]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - prvm_cmds.c
cl_capturevideo_raw* modes now use O_NONBLOCKING file access for more performance
[xonotic/darkplaces.git] / prvm_cmds.c
index f09fe8720a5f079a16d744e4bd2fb30088bcc541..126d3a45d0663d23ae6769d85cc91d13e31e9aef 100644 (file)
@@ -1,11 +1,12 @@
 // AK
 // Basically every vm builtin cmd should be in here.
-// All 3 builtin list and extension lists can be found here
-// cause large (I think they will) are from pr_cmds the same copyright like in pr_cms
+// All 3 builtin and extension lists can be found here
+// cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds
 // also applies here
 
 
-/*============================================================================
+/*
+============================================================================
 common cmd list:
 =================
 
@@ -13,6 +14,8 @@ common cmd list:
                error(...[string])
                objerror(...[string)
                print(...[strings])
+               bprint(...[string])
+               sprint(float clientnum,...[string])
                centerprint(...[string])
 vector normalize(vector)
 float  vlen(vector)
@@ -29,21 +32,23 @@ string      vtos(vector)
 string etos(entity)
 float  stof(...[string])
 entity spawn()
-entity remove()
+               remove(entity e)
 entity find(entity start, .string field, string match)
 
-entity findfloat(entity start, .float field, string match)
-entity findentity(entity start, .entity field, string match)
+entity findfloat(entity start, .float field, float match)
+entity findentity(entity start, .entity field, entity match)
 
 entity findchain(.string field, string match)
 
 entity findchainfloat(.string field, float match)
 entity findchainentity(.string field, entity match)
 
+string precache_file(string)
+string precache_sound (string sample)
                coredump()
                traceon()
                traceoff()
-               eprint()
+               eprint(entity e)
 float  rint(float)
 float  floor(float)
 float  ceil(float)
@@ -51,8 +56,8 @@ entity        nextent(entity)
 float  sin(float)
 float  cos(float)
 float  sqrt(float)
-               randomvec()
-float  registercvar (string name, string value)
+vector randomvec()
+float  registercvar (string name, string value, float flags)
 float  min(float a, float b, ...[float])
 float  max(float a, float b, ...[float])
 float  bound(float min, float value, float max)
@@ -63,29 +68,121 @@ float      fopen(string filename, float mode)
 string fgets(float fhandle)
                fputs(float fhandle, string s)
 float  strlen(string s)
-string strcat(string s1, string s2)
+string strcat(string,string,...[string])
 string substring(string s, float start, float length)
 vector stov(string s)
 string strzone(string s)
-               strzone(string s)
+               strunzone(string s)
+float  tokenize(string s)
+string argv(float n)
 float  isserver()
 float  clientcount()
 float  clientstate()
                clientcommand(float client, string s) (for client and menu)
-float  tokenize(string s)
-
+               changelevel(string map)
+               localsound(string sample)
+vector getmousepos()
+float  gettime()
+               loadfromdata(string data)
+               loadfromfile(string file)
+float  mod(float val, float m)
+const string   str_cvar (string)
+               crash()
+               stackdump()
+
+float  search_begin(string pattern, float caseinsensitive, float quiet)
+void   search_end(float handle)
+float  search_getsize(float handle)
+string search_getfilename(float handle, float num)
+
+string chr(float ascii)
+
+float  itof(intt ent)
+intt   ftoi(float num)
+
+float  altstr_count(string)
+string altstr_prepare(string)
+string altstr_get(string,float)
+string altstr_set(string altstr, float num, string set)
+
+perhaps only : Menu : WriteMsg
+===============================
+
+               WriteByte(float data, float dest, float desto)
+               WriteChar(float data, float dest, float desto)
+               WriteShort(float data, float dest, float desto)
+               WriteLong(float data, float dest, float desto)
+               WriteAngle(float data, float dest, float desto)
+               WriteCoord(float data, float dest, float desto)
+               WriteString(string data, float dest, float desto)
+               WriteEntity(entity data, float dest, float desto)
+
+Client & Menu : draw functions & video functions
+===================================================
+
+float  iscachedpic(string pic)
+string precache_pic(string pic)
+               freepic(string s)
+float  drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
+float  drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
+float  drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
+float  drawfill(vector position, vector size, vector rgb, float alpha, float flag)
+               drawsetcliparea(float x, float y, float width, float height)
+               drawresetcliparea()
+vector getimagesize(string pic)
+
+float  cin_open(string file, string name)
+void   cin_close(string name)
+void   cin_setstate(string name, float type)
+float  cin_getstate(string name)
+void   cin_restart(string name)
+
+==============================================================================
+menu cmd list:
+===============
+
+               setkeydest(float dest)
+float  getkeydest()
+               setmousetarget(float target)
+float  getmousetarget()
+
+               callfunction(...,string function_name)
+               writetofile(float fhandle, entity ent)
+float  isfunction(string function_name)
+vector getresolution(float number)
+string keynumtostring(float keynum)
+string findkeysforcommand(string command)
+float  gethostcachestat(float type)
+string gethostcachestring(float fld, float hostnr)
+
+               parseentitydata(entity ent, string data)
+
+float  stringtokeynum(string key)
+
+               resethostcachemasks()
+               sethostcachemaskstring(float mask, float fld, string str)
+               sethostcachemasknumber(float mask, float fld, float num, float op)
+               resorthostcache()
+               sethostcachesort(float field, float descending)
+               refreshhostcache()
+float  gethostcachenumber(float fld, float hostnr)
+float  gethostcacheindexforkey(string key)
+               addwantedhostcachekey(string key)
 */
 
 #include "quakedef.h"
 #include "progdefs.h"
+#include "progsvm.h"
 #include "clprogdefs.h"
 #include "mprogdefs.h"
 
+#include "cl_video.h"
+
 //============================================================================
 // nice helper macros
 
 #ifndef VM_NOPARMCHECK
-#define VM_SAFEPARMCOUNT(p,f)  if(prog->argc != p) PRVM_ERROR(#f "wrong parameter count (" #p "expected ) !\n")
+#define VM_SAFEPARMCOUNT(p,f)  if(prog->argc != p) PRVM_ERROR(#f " wrong parameter count (" #p " expected ) !\n")
 #else
 #define VM_SAFEPARMCOUNT(p,f)
 #endif
@@ -100,34 +197,39 @@ float     tokenize(string s)
 
 //============================================================================
 // Common
-cvar_t vm_zone_min_strings = {0, "prvm_zone_min_strings", "64"};
 
+// string zone mempool
 mempool_t *vm_strings_mempool[PRVM_MAXPROGS];
 
-/*
-typedef struct vm_string_s
-{
-       int prog_id;
-       // here follows everything else
-       char string[0];
-} vm_string_t;
-*/
-
+// temp string handling
 // 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 vm_string_temp[STRINGTEMP_BUFFERS][STRINGTEMP_LENGTH];
+#define VM_STRINGTEMP_BUFFERS 16
+#define VM_STRINGTEMP_LENGTH 4096
+static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH];
 static int vm_string_tempindex = 0;
 
+// qc file handling
+#define MAX_VMFILES            256
+#define MAX_PRVMFILES  MAX_VMFILES * PRVM_MAXPROGS
+#define VM_FILES ((qfile_t**)(vm_files + PRVM_GetProgNr() * MAX_VMFILES))
+
+qfile_t *vm_files[MAX_PRVMFILES];
+
+// qc fs search handling
+#define MAX_VMSEARCHES 128
+#define TOTAL_VMSEARCHES MAX_VMSEARCHES * PRVM_MAXPROGS
+#define VM_SEARCHLIST ((fssearch_t**)(vm_fssearchlist + PRVM_GetProgNr() * MAX_VMSEARCHES))
+
+fssearch_t *vm_fssearchlist[TOTAL_VMSEARCHES];
+
 static char *VM_GetTempString(void)
 {
        char *s;
        s = vm_string_temp[vm_string_tempindex];
-       vm_string_tempindex = (vm_string_tempindex + 1) % STRINGTEMP_BUFFERS;
+       vm_string_tempindex = (vm_string_tempindex + 1) % VM_STRINGTEMP_BUFFERS;
        return s;
 }
 
-
 void VM_CheckEmptyString (char *s)
 {
        if (s[0] <= ' ')
@@ -144,7 +246,7 @@ void VM_VarString(int first, char *out, int outlength)
        char *outend;
 
        outend = out + outlength - 1;
-       for (i = first;i < pr_argc && out < outend;i++)
+       for (i = first;i < prog->argc && out < outend;i++)
        {
                s = PRVM_G_STRING((OFS_PARM0+i*3));
                while (out < outend && *s)
@@ -205,17 +307,17 @@ Dumps self.
 error(value)
 =================
 */
-void VM_Error (void)
+void VM_error (void)
 {
        prvm_edict_t    *ed;
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
 
        VM_VarString(0, string, sizeof(string));
-       Con_Printf ("======%S ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
+       Con_Printf("======%S ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
        if(prog->self)
        {
                ed = PRVM_G_EDICT(prog->self->ofs);
-               PRVM_ED_Print (ed);
+               PRVM_ED_Print(ed);
        }
 
        PRVM_ERROR ("%s: Program error", PRVM_NAME);
@@ -234,14 +336,15 @@ objerror(value)
 void VM_objerror (void)
 {
        prvm_edict_t    *ed;
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
 
        VM_VarString(0, string, sizeof(string));
-       Con_Printf ("======%s OBJECT ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
+       Con_Printf("======%s OBJECT ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
        if(prog->self)
        {
                ed = PRVM_G_EDICT (prog->self->ofs);
-               PRVM_ED_Print (ed);
+               PRVM_ED_Print(ed);
+
                PRVM_ED_Free (ed);
        }
        else
@@ -260,12 +363,64 @@ print(string)
 */
 void VM_print (void)
 {
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
 
