]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - svvm_cmds.c
removed detection of GL_NV_texture_shader extension which was previously used for...
[xonotic/darkplaces.git] / svvm_cmds.c
index 5dae1f94f7765530b0a5aebd685b089998c22732..860d7a027742355823f97d2924bdde17791b6f61 100644 (file)
@@ -4,10 +4,12 @@
 // Server
 
 #define PF_WARNING(s) do{Con_Printf(s);PRVM_PrintState();return;}while(0)
-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", "maximum cosine angle for quake's vertical autoaim, a value above 1 completely disables the autoaim, quake used 0.93"}; //"0.93"}; // LordHavoc: disabled autoaim by default
 
 
 char *vm_sv_extensions =
+"DP_CON_EXPANDCVAR "
+"DP_CON_ALIASPARAMETERS "
 "DP_BUTTONCHAT "
 "DP_BUTTONUSE "
 "DP_CL_LOADSKY "
@@ -18,12 +20,14 @@ char *vm_sv_extensions =
 "DP_EF_BLUE "
 "DP_EF_FLAME "
 "DP_EF_FULLBRIGHT "
+"DP_EF_DOUBLESIDED "
 "DP_EF_NODEPTHTEST "
 "DP_EF_NODRAW "
 "DP_EF_NOSHADOW "
 "DP_EF_RED "
 "DP_EF_STARDUST "
 "DP_ENT_ALPHA "
+"DP_ENT_COLORMOD "
 "DP_ENT_CUSTOMCOLORMAP "
 "DP_ENT_EXTERIORMODELTOCLIENT "
 "DP_ENT_GLOW "
@@ -61,6 +65,7 @@ char *vm_sv_extensions =
 "DP_QC_MULTIPLETEMPSTRINGS "
 "DP_QC_RANDOMVEC "
 "DP_QC_SINCOSSQRTPOW "
+"DP_QC_STRINGBUFFERS "
 "DP_QC_TRACEBOX "
 "DP_QC_TRACETOSS "
 "DP_QC_TRACE_MOVETYPE_HITMODEL "
@@ -80,16 +85,19 @@ char *vm_sv_extensions =
 "DP_SV_BOTCLIENT "
 "DP_SV_CLIENTCOLORS "
 "DP_SV_CLIENTNAME "
+"DP_SV_CUSTOMIZEENTITYFORCLIENT "
 "DP_SV_DRAWONLYTOCLIENT "
 "DP_SV_DROPCLIENT "
 "DP_SV_EFFECT "
 "DP_SV_NODRAWTOCLIENT "
 "DP_SV_PING "
 "DP_SV_PLAYERPHYSICS "
+"DP_SV_PRECACHEANYTIME "
 "DP_SV_PUNCHVECTOR "
 "DP_SV_ROTATINGBMODEL "
 "DP_SV_SETCOLOR "
 "DP_SV_SLOWMO "
+"DP_SV_WRITEUNTERMINATEDSTRING "
 "DP_TE_BLOOD "
 "DP_TE_BLOODSHOWER "
 "DP_TE_CUSTOMFLASH "
@@ -104,6 +112,8 @@ char *vm_sv_extensions =
 "DP_TE_SPARK "
 "DP_TE_STANDARDEFFECTBUILTINS "
 "DP_VIEWZOOM "
+"EXT_BITSHIFT "
+//"EXT_CSQC " // not ready yet
 "FRIK_FILE "
 "KRIMZON_SV_PARSECLIENTCOMMAND "
 "NEH_CMD_PLAY2 "
@@ -113,7 +123,6 @@ char *vm_sv_extensions =
 "TENEBRAE_GFX_DLIGHTS "
 "TW_SV_STEPCONTROL "
 "NEXUIZ_PLAYERMODEL "
-"NEXUIZ_PLAYERSKIN "
 ;
 
 /*
@@ -129,20 +138,6 @@ void PF_makevectors (void)
        AngleVectors (PRVM_G_VECTOR(OFS_PARM0), prog->globals.server->v_forward, prog->globals.server->v_right, prog->globals.server->v_up);
 }
 
