]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - sv_main.c
Added the proper libPNG DLL name for Win64, by Willis
[xonotic/darkplaces.git] / sv_main.c
index bb18539c231c804fc6bfe609aede060d15488ee5..c9d8e3016fe53cb89422793622e23761a22f59b0 100644 (file)
--- a/sv_main.c
+++ b/sv_main.c
@@ -24,6 +24,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 void SV_VM_Init();
 void SV_VM_Setup();
 
+void VM_AutoSentStats_Clear (void);
+void EntityFrameCSQC_ClearVersions (void);
+void EntityFrameCSQC_InitClientVersions (int client, qboolean clear);
+void VM_SV_WriteAutoSentStats (client_t *client, prvm_edict_t *ent, sizebuf_t *msg, int *stats);
+void EntityFrameCSQC_WriteFrame (sizebuf_t *msg, int numstates, const entity_state_t *states);
+
+
 // select which protocol to host, this is fed to Protocol_EnumForName
 cvar_t sv_protocolname = {0, "sv_protocolname", "DP7"};
 cvar_t sv_ratelimitlocalplayer = {0, "sv_ratelimitlocalplayer", "0"};
@@ -275,6 +282,7 @@ CLIENT SPAWNING
 ==============================================================================
 */
 
+static const char *SV_InitCmd; //[515]: svprogs able to send cmd to client on connect
 /*
 ================
 SV_SendServerinfo
@@ -320,6 +328,18 @@ void SV_SendServerinfo (client_t *client)
        dpsnprintf (message, sizeof (message), "\002\nServer: %s build %s (progs %i crc)", gamename, buildstring, prog->filecrc);
        MSG_WriteString (&client->message,message);
 
+       // LordHavoc: this does not work on dedicated servers, needs fixing.
+extern qboolean csqc_loaded;
+//[515]: init csprogs according to version of svprogs, check the crc, etc.
+       if(csqc_loaded && (cls.state == ca_dedicated || PRVM_NUM_FOR_EDICT(client->edict) != 1))
+       {
+               MSG_WriteByte (&client->message, svc_stufftext);
+               if(SV_InitCmd)
+                       MSG_WriteString (&client->message, va("csqc_progcrc %i;%s\n", csqc_progcrc.integer, SV_InitCmd));
+               else
+                       MSG_WriteString (&client->message, va("csqc_progcrc %i\n", csqc_progcrc.integer));
+       }
+
        MSG_WriteByte (&client->message, svc_serverinfo);
        MSG_WriteLong (&client->message, Protocol_NumberForEnum(sv.protocol));
        MSG_WriteByte (&client->message, svs.maxclients);
@@ -371,6 +391,9 @@ void SV_ConnectClient (int clientnum, netconn_t *netconnection)
 
        client = svs.clients + clientnum;
 
+       if(netconnection)//[515]: bots don't play with csqc =)
+               EntityFrameCSQC_InitClientVersions(clientnum, false);
+
 // set up the client_t
        if (sv.loadgame)
                memcpy (spawn_parms, client->spawn_parms, sizeof(spawn_parms));
@@ -455,239 +478,252 @@ static int numsendentities;
 static entity_state_t sendentities[MAX_EDICTS];
 static entity_state_t *sendentitiesindex[MAX_EDICTS];
 
-void SV_PrepareEntitiesForSending(void)
+qboolean SV_PrepareEntityForSending (prvm_edict_t *ent, entity_state_t *cs, int e)
 {
-       int e, i;
-       float f;
+       int i;
        unsigned int modelindex, effects, flags, glowsize, lightstyle, lightpflags, light[4], specialvisibilityradius;
+       unsigned int customizeentityforclient;
+       float f;
        vec3_t cullmins, cullmaxs;
        model_t *model;
-       prvm_edict_t *ent;
        prvm_eval_t *val;
-       entity_state_t cs;
-       // send all entities that touch the pvs
-       numsendentities = 0;
-       sendentitiesindex[0] = NULL;
-       for (e = 1, ent = PRVM_NEXT_EDICT(prog->edicts);e < prog->num_edicts;e++, ent = PRVM_NEXT_EDICT(ent))
-       {
-               sendentitiesindex[e] = NULL;
-               // the 2 billion unit check is actually to detect NAN origins (we really don't want to send those)
-               if (ent->priv.server->free || VectorLength2(ent->fields.server->origin) > 2000000000.0*2000000000.0)
-                       continue;
-
-               // this check disabled because it is never true
-               //if (numsendentities >= MAX_EDICTS)
-               //      continue;
 
