in GTA III and Vice City
0094	1	int		absolute value of global int	unused in GTA III and Vice City
0095	1	int		absolute value of local int	unused in GTA III and Vice City
0096	1	float		absolute value of global float	unused in GTA III and Vice City
0097	1	float		absolute value of local float	unused in GTA III and Vice City
0098	1	float		generate random float in range 0 to 1	unused in GTA III, Vice City, and San Andreas
0099	1	int		generate random int in range 0 to 65535
009A	6	int, int, float, float, float, char handle		create char	parameters rearranged in SB
009B	1	char handle		delete char
009C	2	char handle, int		set char to wander path
009D	0				unused in GTA III and Vice City
009E	6	char handle, float, float, float, float, int		set char path	unused in GTA III
009F	1	char handle		set char objective to -1
00A0	4	char, var, var, var		get char coordinates
00A1	4	char, float, float, float		set char at coordinates
00A2	1	char handle		check char alive
00A3	6	char handle, float, float, float, float, int
00A4	8	char handle, float, float, float, float, float, float, int
00A5	5	int, float, float, float, car handle		create car	parameters rearranged in SB
00A6	1	car handle		delete car
00A7	4	car handle, float, float, float		car drive to coordinate
00A8	1	car handle		set car to psycho driver
00A9	1	car handle		set car to normal driver
00AA	4	car handle, var, var, var		get car coordiantes
00AB	4	car handle, float, float, float		set car at coordinates
00AC	1	car handle		check car is on land
00AD	2	car handle, float		set car speed
00AE	2	car handle, int		set car traffic behavior
00AF	2	car handle, int		set car driver behavior
00B0	6	car handle, float, float, float, float, int		check car is in 2D area
00B1	8	car handle, float, float, float, float, float, float, int		check car is in 3D area
00B2	0			unsupported	?
00B3	0			unsupported	?
00B4	0			unsupported	?
00B5	0			unsupported	?
00B6	0			unsupported	?
00B7	0			unsupported	?
00B8	0			unsupported	?
00B9	0			unsupported	?
00BA	3	string, int, int		print big text
00BB	3	string, int, int		print low priority text
00BC	3	string, int, int		print high priority text
00BD	3	string, int, int		print medium priority text
00BE	0			clear print texts
00BF	2	var, var		get time of day
00C0	2	int, int		set time of day
00C1	3	int, int, var		get minutes to time of day	parameters rearranged in SB
00C2	4	float, float, float, float		check is sphere on screen
00C3	0			enter debug mode
00C4	0			exit debug mode
00C5	0			true
00C6	0			false
00C7	0				?
00C8	0				?
00C9	0				?
00CA	0				?
00CB	0				?
00CC	0				?
00CD	0				?
00CE	0				?
00CF	0				?
00D0	0				?
00D1	0				?
00D2	0				?
00D3	0				?
00D4	0				?
00D5	0				?
00D6	1	int		if
00D7	1	label		create thread	like 004F but only one parameter
00D8	0			mission cleanup
00D9	2	char handle, var		get char's car	parameters rearranged in SB
00DA	2	player handle, var		get player's car	parameters rearranged in SB
00DB	2	char handle, car handle		check char is in car
00DC	2	player handle, car handle		check player is in car
00DD	2	char handle, int		check char is in car model	unused in GTA III
00DE	2	player handle, int		check player is in car model
00DF	1	char handle		check char is in any car
00E0	1	player handle		check player is in any car
00E1	2	int, int		check key is pressing
00E2	2	int, int, var		get key is pressing	unused in GTA III, Vice City, and San Andreas
00E3	6	player handle, float, float, float, float, int		check player is in 2D area	parameters rearranged in SB
00E4	6	player handle, float, float, float, float, int		check player is in 2D area on foot	parameters rearranged in SB
00E5	6	player handle, float, float, float, float, int		check player is in 2D area in car	parameters rearranged in SB
00E6	6	player handle, float, float, float, float, int		check player is stopped in 2D area	unused in Vice City, parameters rearranged in SB
00E7	6	player handle, float, float, float, float, int			parameters rearranged in SB
00E8	6	player handle, float, float, float, float, int			unused in Vice City, parameters rearranged in SB
00E9	5	player handle, char handle, float, float, int			parameters rearranged in SB
00EA	5	player handle, char handle, float, float, int			parameters rearranged in SB
00EB	5	player handle, char handle, float, float, int			parameters rearranged in SB
00EC	6	char handle, float, float, float, float, int			parameters rearranged in SB
00ED	6	char handle, float, float, float, float, int			parameters rearranged in SB
00EE	6	char handle, float, float, float, float, int			parameters rearranged in SB
00EF	6	char handle, float, float, float, float, int		unused in Vice City, parameters rearranged in SB
00F0	6	char handle, float, float, float, float, int		parameters rearranged in SB