-/*
-==============
-PF_vectorvectors
-
-Writes new values for v_forward, v_up, and v_right based on the given forward vector
-vectorvectors(vector, vector)
-==============
-*/
-void PF_vectorvectors (void)
-{
-       VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), prog->globals.server->v_forward);
-       VectorVectors(prog->globals.server->v_forward, prog->globals.server->v_right, prog->globals.server->v_up);
-}
-
 /*
 =================
 PF_setorigin
@@ -174,7 +169,7 @@ void SetMinMaxSize (prvm_edict_t *e, float *min, float *max, qboolean rotate)
 
        for (i=0 ; i<3 ; i++)
                if (min[i] > max[i])
-                       PRVM_ERROR("SetMinMaxSize: backwards mins/maxs\n");
+                       PRVM_ERROR("SetMinMaxSize: backwards mins/maxs");
 
 // set derived values
        VectorCopy (min, e->fields.server->mins);
@@ -270,9 +265,12 @@ void PF_sprint (void)
        }
 
        client = svs.clients + entnum-1;
+       if (!client->netconnection)
+               return;
+
        VM_VarString(1, string, sizeof(string));
-       MSG_WriteChar(&client->message,svc_print);
-       MSG_WriteString(&client->message, string);
+       MSG_WriteChar(&client->netconnection->message,svc_print);
+       MSG_WriteString(&client->netconnection->message, string);
 }
 
 
@@ -300,9 +298,12 @@ void PF_centerprint (void)
        }
 
        client = svs.clients + entnum-1;
+       if (!client->netconnection)
+               return;
+
        VM_VarString(1, string, sizeof(string));
-       MSG_WriteChar(&client->message,svc_centerprint);
-       MSG_WriteString(&client->message, string);
+       MSG_WriteChar(&client->netconnection->message,svc_centerprint);
+       MSG_WriteString(&client->netconnection->message, string);
 }
 
 /*
@@ -438,6 +439,9 @@ void PF_traceline (void)
        move = PRVM_G_FLOAT(OFS_PARM2);
        ent = PRVM_G_EDICT(OFS_PARM3);
 
+       if (IS_NAN(v1[0]) || IS_NAN(v1[1]) || IS_NAN(v1[2]) || IS_NAN(v2[0]) || IS_NAN(v1[2]) || IS_NAN(v2[2]))
+               PRVM_ERROR("%s: NAN errors detected in traceline('%f %f %f', '%f %f %f', %i, entity %i)\n", PRVM_NAME, v1[0], v1[1], v1[2], v2[0], v2[1], v2[2], move, PRVM_EDICT_TO_PROG(ent));
+
        trace = SV_Move (v1, vec3_origin, vec3_origin, v2, move, ent);
 
        prog->globals.server->trace_allsolid = trace.allsolid;
@@ -484,6 +488,9 @@ void PF_tracebox (void)
        move = PRVM_G_FLOAT(OFS_PARM4);
        ent = PRVM_G_EDICT(OFS_PARM5);
 
+       if (IS_NAN(v1[0]) || IS_NAN(v1[1]) || IS_NAN(v1[2]) || IS_NAN(v2[0]) || IS_NAN(v1[2]) || IS_NAN(v2[2]))
+               PRVM_ERROR("%s: NAN errors detected in tracebox('%f %f %f', '%f %f %f', '%f %f %f', '%f %f %f', %i, entity %i)\n", PRVM_NAME, v1[0], v1[1], v1[2], m1[0], m1[1], m1[2], m2[0], m2[1], m2[2], v2[0], v2[1], v2[2], move, PRVM_EDICT_TO_PROG(ent));
+
        trace = SV_Move (v1, m1, m2, v2, move, ent);
 
        prog->globals.server->trace_allsolid = trace.allsolid;
@@ -548,7 +555,7 @@ void PF_checkpos (void)
 //============================================================================
 
 int checkpvsbytes;
-qbyte checkpvs[MAX_MAP_LEAFS/8];
+unsigned char checkpvs[MAX_MAP_LEAFS/8];
 
 int PF_newcheckclient (int check)
 {
@@ -649,14 +656,14 @@ PF_stuffcmd
 
 Sends text over to the client's execution buffer
 
-stuffcmd (clientent, value)
+stuffcmd (clientent, value, ...)
 =================
 */
 void PF_stuffcmd (void)
 {
        int             entnum;
-       const char      *str;
        client_t        *old;
+       char    string[VM_STRINGTEMP_LENGTH];
 
        entnum = PRVM_G_EDICTNUM(OFS_PARM0);
        if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
@@ -664,11 +671,12 @@ void PF_stuffcmd (void)
                Con_Print("Can't stuffcmd to a non-client\n");
                return;
        }
-       str = PRVM_G_STRING(OFS_PARM1);
+
+       VM_VarString(1, string, sizeof(string));
 
        old = host_client;
        host_client = svs.clients + entnum-1;
-       Host_ClientCommands ("%s", str);
+       Host_ClientCommands ("%s", string);
        host_client = old;
 }
 