-               // EF_NODRAW prevents sending for any reason except for your own
-               // client, so we must keep all clients in this superset
-               effects = (unsigned)ent->fields.server->effects;
-               if (e > svs.maxclients && (effects & EF_NODRAW))
-                       continue;
-
-               // we can omit invisible entities with no effects that are not clients
-               // LordHavoc: this could kill tags attached to an invisible entity, I
-               // just hope we never have to support that case
-               i = (int)ent->fields.server->modelindex;
-               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);
-               glowsize = (unsigned char)bound(0, i, 255);
-               if (PRVM_GETEDICTFIELDVALUE(ent, eval_glow_trail)->_float)
-                       flags |= RENDER_GLOWTRAIL;
-
-               f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[0]*256;
-               light[0] = (unsigned short)bound(0, f, 65535);
-               f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[1]*256;
-               light[1] = (unsigned short)bound(0, f, 65535);
-               f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[2]*256;
-               light[2] = (unsigned short)bound(0, f, 65535);
-               f = PRVM_GETEDICTFIELDVALUE(ent, eval_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;
-
-               if (gamemode == GAME_TENEBRAE)
+       // EF_NODRAW prevents sending for any reason except for your own
+       // client, so we must keep all clients in this superset
+       effects = (unsigned)ent->fields.server->effects;
+
+       // we can omit invisible entities with no effects that are not clients
+       // LordHavoc: this could kill tags attached to an invisible entity, I
+       // just hope we never have to support that case
+       i = (int)ent->fields.server->modelindex;
+       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);
+       glowsize = (unsigned char)bound(0, i, 255);
+       if (PRVM_GETEDICTFIELDVALUE(ent, eval_glow_trail)->_float)
+               flags |= RENDER_GLOWTRAIL;
+
+       f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[0]*256;
+       light[0] = (unsigned short)bound(0, f, 65535);
+       f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[1]*256;
+       light[1] = (unsigned short)bound(0, f, 65535);
+       f = PRVM_GETEDICTFIELDVALUE(ent, eval_color)->vector[2]*256;
+       light[2] = (unsigned short)bound(0, f, 65535);
+       f = PRVM_GETEDICTFIELDVALUE(ent, eval_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;
+
+       if (gamemode == GAME_TENEBRAE)
+       {
+               // tenebrae's EF_FULLDYNAMIC conflicts with Q2's EF_NODRAW
+               if (effects & 16)
                {
-                       // tenebrae's EF_FULLDYNAMIC conflicts with Q2's EF_NODRAW
-                       if (effects & 16)
-                       {
-                               effects &= ~16;
-                               lightpflags |= PFLAGS_FULLDYNAMIC;
-                       }
-                       // tenebrae's EF_GREEN conflicts with DP's EF_ADDITIVE
-                       if (effects & 32)
-                       {
-                               effects &= ~32;
-                               light[0] = 0.2;
-                               light[1] = 1;
-                               light[2] = 0.2;
-                               light[3] = 200;
-                               lightpflags |= PFLAGS_FULLDYNAMIC;
-                       }
+                       effects &= ~16;
+                       lightpflags |= PFLAGS_FULLDYNAMIC;
                }
-
-               specialvisibilityradius = 0;
-               if (lightpflags & PFLAGS_FULLDYNAMIC)
-                       specialvisibilityradius = max(specialvisibilityradius, light[3]);
-               if (glowsize)
-                       specialvisibilityradius = max(specialvisibilityradius, glowsize * 4);
-               if (flags & RENDER_GLOWTRAIL)
-                       specialvisibilityradius = max(specialvisibilityradius, 100);
-               if (effects & (EF_BRIGHTFIELD | EF_MUZZLEFLASH | EF_BRIGHTLIGHT | EF_DIMLIGHT | EF_RED | EF_BLUE | EF_FLAME | EF_STARDUST))
+               // tenebrae's EF_GREEN conflicts with DP's EF_ADDITIVE
+               if (effects & 32)
                {
-                       if (effects & EF_BRIGHTFIELD)
-                               specialvisibilityradius = max(specialvisibilityradius, 80);
-                       if (effects & EF_MUZZLEFLASH)
-                               specialvisibilityradius = max(specialvisibilityradius, 100);
-                       if (effects & EF_BRIGHTLIGHT)
-                               specialvisibilityradius = max(specialvisibilityradius, 400);
-                       if (effects & EF_DIMLIGHT)
-                               specialvisibilityradius = max(specialvisibilityradius, 200);
-                       if (effects & EF_RED)
-                               specialvisibilityradius = max(specialvisibilityradius, 200);
-                       if (effects & EF_BLUE)
-                               specialvisibilityradius = max(specialvisibilityradius, 200);
-                       if (effects & EF_FLAME)
-                               specialvisibilityradius = max(specialvisibilityradius, 250);
-                       if (effects & EF_STARDUST)
-                               specialvisibilityradius = max(specialvisibilityradius, 100);
+                       effects &= ~32;
+                       light[0] = 0.2;
+                       light[1] = 1;
+                       light[2] = 0.2;
+                       light[3] = 200;
+                       lightpflags |= PFLAGS_FULLDYNAMIC;
                }
-               if (e > svs.maxclients && (!modelindex && !specialvisibilityradius))
-                       continue;
+       }
 
