X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=pr_cmds.c;h=6d1520ebdfb93f52d42581690e53afe6cbb7b0b7;hb=b0bb9e3b28e6dc0620f57c3cbe1abdd35b3c5e72;hp=a32f9b04d04a3385c309ca63bfa47092e7daf342;hpb=22b673f049363dddc648d5897776a5923778da28;p=xonotic%2Fdarkplaces.git

diff --git a/pr_cmds.c b/pr_cmds.c
index a32f9b04..6d1520eb 100644
--- a/pr_cmds.c
+++ b/pr_cmds.c
@@ -20,9 +20,28 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 
-cvar_t	sv_aim = {CVAR_SAVE, "sv_aim", "2"}; //"0.93"}; // LordHavoc: disabled autoaim by default
+cvar_t sv_aim = {CVAR_SAVE, "sv_aim", "2"}; //"0.93"}; // LordHavoc: disabled autoaim by default
+cvar_t pr_zone_min_strings = {0, "pr_zone_min_strings", "64"};
 
-#define	RETURN_EDICT(e) (((int *)pr_globals)[OFS_RETURN] = EDICT_TO_PROG(e))
+mempool_t *pr_strings_mempool;
+
+// LordHavoc: added this to semi-fix the problem of using many ftos calls in a print
+#define STRINGTEMP_BUFFERS 16
+#define STRINGTEMP_LENGTH 4096
+static char pr_string_temp[STRINGTEMP_BUFFERS][STRINGTEMP_LENGTH];
+static int pr_string_tempindex = 0;
+
+static char *PR_GetTempString(void)
+{
+	char *s;
+	s = pr_string_temp[pr_string_tempindex];
+	pr_string_tempindex = (pr_string_tempindex + 1) % STRINGTEMP_BUFFERS;
+	return s;
+}
+
+#define	RETURN_EDICT(e) (G_INT(OFS_RETURN) = EDICT_TO_PROG(e))
+#define PF_WARNING(s) do{Con_Printf(s);PR_PrintState();return;}while(0)
+#define PF_ERROR(s) do{Host_Error(s);return;}while(0)
 
 
 /*
@@ -34,63 +53,126 @@ cvar_t	sv_aim = {CVAR_SAVE, "sv_aim", "2"}; //"0.93"}; // LordHavoc: disabled au
 */
 
 
-char *PF_VarString (int	first)
+void PF_VarString(int first, char *out, int outlength)
 {
-	int		i;
-	static char out[4096]; // FIXME: buffer overflow potential
+	int i;
+	const char *s;
+	char *outend;
 
-	out[0] = 0;
-	for (i = first;i < pr_argc;i++)
-		strcat (out, G_STRING((OFS_PARM0+i*3)));
-	return out;
+	outend = out + outlength - 1;
+	for (i = first;i < pr_argc && out < outend;i++)
+	{
+		s = G_STRING((OFS_PARM0+i*3));
+		while (out < outend && *s)
+			*out++ = *s++;
+	}
+	*out++ = 0;
 }
 
 char *ENGINE_EXTENSIONS =
+"DP_BUTTONCHAT "
+"DP_BUTTONUSE "
+"DP_CL_LOADSKY "
+"DP_CON_SET "
+"DP_CON_SETA "
+"DP_CON_STARTMAP "
+"DP_EF_ADDITIVE "
+"DP_EF_BLUE "
+"DP_EF_FLAME "
+"DP_EF_FULLBRIGHT "
+"DP_EF_NODEPTHTEST "
+"DP_EF_NODRAW "
+"DP_EF_NOSHADOW "
+"DP_EF_RED "
+"DP_EF_STARDUST "
 "DP_ENT_ALPHA "
 "DP_ENT_CUSTOMCOLORMAP "
 "DP_ENT_EXTERIORMODELTOCLIENT "
-"DP_ENT_LOWPRECISION "
 "DP_ENT_GLOW "
+"DP_ENT_LOWPRECISION "
 "DP_ENT_SCALE "
 "DP_ENT_VIEWMODEL "
+"DP_GFX_EXTERNALTEXTURES "
 "DP_GFX_FOG "
+"DP_GFX_QUAKE3MODELTAGS "
+"DP_GFX_SKINFILES "
+"DP_GFX_SKYBOX "
 "DP_HALFLIFE_MAP "
+"DP_HALFLIFE_MAP_CVAR "
 "DP_INPUTBUTTONS "
+"DP_LITSPRITES "
+"DP_LITSUPPORT "
 "DP_MONSTERWALK "
+"DP_MOVETYPEBOUNCEMISSILE "
 "DP_MOVETYPEFOLLOW "
 "DP_QC_CHANGEPITCH "
 "DP_QC_COPYENTITY "
+"DP_QC_CVAR_STRING "
 "DP_QC_ETOS "
 "DP_QC_FINDCHAIN "
+"DP_QC_FINDCHAINFLAGS "
 "DP_QC_FINDCHAINFLOAT "
+"DP_QC_FINDFLAGS "
 "DP_QC_FINDFLOAT "
+"DP_QC_FS_SEARCH " // Black: same as in the menu qc
 "DP_QC_GETLIGHT "
+"DP_QC_GETSURFACE "
+"DP_QC_GETTAGINFO "
 "DP_QC_MINMAXBOUND "
+"DP_QC_MULTIPLETEMPSTRINGS "
 "DP_QC_RANDOMVEC "
 "DP_QC_SINCOSSQRTPOW "
 "DP_QC_TRACEBOX "
 "DP_QC_TRACETOSS "
+"DP_QC_TRACE_MOVETYPE_HITMODEL "
+"DP_QC_TRACE_MOVETYPE_WORLDONLY "
 "DP_QC_VECTORVECTORS "
 "DP_QUAKE2_MODEL "
+"DP_QUAKE3_MODEL "
 "DP_REGISTERCVAR "
+"DP_SND_DIRECTIONLESSATTNNONE "
+"DP_SND_FAKETRACKS "
+"DP_SND_OGGVORBIS "
+"DP_SND_STEREOWAV "
 "DP_SOLIDCORPSE "
 "DP_SPRITE32 "
+"DP_SV_BOTCLIENT "
+"DP_SV_CLIENTCOLORS "
+"DP_SV_CLIENTNAME "
 "DP_SV_DRAWONLYTOCLIENT "
+"DP_SV_DROPCLIENT "
 "DP_SV_EFFECT "
-"DP_SV_EXTERIORMODELTOCLIENT "
 "DP_SV_NODRAWTOCLIENT "
+"DP_SV_PING "
 "DP_SV_PLAYERPHYSICS "
+"DP_SV_PUNCHVECTOR "
+"DP_SV_ROTATINGBMODEL "
 "DP_SV_SETCOLOR "
+"DP_SV_SLOWMO "
 "DP_TE_BLOOD "
 "DP_TE_BLOODSHOWER "
+"DP_TE_CUSTOMFLASH "
 "DP_TE_EXPLOSIONRGB "
+"DP_TE_FLAMEJET "
 "DP_TE_PARTICLECUBE "
 "DP_TE_PARTICLERAIN "
 "DP_TE_PARTICLESNOW "
+"DP_TE_PLASMABURN "
+"DP_TE_QUADEFFECTS1 "
+"DP_TE_SMALLFLASH "
 "DP_TE_SPARK "
+"DP_TE_STANDARDEFFECTBUILTINS "
+"DP_VIEWZOOM "
+"FRIK_FILE "
+"KRIMZON_SV_PARSECLIENTCOMMAND "
 "NEH_CMD_PLAY2 "
 "NEH_RESTOREGAME "
+"NXQ_GFX_LETTERBOX "
+"PRYDON_CLIENTCURSOR "
+"TENEBRAE_GFX_DLIGHTS "
 "TW_SV_STEPCONTROL "
+"NEXUIZ_PLAYERMODEL "
+"NEXUIZ_PLAYERSKIN "
 ;
 
 qboolean checkextension(char *name)
@@ -140,15 +222,15 @@ error(value)
 */
 void PF_error (void)
 {
-	char	*s;
 	edict_t	*ed;
-	
-	s = PF_VarString(0);
-	Con_Printf ("======SERVER ERROR in %s:\n%s\n", pr_strings + pr_xfunction->s_name, s);
+	char string[STRINGTEMP_LENGTH];
+
+	PF_VarString(0, string, sizeof(string));
+	Con_Printf("======SERVER ERROR in %s:\n%s\n", PR_GetString(pr_xfunction->s_name), string);
 	ed = PROG_TO_EDICT(pr_global_struct->self);
-	ED_Print (ed);
+	ED_Print(ed);
 
-	Host_Error ("Program error");
+	PF_ERROR("Program error");
 }
 
 /*
@@ -163,13 +245,13 @@ objerror(value)
 */
 void PF_objerror (void)
 {
-	char	*s;
 	edict_t	*ed;
-	
-	s = PF_VarString(0);
-	Con_Printf ("======OBJECT ERROR in %s:\n%s\n", pr_strings + pr_xfunction->s_name, s);
+	char string[STRINGTEMP_LENGTH];
+
+	PF_VarString(0, string, sizeof(string));
+	Con_Printf("======OBJECT ERROR in %s:\n%s\n", PR_GetString(pr_xfunction->s_name), string);
 	ed = PROG_TO_EDICT(pr_global_struct->self);
-	ED_Print (ed);
+	ED_Print(ed);
 	ED_Free (ed);
 }
 
@@ -214,10 +296,14 @@ void PF_setorigin (void)
 {
 	edict_t	*e;
 	float	*org;
-	
+
 	e = G_EDICT(OFS_PARM0);
+	if (e == sv.edicts)
+		PF_WARNING("setorigin: can not modify world entity\n");
+	if (e->e->free)
+		PF_WARNING("setorigin: can not modify free entity\n");
 	org = G_VECTOR(OFS_PARM1);
-	VectorCopy (org, e->v.origin);
+	VectorCopy (org, e->v->origin);
 	SV_LinkEdict (e, false);
 }
 
@@ -225,15 +311,15 @@ void PF_setorigin (void)
 void SetMinMaxSize (edict_t *e, float *min, float *max, qboolean rotate)
 {
 	int		i;
-	
+
 	for (i=0 ; i<3 ; i++)
 		if (min[i] > max[i])
-			PR_RunError ("backwards mins/maxs");
+			PF_ERROR("SetMinMaxSize: backwards mins/maxs\n");
 
 // set derived values
-	VectorCopy (min, e->v.mins);
-	VectorCopy (max, e->v.maxs);
-	VectorSubtract (max, min, e->v.size);
+	VectorCopy (min, e->v->mins);
+	VectorCopy (max, e->v->maxs);
+	VectorSubtract (max, min, e->v->size);
 
 	SV_LinkEdict (e, false);
 }
@@ -252,8 +338,12 @@ void PF_setsize (void)
 {
 	edict_t	*e;
 	float	*min, *max;
-	
+
 	e = G_EDICT(OFS_PARM0);
+	if (e == sv.edicts)
+		PF_WARNING("setsize: can not modify world entity\n");
+	if (e->e->free)
+		PF_WARNING("setsize: can not modify free entity\n");
 	min = G_VECTOR(OFS_PARM1);
 	max = G_VECTOR(OFS_PARM2);
 	SetMinMaxSize (e, min, max, false);
@@ -267,32 +357,31 @@ PF_setmodel
 setmodel(entity, model)
 =================
 */
+static vec3_t quakemins = {-16, -16, -16}, quakemaxs = {16, 16, 16};
 void PF_setmodel (void)
 {
 	edict_t	*e;
-	char	*m, **check;
 	model_t	*mod;
 	int		i;
 
 	e = G_EDICT(OFS_PARM0);
-	m = G_STRING(OFS_PARM1);
-
-// check to see if model was properly precached
-	for (i=0, check = sv.model_precache ; *check ; i++, check++)
-		if (!strcmp(*check, m))
-			break;
-
-	if (!*check)
-		PR_RunError ("no precache: %s\n", m);
-
-
-	e->v.model = m - pr_strings;
-	e->v.modelindex = i;
+	if (e == sv.edicts)
+		PF_WARNING("setmodel: can not modify world entity\n");
+	if (e->e->free)
+		PF_WARNING("setmodel: can not modify free entity\n");
+	i = SV_ModelIndex(G_STRING(OFS_PARM1), 1);
+	e->v->model = PR_SetString(sv.model_precache[i]);
+	e->v->modelindex = i;
 
-	mod = sv.models[ (int)e->v.modelindex];
+	mod = sv.models[i];
 
 	if (mod)
-		SetMinMaxSize (e, mod->normalmins, mod->normalmaxs, true);
+	{
+		if (mod->type != mod_alias || sv_gameplayfix_setmodelrealbox.integer)
+			SetMinMaxSize (e, mod->normalmins, mod->normalmaxs, true);
+		else
+			SetMinMaxSize (e, quakemins, quakemaxs, true);
+	}
 	else
 		SetMinMaxSize (e, vec3_origin, vec3_origin, true);
 }
@@ -308,10 +397,9 @@ bprint(value)
 */
 void PF_bprint (void)
 {
-	char		*s;
-
-	s = PF_VarString(0);
-	SV_BroadcastPrintf ("%s", s);
+	char string[STRINGTEMP_LENGTH];
+	PF_VarString(0, string, sizeof(string));
+	SV_BroadcastPrint(string);
 }
 
 /*
@@ -325,23 +413,22 @@ sprint(clientent, value)
 */
 void PF_sprint (void)
 {
-	char		*s;
 	client_t	*client;
 	int			entnum;
-	
+	char string[STRINGTEMP_LENGTH];
+
 	entnum = G_EDICTNUM(OFS_PARM0);
-	s = PF_VarString(1);
-	
-	if (entnum < 1 || entnum > svs.maxclients)
+
+	if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
 	{
-		Con_Printf ("tried to sprint to a non-client\n");
+		Con_Print("tried to sprint to a non-client\n");
 		return;
 	}
-		
-	client = &svs.clients[entnum-1];
-		
-	MSG_WriteChar (&client->message,svc_print);
-	MSG_WriteString (&client->message, s );
+
+	client = svs.clients + entnum-1;
+	PF_VarString(1, string, sizeof(string));
+	MSG_WriteChar(&client->message,svc_print);
+	MSG_WriteString(&client->message, string);
 }
 
 
@@ -356,23 +443,22 @@ centerprint(clientent, value)
 */
 void PF_centerprint (void)
 {
-	char		*s;
 	client_t	*client;
 	int			entnum;
-	
+	char string[STRINGTEMP_LENGTH];
+
 	entnum = G_EDICTNUM(OFS_PARM0);
-	s = PF_VarString(1);
-	
-	if (entnum < 1 || entnum > svs.maxclients)
+
+	if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
 	{
-		Con_Printf ("tried to sprint to a non-client\n");
+		Con_Print("tried to sprint to a non-client\n");
 		return;
 	}
-		
-	client = &svs.clients[entnum-1];
-		
-	MSG_WriteChar (&client->message,svc_centerprint);
-	MSG_WriteString (&client->message, s );
+
+	client = svs.clients + entnum-1;
+	PF_VarString(1, string, sizeof(string));
+	MSG_WriteChar(&client->message,svc_centerprint);
+	MSG_WriteString(&client->message, string);
 }
 
 
@@ -388,12 +474,12 @@ void PF_normalize (void)
 	float	*value1;
 	vec3_t	newvalue;
 	float	new;
-	
+
 	value1 = G_VECTOR(OFS_PARM0);
 
 	new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
 	new = sqrt(new);
-	
+
 	if (new == 0)
 		newvalue[0] = newvalue[1] = newvalue[2] = 0;
 	else
@@ -403,8 +489,8 @@ void PF_normalize (void)
 		newvalue[1] = value1[1] * new;
 		newvalue[2] = value1[2] * new;
 	}
-	
-	VectorCopy (newvalue, G_VECTOR(OFS_RETURN));	
+
+	VectorCopy (newvalue, G_VECTOR(OFS_RETURN));
 }
 
 /*
@@ -423,7 +509,7 @@ void PF_vlen (void)
 
 	new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
 	new = sqrt(new);
-	
+
 	G_FLOAT(OFS_RETURN) = new;
 }
 