@@ -739,63 +747,6 @@ void PF_findradius (void)
        VM_RETURN_EDICT(chain);
 }
 
-// LordHavoc: search for flags in float fields
-void PF_findflags (void)
-{
-       int             e;
-       int             f;
-       int             s;
-       prvm_edict_t    *ed;
-
-       e = PRVM_G_EDICTNUM(OFS_PARM0);
-       f = PRVM_G_INT(OFS_PARM1);
-       s = (int)PRVM_G_FLOAT(OFS_PARM2);
-
-       for (e++ ; e < prog->num_edicts ; e++)
-       {
-               prog->xfunction->builtinsprofile++;
-               ed = PRVM_EDICT_NUM(e);
-               if (ed->priv.server->free)
-                       continue;
-               if ((int)PRVM_E_FLOAT(ed,f) & s)
-               {
-                       VM_RETURN_EDICT(ed);
-                       return;
-               }
-       }
-
-       VM_RETURN_EDICT(prog->edicts);
-}
-
-// LordHavoc: chained search for flags in float fields
-void PF_findchainflags (void)
-{
-       int             i;
-       int             f;
-       int             s;
-       prvm_edict_t    *ent, *chain;
-
-       chain = (prvm_edict_t *)prog->edicts;
-
-       f = PRVM_G_INT(OFS_PARM0);
-       s = (int)PRVM_G_FLOAT(OFS_PARM1);
-
-       ent = PRVM_NEXT_EDICT(prog->edicts);
-       for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
-       {
-               prog->xfunction->builtinsprofile++;
-               if (ent->priv.server->free)
-                       continue;
-               if (!((int)PRVM_E_FLOAT(ent,f) & s))
-                       continue;
-
-               ent->fields.server->chain = PRVM_EDICT_TO_PROG(chain);
-               chain = ent;
-       }
-
-       VM_RETURN_EDICT(chain);
-}
-
 void PF_precache_file (void)
 {      // precache_file is only used to copy files with qcc, it does nothing
        PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
@@ -917,6 +868,10 @@ void PF_lightstyle (void)
        style = PRVM_G_FLOAT(OFS_PARM0);
        val = PRVM_G_STRING(OFS_PARM1);
 
+       if( (unsigned) style >= MAX_LIGHTSTYLES ) {
+               PRVM_ERROR( "PF_lightstyle: style: %i >= 64", style );
+       }
+
 // change the string in sv
        strlcpy(sv.lightstyles[style], val, sizeof(sv.lightstyles[style]));
 
@@ -926,11 +881,11 @@ void PF_lightstyle (void)
 
        for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++)
        {
-               if (client->active)
+               if (client->active && client->netconnection)
                {
-                       MSG_WriteChar (&client->message, svc_lightstyle);
-                       MSG_WriteChar (&client->message,style);
-                       MSG_WriteString (&client->message, val);
+                       MSG_WriteChar (&client->netconnection->message, svc_lightstyle);
+                       MSG_WriteChar (&client->netconnection->message,style);
+                       MSG_WriteString (&client->netconnection->message, val);
                }
        }
 }
@@ -952,7 +907,7 @@ PF_pointcontents
 */
 void PF_pointcontents (void)
 {
-       PRVM_G_FLOAT(OFS_RETURN) = SV_PointQ1Contents(PRVM_G_VECTOR(OFS_PARM0));
+       PRVM_G_FLOAT(OFS_RETURN) = Mod_Q1BSP_NativeContentsFromSuperContents(NULL, SV_PointSuperContents(PRVM_G_VECTOR(OFS_PARM0)));
 }
 