-               cs = defaultstate;
-               cs.active = true;
-               cs.number = e;
-               VectorCopy(ent->fields.server->origin, cs.origin);
-               VectorCopy(ent->fields.server->angles, cs.angles);
-               cs.flags = flags;
-               cs.effects = effects;
-               cs.colormap = (unsigned)ent->fields.server->colormap;
-               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.tagentity = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_entity)->edict;
-               cs.tagindex = (unsigned char)PRVM_GETEDICTFIELDVALUE(ent, eval_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);
-               if (val->vector[0] || val->vector[1] || val->vector[2])
-               {
-                       i = val->vector[0] * 32.0f;cs.colormod[0] = bound(0, i, 255);
-                       i = val->vector[1] * 32.0f;cs.colormod[1] = bound(0, i, 255);
-                       i = val->vector[2] * 32.0f;cs.colormod[2] = bound(0, i, 255);
-               }
+       specialvisibilityradius = 0;
+       if (lightpflags & PFLAGS_FULLDYNAMIC)
+               specialvisibilityradius = max(specialvisibilityradius, light[3]);
+       if (glowsize)
+               specialvisibilityradius = max(specialvisibilityradius, glowsize * 4);
+       if (flags & RENDER_GLOWTRAIL)
+               specialvisibilityradius = max(specialvisibilityradius, 100);
+       if (effects & (EF_BRIGHTFIELD | EF_MUZZLEFLASH | EF_BRIGHTLIGHT | EF_DIMLIGHT | EF_RED | EF_BLUE | EF_FLAME | EF_STARDUST))
+       {
+               if (effects & EF_BRIGHTFIELD)
+                       specialvisibilityradius = max(specialvisibilityradius, 80);
+               if (effects & EF_MUZZLEFLASH)
+                       specialvisibilityradius = max(specialvisibilityradius, 100);
+               if (effects & EF_BRIGHTLIGHT)
+                       specialvisibilityradius = max(specialvisibilityradius, 400);
+               if (effects & EF_DIMLIGHT)
+                       specialvisibilityradius = max(specialvisibilityradius, 200);
+               if (effects & EF_RED)
+                       specialvisibilityradius = max(specialvisibilityradius, 200);
+               if (effects & EF_BLUE)
+                       specialvisibilityradius = max(specialvisibilityradius, 200);
+               if (effects & EF_FLAME)
+                       specialvisibilityradius = max(specialvisibilityradius, 250);
+               if (effects & EF_STARDUST)
+                       specialvisibilityradius = max(specialvisibilityradius, 100);
+       }
 