        VM_VarString(0, string, sizeof(string));
        Con_Print(string);
 }
 
+/*
+=================
+VM_bprint
+
+broadcast print to everyone on server
+
+bprint(...[string])
+=================
+*/
+void VM_bprint (void)
+{
+       char string[VM_STRINGTEMP_LENGTH];
+
+       if(!sv.active)
+       {
+               Con_Printf("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
+               return;
+       }
+
+       VM_VarString(0, string, sizeof(string));
+       SV_BroadcastPrint(string);
+}
+
+/*
+=================
+VM_sprint (menu & client but only if server.active == true)
+
+single print to a specific client
+
+sprint(float clientnum,...[string])
+=================
+*/
+void VM_sprint (void)
+{
+       client_t        *client;
+       int                     clientnum;
+       char string[VM_STRINGTEMP_LENGTH];
+
+       //find client for this entity
+       clientnum = PRVM_G_FLOAT(OFS_PARM0);
+       if (!sv.active  || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
+       {
+               Con_Printf("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
+               return;
+       }
+
+       client = svs.clients + clientnum;
+       VM_VarString(1, string, sizeof(string));
+       MSG_WriteChar(&client->message,svc_print);
+       MSG_WriteString(&client->message, string);
+}
+
 /*
 =================
 VM_centerprint
@@ -277,7 +432,7 @@ centerprint(clientent, value)
 */
 void VM_centerprint (void)
 {
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
 
        VM_VarString(0, string, sizeof(string));
        SCR_CenterPrint(string);
@@ -428,13 +583,9 @@ float random()
 */
 void VM_random (void)
 {
-       float           num;
-
        VM_SAFEPARMCOUNT(0,VM_random);
 
-       num = (rand ()&0x7fff) / ((float)0x7fff);
-
-       PRVM_G_FLOAT(OFS_RETURN) = num;
+       PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
 }
 
 /*
@@ -480,6 +631,31 @@ void PF_sound (void)
 }
 */
 
+/*
+=========
+VM_localsound
+
+localsound(string sample)
+=========
+*/
+void VM_localsound(void)
+{
+       char *s;
+
+       VM_SAFEPARMCOUNT(1,VM_localsound);
+
+       s = PRVM_G_STRING(OFS_PARM0);
+
+       if(!S_LocalSound (s))
+       {
+               Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
+               PRVM_G_FLOAT(OFS_RETURN) = -4;
+               return;
+       }
+
+       PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
 /*
 =================
 VM_break
@@ -494,11 +670,6 @@ void VM_break (void)
 
 //============================================================================
 
-int checkpvsbytes;
-qbyte checkpvs[MAX_MAP_LEAFS/8];
-
-//============================================================================
-
 /*
 =================
 VM_localcmd
@@ -530,6 +701,35 @@ void VM_cvar (void)
        PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
 }
 
+/*
+=================
+VM_str_cvar
+
+const string   str_cvar (string)
+=================
+*/
+void VM_str_cvar(void)
+{
+       char *out, *name;
+       const char *cvar_string;
+       VM_SAFEPARMCOUNT(1,VM_str_cvar);
+
+       name = PRVM_G_STRING(OFS_PARM0);
+
+       if(!name)
+               PRVM_ERROR("VM_str_cvar: %s: null string\n", PRVM_NAME);
+
+       VM_CheckEmptyString(name);
+
+       out = VM_GetTempString();
+
+       cvar_string = Cvar_VariableString(name);
+
+       strcpy(out, cvar_string);
+
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetString(out);
+}
+
 /*
 =================
 VM_cvar_set
@@ -553,7 +753,7 @@ dprint(...[string])
 */
 void VM_dprint (void)
 {
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
        if (developer.integer)
        {
                VM_VarString(0, string, sizeof(string));
@@ -651,11 +851,43 @@ float stof(...[string])
 */
 void VM_stof(void)
 {
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
        VM_VarString(0, string, sizeof(string));
        PRVM_G_FLOAT(OFS_RETURN) = atof(string);
 }
 
+/*
+========================
+VM_itof
+
+float itof(intt ent)
+========================
+*/
+void VM_itof(void)
+{
+       VM_SAFEPARMCOUNT(1, VM_itof);
+       PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
+}
+
+/*
+========================
+VM_itoe
+
+intt ftoi(float num)
+========================
+*/
+void VM_ftoi(void)
+{
+       int ent;
+       VM_SAFEPARMCOUNT(1, VM_ftoi);
+
+       ent = PRVM_G_FLOAT(OFS_PARM0);
+       if(PRVM_PROG_TO_EDICT(ent)->p.e->free)
+               PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent);
+
+       PRVM_G_INT(OFS_RETURN) = ent;
+}
+
 /*
 =========
 VM_spawn
@@ -664,7 +896,7 @@ entity spawn()
 =========
 */
 
-void VM_Spawn (void)
+void VM_spawn (void)
 {
        prvm_edict_t    *ed;
        prog->xfunction->builtinsprofile += 20;
@@ -676,7 +908,7 @@ void VM_Spawn (void)
 =========
 VM_remove
 
-entity remove()
+remove(entity e)
 =========
 */
 
@@ -727,7 +959,7 @@ void VM_find (void)
        {
                prog->xfunction->builtinsprofile++;
                ed = PRVM_EDICT_NUM(e);
-               if (ed->e->free)
+               if (ed->p.e->free)
                        continue;
                t = PRVM_E_STRING(ed,f);
                if (!t)
@@ -739,15 +971,15 @@ void VM_find (void)
                }
        }
 
-       VM_RETURN_EDICT(sv.edicts);
+       VM_RETURN_EDICT(prog->edicts);
 }
 
 /*
 =========
 VM_findfloat
 
-  entity       findfloat(entity start, .float field, string match)
-  entity       findentity(entity start, .entity field, string match)
+  entity       findfloat(entity start, .float field, float match)
+  entity       findentity(entity start, .entity field, entity match)
 =========
 */
 // LordHavoc: added this for searching float, int, and entity reference fields
@@ -768,7 +1000,7 @@ void VM_findfloat (void)
        {
                prog->xfunction->builtinsprofile++;
                ed = PRVM_EDICT_NUM(e);
-               if (ed->e->free)
+               if (ed->p.e->free)
                        continue;
                if (PRVM_E_FLOAT(ed,f) == s)
                {
@@ -820,7 +1052,7 @@ void VM_findchain (void)
        for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
        {
                prog->xfunction->builtinsprofile++;
-               if (ent->e->free)
+               if (ent->p.e->free)
                        continue;
                t = PRVM_E_STRING(ent,f);
                if (!t)
@@ -828,7 +1060,7 @@ void VM_findchain (void)
                if (strcmp(t,s))
                        continue;
 
-               PRVM_E_FLOAT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
+               PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
                chain = ent;
        }
 
@@ -869,12 +1101,12 @@ void VM_findchainfloat (void)
        for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
        {
                prog->xfunction->builtinsprofile++;
-               if (ent->e->free)
+               if (ent->p.e->free)
                        continue;
-               if (E_FLOAT(ent,f) != s)
+               if (PRVM_E_FLOAT(ent,f) != s)
                        continue;
 
-               PRVM_E_FLOAT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
+               PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
                chain = ent;
        }
 
@@ -885,7 +1117,7 @@ void VM_findchainfloat (void)
 =========
 VM_precache_file
 
-precache_file
+string precache_file(string)
 =========
 */
 void VM_precache_file (void)
@@ -912,13 +1144,12 @@ void VM_precache_error (void)
 =========
 VM_precache_sound
 
+string precache_sound (string sample)
 =========
 */
-/*
 void VM_precache_sound (void)
 {
        char    *s;
-       int             i;
 
        VM_SAFEPARMCOUNT(1, VM_precache_sound);
 
@@ -926,18 +1157,9 @@ void VM_precache_sound (void)
        PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
        VM_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;
-       }
-       Host_Error ("PF_precache_sound: overflow");
-}*/
+       if(snd_initialized.integer && !S_PrecacheSound (s,true, true))
+               Con_Printf("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
+}
 
 /*
 =========
@@ -950,7 +1172,39 @@ void VM_coredump (void)
 {
        VM_SAFEPARMCOUNT(0,VM_coredump);
 
-       PRVM_ED_PrintEdicts_f ();
+       Cbuf_AddText("prvm_edicts ");
+       Cbuf_AddText(PRVM_NAME);
+       Cbuf_AddText("\n");
+}
+
+/*
+=========
+VM_stackdump
+
+stackdump()
+=========
+*/
+void PRVM_StackTrace(void);
+void VM_stackdump (void)
+{
+       VM_SAFEPARMCOUNT(0, VM_stackdump);
+
+       PRVM_StackTrace();
+}
+
+/*
+=========
+VM_crash
+
+crash()
+=========
+*/
+
+void VM_crash(void)
+{
+       VM_SAFEPARMCOUNT(0, VM_crash);
+
+       PRVM_ERROR("Crash called by %s\n",PRVM_NAME);
 }
 
 /*
@@ -985,7 +1239,7 @@ void VM_traceoff (void)
 =========
 VM_eprint
 
-eprint()
+eprint(entity e)
 =========
 */
 void VM_eprint (void)
@@ -1067,7 +1321,7 @@ void VM_nextent (void)
                        return;
                }
                ent = PRVM_EDICT_NUM(i);
-               if (!ent->e->free)
+               if (!ent->p.e->free)
                {
                        VM_RETURN_EDICT(ent);
                        return;
@@ -1075,17 +1329,120 @@ void VM_nextent (void)
        }
 }
 
