]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - sv_main.c
this patch may break things and needs testing
[xonotic/darkplaces.git] / sv_main.c
index 6e03daf1bd74fc90c4b201b9681e44a2efcf9196..27f84b26b7b041cd9612f9abc49277a5623c3712 100644 (file)
--- a/sv_main.c
+++ b/sv_main.c
@@ -39,6 +39,8 @@ cvar_t sv_maxrate = {CVAR_SAVE | CVAR_NOTIFY, "sv_maxrate", "10000", "upper limi
 cvar_t sv_allowdownloads = {0, "sv_allowdownloads", "1", "whether to allow clients to download files from the server (does not affect http downloads)"};
 cvar_t sv_allowdownloads_inarchive = {0, "sv_allowdownloads_inarchive", "0", "whether to allow downloads from archives (pak/pk3)"};
 cvar_t sv_allowdownloads_archive = {0, "sv_allowdownloads_archive", "0", "whether to allow downloads of archives (pak/pk3)"};
+cvar_t sv_allowdownloads_config = {0, "sv_allowdownloads_config", "0", "whether to allow downloads of config files (cfg)"};
+cvar_t sv_allowdownloads_dlcache = {0, "sv_allowdownloads_dlcache", "0", "whether to allow downloads of dlcache files (dlcache/)"};
 
 extern cvar_t sv_random_seed;
 
@@ -75,11 +77,15 @@ mempool_t *sv_mempool = NULL;
 //============================================================================
 
 extern void SV_Phys_Init (void);
-extern void SV_World_Init (void);
 static void SV_SaveEntFile_f(void);
 static void SV_StartDownload_f(void);
 static void SV_Download_f(void);
 
+void SV_AreaStats_f(void)
+{
+       World_PrintAreaStats(&sv.world, "server");
+}
+
 /*
 ===============
 SV_Init
@@ -91,10 +97,13 @@ void SV_Init (void)
        // TODO: fix this since this is a quick hack to make some of [515]'s broken code run ;) [9/13/2006 Black]
        extern cvar_t csqc_progname;    //[515]: csqc crc check and right csprogs name according to progs.dat
        extern cvar_t csqc_progcrc;
+       extern cvar_t csqc_progsize;
        Cvar_RegisterVariable (&csqc_progname);
        Cvar_RegisterVariable (&csqc_progcrc);
+       Cvar_RegisterVariable (&csqc_progsize);
 
        Cmd_AddCommand("sv_saveentfile", SV_SaveEntFile_f, "save map entities to .ent file (to allow external editing)");
+       Cmd_AddCommand("sv_areastats", SV_AreaStats_f, "prints statistics on entity culling during collision traces");
        Cmd_AddCommand_WithClientCommand("sv_startdownload", NULL, SV_StartDownload_f, "begins sending a file to the client (network protocol use only)");
        Cmd_AddCommand_WithClientCommand("download", NULL, SV_Download_f, "downloads a specified file from the server");
        Cvar_RegisterVariable (&sv_maxvelocity);
@@ -136,11 +145,12 @@ void SV_Init (void)
        Cvar_RegisterVariable (&sv_allowdownloads);
        Cvar_RegisterVariable (&sv_allowdownloads_inarchive);
        Cvar_RegisterVariable (&sv_allowdownloads_archive);
+       Cvar_RegisterVariable (&sv_allowdownloads_config);
+       Cvar_RegisterVariable (&sv_allowdownloads_dlcache);
        Cvar_RegisterVariable (&sv_progs);
 
        SV_VM_Init();
        SV_Phys_Init();
-       SV_World_Init();
 
        sv_mempool = Mem_AllocPool("server", 0, NULL);
 }
@@ -361,16 +371,18 @@ void SV_SendServerinfo (client_t *client)
        MSG_WriteString (&client->netconnection->message,message);
 
        //[515]: init csprogs according to version of svprogs, check the crc, etc.
-       if (sv.csqc_progcrc >= 0)
+       if (sv.csqc_progname[0])
        {
                prvm_eval_t *val;
-               Con_DPrintf("sending csqc info to client (\"%s\" with crc %i)\n", sv.csqc_progname, sv.csqc_progcrc);
-               //[515]: init stufftext string (it is sent before svc_serverinfo)
-               val = PRVM_GETGLOBALFIELDVALUE(PRVM_ED_FindGlobalOffset("SV_InitCmd"));
+               Con_DPrintf("sending csqc info to client (\"%s\" with size %i and crc %i)\n", sv.csqc_progname, sv.csqc_progsize, sv.csqc_progcrc);
                MSG_WriteByte (&client->netconnection->message, svc_stufftext);
                MSG_WriteString (&client->netconnection->message, va("csqc_progname %s\n", sv.csqc_progname));
                MSG_WriteByte (&client->netconnection->message, svc_stufftext);
+               MSG_WriteString (&client->netconnection->message, va("csqc_progsize %i\n", sv.csqc_progsize));
+               MSG_WriteByte (&client->netconnection->message, svc_stufftext);
                MSG_WriteString (&client->netconnection->message, va("csqc_progcrc %i\n", sv.csqc_progcrc));
+               //[515]: init stufftext string (it is sent before svc_serverinfo)
+               val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.SV_InitCmd);
                if (val)
                {
                        MSG_WriteByte (&client->netconnection->message, svc_stufftext);
@@ -549,21 +561,21 @@ qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int
        modelindex = (i >= 1 && i < MAX_MODELS && *PRVM_GetString(ent->fields.server->model)) ? i : 0;
 