-               cs.modelindex = modelindex;
+       // early culling checks
+       // (final culling is done by SV_MarkWriteEntityStateToClient)
+       customizeentityforclient = PRVM_GETEDICTFIELDVALUE(ent, eval_customizeentityforclient)->function;
+       if (!customizeentityforclient)
+       {
+               if (e > svs.maxclients && (!modelindex && !specialvisibilityradius))
+                       return false;
+               // this 2 billion unit check is actually to detect NAN origins
+               // (we really don't want to send those)
+               if (VectorLength2(ent->fields.server->origin) > 2000000000.0*2000000000.0)
+                       return false;
+       }
 
-               cs.alpha = 255;
-               f = (PRVM_GETEDICTFIELDVALUE(ent, eval_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);
-               if (f)
-               {
-                       i = (int)f;
-                       cs.alpha = (unsigned char)bound(0, i, 255);
-               }
 
-               cs.scale = 16;
-               f = (PRVM_GETEDICTFIELDVALUE(ent, eval_scale)->_float * 16.0f);
-               if (f)
-               {
-                       i = (int)f;
-                       cs.scale = (unsigned char)bound(0, i, 255);
-               }
+       *cs = defaultstate;
+       cs->active = true;
+       cs->number = e;
+       VectorCopy(ent->fields.server->origin, cs->origin);
+       VectorCopy(ent->fields.server->angles, cs->angles);
+       cs->flags = flags;
+       cs->effects = effects;
+       cs->colormap = (unsigned)ent->fields.server->colormap;
+       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->customizeentityforclient = customizeentityforclient;
+       cs->tagentity = PRVM_GETEDICTFIELDVALUE(ent, eval_tag_entity)->edict;
+       cs->tagindex = (unsigned char)PRVM_GETEDICTFIELDVALUE(ent, eval_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);
+       if (val->vector[0] || val->vector[1] || val->vector[2])
+       {
+               i = val->vector[0] * 32.0f;cs->colormod[0] = bound(0, i, 255);
+               i = val->vector[1] * 32.0f;cs->colormod[1] = bound(0, i, 255);
+               i = val->vector[2] * 32.0f;cs->colormod[2] = bound(0, i, 255);
+       }
+
+       cs->modelindex = modelindex;
 
-               cs.glowcolor = 254;
-               f = (PRVM_GETEDICTFIELDVALUE(ent, eval_glow_color)->_float);
-               if (f)
-                       cs.glowcolor = (int)f;
+       cs->alpha = 255;
+       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_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);
+       if (f)
+       {
+               i = (int)f;
+               cs->alpha = (unsigned char)bound(0, i, 255);
+       }
 
-               if (PRVM_GETEDICTFIELDVALUE(ent, eval_fullbright)->_float)
-                       cs.effects |= EF_FULLBRIGHT;
+       cs->scale = 16;
+       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_scale)->_float * 16.0f);
+       if (f)
+       {
+               i = (int)f;
+               cs->scale = (unsigned char)bound(0, i, 255);
+       }
 