@@ -438,14 +524,14 @@ void PF_vectoyaw (void)
 {
 	float	*value1;
 	float	yaw;
-	
+
 	value1 = G_VECTOR(OFS_PARM0);
 
 	if (value1[1] == 0 && value1[0] == 0)
 		yaw = 0;
 	else
 	{
-		yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
+		yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
 		if (yaw < 0)
 			yaw += 360;
 	}
@@ -463,11 +549,9 @@ vector vectoangles(vector)
 */
 void PF_vectoangles (void)
 {
-	float	*value1;
-	float	forward;
-	float	yaw, pitch;
-	
-	value1 = G_VECTOR(OFS_PARM0);
+	double value1[3], forward, yaw, pitch;
+
+	VectorCopy(G_VECTOR(OFS_PARM0), value1);
 
 	if (value1[1] == 0 && value1[0] == 0)
 	{
@@ -492,14 +576,12 @@ void PF_vectoangles (void)
 			yaw = 270;
 
 		forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
-		pitch = (int) (atan2(value1[2], forward) * 180 / M_PI);
+		pitch = (atan2(value1[2], forward) * 180 / M_PI);
 		if (pitch < 0)
 			pitch += 360;
 	}
 
-	G_FLOAT(OFS_RETURN+0) = pitch;
-	G_FLOAT(OFS_RETURN+1) = yaw;
-	G_FLOAT(OFS_RETURN+2) = 0;
+	VectorSet(G_VECTOR(OFS_RETURN), pitch, yaw, 0);
 }
 
 /*
@@ -513,11 +595,7 @@ random()
 */
 void PF_random (void)
 {
-	float		num;
-		
-	num = (rand ()&0x7fff) / ((float)0x7fff);
-	
-	G_FLOAT(OFS_RETURN) = num;
+	G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
 }
 
 /*
@@ -532,7 +610,7 @@ void PF_particle (void)
 	float		*org, *dir;
 	float		color;
 	float		count;
-			
+
 	org = G_VECTOR(OFS_PARM0);
 	dir = G_VECTOR(OFS_PARM1);
 	color = G_FLOAT(OFS_PARM2);
@@ -549,27 +627,20 @@ PF_ambientsound
 */
 void PF_ambientsound (void)
 {
-	char		**check;
 	char		*samp;
 	float		*pos;
 	float 		vol, attenuation;
-	int			i, soundnum, large;
+	int			soundnum, large;
 
-	pos = G_VECTOR (OFS_PARM0);			
+	pos = G_VECTOR (OFS_PARM0);
 	samp = G_STRING(OFS_PARM1);
 	vol = G_FLOAT(OFS_PARM2);
 	attenuation = G_FLOAT(OFS_PARM3);
-	
-// check to see if samp was properly precached
-	for (soundnum=0, check = sv.sound_precache ; *check ; check++, soundnum++)
-		if (!strcmp(*check,samp))
-			break;
 
-	if (!*check)
-	{
-		Con_Printf ("no precache: %s\n", samp);
+// check to see if samp was properly precached
+	soundnum = SV_SoundIndex(samp, 1);
+	if (!soundnum)
 		return;
-	}
 
 	large = false;
 	if (soundnum >= 256)
@@ -582,8 +653,7 @@ void PF_ambientsound (void)
 	else
 		MSG_WriteByte (&sv.signon, svc_spawnstaticsound);
 
-	for (i=0 ; i<3 ; i++)
-		MSG_WriteDPCoord(&sv.signon, pos[i]);
+	MSG_WriteVector(&sv.signon, pos, sv.protocol);
 
 	if (large)
 		MSG_WriteShort (&sv.signon, soundnum);
@@ -617,21 +687,21 @@ void PF_sound (void)
 	edict_t		*entity;
 	int 		volume;
 	float attenuation;
-		
+
 	entity = G_EDICT(OFS_PARM0);
 	channel = G_FLOAT(OFS_PARM1);
 	sample = G_STRING(OFS_PARM2);
 	volume = G_FLOAT(OFS_PARM3) * 255;
 	attenuation = G_FLOAT(OFS_PARM4);
-	
+
 	if (volume < 0 || volume > 255)
-		Host_Error ("SV_StartSound: volume = %i", volume);
+		PF_WARNING("SV_StartSound: volume must be in range 0-1\n");
 
 	if (attenuation < 0 || attenuation > 4)
-		Host_Error ("SV_StartSound: attenuation = %f", attenuation);
+		PF_WARNING("SV_StartSound: attenuation must be in range 0-4\n");
 
 	if (channel < 0 || channel > 7)
-		Host_Error ("SV_StartSound: channel = %i", channel);
+		PF_WARNING("SV_StartSound: channel must be in range 0-7\n");
 
 	SV_StartSound (entity, channel, sample, volume, attenuation);
 }
@@ -645,7 +715,7 @@ break()
 */
 void PF_break (void)
 {
-	PR_RunError ("break statement");
+	PF_ERROR("break: break statement\n");
 }
 
 /*
@@ -663,15 +733,17 @@ void PF_traceline (void)
 {
 	float	*v1, *v2;
 	trace_t	trace;
-	int		nomonsters;
+	int		move;
 	edict_t	*ent;
 
+	pr_xfunction->builtinsprofile += 30;
+
 	v1 = G_VECTOR(OFS_PARM0);
 	v2 = G_VECTOR(OFS_PARM1);
-	nomonsters = G_FLOAT(OFS_PARM2);
+	move = G_FLOAT(OFS_PARM2);
 	ent = G_EDICT(OFS_PARM3);
 
-	trace = SV_Move (v1, vec3_origin, vec3_origin, v2, nomonsters ? MOVE_NOMONSTERS : MOVE_NORMAL, ent);
+	trace = SV_Move (v1, vec3_origin, vec3_origin, v2, move, ent);
 
 	pr_global_struct->trace_allsolid = trace.allsolid;
 	pr_global_struct->trace_startsolid = trace.startsolid;
@@ -705,17 +777,19 @@ void PF_tracebox (void)
 {
 	float	*v1, *v2, *m1, *m2;
 	trace_t	trace;
-	int		nomonsters;
+	int		move;
 	edict_t	*ent;
 
+	pr_xfunction->builtinsprofile += 30;
+
 	v1 = G_VECTOR(OFS_PARM0);
 	m1 = G_VECTOR(OFS_PARM1);
 	m2 = G_VECTOR(OFS_PARM2);
 	v2 = G_VECTOR(OFS_PARM3);
-	nomonsters = G_FLOAT(OFS_PARM4);
+	move = G_FLOAT(OFS_PARM4);
 	ent = G_EDICT(OFS_PARM5);
 
-	trace = SV_Move (v1, m1, m2, v2, nomonsters ? MOVE_NOMONSTERS : MOVE_NORMAL, ent);
+	trace = SV_Move (v1, m1, m2, v2, move, ent);
 
 	pr_global_struct->trace_allsolid = trace.allsolid;
 	pr_global_struct->trace_startsolid = trace.startsolid;
@@ -724,7 +798,7 @@ void PF_tracebox (void)
 	pr_global_struct->trace_inopen = trace.inopen;
 	VectorCopy (trace.endpos, pr_global_struct->trace_endpos);
 	VectorCopy (trace.plane.normal, pr_global_struct->trace_plane_normal);
-	pr_global_struct->trace_plane_dist =  trace.plane.dist;	
+	pr_global_struct->trace_plane_dist =  trace.plane.dist;
 	if (trace.ent)
 		pr_global_struct->trace_ent = EDICT_TO_PROG(trace.ent);
 	else
@@ -738,7 +812,11 @@ void PF_TraceToss (void)
 	edict_t	*ent;
 	edict_t	*ignore;
 
+	pr_xfunction->builtinsprofile += 600;
+
 	ent = G_EDICT(OFS_PARM0);
+	if (ent == sv.edicts)
+		PF_WARNING("tracetoss: can not use world entity\n");
 	ignore = G_EDICT(OFS_PARM1);
 
 	trace = SV_Trace_Toss (ent, ignore);
@@ -750,7 +828,7 @@ void PF_TraceToss (void)
 	pr_global_struct->trace_inopen = trace.inopen;
 	VectorCopy (trace.endpos, pr_global_struct->trace_endpos);
 	VectorCopy (trace.plane.normal, pr_global_struct->trace_plane_normal);
-	pr_global_struct->trace_plane_dist =  trace.plane.dist;	
+	pr_global_struct->trace_plane_dist =  trace.plane.dist;
 	if (trace.ent)
 		pr_global_struct->trace_ent = EDICT_TO_PROG(trace.ent);
 	else
@@ -774,23 +852,18 @@ void PF_checkpos (void)
 
 //============================================================================
 
+int checkpvsbytes;
 qbyte checkpvs[MAX_MAP_LEAFS/8];
 
 int PF_newcheckclient (int check)
 {
 	int		i;
-	qbyte	*pvs;
 	edict_t	*ent;
-	mleaf_t	*leaf;
 	vec3_t	org;
 
 // cycle to the next one
 
-	if (check < 1)
-		check = 1;
-	if (check > svs.maxclients)
-		check = svs.maxclients;
-
+	check = bound(1, check, svs.maxclients);
 	if (check == svs.maxclients)
 		i = 1;
 	else
@@ -798,30 +871,25 @@ int PF_newcheckclient (int check)
 
 	for ( ;  ; i++)
 	{
+		// count the cost
+		pr_xfunction->builtinsprofile++;
+		// wrap around
 		if (i == svs.maxclients+1)
 			i = 1;
-
+		// look up the client's edict
 		ent = EDICT_NUM(i);
-
-		if (i == check)
-			break;	// didn't find anything else
-
-		if (ent->free)
+		// check if it is to be ignored, but never ignore the one we started on (prevent infinite loop)
+		if (i != check && (ent->e->free || ent->v->health <= 0 || ((int)ent->v->flags & FL_NOTARGET)))
 			continue;
-		if (ent->v.health <= 0)
-			continue;
-		if ((int)ent->v.flags & FL_NOTARGET)
-			continue;
-
-	// anything that is a client, or has a client as an enemy
+		// found a valid client (possibly the same one again)
 		break;
 	}
 
 // get the PVS for the entity
-	VectorAdd (ent->v.origin, ent->v.view_ofs, org);
-	leaf = Mod_PointInLeaf (org, sv.worldmodel);
-	pvs = Mod_LeafPVS (leaf, sv.worldmodel);
-	memcpy (checkpvs, pvs, (sv.worldmodel->numleafs+7)>>3 );
+	VectorAdd(ent->v->origin, ent->v->view_ofs, org);
+	checkpvsbytes = 0;
+	if (sv.worldmodel && sv.worldmodel->brush.FatPVS)
+		checkpvsbytes = sv.worldmodel->brush.FatPVS(sv.worldmodel, org, 0, checkpvs, sizeof(checkpvs));
 
 	return i;
 }
@@ -845,39 +913,35 @@ int c_invis, c_notvis;
 void PF_checkclient (void)
 {
 	edict_t	*ent, *self;
-	mleaf_t	*leaf;
-	int		l;
 	vec3_t	view;
-	
-// find a new check if on a new frame
+
+	// find a new check if on a new frame
 	if (sv.time - sv.lastchecktime >= 0.1)
 	{
 		sv.lastcheck = PF_newcheckclient (sv.lastcheck);
 		sv.lastchecktime = sv.time;
 	}
 
-// return check if it might be visible	
+	// return check if it might be visible
 	ent = EDICT_NUM(sv.lastcheck);
-	if (ent->free || ent->v.health <= 0)
+	if (ent->e->free || ent->v->health <= 0)
 	{
 		RETURN_EDICT(sv.edicts);
 		return;
 	}
 
-// if current entity can't possibly see the check entity, return 0
+	// if current entity can't possibly see the check entity, return 0
 	self = PROG_TO_EDICT(pr_global_struct->self);
-	VectorAdd (self->v.origin, self->v.view_ofs, view);
-	leaf = Mod_PointInLeaf (view, sv.worldmodel);
-	l = (leaf - sv.worldmodel->leafs) - 1;
-	if ( (l<0) || !(checkpvs[l>>3] & (1<<(l&7)) ) )
+	VectorAdd(self->v->origin, self->v->view_ofs, view);
+	if (sv.worldmodel && checkpvsbytes && !sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, checkpvs, view, view))
 	{
-c_notvis++;
+		c_notvis++;
 		RETURN_EDICT(sv.edicts);
 		return;
 	}
 
-// might be able to see it
-c_invis++;
+	// might be able to see it
+	c_invis++;
 	RETURN_EDICT(ent);
 }
 
@@ -898,14 +962,17 @@ void PF_stuffcmd (void)
 	int		entnum;
 	char	*str;
 	client_t	*old;
-	
+
 	entnum = G_EDICTNUM(OFS_PARM0);
-	if (entnum < 1 || entnum > svs.maxclients)
-		PR_RunError ("Parm 0 not a client");
-	str = G_STRING(OFS_PARM1);	
-	
+	if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
+	{
+		Con_Print("Can't stuffcmd to a non-client\n");
+		return;
+	}
+	str = G_STRING(OFS_PARM1);
+
 	old = host_client;
-	host_client = &svs.clients[entnum-1];
+	host_client = svs.clients + entnum-1;
 	Host_ClientCommands ("%s", str);
 	host_client = old;
 }
@@ -914,17 +981,14 @@ void PF_stuffcmd (void)
 =================
 PF_localcmd
 
-Sends text over to the client's execution buffer
+Sends text to server console
 
 localcmd (string)
 =================
 */
 void PF_localcmd (void)
 {
-	char	*str;
-
-	str = G_STRING(OFS_PARM0);	
-	Cbuf_AddText (str);
+	Cbuf_AddText(G_STRING(OFS_PARM0));
 }
 
 /*
@@ -936,11 +1000,7 @@ float cvar (string)
 */
 void PF_cvar (void)
 {
-	char	*str;
-	
-	str = G_STRING(OFS_PARM0);
-	
-	G_FLOAT(OFS_RETURN) = Cvar_VariableValue (str);
+	G_FLOAT(OFS_RETURN) = Cvar_VariableValue(G_STRING(OFS_PARM0));
 }
 
 /*
@@ -952,12 +1012,7 @@ float cvar (string)
 */
 void PF_cvar_set (void)
 {
-	char	*var, *val;
-	
-	var = G_STRING(OFS_PARM0);
-	val = G_STRING(OFS_PARM1);
-	
-	Cvar_Set (var, val);
+	Cvar_Set(G_STRING(OFS_PARM0), G_STRING(OFS_PARM1));
 }
 
 /*
@@ -972,36 +1027,46 @@ findradius (origin, radius)
 void PF_findradius (void)
 {
 	edict_t *ent, *chain;
-	float radius;
-	float radius2;
-	float *org;
-	float eorg[3];
+	vec_t radius, radius2;
+	vec3_t org, eorg, mins, maxs;
 	int i;
+	int numtouchedicts;
+	edict_t *touchedicts[MAX_EDICTS];
 
 	chain = (edict_t *)sv.edicts;
-	
-	org = G_VECTOR(OFS_PARM0);
+
+	VectorCopy(G_VECTOR(OFS_PARM0), org);
 	radius = G_FLOAT(OFS_PARM1);
 	radius2 = radius * radius;
 
-	ent = NEXT_EDICT(sv.edicts);
-	for (i=1 ; i<sv.num_edicts ; i++, ent = NEXT_EDICT(ent))
+	mins[0] = org[0] - radius;
+	mins[1] = org[1] - radius;
+	mins[2] = org[2] - radius;
+	maxs[0] = org[0] + radius;
+	maxs[1] = org[1] + radius;
+	maxs[2] = org[2] + radius;
+	numtouchedicts = SV_EntitiesInBox(mins, maxs, MAX_EDICTS, touchedicts);
+	if (numtouchedicts > MAX_EDICTS)
 	{
-		if (ent->free)
-			continue;
-		if (ent->v.solid == SOLID_NOT)
-			continue;
-
-		// LordHavoc: compare against bounding box rather than center,
-		// and use DotProduct instead of Length, major speedup
-		eorg[0] = (org[0] - ent->v.origin[0]) - bound(ent->v.mins[0], (org[0] - ent->v.origin[0]), ent->v.maxs[0]);
-		eorg[1] = (org[1] - ent->v.origin[1]) - bound(ent->v.mins[1], (org[1] - ent->v.origin[1]), ent->v.maxs[1]);
-		eorg[2] = (org[2] - ent->v.origin[2]) - bound(ent->v.mins[2], (org[2] - ent->v.origin[2]), ent->v.maxs[2]);
-		if (DotProduct(eorg, eorg) > radius2)
-			continue;
-			
-		ent->v.chain = EDICT_TO_PROG(chain);
-		chain = ent;
+		// this never happens
+		Con_Printf("SV_EntitiesInBox returned %i edicts, max was %i\n", numtouchedicts, MAX_EDICTS);
+		numtouchedicts = MAX_EDICTS;
+	}
+	for (i = 0;i < numtouchedicts;i++)
+	{
+		ent = touchedicts[i];
+		pr_xfunction->builtinsprofile++;
+		// LordHavoc: compare against bounding box rather than center so it
+		// doesn't miss large objects, and use DotProduct instead of Length
+		// for a major speedup
+		eorg[0] = (org[0] - ent->v->origin[0]) - bound(ent->v->mins[0], (org[0] - ent->v->origin[0]), ent->v->maxs[0]);
+		eorg[1] = (org[1] - ent->v->origin[1]) - bound(ent->v->mins[1], (org[1] - ent->v->origin[1]), ent->v->maxs[1]);
+		eorg[2] = (org[2] - ent->v->origin[2]) - bound(ent->v->mins[2], (org[2] - ent->v->origin[2]), ent->v->maxs[2]);
+		if (DotProduct(eorg, eorg) < radius2)
+		{
+			ent->v->chain = EDICT_TO_PROG(chain);
+			chain = ent;
+		}
 	}
 