+/*
+===============================================================================
+MESSAGE WRITING
+
+used only for client and menu
+severs uses VM_SV_...
+
+Write*(* data, float type, float to)
+
+===============================================================================
+*/
+
+#define        MSG_BROADCAST   0               // unreliable to all
+#define        MSG_ONE                 1               // reliable to one (msg_entity)
+#define        MSG_ALL                 2               // reliable to all
+#define        MSG_INIT                3               // write to the init string
+
+sizebuf_t *VM_WriteDest (void)
+{
+       int             dest;
+       int             destclient;
+
+       if(!sv.active)
+               PRVM_ERROR("VM_WriteDest: game is not server (%s)\n", PRVM_NAME);
+
+       dest = G_FLOAT(OFS_PARM1);
+       switch (dest)
+       {
+       case MSG_BROADCAST:
+               return &sv.datagram;
+
+       case MSG_ONE:
+               destclient = (int) PRVM_G_FLOAT(OFS_PARM2);
+               if (destclient < 0 || destclient >= svs.maxclients || !svs.clients[destclient].active)
+                       PRVM_ERROR("VM_clientcommand: %s: invalid client !\n", PRVM_NAME);
+
+               return &svs.clients[destclient].message;
+
+       case MSG_ALL:
+               return &sv.reliable_datagram;
+
+       case MSG_INIT:
+               return &sv.signon;
+
+       default:
+               PRVM_ERROR ("WriteDest: bad destination");
+               break;
+       }
+
+       return NULL;
+}
+
+void VM_WriteByte (void)
+{
+       MSG_WriteByte (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0));
+}
+
+void VM_WriteChar (void)
+{
+       MSG_WriteChar (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0));
+}
+
+void VM_WriteShort (void)
+{
+       MSG_WriteShort (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0));
+}
+
+void VM_WriteLong (void)
+{
+       MSG_WriteLong (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0));
+}
+
+void VM_WriteAngle (void)
+{
+       MSG_WriteAngle (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0), sv.protocol);
+}
+
+void VM_WriteCoord (void)
+{
+       MSG_WriteCoord (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0), sv.protocol);
+}
+
+void VM_WriteString (void)
+{
+       MSG_WriteString (VM_WriteDest(), PRVM_G_STRING(OFS_PARM0));
+}
+
+void VM_WriteEntity (void)
+{
+       MSG_WriteShort (VM_WriteDest(), PRVM_G_EDICTNUM(OFS_PARM0));
+}
+
 //=============================================================================
 
 /*
 ==============
-PF_changelevel
+VM_changelevel
+server and menu
+
+changelevel(string map)
 ==============
 */
-/*void PF_changelevel (void)
+void VM_changelevel (void)
 {
        char    *s;
 
+       VM_SAFEPARMCOUNT(1, VM_changelevel);
+
+       if(!sv.active)
+       {
+               Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
+               return;
+       }
+
 // make sure we don't issue two changelevels
        if (svs.changelevel_issued)
                return;
@@ -1093,7 +1450,7 @@ PF_changelevel
 
        s = G_STRING(OFS_PARM0);
        Cbuf_AddText (va("changelevel %s\n",s));
-}*/
+}
 
 /*
 =========
@@ -1135,11 +1492,11 @@ void VM_sqrt (void)
 
 /*
 =================
-VM_RandomVec
+VM_randomvec
 
 Returns a vector of length < 1 and > 0
 
-randomvec()
+vector randomvec()
 =================
 */
 void VM_randomvec (void)
@@ -1166,31 +1523,33 @@ void VM_randomvec (void)
        // length returned always > 0
        length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
        VectorScale(temp,length, temp);*/
-       VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
+       //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
 }
 
 //=============================================================================
-#define MAX_QC_CVARS 128 * PRVM_MAXPROGS
-cvar_t vm_qc_cvar[MAX_QC_CVARS];
-int vm_currentqc_cvar;
 
 /*
 =========
 VM_registercvar
 
-float  registercvar (string name, string value)
+float  registercvar (string name, string value, float flags)
 =========
 */
 void VM_registercvar (void)
 {
        char *name, *value;
-       cvar_t *variable;
+       int     flags;
 
-       VM_SAFEPARMCOUNT(2,VM_registercvar);
+       VM_SAFEPARMCOUNT(3,VM_registercvar);
 
        name = PRVM_G_STRING(OFS_PARM0);
        value = PRVM_G_STRING(OFS_PARM1);
+       flags = PRVM_G_FLOAT(OFS_PARM2);
        PRVM_G_FLOAT(OFS_RETURN) = 0;
+
+       if(flags > CVAR_MAXFLAGSVAL)
+               return;
+
 // first check to see if it has already been defined
        if (Cvar_FindVar (name))
                return;
@@ -1198,22 +1557,12 @@ void VM_registercvar (void)
 // check for overlap with a command
        if (Cmd_Exists (name))
        {
-               Con_Printf ("VM_registercvar: %s is a command\n", name);
+               Con_Printf("VM_registercvar: %s is a command\n", name);
                return;
        }
 
-       if (vm_currentqc_cvar >= MAX_QC_CVARS)
-               PRVM_ERROR ("VM_registercvar: ran out of cvar slots (%i)\n", MAX_QC_CVARS);
-
-// copy the name and value
-       variable = &vm_qc_cvar[vm_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_Get(name, value, flags);
 
-       Cvar_RegisterVariable(variable);
        PRVM_G_FLOAT(OFS_RETURN) = 1; // success
 }
 
@@ -1256,16 +1605,16 @@ float   max(float a, float b, ...[float])
 void VM_max (void)
 {
        // LordHavoc: 3+ argument enhancement suggested by FrikaC
-       if (pr_argc == 2)
+       if (prog->argc == 2)
                PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
-       else if (pr_argc >= 3)
+       else if (prog->argc >= 3)
        {
                int i;
                float f = PRVM_G_FLOAT(OFS_PARM0);
-               for (i = 1;i < pr_argc;i++)
+               for (i = 1;i < prog->argc;i++)
                        if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
                                f = PRVM_G_FLOAT((OFS_PARM0+i*3));
-               G_FLOAT(OFS_RETURN) = f;
+               PRVM_G_FLOAT(OFS_RETURN) = f;
        }
        else
                PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME);
@@ -1339,7 +1688,7 @@ setcolor(clientent, value)
 
        if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
        {
-               Con_Print("tried to setcolor a non-client\n");
+               Con_Print("tried to setcolor a non-client\n");
                return;
        }
 
@@ -1355,16 +1704,9 @@ setcolor(clientent, value)
        MSG_WriteByte (&sv.reliable_datagram, i);
 }*/
 
-#define MAX_VMFILES            256
-#define MAX_PRVMFILES  MAX_VMFILES * PRVM_MAXPROGS
-// old #define VM_FILES(index) vm_files[PRVM_GetProgNr()+(index)]
-#define VM_FILES ((qfile_t**)(vm_files + PRVM_GetProgNr() * MAX_VMFILES))
-
-qfile_t *vm_files[MAX_PRVMFILES];
-
 void VM_Files_Init(void)
 {
-       memset(vm_files, 0, sizeof(qfile_t*[MAX_VMFILES]));
+       memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
 }
 
 void VM_Files_CloseAll(void)
@@ -1418,7 +1760,7 @@ void VM_fopen(void)
                modestring = "wb";
                break;
        default:
-               Con_Printf ("VM_fopen: %s no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
+               Con_Printf("VM_fopen: %s no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
                PRVM_G_FLOAT(OFS_RETURN) = -3;
                return;
        }
@@ -1429,11 +1771,14 @@ void VM_fopen(void)
        // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
        if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
        {
-               Con_Printf("VM_fopen: dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", filename);
+               Con_Printf("VM_fopen: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
                PRVM_G_FLOAT(OFS_RETURN) = -4;
                return;
        }
-       VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false);
+       VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
+       if (VM_FILES[filenum] == NULL && mode == 0)
+               VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
+
        if (VM_FILES[filenum] == NULL)
                PRVM_G_FLOAT(OFS_RETURN) = -1;
        else
@@ -1480,7 +1825,7 @@ string    fgets(float fhandle)
 void VM_fgets(void)
 {
        int c, end;
-       static char string[STRINGTEMP_LENGTH];
+       static char string[VM_STRINGTEMP_LENGTH];
        int filenum;
 
        VM_SAFEPARMCOUNT(1,VM_fgets);
@@ -1502,16 +1847,20 @@ void VM_fgets(void)
                c = FS_Getc(VM_FILES[filenum]);
                if (c == '\r' || c == '\n' || c < 0)
                        break;
-               if (end < STRINGTEMP_LENGTH - 1)
+               if (end < VM_STRINGTEMP_LENGTH - 1)
                        string[end++] = c;
        }
        string[end] = 0;
        // remove \n following \r
        if (c == '\r')
+       {
                c = FS_Getc(VM_FILES[filenum]);
-       if (developer.integer)
+               if (c != '\n')
+                       FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
+       }
+       if (developer.integer >= 3)
                Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
-       if (c >= 0)
+       if (c >= 0 || end)
                PRVM_G_INT(OFS_RETURN) = PRVM_SetString(string);
        else
                PRVM_G_INT(OFS_RETURN) = 0;
@@ -1528,7 +1877,7 @@ fputs(float fhandle, string s)
 void VM_fputs(void)
 {
        int stringlength;
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
        int filenum;
 
        VM_SAFEPARMCOUNT(2,VM_fputs);
@@ -1576,7 +1925,7 @@ void VM_strlen(void)
 =========
 VM_strcat
 
-string strcat(string s1, string s2)
+string strcat(string,string,...[string])
 =========
 */
 //string(string s1, string s2) strcat = #115;
@@ -1586,10 +1935,11 @@ void VM_strcat(void)
 {
        char *s;
 
-       VM_SAFEPARMCOUNT(2,VM_strcat);
+       if(prog->argc < 1)
+               PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
 
        s = VM_GetTempString();
-       VM_VarString(0, s, STRINGTEMP_LENGTH);
+       VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
        PRVM_G_INT(OFS_RETURN) = PRVM_SetString(s);
 }
 
@@ -1616,7 +1966,7 @@ void VM_substring(void)
        if (!s)
                s = "";
        for (i = 0;i < start && *s;i++, s++);
-       for (i = 0;i < STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
+       for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
                string[i] = *s;
        string[i] = 0;
        PRVM_G_INT(OFS_RETURN) = PRVM_SetString(string);
@@ -1632,7 +1982,7 @@ vector    stov(string s)
 //vector(string s) stov = #117; // returns vector value from a string
 void VM_stov(void)
 {
-       char string[STRINGTEMP_LENGTH];
+       char string[VM_STRINGTEMP_LENGTH];
 