-               if (ent->fields.server->movetype == MOVETYPE_STEP)
-                       cs.flags |= RENDER_STEP;
-               if ((cs.effects & EF_LOWPRECISION) && cs.origin[0] >= -32768 && cs.origin[1] >= -32768 && cs.origin[2] >= -32768 && cs.origin[0] <= 32767 && cs.origin[1] <= 32767 && cs.origin[2] <= 32767)
-                       cs.flags |= RENDER_LOWPRECISION;
-               if (ent->fields.server->colormap >= 1024)
-                       cs.flags |= RENDER_COLORMAPPED;
-               if (cs.viewmodelforclient)
-                       cs.flags |= RENDER_VIEWMODEL; // show relative to the view
-
-               cs.light[0] = light[0];
-               cs.light[1] = light[1];
-               cs.light[2] = light[2];
-               cs.light[3] = light[3];
-               cs.lightstyle = lightstyle;
-               cs.lightpflags = lightpflags;
-
-               cs.specialvisibilityradius = specialvisibilityradius;
-
-               // calculate the visible box of this entity (don't use the physics box
-               // as that is often smaller than a model, and would not count
-               // specialvisibilityradius)
-               if ((model = sv.models[modelindex]))
+       cs->glowcolor = 254;
+       f = (PRVM_GETEDICTFIELDVALUE(ent, eval_glow_color)->_float);
+       if (f)
+               cs->glowcolor = (int)f;
+
+       if (PRVM_GETEDICTFIELDVALUE(ent, eval_fullbright)->_float)
+               cs->effects |= EF_FULLBRIGHT;
+
+       if (ent->fields.server->movetype == MOVETYPE_STEP)
+               cs->flags |= RENDER_STEP;
+       if ((cs->effects & EF_LOWPRECISION) && cs->origin[0] >= -32768 && cs->origin[1] >= -32768 && cs->origin[2] >= -32768 && cs->origin[0] <= 32767 && cs->origin[1] <= 32767 && cs->origin[2] <= 32767)
+               cs->flags |= RENDER_LOWPRECISION;
+       if (ent->fields.server->colormap >= 1024)
+               cs->flags |= RENDER_COLORMAPPED;
+       if (cs->viewmodelforclient)
+               cs->flags |= RENDER_VIEWMODEL; // show relative to the view
+
+       cs->light[0] = light[0];
+       cs->light[1] = light[1];
+       cs->light[2] = light[2];
+       cs->light[3] = light[3];
+       cs->lightstyle = lightstyle;
+       cs->lightpflags = lightpflags;
+
+       cs->specialvisibilityradius = specialvisibilityradius;
+
+       // calculate the visible box of this entity (don't use the physics box
+       // as that is often smaller than a model, and would not count
+       // specialvisibilityradius)
+       if ((model = sv.models[modelindex]))
+       {
+               float scale = cs->scale * (1.0f / 16.0f);
+               if (cs->angles[0] || cs->angles[2]) // pitch and roll
                {
-                       float scale = cs.scale * (1.0f / 16.0f);
-                       if (cs.angles[0] || cs.angles[2]) // pitch and roll
-                       {
-                               VectorMA(cs.origin, scale, model->rotatedmins, cullmins);
-                               VectorMA(cs.origin, scale, model->rotatedmaxs, cullmaxs);
-                       }
-                       else if (cs.angles[1])
-                       {
-                               VectorMA(cs.origin, scale, model->yawmins, cullmins);
-                               VectorMA(cs.origin, scale, model->yawmaxs, cullmaxs);
-                       }
-                       else
-                       {
-                               VectorMA(cs.origin, scale, model->normalmins, cullmins);
-                               VectorMA(cs.origin, scale, model->normalmaxs, cullmaxs);
-                       }
