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	unused in GTA III, Vice City, and San Andreas; special use in CLEO
0001	1	int		wait
0002	1	label		jump to label
0003	1	int		shake camera
0004	2	global var, int		set global to integer (G = I)
0005	2	global var, flt		set global to float (G = F)
0006	2	local var, int		set local to integer (L = I))
0007	2	local var, flt		set local to float (L = F))	unused in GTA III
0008	2	global var, int		add global to integer (G += I)
0009	2	global var, flt		add global to float (G += F)
000A	2	local var, int		add local to integer (L += I)	unused in GTA III
000B	2	local var, flt		add local to float (L += F)	unused in GTA III
000C	2	global var, int		subtract global to integer (G -= I)
000D	2	global var, flt		subtract global to float (G -= F)
000E	2	local var, int		subtract local to integer (L -= I)	unused in GTA III
000F	2	local var, flt		subtract local to float (L -= F)	unused in GTA III
0010	2	global var, int		multiply global to integer (G *= I)
0011	2	global var, flt		multiply global to float (G *= F)
0012	2	local var, int		multiply local to integer (L *= I)	unused in GTA III and Vice City
0013	2	local var, flt		multiply local to float (L *= F)	unused in GTA III and Vice City
0014	2	global var, int		divide global to integer (G /= I)
0015	2	global var, flt		divide global to float (G /= F)
0016	2	local var, int		divide local to integer (L /= I)	unused in GTA III and Vice City
0017	2	local var, flt		divide local to float (L /= F)	unused in GTA III and Vice City
0018	2	int, int		check global greater than integer (G > I)
0019	2	int, int		check local greater than integer (L > I)
001A	2	int, int		check integer greater than global (I > G)
001B	2	int, int		check integer greater than local (I > L)
001C	2	int, int		check global integer greater than global int (G > G int)
001D	2	int, int		check local integer greater than local int (L > L int)	unused in GTA III and Vice City
001E	2	int, int		check global integer greater than local int (G > L int)	unused in GTA III
001F	2	int, int		check local integer 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 flt)
0025	2	float, float		check local float greater than local float (L > L flt)	unused in GTA III and Vice City
0026	2	float, float		check global float greater than local float (G > L flt)	unused in GTA III and Vice City
0027	2	float, float		check local float greater than global float (L > G flt)	unused in GTA III
0028	2	int, int		check global greater than or equal to integer (G >= I)
0029	2	int, int		check local greater than or equal to integer (L >= I)
002A	2	int, int		check int greater than or equal to global (I >= G)
002B	2	int, int		check integer greater than or equal to local (I >= L)	unused in Vice City
002C	2	int, int		check global integer greater than or equal to global integer (G >= G int)	unused in GTA III and Vice City
002D	2	int, int		check local integer greater than or equal to local integer (L >= L int)	unused in GTA III and Vice City
002E	2	int, int		check global integer greater than or equal to local integer (G >= L int)	unused in GTA III and Vice City
002F	2	int, int		check local integer greater than or equal to local integer (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 flt)	unused in GTA III and Vice City
0035	2	float, float		check local float greater than or equal to local float (L >= L flt)	unused in GTA III and Vice City
0036	2	float, float		check global float greater than or equal to local float (G >= L flt)	unused in GTA III and Vice City
0037	2	float, float		check local float greater than or equal to global float (L >= G flt)	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 flt)	unused in GTA III and Vice City
0045	2	float, float		check local float equal to local float (L == L flt)	unused in GTA III and Vice City
0046	2	float, float		check global float equal to local float (G == L flt)	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	6			nop
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 flt)
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 flt)	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 flt)	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 flt)	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 flt)
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 flt)	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 flt)	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 flt)	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 flt)
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 flt)	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 flt)	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 flt)
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 flt)	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 flt)	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 flt)	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 (G = G int)
0085	2	local, local		set local integer equal to local integer (L = L int)	unused in GTA III
0086	2	global, global		set global float equal to global float (G = G flt)
0087	2	local, local		set local float equal to local float (L = L flt)	unused in GTA III
0088	2	global, local		set global float equal to local float (G = L flt)	unused in GTA III