 /*
@@ -1165,12 +1120,14 @@ MESSAGE WRITING
 #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
+#define        MSG_ENTITY              5
 
 sizebuf_t *WriteDest (void)
 {
        int             entnum;
        int             dest;
        prvm_edict_t    *ent;
+       extern sizebuf_t *sv2csqcbuf;
 
        dest = PRVM_G_FLOAT(OFS_PARM0);
        switch (dest)
@@ -1181,21 +1138,24 @@ sizebuf_t *WriteDest (void)
        case MSG_ONE:
                ent = PRVM_PROG_TO_EDICT(prog->globals.server->msg_entity);
                entnum = PRVM_NUM_FOR_EDICT(ent);
-               if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
+               if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active || !svs.clients[entnum-1].netconnection)
                {
                        Con_Printf ("WriteDest: tried to write to non-client\n");
                        return &sv.reliable_datagram;
                }
                else
-                       return &svs.clients[entnum-1].message;
+                       return &svs.clients[entnum-1].netconnection->message;
 
        default:
-               Con_Printf ("WriteDest: bad destination");
+               Con_Printf ("WriteDest: bad destination\n");
        case MSG_ALL:
                return &sv.reliable_datagram;
 
        case MSG_INIT:
                return &sv.signon;
+
+       case MSG_ENTITY:
+               return sv2csqcbuf;
        }
 
        return NULL;
@@ -1236,6 +1196,11 @@ void PF_WriteString (void)
        MSG_WriteString (WriteDest(), PRVM_G_STRING(OFS_PARM1));
 }
 
+void PF_WriteUnterminatedString (void)
+{
+       MSG_WriteUnterminatedString (WriteDest(), PRVM_G_STRING(OFS_PARM1));
+}
+
 
 void PF_WriteEntity (void)
 {
@@ -1359,6 +1324,160 @@ void PF_registercvar (void)
        PRVM_G_FLOAT(OFS_RETURN) = 1; // success
 }
 
