X-Git-Url: https://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=sv_main.c;h=ac6368249cca465938f4f9b4cb49f219079259cc;hp=53702fee3c01fb09e33d1f4ee3c14985340203a5;hb=af0b7a1fa11c2ceedeb9f66ca950f6c0bff8ad8f;hpb=c1bd2ffa056ccb144254a29313a98688e85e43f1 diff --git a/sv_main.c b/sv_main.c index 53702fee..ac636824 100644 --- a/sv_main.c +++ b/sv_main.c @@ -20,20 +20,18 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // sv_main.c -- server main program #include "quakedef.h" -#include "portals.h" static cvar_t sv_cullentities_pvs = {0, "sv_cullentities_pvs", "0"}; // fast but loose -static cvar_t sv_cullentities_portal = {0, "sv_cullentities_portal", "0"}; // extremely accurate visibility checking, but too slow static cvar_t sv_cullentities_trace = {0, "sv_cullentities_trace", "1"}; // tends to get false negatives, uses a timeout to keep entities visible a short time after becoming hidden static cvar_t sv_cullentities_stats = {0, "sv_cullentities_stats", "0"}; static cvar_t sv_entpatch = {0, "sv_entpatch", "1"}; -server_t sv; -server_static_t svs; +server_t sv; +server_static_t svs; static char localmodels[MAX_MODELS][5]; // inline model names for precache -static mempool_t *sv_edicts_mempool = NULL; +mempool_t *sv_edicts_mempool = NULL; //============================================================================ @@ -59,10 +57,8 @@ void SV_Init (void) Cvar_RegisterVariable (&sv_idealpitchscale); Cvar_RegisterVariable (&sv_aim); Cvar_RegisterVariable (&sv_nostep); - Cvar_RegisterVariable (&sv_predict); Cvar_RegisterVariable (&sv_deltacompress); Cvar_RegisterVariable (&sv_cullentities_pvs); - Cvar_RegisterVariable (&sv_cullentities_portal); Cvar_RegisterVariable (&sv_cullentities_trace); Cvar_RegisterVariable (&sv_cullentities_stats); Cvar_RegisterVariable (&sv_entpatch); @@ -73,7 +69,7 @@ void SV_Init (void) for (i = 0;i < MAX_MODELS;i++) sprintf (localmodels[i], "*%i", i); - sv_edicts_mempool = Mem_AllocPool("edicts"); + sv_edicts_mempool = Mem_AllocPool("server edicts"); } /* @@ -95,7 +91,7 @@ void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count) { int i, v; - if (sv.datagram.cursize > MAX_DATAGRAM-16) + if (sv.datagram.cursize > MAX_PACKETFRAGMENT-18) return; MSG_WriteByte (&sv.datagram, svc_particle); MSG_WriteDPCoord (&sv.datagram, org[0]); @@ -123,10 +119,10 @@ Make sure the event gets sent to all clients */ void SV_StartEffect (vec3_t org, int modelindex, int startframe, int framecount, int framerate) { - if (sv.datagram.cursize > MAX_DATAGRAM-18) - return; if (modelindex >= 256 || startframe >= 256) { + if (sv.datagram.cursize > MAX_PACKETFRAGMENT-19) + return; MSG_WriteByte (&sv.datagram, svc_effect2); MSG_WriteDPCoord (&sv.datagram, org[0]); MSG_WriteDPCoord (&sv.datagram, org[1]); @@ -138,6 +134,8 @@ void SV_StartEffect (vec3_t org, int modelindex, int startframe, int framecount, } else { + if (sv.datagram.cursize > MAX_PACKETFRAGMENT-17) + return; MSG_WriteByte (&sv.datagram, svc_effect); MSG_WriteDPCoord (&sv.datagram, org[0]); MSG_WriteDPCoord (&sv.datagram, org[1]); @@ -164,13 +162,9 @@ Larger attenuations will drop off. (max 4 attenuation) ================== */ -void SV_StartSound (edict_t *entity, int channel, char *sample, int volume, - float attenuation) +void SV_StartSound (edict_t *entity, int channel, char *sample, int volume, float attenuation) { - int sound_num; - int field_mask; - int i; - int ent; + int sound_num, field_mask, i, ent; if (volume < 0 || volume > 255) Host_Error ("SV_StartSound: volume = %i", volume); @@ -181,20 +175,19 @@ void SV_StartSound (edict_t *entity, int channel, char *sample, int volume, if (channel < 0 || channel > 7) Host_Error ("SV_StartSound: channel = %i", channel); - if (sv.datagram.cursize > MAX_DATAGRAM-16) + if (sv.datagram.cursize > MAX_PACKETFRAGMENT-21) return; // find precache number for sound - for (sound_num=1 ; sound_numedict = EDICT_NUM(client->number + 1); // LordHavoc: clear entityframe tracking client->entityframenumber = 0; - EntityFrame_ClearDatabase(&client->entitydatabase); + if (client->entitydatabase4) + EntityFrame4_FreeDatabase(client->entitydatabase4); + client->entitydatabase4 = EntityFrame4_AllocDatabase(sv_clients_mempool); MSG_WriteByte (&client->message, svc_print); sprintf (message, "\002\nServer: %s build %s (progs %i crc)", gamename, buildstring, pr_crc); MSG_WriteString (&client->message,message); MSG_WriteByte (&client->message, svc_serverinfo); - MSG_WriteLong (&client->message, DPPROTOCOL_VERSION3); + MSG_WriteLong (&client->message, PROTOCOL_DARKPLACES4); MSG_WriteByte (&client->message, svs.maxclients); if (!coop.integer && deathmatch.integer) @@ -268,9 +266,7 @@ void SV_SendServerinfo (client_t *client) else MSG_WriteByte (&client->message, GAME_COOP); - sprintf (message, PR_GetString(sv.edicts->v->message)); - - MSG_WriteString (&client->message,message); + MSG_WriteString (&client->message,PR_GetString(sv.edicts->v->message)); for (s = sv.model_precache+1 ; *s ; s++) MSG_WriteString (&client->message, *s); @@ -304,35 +300,28 @@ Initializes a client_t for a new net connection. This will only be called once for a player each game, not once for each level change. ================ */ -void SV_ConnectClient (int clientnum) +void