 	RETURN_EDICT(chain);
@@ -1015,21 +1080,12 @@ PF_dprint
 */
 void PF_dprint (void)
 {
-	Con_DPrintf ("%s",PF_VarString(0));
-}
-
-// LordHavoc: added this to semi-fix the problem of using many ftos calls in a print
-#define STRINGTEMP_BUFFERS 16
-#define STRINGTEMP_LENGTH 128
-static char pr_string_temp[STRINGTEMP_BUFFERS][STRINGTEMP_LENGTH];
-static int pr_string_tempindex = 0;
-
-static char *PR_GetTempString(void)
-{
-	char *s;
-	s = pr_string_temp[pr_string_tempindex];
-	pr_string_tempindex = (pr_string_tempindex + 1) % STRINGTEMP_BUFFERS;
-	return s;
+	char string[STRINGTEMP_LENGTH];
+	if (developer.integer)
+	{
+		PF_VarString(0, string, sizeof(string));
+		Con_Print(string);
+	}
 }
 
 void PF_ftos (void)
@@ -1039,9 +1095,11 @@ void PF_ftos (void)
 	v = G_FLOAT(OFS_PARM0);
 
 	s = PR_GetTempString();
-	// LordHavoc: ftos improvement
-	sprintf (s, "%g", v);
-	G_INT(OFS_RETURN) = s - pr_strings;
+	if ((float)((int)v) == v)
+		sprintf(s, "%i", (int)v);
+	else
+		sprintf(s, "%f", v);
+	G_INT(OFS_RETURN) = PR_SetString(s);
 }
 
 void PF_fabs (void)
@@ -1056,7 +1114,7 @@ void PF_vtos (void)
 	char *s;
 	s = PR_GetTempString();
 	sprintf (s, "'%5.1f %5.1f %5.1f'", G_VECTOR(OFS_PARM0)[0], G_VECTOR(OFS_PARM0)[1], G_VECTOR(OFS_PARM0)[2]);
-	G_INT(OFS_RETURN) = s - pr_strings;
+	G_INT(OFS_RETURN) = PR_SetString(s);
 }
 
 void PF_etos (void)
@@ -1064,12 +1122,13 @@ void PF_etos (void)
 	char *s;
 	s = PR_GetTempString();
 	sprintf (s, "entity %i", G_EDICTNUM(OFS_PARM0));
-	G_INT(OFS_RETURN) = s - pr_strings;
+	G_INT(OFS_RETURN) = PR_SetString(s);
 }
 
 void PF_Spawn (void)
 {
 	edict_t	*ed;
+	pr_xfunction->builtinsprofile += 20;
 	ed = ED_Alloc();
 	RETURN_EDICT(ed);
 }
@@ -1077,12 +1136,16 @@ void PF_Spawn (void)
 void PF_Remove (void)
 {
 	edict_t	*ed;
+	pr_xfunction->builtinsprofile += 20;
 
 	ed = G_EDICT(OFS_PARM0);
 	if (ed == sv.edicts)
-		PR_RunError("remove: tried to remove world\n");
+		PF_WARNING("remove: tried to remove world\n");
 	if (NUM_FOR_EDICT(ed) <= svs.maxclients)
-		PR_RunError("remove: tried to remove a client\n");
+		PF_WARNING("remove: tried to remove a client\n");
+	// LordHavoc: not an error because id1 progs did this in some cases (killtarget removes entities, even if they are already removed in some cases...)
+	if (ed->e->free && developer.integer)
+		PF_WARNING("remove: tried to remove an entity that was already removed\n");
 	ED_Free (ed);
 }
 
@@ -1106,8 +1169,9 @@ void PF_Find (void)
 
 	for (e++ ; e < sv.num_edicts ; e++)
 	{
+		pr_xfunction->builtinsprofile++;
 		ed = EDICT_NUM(e);
-		if (ed->free)
+		if (ed->e->free)
 			continue;
 		t = E_STRING(ed,f);
 		if (!t)
@@ -1125,7 +1189,7 @@ void PF_Find (void)
 // LordHavoc: added this for searching float, int, and entity reference fields
 void PF_FindFloat (void)
 {
-	int		e;	
+	int		e;
 	int		f;
 	float	s;
 	edict_t	*ed;
@@ -1133,11 +1197,12 @@ void PF_FindFloat (void)
 	e = G_EDICTNUM(OFS_PARM0);
 	f = G_INT(OFS_PARM1);
 	s = G_FLOAT(OFS_PARM2);
-		
+
 	for (e++ ; e < sv.num_edicts ; e++)
 	{
+		pr_xfunction->builtinsprofile++;
 		ed = EDICT_NUM(e);
-		if (ed->free)
+		if (ed->e->free)
 			continue;
 		if (E_FLOAT(ed,f) == s)
 		{
@@ -1153,7 +1218,7 @@ void PF_FindFloat (void)
 // entity(.string field, string match) findchain = #402;
 void PF_findchain (void)
 {
-	int		i;	
+	int		i;
 	int		f;
 	char	*s, *t;
 	edict_t	*ent, *chain;
@@ -1167,11 +1232,12 @@ void PF_findchain (void)
 		RETURN_EDICT(sv.edicts);
 		return;
 	}
-		
+
 	ent = NEXT_EDICT(sv.edicts);
 	for (i = 1;i < sv.num_edicts;i++, ent = NEXT_EDICT(ent))
 	{
-		if (ent->free)
+		pr_xfunction->builtinsprofile++;
+		if (ent->e->free)
 			continue;
 		t = E_STRING(ent,f);
 		if (!t)
@@ -1179,7 +1245,7 @@ void PF_findchain (void)
 		if (strcmp(t,s))
 			continue;
 
-		ent->v.chain = EDICT_TO_PROG(chain);
+		ent->v->chain = EDICT_TO_PROG(chain);
 		chain = ent;
 	}
 
@@ -1190,7 +1256,7 @@ void PF_findchain (void)
 // entity(.string field, float match) findchainfloat = #403;
 void PF_findchainfloat (void)
 {
-	int		i;	
+	int		i;
 	int		f;
 	float	s;
 	edict_t	*ent, *chain;
@@ -1199,16 +1265,74 @@ void PF_findchainfloat (void)
 
 	f = G_INT(OFS_PARM0);
 	s = G_FLOAT(OFS_PARM1);
-		
+
 	ent = NEXT_EDICT(sv.edicts);
 	for (i = 1;i < sv.num_edicts;i++, ent = NEXT_EDICT(ent))
 	{
-		if (ent->free)
+		pr_xfunction->builtinsprofile++;
+		if (ent->e->free)
 			continue;
 		if (E_FLOAT(ent,f) != s)
 			continue;
 
-		ent->v.chain = EDICT_TO_PROG(chain);
+		ent->v->chain = EDICT_TO_PROG(chain);
+		chain = ent;
+	}
+
+	RETURN_EDICT(chain);
+}
+
+// LordHavoc: search for flags in float fields
+void PF_findflags (void)
+{
+	int		e;
+	int		f;
+	int		s;
+	edict_t	*ed;
+
+	e = G_EDICTNUM(OFS_PARM0);
+	f = G_INT(OFS_PARM1);
+	s = (int)G_FLOAT(OFS_PARM2);
+
+	for (e++ ; e < sv.num_edicts ; e++)
+	{
+		pr_xfunction->builtinsprofile++;
+		ed = EDICT_NUM(e);
+		if (ed->e->free)
+			continue;
+		if ((int)E_FLOAT(ed,f) & s)
+		{
+			RETURN_EDICT(ed);
+			return;
+		}
+	}
+
+	RETURN_EDICT(sv.edicts);
+}
+
+// LordHavoc: chained search for flags in float fields
+void PF_findchainflags (void)
+{
+	int		i;
+	int		f;
+	int		s;
+	edict_t	*ent, *chain;
+
+	chain = (edict_t *)sv.edicts;
+
+	f = G_INT(OFS_PARM0);
+	s = (int)G_FLOAT(OFS_PARM1);
+
+	ent = NEXT_EDICT(sv.edicts);
+	for (i = 1;i < sv.num_edicts;i++, ent = NEXT_EDICT(ent))
+	{
+		pr_xfunction->builtinsprofile++;
+		if (ent->e->free)
+			continue;
+		if (!((int)E_FLOAT(ent,f) & s))
+			continue;
+
+		ent->v->chain = EDICT_TO_PROG(chain);
 		chain = ent;
 	}
 
@@ -1218,7 +1342,7 @@ void PF_findchainfloat (void)
 void PR_CheckEmptyString (char *s)
 {
 	if (s[0] <= ' ')
-		PR_RunError ("Bad string");
+		PF_ERROR("Bad string");
 }
 
 void PF_precache_file (void)
@@ -1226,57 +1350,17 @@ void PF_precache_file (void)
 	G_INT(OFS_RETURN) = G_INT(OFS_PARM0);
 }
 
+
 void PF_precache_sound (void)
 {
-	char	*s;
-	int		i;
-
-	if (sv.state != ss_loading)
-		PR_RunError ("PF_Precache_*: Precache can only be done in spawn functions");
-
-	s = G_STRING(OFS_PARM0);
+	SV_SoundIndex(G_STRING(OFS_PARM0), 2);
 	G_INT(OFS_RETURN) = G_INT(OFS_PARM0);
-	PR_CheckEmptyString (s);
-	
-	for (i=0 ; i<MAX_SOUNDS ; i++)
-	{
-		if (!sv.sound_precache[i])
-		{
-			sv.sound_precache[i] = s;
-			return;
-		}
-		if (!strcmp(sv.sound_precache[i], s))
-			return;
-	}
-	PR_RunError ("PF_precache_sound: overflow");
 }
 
 void PF_precache_model (void)
 {
-	char	*s;
-	int		i;
-	
-	if (sv.state != ss_loading)
-		PR_RunError ("PF_Precache_*: Precache can only be done in spawn functions");
-
-	s = G_STRING(OFS_PARM0);
-	if (sv.worldmodel->ishlbsp && ((!s) || (!s[0])))
-		return;
+	SV_ModelIndex(G_STRING(OFS_PARM0), 2);
 	G_INT(OFS_RETURN) = G_INT(OFS_PARM0);
-	PR_CheckEmptyString (s);
-
-	for (i=0 ; i<MAX_MODELS ; i++)
-	{
-		if (!sv.model_precache[i])
-		{
-			sv.model_precache[i] = s;
-			sv.models[i] = Mod_ForName (s, true, false, false);
-			return;
-		}
-		if (!strcmp(sv.model_precache[i], s))
-			return;
-	}
-	PR_RunError ("PF_precache_model: overflow");
 }
 
 
@@ -1312,21 +1396,25 @@ void PF_walkmove (void)
 	edict_t	*ent;
 	float	yaw, dist;
 	vec3_t	move;
-	dfunction_t	*oldf;
+	mfunction_t	*oldf;
 	int 	oldself;
-	
+
+	// assume failure if it returns early
+	G_FLOAT(OFS_RETURN) = 0;
+
 	ent = PROG_TO_EDICT(pr_global_struct->self);
+	if (ent == sv.edicts)
+		PF_WARNING("walkmove: can not modify world entity\n");
+	if (ent->e->free)
+		PF_WARNING("walkmove: can not modify free entity\n");
 	yaw = G_FLOAT(OFS_PARM0);
 	dist = G_FLOAT(OFS_PARM1);
-	
-	if ( !( (int)ent->v.flags & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
-	{
-		G_FLOAT(OFS_RETURN) = 0;
+
+	if ( !( (int)ent->v->flags & (FL_ONGROUND|FL_FLY|FL_SWIM) ) )
 		return;
-	}
 
 	yaw = yaw*M_PI*2 / 360;
-	
+
 	move[0] = cos(yaw)*dist;
 	move[1] = sin(yaw)*dist;
 	move[2] = 0;
@@ -1334,10 +1422,10 @@ void PF_walkmove (void)
 // save program state, because SV_movestep may call other progs
 	oldf = pr_xfunction;
 	oldself = pr_global_struct->self;
-	
+
 	G_FLOAT(OFS_RETURN) = SV_movestep(ent, move, true);
-	
-	
+
+
 // restore program state
 	pr_xfunction = oldf;
 	pr_global_struct->self = oldself;
@@ -1356,24 +1444,29 @@ void PF_droptofloor (void)
 	vec3_t		end;
 	trace_t		trace;
 
+	// assume failure if it returns early
+	G_FLOAT(OFS_RETURN) = 0;
+
 	ent = PROG_TO_EDICT(pr_global_struct->self);
+	if (ent == sv.edicts)
+		PF_WARNING("droptofloor: can not modify world entity\n");
+	if (ent->e->free)
+		PF_WARNING("droptofloor: can not modify free entity\n");
 
-	VectorCopy (ent->v.origin, end);
+	VectorCopy (ent->v->origin, end);
 	end[2] -= 256;
 
-	trace = SV_Move (ent->v.origin, ent->v.mins, ent->v.maxs, end, MOVE_NORMAL, ent);
+	trace = SV_Move (ent->v->origin, ent->v->mins, ent->v->maxs, end, MOVE_NORMAL, ent);
 
-	if (trace.fraction == 1 || trace.allsolid)
-		G_FLOAT(OFS_RETURN) = 0;
-	else
+	if (trace.fraction != 1)
 	{
-		VectorCopy (trace.endpos, ent->v.origin);
+		VectorCopy (trace.endpos, ent->v->origin);
 		SV_LinkEdict (ent, false);
-		ent->v.flags = (int)ent->v.flags | FL_ONGROUND;
-		ent->v.groundentity = EDICT_TO_PROG(trace.ent);
+		ent->v->flags = (int)ent->v->flags | FL_ONGROUND;
+		ent->v->groundentity = EDICT_TO_PROG(trace.ent);
 		G_FLOAT(OFS_RETURN) = 1;
 		// if support is destroyed, keep suspended (gross hack for floating items in various maps)
-		ent->suspendedinairflag = true;
+		ent->e->suspendedinairflag = true;
 	}
 }
 
@@ -1401,13 +1494,15 @@ void PF_lightstyle (void)
 	if (sv.state != ss_active)
 		return;
 
-	for (j=0, client = svs.clients ; j<svs.maxclients ; j++, client++)
-		if (client->active || client->spawned)
+	for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++)
+	{
+		if (client->active)
 		{
 			MSG_WriteChar (&client->message, svc_lightstyle);
 			MSG_WriteChar (&client->message,style);
 			MSG_WriteString (&client->message, val);
 		}
+	}
 }
 
 void PF_rint (void)
@@ -1446,7 +1541,7 @@ PF_pointcontents
 */
 void PF_pointcontents (void)
 {
-	G_FLOAT(OFS_RETURN) = Mod_PointInLeaf(G_VECTOR(OFS_PARM0), sv.worldmodel)->contents;
+	G_FLOAT(OFS_RETURN) = SV_PointQ1Contents(G_VECTOR(OFS_PARM0));
 }
 
 /*
@@ -1464,6 +1559,7 @@ void PF_nextent (void)
 	i = G_EDICTNUM(OFS_PARM0);
 	while (1)
 	{
+		pr_xfunction->builtinsprofile++;
 		i++;
 		if (i == sv.num_edicts)
 		{
@@ -1471,7 +1567,7 @@ void PF_nextent (void)
 			return;
 		}
 		ent = EDICT_NUM(i);
-		if (!ent->free)
+		if (!ent->e->free)
 		{
 			RETURN_EDICT(ent);
 			return;
@@ -1496,18 +1592,28 @@ void PF_aim (void)
 	float	dist, bestdist;
 	float	speed;
 