        flags = 0;
-       i = (int)(PRVM_GETEDICTFIELDVALUE(ent, eval_glow_size)->_float * 0.25f);
+       i = (int)(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.glow_size)->_float * 0.25f);
        glowsize = (unsigned char)bound(0, i, 255);
-       if (PRVM_GETEDICTFIELDVALUE(ent, eval_glow_trail)->_float)
+       if (PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.glow_trail)->_float)
                flags |= RENDER_GLOWTRAIL;
 
-       f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[0]*256;
+       f = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.color)->vector[0]*256;
        light[0] = (unsigned short)bound(0, f, 65535);
-       f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[1]*256;
+       f = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.color)->vector[1]*256;
        light[1] = (unsigned short)bound(0, f, 65535);
-       f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[2]*256;
+       f = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.color)->vector[2]*256;
        light[2] = (unsigned short)bound(0, f, 65535);
-       f = PRVM_GETEDICTFIELDVALUE(ent, eval_light_lev)->_float;
+       f = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.light_lev)->_float;
        light[3] = (unsigned short)bound(0, f, 65535);
-       lightstyle = (unsigned char)PRVM_GETEDICTFIELDVALUE(ent, eval_style)->_float;
-       lightpflags = (unsigned char)PRVM_GETEDICTFIELDVALUE(ent, eval_pflags)->_float;
+       lightstyle = (unsigned char)PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.style)->_float;
+       lightpflags = (unsigned char)PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pflags)->_float;
 
        if (gamemode == GAME_TENEBRAE)
        {
@@ -614,7 +626,7 @@ qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int
 
        // early culling checks
        // (final culling is done by SV_MarkWriteEntityStateToClient)
-       customizeentityforclient = PRVM_GETEDICTFIELDVALUE(ent, eval_customizeentityforclient)->function;
+       customizeentityforclient = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.customizeentityforclient)->function;
        if (!customizeentityforclient)
        {
                if (e > svs.maxclients && (!modelindex && !specialvisibilityradius))
@@ -637,18 +649,18 @@ qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int
        cs->modelindex = modelindex;
        cs->skin = (unsigned)ent->fields.server->skin;
        cs->frame = (unsigned)ent->fields.server->frame;
-       cs->viewmodelforclient = PRVM_GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)->edict;
-       cs->exteriormodelforclient = PRVM_GETEDICTFIELDVALUE(ent, eval_exteriormodeltoclient)->edict;
-       cs->nodrawtoclient = PRVM_GETEDICTFIELDVALUE(ent, eval_nodrawtoclient)->edict;
-       cs->drawonlytoclient = PRVM_GETEDICTFIELDVALUE(ent, eval_drawonlytoclient)->edict;
+       cs->viewmodelforclient = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.viewmodelforclient)->edict;
+       cs->exteriormodelforclient = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.exteriormodeltoclient)->edict;
+       cs->nodrawtoclient = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.nodrawtoclient)->edict;
+       cs->drawonlytoclient = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.drawonlytoclient)->edict;
        cs->customizeentityforclient = customizeentityforclient;
-       cs->tagentity = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_entity)->edict;
-       cs->tagindex = (unsigned char)PRVM_GETEDICTFIELDVALUE(ent, eval_tag_index)->_float;
+       cs->tagentity = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.tag_entity)->edict;
+       cs->tagindex = (unsigned char)PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.tag_index)->_float;
        cs->glowsize = glowsize;
 
        // don't need to init cs->colormod because the defaultstate did that for us
        //cs->colormod[0] = cs->colormod[1] = cs->colormod[2] = 32;
-       val = PRVM_GETEDICTFIELDVALUE(ent, eval_colormod);
+       val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.colormod);
        if (val->vector[0] || val->vector[1] || val->vector[2])
        {
                i = (int)(val->vector[0] * 32.0f);cs->colormod[0] = bound(0, i, 255);
@@ -659,14 +671,14 @@ qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int
        cs->modelindex = modelindex;
 
        cs->alpha = 255;
-       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_alpha)->_float * 255.0f);
+       f = (PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.alpha)->_float * 255.0f);
        if (f)
        {
                i = (int)f;
                cs->alpha = (unsigned char)bound(0, i, 255);
        }
        // halflife
-       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_renderamt)->_float);
+       f = (PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.renderamt)->_float);
        if (f)
        {
                i = (int)f;
@@ -674,7 +686,7 @@ qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int
        }
 
        cs->scale = 16;
-       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_scale)->_float * 16.0f);
+       f = (PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.scale)->_float * 16.0f);
        if (f)
        {
                i = (int)f;
@@ -682,11 +694,11 @@ qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int
        }
 
        cs->glowcolor = 254;
-       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_glow_color)->_float);
+       f = (PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.glow_color)->_float);
        if (f)
                cs->glowcolor = (int)f;
 