SV_ConnectClient (int clientnum, netconn_t *netconnection) { - edict_t *ent; client_t *client; - int edictnum; - struct qsocket_s *netconnection; int i; float spawn_parms[NUM_SPAWN_PARMS]; client = svs.clients + clientnum; - Con_DPrintf ("Client %s connected\n", client->netconnection->address); - - edictnum = clientnum+1; - - ent = EDICT_NUM(edictnum); - // set up the client_t - netconnection = client->netconnection; - if (sv.loadgame) memcpy (spawn_parms, client->spawn_parms, sizeof(spawn_parms)); memset (client, 0, sizeof(*client)); + client->active = true; client->netconnection = netconnection; - strcpy (client->name, "unconnected"); - client->active = true; + Con_DPrintf("Client %s connected\n", client->netconnection->address); + + strcpy(client->name, "unconnected"); + strcpy(client->old_name, "unconnected"); + client->number = clientnum; client->spawned = false; - client->edict = ent; + client->edict = EDICT_NUM(clientnum+1); client->message.data = client->msgbuf; client->message.maxsize = sizeof(client->msgbuf); client->message.allowoverflow = true; // we can catch it @@ -341,62 +330,16 @@ void SV_ConnectClient (int clientnum) memcpy (client->spawn_parms, spawn_parms, sizeof(spawn_parms)); else { - // call the progs to get default spawn parms for the new client + // call the progs to get default spawn parms for the new client PR_ExecuteProgram (pr_global_struct->SetNewParms, "QC function SetNewParms is missing"); for (i=0 ; ispawn_parms[i] = (&pr_global_struct->parm1)[i]; } -#if NOROUTINGFIX SV_SendServerinfo (client); -#else - // send serverinfo on first nop - client->waitingforconnect = true; - client->sendsignon = true; - client->spawned = false; // need prespawn, spawn, etc -#endif } -/* -=================== -SV_CheckForNewClients - -=================== -*/ -void SV_CheckForNewClients (void) -{ - struct qsocket_s *ret; - int i; - -// -// check for new connections -// - while (1) - { - ret = NET_CheckNewConnections (); - if (!ret) - break; - - // - // init a new client structure - // - for (i=0 ; icontents < 0) - { - if (node->contents != CONTENTS_SOLID) - { - pvs = Mod_LeafPVS ( (mleaf_t *)node, sv.worldmodel); - for (i=0 ; iplane; - d = DotProduct (org, plane->normal) - plane->dist; - if (d > 8) - node = node->children[0]; - else if (d < -8) - node = node->children[1]; - else - { // go down both - SV_AddToFatPVS (org, node->children[0]); - node = node->children[1]; - } - } -} - -/* -============= -SV_FatPVS - -Calculates a PVS that is the inclusive or of all leafs within 8 pixels of the -given point. -============= -*/ -qbyte *SV_FatPVS (vec3_t org) -{ - fatbytes = (sv.worldmodel->numleafs+31)>>3; - memset (fatpvs, 0, fatbytes); - SV_AddToFatPVS (org, sv.worldmodel->nodes); - return fatpvs; -} - -//============================================================================= - - -int SV_BoxTouchingPVS (qbyte *pvs, vec3_t mins, vec3_t maxs, mnode_t *node) -{ - int leafnum; -loc0: - if (node->contents < 0) - { - // leaf - if (node->contents == CONTENTS_SOLID) - return false; - leafnum = (mleaf_t *)node - sv.worldmodel->leafs - 1; - return pvs[leafnum >> 3] & (1 << (leafnum & 7)); - } - - // node - recurse down the BSP tree - switch (BoxOnPlaneSide(mins, maxs, node->plane)) - { - case 1: // front - node = node->children[0]; - goto loc0; - case 2: // back - node = node->children[1]; - goto loc0; - default: // crossing - if (node->children[0]->contents != CONTENTS_SOLID) - if (SV_BoxTouchingPVS (pvs, mins, maxs, node->children[0])) - return true; - node = node->children[1]; - goto loc0; - } - // never reached - return false; -} - +int sv_writeentitiestoclient_pvsbytes; +qbyte sv_writeentitiestoclient_pvs[MAX_MAP_LEAFS/8]; /* ============= @@ -528,24 +383,24 @@ SV_WriteEntitiesToClient void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) { int e, clentnum, bits, alpha, glowcolor, glowsize, scale, effects, lightsize; - int culled_pvs, culled_portal, culled_trace, visibleentities, totalentities; + int culled_pvs, culled_trace, visibleentities, totalentities; qbyte *pvs; vec3_t origin, angles, entmins, entmaxs, testorigin, testeye; float nextfullupdate, alphaf; edict_t *ent; eval_t *val; entity_state_t *baseline; // LordHavoc: delta or startup baseline - trace_t trace; model_t *model; Mod_CheckLoaded(sv.worldmodel); // find the client's PVS VectorAdd (clent->v->origin, clent->v->view_ofs, testeye); - pvs = SV_FatPVS (testeye); + fatbytes = 0; + if (sv.worldmodel && sv.worldmodel->brush.FatPVS) + fatbytes = sv.worldmodel->brush.FatPVS(sv.worldmodel, testeye, 8, sv_writeentitiestoclient_pvs, sizeof(sv_writeentitiestoclient_pvs)); culled_pvs = 0; - culled_portal = 0; culled_trace = 0; visibleentities = 0; totalentities = 0; @@ -608,17 +463,7 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) } VectorCopy(ent->v->angles, angles); - if (DotProduct(ent->v->velocity, ent->v->velocity) >= 1.0f) - { - VectorMA(ent->v->origin, host_client->latency, ent->v->velocity, origin); - // LordHavoc: trace predicted movement to avoid putting things in walls - trace = SV_Move (ent->v->origin, ent->v->mins, ent->v->maxs, origin, MOVE_NORMAL, ent); - VectorCopy(trace.endpos, origin); - } - else - { - VectorCopy(ent->v->origin, origin); - } + VectorCopy(ent->v->origin, origin); // ent has survived every check so far, check if it is visible if (ent != clent && ((bits & U_VIEWMODEL) == 0)) @@ -653,29 +498,21 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) totalentities++; // if not touching a visible leaf - if (sv_cullentities_pvs.integer && !SV_BoxTouchingPVS(pvs, entmins, entmaxs, sv.worldmodel->nodes)) + if (sv_cullentities_pvs.integer && fatbytes && sv.worldmodel && sv.worldmodel->brush.BoxTouchingPVS && !sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, sv_writeentitiestoclient_pvs, entmins, entmaxs)) { culled_pvs++; continue; } - // or not visible through the portals - if (sv_cullentities_portal.integer && !Portal_CheckBox(sv.worldmodel, testeye, entmins, entmaxs)) - { - culled_portal++; - continue; - } - // don't try to cull embedded brush models with this, they're sometimes huge (spanning several rooms) - if (sv_cullentities_trace.integer && (model == NULL || model->type != mod_brush || model->name[0] != '*')) + if (sv_cullentities_trace.integer && (model == NULL || model->brush.TraceBox == NULL || model->name[0] != '*')) { // LordHavoc: test random offsets, to maximize chance of detection testorigin[0] = lhrandom(entmins[0], entmaxs[0]); testorigin[1] = lhrandom(entmins[1], entmaxs[1]); testorigin[2] = lhrandom(entmins[2], entmaxs[2]); - Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin); - + sv.worldmodel->brush.TraceBox(sv.worldmodel, &trace, testeye, testeye, testorigin, testorigin, SUPERCONTENTS_SOLID); if (trace.fraction == 1) client->visibletime[e] = realtime + 1; else @@ -685,8 +522,7 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) testorigin[1] = bound(entmins[1], testeye[1], entmaxs[1]); testorigin[2] = bound(entmins[2], testeye[2], entmaxs[2]); - Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin); - + sv.worldmodel->brush.TraceBox(sv.worldmodel, &trace, testeye, testeye, testorigin, testorigin, SUPERCONTENTS_SOLID); if (trace.fraction == 1) client->visibletime[e] = realtime + 1; else if (realtime > client->visibletime[e]) @@ -761,7 +597,7 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) bits = bits | U_EXTERIORMODEL; // send an update - baseline = &ent->baseline; + baseline = &ent->e->baseline; if (((int)ent->v->effects & EF_DELTA) && sv_deltacompress.integer) { @@ -769,7 +605,7 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) if (realtime < client->nextfullupdate[e]) { bits |= U_DELTA; - baseline = &ent->deltabaseline; + baseline = &ent->e->deltabaseline; } else nextfullupdate = realtime + 0.5f; @@ -809,17 +645,17 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) if (((int) baseline->frame & 0xFF00) != ((int) ent->v->modelindex & 0xFF00)) bits |= U_MODEL2; // update delta baseline - VectorCopy(ent->v->origin, ent->deltabaseline.origin); - VectorCopy(ent->v->angles, ent->deltabaseline.angles); - ent->deltabaseline.colormap = ent->v->colormap; - ent->deltabaseline.skin = ent->v->skin; - ent->deltabaseline.frame = ent->v->frame; - ent->deltabaseline.effects = ent->v->effects; - ent->deltabaseline.modelindex = ent->v->modelindex; - ent->deltabaseline.alpha = alpha; - ent->deltabaseline.scale = scale; - ent->deltabaseline.glowsize = glowsize; - ent->deltabaseline.glowcolor = glowcolor; + VectorCopy(ent->v->origin, ent->e->deltabaseline.origin); + VectorCopy(ent->v->angles, ent->e->deltabaseline.angles); + ent->e->deltabaseline.colormap = ent->v->colormap; + ent->e->deltabaseline.skin = ent->v->skin; + ent->e->deltabaseline.frame = ent->v->frame; + ent->e->deltabaseline.effects = ent->v->effects; + ent->e->deltabaseline.modelindex = ent->v->modelindex; + ent->e->deltabaseline.alpha = alpha; + ent->e->deltabaseline.scale = scale; + ent->e->deltabaseline.glowsize = glowsize; + ent->e->deltabaseline.glowcolor = glowcolor; // write the message if (bits >= 16777216) @@ -844,16 +680,16 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) MSG_WriteShort (msg,e); else MSG_WriteByte (msg,e); - if (bits & U_MODEL) MSG_WriteByte (msg, ent->v->modelindex); - if (bits & U_FRAME) MSG_WriteByte (msg, ent->v->frame); - if (bits & U_COLORMAP) MSG_WriteByte (msg, ent->v->colormap); - if (bits & U_SKIN) MSG_WriteByte (msg, ent->v->skin); - if (bits & U_EFFECTS) MSG_WriteByte (msg, ent->v->effects); - if (bits & U_ORIGIN1) MSG_WriteDPCoord (msg, origin[0]); + if (bits & U_MODEL) MSG_WriteByte(msg, ent->v->modelindex); + if (bits & U_FRAME) MSG_WriteByte(msg, ent->v->frame); + if (bits & U_COLORMAP) MSG_WriteByte(msg, ent->v->colormap); + if (bits & U_SKIN) MSG_WriteByte(msg, ent->v->skin); + if (bits & U_EFFECTS) MSG_WriteByte(msg, ent->v->effects); + if (bits & U_ORIGIN1) MSG_WriteDPCoord(msg, origin[0]); if (bits & U_ANGLE1) MSG_WriteAngle(msg, angles[0]); - if (bits & U_ORIGIN2) MSG_WriteDPCoord (msg, origin[1]); + if (bits & U_ORIGIN2) MSG_WriteDPCoord(msg, origin[1]); if (bits & U_ANGLE2) MSG_WriteAngle(msg, angles[1]); - if (bits & U_ORIGIN3) MSG_WriteDPCoord (msg, origin[2]); + if (bits & U_ORIGIN3) MSG_WriteDPCoord(msg, origin[2]); if (bits & U_ANGLE3) MSG_WriteAngle(msg, angles[2]); // LordHavoc: new stuff @@ -867,164 +703,202 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) } if (sv_cullentities_stats.integer) - Con_Printf("client \"%s\" entities: %d total, %d visible, %d culled by: %d pvs %d portal %d trace\n", client->name, totalentities, visibleentities, culled_pvs + culled_portal + culled_trace, culled_pvs, culled_portal, culled_trace); + Con_Printf("client \"%s\" entities: %d total, %d visible, %d culled by: %d pvs %d trace\n", client->name, totalentities, visibleentities, culled_pvs + culled_trace, culled_pvs, culled_trace); } #else -static entity_frame_t sv_writeentitiestoclient_entityframe; -void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) +static int numsendentities; +static entity_state_t sendentities[MAX_EDICTS]; +static entity_state_t *sendentitiesindex[MAX_EDICTS]; + +void SV_PrepareEntitiesForSending(void) { - int e, clentnum, flags, alpha, glowcolor, glowsize, scale, effects, modelindex; - int culled_pvs, culled_portal, culled_trace, visibleentities, totalentities; - float alphaf, lightsize; - qbyte *pvs; - vec3_t origin, angles, entmins, entmaxs, lightmins, lightmaxs, testorigin, testeye; + int e, i; + float f; edict_t *ent; - eval_t *val; - trace_t trace; - model_t *model; - entity_state_t *s; - - if (client->sendsignon) - return; - - Mod_CheckLoaded(sv.worldmodel); - -// find the client's PVS - // the real place being tested from - VectorAdd (clent->v->origin, clent->v->view_ofs, testeye); - pvs = SV_FatPVS (testeye); - - // the place being reported (to consider the fact the client still - // applies the view_ofs[2], so we have to only send the fractional part - // of view_ofs[2], undoing what the client will redo) - VectorCopy (testeye, testorigin); - e = (int) clent->v->view_ofs[2] & 255; - if (e >= 128) - e -= 256; - testorigin[2] -= (float) e; - EntityFrame_Clear(&sv_writeentitiestoclient_entityframe, testorigin); - - culled_pvs = 0; - culled_portal = 0; - culled_trace = 0; - visibleentities = 0; - totalentities = 0; - - clentnum = EDICT_TO_PROG(clent); // LordHavoc: for comparison purposes + entity_state_t cs; // send all entities that touch the pvs - ent = NEXT_EDICT(sv.edicts); - for (e = 1;e < sv.num_edicts;e++, ent = NEXT_EDICT(ent)) + numsendentities = 0; + sendentitiesindex[0] = NULL; + for (e = 1, ent = NEXT_EDICT(sv.edicts);e < sv.num_edicts;e++, ent = NEXT_EDICT(ent)) { - if (ent->free) + sendentitiesindex[e] = NULL; + if (ent->e->free) continue; - flags = 0; - if (ent != clent) // LordHavoc: always send player + ClearStateToDefault(&cs); + cs.active = true; + cs.number = e; + VectorCopy(ent->v->origin, cs.origin); + VectorCopy(ent->v->angles, cs.angles); + cs.flags = 0; + cs.effects = (int)ent->v->effects; + cs.colormap = (qbyte)ent->v->colormap; + cs.skin = (qbyte)ent->v->skin; + cs.frame = (qbyte)ent->v->frame; + cs.viewmodelforclient = GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)->edict; + cs.exteriormodelforclient = GETEDICTFIELDVALUE(ent, eval_exteriormodeltoclient)->edict; + cs.nodrawtoclient = GETEDICTFIELDVALUE(ent, eval_nodrawtoclient)->edict; + cs.drawonlytoclient = GETEDICTFIELDVALUE(ent, eval_drawonlytoclient)->edict; + cs.tagentity = GETEDICTFIELDVALUE(ent, eval_tag_entity)->edict; + cs.tagindex = (qbyte)GETEDICTFIELDVALUE(ent, eval_tag_index)->_float; + i = (int)(GETEDICTFIELDVALUE(ent, eval_glow_size)->_float * 0.25f); + cs.glowsize = (qbyte)bound(0, i, 255); + if (GETEDICTFIELDVALUE(ent, eval_glow_trail)->_float) + cs.flags |= RENDER_GLOWTRAIL; + + cs.modelindex = 0; + i = (int)ent->v->modelindex; + if (i >= 1 && i < MAX_MODELS && *PR_GetString(ent->v->model)) + cs.modelindex = i; + + cs.alpha = 255; + f = (GETEDICTFIELDVALUE(ent, eval_alpha)->_float * 255.0f); + if (f) { - if ((val = GETEDICTFIELDVALUE(ent, eval_viewmodelforclient)) && val->edict) - { - if (val->edict == clentnum) - flags |= RENDER_VIEWMODEL; // show relative to the view - else - { - // don't show to anyone else - continue; - } - } - else - { - // LordHavoc: never draw something told not to display to this client - if ((val = GETEDICTFIELDVALUE(ent, eval_nodrawtoclient)) && val->edict == clentnum) - continue; - if ((val = GETEDICTFIELDVALUE(ent, eval_drawonlytoclient)) && val->edict && val->edict != clentnum) - continue; - } + i = (int)f; + cs.alpha = (qbyte)bound(0, i, 255); } - - glowsize = 0; - effects = ent->v->effects; - if ((val = GETEDICTFIELDVALUE(ent, eval_glow_size))) - glowsize = (int) val->_float >> 2; - glowsize = bound(0, glowsize, 255); - - lightsize = 0; - if (effects & (EF_BRIGHTFIELD | EF_MUZZLEFLASH | EF_BRIGHTLIGHT | EF_DIMLIGHT | EF_RED | EF_BLUE | EF_FLAME | EF_STARDUST)) + // halflife + f = (GETEDICTFIELDVALUE(ent, eval_renderamt)->_float); + if (f) { - if (effects & EF_BRIGHTFIELD) - lightsize = max(lightsize, 80); - if (effects & EF_MUZZLEFLASH) - lightsize = max(lightsize, 100); - if (effects & EF_BRIGHTLIGHT) - lightsize = max(lightsize, 400); - if (effects & EF_DIMLIGHT) - lightsize = max(lightsize, 200); - if (effects & EF_RED) - lightsize = max(lightsize, 200); - if (effects & EF_BLUE) - lightsize = max(lightsize, 200); - if (effects & EF_FLAME) - lightsize = max(lightsize, 250); - if (effects & EF_STARDUST) - lightsize = max(lightsize, 100); + i = (int)f; + cs.alpha = (qbyte)bound(0, i, 255); } - if (glowsize) - lightsize = max(lightsize, glowsize << 2); - if ((val = GETEDICTFIELDVALUE(ent, eval_glow_trail))) - if (val->_float != 0) + cs.scale = 16; + f = (GETEDICTFIELDVALUE(ent, eval_scale)->_float * 16.0f); + if (f) { - flags |= RENDER_GLOWTRAIL; - lightsize = max(lightsize, 100); + i = (int)f; + cs.scale = (qbyte)bound(0, i, 255); } - modelindex = 0; - if (ent->v->modelindex >= 0 && ent->v->modelindex < MAX_MODELS && *PR_GetString(ent->v->model)) - { - modelindex = ent->v->modelindex; - model = sv.models[(int)ent->v->modelindex]; - Mod_CheckLoaded(model); - } - else - { - model = NULL; - if (ent != clent) // LordHavoc: always send player - if (lightsize == 0) // no effects - continue; - } + cs.glowcolor = 254; + f = (GETEDICTFIELDVALUE(ent, eval_glow_color)->_float); + if (f) + cs.glowcolor = (int)f; - VectorCopy(ent->v->angles, angles); - if (DotProduct(ent->v->velocity, ent->v->velocity) >= 1.0f && host_client->latency >= 0.01f) + if (GETEDICTFIELDVALUE(ent, eval_fullbright)->_float) + cs.effects |= EF_FULLBRIGHT; + + if (ent->v->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->v->colormap >= 1024) + cs.flags |= RENDER_COLORMAPPED; + if (cs.viewmodelforclient) + cs.flags |= RENDER_VIEWMODEL; // show relative to the view + + cs.specialvisibilityradius = 0; + if (cs.glowsize) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, cs.glowsize * 4); + if (cs.flags & RENDER_GLOWTRAIL) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 100); + if (cs.effects & (EF_BRIGHTFIELD | EF_MUZZLEFLASH | EF_BRIGHTLIGHT | EF_DIMLIGHT | EF_RED | EF_BLUE | EF_FLAME | EF_STARDUST)) { - VectorMA(ent->v->origin, host_client->latency, ent->v->velocity, origin); - // LordHavoc: trace predicted movement to avoid putting things in walls - trace = SV_Move (ent->v->origin, ent->v->mins, ent->v->maxs, origin, MOVE_NORMAL, ent); - VectorCopy(trace.endpos, origin); + if (cs.effects & EF_BRIGHTFIELD) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 80); + if (cs.effects & EF_MUZZLEFLASH) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 100); + if (cs.effects & EF_BRIGHTLIGHT) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 400); + if (cs.effects & EF_DIMLIGHT) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 200); + if (cs.effects & EF_RED) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 200); + if (cs.effects & EF_BLUE) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 200); + if (cs.effects & EF_FLAME) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 250); + if (cs.effects & EF_STARDUST) + cs.specialvisibilityradius = max(cs.specialvisibilityradius, 100); } - else + + if (numsendentities >= MAX_EDICTS) + 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 + if (cs.number > svs.maxclients && ((cs.effects & EF_NODRAW) || (!cs.modelindex && !cs.specialvisibilityradius))) + continue; + sendentitiesindex[e] = sendentities + numsendentities; + sendentities[numsendentities++] = cs; + } +} + +static int sententitiesmark = 0; +static int sententities[MAX_EDICTS]; +static int sententitiesconsideration[MAX_EDICTS]; +static int sv_writeentitiestoclient_culled_pvs; +static int sv_writeentitiestoclient_culled_trace; +static int sv_writeentitiestoclient_visibleentities; +static int sv_writeentitiestoclient_totalentities; +//static entity_frame_t sv_writeentitiestoclient_entityframe; +static int sv_writeentitiestoclient_clentnum; +static vec3_t sv_writeentitiestoclient_testeye; +static client_t *sv_writeentitiestoclient_client; + +void SV_MarkWriteEntityStateToClient(entity_state_t *s) +{ + vec3_t entmins, entmaxs, lightmins, lightmaxs, testorigin; + model_t *model; + trace_t trace; + if (sententitiesconsideration[s->number] == sententitiesmark) + return; + sententitiesconsideration[s->number] = sententitiesmark; + // viewmodels don't have visibility checking + if (s->viewmodelforclient) + { + if (s->viewmodelforclient != sv_writeentitiestoclient_clentnum) + return; + } + // never reject player + else if (s->number != sv_writeentitiestoclient_clentnum) + { + // check various rejection conditions + if (s->nodrawtoclient == sv_writeentitiestoclient_clentnum) + return; + if (s->drawonlytoclient && s->drawonlytoclient != sv_writeentitiestoclient_clentnum) + return; + if (s->effects & EF_NODRAW) + return; + // LordHavoc: only send entities with a model or important effects + if (!s->modelindex && s->specialvisibilityradius == 0) + return; + if (s->tagentity) { - VectorCopy(ent->v->origin, origin); + // tag attached entities simply check their parent + if (!sendentitiesindex[s->tagentity]) + return; + SV_MarkWriteEntityStateToClient(sendentitiesindex[s->tagentity]); + if (sententities[s->tagentity] != sententitiesmark) + return; } - - // ent has survived every check so far, check if it is visible - // always send embedded brush models, they don't generate much traffic - if (ent != clent && ((flags & RENDER_VIEWMODEL) == 0) && (model == NULL || model->type != mod_brush || model->name[0] != '*')) + // always send world submodels, they don't generate much traffic + else if ((model = sv.models[s->modelindex]) == NULL || model->name[0] != '*') { - // use the predicted origin - entmins[0] = origin[0] - 1.0f; - entmins[1] = origin[1] - 1.0f; - entmins[2] = origin[2] - 1.0f; - entmaxs[0] = origin[0] + 