+	// assume failure if it returns early
+	VectorCopy(pr_global_struct->v_forward, G_VECTOR(OFS_RETURN));
+	// if sv_aim is so high it can't possibly accept anything, skip out early
+	if (sv_aim.value >= 1)
+		return;
+
 	ent = G_EDICT(OFS_PARM0);
+	if (ent == sv.edicts)
+		PF_WARNING("aim: can not use world entity\n");
+	if (ent->e->free)
+		PF_WARNING("aim: can not use free entity\n");
 	speed = G_FLOAT(OFS_PARM1);
 
-	VectorCopy (ent->v.origin, start);
+	VectorCopy (ent->v->origin, start);
 	start[2] += 20;
 
 // try sending a trace straight
 	VectorCopy (pr_global_struct->v_forward, dir);
 	VectorMA (start, 2048, dir, end);
 	tr = SV_Move (start, vec3_origin, vec3_origin, end, MOVE_NORMAL, ent);
-	if (tr.ent && ((edict_t *)tr.ent)->v.takedamage == DAMAGE_AIM
-	&& (!teamplay.integer || ent->v.team <=0 || ent->v.team != ((edict_t *)tr.ent)->v.team) )
+	if (tr.ent && ((edict_t *)tr.ent)->v->takedamage == DAMAGE_AIM
+	&& (!teamplay.integer || ent->v->team <=0 || ent->v->team != ((edict_t *)tr.ent)->v->team) )
 	{
 		VectorCopy (pr_global_struct->v_forward, G_VECTOR(OFS_RETURN));
 		return;
@@ -1522,15 +1628,16 @@ void PF_aim (void)
 	check = NEXT_EDICT(sv.edicts);
 	for (i=1 ; i<sv.num_edicts ; i++, check = NEXT_EDICT(check) )
 	{
-		if (check->v.takedamage != DAMAGE_AIM)
+		pr_xfunction->builtinsprofile++;
+		if (check->v->takedamage != DAMAGE_AIM)
 			continue;
 		if (check == ent)
 			continue;
-		if (teamplay.integer && ent->v.team > 0 && ent->v.team == check->v.team)
+		if (teamplay.integer && ent->v->team > 0 && ent->v->team == check->v->team)
 			continue;	// don't aim at teammate
 		for (j=0 ; j<3 ; j++)
-			end[j] = check->v.origin[j]
-			+ 0.5*(check->v.mins[j] + check->v.maxs[j]);
+			end[j] = check->v->origin[j]
+			+ 0.5*(check->v->mins[j] + check->v->maxs[j]);
 		VectorSubtract (end, start, dir);
 		VectorNormalize (dir);
 		dist = DotProduct (dir, pr_global_struct->v_forward);
@@ -1546,7 +1653,7 @@ void PF_aim (void)
 
 	if (bestent)
 	{
-		VectorSubtract (bestent->v.origin, ent->v.origin, dir);
+		VectorSubtract (bestent->v->origin, ent->v->origin, dir);
 		dist = DotProduct (dir, pr_global_struct->v_forward);
 		VectorScale (pr_global_struct->v_forward, dist, end);
 		end[2] = dir[2];
@@ -1572,9 +1679,13 @@ void PF_changeyaw (void)
 	float		ideal, current, move, speed;
 
 	ent = PROG_TO_EDICT(pr_global_struct->self);
-	current = ANGLEMOD(ent->v.angles[1]);
-	ideal = ent->v.ideal_yaw;
-	speed = ent->v.yaw_speed;
+	if (ent == sv.edicts)
+		PF_WARNING("changeyaw: can not modify world entity\n");
+	if (ent->e->free)
+		PF_WARNING("changeyaw: can not modify free entity\n");
+	current = ANGLEMOD(ent->v->angles[1]);
+	ideal = ent->v->ideal_yaw;
+	speed = ent->v->yaw_speed;
 
 	if (current == ideal)
 		return;
@@ -1600,7 +1711,7 @@ void PF_changeyaw (void)
 			move = -speed;
 	}
 
-	ent->v.angles[1] = ANGLEMOD (current + move);
+	ent->v->angles[1] = ANGLEMOD (current + move);
 }
 
 /*
@@ -1615,19 +1726,23 @@ void PF_changepitch (void)
 	eval_t		*val;
 
 	ent = G_EDICT(OFS_PARM0);
-	current = ANGLEMOD( ent->v.angles[0] );
+	if (ent == sv.edicts)
+		PF_WARNING("changepitch: can not modify world entity\n");
+	if (ent->e->free)
+		PF_WARNING("changepitch: can not modify free entity\n");
+	current = ANGLEMOD( ent->v->angles[0] );
 	if ((val = GETEDICTFIELDVALUE(ent, eval_idealpitch)))
 		ideal = val->_float;
 	else
 	{
-		PR_RunError ("PF_changepitch: .float idealpitch and .float pitch_speed must be defined to use changepitch");
+		PF_WARNING("PF_changepitch: .float idealpitch and .float pitch_speed must be defined to use changepitch\n");
 		return;
 	}
 	if ((val = GETEDICTFIELDVALUE(ent, eval_pitch_speed)))
 		speed = val->_float;
 	else
 	{
-		PR_RunError ("PF_changepitch: .float idealpitch and .float pitch_speed must be defined to use changepitch");
+		PF_WARNING("PF_changepitch: .float idealpitch and .float pitch_speed must be defined to use changepitch\n");
 		return;
 	}
 
@@ -1655,7 +1770,7 @@ void PF_changepitch (void)
 			move = -speed;
 	}
 
-	ent->v.angles[0] = ANGLEMOD (current + move);
+	ent->v->angles[0] = ANGLEMOD (current + move);
 }
 
 /*
@@ -1686,8 +1801,8 @@ sizebuf_t *WriteDest (void)
 	case MSG_ONE:
 		ent = PROG_TO_EDICT(pr_global_struct->msg_entity);
 		entnum = NUM_FOR_EDICT(ent);
-		if (entnum < 1 || entnum > svs.maxclients)
-			PR_RunError ("WriteDest: not a client");
+		if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
+			Host_Error("WriteDest: tried to write to non-client\n");
 		return &svs.clients[entnum-1].message;
 
 	case MSG_ALL:
@@ -1697,7 +1812,7 @@ sizebuf_t *WriteDest (void)
 		return &sv.signon;
 
 	default:
-		PR_RunError ("WriteDest: bad destination");
+		Host_Error("WriteDest: bad destination");
 		break;
 	}
 
@@ -1726,12 +1841,12 @@ void PF_WriteLong (void)
 
 void PF_WriteAngle (void)
 {
-	MSG_WriteAngle (WriteDest(), G_FLOAT(OFS_PARM1));
+	MSG_WriteAngle (WriteDest(), G_FLOAT(OFS_PARM1), sv.protocol);
 }
 
 void PF_WriteCoord (void)
 {
-	MSG_WriteDPCoord (WriteDest(), G_FLOAT(OFS_PARM1));
+	MSG_WriteCoord (WriteDest(), G_FLOAT(OFS_PARM1), sv.protocol);
 }
 
 void PF_WriteString (void)
@@ -1747,38 +1862,40 @@ void PF_WriteEntity (void)
 
 //=============================================================================
 
-int SV_ModelIndex (char *name);
-
 void PF_makestatic (void)
 {
-	edict_t	*ent;
-	int		i, large;
+	edict_t *ent;
+	int i, large;
 
 	ent = G_EDICT(OFS_PARM0);
+	if (ent == sv.edicts)
+		PF_WARNING("makestatic: can not modify world entity\n");
+	if (ent->e->free)
+		PF_WARNING("makestatic: can not modify free entity\n");
 
 	large = false;
-	if (ent->v.modelindex >= 256 || ent->v.frame >= 256)
+	if (ent->v->modelindex >= 256 || ent->v->frame >= 256)
 		large = true;
 
 	if (large)
 	{
 		MSG_WriteByte (&sv.signon,svc_spawnstatic2);
-		MSG_WriteShort (&sv.signon, ent->v.modelindex);
-		MSG_WriteShort (&sv.signon, ent->v.frame);
+		MSG_WriteShort (&sv.signon, ent->v->modelindex);
+		MSG_WriteShort (&sv.signon, ent->v->frame);
 	}
 	else
 	{
 		MSG_WriteByte (&sv.signon,svc_spawnstatic);
-		MSG_WriteByte (&sv.signon, ent->v.modelindex);
-		MSG_WriteByte (&sv.signon, ent->v.frame);
+		MSG_WriteByte (&sv.signon, ent->v->modelindex);
+		MSG_WriteByte (&sv.signon, ent->v->frame);
 	}
 
-	MSG_WriteByte (&sv.signon, ent->v.colormap);
-	MSG_WriteByte (&sv.signon, ent->v.skin);
+	MSG_WriteByte (&sv.signon, ent->v->colormap);
+	MSG_WriteByte (&sv.signon, ent->v->skin);
 	for (i=0 ; i<3 ; i++)
 	{
-		MSG_WriteDPCoord(&sv.signon, ent->v.origin[i]);
-		MSG_WriteAngle(&sv.signon, ent->v.angles[i]);
+		MSG_WriteCoord(&sv.signon, ent->v->origin[i], sv.protocol);
+		MSG_WriteAngle(&sv.signon, ent->v->angles[i], sv.protocol);
 	}
 
 // throw the entity away now
@@ -1800,12 +1917,14 @@ void PF_setspawnparms (void)
 
 	ent = G_EDICT(OFS_PARM0);
 	i = NUM_FOR_EDICT(ent);
-	if (i < 1 || i > svs.maxclients)
-		PR_RunError ("Entity is not a client");
+	if (i < 1 || i > svs.maxclients || !svs.clients[i-1].active)
+	{
+		Con_Print("tried to setspawnparms on a non-client\n");
+		return;
+	}
 
 	// copy spawn parms out of the client_t
-	client = svs.clients + (i-1);
-
+	client = svs.clients + i-1;
 	for (i=0 ; i< NUM_SPAWN_PARMS ; i++)
 		(&pr_global_struct->parm1)[i] = client->spawn_parms[i];
 }
@@ -1865,7 +1984,6 @@ void PF_randomvec (void)
 	VectorCopy (temp, G_VECTOR(OFS_RETURN));
 }
 
-void SV_LightPoint (vec3_t color, vec3_t p);
 /*
 =================
 PF_GetLight
@@ -1880,24 +1998,24 @@ getlight(vector)
 */
 void PF_GetLight (void)
 {
-	vec3_t		color;
-	vec_t*		p;
+	vec3_t ambientcolor, diffusecolor, diffusenormal;
+	vec_t *p;
 	p = G_VECTOR(OFS_PARM0);
-	SV_LightPoint (color, p);
-	VectorCopy (color, G_VECTOR(OFS_RETURN));
+	VectorClear(ambientcolor);
+	VectorClear(diffusecolor);
+	VectorClear(diffusenormal);
+	if (sv.worldmodel && sv.worldmodel->brush.LightPoint)
+		sv.worldmodel->brush.LightPoint(sv.worldmodel, p, ambientcolor, diffusecolor, diffusenormal);
+	VectorMA(ambientcolor, 0.5, diffusecolor, G_VECTOR(OFS_RETURN));
 }
 
-#define MAX_QC_CVARS 128
-cvar_t qc_cvar[MAX_QC_CVARS];
-int currentqc_cvar;
-
 void PF_registercvar (void)
 {
 	char *name, *value;
-	cvar_t *variable;
 	name = G_STRING(OFS_PARM0);
 	value = G_STRING(OFS_PARM1);
 	G_FLOAT(OFS_RETURN) = 0;
+
 // first check to see if it has already been defined
 	if (Cvar_FindVar (name))
 		return;
@@ -1905,22 +2023,12 @@ void PF_registercvar (void)
 // check for overlap with a command
 	if (Cmd_Exists (name))
 	{
-		Con_Printf ("PF_registercvar: %s is a command\n", name);
+		Con_Printf("PF_registercvar: %s is a command\n", name);
 		return;
 	}
 
-	if (currentqc_cvar >= MAX_QC_CVARS)
-		PR_RunError ("PF_registercvar: ran out of cvar slots (%i)\n", MAX_QC_CVARS);
+	Cvar_Get(name, value, 0);
 
-// copy the name and value
-	variable = &qc_cvar[currentqc_cvar++];
-	variable->name = Z_Malloc (strlen(name)+1);
-	strcpy (variable->name, name);
-	variable->string = Z_Malloc (strlen(value)+1);
-	strcpy (variable->string, value);
-	variable->value = atof (value);
-
-	Cvar_RegisterVariable(variable);
 	G_FLOAT(OFS_RETURN) = 1; // success
 }
 
@@ -1948,7 +2056,10 @@ void PF_min (void)
 		G_FLOAT(OFS_RETURN) = f;
 	}
 	else
-		PR_RunError("min: must supply at least 2 floats\n");
+	{
+		G_FLOAT(OFS_RETURN) = 0;
+		PF_WARNING("min: must supply at least 2 floats\n");
+	}
 }
 
 /*
@@ -1975,7 +2086,10 @@ void PF_max (void)
 		G_FLOAT(OFS_RETURN) = f;
 	}
 	else
-		PR_RunError("max: must supply at least 2 floats\n");
+	{
+		G_FLOAT(OFS_RETURN) = 0;
+		PF_WARNING("max: must supply at least 2 floats\n");
+	}
 }
 
 /*
@@ -2019,8 +2133,16 @@ void PF_copyentity (void)
 {
 	edict_t *in, *out;
 	in = G_EDICT(OFS_PARM0);
+	if (in == sv.edicts)
+		PF_WARNING("copyentity: can not read world entity\n");
+	if (in->e->free)
+		PF_WARNING("copyentity: can not read free entity\n");
 	out = G_EDICT(OFS_PARM1);
-	memcpy(out, in, pr_edict_size);
+	if (out == sv.edicts)
+		PF_WARNING("copyentity: can not modify world entity\n");
+	if (out->e->free)
+		PF_WARNING("copyentity: can not modify free entity\n");
+	memcpy(out->v, in->v, progs->entityfields * 4);
 }
 
 /*
@@ -2034,25 +2156,35 @@ setcolor(clientent, value)
 */
 void PF_setcolor (void)
 {
-	client_t	*client;
-	int			entnum, i;
+	client_t *client;
+	int entnum, i;
+	eval_t *val;
 
 	entnum = G_EDICTNUM(OFS_PARM0);
 	i = G_FLOAT(OFS_PARM1);
 
-	if (entnum < 1 || entnum > svs.maxclients)
+	if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
 	{
-		Con_Printf ("tried to setcolor a non-client\n");
+		Con_Print("tried to setcolor a non-client\n");
 		return;
 	}
 
-	client = &svs.clients[entnum-1];
+	client = svs.clients + entnum-1;
+	if (client->edict)
+	{
+		if ((val = GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
+			val->_float = i;
+		client->edict->v->team = (i & 15) + 1;
+	}
 	client->colors = i;
-	client->edict->v.team = (i & 15) + 1;
-
-	MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
-	MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
-	MSG_WriteByte (&sv.reliable_datagram, i);
+	if (client->old_colors != client->colors)
+	{
+		client->old_colors = client->colors;
+		// send notification to all clients
+		MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
+		MSG_WriteByte (&sv.reliable_datagram, client - svs.clients);
+		MSG_WriteByte (&sv.reliable_datagram, client->colors);
+	}
 }
 
 /*
@@ -2064,12 +2196,16 @@ effect(origin, modelname, startframe, framecount, framerate)
 */
 void PF_effect (void)
 {
+	int i;
 	char *s;
 	s = G_STRING(OFS_PARM1);
 	if (!s || !s[0])
-		PR_RunError("effect: no model specified\n");
+		PF_WARNING("effect: no model specified\n");
 
