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))	not used 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)	not used in GTA III
000B	2	float, float		add local to float (L += F)	not used 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)	not used in GTA III
000F	2	float, float		subtract local to float (L -= F)	not used 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)	not used in GTA III and Vice City
0013	2	float, float		multiply local to float (L *= F)	not used 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)	not used in GTA III and Vice City
0017	2	float, float		divide local to float (L /= F)	not used 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)	not used in GTA III and Vice City
001E	2	int, int		check global int greater than local int (G > L int)	not used 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)	not used 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)	not used 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)	not used in GTA III and Vice City
0026	2	float, float		check global float greater than local float (G > L float)	not used in GTA III and Vice City
0027	2	float, float		check local float greater than global float (L > G float)	not used 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)	not used in Vice City
002C	2	int, int		check global int greater than or equal to global int (G >= G int)	not used in GTA III and Vice City
002D	2	int, int		check local int greater than or equal to local int (L >= L int)	not used in GTA III and Vice City
002E	2	int, int		check global int greater than or equal to local int (G >= L int)	not used in GTA III and Vice City
002F	2	int, int		check local int greater than or equal to local int (L >= G int)	not used in GTA III
0030	2	global, float		check global greater than or equal to float	not used in GTA III
0031	2	local, float		check local greater than or equal to float	not used in GTA III and Vice City
0032	2	float, global		check float greater than or equal to global	not used in GTA III
0033	2	float, local		check float greater than or equal to local	not used in GTA III and Vice City
0034	2	global, global		check global float greater than or equal to global float	not used in GTA III and Vice City
0035	2	local, local		check local float greater than or equal to local float	not used in GTA III and Vice City
0036	2	global, local		check global float greater than or equal to local float	not used in GTA III and Vice City
0037	2	local, global		check local float greater than or equal to global float	not used in GTA III and Vice City
0038	2	global, integer		check global equal to integer
0039	2	local, integer		check local equal to integer
003A	2	global, global		check global integer equal to global integer
003B	2	local, local		check local integer equal to local integer	not used in GTA III and Vice City
003C	2	global, local		check global integer equal to local integer	not used in GTA III and Vice City
003D	0			unsupported
003E	0			unsupported
003F	0			unsupported
0040	0			unsupported
0041	0			unsupported
0042	2	global, float		check global equal to float
0043	2	local, float		check local equal to float	not used in GTA III
0044	2	global, global		check global float equal to global float	not used in GTA III and Vice City
0045	2	local, local		check local float equal to local float	not used in GTA III and Vice City
0046	2	global, local		check global float equal to local float	not used 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	not used 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	integer, float, float, float, player handle		create player	parameters rearranged in Sanny Builder
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 Sanny Builder
0057	8	player handle, float, float, float, float, float, float, int		check player is in 3D area	parameters rearranged in Sanny Builder
0058	2	global, global		add global integer to global integer
0059	2	global, global		add global float to global float
005A	2	local, local		add local integer to local integer	not used in GTA III and Vice City
005B	2	local, local		add local float to local float	not used in GTA III and Vice City
005C	2	local, global		add local integer to global integer	not used in GTA III and Vice City
005D	2	local, global		add local float to global float	not used in GTA III and Vice City
005E	2	global, local		add global integer to local integer	not used in GTA III and Vice City
005F	2	global, local		add global float to local float	not used in GTA III and Vice City
0060	2	global, global		subtract global integer to global integer
0061	2	global, global		subtract global float to global float
0062	2	local, local		subtract local integer to local integer	not used in GTA III and Vice City
0063	2	local, local		subtract local float to local float	not used in GTA III and Vice City
0064	2	local, global		subtract local integer to global integer	not used in GTA III and Vice City
0065	2	local, global		subtract local float to global float	not used in GTA III and Vice City
0066	2	global, local		subtract global integer to local integer	not used in GTA III and Vice City
0067	2	global, local		subtract global float to local float	not used in GTA III
0068	2	global, global		multiply global integer to global integer
0069	2	global, global		multiply global float to global float
006A	2	local, local		multiply local integer to local integer	not used in GTA III and Vice City
006B	2	local, local		multiply integer float to integer float	not used in GTA III and Vice City
006C	2	local, float		multiply local to float	not used in GTA III, Vice City, and San Andreas
006D	2	global, float		multiply global to float	not used in GTA III and Vice City
006E	2	global, local		multiply global integer to local integer	not used in GTA III and Vice City
006F	2	global, local		multiply global float to local float	not used in GTA III and Vice City
0070	2	global, global		divide global integer by global integer	not used in San Andreas
0071	2	global, global		divide global float by global float
0072	2	local, local		divide local integer by local integer	not used in GTA III and Vice City
0073	2	local, local		divide local float by local float	not used in GTA III and Vice City
0074	2	local, global		divide local integer by global integer	not used in GTA III and Vice City
0075	2	local, global		divide local float by global float	not used in GTA III and Vice City
0076	2	global, local		divide global integer by local integer	not used in GTA III, Vice City, and San Andreas
0077	2	global, local		divide global float by local float	not used in GTA III
0078	2				not used in GTA III
0079	2				not used in GTA III and Vice City
007A	2				not used in GTA III and Vice City
007B	2				not used in GTA III and Vice City
007C	2				not used in GTA III, Vice City, and San Andreas
007D	2				not used in GTA III and Vice City
007E	2				not used in GTA III and Vice City
007F	2				not used in GTA III and Vice City
0080	2				not used in GTA III and Vice City
0081	2				not used in GTA III and Vice City
0082	2				not used in GTA III and Vice City
0083	2				not used 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	not used 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	not used in GTA III
0088	2	global, local		set global float equal to local float	not used in GTA III
0089	2	local, global		set local float equal to global float	not used in GTA III
008A	2	global, local		set global integer equal to local integer	not used in GTA III
008B	2	local, global		set local integer equal to global integer	not used 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	not used in GTA III and Vice City
008F	2	float, int		convert local int to global float	not used in GTA III and Vice City
0090	2	int, float		convert global float to local int	not used in GTA III and Vice City
0091	2	float, int		convert global int to local float	not used in GTA III and Vice City
0092	2	int, float		convert local float to local int	not used in GTA III and Vice City
0093	2	float, int		convert local int to local float	not used in GTA III and Vice City
0094	1	int		absolute value of global int	not used in GTA III and Vice City
0095	1	int		absolute value of local int	not used in GTA III and Vice City
0096	1	float		absolute value of global float	not used in GTA III and Vice City
0097	1	float		absolute value of local float	not used in GTA III and Vice City
0098	1	float		generate random float in range 0 to 1	not used 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 Sanny Builder
009B	1	char handle		delete char
009C	2	char handle, int		set char to wander path
009D	0				not used in GTA III and Vice City
009E	6	char handle, float, float, float, float, int		set char path	not used in GTA III
009F	1	char handle
00A0	4	char, var, var, var		get char coordinates
00A1	4	char, float, float, float		set char at coordinates
00A2	1	char handle
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 Sanny Builder
00A6	1	car handle		delete car

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