+typedef struct
+{
+       unsigned char   type;   // 1/2/8 or other value if isn't used
+       int             fieldoffset;
+}autosentstat_t;
+
+static autosentstat_t *vm_autosentstats = NULL;        //[515]: it starts from 0, not 32
+static int vm_autosentstats_last;
+
+void VM_AutoSentStats_Clear (void)
+{
+       if(vm_autosentstats)
+       {
+               free(vm_autosentstats);
+               vm_autosentstats = NULL;
+               vm_autosentstats_last = -1;
+       }
+}
+
+//[515]: add check if even bigger ? "try to use two stats, cause it's too big" ?
+#define VM_SENDSTAT(a,b,c)\
+{\
+/*     if((c))*/\
+       if((c)==(unsigned char)(c))\
+       {\
+               MSG_WriteByte((a), svc_updatestatubyte);\
+               MSG_WriteByte((a), (b));\
+               MSG_WriteByte((a), (c));\
+       }\
+       else\
+       {\
+               MSG_WriteByte((a), svc_updatestat);\
+               MSG_WriteByte((a), (b));\
+               MSG_WriteLong((a), (c));\
+       }\
+}\
+
+void VM_SV_WriteAutoSentStats (client_t *client, prvm_edict_t *ent, sizebuf_t *msg, int *stats)
+{
+       int                     i, v, *si;
+       char            s[17];
+       const char      *t;
+       qboolean        send;
+       union
+       {
+               float   f;
+               int             i;
+       }k;
+
+       if(!vm_autosentstats)
+               return;
+
+       send = (sv.protocol != PROTOCOL_QUAKE && sv.protocol != PROTOCOL_QUAKEDP && sv.protocol != PROTOCOL_NEHAHRAMOVIE && sv.protocol != PROTOCOL_DARKPLACES1 && sv.protocol != PROTOCOL_DARKPLACES2 && sv.protocol != PROTOCOL_DARKPLACES3 && sv.protocol != PROTOCOL_DARKPLACES4 && sv.protocol != PROTOCOL_DARKPLACES5);
+
+       for(i=0; i<vm_autosentstats_last+1 ;i++)
+       {
+               if(!vm_autosentstats[i].type)
+                       continue;
+               switch(vm_autosentstats[i].type)
+               {
+               //string
+               case 1:
+                       t = PRVM_E_STRING(ent, vm_autosentstats[i].fieldoffset);
+                       if(t && t[0])
+                       {
+                               memset(s, 0, 17);
+                               strlcpy(s, t, 16);
+                               si = (int*)s;
+                               if (!send)
+                               {
+                                       stats[i+32] = si[0];
+                                       stats[i+33] = si[1];
+                                       stats[i+34] = si[2];
+                                       stats[i+35] = si[3];
+                               }
+                               else
+                               {
+                                       VM_SENDSTAT(msg, i+32, si[0]);
+                                       VM_SENDSTAT(msg, i+33, si[1]);
+                                       VM_SENDSTAT(msg, i+34, si[2]);
+                                       VM_SENDSTAT(msg, i+35, si[3]);
+                               }
+                       }
+                       break;
+               //float
+               case 2:
+                       k.f = PRVM_E_FLOAT(ent, vm_autosentstats[i].fieldoffset);       //[515]: use PRVM_E_INT ?
+                       k.i = LittleLong (k.i);
+                       if (!send)
+                               stats[i+32] = k.i;
+                       else
+                               VM_SENDSTAT(msg, i+32, k.i);
+                       break;
+               //integer
+               case 8:
+                       v = PRVM_E_FLOAT(ent, vm_autosentstats[i].fieldoffset); //[515]: use PRVM_E_INT ?
+                       if (!send)
+                               stats[i+32] = v;
+                       else
+                               VM_SENDSTAT(msg, i+32, v);
+                       break;
+               default:
+                       break;
+               }
+       }
+}
+
+// void(float index, float type, .void field) SV_AddStat = #470;
+// Set up an auto-sent player stat.
+// Client's get thier own fields sent to them. Index may not be less than 32.
+// Type is a value equating to the ev_ values found in qcc to dictate types. Valid ones are:
+//          1: string (4 stats carrying a total of 16 charactures)
+//          2: float (one stat, float converted to an integer for transportation)
+//          8: integer (one stat, not converted to an int, so this can be used to transport floats as floats - what a unique idea!)
+void PF_SV_AddStat (void)
+{
+       int             off, i;
+       unsigned char   type;
+
+       if(!vm_autosentstats)
+       {
+               vm_autosentstats = malloc((MAX_CL_STATS-32) * sizeof(autosentstat_t));
+               if(!vm_autosentstats)
+               {
+                       Con_Printf("PF_SV_AddStat: not enough memory\n");
+                       return;
+               }
+       }
+       i               = PRVM_G_FLOAT(OFS_PARM0);
+       type    = PRVM_G_FLOAT(OFS_PARM1);
+       off             = PRVM_G_INT  (OFS_PARM2);
+       i -= 32;
+
+       if(i < 0)
+       {
+               Con_Printf("PF_SV_AddStat: index may not be less than 32\n");
+               return;
+       }
+       if(i >= (MAX_CL_STATS-32))
+       {
+               Con_Printf("PF_SV_AddStat: index >= MAX_CL_STATS\n");
+               return;
+       }
+       if(i > (MAX_CL_STATS-32-4) && type == 1)
+       {
+               Con_Printf("PF_SV_AddStat: index > (MAX_CL_STATS-4) with string\n");
+               return;
+       }
+       vm_autosentstats[i].type                = type;
+       vm_autosentstats[i].fieldoffset = off;
+       if(vm_autosentstats_last < i)
+               vm_autosentstats_last = i;
+}
+
 /*
 =================
 PF_copyentity
@@ -1840,7 +1959,23 @@ void PF_te_plasmaburn (void)
        MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM0)[2], sv.protocol);
 }
 
-static void clippointtosurface(msurface_t *surface, vec3_t p, vec3_t out)
+void PF_te_flamejet (void)
+{
+       MSG_WriteByte(&sv.datagram, svc_temp_entity);
+       MSG_WriteByte(&sv.datagram, TE_FLAMEJET);
+       // org
+       MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM0)[0], sv.protocol);
+       MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM0)[1], sv.protocol);
+       MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM0)[2], sv.protocol);
+       // vel
+       MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM1)[0], sv.protocol);
+       MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM1)[1], sv.protocol);
+       MSG_WriteCoord(&sv.datagram, PRVM_G_VECTOR(OFS_PARM1)[2], sv.protocol);
+       // count
+       MSG_WriteByte(&sv.datagram, PRVM_G_FLOAT(OFS_PARM2));
+}
+
+void clippointtosurface(msurface_t *surface, vec3_t p, vec3_t out)
 {
        int i, j, k;
        float *v[3], facenormal[3], edgenormal[3], sidenormal[3], temp[3], offsetdist, dist, bestdist;
@@ -2096,6 +2231,37 @@ int SV_GetTagIndex (prvm_edict_t *e, const char *tagname)
        return Mod_Alias_GetTagIndexForName(model, e->fields.server->skin, tagname);
 };
 