-       if (PRVM_GETEDICTFIELDVALUE(ent, eval_fullbright)->_float)
+       if (PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.fullbright)->_float)
                cs->effects |= EF_FULLBRIGHT;
 
        if (ent->fields.server->movetype == MOVETYPE_STEP)
@@ -1048,14 +1060,14 @@ void SV_WriteClientdataToMessage (client_t *client, prvm_edict_t *ent, sizebuf_t
 
        // stuff the sigil bits into the high bits of items for sbar, or else
        // mix in items2
-       val = PRVM_GETEDICTFIELDVALUE(ent, eval_items2);
+       val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.items2);
        if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE)
                items = (int)ent->fields.server->items | ((int)val->_float << 23);
        else
                items = (int)ent->fields.server->items | ((int)prog->globals.server->serverflags << 28);
 
        VectorClear(punchvector);
-       if ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_punchvector)))
+       if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.punchvector)))
                VectorCopy(val->vector, punchvector);
 
        // cache weapon model name and index in client struct to save time
@@ -1068,7 +1080,7 @@ void SV_WriteClientdataToMessage (client_t *client, prvm_edict_t *ent, sizebuf_t
        }
 
        viewzoom = 255;
-       if ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_viewzoom)))
+       if ((val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.viewzoom)))
                viewzoom = (int)(val->_float * 255.0f);
        if (viewzoom == 0)
                viewzoom = 255;
@@ -1107,10 +1119,10 @@ void SV_WriteClientdataToMessage (client_t *client, prvm_edict_t *ent, sizebuf_t
        stats[STAT_CELLS] = (int)ent->fields.server->ammo_cells;
        stats[STAT_ACTIVEWEAPON] = (int)ent->fields.server->weapon;
        stats[STAT_VIEWZOOM] = viewzoom;
+       stats[STAT_TOTALSECRETS] = prog->globals.server->total_secrets;
+       stats[STAT_TOTALMONSTERS] = prog->globals.server->total_monsters;
        // the QC bumps these itself by sending svc_'s, so we have to keep them
        // zero or they'll be corrected by the engine
-       //stats[STAT_TOTALSECRETS] = prog->globals.server->total_secrets;
-       //stats[STAT_TOTALMONSTERS] = prog->globals.server->total_monsters;
        //stats[STAT_SECRETS] = prog->globals.server->found_secrets;
        //stats[STAT_MONSTERS] = prog->globals.server->killed_monsters;
 
@@ -1262,7 +1274,7 @@ void SV_SendClientDatagram (client_t *client)
                // (but no one should be running that on a server!)
                rate = bound(NET_MINRATE, client->rate, maxrate);
                rate = (int)(rate * sys_ticrate.value);
-               maxsize = bound(100, rate, 1400);
+               maxsize = bound(50, rate, 1400);
                maxsize2 = 1400;
        }
 
@@ -1372,7 +1384,7 @@ void SV_UpdateToReliableMessages (void)
 
                // DP_SV_CLIENTCOLORS
                // this is always found (since it's added by the progs loader)
-               if ((val = PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_clientcolors)))
+               if ((val = PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.clientcolors)))
                        host_client->colors = (int)val->_float;
                if (host_client->old_colors != host_client->colors)
                {
@@ -1384,23 +1396,23 @@ void SV_UpdateToReliableMessages (void)
                }
 
                // NEXUIZ_PLAYERMODEL
-               if( eval_playermodel ) {
-                       model = PRVM_GetString(PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_playermodel)->string);
+               if( prog->fieldoffsets.playermodel >= 0 ) {
+                       model = PRVM_GetString(PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.playermodel)->string);
                        if (model == NULL)
                                model = "";
                        // always point the string back at host_client->name to keep it safe
                        strlcpy (host_client->playermodel, model, sizeof (host_client->playermodel));
-                       PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_playermodel)->string = PRVM_SetEngineString(host_client->playermodel);
+                       PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.playermodel)->string = PRVM_SetEngineString(host_client->playermodel);
                }
 