0089	2	local, global		set local float equal to global float (L = G flt)	unused in GTA III
008A	2	global, local		set global integer equal to local integer (G = L int)	unused in GTA III
008B	2	local, global		set local integer equal to global integer (L = G int)	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, flt, flt, flt, 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			unsupported
009E	6	char handle, flt, flt, flt, flt, 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, flt, flt, flt		set char at coordinates
00A2	1	char handle		check char alive
00A3	6	char handle, flt, flt, flt, flt, int		check char is in 2D area
00A4	8	char handle, flt, flt, flt, flt, flt, flt, int		check char is in 3D area
00A5	5	int, flt, flt, flt, car handle		create car	parameters rearranged in SB
00A6	1	car handle		delete car
00A7	4	car handle, flt, flt, flt		car drive to coordinate
00A8	1	car handle		set car to psycho driver
00A9	1	car handle		reset car from psycho driver
00AA	4	car handle, var, var, var		get car coordinates
00AB	4	car handle, flt, flt, flt		set car at coordinates
00AC	1	car handle		check car is on land
00AD	2	car handle, flt		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, flt, flt, flt, flt, int		check car is in 2D area
00B1	8	car handle, flt, flt, flt, flt, flt, flt, 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 text big
00BB	3	string, int, int		print text
00BC	3	string, int, int		print text now
00BD	3	string, int, int		print medium priority text
00BE	0			clear all text
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	flt, flt, flt, flt		check is sphere on screen
00C3	0			enter debug mode	unused in GTA III and Vice City
00C4	0			exit debug mode	unused in GTA III and Vice City
00C5	0			true	unused in GTA III
00C6	0			false	unused in GTA III
00C7	0			unsupported
00C8	0			unsupported
00C9	0			unsupported
00CA	0			unsupported
00CB	0			unsupported
00CC	0			unsupported
00CD	0			unsupported
00CE	0			unsupported
00CF	0			unsupported
00D0	0			unsupported
00D1	0			unsupported
00D2	0			unsupported
00D3	0			unsupported
00D4	0			unsupported
00D5	0			unsupported
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, flt, flt, flt, flt, int		locate player by any means in 2D radius	parameters rearranged in SB
00E4	6	player handle, flt, flt, flt, flt, int		locate player on foot in 2D radius	parameters rearranged in SB
00E5	6	player handle, flt, flt, flt, flt, int		locate player in car in 2D radius	parameters rearranged in SB
00E6	6	player handle, flt, flt, flt, flt, int		locate player stopped by any means in 2D radius	unused in Vice City; parameters rearranged in SB
00E7	6	player handle, flt, flt, flt, flt, int		locate player stopped on foot in 2D radius	parameters rearranged in SB
00E8	6	player handle, flt, flt, flt, flt, int		locate player stopped in car in 2D radius	unused in Vice City; parameters rearranged in SB
00E9	5	player handle, char handle, flt, flt, int		locate player by any means in 2D radius near char	parameters rearranged in SB
00EA	5	player handle, char handle, flt, flt, int		locate player on foot in 2D radius near char	parameters rearranged in SB
00EB	5	player handle, char handle, flt, flt, int		locate player in car in 2D radius near char	parameters rearranged in SB
00EC	6	char handle, flt, flt, flt, flt, int		locate char by any means in 2D radius	parameters rearranged in SB
00ED	6	char handle, flt, flt, flt, flt, int		locate char on foot in 2D radius	parameters rearranged in SB
00EE	6	char handle, flt, flt, flt, flt, int		locate char in car in 2D radius	parameters rearranged in SB
00EF	6	char handle, flt, flt, flt, flt, int		locate char stopped by any means in 2D radius	unused in Vice City; parameters rearranged in SB
00F0	6	char handle, flt, flt, flt, flt, int		locate char stopped on foot in 2D radius	parameters rearranged in SB
00F1	6	char handle, flt, flt, flt, flt, int		locate char stopped in car in 2D radius	unused in Vice City and San Andreas; parameters rearranged in SB
00F2	5	char handle, char handle, flt, flt, int		locate char by any means in 2D radius near char	unused in GTA III
00F3	5	char handle, char handle, flt, flt, int		locate char on foot in 2D radius near char	unused in GTA III
00F4	5	char handle, char handle, flt, flt, int		locate char in car in 2D radius near char	unused in GTA III and Vice City
00F5	8	player handle, flt, flt, flt, flt, flt, flt, int		locate player by any means in 3D radius	parameters rearranged in SB
00F6	8	player handle, flt, flt, flt, flt, flt, flt, int		locate player on foot in 3D radius	parameters rearranged in SB
00F7	8	player handle, flt, flt, flt, flt, flt, flt, int		locate player in car in 3D radius	parameters rearranged in SB
00F8	8	player handle, flt, flt, flt, flt, flt, flt, int		locate player stopped by any means in 3D radius	parameters rearranged in SB
00F9	8	player handle, flt, flt, flt, flt, flt, flt, int		locate player stopped on foot in 3D radius	parameters rearranged in SB
00FA	8	player handle, flt, flt, flt, flt, flt, flt, int		locate player stopped in car in 3D radius	parameters rearranged in SB
00FB	6	player handle, char handle, flt, flt, flt, int		locate player by any means in 3D radius near char	parameters rearranged in SB