        VM_SAFEPARMCOUNT(1,VM_stov);
 
@@ -1664,15 +2014,20 @@ void VM_strzone(void)
 =========
 VM_strunzone
 
-strzone(string s)
+strunzone(string s)
 =========
 */
 //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 VM_strunzone(void)
 {
+       char *str;
        VM_SAFEPARMCOUNT(1,VM_strunzone);
 
-       Mem_Free(PRVM_G_STRING(OFS_PARM0));
+       str = PRVM_G_STRING(OFS_PARM0);
+       if( developer.integer && !Mem_IsAllocated( VM_STRINGS_MEMPOOL, str ) )
+               PRVM_ERROR( "VM_strunzone: Zone string already freed in %s!", PRVM_NAME );
+       else
+               Mem_Free( str );
 }
 
 /*
@@ -1691,11 +2046,10 @@ void VM_clcommand (void)
 
        VM_SAFEPARMCOUNT(2,VM_clcommand);
 
-       //find client for this entity
        i = PRVM_G_FLOAT(OFS_PARM0);
        if (!sv.active  || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
        {
-               Con_Printf("VM_clientcommand: %s: invalid client/server is not active !", PRVM_NAME);
+               Con_Printf("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
                return;
        }
 
@@ -1802,6 +2156,7 @@ void PF_setattachment (void)
                                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))
@@ -1816,7 +2171,7 @@ void PF_setattachment (void)
 
 /*
 =========
-VM_serverstate
+VM_isserver
 
 float  isserver()
 =========
@@ -1856,123 +2211,1824 @@ void VM_clientstate(void)
        PRVM_G_FLOAT(OFS_RETURN) = cls.state;
 }
 
-void VM_Cmd_Init(void)
+/*
+=========
+VM_getostype
+
+float  getostype(void)
+=========
+*/ // not used at the moment -> not included in the common list
+void VM_getostype(void)
 {
+       VM_SAFEPARMCOUNT(0,VM_getostype);
+
+       /*
+       OS_WINDOWS
+       OS_LINUX
+       OS_MAC - not supported
+       */
+
+#ifdef _WIN32
+       PRVM_G_FLOAT(OFS_RETURN) = 0;
+#elif defined _MAC
+       PRVM_G_FLOAT(OFS_RETURN) = 2;
+#else
+       PRVM_G_FLOAT(OFS_RETURN) = 1;
+#endif
 }
 
-void VM_Cmd_Reset(void)
+/*
+=========
+VM_getmousepos
+
+vector getmousepos()
+=========
+*/
+void VM_getmousepos(void)
 {
+
+       VM_SAFEPARMCOUNT(0,VM_getmousepos);
+
+       PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x;
+       PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y;
+       PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
 }
 
-//============================================================================
-// Server
+/*
+=========
+VM_gettime
 
-char *vm_sv_extensions =
-"";
+float  gettime(void)
+=========
+*/
+void VM_gettime(void)
+{
+       VM_SAFEPARMCOUNT(0,VM_gettime);
 
-prvm_builtin_t vm_sv_builtins[] = {
-0  // to be consistent with the old vm
-};
+       PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time;
+}
 
-const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t);
+/*
+=========
+VM_loadfromdata
 
-void VM_SV_Cmd_Init(void)
+loadfromdata(string data)
+=========
+*/
+void VM_loadfromdata(void)
 {
+       VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
+
+       PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
 }
 
-void VM_SV_Cmd_Reset(void)
+/*
+========================
+VM_M_parseentitydata
+
+parseentitydata(entity ent, string data)
+========================
+*/
+void VM_M_parseentitydata(void)
 {
-}
+       prvm_edict_t *ent;
+       const char *data;
 