+void SV_GetEntityMatrix (prvm_edict_t *ent, matrix4x4_t *out, qboolean viewmatrix)
+{
+       float scale = PRVM_GETEDICTFIELDVALUE(ent, eval_scale)->_float;
+       if (scale == 0)
+               scale = 1;
+       if (viewmatrix)
+               Matrix4x4_CreateFromQuakeEntity(out, ent->fields.server->origin[0], ent->fields.server->origin[1], ent->fields.server->origin[2] + ent->fields.server->view_ofs[2], ent->fields.server->v_angle[0], ent->fields.server->v_angle[1], ent->fields.server->v_angle[2], scale);
+       else
+               Matrix4x4_CreateFromQuakeEntity(out, ent->fields.server->origin[0], ent->fields.server->origin[1], ent->fields.server->origin[2], -ent->fields.server->angles[0], ent->fields.server->angles[1], ent->fields.server->angles[2], scale * 0.333);
+}
+
+int SV_GetEntityLocalTagMatrix(prvm_edict_t *ent, int tagindex, matrix4x4_t *out)
+{
+       int modelindex;
+       int frame;
+       model_t *model;
+       if (tagindex >= 0
+        && (modelindex = ent->fields.server->modelindex) >= 1 && modelindex < MAX_MODELS
+        && (model = sv.models[(int)ent->fields.server->modelindex])
+        && model->animscenes)
+       {
+               // if model has wrong frame, engine automatically switches to model first frame
+               frame = (int)ent->fields.server->frame;
+               if (frame < 0 || frame >= model->numframes)
+                       frame = 0;
+               return Mod_Alias_GetTagMatrix(model, model->animscenes[frame].firstframe, tagindex, out);
+       }
+       *out = identitymatrix;
+       return 0;
+}
+
 // Warnings/errors code:
 // 0 - normal (everything all-right)
 // 1 - world entity
@@ -2108,13 +2274,13 @@ extern cvar_t cl_bobcycle;
 extern cvar_t cl_bobup;
 int SV_GetTagMatrix (matrix4x4_t *out, prvm_edict_t *ent, int tagindex)
 {
+       int ret;
        prvm_eval_t *val;
-       int modelindex, reqframe, attachloop;
+       int modelindex, attachloop;
        matrix4x4_t entitymatrix, tagmatrix, attachmatrix;
-       prvm_edict_t *attachent;
        model_t *model;
 
-       Matrix4x4_CreateIdentity(out); // warnings and errors return identical matrix
+       *out = identitymatrix; // warnings and errors return identical matrix
 
        if (ent == prog->edicts)
                return 1;
@@ -2127,84 +2293,40 @@ int SV_GetTagMatrix (matrix4x4_t *out, prvm_edict_t *ent, int tagindex)
 
        model = sv.models[modelindex];
 