00FC	6	player handle, char handle, flt, flt, flt, int		locate player on foot in 3D radius near char	parameters rearranged in SB
00FD	6	player handle, char handle, flt, flt, flt, int		locate player in car in 3D radius near char	parameters rearranged in SB
00FE	8	char handle, flt, flt, flt, flt, flt, flt, int		locate char by any means in 3D radius	parameters rearranged in SB
00FF	8	char handle, flt, flt, flt, flt, flt, flt, int		locate char on foot in 3D radius	parameters rearranged in SB
0100	8	char handle, flt, flt, flt, flt, flt, flt, int		locate char in car in 3D radius	unused in GTA III
0101	8	char handle, flt, flt, flt, flt, flt, flt, int		locate char stopped by any means in 3D radius	unused in GTA III
0102	8	char handle, flt, flt, flt, flt, flt, flt, int		locate char stopped on foot in 3D radius	unused in GTA III
0103	8	char handle, flt, flt, flt, flt, flt, flt, int		locate char stopped in car in 3D radius	unused in Vice City
0104	6	char handle, char handle, flt, flt, flt, flt, int		locate char by any means in 3D radius near char	unused in GTA III
0105	6	char handle, char handle, flt, flt, flt, flt, int		locate char on foot in 3D radius near char	unused in GTA III and Vice City
0106	6	char handle, char handle, flt, flt, flt, flt, int		locate char in car in 3D radius near char	unused in GTA III and Vice City
0107	5	int, flt, flt, flt, 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	unused in GTA III
010C	5	player handle, flt, flt, flt, flt		give rc buggy to player
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	unused in GTA III
0114	3	char handle, int, int		add ammo to char weapon	unused in GTA III
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	0			unsupported
011E	0			unsupported
011F	0			unsupported
0120	0			unsupported
0121	2	player handle, string		check player is in zone
0122	1	player handle		check player pressing horn
0123	2	char handle, player handle		check char spotting player
0124	0			unsupported	special use for memory hacking in Vice City[1]
0125	0			unsupported	special use for memory hacking in Vice City[1]
0126	1	char handle		check char is walking
0127	0			unsupported
0128	0			unsupported
0129	4	car handle, char handle, int, var		create char inside car	parameters rearranged in SB
012A	4	player handle, flt, flt, flt		warp player from car to coord
012B	0			unsupported
012C	0			unsupported
012D	0			unsupported
012E	0			unsupported
012F	0			unsupported
0130	1	player handle		check player is busted
0131	0			unsupported
0132	0			unsupported
0133	0			unsupported
0134	0			unsupported
0135	2	car handle, var		set car door status	parameters rearranged in SB
0136	0			unsupported
0137	2	car handle, int		check car is model
0138	0			unsupported
0139	0			unsupported
013A	0			unsupported
013B	?
013C	?
013D	0			unsupported
013E	0			unsupported
013F	0			unsupported
0140	0			unsupported
0141	0			unsupported
0142	0			unsupported
0143	0			unsupported
0144	0			unsupported
0145	0			unsupported
0146	0			unsupported
0147	0			unsupported
0148	0			unsupported
0149	1	car handle		check car crushed by car crusher
014A	0			unsupported
014B	13	flt, flt, flt, flt, 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
0150	2	global var, int		display onscreen counter	unused in GTA III and Vice City
0151	1	int		remove status text
0152	—	string, int, int, int, int, int, int, int, int, int, int; string, int, int, int, int, int, int, int, int, int, int, int, int		set zone car info	11 parameters in GTA III, 13 parameters in Vice City
0153	0			unsupported
0154	2	char handle, string		check char is in zone
0155	?			?
0156	3	string, int, int		set zone ped density
0157	3	player handle, int, int		set camera on player
0158	3	car handle, int, int		set camera on car
0159	3	char handle, int, int		set camera on char
015A	0			cam restore
015B	3
015C	—	string, int, int, int, int, int, int, int, int, int, int; string, int, int, int, int, int, int, int, int, int, int, int, int		set zone gang info	11 parameters in GTA III, 13 parameters in Vice City
015D	1	flt		set gamespeed
015E	1	car handle		check car wheels on ground
015F	6	flt, flt, flt, flt, flt, flt		set camera position
0160	4	flt, flt, flt, int		point camera
0161	4	car handle, int, int, blip handle		add blip to car	parameters rearranged in SB
0162	4	car handle, int, int, blip handle		add blip to char	parameters rearranged in SB
0163	?			?
0164	1	blip handle		delete blip
0165	2	blip handle, int		change blip color
0166	2	blip handle, int		change blip brightness
0167	6	flt, flt, flt, int, int, blip handle		add blip to coordinate	parameters rearranged in SB
0168	2	blip handle, int		change blip scale
0169	3	int, int, int		set fade color
016A	2	int, int		fade
016B	0			check is fading
016C	4	flt, flt, flt, flt		add hospital restart
016D	4	flt, flt, flt, flt		add police restart
016E	4	flt, flt, flt, flt		override restart
016F	10	int, flt, flt, flt, flt, flt, int, int, int, int		create particle
0170	2	player handle, var		get player heading	unused in GTA III; parameters rearranged in SB
0171	2	player handle, flt		set player heading
0172	2	char handle, var		get char heading	parameters rearranged in SB
0173	2	char handle, flt		set char heading
0174	2	car handle, var		get car heading	parameters rearranged in SB
0175	2	car handle, flt		set car heading