+                       VectorMA(cs->origin, scale, model->rotatedmins, cullmins);
+                       VectorMA(cs->origin, scale, model->rotatedmaxs, cullmaxs);
                }
-               else
+               else if (cs->angles[1])
                {
-                       VectorCopy(cs.origin, cullmins);
-                       VectorCopy(cs.origin, cullmaxs);
+                       VectorMA(cs->origin, scale, model->yawmins, cullmins);
+                       VectorMA(cs->origin, scale, model->yawmaxs, cullmaxs);
                }
-               if (specialvisibilityradius)
+               else
                {
-                       cullmins[0] = min(cullmins[0], cs.origin[0] - specialvisibilityradius);
-                       cullmins[1] = min(cullmins[1], cs.origin[1] - specialvisibilityradius);
-                       cullmins[2] = min(cullmins[2], cs.origin[2] - specialvisibilityradius);
-                       cullmaxs[0] = max(cullmaxs[0], cs.origin[0] + specialvisibilityradius);
-                       cullmaxs[1] = max(cullmaxs[1], cs.origin[1] + specialvisibilityradius);
-                       cullmaxs[2] = max(cullmaxs[2], cs.origin[2] + specialvisibilityradius);
+                       VectorMA(cs->origin, scale, model->normalmins, cullmins);
+                       VectorMA(cs->origin, scale, model->normalmaxs, cullmaxs);
                }
-               if (!VectorCompare(cullmins, ent->priv.server->cullmins) || !VectorCompare(cullmaxs, ent->priv.server->cullmaxs))
+       }
+       else
+       {
+               VectorCopy(cs->origin, cullmins);
+               VectorCopy(cs->origin, cullmaxs);
+       }
+       if (specialvisibilityradius)
+       {
+               cullmins[0] = min(cullmins[0], cs->origin[0] - specialvisibilityradius);
+               cullmins[1] = min(cullmins[1], cs->origin[1] - specialvisibilityradius);
+               cullmins[2] = min(cullmins[2], cs->origin[2] - specialvisibilityradius);
+               cullmaxs[0] = max(cullmaxs[0], cs->origin[0] + specialvisibilityradius);
+               cullmaxs[1] = max(cullmaxs[1], cs->origin[1] + specialvisibilityradius);
+               cullmaxs[2] = max(cullmaxs[2], cs->origin[2] + specialvisibilityradius);
+       }
+       if (!VectorCompare(cullmins, ent->priv.server->cullmins) || !VectorCompare(cullmaxs, ent->priv.server->cullmaxs))
+       {
+               VectorCopy(cullmins, ent->priv.server->cullmins);
+               VectorCopy(cullmaxs, ent->priv.server->cullmaxs);
+               ent->priv.server->pvs_numclusters = -1;
+               if (sv.worldmodel && sv.worldmodel->brush.FindBoxClusters)
                {
-                       VectorCopy(cullmins, ent->priv.server->cullmins);
-                       VectorCopy(cullmaxs, ent->priv.server->cullmaxs);
-                       ent->priv.server->pvs_numclusters = -1;
-                       if (sv.worldmodel && sv.worldmodel->brush.FindBoxClusters)
-                       {
-                               i = sv.worldmodel->brush.FindBoxClusters(sv.worldmodel, cullmins, cullmaxs, MAX_ENTITYCLUSTERS, ent->priv.server->pvs_clusterlist);
-                               if (i <= MAX_ENTITYCLUSTERS)
-                                       ent->priv.server->pvs_numclusters = i;
-                       }
+                       i = sv.worldmodel->brush.FindBoxClusters(sv.worldmodel, cullmins, cullmaxs, MAX_ENTITYCLUSTERS, ent->priv.server->pvs_clusterlist);
+                       if (i <= MAX_ENTITYCLUSTERS)
+                               ent->priv.server->pvs_numclusters = i;
                }
+       }
+
+       return true;
+}
 