                // NEXUIZ_PLAYERSKIN
-               if( eval_playerskin ) {
-                       skin = PRVM_GetString(PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_playerskin)->string);
+               if( prog->fieldoffsets.playerskin >= 0 ) {
+                       skin = PRVM_GetString(PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.playerskin)->string);
                        if (skin == NULL)
                                skin = "";
                        // always point the string back at host_client->name to keep it safe
                        strlcpy (host_client->playerskin, skin, sizeof (host_client->playerskin));
-                       PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_playerskin)->string = PRVM_SetEngineString(host_client->playerskin);
+                       PRVM_EDICTFIELDVALUE(host_client->edict, prog->fieldoffsets.playerskin)->string = PRVM_SetEngineString(host_client->playerskin);
                }
 
                // frags
@@ -1509,6 +1521,7 @@ void SV_Download_f(void)
        }
 
        strlcpy(host_client->download_name, Cmd_Argv(1), sizeof(host_client->download_name));
+       extension = FS_FileExtension(host_client->download_name);
 
        // host_client is asking to download a specified file
        if (developer.integer >= 100)
@@ -1543,9 +1556,28 @@ void SV_Download_f(void)
                }
        }
 
+       if (!sv_allowdownloads_config.integer)
+       {
+               if (!strcasecmp(extension, "cfg"))
+               {
+                       SV_ClientPrintf("Download rejected: file \"%s\" is a .cfg file which is forbidden for security reasons\nYou must separately download or purchase the data archives for this game/mod to get this file\n", host_client->download_name);
+                       Host_ClientCommands("\nstopdownload\n");
+                       return;
+               }
+       }
+
+       if (!sv_allowdownloads_dlcache.integer)
+       {
+               if (!strncasecmp(host_client->download_name, "dlcache/", 8))
+               {
+                       SV_ClientPrintf("Download rejected: file \"%s\" is in the dlcache/ directory which is forbidden for security reasons\nYou must separately download or purchase the data archives for this game/mod to get this file\n", host_client->download_name);
+                       Host_ClientCommands("\nstopdownload\n");
+                       return;
+               }
+       }
+
        if (!sv_allowdownloads_archive.integer)
        {
-               extension = FS_FileExtension(host_client->download_name);
                if (!strcasecmp(extension, "pak") || !strcasecmp(extension, "pk3"))
                {
                        SV_ClientPrintf("Download rejected: file \"%s\" is an archive\nYou must separately download or purchase the data archives for this game/mod to get this file\n", host_client->download_name);
@@ -1690,6 +1722,126 @@ int SV_SoundIndex(const char *s, int precachemode)
        return 0;
 }
 
+// MUST match effectnameindex_t in client.h
+static const char *standardeffectnames[EFFECT_TOTAL] =
+{
+       "",
+       "TE_GUNSHOT",
+       "TE_GUNSHOTQUAD",
+       "TE_SPIKE",
+       "TE_SPIKEQUAD",
+       "TE_SUPERSPIKE",
+       "TE_SUPERSPIKEQUAD",
+       "TE_WIZSPIKE",
+       "TE_KNIGHTSPIKE",
+       "TE_EXPLOSION",
+       "TE_EXPLOSIONQUAD",
+       "TE_TAREXPLOSION",
+       "TE_TELEPORT",
+       "TE_LAVASPLASH",
+       "TE_SMALLFLASH",
+       "TE_FLAMEJET",
+       "EF_FLAME",
+       "TE_BLOOD",
+       "TE_SPARK",
+       "TE_PLASMABURN",
+       "TE_TEI_G3",
+       "TE_TEI_SMOKE",
+       "TE_TEI_BIGEXPLOSION",
+       "TE_TEI_PLASMAHIT",
+       "EF_STARDUST",
+       "TR_ROCKET",
+       "TR_GRENADE",
+       "TR_BLOOD",
+       "TR_WIZSPIKE",
+       "TR_SLIGHTBLOOD",
+       "TR_KNIGHTSPIKE",
+       "TR_VORESPIKE",
+       "TR_NEHAHRASMOKE",
+       "TR_NEXUIZPLASMA",
+       "TR_GLOWTRAIL",
+       "SVC_PARTICLE"
+};
+
+/*
+================
+SV_ParticleEffectIndex
+
+================
+*/
+int SV_ParticleEffectIndex(const char *name)
+{
+       int i, argc, linenumber, effectnameindex;
+       fs_offset_t filesize;
+       unsigned char *filedata;
+       const char *text, *textstart, *textend;
+       char argv[16][1024];
+       if (!sv.particleeffectnamesloaded)
+       {
+               sv.particleeffectnamesloaded = true;
+               memset(sv.particleeffectname, 0, sizeof(sv.particleeffectname));
+               for (i = 0;i < EFFECT_TOTAL;i++)
+                       strlcpy(sv.particleeffectname[i], standardeffectnames[i], sizeof(sv.particleeffectname[i]));
+               filedata = FS_LoadFile("effectinfo.txt", tempmempool, true, &filesize);
+               if (filedata)
+               {
+                       textstart = (const char *)filedata;
+                       textend = (const char *)filedata + filesize;
+                       text = textstart;
+                       for (linenumber = 1;;linenumber++)
+                       {
+                               argc = 0;
+                               for (;;)
+                               {
+                                       if (!COM_ParseToken(&text, true) || !strcmp(com_token, "\n"))
+                                               break;
+                                       if (argc < 16)
+                                       {
+                                               strlcpy(argv[argc], com_token, sizeof(argv[argc]));
+                                               argc++;
+                                       }
+                               }
+                               if (com_token[0] == 0)
+                                       break; // if the loop exited and it's not a \n, it's EOF
+                               if (argc < 1)
+                                       continue;
+                               if (!strcmp(argv[0], "effect"))
+                               {
+                                       if (argc == 2)
+                                       {
+                                               for (effectnameindex = 1;effectnameindex < SV_MAX_PARTICLEEFFECTNAME;effectnameindex++)
+                                               {
+                                                       if (sv.particleeffectname[effectnameindex][0])
+                                                       {
+                                                               if (!strcmp(sv.particleeffectname[effectnameindex], argv[1]))
+                                                                       break;
+                                                       }
+                                                       else
+                                                       {
+                                                               strlcpy(sv.particleeffectname[effectnameindex], argv[1], sizeof(sv.particleeffectname[effectnameindex]));
+                                                               break;
+                                                       }
+                                               }
+                                               // if we run out of names, abort
+                                               if (effectnameindex == SV_MAX_PARTICLEEFFECTNAME)
+                                               {
+                                                       Con_Printf("effectinfo.txt:%i: too many effects!\n", linenumber);
+                                                       break;
+                                               }
+                                       }
+                               }
+                       }
+                       Mem_Free(filedata);
+               }
+       }
+       // search for the name
+       for (effectnameindex = 1;effectnameindex < SV_MAX_PARTICLEEFFECTNAME && sv.particleeffectname[effectnameindex][0];effectnameindex++)
+               if (!strcmp(sv.particleeffectname[effectnameindex], name))
+                       return effectnameindex;
+       // return 0 if we couldn't find it
+       return 0;
+}
+
 /*
 ================
 SV_CreateBaseline
@@ -1809,7 +1961,7 @@ void SV_IncreaseEdicts(void)
                        SV_UnlinkEdict(prog->edicts + i);
                memset(&ent->priv.server->areagrid, 0, sizeof(ent->priv.server->areagrid));
        }
-       SV_ClearWorld();
+       World_Clear(&sv.world);
 