-	SV_StartEffect(G_VECTOR(OFS_PARM0), SV_ModelIndex(s), G_FLOAT(OFS_PARM2), G_FLOAT(OFS_PARM3), G_FLOAT(OFS_PARM4));
+	i = SV_ModelIndex(s, 1);
+	if (!i)
+		PF_WARNING("effect: model not precached\n");
+	SV_StartEffect(G_VECTOR(OFS_PARM0), i, G_FLOAT(OFS_PARM2), G_FLOAT(OFS_PARM3), G_FLOAT(OFS_PARM4));
 }
 
 void PF_te_blood (void)
@@ -2079,9 +2215,9 @@ void PF_te_blood (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_BLOOD);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// velocity
 	MSG_WriteByte(&sv.datagram, bound(-128, (int) G_VECTOR(OFS_PARM1)[0], 127));
 	MSG_WriteByte(&sv.datagram, bound(-128, (int) G_VECTOR(OFS_PARM1)[1], 127));
@@ -2097,15 +2233,15 @@ void PF_te_bloodshower (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_BLOODSHOWER);
 	// min
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// max
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// speed
-	MSG_WriteDPCoord(&sv.datagram, G_FLOAT(OFS_PARM2));
+	MSG_WriteCoord(&sv.datagram, G_FLOAT(OFS_PARM2), sv.protocol);
 	// count
 	MSG_WriteShort(&sv.datagram, bound(0, G_FLOAT(OFS_PARM3), 65535));
 }
@@ -2115,9 +2251,9 @@ void PF_te_explosionrgb (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_EXPLOSIONRGB);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// color
 	MSG_WriteByte(&sv.datagram, bound(0, (int) (G_VECTOR(OFS_PARM1)[0] * 255), 255));
 	MSG_WriteByte(&sv.datagram, bound(0, (int) (G_VECTOR(OFS_PARM1)[1] * 255), 255));
@@ -2131,17 +2267,17 @@ void PF_te_particlecube (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_PARTICLECUBE);
 	// min
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// max
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// velocity
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 	// count
 	MSG_WriteShort(&sv.datagram, bound(0, G_FLOAT(OFS_PARM3), 65535));
 	// color
@@ -2149,7 +2285,7 @@ void PF_te_particlecube (void)
 	// gravity true/false
 	MSG_WriteByte(&sv.datagram, ((int) G_FLOAT(OFS_PARM5)) != 0);
 	// randomvel
-	MSG_WriteDPCoord(&sv.datagram, G_FLOAT(OFS_PARM6));
+	MSG_WriteCoord(&sv.datagram, G_FLOAT(OFS_PARM6), sv.protocol);
 }
 
 void PF_te_particlerain (void)
@@ -2159,17 +2295,17 @@ void PF_te_particlerain (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_PARTICLERAIN);
 	// min
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// max
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// velocity
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 	// count
 	MSG_WriteShort(&sv.datagram, bound(0, G_FLOAT(OFS_PARM3), 65535));
 	// color
@@ -2183,17 +2319,17 @@ void PF_te_particlesnow (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_PARTICLESNOW);
 	// min
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// max
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// velocity
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 	// count
 	MSG_WriteShort(&sv.datagram, bound(0, G_FLOAT(OFS_PARM3), 65535));
 	// color
@@ -2207,9 +2343,9 @@ void PF_te_spark (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_SPARK);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// velocity
 	MSG_WriteByte(&sv.datagram, bound(-128, (int) G_VECTOR(OFS_PARM1)[0], 127));
 	MSG_WriteByte(&sv.datagram, bound(-128, (int) G_VECTOR(OFS_PARM1)[1], 127));
@@ -2223,9 +2359,9 @@ void PF_te_gunshotquad (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_GUNSHOTQUAD);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_spikequad (void)
@@ -2233,9 +2369,9 @@ void PF_te_spikequad (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_SPIKEQUAD);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_superspikequad (void)
@@ -2243,9 +2379,9 @@ void PF_te_superspikequad (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_SUPERSPIKEQUAD);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_explosionquad (void)
@@ -2253,9 +2389,9 @@ void PF_te_explosionquad (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_EXPLOSIONQUAD);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_smallflash (void)
@@ -2263,9 +2399,9 @@ void PF_te_smallflash (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_SMALLFLASH);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_customflash (void)
@@ -2275,9 +2411,9 @@ void PF_te_customflash (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_CUSTOMFLASH);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// radius
 	MSG_WriteByte(&sv.datagram, bound(0, G_FLOAT(OFS_PARM1) / 8 - 1, 255));
 	// lifetime
@@ -2293,9 +2429,9 @@ void PF_te_gunshot (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_GUNSHOT);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_spike (void)
@@ -2303,9 +2439,9 @@ void PF_te_spike (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_SPIKE);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_superspike (void)
@@ -2313,9 +2449,9 @@ void PF_te_superspike (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_SUPERSPIKE);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_explosion (void)
@@ -2323,9 +2459,9 @@ void PF_te_explosion (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_EXPLOSION);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_tarexplosion (void)
@@ -2333,9 +2469,9 @@ void PF_te_tarexplosion (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_TAREXPLOSION);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_wizspike (void)
@@ -2343,9 +2479,9 @@ void PF_te_wizspike (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_WIZSPIKE);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_knightspike (void)
@@ -2353,9 +2489,9 @@ void PF_te_knightspike (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_KNIGHTSPIKE);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_lavasplash (void)
@@ -2363,9 +2499,9 @@ void PF_te_lavasplash (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_LAVASPLASH);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_teleport (void)
@@ -2373,9 +2509,9 @@ void PF_te_teleport (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_TELEPORT);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
 void PF_te_explosion2 (void)
@@ -2383,11 +2519,12 @@ void PF_te_explosion2 (void)
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_EXPLOSION2);
 	// origin
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 	// color
 	MSG_WriteByte(&sv.datagram, G_FLOAT(OFS_PARM1));
+	MSG_WriteByte(&sv.datagram, G_FLOAT(OFS_PARM2));
 }
 
 void PF_te_lightning1 (void)
@@ -2397,13 +2534,13 @@ void PF_te_lightning1 (void)
 	// owner entity
 	MSG_WriteShort(&sv.datagram, G_EDICTNUM(OFS_PARM0));
 	// start
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// end
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 }
 
 void PF_te_lightning2 (void)
@@ -2413,13 +2550,13 @@ void PF_te_lightning2 (void)
 	// owner entity
 	MSG_WriteShort(&sv.datagram, G_EDICTNUM(OFS_PARM0));
 	// start
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// end
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 }
 
 void PF_te_lightning3 (void)
@@ -2429,13 +2566,13 @@ void PF_te_lightning3 (void)
 	// owner entity
 	MSG_WriteShort(&sv.datagram, G_EDICTNUM(OFS_PARM0));
 	// start
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// end
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 }
 
 void PF_te_beam (void)
@@ -2445,184 +2582,1180 @@ void PF_te_beam (void)
 	// owner entity
 	MSG_WriteShort(&sv.datagram, G_EDICTNUM(OFS_PARM0));
 	// start
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM1)[2], sv.protocol);
 	// end
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM2)[2], sv.protocol);
 }
 
 void PF_te_plasmaburn (void)
 {
 	MSG_WriteByte(&sv.datagram, svc_temp_entity);
 	MSG_WriteByte(&sv.datagram, TE_PLASMABURN);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1]);
-	MSG_WriteDPCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2]);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[0], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[1], sv.protocol);
+	MSG_WriteCoord(&sv.datagram, G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
-void PF_Fixme (void)
+static void clippointtosurface(msurface_t *surf, vec3_t p, vec3_t out)
 {
-	PR_RunError ("unimplemented builtin"); // LordHavoc: was misspelled (bulitin)
+	int i, j;
+	vec3_t v1, clipplanenormal, normal;
+	vec_t clipplanedist, clipdist;
+	VectorCopy(p, out);
+	if (surf->flags & SURF_PLANEBACK)
+		VectorNegate(surf->plane->normal, normal);
+	else
+		VectorCopy(surf->plane->normal, normal);
+	for (i = 0, j = surf->poly_numverts - 1;i < surf->poly_numverts;j = i, i++)
+	{
+		VectorSubtract(&surf->poly_verts[j * 3], &surf->poly_verts[i * 3], v1);
+		VectorNormalizeFast(v1);
+		CrossProduct(v1, normal, clipplanenormal);
+		clipplanedist = DotProduct(&surf->poly_verts[i * 3], clipplanenormal);
+		clipdist = DotProduct(out, clipplanenormal) - clipplanedist;
+		if (clipdist > 0)
+		{
+			clipdist = -clipdist;
+			VectorMA(out, clipdist, clipplanenormal, out);
+		}
+	}
 }
 
+static msurface_t *getsurface(edict_t *ed, int surfnum)
+{
+	int modelindex;
+	model_t *model;
+	if (!ed || ed->e->free)
+		return NULL;
+	modelindex = ed->v->modelindex;
+	if (modelindex < 1 || modelindex >= MAX_MODELS)
+		return NULL;
+	model = sv.models[modelindex];
+	if (surfnum < 0 || surfnum >= model->nummodelsurfaces)
+		return NULL;
+	return model->brushq1.surfaces + surfnum + model->firstmodelsurface;
+}
 
 
-builtin_t pr_builtin[] =
+//PF_getsurfacenumpoints, // #434 float(entity e, float s) getsurfacenumpoints = #434;
+void PF_getsurfacenumpoints(void)
 {
-PF_Fixme,
-PF_makevectors,	// void(entity e)	makevectors 		= #1;
-PF_setorigin,	// void(entity e, vector o) setorigin	= #2;
-PF_setmodel,	// void(entity e, string m) setmodel	= #3;
-PF_setsize,	// void(entity e, vector min, vector max) setsize = #4;
-PF_Fixme,	// void(entity e, vector min, vector max) setabssize = #5;
-PF_break,	// void() break						= #6;
-PF_random,	// float() random						= #7;
-PF_sound,	// void(entity e, float chan, string samp) sound = #8;
-PF_normalize,	// vector(vector v) normalize			= #9;
-PF_error,	// void(string e) error				= #10;
-PF_objerror,	// void(string e) objerror				= #11;
-PF_vlen,	// float(vector v) vlen				= #12;
-PF_vectoyaw,	// float(vector v) vectoyaw		= #13;
-PF_Spawn,	// entity() spawn						= #14;
-PF_Remove,	// void(entity e) remove				= #15;
-PF_traceline,	// float(vector v1, vector v2, float tryents) traceline = #16;
-PF_checkclient,	// entity() clientlist					= #17;
-PF_Find,	// entity(entity start, .string fld, string match) find = #18;
-PF_precache_sound,	// void(string s) precache_sound		= #19;
-PF_precache_model,	// void(string s) precache_model		= #20;
-PF_stuffcmd,	// void(entity client, string s)stuffcmd = #21;
-PF_findradius,	// entity(vector org, float rad) findradius = #22;
-PF_bprint,	// void(string s) bprint				= #23;
-PF_sprint,	// void(entity client, string s) sprint = #24;
-PF_dprint,	// void(string s) dprint				= #25;
-PF_ftos,	// void(string s) ftos				= #26;
-PF_vtos,	// void(string s) vtos				= #27;
-PF_coredump,
-PF_traceon,
-PF_traceoff,
-PF_eprint,	// void(entity e) debug print an entire entity
-PF_walkmove, // float(float yaw, float dist) walkmove
-PF_Fixme, // float(float yaw, float dist) walkmove
-PF_droptofloor,
-PF_lightstyle,
-PF_rint,
-PF_floor,
-PF_ceil,
-PF_Fixme,
-PF_checkbottom,
-PF_pointcontents,
-PF_Fixme,
-PF_fabs,
-PF_aim,
-PF_cvar,
-PF_localcmd,
-PF_nextent,
-PF_particle,
-PF_changeyaw,
-PF_Fixme,
-PF_vectoangles,
-
-PF_WriteByte,
-PF_WriteChar,
-PF_WriteShort,
-PF_WriteLong,
-PF_WriteCoord,
-PF_WriteAngle,
-PF_WriteString,
-PF_WriteEntity,
-
-PF_sin,
-PF_cos,
-PF_sqrt,
-PF_changepitch,
-PF_TraceToss,
-PF_etos,
-PF_Fixme,
-
-SV_MoveToGoal,
-PF_precache_file,
-PF_makestatic,
-
-PF_changelevel,
-PF_Fixme,
-
-PF_cvar_set,
-PF_centerprint,
-
-PF_ambientsound,
-
-PF_precache_model,
-PF_precache_sound,		// precache_sound2 is different only for qcc
-PF_precache_file,
-
-PF_setspawnparms,
-
-PF_Fixme,				// #79 LordHavoc: dunno who owns 79-89, so these are just padding
-PF_Fixme,				// #80
-PF_Fixme,				// #81
-PF_Fixme,				// #82
-PF_Fixme,				// #83
-PF_Fixme,				// #84
-PF_Fixme,				// #85
-PF_Fixme,				// #86
-PF_Fixme,				// #87
-PF_Fixme,				// #88
-PF_Fixme,				// #89
-
-PF_tracebox,			// #90 LordHavoc builtin range (9x)
-PF_randomvec,			// #91
-PF_GetLight,			// #92
-PF_registercvar,		// #93
-PF_min,					// #94
-PF_max,					// #95
-PF_bound,				// #96
-PF_pow,					// #97
-PF_FindFloat,			// #98
-PF_checkextension,		// #99
-#define a PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme, PF_Fixme,
-#define aa a a a a a a a a a a
-aa // #200
-aa // #300
-aa // #400
-PF_copyentity,			// #400 LordHavoc: builtin range (4xx)
-PF_setcolor,			// #401
-PF_findchain,			// #402
-PF_findchainfloat,		// #403
-PF_effect,				// #404
-PF_te_blood,			// #405
-PF_te_bloodshower,		// #406
-PF_te_explosionrgb,		// #407
-PF_te_particlecube,		// #408
-PF_te_particlerain,		// #409
-PF_te_particlesnow,		// #410
-PF_te_spark,			// #411
-PF_te_gunshotquad,		// #412
-PF_te_spikequad,		// #413
-PF_te_superspikequad,	// #414
-PF_te_explosionquad,	// #415
-PF_te_smallflash,		// #416
-PF_te_customflash,		// #417
-PF_te_gunshot,			// #418
-PF_te_spike,			// #419
-PF_te_superspike,		// #420
-PF_te_explosion,		// #421
-PF_te_tarexplosion,		// #422
-PF_te_wizspike,			// #423
-PF_te_knightspike,		// #424
-PF_te_lavasplash,		// #425
-PF_te_teleport,			// #426
-PF_te_explosion2,		// #427
-PF_te_lightning1,		// #428
-PF_te_lightning2,		// #429
-PF_te_lightning3,		// #430
-PF_te_beam,				// #431
-PF_vectorvectors,		// #432
-PF_te_plasmaburn,		// #433
-};
+	msurface_t *surf;
+	// return 0 if no such surface
+	if (!(surf = getsurface(G_EDICT(OFS_PARM0), G_FLOAT(OFS_PARM1))))
+	{
+		G_FLOAT(OFS_RETURN) = 0;
+		return;
+	}
 