0176	2	object handle, var		get object heading	parameters rearranged in SB
0177	2	object handle, flt		set object heading
0178	2	player handle, object handle		check player has picked up object
0179	2	char handle, object handle		check char has picked up object	unused in GTA III
017A	3	player handle, int, int		set player weapon ammo
017B	3				unused in GTA III
017C	0			unsupported
017D	0			unsupported
017E	0			unsupported
017F	0			unsupported
0180	1	var		set on mission flag
0181	2	nop		no operation	unused in GTA III, Vice City, and San Andreas
0182	2
0183	2	player handle, int		check player health greater than value	unused in GTA III
0184	2	char handle, int		check char health greater than value
0185	2	car handle, int		check car health greater than value
0186	2	car handle, blip handle		add blip to car
0187	2	char handle, blip handle		add blip to char
0188	2	object handle, blip handle		add blip to object
0189	2	blip handle, flt, flt, flt		add blip with sphere to coordinate	unused in GTA III
018A	2	blip handle, flt, flt, flt		add blip to coordinate
018B	2	blip handle, int		change blip display
018C	4	int, flt, flt, flt		play sound
018D	5	int, flt, flt, flt, sound handle		create sound	parameters rearranged in SB
018E	1	sound handle		stop sound
018F	1	car handle		check car is flipped for 2 seconds	unused in GTA III
0190	1	car handle		add car to flipped check	unused in GTA III
0191	1	car handle		remove car from flipped check	unused in GTA III
0192	1	char handle		set char objective to stand still
0193	1	char handle		set char objective to act like ped
0194	1	char handle		set char objective to go to point
0195	?			?
0196	?			?
0197	6	player handle, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
0198	6	player handle, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
0199	6	player handle, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
019A	6	player handle, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
019B	6	player handle, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
019C	8	player handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
019D	8	player handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
019E	8	player handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
019F	8	player handle, flt, flt, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A0	8	player handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
01A1	6	char handle, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A2	6	char handle, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A3	6	char handle, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
01A4	6	char handle, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A5	6	char handle, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A6	8	char handle, flt, flt, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A7	8	char handle, flt, flt, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01A8	8	char handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
01A9	8	char handle, flt, flt, flt, flt, flt, flt, int			unused in GTA III and Vice City; parameters rearranged in SB
01AA	8	char handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
01AB	6	car handle, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
01AC	8	car handle, flt, flt, flt, flt, flt, flt, int			unused in Vice City; parameters rearranged in SB
01AD	6	car handle, flt, flt, flt, flt, int		locate car in 2D radius	parameters rearranged in SB
01AE	6	car handle, flt, flt, flt, flt, int		locate car stopped in 2D radius	parameters rearranged in SB
01AF	8	car handle, flt, flt, flt, flt, flt, flt, int		locate car in 3D radius	parameters rearranged in SB
01B0	8	car handle, flt, flt, flt, flt, flt, flt, int		locate car stopped in 3D radius	parameters rearranged in SB
01B1	3	player handle, int, int		give player weapon
01B2	3	char handle, int, int		give char weapon
01B3	0			unsupported
01B4	2	player handle		set player control
01B5	1	int		force weather
01B6	1	int		force weather now
01B7	0			release weather
01B8	2	player handle, int		set current player weapon
01B9	2	char handle, int		set current player weapon
01BA	0			unsupported
01BB	4	object handle, var, var, var		get object coordinates
01BC	4	object handle, flt, flt, flt		set object at coordinates
01BD	1	var		current time in ms
01BE	4	char handle, flt, flt, flt		task look at coord
01BF	0			unsupported
01C0	2	player handle, var		store wanted level	parameters rearranged in SB
01C1	1	car handle		check car is stopped
01C2	1	char handle		mark char as no longer needed
01C3	1	car handle		mark car as no longer needed
01C4	1	object handle		mark object as no longer needed
01C5	1	char handle		remove char from mission cleanup list	unused in GTA III
01C6	1	car handle		remove car from mission cleanup list	unused in GTA III
01C7	1	object handle		remove object from mission cleanup list
01C8	5	car handle, char handle, int, int, var		create char as passenger	parameters rearranged in SB
01C9	2	char handle, char handle		char kill char
01CA	2	char handle, player handle		char kill player
01CB	2	char handle, char handle		char kill char
01CC	2	char handle, player handle		char kill player
01CD	0			unsupported
01CE	2	char handle, player handle		char avoid player