-       if (ent->fields.server->frame >= 0 && ent->fields.server->frame < model->numframes && model->animscenes)
-               reqframe = model->animscenes[(int)ent->fields.server->frame].firstframe;
-       else
-               reqframe = 0; // if model has wrong frame, engine automatically switches to model first frame
-
-       // get initial tag matrix
-       if (tagindex)
+       tagmatrix = identitymatrix;
+       // DP_GFX_QUAKE3MODELTAGS, scan all chain and stop on unattached entity
+       attachloop = 0;
+       for (;;)
        {
-               int ret = Mod_Alias_GetTagMatrix(model, reqframe, tagindex - 1, &tagmatrix);
-               if (ret)
+               if (attachloop >= 256) // prevent runaway looping
+                       return 5;
+               // apply transformation by child's tagindex on parent entity and then
+               // by parent entity itself
+               ret = SV_GetEntityLocalTagMatrix(ent, tagindex - 1, &attachmatrix);
+               if (ret && attachloop == 0)
                        return ret;
-       }
-       else
-               Matrix4x4_CreateIdentity(&tagmatrix);
-
-       if ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_entity)) && val->edict)
-       { // DP_GFX_QUAKE3MODELTAGS, scan all chain and stop on unattached entity
-               attachloop = 0;
-               do
+               Matrix4x4_Concat(out, &attachmatrix, &tagmatrix);
+               SV_GetEntityMatrix(ent, &entitymatrix, false);
+               Matrix4x4_Concat(&tagmatrix, &entitymatrix, out);
+               // next iteration we process the parent entity
+               if ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_entity)) && val->edict)
                {
-                       attachent = PRVM_EDICT_NUM(val->edict); // to this it entity our entity is attached
-                       val = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_index);
-                       if (val->_float >= 1 && attachent->fields.server->modelindex >= 1 && attachent->fields.server->modelindex < MAX_MODELS && (model = sv.models[(int)attachent->fields.server->modelindex]) && model->animscenes && attachent->fields.server->frame >= 0 && attachent->fields.server->frame < model->numframes)
-                               Mod_Alias_GetTagMatrix(model, model->animscenes[(int)attachent->fields.server->frame].firstframe, val->_float - 1, &attachmatrix);
-                       else
-                               Matrix4x4_CreateIdentity(&attachmatrix);
-
-                       // apply transformation by child entity matrix
-                       val = PRVM_GETEDICTFIELDVALUE(ent, eval_scale);
-                       if (val->_float == 0)
-                               val->_float = 1;
-                       Matrix4x4_CreateFromQuakeEntity(&entitymatrix, ent->fields.server->origin[0], ent->fields.server->origin[1], ent->fields.server->origin[2], -ent->fields.server->angles[0], ent->fields.server->angles[1], ent->fields.server->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;
+                       tagindex = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_index)->_float;
+                       ent = PRVM_EDICT_NUM(val->edict);
                }
-               while ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_entity)) && val->edict);
+               else
+                       break;
+               attachloop++;
        }
 
-       // normal or RENDER_VIEWMODEL entity (or main parent entity on attach chain)
-       val = PRVM_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->fields.server->origin[0], ent->fields.server->origin[1], ent->fields.server->origin[2], -ent->fields.server->angles[0], ent->fields.server->angles[1], ent->fields.server->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]);
-
+       // RENDER_VIEWMODEL magic
        if ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)) && val->edict)
-       {// RENDER_VIEWMODEL magic
+       {
                Matrix4x4_Copy(&tagmatrix, out);
                ent = PRVM_EDICT_NUM(val->edict);
 
-               val = PRVM_GETEDICTFIELDVALUE(ent, eval_scale);
-               if (val->_float == 0)
-                       val->_float = 1;
-
-               Matrix4x4_CreateFromQuakeEntity(&entitymatrix, ent->fields.server->origin[0], ent->fields.server->origin[1], ent->fields.server->origin[2] + ent->fields.server->view_ofs[2], ent->fields.server->v_angle[0], ent->fields.server->v_angle[1], ent->fields.server->v_angle[2], val->_float);
+               SV_GetEntityMatrix(ent, &entitymatrix, true);
                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
@@ -2318,6 +2440,9 @@ void PF_spawnclient (void)
                {
                        prog->xfunction->builtinsprofile += 100;
                        SV_ConnectClient (i, NULL);
+                       // this has to be set or else ClientDisconnect won't be called
+                       // we assume the qc will call ClientConnect...
+                       svs.clients[i].clientconnectcalled = true;
                        ed = PRVM_EDICT_NUM(i + 1);
                        break;
                }
@@ -2340,9 +2465,14 @@ void PF_clienttype (void)
                PRVM_G_FLOAT(OFS_RETURN) = 2;
 }
 