-//============================================================================
-// Client
+       VM_SAFEPARMCOUNT(2, VM_parseentitydata);
+
+    // get edict and test it
+       ent = PRVM_G_EDICT(OFS_PARM0);
+       if (ent->p.e->free)
+               PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
+
+       data = PRVM_G_STRING(OFS_PARM1);
+
+    // parse the opening brace
+       if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
+               PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
+
+       PRVM_ED_ParseEdict (data, ent);
+}
+
+/*
+=========
+VM_loadfromfile
+
+loadfromfile(string file)
+=========
+*/
+void VM_loadfromfile(void)
+{
+       char *filename;
+       qbyte *data;
+
+       VM_SAFEPARMCOUNT(1,VM_loadfromfile);
+
+       filename = PRVM_G_STRING(OFS_PARM0);
+       // .. is parent directory on many platforms
+       // / is parent directory on Amiga
+       // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
+       // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
+       if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
+       {
+               Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
+               PRVM_G_FLOAT(OFS_RETURN) = -4;
+               return;
+       }
+
+       // not conform with VM_fopen
+       data = FS_LoadFile(filename, tempmempool, false);
+       if (data == NULL)
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+
+       PRVM_ED_LoadFromFile(data);
+
+       if(data)
+               Mem_Free(data);
+}
+
+
+/*
+=========
+VM_modulo
+
+float  mod(float val, float m)
+=========
+*/
+void VM_modulo(void)
+{
+       int val, m;
+       VM_SAFEPARMCOUNT(2,VM_module);
+
+       val = (int) PRVM_G_FLOAT(OFS_PARM0);
+       m       = (int) PRVM_G_FLOAT(OFS_PARM1);
+
+       PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
+}
+
+void VM_Search_Init(void)
+{
+       memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
+}
+
+void VM_Search_Reset(void)
+{
+       int i;
+       // reset the fssearch list
+       for(i = 0; i < MAX_VMSEARCHES; i++)
+               if(VM_SEARCHLIST[i])
+                       FS_FreeSearch(VM_SEARCHLIST[i]);
+       memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
+}
+
+/*
+=========
+VM_search_begin
+
+float search_begin(string pattern, float caseinsensitive, float quiet)
+=========
+*/
+void VM_search_begin(void)
+{
+       int handle;
+       char *pattern;
+       int caseinsens, quiet;
+
+       VM_SAFEPARMCOUNT(3, VM_search_begin);
+
+       pattern = PRVM_G_STRING(OFS_PARM0);
+
+       VM_CheckEmptyString(pattern);
+
+       caseinsens = PRVM_G_FLOAT(OFS_PARM1);
+       quiet = PRVM_G_FLOAT(OFS_PARM2);
+
+       for(handle = 0; handle < MAX_VMSEARCHES; handle++)
+               if(!VM_SEARCHLIST[handle])
+                       break;
+
+       if(handle >= MAX_VMSEARCHES)
+       {
+               Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
+               PRVM_G_FLOAT(OFS_RETURN) = -2;
+               return;
+       }
+
+       if(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet)))
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+       else
+               PRVM_G_FLOAT(OFS_RETURN) = handle;
+}
+
+/*
+=========
+VM_search_end
+
+void   search_end(float handle)
+=========
+*/
+void VM_search_end(void)
+{
+       int handle;
+       VM_SAFEPARMCOUNT(1, VM_search_end);
+
+       handle = PRVM_G_FLOAT(OFS_PARM0);
+
+       if(handle < 0 || handle >= MAX_VMSEARCHES)
+       {
+               Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
+               return;
+       }
+       if(VM_SEARCHLIST[handle] == NULL)
+       {
+               Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
+               return;
+       }
+
+       FS_FreeSearch(VM_SEARCHLIST[handle]);
+       VM_SEARCHLIST[handle] = NULL;
+}
+
+/*
+=========
+VM_search_getsize
+
+float  search_getsize(float handle)
+=========
+*/
+void VM_search_getsize(void)
+{
+       int handle;
+       VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
+
+       handle = PRVM_G_FLOAT(OFS_PARM0);
+
+       if(handle < 0 || handle >= MAX_VMSEARCHES)
+       {
+               Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
+               return;
+       }
+       if(VM_SEARCHLIST[handle] == NULL)
+       {
+               Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
+               return;
+       }
+
+       PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
+}
+
+/*
+=========
+VM_search_getfilename
+
+string search_getfilename(float handle, float num)
+=========
+*/
+void VM_search_getfilename(void)
+{
+       int handle, filenum;
+       char *tmp;
+       VM_SAFEPARMCOUNT(2, VM_search_getfilename);
+
+       handle = PRVM_G_FLOAT(OFS_PARM0);
+       filenum = PRVM_G_FLOAT(OFS_PARM1);
+
+       if(handle < 0 || handle >= MAX_VMSEARCHES)
+       {
+               Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
+               return;
+       }
+       if(VM_SEARCHLIST[handle] == NULL)
+       {
+               Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
+               return;
+       }
+       if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
+       {
+               Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
+               return;
+       }
+
+       tmp = VM_GetTempString();
+       strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
+
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tmp);
+}
+
+/*
+=========
+VM_chr
+
+string chr(float ascii)
+=========
+*/
+void VM_chr(void)
+{
+       char *tmp;
+       VM_SAFEPARMCOUNT(1, VM_chr);
+
+       tmp = VM_GetTempString();
+       tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
+       tmp[1] = 0;
+
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tmp);
+}
+
+//=============================================================================
+// Draw builtins (client & menu)
+
+/*
+=========
+VM_iscachedpic
+
+float  iscachedpic(string pic)
+=========
+*/
+void VM_iscachedpic(void)
+{
+       VM_SAFEPARMCOUNT(1,VM_iscachedpic);
+
+       // drawq hasnt such a function, thus always return true
+       PRVM_G_FLOAT(OFS_RETURN) = false;
+}
+
+/*
+=========
+VM_precache_pic
+
+string precache_pic(string pic)
+=========
+*/
+void VM_precache_pic(void)
+{
+       char    *s;
+
+       VM_SAFEPARMCOUNT(1, VM_precache_pic);
+
+       s = PRVM_G_STRING(OFS_PARM0);
+       PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
+
+       if(!s)
+               PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
+
+       VM_CheckEmptyString (s);
+
+       if(!Draw_CachePic(s))
+               PRVM_G_INT(OFS_RETURN) = PRVM_SetString("");
+}
+
+/*
+=========
+VM_freepic
+
+freepic(string s)
+=========
+*/
+void VM_freepic(void)
+{
+       char *s;
+
+       VM_SAFEPARMCOUNT(1,VM_freepic);
+
+       s = PRVM_G_STRING(OFS_PARM0);
+
+       if(!s)
+               PRVM_ERROR ("VM_freepic: %s: NULL\n");
+
+       VM_CheckEmptyString (s);
+
+       Draw_FreePic(s);
+}
+
+/*
+=========
+VM_drawcharacter
+
+float  drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawcharacter(void)
+{
+       float *pos,*scale,*rgb;
+       char   character;
+       int flag;
+       VM_SAFEPARMCOUNT(6,VM_drawcharacter);
+
+       character = (char) PRVM_G_FLOAT(OFS_PARM1);
+       if(character == 0)
+       {
+               Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+               return;
+       }
+
+       pos = PRVM_G_VECTOR(OFS_PARM0);
+       scale = PRVM_G_VECTOR(OFS_PARM2);
+       rgb = PRVM_G_VECTOR(OFS_PARM3);
+       flag = (int)PRVM_G_FLOAT(OFS_PARM5);
+
+       if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+       {
+               Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+               PRVM_G_FLOAT(OFS_RETURN) = -2;
+               return;
+       }
+
+       if(pos[2] || scale[2])
+               Con_Printf("VM_drawcharacter: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
+
+       if(!scale[0] || !scale[1])
+       {
+               Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
+               PRVM_G_FLOAT(OFS_RETURN) = -3;
+               return;
+       }
+
+       DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
+       PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=========
+VM_drawstring
+
+float  drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawstring(void)
+{
+       float *pos,*scale,*rgb;
+       char  *string;
+       int flag;
+       VM_SAFEPARMCOUNT(6,VM_drawstring);
+
+       string = PRVM_G_STRING(OFS_PARM1);
+       if(!string)
+       {
+               Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+               return;
+       }
+
+       //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
+
+       pos = PRVM_G_VECTOR(OFS_PARM0);
+       scale = PRVM_G_VECTOR(OFS_PARM2);
+       rgb = PRVM_G_VECTOR(OFS_PARM3);
+       flag = (int)PRVM_G_FLOAT(OFS_PARM5);
+
+       if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+       {
+               Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+               PRVM_G_FLOAT(OFS_RETURN) = -2;
+               return;
+       }
+
+       if(!scale[0] || !scale[1])
+       {
+               Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
+               PRVM_G_FLOAT(OFS_RETURN) = -3;
+               return;
+       }
+
+       if(pos[2] || scale[2])
+               Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
+
+       DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
+       PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+/*
+=========
+VM_drawpic
+
+float  drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawpic(void)
+{
+       char *pic;
+       float *size, *pos, *rgb;
+       int flag;
+
+       VM_SAFEPARMCOUNT(6,VM_drawpic);
+
+       pic = PRVM_G_STRING(OFS_PARM1);
+
+       if(!pic)
+       {
+               Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+               return;
+       }
+
+       VM_CheckEmptyString (pic);
+
+       // is pic cached ? no function yet for that
+       if(!1)
+       {
+               Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
+               PRVM_G_FLOAT(OFS_RETURN) = -4;
+               return;
+       }
+
+       pos = PRVM_G_VECTOR(OFS_PARM0);
+       size = PRVM_G_VECTOR(OFS_PARM2);
+       rgb = PRVM_G_VECTOR(OFS_PARM3);
+       flag = (int) PRVM_G_FLOAT(OFS_PARM5);
+
+       if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+       {
+               Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+               PRVM_G_FLOAT(OFS_RETURN) = -2;
+               return;
+       }
+
+       if(pos[2] || size[2])
+               Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && size[2]) ? 's' : 0,((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
+
+       DrawQ_Pic(pos[0], pos[1], pic, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
+       PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=========
+VM_drawfill
+
+float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawfill(void)
+{
+       float *size, *pos, *rgb;
+       int flag;
+
+       VM_SAFEPARMCOUNT(5,VM_drawfill);
+
+
+       pos = PRVM_G_VECTOR(OFS_PARM0);
+       size = PRVM_G_VECTOR(OFS_PARM1);
+       rgb = PRVM_G_VECTOR(OFS_PARM2);
+       flag = (int) PRVM_G_FLOAT(OFS_PARM4);
+
+       if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+       {
+               Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+               PRVM_G_FLOAT(OFS_RETURN) = -2;
+               return;
+       }
+
+       if(pos[2] || size[2])
+               Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && size[2]) ? 's' : 0,((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
+
+       DrawQ_Pic(pos[0], pos[1], 0, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
+       PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=========
+VM_drawsetcliparea
+
+drawsetcliparea(float x, float y, float width, float height)
+=========
+*/
+void VM_drawsetcliparea(void)
+{
+       float x,y,w,h;
+       VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
+
+       x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid.conwidth);
+       y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid.conheight);
+       w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid.conwidth  - x));
+       h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid.conheight - y));
+
+       DrawQ_SetClipArea(x, y, w, h);
+}
+
+/*
+=========
+VM_drawresetcliparea
+
+drawresetcliparea()
+=========
+*/
+void VM_drawresetcliparea(void)
+{
+       VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
+
+       DrawQ_ResetClipArea();
+}
+
+/*
+=========
+VM_getimagesize
+
+vector getimagesize(string pic)
+=========
+*/
+void VM_getimagesize(void)
+{
+       char *p;
+       cachepic_t *pic;
+
+       VM_SAFEPARMCOUNT(1,VM_getimagesize);
+
+       p = PRVM_G_STRING(OFS_PARM0);
+
+       if(!p)
+               PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
+
+       VM_CheckEmptyString (p);
+
+       pic = Draw_CachePic (p);
+
+       PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
+       PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
+       PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
+}
+
+// CL_Video interface functions
+
+/*
+========================
+VM_cin_open
+
+float cin_open(string file, string name)
+========================
+*/
+void VM_cin_open( void )
+{
+       char *file;
+       char *name;
+
+       VM_SAFEPARMCOUNT( 2, VM_cin_open );
+
+       file = PRVM_G_STRING( OFS_PARM0 );
+       name = PRVM_G_STRING( OFS_PARM1 );
+
+       VM_CheckEmptyString( file );
+    VM_CheckEmptyString( name );
+
+       if( CL_OpenVideo( file, name, MENUOWNER ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = 1;
+       else
+               PRVM_G_FLOAT( OFS_RETURN ) = 0;
+}
+
+/*
+========================
+VM_cin_close
+
+void cin_close(string name)
+========================
+*/
+void VM_cin_close( void )
+{
+       char *name;
+
+       VM_SAFEPARMCOUNT( 1, VM_cin_close );
+
+       name = PRVM_G_STRING( OFS_PARM0 );
+       VM_CheckEmptyString( name );
+
+       CL_CloseVideo( CL_GetVideo( name ) );
+}
+
+/*
+========================
+VM_cin_setstate
+void cin_setstate(string name, float type)
+========================
+*/
+void VM_cin_setstate( void )
+{
+       char *name;
+       clvideostate_t  state;
+       clvideo_t               *video;
+
+       VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
+
+       name = PRVM_G_STRING( OFS_PARM0 );
+       VM_CheckEmptyString( name );
+
+       state = PRVM_G_FLOAT( OFS_PARM1 );
+
+       video = CL_GetVideo( name );
+       if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
+               CL_SetVideoState( video, state );
+}
+
+/*
+========================
+VM_cin_getstate
+
+float cin_getstate(string name)
+========================
+*/
+void VM_cin_getstate( void )
+{
+       char *name;
+       clvideo_t               *video;
+
+       VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
+
+       name = PRVM_G_STRING( OFS_PARM0 );
+       VM_CheckEmptyString( name );
+
+       video = CL_GetVideo( name );
+       if( video )
+               PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
+       else
+               PRVM_G_FLOAT( OFS_RETURN ) = 0;
+}
+
+/*
+========================
+VM_cin_restart
+
+void cin_restart(string name)
+========================
+*/
+void VM_cin_restart( void )
+{
+       char *name;
+       clvideo_t               *video;
+
+       VM_SAFEPARMCOUNT( 1, VM_cin_restart );
+
+       name = PRVM_G_STRING( OFS_PARM0 );
+       VM_CheckEmptyString( name );
+
+       video = CL_GetVideo( name );
+       if( video )
+               CL_RestartVideo( video );
+}
+
+////////////////////////////////////////
+// AltString functions
+////////////////////////////////////////
+
+/*
+========================
+VM_altstr_count
+
+float altstr_count(string)
+========================
+*/
+void VM_altstr_count( void )
+{
+       char *altstr, *pos;
+       int     count;
+
+       VM_SAFEPARMCOUNT( 1, VM_altstr_count );
+
+       altstr = PRVM_G_STRING( OFS_PARM0 );
+       //VM_CheckEmptyString( altstr );
+
+       for( count = 0, pos = altstr ; *pos ; pos++ )
+               if( *pos == '\\' && !*++pos )
+                               break;
+               else if( *pos == '\'' )
+                       count++;
+
+       PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
+}
+
+/*
+========================
+VM_altstr_prepare
+
+string altstr_prepare(string)
+========================
+*/
+void VM_altstr_prepare( void )
+{
+       char *outstr, *out;
+       char *instr, *in;
+       int size;
+
+       VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
+
+       instr = PRVM_G_STRING( OFS_PARM0 );
+       //VM_CheckEmptyString( instr );
+       outstr = VM_GetTempString();
+
+       for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
+               if( *in == '\'' ) {
+                       *out++ = '\\';
+                       *out = '\'';
+                       size--;
+               } else
+                       *out = *in;
+       *out = 0;
+
+       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( outstr );
+}
+
+/*
+========================
+VM_altstr_get
+
+string altstr_get(string, float)
+========================
+*/
+void VM_altstr_get( void )
+{
+       char *altstr, *pos, *outstr, *out;
+       int count, size;
+
+       VM_SAFEPARMCOUNT( 2, VM_altstr_get );
+
+       altstr = PRVM_G_STRING( OFS_PARM0 );
+       //VM_CheckEmptyString( altstr );
+
+       count = PRVM_G_FLOAT( OFS_PARM1 );
+       count = count * 2 + 1;
+
+       for( pos = altstr ; *pos && count ; pos++ )
+               if( *pos == '\\' && !*++pos )
+                       break;
+               else if( *pos == '\'' )
+                       count--;
+
+       if( !*pos ) {
+               PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( "" );
+               return;
+       }
+
+    outstr = VM_GetTempString();
+       for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ )
+               if( *pos == '\\' ) {
+                       if( !*++pos )
+                               break;
+                       *out = *pos;
+                       size--;
+               } else if( *pos == '\'' )
+                       break;
+               else
+                       *out = *pos;
+
+       *out = 0;
+       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( outstr );
+}
+
+/*
+========================
+VM_altstr_set
+
+string altstr_set(string altstr, float num, string set)
+========================
+*/
+void VM_altstr_set( void )
+{
+    int num;
+       char *altstr, *str;
+       char *in;
+       char *outstr, *out;
+
+       VM_SAFEPARMCOUNT( 3, VM_altstr_set );
+
+       altstr = PRVM_G_STRING( OFS_PARM0 );
+       //VM_CheckEmptyString( altstr );
+
+       num = PRVM_G_FLOAT( OFS_PARM1 );
+
+       str = PRVM_G_STRING( OFS_PARM2 );
+       //VM_CheckEmptyString( str );
+
+       outstr = out = VM_GetTempString();
+       for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
+               if( *in == '\\' && !*++in )
+                       break;
+               else if( *in == '\'' )
+                       num--;
+
+       if( !in ) {
+               PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( "" );
+               return;
+       }
+       // copy set in
+       for( ; *str; *out++ = *str++ );
+       // now jump over the old contents
+       for( ; *in ; in++ )
+               if( *in == '\'' || (*in == '\\' && !*++in) )
+                       break;
+
+       if( !in ) {
+               PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( "" );
+               return;
+       }
+
+       strcpy( out, in );
+       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( outstr );
+}
+
+void VM_Cmd_Init(void)
+{
+       // only init the stuff for the current prog
+       VM_STRINGS_MEMPOOL = Mem_AllocPool(va("vm_stringsmempool[%s]",PRVM_NAME), 0, NULL);
+       VM_Files_Init();
+       VM_Search_Init();
+}
+
+void VM_Cmd_Reset(void)
+{
+       //Mem_EmptyPool(VM_STRINGS_MEMPOOL);
+       if( developer.integer >= 2 && VM_STRINGS_MEMPOOL ) {
+               memheader_t *header;
+               int     i;
+
+               for( i = 0, header = VM_STRINGS_MEMPOOL->chain ; header ; header = header->next, i++ )
+                       Con_DPrintf( "Leaked string %i (size: %i): %.*s\n", i, header->size, header->size, ((char*)header) + sizeof( memheader_t ) );
+       }
+
+       Mem_FreePool(&VM_STRINGS_MEMPOOL);
+       CL_PurgeOwner( MENUOWNER );
+       VM_Search_Reset();
+       VM_Files_CloseAll();
+}
+
+//============================================================================
+// Server
+
+char *vm_sv_extensions =
+"";
+
+prvm_builtin_t vm_sv_builtins[] = {
+0  // to be consistent with the old vm
+};
+
+const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t);
+
+void VM_SV_Cmd_Init(void)
+{
+}
+
+void VM_SV_Cmd_Reset(void)
+{
+}
+
+//============================================================================
+// Client
 