01CF	2	char handle, char handle		char avoid char
01D0	2	char handle, player handle		char avoid player
01D1	2	char handle, char handle		char follow char
01D2	2	char handle, player handle		char follow player
01D3	2	char handle, car handle		task leave car
01D4	2	char handle, car handle		task enter car as passenger
01D5	2	char handle, car handle		task enter car as driver
01D6	0			unsupported
01D7	0			unsupported
01D8	2	char handle, object handle		task char attack object
01D9	2	char handle, car handle		task char attack car
01DA	0			unsupported
01DB	0			unsupported	unused in GTA III
01DC	0			unsupported
01DD	0			unsupported
01DE	2	char handle, char handle		tie char to char
01DF	2	char handle, player handle		tie char to player
01E0	1	char handle		clear tie
01E1	3	char handle, int, int		set char follow route
01E2	4	int, flt, flt, flt		add point to route
01E3	4	string, int, int, int		print text with number big
01E4	4	string, int, int, int		print text with number
01E5	4	string, int, int, int		print text with number now
01E6	4				unused in GTA III
01E7	6	flt, flt, flt, flt, flt, flt		switch roads off
01E8	6	flt, flt, flt, flt, flt, flt		switch roads on
01E9	2	car handle, var		get number of passengers	parameters rearranged in SB
01EA	2	car handle, var		get maximum number of passengers	parameters rearranged in SB
01EB	1	flt		set car density multiplier
01EC	2	car handle, int		set car heavy	unused in GTA III
01ED	1	char handle		reset char flag
01EE	10	flt, flt, flt, flt, flt, flt, flt, flt, flt, flt		activate crane
01EF	2	flt, flt		deactivate crane
01F0	1	int		set max wanted level
01F1	0			unsupported
01F2	0			unsupported
01F3	1	car handle		check car is airbourne
01F4	1	car handle		check car is flipped
01F5	2				parameters rearranged in SB
01F6	0			cancel override restart
01F7	2	player handle, int		set police ignore player
01F8	?
01F9	9	string, int, int, int, int, int, int, int, int		init rampage
01FA	1	var		get rampage status
01FB	2
01FC	5
01FD	5				unused in Vice City
01FE	5
01FF	6
0200	6				unused in Vice City
0201	6				unused in Vice City
0202	5
0203	5
0204	5				unused in Vice City
0205	6				unused in GTA III
0206	6				unused in GTA III and Vice City
0207	6				unused in GTA III and Vice City
0208	2	flt, flt, var		generate random float in range	parameters rearranged in SB
0209	2	int, int, var		generate random int in range	parameters rearranged in SB
020A	2	car handle, int		set car door state
020B	1	car handle		explode car
020C	4
020D	1
020E	2
020F	2
0210	2
0211	3
0212	0			unsupported
0213	6	int, int, flt, flt, flt, var		create pickup	parameters rearranged in SB
0214	1	pickup handle		check has pickup been collected
0215	1	pickup handle		remove pickup
0216	2	car handle, int		set taxi lights
0217	3	string, int, int		print text big
0218	4
0219	—	flt, flt, flt, flt, flt, flt, int, garage ID; flt, flt, flt, flt, flt, flt, flt, flt, int, garage ID		create garage	8 paramters in GTA III, 10 parameters in Vice City; parameters rearranged in SB
021A	?
021B	2	garage ID, car handle		set target car for mission garage
021C	1	garage ID		check car is in garage area
021D	1	int		set free bomb shop
021E	0			unsupported
021F	?				unused in GTA III
0220	1	car handle		check car has car bomb	unused in GTA III
0221	2	player handle, int		set player trapped in car
0222	2	player handle, int		set player health
0223	2	char handle, int		set char health
0224	2	car handle, int		set car health
0225	2			get player health	unused in GTA III; parameters rearranged in SB
0226	2			get char health	parameters rearranged in SB
0227	2	car handle, var		get car health	parameters rearranged in SB
0228	2	car handle, var		get car bomb state
0229	3	car handle, int, int		change car color
022A	6
022B	6
022C	2
022D	2
022E	2
022F	1
0230	1
0231	1	int		enable second police helicopter	unused in GTA III
0232	0			unsupported
0233	0			unsupported
0234	0			unsupported
0235	3	int, int, int		set gang models
0236	2	int, int		set gang car
0237	3	int, int, int		set gang weapons
0238	?				unused in GTA III
0239	2
023A	2
023B	2	char handle, object handle		check char is touching object	unused in GTA III and Vice City
023C	2	int, string		load special actor	parameters rearranged in SB in Sn Andreas
023D	1	string		check special actor loaded
023E	?				unused in GTA III
023F	?				unused in GTA III
0240	2
0241	1	player handle		check player is in remote mode
0242	2	car handle		set car bomb status
0243	2
0244	3	flt, flt, flt		set cutscene position
0245	2	char handle, int		set char walk style
0246	?				unused in GTA III
0247	1	int		request model
0248	1	int		check model has loaded
0249	1	int		mark model as no longer needed
024A	3	flt, flt, var		get phone
024B	2				unused in GTA III
024C	2
024D	1				unused in GTA III
024E	1	phone ID		disable phone
024F	9	flt, flt, flt, flt, int, int, int, int, int		create corona
0250	6	flt, flt, flt, int, int, int		create light
0251	?				unused in GTA III
0252	?				unused in GTA III
0253	0			save current time	unused in GTA III
0254	0			restore current time	unused in GTA III
0255	4	flt, flt, flt, flt		set critical mission restart
0256	1	player handle		check player is defined
0257	0			unsupported
—
0290	0			unsupported
0291	2	char handle, int		set char attack when provoked
0292	0			unsupported
0293	1