+void PF_edict_num (void)
+{
+       VM_RETURN_EDICT(PRVM_EDICT_NUM((int)PRVM_G_FLOAT(OFS_PARM0)));
+}
+
 prvm_builtin_t vm_sv_builtins[] = {
 NULL,                                          // #0
-PF_makevectors,                                // #1 void(entity e) makevectors
+PF_makevectors,                                // #1 void(vector ang) 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
@@ -2462,7 +2592,35 @@ VM_stov,                                 // #117 vector(string) stov (FRIK_FILE)
 VM_strzone,                                    // #118 string(string s) strzone (FRIK_FILE)
 VM_strunzone,                          // #119 void(string s) strunzone (FRIK_FILE)
 e10, e10, e10, e10, e10, e10, e10, e10,                // #120-199
-e10, e10, e10, e10, e10, e10, e10, e10, e10, e10,      // #200-299
+// FTEQW range #200-#299
+NULL,                                          // #200
+NULL,                                          // #201
+NULL,                                          // #202
+NULL,                                          // #203
+NULL,                                          // #204
+NULL,                                          // #205
+NULL,                                          // #206
+NULL,                                          // #207
+NULL,                                          // #208
+NULL,                                          // #209
+NULL,                                          // #210
+NULL,                                          // #211
+NULL,                                          // #212
+NULL,                                          // #213
+NULL,                                          // #214
+NULL,                                          // #215
+NULL,                                          // #216
+NULL,                                          // #217
+VM_bitshift,                           // #218 float(float number, float quantity) bitshift (EXT_BITSHIFT)
+NULL,                                          // #219
+e10,                                           // #220-#229
+e10,                                           // #230-#239
+e10,                                           // #240-#249
+e10,                                           // #250-#259
+e10,                                           // #260-#269
+e10,                                           // #270-#279
+e10,                                           // #280-#289
+e10,                                           // #290-#299
 e10, e10, e10, e10, e10, e10, e10, e10, e10, e10,      // #300-399
 VM_copyentity,                         // #400 void(entity from, entity to) copyentity (DP_QC_COPYENTITY)
 PF_setcolor,                           // #401 void(entity ent, float colors) setcolor (DP_QC_SETCOLOR)
@@ -2496,7 +2654,7 @@ PF_te_lightning1,                 // #428 void(entity own, vector start, vector end) te_lightn
 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)
+VM_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)
@@ -2513,18 +2671,38 @@ VM_search_end,                          // #445 void(float handle) search_end (DP_FS_SEARCH)
 VM_search_getsize,                     // #446 float(float handle) search_getsize (DP_FS_SEARCH)
 VM_search_getfilename,         // #447 string(float handle, float num) search_getfilename (DP_FS_SEARCH)
 VM_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)
+VM_findflags,                          // #449 entity(entity start, .float fld, float match) findflags (DP_QC_FINDFLAGS)
+VM_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
+PF_WriteUnterminatedString,    // #456 void(float to, string s) WriteUnterminatedString (DP_SV_WRITEUNTERMINATEDSTRING)
+PF_te_flamejet,                                // #457 void(vector org, vector vel, float howmany) te_flamejet = #457 (DP_TE_FLAMEJET)
 NULL,                                          // #458
-NULL,                                          // #459
-e10, e10, e10, e10                     // #460-499 (LordHavoc)
+PF_edict_num,                          // #459 entity(float num) (??)
+VM_buf_create,                         // #460 float() buf_create (DP_QC_STRINGBUFFERS)
+VM_buf_del,                                    // #461 void(float bufhandle) buf_del (DP_QC_STRINGBUFFERS)
+VM_buf_getsize,                                // #462 float(float bufhandle) buf_getsize (DP_QC_STRINGBUFFERS)
+VM_buf_copy,                           // #463 void(float bufhandle_from, float bufhandle_to) buf_copy (DP_QC_STRINGBUFFERS)
+VM_buf_sort,                           // #464 void(float bufhandle, float sortpower, float backward) buf_sort (DP_QC_STRINGBUFFERS)
+VM_buf_implode,                                // #465 string(float bufhandle, string glue) buf_implode (DP_QC_STRINGBUFFERS)
+VM_bufstr_get,                         // #466 string(float bufhandle, float string_index) bufstr_get (DP_QC_STRINGBUFFERS)
+VM_bufstr_set,                         // #467 void(float bufhandle, float string_index, string str) bufstr_set (DP_QC_STRINGBUFFERS)
+VM_bufstr_add,                         // #468 float(float bufhandle, string str, float order) bufstr_add (DP_QC_STRINGBUFFERS)
+VM_bufstr_free,                                // #469 void(float bufhandle, float string_index) bufstr_free (DP_QC_STRINGBUFFERS)
+PF_SV_AddStat,                         // #470 void(float index, float type, .void field) SV_AddStat (EXT_CSQC)
+NULL,                                          // #471
+NULL,                                          // #472
+NULL,                                          // #473
+NULL,                                          // #474
+NULL,                                          // #475
+NULL,                                          // #476
+NULL,                                          // #477
+NULL,                                          // #478
+NULL,                                          // #479
+e10, e10                                       // #480-499 (LordHavoc)
 };
 
 const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t);