 char *vm_cl_extensions =
 "";
 
-prvm_builtin_t vm_cl_builtins[] = {
-0  // to be consistent with the old vm
-};
+prvm_builtin_t vm_cl_builtins[] = {
+0  // to be consistent with the old vm
+};
+
+const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t);
+
+void VM_CL_Cmd_Init(void)
+{
+}
+
+void VM_CL_Cmd_Reset(void)
+{
+}
+
+//============================================================================
+// Menu
+
+char *vm_m_extensions =
+"DP_CINEMATIC_DPV";
+
+/*
+=========
+VM_M_setmousetarget
+
+setmousetarget(float target)
+=========
+*/
+void VM_M_setmousetarget(void)
+{
+       VM_SAFEPARMCOUNT(1, VM_M_setmousetarget);
+
+       switch((int)PRVM_G_FLOAT(OFS_PARM0))
+       {
+       case 1:
+               in_client_mouse = false;
+               break;
+       case 2:
+               in_client_mouse = true;
+               break;
+       default:
+               PRVM_ERROR("VM_M_setmousetarget: wrong destination %i !\n",PRVM_G_FLOAT(OFS_PARM0));
+       }
+}
+
+/*
+=========
+VM_M_getmousetarget
+
+float  getmousetarget
+=========
+*/
+void VM_M_getmousetarget(void)
+{
+       VM_SAFEPARMCOUNT(0,VM_M_getmousetarget);
+
+       if(in_client_mouse)
+               PRVM_G_FLOAT(OFS_RETURN) = 2;
+       else
+               PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+
+
+/*
+=========
+VM_M_setkeydest
+
+setkeydest(float dest)
+=========
+*/
+void VM_M_setkeydest(void)
+{
+       VM_SAFEPARMCOUNT(1,VM_M_setkeydest);
+
+       switch((int)PRVM_G_FLOAT(OFS_PARM0))
+       {
+       case 0:
+               // key_game
+               key_dest = key_game;
+               break;
+       case 2:
+               // key_menu
+               key_dest = key_menu;
+               break;
+       case 1:
+               // key_message
+               // key_dest = key_message
+               // break;
+       default:
+               PRVM_ERROR("VM_M_setkeydest: wrong destination %i !\n",prog->globals[OFS_PARM0]);
+       }
+}
+
+/*
+=========
+VM_M_getkeydest
+
+float  getkeydest
+=========
+*/
+void VM_M_getkeydest(void)
+{
+       VM_SAFEPARMCOUNT(0,VM_M_getkeydest);
+
+       // key_game = 0, key_message = 1, key_menu = 2, unknown = 3
+       switch(key_dest)
+       {
+       case key_game:
+               PRVM_G_FLOAT(OFS_RETURN) = 0;
+               break;
+       case key_menu:
+               PRVM_G_FLOAT(OFS_RETURN) = 2;
+               break;
+       case key_message:
+               // not supported
+               // PRVM_G_FLOAT(OFS_RETURN) = 1;
+               // break;
+       default:
+               PRVM_G_FLOAT(OFS_RETURN) = 3;
+       }
+}
+
+/*
+=========
+VM_M_callfunction
+
+       callfunction(...,string function_name)
+Extension: pass
+=========
+*/
+mfunction_t *PRVM_ED_FindFunction (const char *name);
+void VM_M_callfunction(void)
+{
+       mfunction_t *func;
+       char *s;
+
+       if(prog->argc == 0)
+               PRVM_ERROR("VM_M_callfunction: 1 parameter is required !\n");
+
+       s = PRVM_G_STRING(OFS_PARM0 + (prog->argc - 1));
+
+       if(!s)
+               PRVM_ERROR("VM_M_callfunction: null string !\n");
+
+       VM_CheckEmptyString(s);
+
+       func = PRVM_ED_FindFunction(s);
+
+       if(!func)
+               PRVM_ERROR("VM_M_callfunciton: function %s not found !\n", s);
+       else if (func->first_statement < 0)
+       {
+               // negative statements are built in functions
+               int builtinnumber = -func->first_statement;
+               prog->xfunction->builtinsprofile++;
+               if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber])
+                       prog->builtins[builtinnumber]();
+               else
+                       PRVM_ERROR("No such builtin #%i in %s", builtinnumber, PRVM_NAME);
+       }
+       else if(func > 0)
+       {
+               prog->argc--;
+               PRVM_ExecuteProgram(func - prog->functions,"");
+               prog->argc++;
+       }
+}
+
+/*
+=========
+VM_M_isfunction
 
-const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t);
+float  isfunction(string function_name)
+=========
+*/
+mfunction_t *PRVM_ED_FindFunction (const char *name);
+void VM_M_isfunction(void)
+{
+       mfunction_t *func;
+       char *s;
 
-void VM_CL_Cmd_Init(void)
+       VM_SAFEPARMCOUNT(1, VM_M_isfunction);
+
+       s = PRVM_G_STRING(OFS_PARM0);
+
+       if(!s)
+               PRVM_ERROR("VM_M_isfunction: null string !\n");
+
+       VM_CheckEmptyString(s);
+
+       func = PRVM_ED_FindFunction(s);
+
+       if(!func)
+               PRVM_G_FLOAT(OFS_RETURN) = false;
+       else
+               PRVM_G_FLOAT(OFS_RETURN) = true;
+}
+
+/*
+=========
+VM_M_writetofile
+
+       writetofile(float fhandle, entity ent)
+=========
+*/
+void VM_M_writetofile(void)
 {
+       prvm_edict_t * ent;
+       int filenum;
+
+       VM_SAFEPARMCOUNT(2, VM_M_writetofile);
+
+       filenum = PRVM_G_FLOAT(OFS_PARM0);
+       if (filenum < 0 || filenum >= MAX_VMFILES)
+       {
+               Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+               return;
+       }
+       if (VM_FILES[filenum] == NULL)
+       {
+               Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
+               return;
+       }
+
+       ent = PRVM_G_EDICT(OFS_PARM1);
+       if(ent->p.e->free)
+       {
+               Con_Printf("VM_M_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_EDICT_NUM(OFS_PARM1));
+               return;
+       }
+
+       PRVM_ED_Write (VM_FILES[filenum], ent);
 }
 
-void VM_CL_Cmd_Reset(void)
+/*
+=========
+VM_M_getresolution
+
+vector getresolution(float number)
+=========
+*/
+extern unsigned short video_resolutions[][2];
+void VM_M_getresolution(void)
 {
+       int nr;
+       VM_SAFEPARMCOUNT(1, VM_getresolution);
+
+       nr = PRVM_G_FLOAT(OFS_PARM0);
+
+
+       PRVM_G_VECTOR(OFS_RETURN)[0] = video_resolutions[nr][0];
+       PRVM_G_VECTOR(OFS_RETURN)[1] = video_resolutions[nr][1];
+       PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
 }
 