        prog->max_edicts   = min(prog->max_edicts + 256, MAX_EDICTS);
        prog->edictprivate = PR_Alloc(prog->max_edicts * sizeof(edict_engineprivate_t));
@@ -1982,7 +2134,7 @@ void SV_SpawnServer (const char *server)
        prog->allowworldwrites = true;
        sv.paused = false;
 
-       *prog->time = sv.time = 1.0;
+       prog->globals.server->time = sv.time = 1.0;
 
        Mod_ClearUsed();
        worldmodel->used = true;
@@ -1995,7 +2147,9 @@ void SV_SpawnServer (const char *server)
 //
 // clear world interaction links
 //
-       SV_ClearWorld ();
+       VectorCopy(sv.worldmodel->normalmins, sv.world.areagrid_mins);
+       VectorCopy(sv.worldmodel->normalmaxs, sv.world.areagrid_maxs);
+       World_Clear(&sv.world);
 
        strlcpy(sv.sound_precache[0], "", sizeof(sv.sound_precache[0]));
 
@@ -2123,10 +2277,10 @@ void SV_VM_CB_BeginIncreaseEdicts(void)
        for (i = 0, ent = prog->edicts;i < prog->max_edicts;i++, ent++)
        {
                if (!ent->priv.server->free)
-                       SV_UnlinkEdict(prog->edicts + i);
+                       World_UnlinkEdict(prog->edicts + i);
                memset(&ent->priv.server->areagrid, 0, sizeof(ent->priv.server->areagrid));
        }
-       SV_ClearWorld();
+       World_Clear(&sv.world);
 }
 
 void SV_VM_CB_EndIncreaseEdicts(void)
@@ -2134,12 +2288,10 @@ void SV_VM_CB_EndIncreaseEdicts(void)
        int i;
        prvm_edict_t *ent;
 