-builtin_t *pr_builtins = pr_builtin;
-int pr_numbuiltins = sizeof(pr_builtin)/sizeof(pr_builtin[0]);
+	G_FLOAT(OFS_RETURN) = surf->poly_numverts;
+}
+//PF_getsurfacepoint,     // #435 vector(entity e, float s, float n) getsurfacepoint = #435;
+void PF_getsurfacepoint(void)
+{
+	edict_t *ed;
+	msurface_t *surf;
+	int pointnum;
+	VectorClear(G_VECTOR(OFS_RETURN));
+	ed = G_EDICT(OFS_PARM0);
+	if (!ed || ed->e->free)
+		return;
+	if (!(surf = getsurface(ed, G_FLOAT(OFS_PARM1))))
+		return;
+	pointnum = G_FLOAT(OFS_PARM2);
+	if (pointnum < 0 || pointnum >= surf->poly_numverts)
+		return;
+	// FIXME: implement rotation/scaling
+	VectorAdd(&surf->poly_verts[pointnum * 3], ed->v->origin, G_VECTOR(OFS_RETURN));
+}
+//PF_getsurfacenormal,    // #436 vector(entity e, float s) getsurfacenormal = #436;
+void PF_getsurfacenormal(void)
+{
+	msurface_t *surf;
+	VectorClear(G_VECTOR(OFS_RETURN));
+	if (!(surf = getsurface(G_EDICT(OFS_PARM0), G_FLOAT(OFS_PARM1))))
+		return;
+	// FIXME: implement rotation/scaling
+	if (surf->flags & SURF_PLANEBACK)
+		VectorNegate(surf->plane->normal, G_VECTOR(OFS_RETURN));
+	else
+		VectorCopy(surf->plane->normal, G_VECTOR(OFS_RETURN));
+}
+//PF_getsurfacetexture,   // #437 string(entity e, float s) getsurfacetexture = #437;
+void PF_getsurfacetexture(void)
+{
+	msurface_t *surf;
+	G_INT(OFS_RETURN) = 0;
+	if (!(surf = getsurface(G_EDICT(OFS_PARM0), G_FLOAT(OFS_PARM1))))
+		return;
+	G_INT(OFS_RETURN) = PR_SetString(surf->texinfo->texture->name);
+}
+//PF_getsurfacenearpoint, // #438 float(entity e, vector p) getsurfacenearpoint = #438;
+void PF_getsurfacenearpoint(void)
+{
+	int surfnum, best, modelindex;
+	vec3_t clipped, p;
+	vec_t dist, bestdist;
+	edict_t *ed;
+	model_t *model;
+	msurface_t *surf;
+	vec_t *point;
+	G_FLOAT(OFS_RETURN) = -1;
+	ed = G_EDICT(OFS_PARM0);
+	point = G_VECTOR(OFS_PARM1);
+
+	if (!ed || ed->e->free)
+		return;
+	modelindex = ed->v->modelindex;
+	if (modelindex < 1 || modelindex >= MAX_MODELS)
+		return;
+	model = sv.models[modelindex];
+	if (!model->brushq1.numsurfaces)
+		return;
+
+	// FIXME: implement rotation/scaling
+	VectorSubtract(point, ed->v->origin, p);
+	best = -1;
+	bestdist = 1000000000;
+	for (surfnum = 0;surfnum < model->nummodelsurfaces;surfnum++)
+	{
+		surf = model->brushq1.surfaces + surfnum + model->firstmodelsurface;
+		dist = PlaneDiff(p, surf->plane);
+		dist = dist * dist;
+		if (dist < bestdist)
+		{
+			clippointtosurface(surf, p, clipped);
+			VectorSubtract(clipped, p, clipped);
+			dist += DotProduct(clipped, clipped);
+			if (dist < bestdist)
+			{
+				best = surfnum;
+				bestdist = dist;
+			}
+		}
+	}
+	G_FLOAT(OFS_RETURN) = best;
+}
+//PF_getsurfaceclippedpoint, // #439 vector(entity e, float s, vector p) getsurfaceclippedpoint = #439;
+void PF_getsurfaceclippedpoint(void)
+{
+	edict_t *ed;
+	msurface_t *surf;
+	vec3_t p, out;
+	VectorClear(G_VECTOR(OFS_RETURN));
+	ed = G_EDICT(OFS_PARM0);
+	if (!ed || ed->e->free)
+		return;
+	if (!(surf = getsurface(ed, G_FLOAT(OFS_PARM1))))
+		return;
+	// FIXME: implement rotation/scaling
+	VectorSubtract(G_VECTOR(OFS_PARM2), ed->v->origin, p);
+	clippointtosurface(surf, p, out);
+	// FIXME: implement rotation/scaling
+	VectorAdd(out, ed->v->origin, G_VECTOR(OFS_RETURN));
+}
+
+#define MAX_PRFILES 256
+
+qfile_t *pr_files[MAX_PRFILES];
+
+void PR_Files_Init(void)
+{
+	memset(pr_files, 0, sizeof(pr_files));
+}
+
+void PR_Files_CloseAll(void)
+{
+	int i;
+	for (i = 0;i < MAX_PRFILES;i++)
+	{
+		if (pr_files[i])
+			FS_Close(pr_files[i]);
+		pr_files[i] = NULL;
+	}
+}
+
+//float(string s) stof = #81; // get numerical value from a string
+void PF_stof(void)
+{
+	char string[STRINGTEMP_LENGTH];
+	PF_VarString(0, string, sizeof(string));
+	G_FLOAT(OFS_RETURN) = atof(string);
+}
+
+//float(string filename, float mode) fopen = #110; // opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE), returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
+void PF_fopen(void)
+{
+	int filenum, mode;
+	char *modestring, *filename;
+	for (filenum = 0;filenum < MAX_PRFILES;filenum++)
+		if (pr_files[filenum] == NULL)
+			break;
+	if (filenum >= MAX_PRFILES)
+	{
+		Con_Printf("PF_fopen: ran out of file handles (%i)\n", MAX_PRFILES);
+		G_FLOAT(OFS_RETURN) = -2;
+		return;
+	}
+	mode = G_FLOAT(OFS_PARM1);
+	switch(mode)
+	{
+	case 0: // FILE_READ
+		modestring = "rb";
+		break;
+	case 1: // FILE_APPEND
+		modestring = "ab";
+		break;
+	case 2: // FILE_WRITE
+		modestring = "wb";
+		break;
+	default:
+		Con_Printf("PF_fopen: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", mode);
+		G_FLOAT(OFS_RETURN) = -3;
+		return;
+	}
+	filename = G_STRING(OFS_PARM0);
+	// -4 failure (dangerous/non-portable filename) removed, FS_Open checks
+	pr_files[filenum] = FS_Open(va("data/%s", filename), modestring, false);
+
+	if (pr_files[filenum] == NULL && modestring == "rb")
+		pr_files[filenum] = FS_Open(filename, modestring, false);
+
+	if (pr_files[filenum] == NULL)
+		G_FLOAT(OFS_RETURN) = -1;
+	else
+		G_FLOAT(OFS_RETURN) = filenum;
+}
+
+//void(float fhandle) fclose = #111; // closes a file
+void PF_fclose(void)
+{
+	int filenum = G_FLOAT(OFS_PARM0);
+	if (filenum < 0 || filenum >= MAX_PRFILES)
+	{
+		Con_Printf("PF_fclose: invalid file handle %i\n", filenum);
+		return;
+	}
+	if (pr_files[filenum] == NULL)
+	{
+		Con_Printf("PF_fclose: no such file handle %i (or file has been closed)\n", filenum);
+		return;
+	}
+	FS_Close(pr_files[filenum]);
+	pr_files[filenum] = NULL;
+}
+
+//string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
+void PF_fgets(void)
+{
+	int c, end;
+	static char string[STRINGTEMP_LENGTH];
+	int filenum = G_FLOAT(OFS_PARM0);
+	if (filenum < 0 || filenum >= MAX_PRFILES)
+	{
+		Con_Printf("PF_fgets: invalid file handle %i\n", filenum);
+		return;
+	}
+	if (pr_files[filenum] == NULL)
+	{
+		Con_Printf("PF_fgets: no such file handle %i (or file has been closed)\n", filenum);
+		return;
+	}
+	end = 0;
+	for (;;)
+	{
+		c = FS_Getc(pr_files[filenum]);
+		if (c == '\r' || c == '\n' || c < 0)
+			break;
+		if (end < STRINGTEMP_LENGTH - 1)
+			string[end++] = c;
+	}
+	string[end] = 0;
+	// remove \n following \r
+	if (c == '\r')
+	{
+		c = FS_Getc(pr_files[filenum]);
+		if (c != '\n')
+			FS_UnGetc(pr_files[filenum], (unsigned char)c);
+	}
+	if (developer.integer)
+		Con_Printf("fgets: %s\n", string);
+	if (c >= 0 || end)
+		G_INT(OFS_RETURN) = PR_SetString(string);
+	else
+		G_INT(OFS_RETURN) = 0;
+}
+
+//void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
+void PF_fputs(void)
+{
+	int stringlength;
+	char string[STRINGTEMP_LENGTH];
+	int filenum = G_FLOAT(OFS_PARM0);
+	if (filenum < 0 || filenum >= MAX_PRFILES)
+	{
+		Con_Printf("PF_fputs: invalid file handle %i\n", filenum);
+		return;
+	}
+	if (pr_files[filenum] == NULL)
+	{
+		Con_Printf("PF_fputs: no such file handle %i (or file has been closed)\n", filenum);
+		return;
+	}
+	PF_VarString(1, string, sizeof(string));
+	if ((stringlength = strlen(string)))
+		FS_Write(pr_files[filenum], string, stringlength);
+	if (developer.integer)
+		Con_Printf("fputs: %s\n", string);
+}
+
+//float(string s) strlen = #114; // returns how many characters are in a string
+void PF_strlen(void)
+{
+	char *s;
+	s = G_STRING(OFS_PARM0);
+	if (s)
+		G_FLOAT(OFS_RETURN) = strlen(s);
+	else
+		G_FLOAT(OFS_RETURN) = 0;
+}
+
+//string(string s1, string s2) strcat = #115; // concatenates two strings (for example "abc", "def" would return "abcdef") and returns as a tempstring
+void PF_strcat(void)
+{
+	char *s = PR_GetTempString();
+	PF_VarString(0, s, STRINGTEMP_LENGTH);
+	G_INT(OFS_RETURN) = PR_SetString(s);
+}
+
+//string(string s, float start, float length) substring = #116; // returns a section of a string as a tempstring
+void PF_substring(void)
+{
+	int i, start, length;
+	char *s, *string = PR_GetTempString();
+	s = G_STRING(OFS_PARM0);
+	start = G_FLOAT(OFS_PARM1);
+	length = G_FLOAT(OFS_PARM2);
+	if (!s)
+		s = "";
+	for (i = 0;i < start && *s;i++, s++);
+	for (i = 0;i < STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
+		string[i] = *s;
+	string[i] = 0;
+	G_INT(OFS_RETURN) = PR_SetString(string);
+}
+
+//vector(string s) stov = #117; // returns vector value from a string
+void PF_stov(void)
+{
+	char string[STRINGTEMP_LENGTH];
+	PF_VarString(0, string, sizeof(string));
+	Math_atov(string, G_VECTOR(OFS_RETURN));
+}
+
+//string(string s) strzone = #118; // makes a copy of a string into the string zone and returns it, this is often used to keep around a tempstring for longer periods of time (tempstrings are replaced often)
+void PF_strzone(void)
+{
+	char *in, *out;
+	in = G_STRING(OFS_PARM0);
+	out = Mem_Alloc(pr_strings_mempool, strlen(in) + 1);
+	strcpy(out, in);
+	G_INT(OFS_RETURN) = PR_SetString(out);
+}
+
+//void(string s) strunzone = #119; // removes a copy of a string from the string zone (you can not use that string again or it may crash!!!)
+void PF_strunzone(void)
+{
+	Mem_Free(G_STRING(OFS_PARM0));
+}
+
+//void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
+//this function originally written by KrimZon, made shorter by LordHavoc
+void PF_clientcommand (void)
+{
+	client_t *temp_client;
+	int i;
+
+	//find client for this entity
+	i = (NUM_FOR_EDICT(G_EDICT(OFS_PARM0)) - 1);
+	if (i < 0 || i >= svs.maxclients || !svs.clients[i].active)
+	{
+		Con_Print("PF_clientcommand: entity is not a client\n");
+		return;
+	}
+
+	temp_client = host_client;
+	host_client = svs.clients + i;
+	Cmd_ExecuteString (G_STRING(OFS_PARM1), src_client);
+	host_client = temp_client;
+}
+
+//float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
+//this function originally written by KrimZon, made shorter by LordHavoc
+//20040203: rewritten by LordHavoc (no longer uses allocations)
+int num_tokens = 0;
+char *tokens[256], tokenbuf[4096];
+void PF_tokenize (void)
+{
+	int pos;
+	const char *p;
+	p = G_STRING(OFS_PARM0);
+
+	num_tokens = 0;
+	pos = 0;
+	while(COM_ParseToken(&p, false))
+	{
+		if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
+			break;
+		if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
+			break;
+		tokens[num_tokens++] = tokenbuf + pos;
+		strcpy(tokenbuf + pos, com_token);
+		pos += strlen(com_token) + 1;
+	}
+
+	G_FLOAT(OFS_RETURN) = num_tokens;
+}
+
+//string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
+//this function originally written by KrimZon, made shorter by LordHavoc
+void PF_argv (void)
+{
+	int token_num = G_FLOAT(OFS_PARM0);
+	if (token_num >= 0 && token_num < num_tokens)
+		G_INT(OFS_RETURN) = PR_SetString(tokens[token_num]);
+	else
+		G_INT(OFS_RETURN) = PR_SetString("");
+}
+
+//void(entity e, entity tagentity, string tagname) setattachment = #443; // attachs e to a tag on tagentity (note: use "" to attach to entity origin/angles instead of a tag)
+void PF_setattachment (void)
+{
+	edict_t *e = G_EDICT(OFS_PARM0);
+	edict_t *tagentity = G_EDICT(OFS_PARM1);
+	char *tagname = G_STRING(OFS_PARM2);
+	eval_t *v;
+	int i, modelindex;
+	model_t *model;
+
+	if (e == sv.edicts)
+		PF_WARNING("setattachment: can not modify world entity\n");
+	if (e->e->free)
+		PF_WARNING("setattachment: can not modify free entity\n");
+
+	if (tagentity == NULL)
+		tagentity = sv.edicts;
+
+	v = GETEDICTFIELDVALUE(e, eval_tag_entity);
+	if (v)
+		v->edict = EDICT_TO_PROG(tagentity);
+
+	v = GETEDICTFIELDVALUE(e, eval_tag_index);
+	if (v)
+		v->_float = 0;
+	if (tagentity != NULL && tagentity != sv.edicts && tagname && tagname[0])
+	{
+		modelindex = (int)tagentity->v->modelindex;
+		if (modelindex >= 0 && modelindex < MAX_MODELS && (model = sv.models[modelindex]))
+		{
+			if (model->data_overridetagnamesforskin && (unsigned int)tagentity->v->skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].num_overridetagnames)
+				for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].num_overridetagnames;i++)
+					if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].data_overridetagnames[i].name))
+						v->_float = i + 1;
+			// FIXME: use a model function to get tag info (need to handle skeletal)
+			if (v->_float == 0 && model->alias.aliasnum_tags)
+				for (i = 0;i < model->alias.aliasnum_tags;i++)
+					if (!strcmp(tagname, model->alias.aliasdata_tags[i].name))
+						v->_float = i + 1;
+			if (v->_float == 0)
+				Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i (model \"%s\") but could not find it\n", NUM_FOR_EDICT(e), NUM_FOR_EDICT(tagentity), tagname, tagname, NUM_FOR_EDICT(tagentity), model->name);
+		}
+		else
+			Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i but it has no model\n", NUM_FOR_EDICT(e), NUM_FOR_EDICT(tagentity), tagname, tagname, NUM_FOR_EDICT(tagentity));
+	}
+}
+
+/////////////////////////////////////////
+// DP_MD3_TAGINFO extension coded by VorteX
+
+int SV_GetTagIndex (edict_t *e, char *tagname)
+{
+	int tagindex, i;
+	model_t *model;
+
+	i = e->v->modelindex;
+	if (i < 1 || i >= MAX_MODELS)
+		return -1;
+	model = sv.models[i];
+
+	tagindex = -1;
+	if (model->data_overridetagnamesforskin && (unsigned int)e->v->skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)e->v->skin].num_overridetagnames)
+	{
+		for (i = 0; i < model->data_overridetagnamesforskin[(unsigned int)e->v->skin].num_overridetagnames; i++)
+		{