-//============================================================================
-// Menu
+/*
+=========
+VM_M_keynumtostring
 
-char *vm_m_extensions =
-"";
+string keynumtostring(float keynum)
+=========
+*/
+void VM_M_keynumtostring(void)
+{
+       int keynum;
+       char *tmp;
+       VM_SAFEPARMCOUNT(1, VM_M_keynumtostring);
 
-// void setkeydest(float dest)
-void VM_M_SetKeyDest(void)
+       keynum = PRVM_G_FLOAT(OFS_PARM0);
+
+       tmp = VM_GetTempString();
+
+       strcpy(tmp, Key_KeynumToString(keynum));
+
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tmp);
+}
+
+/*
+=========
+VM_M_stringtokeynum
+
+float stringtokeynum(string key)
+=========
+*/
+void VM_M_stringtokeynum( void )
 {
-       VM_SAFEPARMCOUNT(1,VM_M_SetKeyDest);
+       char *str;
+       VM_SAFEPARMCOUNT( 1, VM_M_keynumtostring );
 
-       switch((int)PRVM_G_FLOAT(OFS_PARM0))
+       str = PRVM_G_STRING( OFS_PARM0 );
+
+       PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum( str );
+}
+
+/*
+=========
+VM_M_findkeysforcommand
+
+string findkeysforcommand(string command)
+
+the returned string is an altstring
+=========
+*/
+#define NUMKEYS 5 // TODO: merge the constant in keys.c with this one somewhen
+
+void M_FindKeysForCommand(char *command, int *keys);
+void VM_M_findkeysforcommand(void)
+{
+       char *cmd, *ret;
+       int keys[NUMKEYS];
+       int i;
+
+       VM_SAFEPARMCOUNT(1, VM_M_findkeysforcommand);
+
+       cmd = PRVM_G_STRING(OFS_PARM0);
+
+       VM_CheckEmptyString(cmd);
+
+       (ret = VM_GetTempString())[0] = 0;
+
+       M_FindKeysForCommand(cmd, keys);
+
+       for(i = 0; i < NUMKEYS; i++)
+               ret = strcat(ret, va(" \'%i\'", keys[i]));
+
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetString(ret);
+}
+
+/*
+=========
+VM_M_gethostcachestat
+
+float  gethostcachestat(float type)
+=========
+*/
+/*
+       type:
+0      hostcache_viewcount
+1   hostcache_totalcount
+2      masterquerycount
+3      masterreplycount
+4      serverquerycount
+5      serverreplycount
+6      sortfield
+7      sortdescending
+*/
+void VM_M_gethostcachestat( void )
+{
+       int type;
+       VM_SAFEPARMCOUNT ( 1, VM_M_gethostcachestat );
+
+       PRVM_G_FLOAT( OFS_RETURN ) = 0;
+
+       type = PRVM_G_FLOAT( OFS_PARM0 );
+       switch(type)
        {
        case 0:
-               // key_game
-               key_dest = key_game;
-               break;
-       case 2:
-               // key_menu
-               key_dest = key_menu;
-               break;
+               PRVM_G_FLOAT ( OFS_RETURN ) = hostcache_viewcount;
+               return;
        case 1:
-               // key_message
-               // key_dest = key_message
-               // break;
+               PRVM_G_FLOAT ( OFS_RETURN ) = hostcache_cachecount;
+       case 2:
+               PRVM_G_FLOAT ( OFS_RETURN ) = masterquerycount;
+               return;
+       case 3:
+               PRVM_G_FLOAT ( OFS_RETURN ) = masterreplycount;
+               return;
+       case 4:
+               PRVM_G_FLOAT ( OFS_RETURN ) = serverquerycount;
+               return;
+       case 5:
+               PRVM_G_FLOAT ( OFS_RETURN ) = serverreplycount;
+               return;
+       case 6:
+               PRVM_G_FLOAT ( OFS_RETURN ) = hostcache_sortbyfield;
+               return;
+       case 7:
+               PRVM_G_FLOAT ( OFS_RETURN ) = hostcache_sortdescending;
+               return;
        default:
-               PRVM_ERROR("VM_M_SetKeyDest: wrong destination %i !\n",prog->globals[OFS_PARM0]);
+               Con_Printf( "VM_M_gethostcachestat: bad type %i!\n", type );
+       }
+}
+
+/*
+========================
+VM_M_resethostcachemasks
+
+resethostcachemasks()
+========================
+*/
+void VM_M_resethostcachemasks( void )
+{
+       HostCache_ResetMasks();
+}
+
+
+/*
+========================
+VM_M_sethostcachemaskstring
+
+sethostcachemaskstring(float mask, float fld, string str, float op)
+0-511          and
+512 - 1024     or
+========================
+*/
+void VM_M_sethostcachemaskstring( void )
+{
+       char *str;
+       int masknr;
+       hostcache_mask_t *mask;
+       int field;
+
+       VM_SAFEPARMCOUNT( 4, VM_M_sethostcachemaskstring );
+       str = PRVM_G_STRING( OFS_PARM1 );
+       if( !str )
+               PRVM_ERROR( "VM_M_sethostcachemaskstring: null string passed!" );
+
+       masknr = PRVM_G_FLOAT( OFS_PARM0 );
+       if( masknr >= 0 && masknr <= HOSTCACHE_ANDMASKCOUNT )
+               mask = &hostcache_andmasks[masknr];
+       else if( masknr >= 512 && masknr - 512 <= HOSTCACHE_ORMASKCOUNT )
+               mask = &hostcache_ormasks[masknr - 512 ];
+       else {
+               Con_Printf( "VM_M_sethostcachemaskstring: invalid mask number %i\n", masknr );
+               return;
+       }
+
+       field = (int) PRVM_G_FLOAT( OFS_PARM1 );
+
+       switch( field ) {
+               case HCIF_CNAME:
+                       strncpy( mask->info.cname, PRVM_G_STRING( OFS_PARM2 ), sizeof(mask->info.cname) );
+                       break;
+               case HCIF_NAME:
+                       strncpy( mask->info.name, PRVM_G_STRING( OFS_PARM2 ), sizeof(mask->info.name)  );
+                       break;
+               case HCIF_MAP:
+                       strncpy( mask->info.map, PRVM_G_STRING( OFS_PARM2 ), sizeof(mask->info.map)  );
+                       break;
+               case HCIF_MOD:
+                       strncpy( mask->info.mod, PRVM_G_STRING( OFS_PARM2 ), sizeof(mask->info.mod)  );
+                       break;
+               case HCIF_GAME:
+                       strncpy( mask->info.game, PRVM_G_STRING( OFS_PARM2 ), sizeof(mask->info.game)  );
+                       break;
+               default:
+                       Con_Printf( "VM_M_sethostcachemaskstring: Bad field number %i passed!\n", field );
+                       return;
        }
 
-       return;
+       mask->active = true;
+       mask->tests[field] = (int) PRVM_G_FLOAT( OFS_PARM3 );
 }
 
-// float getkeydest(void)
-void VM_M_GetKeyDest(void)
+/*
+========================
+VM_M_sethostcachemasknumber
+
+sethostcachemasknumber(float mask, float fld, float num, float op)
+
+0-511          and
+512 - 1024     or
+========================
+*/
+void VM_M_sethostcachemasknumber( void )
 {
-       VM_SAFEPARMCOUNT(0,VM_M_GetKeyDest);
+       int number;
+       hostcache_mask_t *mask;
+       int     masknr;
+       int field;
+       VM_SAFEPARMCOUNT( 4, VM_M_sethostcachemasknumber );
 