0294	2	car handle, int		set car can respray
0295	0			unsupported
0296	1	int		release special actor
0297	—	none; player handle		reset number of models killed by player	0 parameter in GTA III and Vice City, 1 parameter in San Andreas
0298	—	int, var; player handle, int, var		get number of models killed by player	2 parameters in GTA III and Vice City, 3 parameters in San Andreas; parameters rearranged in SB
0299	1	garage ID		activate garage
029A	0			unsupported
029B	5	int, flt, flt, flt, object handle			parameters rearranged in SB
029C	1	car handle		check car stopped
029D	0			unsupported
029E	0			unsupported
029F	1	player handle		check player stopped
02A0	1	char handle		check char stopped
02A1	2	int, int
02A2	5	int, int, flt, flt, flt
02A3	1	int		set widescreen borders
02A4	0			unsupported
02A5	0			unsupported
02A6	0			unsupported
02A7	5	int, flt, flt, flt, var			parameters rearranged in SB
02A8	5	int, flt, flt, flt, var			parameters rearranged in SB
02A9	2	char handle, int		set char only damaged by player
02AA	2	car handle, int		set car only damaged by player
02AB	6	char handle, int, int, int, int, int		set char proofs
02AC	6	char handle, int, int, int, int, int		set car proofs
02AD	7	player handle, flt, flt, flt, flt, flt, int
02AE	7				unused in Vice City
02AF	7				unused in Vice City
02B0	7				unused in Vice City
02B1	7				unused in Vice City
02B2	7				unused in Vice City
02B3	9	player handle, flt, flt, flt, flt, flt, flt, flt, int
02B4	9
02B5	9
02B6	9				unused in Vice City
02B7	9				unused in Vice City
02B8	9				unused in Vice City
02B9	1	garage ID		deactivate garage
02BA	?			?	unused in GTA III
02BB	?			check?	unused in GTA III
02BC	1	int
02BD	0			unsupported
02BE	0			unsupported
02BF	1	car handle
02C0	6				parameters rearranged in SB
02C1	6				parameters rearranged in SB
02C2	4	car handle, flt, flt, flt		set car drive to coordinates
02C3	1
02C4	?			?
02C5	1
02C6	0
02C7	5
02C8	1
02C9	0
02CA	1	car handle		check car bounding sphere visible
02CB	1	char handle		check char bounding sphere visible
02CC	1	object handle		check object bounding sphere visible
02CD	2
02CE	4	flt, flt, flt, var		get ground z for 3D coord	parameters rearranged in SB
02CF	4	flt, flt, flt, var		create fire	parameters rearranged in SB
02D0	1	fire handle		check fire is extinguished
02D1	1	fire handle		remove fire
02D2	2			?
02D3	4	car handle, flt, flt, flt		set car drive to coord ignore paths
02D4	1	car handle		turn off car engine
02D5	6	player handle, flt, flt, flt, flt, int		check player is shooting in area
02D6	6	char handle, flt, flt, flt, flt, int		check char is shooting in area
02D7	2	player handle, int		get current player weapon
02D8	2	char handle, int		get char player weapon
02D9	0
02DA	?			?
02DB	2
02DC	?			?
02DD	5	string, flt, flt, flt, var		get random char in area
02DE	1	player handle		check char is in taxi
02DF	1	player handle		check player is aggressive
02E0	1	char handle		check char is aggressive
02E1	5	flt, flt, flt, int, var		create money pickup	parameters rearranged in SB
02E2	2	char handle, int		set char accuracy
02E3	2	car handle, var		get car speed	parameters rearranged in SB
02E4	1
02E5	2				parameters rearranged in SB
02E6	2
02E7	0			start cutscene
02E8	1	var		get cutscene time
02E9	0			check cutscene has finished
02EA	0			end cutscene
02EB	0			cam restore jumpcut
02EC	3	flt, flt, flt		put hidden package
02ED	1	int		set total hidden packages
02EE	6	flt, flt, flt, flt, flt, flt		check projectile is in area
02EF	6	flt, flt, flt, flt, flt, flt		remove projectile in area
02F0	?			?
02F1	3	flt, flt, flt		create exploding barrel
02F2	2	char handle, int		check char is model
02F3	2			load special object
02F4	3			create cutscene actor
02F5	2			set head anim
02F6	2	float, var		get sine	unused in GTA III; parameters rearranged in SB
02F7	2	float, var		get cosine	unused in GTA III; parameters rearranged in SB
02F8	2	car handle, var		get car z angle sine
02F9	2	car handle, var		get car z angle cosine
02FA	2	garage ID, int		change garage type
02FB	10	flt, flt, flt, flt, flt, flt, flt, flt, flt, flt		create crusher crane
02FC	5	string, int, int, int, int		print text with 2 numbers big	unused in GTA III
02FD	5	string, int, int, int, int		print text with 2 numbers
02FE	5	string, int, int, int, int		print text with 2 numbers now
02FF	6	string, int, int, int, int, int		print text with 3 numbers	unused in GTA III
0300	6				unused in GTA III
0301	6				unused in GTA III
0302	7	string, int, int, int, int, int, int		print text with 4 numbers
0303	7				unused in GTA III
0304	7				unused in GTA III
0305	8				unused in GTA III
0306	8				unused in GTA III
0307	8				unused in GTA III
0308	9	string, int, int, int, int, int, int, int, int		print text with 6 numbers
0309	9				unused in GTA III
030A	9				unused in GTA III
030B	?			?
030C	1	int		add to progress made
030D	1	int		set max progress
030E	1	flt		set jump distance
030F	1	flt		set jump height
0310	1	int		set jump flips
0311	1	int		set jump rotation
0312	1	int		set jump type
0313	0			increment unique jumps found
0314	1	int		set total unique jumps
0315	0			increment taxi dropoffs
0316	1	int		add taxi earnings
0317	0			increment mission attempts
0318	1	string		set latest mission passed
0319	2	char handle, int
031A	0			remove all fires