00F1	6	char handle, float, float, float, float, int		unused in Vice City and San Andreas, parameters rearranged in SB
00F2	5	char handle, char handle, float, float, int			unused in GTA III
00F3	5	char handle, char handle, float, float, int			unused in GTA III
00F4	5	char handle, char handle, float, float, int			unused in GTA III and Vice City
00F5	8	player handle, float, float, float, float, float, float, int			parameters rearranged in SB
00F6	8	player handle, float, float, float, float, float, float, int			parameters rearranged in SB
00F7	8	player handle, float, float, float, float, float, float, int			parameters rearranged in SB
00F8	8	player handle, float, float, float, float, float, float, int			parameters rearranged in SB
00F9	8	player handle, float, float, float, float, float, float, int			parameters rearranged in SB
00FA	8	player handle, float, float, float, float, float, float, int			parameters rearranged in SB
00FB	6	player handle, char handle, float, float, float, int			parameters rearranged in SB
00FC	6	player handle, char handle, float, float, float, int			parameters rearranged in SB
00FD	6	player handle, char handle, float, float, float, int			parameters rearranged in SB
00FE	8	char handle, float, float, float, float, float, float, int			parameters rearranged in SB
00FF	8	char handle, float, float, float, float, float, float, int			parameters rearranged in SB
0100	8	char handle, float, float, float, float, float, float, int			unused in GTA III
0101	8	char handle, float, float, float, float, float, float, int			unused in GTA III
0102	8	char handle, float, float, float, float, float, float, int			unused in GTA III
0103	8	char handle, float, float, float, float, float, float, int			unused in Vice City
0104	6	char handle, char handle, float, float, float, float, int			unused in GTA III
0105	6	char handle, char handle, float, float, float, float, int			unused in GTA III and Vice City
0106	6	char handle, char handle, float, float, float, float, int			unused in GTA III and Vice City
0107	5	int, float, float, float, object handle		create object	parameters rearranged in SB
0108	1	object handle		delete object
0109	2	player handle, int		add player money
010A	2	player handle, int		check money is greater than value
010B	2	player handle, var		get player money value
010C	5	player handle, float, float, float, float		change player into rc buggy
010D	2	player handle, int		set player wanted level
010E	2	player handle, int		set player minimum wanted level
010F	2	player handle, int		check player wanted level greater than value
0110	1	player handle		clear player wanted level
0111	1	int		set wasted busted check
0112	0			check player wasted or busted	only works in missions
0113	3	player handle, int, int		add ammo to player weapon
0114	3	char handle, int, int		add ammo to char weapon
0115	0			unsupported	?
0116	0			unsupported	?
0117	1	player handle		check player dead
0118	1	char handle		check char dead
0119	1	car handle		check car dead
011A	2	char handle, int
011B	0			unsupported	?
011C	1	char handle
011D	1
011E	0			unsupported	?
011F	0			unsupported	?
0120	0			unsupported	?
0121	1	player handle
0122	1	player handle		check player pressing horn
0123	2	char handle, player handle		check char spotting player
0124	0			unsupported	?
0125	0			unsupported	?
0126	1	char handle		check actor is walking
0127	0				?
0128	0				?
0129	4	car handle, char handle, int, var		create char inside car	parameters rearranged in SB
012A	4	player handle, float, float, float		warp player from car to coord
012B	0				?
012C	0				?
012D	0				?
012E	0				?
012F	0				?
0130	1	player handle		check player is busted
0131	0				?
0132	0				?
0133	0				?
0134	0				?
0135	2	car handle, var		set car door status	parameters rearranged in SB
0136	0				?
0137	2	car handle, int		check car is model
0138	0				?
0139	0				?
013A	0				?
013B	0				?
013C	0				?
013D	0				?
013E	0				?
013F	0				?
0140	0				?
0141	0				?
0142	0				?
0143	0				?
0144	0				?
0145	0				?
0146	0				?
0147	0				?
0148	0				?
0149	1	car handle		check car crushed by car crusher
014A	0				?
014B	13	float, float, float, float, int, int, int, int, int, int, int, int, parked car handle		create parked car generator	parameters rearranged in SB
014C	2	parked car handle, int		switch car generator
014D	4	string, int, int, int		text pager
014E	2	int, int		set timer
014F	1	int		stop timer

External links

•  GTAForums: Opcodes for Bartons Editor (GTA3 + VC)
•  GTAForums: GTA:SA Opcodes
•  GTAForums: MISSION CODING IV - GTA: Liberty City project
• Vice City Opcode Database - retrieved from archive.org
• San Andreas Opcode Database - retrieved from archive.org
• Unified Opcode Database - by PLPynton, hosted by ZAZ
• Latest Vice City opcodes - last update by spaceeinstein
• San Andreas Opcode Database - last update by Deji at GTAGaming.com