+			if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)e->v->skin].data_overridetagnames[i].name))
+			{
+				tagindex = i;
+				break;
+			}
+		}
+	}
+	if (tagindex == -1)
+	{
+		for (i = 0;i < model->alias.aliasnum_tags; i++)
+		{
+			if (!(strcmp(tagname, model->alias.aliasdata_tags[i].name)))
+			{
+				tagindex = i;
+				break;
+			}
+		}
+	}
+	return tagindex + 1;
+};
+
+// Warnings/errors code:
+// 0 - normal (everything all-right)
+// 1 - world entity
+// 2 - free entity
+// 3 - null or non-precached model
+// 4 - no tags with requested index
+// 5 - runaway loop at attachment chain
+extern cvar_t cl_bob;
+extern cvar_t cl_bobcycle;
+extern cvar_t cl_bobup;
+int SV_GetTagMatrix (matrix4x4_t *out, edict_t *ent, int tagindex)
+{
+	eval_t *val;
+	int modelindex, reqtag, reqframe, attachloop;
+	matrix4x4_t entitymatrix, tagmatrix, attachmatrix;
+	edict_t *attachent;
+	model_t *model;
+
+	Matrix4x4_CreateIdentity(out); // warnings and errors return identical matrix
+
+	if (ent == sv.edicts)
+		return 1;
+	if (ent->e->free)
+		return 2;
+
+	modelindex = (int)ent->v->modelindex;
+	if (modelindex <= 0 || modelindex > MAX_MODELS)
+		return 3;
+
+	model = sv.models[modelindex];
+	reqtag = model->alias.aliasnum_tags;
+
+	if (tagindex <= 0 || tagindex > reqtag)
+	{
+		if (reqtag && tagindex) // Only appear if model has no tags or not-null tag requested
+			return 4;
+		return 0;
+	}
+
+	if (ent->v->frame < 0 || ent->v->frame > model->alias.aliasnum_tagframes)
+		reqframe = model->numframes - 1; // if model has wrong frame, engine automatically switches to model last frame
+	else
+		reqframe = ent->v->frame;
+
+	// get initial tag matrix
+	if (tagindex)
+	{
+		reqtag = (tagindex - 1) + ent->v->frame*model->alias.aliasnum_tags;
+		Matrix4x4_Copy(&tagmatrix, &model->alias.aliasdata_tags[reqtag].matrix);
+	}
+	else
+		Matrix4x4_CreateIdentity(&tagmatrix);
+
+	if ((val = GETEDICTFIELDVALUE(ent, eval_tag_entity)) && val->edict)
+	{ // DP_GFX_QUAKE3MODELTAGS, scan all chain and stop on unattached entity
+		attachloop = 0;
+		do
+		{
+			attachent = EDICT_NUM(val->edict); // to this it entity our entity is attached
+			val = GETEDICTFIELDVALUE(ent, eval_tag_index);
+			Matrix4x4_CreateIdentity(&attachmatrix);
+			if (val->_float >= 1 && attachent->v->modelindex >= 1 && attachent->v->modelindex < MAX_MODELS)
+			{
+				model = sv.models[(int)attachent->v->modelindex];
+				if (val->_float < model->alias.aliasnum_tags)
+				{
+					// got tagname on parent entity attachment tag via tag_index (and got it's matrix)
+					model = sv.models[(int)attachent->v->modelindex];
+					reqtag = (val->_float - 1) + attachent->v->frame*model->alias.aliasnum_tags;
+					Matrix4x4_Copy(&attachmatrix, &model->alias.aliasdata_tags[reqtag].matrix);
+				}
+			}
+
+			// apply transformation by child entity matrix
+			val = GETEDICTFIELDVALUE(ent, eval_scale);
+			if (val->_float == 0)
+				val->_float = 1;
+			Matrix4x4_CreateFromQuakeEntity(&entitymatrix, ent->v->origin[0], ent->v->origin[1], ent->v->origin[2], -ent->v->angles[0], ent->v->angles[1], ent->v->angles[2], val->_float);
+			Matrix4x4_Concat(out, &entitymatrix, &tagmatrix);
+			out->m[0][3] = entitymatrix.m[0][3] + val->_float*(entitymatrix.m[0][0]*tagmatrix.m[0][3] + entitymatrix.m[0][1]*tagmatrix.m[1][3] + entitymatrix.m[0][2]*tagmatrix.m[2][3]);
+			out->m[1][3] = entitymatrix.m[1][3] + val->_float*(entitymatrix.m[1][0]*tagmatrix.m[0][3] + entitymatrix.m[1][1]*tagmatrix.m[1][3] + entitymatrix.m[1][2]*tagmatrix.m[2][3]);
+			out->m[2][3] = entitymatrix.m[2][3] + val->_float*(entitymatrix.m[2][0]*tagmatrix.m[0][3] + entitymatrix.m[2][1]*tagmatrix.m[1][3] + entitymatrix.m[2][2]*tagmatrix.m[2][3]);
+			Matrix4x4_Copy(&tagmatrix, out);
+
+			// finally transformate by matrix of tag on parent entity
+			Matrix4x4_Concat(out, &attachmatrix, &tagmatrix);
+			out->m[0][3] = attachmatrix.m[0][3] + attachmatrix.m[0][0]*tagmatrix.m[0][3] + attachmatrix.m[0][1]*tagmatrix.m[1][3] + attachmatrix.m[0][2]*tagmatrix.m[2][3];
+			out->m[1][3] = attachmatrix.m[1][3] + attachmatrix.m[1][0]*tagmatrix.m[0][3] + attachmatrix.m[1][1]*tagmatrix.m[1][3] + attachmatrix.m[1][2]*tagmatrix.m[2][3];
+			out->m[2][3] = attachmatrix.m[2][3] + attachmatrix.m[2][0]*tagmatrix.m[0][3] + attachmatrix.m[2][1]*tagmatrix.m[1][3] + attachmatrix.m[2][2]*tagmatrix.m[2][3];
+			Matrix4x4_Copy(&tagmatrix, out);
+
+			ent = attachent;
+			attachloop += 1;
+			if (attachloop > 255) // prevent runaway looping
+				return 5;
+		}
+		while ((val = GETEDICTFIELDVALUE(ent, eval_tag_entity)) && val->edict);
+	}
+
+	// normal or RENDER_VIEWMODEL entity (or main parent entity on attach chain)
+	val = GETEDICTFIELDVALUE(ent, eval_scale);
+	if (val->_float == 0)
+		val->_float = 1;
+	// Alias models have inverse pitch, bmodels can't have tags, so don't check for modeltype...
+	Matrix4x4_CreateFromQuakeEntity(&entitymatrix, ent->v->origin[0], ent->v->origin[1], ent->v->origin[2], -ent->v->angles[0], ent->v->angles[1], ent->v->angles[2], val->_float);
+	Matrix4x4_Concat(out, &entitymatrix, &tagmatrix);
+	out->m[0][3] = entitymatrix.m[0][3] + val->_float*(entitymatrix.m[0][0]*tagmatrix.m[0][3] + entitymatrix.m[0][1]*tagmatrix.m[1][3] + entitymatrix.m[0][2]*tagmatrix.m[2][3]);
+	out->m[1][3] = entitymatrix.m[1][3] + val->_float*(entitymatrix.m[1][0]*tagmatrix.m[0][3] + entitymatrix.m[1][1]*tagmatrix.m[1][3] + entitymatrix.m[1][2]*tagmatrix.m[2][3]);
+	out->m[2][3] = entitymatrix.m[2][3] + val->_float*(entitymatrix.m[2][0]*tagmatrix.m[0][3] + entitymatrix.m[2][1]*tagmatrix.m[1][3] + entitymatrix.m[2][2]*tagmatrix.m[2][3]);
+
+	if ((val = GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)) && val->edict)
+	{// RENDER_VIEWMODEL magic
+		Matrix4x4_Copy(&tagmatrix, out);
+		ent = EDICT_NUM(val->edict);
+
+		val = GETEDICTFIELDVALUE(ent, eval_scale);
+		if (val->_float == 0)
+			val->_float = 1;
+
+		Matrix4x4_CreateFromQuakeEntity(&entitymatrix, ent->v->origin[0], ent->v->origin[1], ent->v->origin[2] + ent->v->view_ofs[2], ent->v->v_angle[0], ent->v->v_angle[1], ent->v->v_angle[2], val->_float);
+		Matrix4x4_Concat(out, &entitymatrix, &tagmatrix);
+		out->m[0][3] = entitymatrix.m[0][3] + val->_float*(entitymatrix.m[0][0]*tagmatrix.m[0][3] + entitymatrix.m[0][1]*tagmatrix.m[1][3] + entitymatrix.m[0][2]*tagmatrix.m[2][3]);
+		out->m[1][3] = entitymatrix.m[1][3] + val->_float*(entitymatrix.m[1][0]*tagmatrix.m[0][3] + entitymatrix.m[1][1]*tagmatrix.m[1][3] + entitymatrix.m[1][2]*tagmatrix.m[2][3]);
+		out->m[2][3] = entitymatrix.m[2][3] + val->_float*(entitymatrix.m[2][0]*tagmatrix.m[0][3] + entitymatrix.m[2][1]*tagmatrix.m[1][3] + entitymatrix.m[2][2]*tagmatrix.m[2][3]);
+
+		/*
+		// Cl_bob, ported from rendering code
+		if (ent->v->health > 0 && cl_bob.value && cl_bobcycle.value)
+		{
+			double bob, cycle;
+			// LordHavoc: this code is *weird*, but not replacable (I think it
+			// should be done in QC on the server, but oh well, quake is quake)
+			// LordHavoc: figured out bobup: the time at which the sin is at 180
+			// degrees (which allows lengthening or squishing the peak or valley)
+			cycle = sv.time/cl_bobcycle.value;
+			cycle -= (int)cycle;
+			if (cycle < cl_bobup.value)
+				cycle = sin(M_PI * cycle / cl_bobup.value);
+			else
+				cycle = sin(M_PI + M_PI * (cycle-cl_bobup.value)/(1.0 - cl_bobup.value));
+			// bob is proportional to velocity in the xy plane
+			// (don't count Z, or jumping messes it up)
+			bob = sqrt(ent->v->velocity[0]*ent->v->velocity[0] + ent->v->velocity[1]*ent->v->velocity[1])*cl_bob.value;
+			bob = bob*0.3 + bob*0.7*cycle;
+			out->m[2][3] += bound(-7, bob, 4);
+		}
+		*/
+	}
+	return 0;
+}
+
+//float(entity ent, string tagname) gettagindex;
+
+void PF_gettagindex (void)
+{
+	edict_t *ent = G_EDICT(OFS_PARM0);
+	char *tag_name = G_STRING(OFS_PARM1);
+	int modelindex, tag_index;
+
+	if (ent == sv.edicts)
+		PF_WARNING("gettagindex: can't affect world entity\n");
+	if (ent->e->free)
+		PF_WARNING("gettagindex: can't affect free entity\n");
+
+	modelindex = (int)ent->v->modelindex;
+	tag_index = 0;
+	if (modelindex <= 0 || modelindex > MAX_MODELS)
+		Con_DPrintf("gettagindex(entity #%i): null or non-precached model\n", NUM_FOR_EDICT(ent));
+	else
+	{
+		tag_index = SV_GetTagIndex(ent, tag_name);
+		if (tag_index == 0)
+			Con_DPrintf("gettagindex(entity #%i): tag \"%s\" not found\n", NUM_FOR_EDICT(ent), tag_name);
+	}
+	G_FLOAT(OFS_RETURN) = tag_index;
+};
+
+//vector(entity ent, float tagindex) gettaginfo;
+void PF_gettaginfo (void)
+{
+	edict_t *e = G_EDICT(OFS_PARM0);
+	int tagindex = (int)G_FLOAT(OFS_PARM1);
+	matrix4x4_t tag_matrix;
+	int returncode;
+
+	returncode = SV_GetTagMatrix(&tag_matrix, e, tagindex);
+	Matrix4x4_ToVectors(&tag_matrix, pr_global_struct->v_forward, pr_global_struct->v_right, pr_global_struct->v_up, G_VECTOR(OFS_RETURN));
+
+	switch(returncode)
+	{
+		case 1:
+			PF_WARNING("gettagindex: can't affect world entity\n");
+			break;
+		case 2:
+			PF_WARNING("gettagindex: can't affect free entity\n");
+			break;
+		case 3:
+			Con_DPrintf("SV_GetTagMatrix(entity #%i): null or non-precached model\n", NUM_FOR_EDICT(e));
+			break;
+		case 4:
+			Con_DPrintf("SV_GetTagMatrix(entity #%i): model has no tag with requested index %i\n", NUM_FOR_EDICT(e), tagindex);
+			break;
+		case 5:
+			Con_DPrintf("SV_GetTagMatrix(entity #%i): runaway loop at attachment chain\n", NUM_FOR_EDICT(e));
+			break;
+	}
+}
+
+
+/////////////////////////////////////////
+// DP_QC_FS_SEARCH extension
+
+// qc fs search handling
+#define MAX_SEARCHES 128
+
+fssearch_t *pr_fssearchlist[MAX_SEARCHES];
+
+void PR_Search_Init(void)
+{
+	memset(pr_fssearchlist,0,sizeof(pr_fssearchlist));
+}
+
+void PR_Search_Reset(void)
+{
+	int i;
+	// reset the fssearch list
+	for(i = 0; i < MAX_SEARCHES; i++)
+		if(pr_fssearchlist[i])
+			FS_FreeSearch(pr_fssearchlist[i]);
+	memset(pr_fssearchlist,0,sizeof(pr_fssearchlist));
+}
+
+/*
+=========
+PF_search_begin
+
+float search_begin(string pattern, float caseinsensitive, float quiet)
+=========
+*/
+void PF_search_begin(void)
+{
+	int handle;
+	char *pattern;
+	int caseinsens, quiet;
+
+	pattern = G_STRING(OFS_PARM0);
+
+	PR_CheckEmptyString(pattern);
+
+	caseinsens = G_FLOAT(OFS_PARM1);
+	quiet = G_FLOAT(OFS_PARM2);
+
+	for(handle = 0; handle < MAX_SEARCHES; handle++)
+		if(!pr_fssearchlist[handle])
+			break;
+
+	if(handle >= MAX_SEARCHES)
+	{
+		Con_Printf("PR_search_begin: ran out of search handles (%i)\n", MAX_SEARCHES);
+		G_FLOAT(OFS_RETURN) = -2;
+		return;
+	}
+
+	if(!(pr_fssearchlist[handle] = FS_Search(pattern,caseinsens, quiet)))
+		G_FLOAT(OFS_RETURN) = -1;
+	else
+		G_FLOAT(OFS_RETURN) = handle;
+}
+
+/*
+=========
+VM_search_end
+
+void	search_end(float handle)
+=========
+*/
+void PF_search_end(void)
+{
+	int handle;
+
+	handle = G_FLOAT(OFS_PARM0);
+
+	if(handle < 0 || handle >= MAX_SEARCHES)
+	{
+		Con_Printf("PF_search_end: invalid handle %i\n", handle);
+		return;
+	}
+	if(pr_fssearchlist[handle] == NULL)
+	{
+		Con_Printf("PF_search_end: no such handle %i\n", handle);
+		return;
+	}
+
+	FS_FreeSearch(pr_fssearchlist[handle]);
+	pr_fssearchlist[handle] = NULL;
+}
+
+/*
+=========
+VM_search_getsize
+
+float	search_getsize(float handle)
+=========
+*/
+void PF_search_getsize(void)
+{
+	int handle;
+
+	handle = G_FLOAT(OFS_PARM0);
+
+	if(handle < 0 || handle >= MAX_SEARCHES)
+	{
+		Con_Printf("PF_search_getsize: invalid handle %i\n", handle);
+		return;
+	}
+	if(pr_fssearchlist[handle] == NULL)
+	{
+		Con_Printf("PF_search_getsize: no such handle %i\n", handle);
+		return;
+	}
+
+	G_FLOAT(OFS_RETURN) = pr_fssearchlist[handle]->numfilenames;
+}
+
+/*
+=========
+VM_search_getfilename
+
+string	search_getfilename(float handle, float num)
+=========
+*/
+void PF_search_getfilename(void)
+{
+	int handle, filenum;
+	char *tmp;
+
+	handle = G_FLOAT(OFS_PARM0);
+	filenum = G_FLOAT(OFS_PARM1);
+
+	if(handle < 0 || handle >= MAX_SEARCHES)
+	{
+		Con_Printf("PF_search_getfilename: invalid handle %i\n", handle);
+		return;
+	}
+	if(pr_fssearchlist[handle] == NULL)
+	{
+		Con_Printf("PF_search_getfilename: no such handle %i\n", handle);
+		return;
+	}
+	if(filenum < 0 || filenum >= pr_fssearchlist[handle]->numfilenames)
+	{
+		Con_Printf("PF_search_getfilename: invalid filenum %i\n", filenum);
+		return;
+	}
+
+	tmp = PR_GetTempString();
+	strcpy(tmp, pr_fssearchlist[handle]->filenames[filenum]);
+
+	G_INT(OFS_RETURN) = PR_SetString(tmp);
+}
+
+void PF_cvar_string (void)
+{
+	char *str;
+	cvar_t *var;
+	char *tmp;
+
+	str = G_STRING(OFS_PARM0);
+	var = Cvar_FindVar (str);
+	if (var)
+	{
+		tmp = PR_GetTempString();
+		strcpy(tmp, var->string);
+	}
+	else
+		tmp = "";
+	G_INT(OFS_RETURN) = PR_SetString(tmp);
+}
+
+//void(entity clent) dropclient (DP_SV_DROPCLIENT)
+void PF_dropclient (void)
+{
+	int clientnum;
+	client_t *oldhostclient;
+	clientnum = G_EDICTNUM(OFS_PARM0) - 1;
+	if (clientnum < 0 || clientnum >= svs.maxclients)
+		PF_WARNING("dropclient: not a client\n");
+	if (!svs.clients[clientnum].active)
+		PF_WARNING("dropclient: that client slot is not connected\n");
+	oldhostclient = host_client;
+	host_client = svs.clients + clientnum;
+	SV_DropClient(false);
+	host_client = oldhostclient;
+}
+
+//entity() spawnclient (DP_SV_BOTCLIENT)
+void PF_spawnclient (void)
+{