-       for (i = 0, ent = prog->edicts;i < prog->max_edicts;i++, ent++)
-       {
-               // link every entity except world
+       // link every entity except world
+       for (i = 1, ent = prog->edicts;i < prog->max_edicts;i++, ent++)
                if (!ent->priv.server->free)
                        SV_LinkEdict(ent, false);
-       }
 }
 
 void SV_VM_CB_InitEdict(prvm_edict_t *e)
@@ -2159,19 +2311,19 @@ void SV_VM_CB_InitEdict(prvm_edict_t *e)
                // DP_SV_CLIENTNAME and DP_SV_CLIENTCOLORS will not immediately
                // reset them
                e->fields.server->netname = PRVM_SetEngineString(svs.clients[num].name);
-               if ((val = PRVM_GETEDICTFIELDVALUE(e, eval_clientcolors)))
+               if ((val = PRVM_EDICTFIELDVALUE(e, prog->fieldoffsets.clientcolors)))
                        val->_float = svs.clients[num].colors;
                // NEXUIZ_PLAYERMODEL and NEXUIZ_PLAYERSKIN
-               if( eval_playermodel )
-                       PRVM_GETEDICTFIELDVALUE(e, eval_playermodel)->string = PRVM_SetEngineString(svs.clients[num].playermodel);
-               if( eval_playerskin )
-                       PRVM_GETEDICTFIELDVALUE(e, eval_playerskin)->string = PRVM_SetEngineString(svs.clients[num].playerskin);
+               if( prog->fieldoffsets.playermodel >= 0 )
+                       PRVM_EDICTFIELDVALUE(e, prog->fieldoffsets.playermodel)->string = PRVM_SetEngineString(svs.clients[num].playermodel);
+               if( prog->fieldoffsets.playerskin >= 0 )
+                       PRVM_EDICTFIELDVALUE(e, prog->fieldoffsets.playerskin)->string = PRVM_SetEngineString(svs.clients[num].playerskin);
        }
 }
 
 void SV_VM_CB_FreeEdict(prvm_edict_t *ed)
 {
-       SV_UnlinkEdict (ed);            // unlink from world bsp
+       World_UnlinkEdict(ed);          // unlink from world bsp
 
        ed->fields.server->model = 0;
        ed->fields.server->takedamage = 0;
@@ -2310,163 +2462,6 @@ void SV_VM_Init(void)
        Cvar_RegisterVariable (&cutscene); // for Nehahra but useful to other mods as well
 }
 