-       // key_game = 0, key_message = 1, key_menu = 2, unknown = 3
-       switch(key_dest)
+       masknr = PRVM_G_FLOAT( OFS_PARM0 );
+       if( masknr >= 0 && masknr <= HOSTCACHE_ANDMASKCOUNT )
+               mask = &hostcache_andmasks[masknr];
+       else if( masknr >= 512 && masknr - 512 <= HOSTCACHE_ORMASKCOUNT )
+               mask = &hostcache_ormasks[masknr - 512 ];
+       else {
+               Con_Printf( "VM_M_sethostcachemasknumber: invalid mask number %i\n", masknr );
+               return;
+       }
+
+       number = PRVM_G_FLOAT( OFS_PARM2 );
+       field = (int) PRVM_G_FLOAT( OFS_PARM1 );
+
+       switch( field ) {
+               case HCIF_MAXPLAYERS:
+                       mask->info.maxplayers = number;
+                       break;
+               case HCIF_NUMPLAYERS:
+                       mask->info.numplayers = number;
+                       break;
+               case HCIF_PING:
+                       mask->info.ping = number;
+                       break;
+               case HCIF_PROTOCOL:
+                       mask->info.protocol = number;
+                       break;
+               default:
+                       Con_Printf( "VM_M_sethostcachemasknumber: Bad field number %i passed!\n", field );
+                       return;
+       }
+
+       mask->active = true;
+       mask->tests[field] = (int) PRVM_G_FLOAT( OFS_PARM3 );
+}
+
+
+/*
+========================
+VM_M_resorthostcache
+
+resorthostcache
+========================
+*/
+void VM_M_resorthostcache( void )
+{
+       HostCache_RebuildViewSet();
+}
+
+/*
+=========
+VM_M_gethostcachestring
+
+string gethostcachestring(float field, float hostnr)
+=========
+*/
+void VM_M_gethostcachestring(void)
+{
+       hostcache_t *cache;
+       int hostnr;
+
+       VM_SAFEPARMCOUNT(2, VM_M_gethostcachestring);
+
+       PRVM_G_INT(OFS_RETURN) = 0;
+
+       hostnr = PRVM_G_FLOAT(OFS_PARM1);
+
+       if(hostnr < 0 || hostnr >= hostcache_viewcount)
        {
-       case key_game:
-               PRVM_G_FLOAT(OFS_RETURN) = 0;
-               break;
-       case key_menu:
-               PRVM_G_FLOAT(OFS_RETURN) = 2;
-               break;
-       case key_message:
-               // not supported
-               // PRVM_G_FLOAT(OFS_RETURN) = 1;
-               // break;
-       default:
-               PRVM_G_FLOAT(OFS_RETURN) = 3;
+               Con_Print("VM_M_gethostcachestring: bad hostnr passed!\n");
+               return;
+       }
+       cache = hostcache_viewset[hostnr];
+       switch( (int) PRVM_G_FLOAT(OFS_PARM0) ) {
+               case HCIF_CNAME:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->info.cname );
+                       break;
+               case HCIF_NAME:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->info.name );
+                       break;
+               case HCIF_GAME:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->info.game );
+                       break;
+               case HCIF_MOD:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->info.mod );
+                       break;
+               case HCIF_MAP:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->info.map );
+                       break;
+               // TODO remove this again
+               case 1024:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->line1 );
+                       break;
+               case 1025:
+                       PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( cache->line2 );
+                       break;
+               default:
+                       Con_Print("VM_M_gethostcachestring: bad field number passed!\n");
+       }
+}
+
+/*
+=========
+VM_M_gethostcachenumber
+
+float  gethostcachenumber(float field, float hostnr)
+=========
+*/
+void VM_M_gethostcachenumber(void)
+{
+       hostcache_t *cache;
+       int hostnr;
+
+       VM_SAFEPARMCOUNT(2, VM_M_gethostcachestring);
+
+       PRVM_G_INT(OFS_RETURN) = 0;
+
+       hostnr = PRVM_G_FLOAT(OFS_PARM1);
+
+       if(hostnr < 0 || hostnr >= hostcache_viewcount)
+       {
+               Con_Print("VM_M_gethostcachestring: bad hostnr passed!\n");
+               return;
+       }
+       cache = hostcache_viewset[hostnr];
+       switch( (int) PRVM_G_FLOAT(OFS_PARM0) ) {
+               case HCIF_MAXPLAYERS:
+                       PRVM_G_FLOAT( OFS_RETURN ) = cache->info.maxplayers;
+                       break;
+               case HCIF_NUMPLAYERS:
+                       PRVM_G_FLOAT( OFS_RETURN ) = cache->info.numplayers;
+                       break;
+               case HCIF_PING:
+                       PRVM_G_FLOAT( OFS_RETURN ) = cache->info.ping;
+                       break;
+               case HCIF_PROTOCOL:
+                       PRVM_G_FLOAT( OFS_RETURN ) = cache->info.protocol;
+                       break;
+               default:
+                       Con_Print("VM_M_gethostcachenumber: bad field number passed!\n");
        }
 }
 
+/*
+========================
+VM_M_sethostcachesort
+
+sethostcachesort(float field, float descending)
+========================
+*/
+void VM_M_sethostcachesort( void )
+{
+       VM_SAFEPARMCOUNT( 2, VM_M_sethostcachesort );
+
+       hostcache_sortbyfield = (int) PRVM_G_FLOAT( OFS_PARM0 );
+       hostcache_sortdescending = (qboolean) PRVM_G_FLOAT( OFS_PARM1 );
+}
+
+/*
+========================
+VM_M_refreshhostcache
+
+refreshhostcache()
+========================
+*/
+void VM_M_refreshhostcache( void )
+{
+       VM_SAFEPARMCOUNT( 0, VM_M_refreshhostcache );
+       HostCache_QueryList();
+}
+
+/*
+========================
+VM_M_gethostcacheindexforkey
+
+float gethostcacheindexforkey(string key)
+========================
+*/
+void VM_M_gethostcacheindexforkey( void )
+{
+       char *key;
+       VM_SAFEPARMCOUNT( 1, VM_M_gethostcacheindexforkey );
+
+       key = PRVM_G_STRING( OFS_PARM0 );
+       VM_CheckEmptyString( key );
+
+       if( !strcmp( key, "cname" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_CNAME;
+       else if( !strcmp( key, "ping" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_PING;
+       else if( !strcmp( key, "game" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_GAME;
+       else if( !strcmp( key, "mod" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_MOD;
+       else if( !strcmp( key, "map" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_MAP;
+       else if( !strcmp( key, "name" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_NAME;
+       else if( !strcmp( key, "maxplayers" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_MAXPLAYERS;
+       else if( !strcmp( key, "numplayers" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_NUMPLAYERS;
+       else if( !strcmp( key, "protocol" ) )
+               PRVM_G_FLOAT( OFS_RETURN ) = HCIF_PROTOCOL;
+       else
+               PRVM_G_FLOAT( OFS_RETURN ) = -1;
+}
+
+/*
+========================
+VM_M_addwantedhostcachekey
+
+addwantedhostcachekey(string key)
+========================
+*/
+void VM_M_addwantedhostcachekey( void )
+{
+       VM_SAFEPARMCOUNT( 1, VM_M_addwantedhostcachekey );
+}
+
 prvm_builtin_t vm_m_builtins[] = {
-0, // to be consistent with the old vm
-e1000,
-VM_M_SetKeyDest,
-VM_M_GetKeyDest
+       0, // to be consistent with the old vm
+       // common builtings (mostly)
+       VM_checkextension,
+       VM_error,
+       VM_objerror,
+       VM_print,
+       VM_bprint,
+       VM_sprint,
+       VM_centerprint,
+       VM_normalize,
+       VM_vlen,
+       VM_vectoyaw,    // #10
+       VM_vectoangles,
+       VM_random,
+       VM_localcmd,
+       VM_cvar,
+       VM_cvar_set,
+       VM_dprint,
+       VM_ftos,
+       VM_fabs,
+       VM_vtos,
+       VM_etos,                // 20
+       VM_stof,
+       VM_spawn,
+       VM_remove,
+       VM_find,
+       VM_findfloat,
+       VM_findchain,
+       VM_findchainfloat,
+       VM_precache_file,
+       VM_precache_sound,
+       VM_coredump,    // 30
+       VM_traceon,
+       VM_traceoff,
+       VM_eprint,
+       VM_rint,
+       VM_floor,
+       VM_ceil,
+       VM_nextent,
+       VM_sin,
+       VM_cos,
+       VM_sqrt,                // 40
+       VM_randomvec,
+       VM_registercvar,
+       VM_min,
+       VM_max,
+       VM_bound,
+       VM_pow,
+       VM_copyentity,
+       VM_fopen,
+       VM_fclose,
+       VM_fgets,               // 50
+       VM_fputs,
+       VM_strlen,
+       VM_strcat,
+       VM_substring,
+       VM_stov,
+       VM_strzone,
+       VM_strunzone,
+       VM_tokenize,
+       VM_argv,
+       VM_isserver,    // 60
+       VM_clientcount,
+       VM_clientstate,
+       VM_clcommand,
+       VM_changelevel,
+       VM_localsound,
+       VM_getmousepos,
+       VM_gettime,
+       VM_loadfromdata,
+       VM_loadfromfile,
+       VM_modulo,              // 70
+       VM_str_cvar,
+       VM_crash,
+       VM_stackdump,   // 73
+       VM_search_begin,
+       VM_search_end,
+       VM_search_getsize,
+       VM_search_getfilename, // 77
+       VM_chr,
+       VM_itof,
+       VM_ftoi,                // 80
+       VM_itof,                // isString
+       VM_altstr_count,
+       VM_altstr_prepare,
+       VM_altstr_get,
+       VM_altstr_set,  // 85
+       0,0,0,0,0,      // 90
+       e10,                    // 100
+       e100,                   // 200
+       e100,                   // 300
+       e100,                   // 400
+       // msg functions
+       VM_WriteByte,
+       VM_WriteChar,
+       VM_WriteShort,
+       VM_WriteLong,
+       VM_WriteAngle,
+       VM_WriteCoord,
+       VM_WriteString,
+       VM_WriteEntity, // 408
+       0,
+       0,                              // 410
+       e10,                    // 420
+       e10,                    // 430
+       e10,                    // 440
+       e10,                    // 450
+       // draw functions
+       VM_iscachedpic,
+       VM_precache_pic,
+       VM_freepic,
+       VM_drawcharacter,
+       VM_drawstring,
+       VM_drawpic,
+       VM_drawfill,
+       VM_drawsetcliparea,
+       VM_drawresetcliparea,
+       VM_getimagesize,// 460
+       VM_cin_open,
+       VM_cin_close,
+       VM_cin_setstate,
+       VM_cin_getstate,
+       VM_cin_restart, // 465
+       0,0,0,0,0,      // 470
+       e10,                    // 480
+       e10,                    // 490
+       e10,                    // 500
+       e100,                   // 600
+       // menu functions
+       VM_M_setkeydest,
+       VM_M_getkeydest,
+       VM_M_setmousetarget,
+       VM_M_getmousetarget,
+       VM_M_callfunction,
+       VM_M_writetofile,
+       VM_M_isfunction,
+       VM_M_getresolution,
+       VM_M_keynumtostring,
+       VM_M_findkeysforcommand,// 610
+       VM_M_gethostcachestat,
+       VM_M_gethostcachestring,
+       VM_M_parseentitydata,
+       VM_M_stringtokeynum,
+       VM_M_resethostcachemasks,
+       VM_M_sethostcachemaskstring,
+       VM_M_sethostcachemasknumber,
+       VM_M_resorthostcache,
+       VM_M_sethostcachesort,
+       VM_M_refreshhostcache,
+       VM_M_gethostcachenumber,
+       VM_M_gethostcacheindexforkey,
+       VM_M_addwantedhostcachekey // 623
 };
 
 const int vm_m_numbuiltins = sizeof(vm_m_builtins) / sizeof(prvm_builtin_t);
 
 void VM_M_Cmd_Init(void)
 {
+       VM_Cmd_Init();
 }
 
 void VM_M_Cmd_Reset(void)
 {
+       //VM_Cmd_Init();
+       VM_Cmd_Reset();
 }
-