+	int i;
+	edict_t	*ed;
+	pr_xfunction->builtinsprofile += 2;
+	ed = sv.edicts;
+	for (i = 0;i < svs.maxclients;i++)
+	{
+		if (!svs.clients[i].active)
+		{
+			pr_xfunction->builtinsprofile += 100;
+			SV_ConnectClient (i, NULL);
+			ed = EDICT_NUM(i + 1);
+			break;
+		}
+	}
+	RETURN_EDICT(ed);
+}
+
+//float(entity clent) clienttype (DP_SV_BOTCLIENT)
+void PF_clienttype (void)
+{
+	int clientnum;
+	clientnum = G_EDICTNUM(OFS_PARM0) - 1;
+	if (clientnum < 0 || clientnum >= svs.maxclients)
+		G_FLOAT(OFS_RETURN) = 3;
+	else if (!svs.clients[clientnum].active)
+		G_FLOAT(OFS_RETURN) = 0;
+	else if (svs.clients[clientnum].netconnection)
+		G_FLOAT(OFS_RETURN) = 1;
+	else
+		G_FLOAT(OFS_RETURN) = 2;
+}
+
+builtin_t pr_builtin[] =
+{
+NULL,						// #0
+PF_makevectors,				// #1 void(entity e) makevectors
+PF_setorigin,				// #2 void(entity e, vector o) setorigin
+PF_setmodel,				// #3 void(entity e, string m) setmodel
+PF_setsize,					// #4 void(entity e, vector min, vector max) setsize
+NULL,						// #5 void(entity e, vector min, vector max) setabssize
+PF_break,					// #6 void() break
+PF_random,					// #7 float() random
+PF_sound,					// #8 void(entity e, float chan, string samp) sound
+PF_normalize,				// #9 vector(vector v) normalize
+PF_error,					// #10 void(string e) error
+PF_objerror,				// #11 void(string e) objerror
+PF_vlen,					// #12 float(vector v) vlen
+PF_vectoyaw,				// #13 float(vector v) vectoyaw
+PF_Spawn,					// #14 entity() spawn
+PF_Remove,					// #15 void(entity e) remove
+PF_traceline,				// #16 float(vector v1, vector v2, float tryents) traceline
+PF_checkclient,				// #17 entity() clientlist
+PF_Find,					// #18 entity(entity start, .string fld, string match) find
+PF_precache_sound,			// #19 void(string s) precache_sound
+PF_precache_model,			// #20 void(string s) precache_model
+PF_stuffcmd,				// #21 void(entity client, string s)stuffcmd
+PF_findradius,				// #22 entity(vector org, float rad) findradius
+PF_bprint,					// #23 void(string s) bprint
+PF_sprint,					// #24 void(entity client, string s) sprint
+PF_dprint,					// #25 void(string s) dprint
+PF_ftos,					// #26 void(string s) ftos
+PF_vtos,					// #27 void(string s) vtos
+PF_coredump,				// #28 void() coredump
+PF_traceon,					// #29 void() traceon
+PF_traceoff,				// #30 void() traceoff
+PF_eprint,					// #31 void(entity e) eprint
+PF_walkmove,				// #32 float(float yaw, float dist) walkmove
+NULL,						// #33
+PF_droptofloor,				// #34 float() droptofloor
+PF_lightstyle,				// #35 void(float style, string value) lightstyle
+PF_rint,					// #36 float(float v) rint
+PF_floor,					// #37 float(float v) floor
+PF_ceil,					// #38 float(float v) ceil
+NULL,						// #39
+PF_checkbottom,				// #40 float(entity e) checkbottom
+PF_pointcontents,			// #41 float(vector v) pointcontents
+NULL,						// #42
+PF_fabs,					// #43 float(float f) fabs
+PF_aim,						// #44 vector(entity e, float speed) aim
+PF_cvar,					// #45 float(string s) cvar
+PF_localcmd,				// #46 void(string s) localcmd
+PF_nextent,					// #47 entity(entity e) nextent
+PF_particle,				// #48 void(vector o, vector d, float color, float count) particle
+PF_changeyaw,				// #49 void() ChangeYaw
+NULL,						// #50
+PF_vectoangles,				// #51 vector(vector v) vectoangles
+PF_WriteByte,				// #52 void(float to, float f) WriteByte
+PF_WriteChar,				// #53 void(float to, float f) WriteChar
+PF_WriteShort,				// #54 void(float to, float f) WriteShort
+PF_WriteLong,				// #55 void(float to, float f) WriteLong
+PF_WriteCoord,				// #56 void(float to, float f) WriteCoord
+PF_WriteAngle,				// #57 void(float to, float f) WriteAngle
+PF_WriteString,				// #58 void(float to, string s) WriteString
+PF_WriteEntity,				// #59 void(float to, entity e) WriteEntity
+PF_sin,						// #60 float(float f) sin (DP_QC_SINCOSSQRTPOW)
+PF_cos,						// #61 float(float f) cos (DP_QC_SINCOSSQRTPOW)
+PF_sqrt,					// #62 float(float f) sqrt (DP_QC_SINCOSSQRTPOW)
+PF_changepitch,				// #63 void(entity ent) changepitch (DP_QC_CHANGEPITCH)
+PF_TraceToss,				// #64 void(entity e, entity ignore) tracetoss (DP_QC_TRACETOSS)
+PF_etos,					// #65 string(entity ent) etos (DP_QC_ETOS)
+NULL,						// #66
+SV_MoveToGoal,				// #67 void(float step) movetogoal
+PF_precache_file,			// #68 string(string s) precache_file
+PF_makestatic,				// #69 void(entity e) makestatic
+PF_changelevel,				// #70 void(string s) changelevel
+NULL,						// #71
+PF_cvar_set,				// #72 void(string var, string val) cvar_set
+PF_centerprint,				// #73 void(entity client, strings) centerprint
+PF_ambientsound,			// #74 void(vector pos, string samp, float vol, float atten) ambientsound
+PF_precache_model,			// #75 string(string s) precache_model2
+PF_precache_sound,			// #76 string(string s) precache_sound2
+PF_precache_file,			// #77 string(string s) precache_file2
+PF_setspawnparms,			// #78 void(entity e) setspawnparms
+NULL,						// #79
+NULL,						// #80
+PF_stof,					// #81 float(string s) stof (FRIK_FILE)
+NULL,						// #82
+NULL,						// #83
+NULL,						// #84
+NULL,						// #85
+NULL,						// #86
+NULL,						// #87
+NULL,						// #88
+NULL,						// #89
+PF_tracebox,				// #90 void(vector v1, vector min, vector max, vector v2, float nomonsters, entity forent) tracebox (DP_QC_TRACEBOX)
+PF_randomvec,				// #91 vector() randomvec (DP_QC_RANDOMVEC)
+PF_GetLight,				// #92 vector(vector org) getlight (DP_QC_GETLIGHT)
+PF_registercvar,			// #93 float(string name, string value) registercvar (DP_REGISTERCVAR)
+PF_min,						// #94 float(float a, floats) min (DP_QC_MINMAXBOUND)
+PF_max,						// #95 float(float a, floats) max (DP_QC_MINMAXBOUND)
+PF_bound,					// #96 float(float minimum, float val, float maximum) bound (DP_QC_MINMAXBOUND)
+PF_pow,						// #97 float(float f, float f) pow (DP_QC_SINCOSSQRTPOW)
+PF_FindFloat,				// #98 entity(entity start, .float fld, float match) findfloat (DP_QC_FINDFLOAT)
+PF_checkextension,			// #99 float(string s) checkextension (the basis of the extension system)
+NULL,						// #100
+NULL,						// #101
+NULL,						// #102
+NULL,						// #103
+NULL,						// #104
+NULL,						// #105
+NULL,						// #106
+NULL,						// #107
+NULL,						// #108
+NULL,						// #109
+PF_fopen,					// #110 float(string filename, float mode) fopen (FRIK_FILE)
+PF_fclose,					// #111 void(float fhandle) fclose (FRIK_FILE)
+PF_fgets,					// #112 string(float fhandle) fgets (FRIK_FILE)
+PF_fputs,					// #113 void(float fhandle, string s) fputs (FRIK_FILE)
+PF_strlen,					// #114 float(string s) strlen (FRIK_FILE)
+PF_strcat,					// #115 string(string s1, string s2) strcat (FRIK_FILE)
+PF_substring,				// #116 string(string s, float start, float length) substring (FRIK_FILE)
+PF_stov,					// #117 vector(string) stov (FRIK_FILE)
+PF_strzone,					// #118 string(string s) strzone (FRIK_FILE)
+PF_strunzone,				// #119 void(string s) strunzone (FRIK_FILE)
+#define a NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+a a a a a a a a				// #120-199
+a a a a a a a a a a			// #200-299
+a a a a a a a a a a			// #300-399
+PF_copyentity,				// #400 void(entity from, entity to) copyentity (DP_QC_COPYENTITY)
+PF_setcolor,				// #401 void(entity ent, float colors) setcolor (DP_QC_SETCOLOR)
+PF_findchain,				// #402 entity(.string fld, string match) findchain (DP_QC_FINDCHAIN)
+PF_findchainfloat,			// #403 entity(.float fld, float match) findchainfloat (DP_QC_FINDCHAINFLOAT)
+PF_effect,					// #404 void(vector org, string modelname, float startframe, float endframe, float framerate) effect (DP_SV_EFFECT)
+PF_te_blood,				// #405 void(vector org, vector velocity, float howmany) te_blood (DP_TE_BLOOD)
+PF_te_bloodshower,			// #406 void(vector mincorner, vector maxcorner, float explosionspeed, float howmany) te_bloodshower (DP_TE_BLOODSHOWER)
+PF_te_explosionrgb,			// #407 void(vector org, vector color) te_explosionrgb (DP_TE_EXPLOSIONRGB)
+PF_te_particlecube,			// #408 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color, float gravityflag, float randomveljitter) te_particlecube (DP_TE_PARTICLECUBE)
+PF_te_particlerain,			// #409 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color) te_particlerain (DP_TE_PARTICLERAIN)
+PF_te_particlesnow,			// #410 void(vector mincorner, vector maxcorner, vector vel, float howmany, float color) te_particlesnow (DP_TE_PARTICLESNOW)
+PF_te_spark,				// #411 void(vector org, vector vel, float howmany) te_spark (DP_TE_SPARK)
+PF_te_gunshotquad,			// #412 void(vector org) te_gunshotquad (DP_QUADEFFECTS1)
+PF_te_spikequad,			// #413 void(vector org) te_spikequad (DP_QUADEFFECTS1)
+PF_te_superspikequad,		// #414 void(vector org) te_superspikequad (DP_QUADEFFECTS1)
+PF_te_explosionquad,		// #415 void(vector org) te_explosionquad (DP_QUADEFFECTS1)
+PF_te_smallflash,			// #416 void(vector org) te_smallflash (DP_TE_SMALLFLASH)
+PF_te_customflash,			// #417 void(vector org, float radius, float lifetime, vector color) te_customflash (DP_TE_CUSTOMFLASH)
+PF_te_gunshot,				// #418 void(vector org) te_gunshot (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_spike,				// #419 void(vector org) te_spike (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_superspike,			// #420 void(vector org) te_superspike (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_explosion,			// #421 void(vector org) te_explosion (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_tarexplosion,			// #422 void(vector org) te_tarexplosion (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_wizspike,				// #423 void(vector org) te_wizspike (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_knightspike,			// #424 void(vector org) te_knightspike (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_lavasplash,			// #425 void(vector org) te_lavasplash (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_teleport,				// #426 void(vector org) te_teleport (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_explosion2,			// #427 void(vector org, float colorstart, float colorlength) te_explosion2 (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_lightning1,			// #428 void(entity own, vector start, vector end) te_lightning1 (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_lightning2,			// #429 void(entity own, vector start, vector end) te_lightning2 (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_lightning3,			// #430 void(entity own, vector start, vector end) te_lightning3 (DP_TE_STANDARDEFFECTBUILTINS)
+PF_te_beam,					// #431 void(entity own, vector start, vector end) te_beam (DP_TE_STANDARDEFFECTBUILTINS)
+PF_vectorvectors,			// #432 void(vector dir) vectorvectors (DP_QC_VECTORVECTORS)
+PF_te_plasmaburn,			// #433 void(vector org) te_plasmaburn (DP_TE_PLASMABURN)
+PF_getsurfacenumpoints,		// #434 float(entity e, float s) getsurfacenumpoints (DP_QC_GETSURFACE)
+PF_getsurfacepoint,			// #435 vector(entity e, float s, float n) getsurfacepoint (DP_QC_GETSURFACE)
+PF_getsurfacenormal,		// #436 vector(entity e, float s) getsurfacenormal (DP_QC_GETSURFACE)
+PF_getsurfacetexture,		// #437 string(entity e, float s) getsurfacetexture (DP_QC_GETSURFACE)
+PF_getsurfacenearpoint,		// #438 float(entity e, vector p) getsurfacenearpoint (DP_QC_GETSURFACE)
+PF_getsurfaceclippedpoint,	// #439 vector(entity e, float s, vector p) getsurfaceclippedpoint (DP_QC_GETSURFACE)
+PF_clientcommand,			// #440 void(entity e, string s) clientcommand (KRIMZON_SV_PARSECLIENTCOMMAND)
+PF_tokenize,				// #441 float(string s) tokenize (KRIMZON_SV_PARSECLIENTCOMMAND)
+PF_argv,					// #442 string(float n) argv (KRIMZON_SV_PARSECLIENTCOMMAND)
+PF_setattachment,			// #443 void(entity e, entity tagentity, string tagname) setattachment (DP_GFX_QUAKE3MODELTAGS)
+PF_search_begin,			// #444 float(string pattern, float caseinsensitive, float quiet) search_begin (DP_FS_SEARCH)
+PF_search_end,				// #445 void(float handle) search_end (DP_FS_SEARCH)
+PF_search_getsize,			// #446 float(float handle) search_getsize (DP_FS_SEARCH)
+PF_search_getfilename,		// #447 string(float handle, float num) search_getfilename (DP_FS_SEARCH)
+PF_cvar_string,				// #448 string(string s) cvar_string (DP_QC_CVAR_STRING)
+PF_findflags,				// #449 entity(entity start, .float fld, float match) findflags (DP_QC_FINDFLAGS)
+PF_findchainflags,			// #450 entity(.float fld, float match) findchainflags (DP_QC_FINDCHAINFLAGS)
+PF_gettagindex,				// #451 float(entity ent, string tagname) gettagindex (DP_QC_GETTAGINFO)
+PF_gettaginfo,				// #452 vector(entity ent, float tagindex) gettaginfo (DP_QC_GETTAGINFO)
+PF_dropclient,				// #453 void(entity clent) dropclient (DP_SV_DROPCLIENT)
+PF_spawnclient,				// #454 entity() spawnclient (DP_SV_BOTCLIENT)
+PF_clienttype,				// #455 float(entity clent) clienttype (DP_SV_BOTCLIENT)
+NULL,						// #456
+NULL,						// #457
+NULL,						// #458
+NULL,						// #459
+a a a a						// #460-499 (LordHavoc)
+};
+
+builtin_t *pr_builtins = pr_builtin;
+int pr_numbuiltins = sizeof(pr_builtin)/sizeof(pr_builtin[0]);
+
+void PR_Cmd_Init(void)
+{
+	pr_strings_mempool = Mem_AllocPool("pr_stringszone", 0, NULL);
+	PR_Files_Init();
+	PR_Search_Init();
+}
+
+void PR_Cmd_Shutdown(void)
+{
+	Mem_FreePool (&pr_strings_mempool);
+}
+
+void PR_Cmd_Reset(void)
+{
+	Mem_EmptyPool(pr_strings_mempool);
+	PR_Search_Reset();
+	PR_Files_CloseAll();
+}