-// LordHavoc: in an effort to eliminate time wasted on GetEdictFieldValue...  these are defined as externs in progs.h
-int eval_gravity;
-int eval_button3;
-int eval_button4;
-int eval_button5;
-int eval_button6;
-int eval_button7;
-int eval_button8;
-int eval_button9;
-int eval_button10;
-int eval_button11;
-int eval_button12;
-int eval_button13;
-int eval_button14;
-int eval_button15;
-int eval_button16;
-int eval_buttonuse;
-int eval_buttonchat;
-int eval_glow_size;
-int eval_glow_trail;
-int eval_glow_color;
-int eval_items2;
-int eval_scale;
-int eval_alpha;
-int eval_renderamt; // HalfLife support
-int eval_rendermode; // HalfLife support
-int eval_fullbright;
-int eval_ammo_shells1;
-int eval_ammo_nails1;
-int eval_ammo_lava_nails;
-int eval_ammo_rockets1;
-int eval_ammo_multi_rockets;
-int eval_ammo_cells1;
-int eval_ammo_plasma;
-int eval_idealpitch;
-int eval_pitch_speed;
-int eval_viewmodelforclient;
-int eval_nodrawtoclient;
-int eval_exteriormodeltoclient;
-int eval_drawonlytoclient;
-int eval_ping;
-int eval_movement;
-int eval_pmodel;
-int eval_punchvector;
-int eval_viewzoom;
-int eval_clientcolors;
-int eval_tag_entity;
-int eval_tag_index;
-int eval_light_lev;
-int eval_color;
-int eval_style;
-int eval_pflags;
-int eval_cursor_active;
-int eval_cursor_screen;
-int eval_cursor_trace_start;
-int eval_cursor_trace_endpos;
-int eval_cursor_trace_ent;
-int eval_colormod;
-int eval_playermodel;
-int eval_playerskin;
-int eval_SendEntity;
-int eval_Version;
-int eval_customizeentityforclient;
-int eval_dphitcontentsmask;
-// DRESK - Support for Entity Contents Transition Event
-int eval_contentstransition;
-
-int gval_trace_dpstartcontents;
-int gval_trace_dphitcontents;
-int gval_trace_dphitq3surfaceflags;
-int gval_trace_dphittexturename;
-
-mfunction_t *SV_PlayerPhysicsQC;
-mfunction_t *EndFrameQC;
-//KrimZon - SERVER COMMANDS IN QUAKEC
-mfunction_t *SV_ParseClientCommandQC;
-
-void SV_VM_FindEdictFieldOffsets(void)
-{
-       eval_gravity = PRVM_ED_FindFieldOffset("gravity");
-       eval_button3 = PRVM_ED_FindFieldOffset("button3");
-       eval_button4 = PRVM_ED_FindFieldOffset("button4");
-       eval_button5 = PRVM_ED_FindFieldOffset("button5");
-       eval_button6 = PRVM_ED_FindFieldOffset("button6");
-       eval_button7 = PRVM_ED_FindFieldOffset("button7");
-       eval_button8 = PRVM_ED_FindFieldOffset("button8");
-       eval_button9 = PRVM_ED_FindFieldOffset("button9");
-       eval_button10 = PRVM_ED_FindFieldOffset("button10");
-       eval_button11 = PRVM_ED_FindFieldOffset("button11");
-       eval_button12 = PRVM_ED_FindFieldOffset("button12");
-       eval_button13 = PRVM_ED_FindFieldOffset("button13");
-       eval_button14 = PRVM_ED_FindFieldOffset("button14");
-       eval_button15 = PRVM_ED_FindFieldOffset("button15");
-       eval_button16 = PRVM_ED_FindFieldOffset("button16");
-       eval_buttonuse = PRVM_ED_FindFieldOffset("buttonuse");
-       eval_buttonchat = PRVM_ED_FindFieldOffset("buttonchat");
-       eval_glow_size = PRVM_ED_FindFieldOffset("glow_size");
-       eval_glow_trail = PRVM_ED_FindFieldOffset("glow_trail");
-       eval_glow_color = PRVM_ED_FindFieldOffset("glow_color");
-       eval_items2 = PRVM_ED_FindFieldOffset("items2");
-       eval_scale = PRVM_ED_FindFieldOffset("scale");
-       eval_alpha = PRVM_ED_FindFieldOffset("alpha");
-       eval_renderamt = PRVM_ED_FindFieldOffset("renderamt"); // HalfLife support
-       eval_rendermode = PRVM_ED_FindFieldOffset("rendermode"); // HalfLife support
-       eval_fullbright = PRVM_ED_FindFieldOffset("fullbright");
-       eval_ammo_shells1 = PRVM_ED_FindFieldOffset("ammo_shells1");
-       eval_ammo_nails1 = PRVM_ED_FindFieldOffset("ammo_nails1");
-       eval_ammo_lava_nails = PRVM_ED_FindFieldOffset("ammo_lava_nails");
-       eval_ammo_rockets1 = PRVM_ED_FindFieldOffset("ammo_rockets1");
-       eval_ammo_multi_rockets = PRVM_ED_FindFieldOffset("ammo_multi_rockets");
-       eval_ammo_cells1 = PRVM_ED_FindFieldOffset("ammo_cells1");
-       eval_ammo_plasma = PRVM_ED_FindFieldOffset("ammo_plasma");
-       eval_idealpitch = PRVM_ED_FindFieldOffset("idealpitch");
-       eval_pitch_speed = PRVM_ED_FindFieldOffset("pitch_speed");
-       eval_viewmodelforclient = PRVM_ED_FindFieldOffset("viewmodelforclient");
-       eval_nodrawtoclient = PRVM_ED_FindFieldOffset("nodrawtoclient");
-       eval_exteriormodeltoclient = PRVM_ED_FindFieldOffset("exteriormodeltoclient");
-       eval_drawonlytoclient = PRVM_ED_FindFieldOffset("drawonlytoclient");
-       eval_ping = PRVM_ED_FindFieldOffset("ping");
-       eval_movement = PRVM_ED_FindFieldOffset("movement");
-       eval_pmodel = PRVM_ED_FindFieldOffset("pmodel");
-       eval_punchvector = PRVM_ED_FindFieldOffset("punchvector");
-       eval_viewzoom = PRVM_ED_FindFieldOffset("viewzoom");
-       eval_clientcolors = PRVM_ED_FindFieldOffset("clientcolors");
-       eval_tag_entity = PRVM_ED_FindFieldOffset("tag_entity");
-       eval_tag_index = PRVM_ED_FindFieldOffset("tag_index");
-       eval_light_lev = PRVM_ED_FindFieldOffset("light_lev");
-       eval_color = PRVM_ED_FindFieldOffset("color");
-       eval_style = PRVM_ED_FindFieldOffset("style");
-       eval_pflags = PRVM_ED_FindFieldOffset("pflags");
-       eval_cursor_active = PRVM_ED_FindFieldOffset("cursor_active");
-       eval_cursor_screen = PRVM_ED_FindFieldOffset("cursor_screen");
-       eval_cursor_trace_start = PRVM_ED_FindFieldOffset("cursor_trace_start");
-       eval_cursor_trace_endpos = PRVM_ED_FindFieldOffset("cursor_trace_endpos");
-       eval_cursor_trace_ent = PRVM_ED_FindFieldOffset("cursor_trace_ent");
-       eval_colormod = PRVM_ED_FindFieldOffset("colormod");
-       eval_playermodel = PRVM_ED_FindFieldOffset("playermodel");
-       eval_playerskin = PRVM_ED_FindFieldOffset("playerskin");
-       eval_SendEntity = PRVM_ED_FindFieldOffset("SendEntity");
-       eval_Version = PRVM_ED_FindFieldOffset("Version");
-       eval_customizeentityforclient = PRVM_ED_FindFieldOffset("customizeentityforclient");
-       eval_dphitcontentsmask = PRVM_ED_FindFieldOffset("dphitcontentsmask");
-       // DRESK - Support for Entity Contents Transition Event
-       eval_contentstransition = PRVM_ED_FindFieldOffset("contentstransition");
-
-       // LordHavoc: allowing QuakeC to override the player movement code
-       SV_PlayerPhysicsQC = PRVM_ED_FindFunction ("SV_PlayerPhysics");
-       // LordHavoc: support for endframe
-       EndFrameQC = PRVM_ED_FindFunction ("EndFrame");
-       //KrimZon - SERVER COMMANDS IN QUAKEC
-       SV_ParseClientCommandQC = PRVM_ED_FindFunction ("SV_ParseClientCommand");
-       gval_trace_dpstartcontents = PRVM_ED_FindGlobalOffset("trace_dpstartcontents");
-       gval_trace_dphitcontents = PRVM_ED_FindGlobalOffset("trace_dphitcontents");
-       gval_trace_dphitq3surfaceflags = PRVM_ED_FindGlobalOffset("trace_dphitq3surfaceflags");
-       gval_trace_dphittexturename = PRVM_ED_FindGlobalOffset("trace_dphittexturename");
-}
-
 #define REQFIELDS (sizeof(reqfields) / sizeof(prvm_required_field_t))
 