031B	?			check?
031C	?			check?
031D	2	char handle, int		check char has been damaged by weapon
031E	2	car handle, int		check car has been damaged by weapon	unused in GTA III
031F	2				unused in GTA III
0320	2	char handle, player handle
0321	1	char handle		set char to die
0322	1	player handle		set player to die	unused in GTA III
0323	2	car handle, int
0324	3	string, int, int		set pedgroup info
0325	2	car handle, fire handle		start car fire	parameters rearranged in SB
0326	2	char handle, fire handle		start char fire	unused in GTA III; parameters rearranged in SB
0327	6	int, flt, flt, flt, flt, char handle		get random char in area	parameters rearranged in SB
0328	?			?
0329	1	garage ID		check garage respray done
032A	1				unused in GTA III
032B	7			create weapon pickup	parameters rearranged in SB
032C	2
032D	2
032E	?			?
032F	0			unsupported
0330	2	player handle, int		set player never gets tired
0331	2	player handle, int		set player fast reload	unused in GTA III
0332	2	char handle, int		set char bleeding
0333	?			?
0334	?			?
0335	1	int		set free resprays
0336	2	player handle, int
0337	2	char handle, int		set char visibility
0338	2	car handle, int		set car visibility
0339	11	flt, flt, flt, flt, flt, flt, int, int, int, int, int		check anything in area
033A	0
033B	0
033C	2
033D	?			?
033E	3	string, int, int		text draw
033F	2	flt, flt		set text draw size
0340	4	int, int, int, int		set text draw colors
0341	1	int			unused in GTA III
0342	1	int		set text draw centered
0343	1	flt		set text draw line width	unused in GTA III
0344	1
0345	1	int		set text draw background
0346	4
0347	1				unused in GTA III
0348	1	int
0349	1	int		set text draw font
034A	0
034B	0
034C	0
034D	4	object handle, flt, flt, int			IF and SET
034E	8	object handle, flt, flt, flt, flt, flt, flt, int			IF and SET
034F	1	char handle
0350	2	char handle, int		set char maintain position when attacked
0351	0			check gore is enabled
0352	2	char handle, string		set char skin	only works on player
0353	1	char handle		refresh char	only works on player
0354	1
0355	0
0356	7
0357	?			?	unused in GTA III
0358	0
0359	0
035A	3
035B	4
035C	5	object handle, car handle, flt, flt, flt		place object relative to car
035D	1	object handle		make object targettable	two parameters in San Andreas
035E	2	player handle, int		add armour to player	unused in GTA III
035F	2	char handle, int		add armour to char
0360	1	garage ID		open garage
0361	1	garage ID		close garage
0362	4	char handle, flt, flt, flt		warp char from car to coord
0363	6	flt, flt, flt, flt, int, int		set object model visibility
0364	2	char handle, char handle		check has char spotted char	unused in GTA III
0365	1	char handle
0366	1	object handle		check has object been damaged
0367	9
0368	10	flt, flt, flt, flt, flt, flt, flt, flt, flt, flt		create ev crane
0369	2	player handle, car handle		warp player into car
036A	2	char handle, car handle		warp char into car
036B	0			unsupported
036C	0			unsupported
036D	5	string, int, int, int, int
036E	6				unused in GTA III
036F	7				unused in GTA III
0370	8
0371	9
0372	3	char handle, int, int		set char animation
0373	0			set camera directly behind player
0374	1
0375	4
0376	4	flt, flt, flt, var		create random char	parameters rearranged in SB
0377	1	char handle
0378	3
0379	3
037A	4
037B	4
037C	5
037D	5
037E	6	flt, flt, flt, flt, flt, flt		check sniper bullet is in area
037F	0
0380	2
0381	4			throw object
0382	2			set object collision detection
0383	1	car handle		check special car horn is on
0384	4	string, string, int, int		print string in string
0385	0			unsupported
0386	6
0387	6
0388	7
0389	7
038A	6	flt, flt, flt, flt, flt, flt		check any cars in area
038B	0			load requested models
038C	4	object handle, flt, flt, flt		scatter object
038D	9	int, flt, flt, flt, flt, int, int, int, int,		draw texture	unused in GTA III and Vice City
038E	8	flt, flt, flt, flt, int, int, int, int		draw rectangle	unused in GTA III and Vice City
038F	2	int, string		get texture from txd	unused in GTA III and Vice City; parameters rearranged in SB in San Andreas
0390	1	string		load txd	unused in GTA III and Vice City
0391	0
0392	2	object handle, int
0393	?
0394	1	int
0395	5	int, float, float, float, float
0396	1	global var		freeze onscreen timer
0397	2	car handle, int		switch car siren
0398	7	float, float, float, float, float, float, float
0399	7	float, float, float, float, float, float, float
039A	7	float, float, float, float, float, float, float
039B	7	float, float, float, float, float, float, float
039C	2	car handle, int
039D	12				parameters rearranged in SB
039E	2	char handle, int
039F	3	car handle, float, float
03A0	3	car handle, float, float		check car is picked up by crane
03A1	4	float, float, float, float
03A2	2	car handle, int		set car action
03A3	1	char handle		check char is male
03A4	1	string		name thread
03A5	3	garage ID, int, int
03A6	3	var, var, var
03A7	1	nop		no operation	unused in GTA III and Vice City
03A8	1	nop		no operation	unused in GTA III and Vice City
03A9	0	nop		no operation	unused in GTA III and Vice City
03AA	3	float, float, float		play suspect last seen
03AB	2	car handle, int
03AC	1	int
03AD	1	int
03AE	6	float, float, float, float, float, float
03AF	1	int
03B0	1	garage ID		check garage is open	unused in GTA III
