Built In Functions

number	name	return	brief
1	makevectors	void	// sets v_forward, etc globals
2	setorigin	void	set movetype and solid first
3	setmodel	void
4	setsize	void
6	break	void
7	random	float	returns 0 - 1
8	sound	void
9	normalize	vector
10	error	void
11	objerror	void
12	vlen	float
13	vectoyaw	float
14	[spawn]	entity
15	remove	void
16	traceline	void
17	checkclient	entity	// returns a client to look for
18	find	entity
19	precache_sound	string
20	precache_model	string
21	stuffcmd	void
22	findradius	entity
23	bprint	void
24	sprint	void
25	dprint	void
26	ftos	string
27	vtos	string	returns a string representation of a vector
28	coredump	void	// prints all edicts
29	traceon	void	// turns statment trace on
30	traceoff	void
31	eprint	void	// prints an entire edict
32	walkmove	float	// returns TRUE or FALSE
33			// #33 was removed
34	droptofloor	float	// TRUE if landed on floor
35	lightstyle	void
36	rint	float	// round to nearest int
37	floor	float	// largest integer <= v

(float v) = #;

float(float v) ceil = #38; // smallest integer >= v

// #39 was removed

float(entity e) checkbottom = #40; // true if self is on ground

float(vector v) pointcontents = #41; // returns a CONTENT_*

// #42 was removed

float(float f) fabs = #43;

vector(entity e, float speed) aim = #44; // returns the shooting vector

float(string s) cvar = #45; // return cvar.value

void(string s) localcmd = #46; // put string into local que

entity(entity e) nextent = #47; // for looping through all ents

void(vector o, vector d, float color, float count) particle = #48;// start a particle effect

void() ChangeYaw = #49; // turn towards self.ideal_yaw

// #50 was removed

vector(vector v) vectoangles = #51;

void(float to, float f) WriteByte = #52;

void(float to, float f) WriteChar = #53;

void(float to, float f) WriteShort = #54;

void(float to, float f) WriteLong = #55;

void(float to, float f) WriteCoord = #56;

void(float to, float f) WriteAngle = #57;

void(float to, string s) WriteString = #58;

void(float to, entity s) WriteEntity = #59;

// void(float f) bWriteByte = #59;

// void(float f) bWriteChar = #60;

// void(float f) bWriteShort = #61;

// void(float f) bWriteLong = #62;

// void(float f) bWriteCoord = #63;

// void(float f) bWriteAngle = #64;

// void(string s) bWriteString = #65;

// void(entity e) bWriteEntity = #66;

void(float step) movetogoal = #67;

string(string s) precache_file = #68; // no effect except for -copy

void(entity e) makestatic = #69;

void(string s) changelevel = #70;

//#71 was removed

void(string var, string val) cvar_set = #72; // sets cvar.value

void(entity client, string s, optional string s1, optional string s2, optional string s3, optional string s4, optional string s5, optional string s6, optional string s7) centerprint = #73; // sprint, but in middle

void(vector pos, string samp, float vol, float atten) ambientsound = #74;

string(string s) precache_model2 = #75; // registered version only

string(string s) precache_sound2 = #76; // registered version only

string(string s) precache_file2 = #77; // registered version only

void(entity e) setspawnparms = #78; // set parm1... to the

void(entity killer, entity killee) finaleFinished = #79;

string(entity e, string key) localsound = #80;

void draw_point( vector point, float colormap, float lifetime, float depthtest ) = #81;

void draw_line( vector start, vector end, float colormap, float lifetime, float depthtest ) = #82;

void draw_arrow( vector start, vector end, float colormap, float size, float lifetime, float depthtest ) = #83;

void draw_ray( vector start, vector direction, float length, float colormap, float size, float lifetime, float depthtest ) = #84;

void draw_circle( vector origin, float radius, float colormap, float lifetime, float depthtest ) = #85;

void draw_bounds( vector min, vector max, float colormap, float lifetime, float depthtest ) = #86;

void draw_worldtext( string s, vector origin, float size, float lifetime, float depthtest ) = #87;

void draw_sphere( vector origin, float radius, float colormap, float lifetime, float depthtest ) = #88;

void draw_cylinder( vector origin, float halfHeight, float radius, float colormap, float lifetime, float depthtest ) = #89;

void (entity client, string s, ...) centerprint2 = #90;

void (string s,...) bprint2 = #91;

void (entity client, string s, ...) sprint2 = #92;

float(string extname) checkextension = #99;