-               sendentitiesindex[e] = sendentities + numsendentities;
-               sendentities[numsendentities++] = cs;
+void SV_PrepareEntitiesForSending(void)
+{
+       int e;
+       prvm_edict_t *ent;
+       // send all entities that touch the pvs
+       numsendentities = 0;
+       sendentitiesindex[0] = NULL;
+       memset(sendentitiesindex, 0, prog->num_edicts * sizeof(entity_state_t *));
+       for (e = 1, ent = PRVM_NEXT_EDICT(prog->edicts);e < prog->num_edicts;e++, ent = PRVM_NEXT_EDICT(ent))
+       {
+               if (!ent->priv.server->free && SV_PrepareEntityForSending(ent, sendentities + numsendentities, e))
+               {
+                       sendentitiesindex[e] = sendentities + numsendentities;
+                       numsendentities++;
+               }
        }
 }
 
@@ -715,6 +751,15 @@ void SV_MarkWriteEntityStateToClient(entity_state_t *s)
        sententitiesconsideration[s->number] = sententitiesmark;
        sv_writeentitiestoclient_totalentities++;
 
+       if (s->customizeentityforclient)
+       {
+               prog->globals.server->self = s->number;
+               prog->globals.server->other = sv_writeentitiestoclient_clentnum;
+               PRVM_ExecuteProgram(s->customizeentityforclient, "customizeentityforclient: NULL function");
+               if(!PRVM_G_FLOAT(OFS_RETURN) || !SV_PrepareEntityForSending(PRVM_EDICT_NUM(s->number), s, s->number))
+                       return;
+       }
+
        // never reject player
        if (s->number != sv_writeentitiestoclient_clentnum)
        {
@@ -833,6 +878,7 @@ void SV_WriteEntitiesToClient(client_t *client, prvm_edict_t *clent, sizebuf_t *
 {
        int i, numsendstates;
        entity_state_t *s;
+       extern int csqc_clent;
 
        // if there isn't enough space to accomplish anything, skip it
        if (msg->cursize + 25 > msg->maxsize)
@@ -852,7 +898,7 @@ void SV_WriteEntitiesToClient(client_t *client, prvm_edict_t *clent, sizebuf_t *
        if (sv.worldmodel && sv.worldmodel->brush.FatPVS)
                sv_writeentitiestoclient_pvsbytes = sv.worldmodel->brush.FatPVS(sv.worldmodel, sv_writeentitiestoclient_testeye, 8, sv_writeentitiestoclient_pvs, sizeof(sv_writeentitiestoclient_pvs));
 
-       sv_writeentitiestoclient_clentnum = PRVM_EDICT_TO_PROG(clent); // LordHavoc: for comparison purposes
+       csqc_clent = sv_writeentitiestoclient_clentnum = PRVM_EDICT_TO_PROG(clent); // LordHavoc: for comparison purposes
 
        sententitiesmark++;
 
@@ -874,6 +920,8 @@ void SV_WriteEntitiesToClient(client_t *client, prvm_edict_t *clent, sizebuf_t *
        if (sv_cullentities_stats.integer)
                Con_Printf("client \"%s\" entities: %d total, %d visible, %d culled by: %d pvs %d trace\n", client->name, sv_writeentitiestoclient_totalentities, sv_writeentitiestoclient_visibleentities, sv_writeentitiestoclient_culled_pvs + sv_writeentitiestoclient_culled_trace, sv_writeentitiestoclient_culled_pvs, sv_writeentitiestoclient_culled_trace);
 
+       EntityFrameCSQC_WriteFrame(msg, numsendstates, sendstates);
+
        if (client->entitydatabase5)
                EntityFrame5_WriteFrame(msg, client->entitydatabase5, numsendstates, sendstates, client - svs.clients + 1, stats, client->movesequence);
        else if (client->entitydatabase4)
@@ -959,7 +1007,7 @@ void SV_WriteClientdataToMessage (client_t *client, prvm_edict_t *ent, sizebuf_t
        if ((val = PRVM_GETEDICTFIELDVALUE(ent, eval_punchvector)))
                VectorCopy(val->vector, punchvector);
 
-       // FIXME: cache weapon model name and index in client struct to save time
+       // cache weapon model name and index in client struct to save time
        // (this search can be almost 1% of cpu time!)
        s = PRVM_GetString(ent->fields.server->weaponmodel);
        if (strcmp(s, client->weaponmodel))
@@ -1174,6 +1222,7 @@ qboolean SV_SendClientDatagram (client_t *client)
 
        // add the client specific data to the datagram
        SV_WriteClientdataToMessage (client, client->edict, &msg, stats);
+       VM_SV_WriteAutoSentStats (client, client->edict, &msg, stats);
        SV_WriteEntitiesToClient (client, client->edict, &msg, stats);
 
        // expand packet size to allow effects to go over the rate limit
@@ -1775,6 +1824,10 @@ void SV_SpawnServer (const char *server)
                ent->fields.server = (void *)((unsigned char *)prog->edictsfields + i * prog->edict_size);
        }*/
 