03B1	1	garage ID		check garage is closed
03B2	0			start Catalina's helicopter flyby
03B3	0			start Catalina's helicopter take off
03B4	0			remove Catalina's helicopter
03B5	0			check Catalina's helicopter is shot down
03B6	6	flt, flt, flt, flt, int, int		swap nearest building model
03B7	1	int
03B8	1	player handle
03B9	1	car handle		create Catalina's helicopter
03BA	6	flt, flt, flt, flt, flt, flt		clear area of cars
03BB	1	garage ID		set garage door to swing open
03BC	5				parameters rearranged in SB
03BD	1
03BE	?				unused in GTA III
03BF	2	player handle, int		set everyone ignore player
03C0	2	char handle, var			unused in GTA III; parameters rearranged in SB
03C1	2	player handle, var			parameters rearranged in SB
03C2	1	phone ID		check phone is answered
03C3	3	global var, int, string		display onscreen timer	unused in GTA III
03C4	3	global var, int, string		display onscreen counter
03C5	4	flt, flt, flt, flt		create random car for car park
03C6	1	int
03C7	1	float
03C8	0
03C9	1	car handle
03CA	1	object handle
03CB	3	flt, flt, flt
03CC	3	car handle, flt, int		add stuck car check
03CD	1	car handle		remove stuck car check
03CE	1	car handle		check car is stuck
03CF	—	string; int, string			1 paramter in GTA III, 2 parameters in Vice City and San Andreas; parameters rearranged in SB
03D0	—	none; int			0 paramter in GTA III, 1 parameter in Vice City and San Andreas
03D1	—	none; int			0 paramter in GTA III, 1 parameter in Vice City and San Andreas
03D2	—	none; int			0 paramter in GTA III, 1 parameter in Vice City and San Andreas
03D3	7	flt, flt, flt, var, var, var, var
03D4	2	garage ID, car handle		check garage contains needed car
03D5	1	string		clear this print
03D6	1	string		clear this big print
03D7	—	flt, flt, flt; int, flt, flt, flt			3 paramters in GTA III, 4 parameters in Vice City and San Andreas
03D8	0			activate save menu
03D9	0			check save did complete successfully
03DA	1	garage ID		set garage camera follows player
03DB	?				unused in GTA III
03DC	2	pickup handle, marker handle			parameters rearranged in SB
03DD	3	pickup handle, int, blip handle
03DE	1	flt		set ped density multiplier
03DF	1	int
03E0					unused in GTA III
03E1	1	var		get number of packages found
03E2	1	int; char handle		saves Turismo best time; task char exit any car
03E3	1	int		set next texture antialiased	unused in GTA III
03E4	1	int			unused in GTA III
03E5	1	string		print help
03E6	0			clear help
03E7	1	int		flash hud
03E8	0			unsupported
03E9	0			unsupported
03EA	1	int
03EB	0
03EC	0			check ev crane collected all cars
03ED	2	car handle, int		set upsidedown car not damaged
03EE	1	player handle
03EF	1	player handle			only use before cutscenes
03F0	1	int
03F1	2	int, int		set pedtype add threat
03F2	2	int, int		set pedtype remove threat
03F3	3	car handle, var, var		get car colors
03F4	1	int
03F5	2	car handle, int			unused in GTA III
03F6	?				unused in GTA III
03F7	1	int
03F8	1	var		add 1000 to variable
03F9	3	char handle, char handle, int
03FA	?				unused in GTA III
03FB	2	car handle, int
03FC	2	char handle, int
03FD	—	int; player handle, int		saves Patriot Playground time; set player handling responsiveness	1 parameter in GTA III, 2 parameters in Vice City and San Andreas
03FE	—	int; player handle, int		saves A Ride in the Park time; set char money	1 parameter in GTA III, 2 parameters in Vice City and San Andreas
03FF	1			save Gripped! time
0400	—	int; object handle, flt, flt, flt, var, var, var		save Multistorey Mayhem time; get offset from object in world coords	1 parameter in GTA III, 7 parameters in Vice City and San Andreas; parameters rearranged in SB
0401	0			increment people saved in ambulance
0402	0			increment criminals stopped
0403	1	int		set highest ambulance level
0404	0			increment fires extinguished
0405	1	phone ID		enable phone
0406	1
0407	—	int; car handle, flt, flt, flt, var, var, var		save Rigged to Blow time; get offset from car in world coords	1 parameter in GTA III, 7 parameters in Vice City and San Andreas; parameters rearranged in SB
0408	1	int
0409	0
040A	1
040B	0			check is french version	unused in GTA III
040C	0			check is german version	unused in GTA III
040D	—	none; int			0 parameter in GTA III, 1 parameter in Vice City and San Andreas
040E	1				unused in GTA III
040F	1				unused in GTA III
0410	2
0411	2	char handle, int
0412	2
0413	2
0414	2	player handle, int
0415	2
0416	2
0417	1	int
0418	2
0419	3				parameters rearranged in SB
041A	?				unused in GTA III
041B	?				unused in GTA III
041C	2	char handle, int		make char say dialogue
041D	1	flt
041E	2	int, int		set radio station
041F	1	int
0420	1

Some abbreviations and phrases used in this list:

int

integer value

flt

floating-point value

var

variable to store a value or handle, either global or local unless specified

char

character including actor and ped, apart from the player and special actor

car

vehicle including car, bike, helicopter, plane, etc. unless specified

unused in...

opcode was never used in the game but is usable

parameters rearranged...

opcodes' parameters were rearranged from their original order mainly for sake of readability

Reference

^  GTAForums: manipulating game memory for fun and profit

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