 prvm_required_field_t reqfields[] =
@@ -2541,8 +2536,8 @@ void SV_VM_Setup(void)
 {
        extern cvar_t csqc_progname;    //[515]: csqc crc check and right csprogs name according to progs.dat
        extern cvar_t csqc_progcrc;
-       unsigned char *csprogsdata;
-       fs_offset_t csprogsdatasize;
+       extern cvar_t csqc_progsize;
+       size_t csprogsdatasize;
        PRVM_Begin;
        PRVM_InitProg( PRVM_SERVERPROG );
 
@@ -2571,8 +2566,36 @@ void SV_VM_Setup(void)
        prog->error_cmd = Host_Error;
 
        // TODO: add a requiredfuncs list (ask LH if this is necessary at all)
-       PRVM_LoadProgs( sv_progs.string, 0, NULL, REQFIELDS, reqfields );
-       SV_VM_FindEdictFieldOffsets();
+       PRVM_LoadProgs( sv_progs.string, 0, NULL, REQFIELDS, reqfields, 0, NULL );
+
+       // some mods compiled with scrambling compilers lack certain critical
+       // global names and field names such as "self" and "time" and "nextthink"
+       // so we have to set these offsets manually, matching the entvars_t
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, angles);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, chain);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, classname);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, frame);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, groundentity);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, ideal_yaw);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, nextthink);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, think);
+       PRVM_ED_FindFieldOffset_FromStruct(entvars_t, yaw_speed);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, self);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, time);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, v_forward);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, v_right);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, v_up);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_allsolid);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_startsolid);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_fraction);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_inwater);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_inopen);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_endpos);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_plane_normal);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_plane_dist);
+       PRVM_ED_FindGlobalOffset_FromStruct(globalvars_t, trace_ent);
+       // OP_STATE is always supported on server (due to entvars_t)
+       prog->flag |= PRVM_OP_STATE;
 
        VM_AutoSentStats_Clear();//[515]: csqc
        EntityFrameCSQC_ClearVersions();//[515]: csqc
@@ -2580,15 +2603,13 @@ void SV_VM_Setup(void)
        PRVM_End;
 
        // see if there is a csprogs.dat installed, and if so, set the csqc_progcrc accordingly, this will be sent to connecting clients to tell them to only load a matching csprogs.dat file
-       sv.csqc_progcrc = -1;
        sv.csqc_progname[0] = 0;
-       csprogsdata = FS_LoadFile(csqc_progname.string, tempmempool, true, &csprogsdatasize);
-       if (csprogsdata)
+       sv.csqc_progcrc = FS_CRCFile(csqc_progname.string, &csprogsdatasize);
+       sv.csqc_progsize = csprogsdatasize;
+       if (sv.csqc_progsize > 0)
        {
                strlcpy(sv.csqc_progname, csqc_progname.string, sizeof(sv.csqc_progname));
-               sv.csqc_progcrc = CRC_Block(csprogsdata, csprogsdatasize);
-               Mem_Free(csprogsdata);
-               Con_DPrintf("server detected csqc progs file \"%s\" with crc %i\n", sv.csqc_progname, sv.csqc_progcrc);
+               Con_DPrintf("server detected csqc progs file \"%s\" with size %i and crc %i\n", sv.csqc_progname, sv.csqc_progsize, sv.csqc_progcrc);
        }
 }
 
@@ -2597,7 +2618,7 @@ void SV_VM_Begin(void)
        PRVM_Begin;
        PRVM_SetProg( PRVM_SERVERPROG );
 
-       *prog->time = (float) sv.time;
+       prog->globals.server->time = (float) sv.time;
 }
 
 void SV_VM_End(void)