+       // reset client csqc entity versions right away.
+       for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++)
+               EntityFrameCSQC_InitClientVersions(i, true);
+
        sv.datagram.maxsize = sizeof(sv.datagram_buf);
        sv.datagram.cursize = 0;
        sv.datagram.data = sv.datagram_buf;
@@ -2110,6 +2163,14 @@ 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;
@@ -2154,12 +2215,17 @@ int eval_cursor_trace_ent;
 int eval_colormod;
 int eval_playermodel;
 int eval_playerskin;
+int eval_SendEntity;
+int eval_Version;
+int eval_customizeentityforclient;
 
 mfunction_t *SV_PlayerPhysicsQC;
 mfunction_t *EndFrameQC;
 //KrimZon - SERVER COMMANDS IN QUAKEC
 mfunction_t *SV_ParseClientCommandQC;
 
+ddef_t *PRVM_ED_FindGlobal(const char *name);
+
 void SV_VM_FindEdictFieldOffsets(void)
 {
        eval_gravity = PRVM_ED_FindFieldOffset("gravity");
@@ -2169,6 +2235,14 @@ void SV_VM_FindEdictFieldOffsets(void)
        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");
@@ -2213,6 +2287,9 @@ void SV_VM_FindEdictFieldOffsets(void)
        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");
 
        // LordHavoc: allowing QuakeC to override the player movement code
        SV_PlayerPhysicsQC = PRVM_ED_FindFunction ("SV_PlayerPhysics");
@@ -2220,6 +2297,12 @@ void SV_VM_FindEdictFieldOffsets(void)
        EndFrameQC = PRVM_ED_FindFunction ("EndFrame");
        //KrimZon - SERVER COMMANDS IN QUAKEC
        SV_ParseClientCommandQC = PRVM_ED_FindFunction ("SV_ParseClientCommand");
+
+       //[515]: init stufftext string (it is sent before svc_serverinfo)
+       if(PRVM_ED_FindGlobal("SV_InitCmd") && PRVM_ED_FindGlobal("SV_InitCmd")->type & ev_string)
+               SV_InitCmd = PRVM_G_STRING(PRVM_ED_FindGlobal("SV_InitCmd")->ofs);
+       else
+               SV_InitCmd = NULL;
 }
 
 #define REQFIELDS (sizeof(reqfields) / sizeof(prvm_required_field_t))
@@ -2246,6 +2329,14 @@ prvm_required_field_t reqfields[] =
        {ev_float, "button6"},
        {ev_float, "button7"},
        {ev_float, "button8"},
+       {ev_float, "button9"},
+       {ev_float, "button10"},
+       {ev_float, "button11"},
+       {ev_float, "button12"},
+       {ev_float, "button13"},
+       {ev_float, "button14"},
+       {ev_float, "button15"},
+       {ev_float, "button16"},
        {ev_float, "buttonchat"},
        {ev_float, "buttonuse"},
        {ev_float, "clientcolors"},
@@ -2267,6 +2358,7 @@ prvm_required_field_t reqfields[] =
        {ev_float, "scale"},
        {ev_float, "style"},
        {ev_float, "tag_index"},
+       {ev_float, "Version"},
        {ev_float, "viewzoom"},
        {ev_vector, "color"},
        {ev_vector, "colormod"},
@@ -2276,7 +2368,9 @@ prvm_required_field_t reqfields[] =
        {ev_vector, "movement"},
        {ev_vector, "punchvector"},
        {ev_string, "playermodel"},
-       {ev_string, "playerskin"}
+       {ev_string, "playerskin"},
+       {ev_function, "SendEntity"},
+       {ev_function, "customizeentityforclient"},
 };
 
 void SV_VM_Setup(void)
@@ -2311,6 +2405,9 @@ void SV_VM_Setup(void)
        PRVM_LoadProgs( sv_progs.string, 0, NULL, REQFIELDS, reqfields );
        SV_VM_FindEdictFieldOffsets();
 
+       VM_AutoSentStats_Clear();//[515]: csqc
+       EntityFrameCSQC_ClearVersions();//[515]: csqc
+
        PRVM_End;
 }