1.0f; - entmaxs[1] = origin[1] + 1.0f; - entmaxs[2] = origin[2] + 1.0f; + Mod_CheckLoaded(model); + // entity has survived every check so far, check if visible + // enlarged box to account for prediction (not that there is + // any currently, but still helps the 'run into a room and + // watch items pop up' problem) + entmins[0] = s->origin[0] - 32.0f; + entmins[1] = s->origin[1] - 32.0f; + entmins[2] = s->origin[2] - 32.0f; + entmaxs[0] = s->origin[0] + 32.0f; + entmaxs[1] = s->origin[1] + 32.0f; + entmaxs[2] = s->origin[2] + 32.0f; // using the model's bounding box to ensure things are visible regardless of their physics box if (model) { - if (ent->v->angles[0] || ent->v->angles[2]) // pitch and roll + if (s->angles[0] || s->angles[2]) // pitch and roll { VectorAdd(entmins, model->rotatedmins, entmins); VectorAdd(entmaxs, model->rotatedmaxs, entmaxs); } - else if (ent->v->angles[1]) + else if (s->angles[1]) { VectorAdd(entmins, model->yawmins, entmins); VectorAdd(entmaxs, model->yawmaxs, entmaxs); @@ -1035,160 +909,214 @@ void SV_WriteEntitiesToClient (client_t *client, edict_t *clent, sizebuf_t *msg) VectorAdd(entmaxs, model->normalmaxs, entmaxs); } } - lightmins[0] = min(entmins[0], origin[0] - lightsize); - lightmins[1] = min(entmins[1], origin[1] - lightsize); - lightmins[2] = min(entmins[2], origin[2] - lightsize); - lightmaxs[0] = min(entmaxs[0], origin[0] + lightsize); - lightmaxs[1] = min(entmaxs[1], origin[1] + lightsize); - lightmaxs[2] = min(entmaxs[2], origin[2] + lightsize); - - totalentities++; - + lightmins[0] = min(entmins[0], s->origin[0] - s->specialvisibilityradius); + lightmins[1] = min(entmins[1], s->origin[1] - s->specialvisibilityradius); + lightmins[2] = min(entmins[2], s->origin[2] - s->specialvisibilityradius); + lightmaxs[0] = min(entmaxs[0], s->origin[0] + s->specialvisibilityradius); + lightmaxs[1] = min(entmaxs[1], s->origin[1] + s->specialvisibilityradius); + lightmaxs[2] = min(entmaxs[2], s->origin[2] + s->specialvisibilityradius); + sv_writeentitiestoclient_totalentities++; // if not touching a visible leaf - if (sv_cullentities_pvs.integer && !SV_BoxTouchingPVS(pvs, lightmins, lightmaxs, sv.worldmodel->nodes)) - { - culled_pvs++; - continue; - } - - // or not visible through the portals - if (sv_cullentities_portal.integer && !Portal_CheckBox(sv.worldmodel, testeye, lightmins, lightmaxs)) + if (sv_cullentities_pvs.integer && sv_writeentitiestoclient_pvsbytes && sv.worldmodel && sv.worldmodel->brush.BoxTouchingPVS && !sv.worldmodel->brush.BoxTouchingPVS(sv.worldmodel, sv_writeentitiestoclient_pvs, lightmins, lightmaxs)) { - culled_portal++; - continue; + sv_writeentitiestoclient_culled_pvs++; + return; } - + // or not seen by random tracelines if (sv_cullentities_trace.integer) { // LordHavoc: test center first testorigin[0] = (entmins[0] + entmaxs[0]) * 0.5f; testorigin[1] = (entmins[1] + entmaxs[1]) * 0.5f; testorigin[2] = (entmins[2] + entmaxs[2]) * 0.5f; - Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin); - if (trace.fraction == 1) - client->visibletime[e] = realtime + 1; + sv.worldmodel->brush.TraceBox(sv.worldmodel, &trace, sv_writeentitiestoclient_testeye, sv_writeentitiestoclient_testeye, testorigin, testorigin, SUPERCONTENTS_SOLID); + if (trace.fraction == 1 || BoxesOverlap(trace.endpos, trace.endpos, entmins, entmaxs)) + sv_writeentitiestoclient_client->visibletime[s->number] = realtime + 1; else { // LordHavoc: test random offsets, to maximize chance of detection testorigin[0] = lhrandom(entmins[0], entmaxs[0]); testorigin[1] = lhrandom(entmins[1], entmaxs[1]); testorigin[2] = lhrandom(entmins[2], entmaxs[2]); - Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin); - if (trace.fraction == 1) - client->visibletime[e] = realtime + 1; + sv.worldmodel->brush.TraceBox(sv.worldmodel, &trace, sv_writeentitiestoclient_testeye, sv_writeentitiestoclient_testeye, testorigin, testorigin, SUPERCONTENTS_SOLID); + if (trace.fraction == 1 || BoxesOverlap(trace.endpos, trace.endpos, entmins, entmaxs)) + sv_writeentitiestoclient_client->visibletime[s->number] = realtime + 1; else { - if (lightsize) + if (s->specialvisibilityradius) { // LordHavoc: test random offsets, to maximize chance of detection testorigin[0] = lhrandom(lightmins[0], lightmaxs[0]); testorigin[1] = lhrandom(lightmins[1], lightmaxs[1]); testorigin[2] = lhrandom(lightmins[2], lightmaxs[2]); - Collision_ClipTrace(&trace, NULL, sv.worldmodel, vec3_origin, vec3_origin, vec3_origin, vec3_origin, testeye, vec3_origin, vec3_origin, testorigin); - if (trace.fraction == 1) - client->visibletime[e] = realtime + 1; - else - { - if (realtime > client->visibletime[e]) - { - culled_trace++; - continue; - } - } - } - else - { - if (realtime > client->visibletime[e]) - { - culled_trace++; - continue; - } + sv.worldmodel->brush.TraceBox(sv.worldmodel, &trace, sv_writeentitiestoclient_testeye, sv_writeentitiestoclient_testeye, testorigin, testorigin, SUPERCONTENTS_SOLID); + if (trace.fraction == 1 || BoxesOverlap(trace.endpos, trace.endpos, entmins, entmaxs)) + sv_writeentitiestoclient_client->visibletime[s->number] = realtime + 1; } } } + if (realtime > sv_writeentitiestoclient_client->visibletime[s->number]) + { + sv_writeentitiestoclient_culled_trace++; + return; + } } - visibleentities++; + sv_writeentitiestoclient_visibleentities++; } + } + // this just marks it for sending + // FIXME: it would be more efficient to send here, but the entity + // compressor isn't that flexible + sententities[s->number] = sententitiesmark; +} - alphaf = 255.0f; - scale = 16; - glowcolor = 254; - effects = ent->v->effects; +void SV_WriteEntitiesToClient(client_t *client, edict_t *clent, sizebuf_t *msg) +{ + int i; + vec3_t testorigin; + entity_state_t *s; + entity_database4_t *d; + int maxbytes, n, startnumber; + entity_state_t *e, inactiveentitystate; + sizebuf_t buf; + qbyte data[128]; + // prepare the buffer + memset(&buf, 0, sizeof(buf)); + buf.data = data; + buf.maxsize = sizeof(data); + + d = client->entitydatabase4; + + for (i = 0;i < MAX_ENTITY_HISTORY;i++) + if (!d->commit[i].numentities) + break; + // if commit buffer full, just don't bother writing an update this frame + if (i == MAX_ENTITY_HISTORY) + return; + d->currentcommit = d->commit + i; - if ((val = GETEDICTFIELDVALUE(ent, eval_alpha))) - if (val->_float != 0) - alphaf = val->_float * 255.0; + // this state's number gets played around with later + ClearStateToDefault(&inactiveentitystate); + //inactiveentitystate = defaultstate; - // HalfLife support - if ((val = GETEDICTFIELDVALUE(ent, eval_renderamt))) - if (val->_float != 0) - alphaf = val->_float; + sv_writeentitiestoclient_client = client; - if (alphaf == 0.0f) - alphaf = 255.0f; - alpha = bound(0, alphaf, 255); + sv_writeentitiestoclient_culled_pvs = 0; + sv_writeentitiestoclient_culled_trace = 0; + sv_writeentitiestoclient_visibleentities = 0; + sv_writeentitiestoclient_totalentities = 0; - if ((val = GETEDICTFIELDVALUE(ent, eval_scale))) - if ((scale = (int) (val->_float * 16.0)) == 0) scale = 16; - if (scale < 0) scale = 0; - if (scale > 255) scale = 255; + Mod_CheckLoaded(sv.worldmodel); - if ((val = GETEDICTFIELDVALUE(ent, eval_glow_color))) - if (val->_float != 0) - glowcolor = (int) val->_float; +// find the client's PVS + // the real place being tested from + VectorAdd(clent->v->origin, clent->v->view_ofs, sv_writeentitiestoclient_testeye); + sv_writeentitiestoclient_pvsbytes = 0; + 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)); - if ((val = GETEDICTFIELDVALUE(ent, eval_fullbright))) - if (val->_float != 0) - effects |= EF_FULLBRIGHT; + sv_writeentitiestoclient_clentnum = EDICT_TO_PROG(clent); // LordHavoc: for comparison purposes - if (ent != clent) + sententitiesmark++; + + // the place being reported (to consider the fact the client still + // applies the view_ofs[2], so we have to only send the fractional part + // of view_ofs[2], undoing what the client will redo) + VectorCopy(sv_writeentitiestoclient_testeye, testorigin); + i = (int) clent->v->view_ofs[2] & 255; + if (i >= 128) + i -= 256; + testorigin[2] -= (float) i; + + for (i = 0;i < numsendentities;i++) + SV_MarkWriteEntityStateToClient(sendentities + i); + + // calculate maximum bytes to allow in this packet + // deduct 4 to account for the end data + maxbytes = min(msg->maxsize, MAX_PACKETFRAGMENT) - 4; + + d->currentcommit->numentities = 0; + d->currentcommit->framenum = ++client->entityframenumber; + MSG_WriteByte(msg, svc_entities); + MSG_WriteLong(msg, d->referenceframenum); + MSG_WriteLong(msg, d->currentcommit->framenum); + if (developer_networkentities.integer >= 1) + { + Con_Printf("send svc_entities ref:%i num:%i (database: ref:%i commits:", d->referenceframenum, d->currentcommit->framenum, d->referenceframenum); + for (i = 0;i < MAX_ENTITY_HISTORY;i++) + if (d->commit[i].numentities) + Con_Printf(" %i", d->commit[i].framenum); + Con_Printf(")\n"); + } + if (d->currententitynumber >= sv.max_edicts) + startnumber = 1; + else + startnumber = bound(1, d->currententitynumber, sv.max_edicts - 1); + MSG_WriteShort(msg, startnumber); + // reset currententitynumber so if the loop does not break it we will + // start at beginning next frame (if it does break, it will set it) + d->currententitynumber = 1; + for (i = 0, n = startnumber;n < sv.max_edicts;n++) + { + // find the old state to delta from + e = EntityFrame4_GetReferenceEntity(d, n); + // prepare the buffer + SZ_Clear(&buf); + // make the message + if (sententities[n] == sententitiesmark) { - if (lightsize == 0) // no effects + // entity exists, build an update (if empty there is no change) + // find the state in the list + for (;i < numsendentities && sendentities[i].number < n;i++); + s = sendentities + i; + if (s->number != n) + Sys_Error("SV_WriteEntitiesToClient: s->number != n\n"); + // build the update + if (s->exteriormodelforclient && s->exteriormodelforclient == sv_writeentitiestoclient_clentnum) { - if (model) // model - { - // don't send if flagged for NODRAW and there are no effects - if (model->flags == 0 && ((effects & EF_NODRAW) || scale <= 0 || alpha <= 0)) - continue; - } - else // no model and no effects - continue; + s->flags |= RENDER_EXTERIORMODEL; + EntityState_Write(s, &buf, e); + s->flags &= ~RENDER_EXTERIORMODEL; } + else + EntityState_Write(s, &buf, e); } - - if ((val = GETEDICTFIELDVALUE(ent, eval_exteriormodeltoclient)) && val->edict == clentnum) - flags |= RENDER_EXTERIORMODEL; - - if (ent->v->movetype == MOVETYPE_STEP) - flags |= RENDER_STEP; - // don't send an entity if it's coordinates would wrap around - if ((effects & EF_LOWPRECISION) && origin[0] >= -32768 && origin[1] >= -32768 && origin[2] >= -32768 && origin[0] <= 32767 && origin[1] <= 32767 && origin[2] <= 32767) - flags |= RENDER_LOWPRECISION; - - s = EntityFrame_NewEntity(&sv_writeentitiestoclient_entityframe, e); - // if we run out of space, abort - if (!s) + else + { + s = &inactiveentitystate; + s->number = n; + if (e->active) + { + // entity used to exist but doesn't anymore, send remove + MSG_WriteShort(&buf, n | 0x8000); + } + } + // if the commit is full, we're done this frame + if (msg->cursize + buf.cursize > maxbytes) + { + // next frame we will continue where we left off break; - VectorCopy(origin, s->origin); - VectorCopy(angles, s->angles); - if (ent->v->colormap >= 1024) - flags |= RENDER_COLORMAPPED; - s->colormap = ent->v->colormap; - s->skin = ent->v->skin; - s->frame = ent->v->frame; - s->modelindex = modelindex; - s->effects = effects; - s->alpha = alpha; - s->scale = scale; - s->glowsize = glowsize; - s->glowcolor = glowcolor; - s->flags = flags; + } + // add the entity to the commit + EntityFrame4_AddCommitEntity(d, s); + // if the message is empty, skip out now + if (buf.cursize) + { + // write the message to the packet + SZ_Write(msg, buf.data, buf.cursize); + } } - sv_writeentitiestoclient_entityframe.framenum = ++client->entityframenumber; - EntityFrame_Write(&client->entitydatabase, &sv_writeentitiestoclient_entityframe, msg); + d->currententitynumber = n; + + // remove world message (invalid, and thus a good terminator) + MSG_WriteShort(msg, 0x8000); + // write the number of the end entity + MSG_WriteShort(msg, d->currententitynumber); + // just to be sure + d->currentcommit = NULL; if (sv_cullentities_stats.integer) - Con_Printf("client \"%s\" entities: %d total, %d visible, %d culled by: %d pvs %d portal %d trace\n", client->name, totalentities, visibleentities, culled_pvs + culled_portal + culled_trace, culled_pvs, culled_portal, culled_trace); + 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); } #endif @@ -1279,7 +1207,7 @@ void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg) if ( ent->v->waterlevel >= 2) bits |= SU_INWATER; - // dpprotocol + // PROTOCOL_DARKPLACES VectorClear(punchvector); if ((val = GETEDICTFIELDVALUE(ent, eval_punchvector))) VectorCopy(val->vector, punchvector); @@ -1302,8 +1230,8 @@ void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg) { if (ent->v->punchangle[i]) bits |= (SU_PUNCH1<v->velocity[i]) bits |= (SU_VELOCITY1<v->punchangle[i]); // dpprotocol - if (bits & (SU_PUNCHVEC1<v->punchangle[i]); // PROTOCOL_DARKPLACES + if (bits & (SU_PUNCHVEC1<v->velocity[i]/16); } @@ -1363,7 +1291,7 @@ void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg) MSG_WriteByte (msg, ent->v->ammo_rockets); MSG_WriteByte (msg, ent->v->ammo_cells); - if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE) + if (gamemode == GAME_HIPNOTIC || gamemode == GAME_ROGUE || gamemode == GAME_NEXUIZ) { for(i=0;i<32;i++) { @@ -1400,20 +1328,17 @@ qboolean SV_SendClientDatagram (client_t *client) MSG_WriteByte (&msg, svc_time); MSG_WriteFloat (&msg, sv.time); - if (client->spawned) - { - // add the client specific data to the datagram - SV_WriteClientdataToMessage (client->edict, &msg); + // add the client specific data to the datagram + SV_WriteClientdataToMessage (client->edict, &msg); - SV_WriteEntitiesToClient (client, client->edict, &msg); + SV_WriteEntitiesToClient (client, client->edict, &msg); - // copy the server datagram if there is space - if (msg.cursize + sv.datagram.cursize < msg.maxsize) - SZ_Write (&msg, sv.datagram.data, sv.datagram.cursize); - } + // copy the server datagram if there is space + if (msg.cursize + sv.datagram.cursize < msg.maxsize) + SZ_Write (&msg, sv.datagram.data, sv.datagram.cursize); // send the datagram - if (NET_SendUnreliableMessage (client->netconnection, &msg) == -1) + if (NetConn_SendUnreliableMessage (client->netconnection, &msg) == -1) { SV_DropClient (true);// if the message couldn't send, kick off return false; @@ -1429,33 +1354,74 @@ SV_UpdateToReliableMessages */ void SV_UpdateToReliableMessages (void) { - int i, j; + int i, j; client_t *client; + eval_t *val; + char *s; // check for changes to be sent over the reliable streams - for (i=0, host_client = svs.clients ; iold_frags != host_client->edict->v->frags) + // update the host_client fields we care about according to the entity fields + sv_player = EDICT_NUM(i+1); + s = PR_GetString(sv_player->v->netname); + if (s != host_client->name) + { + if (s == NULL) + s = ""; + // point the string back at host_client->name to keep it safe + strlcpy (host_client->name, s, sizeof (host_client->name)); + sv_player->v->netname = PR_SetString(host_client->name); + } + if ((val = GETEDICTFIELDVALUE(sv_player, eval_clientcolors)) && host_client->colors != val->_float) + host_client->colors = val->_float; + host_client->frags = sv_player->v->frags; + if (gamemode == GAME_NEHAHRA) + if ((val = GETEDICTFIELDVALUE(sv_player, eval_pmodel)) && host_client->pmodel != val->_float) + host_client->pmodel = val->_float; + + // if the fields changed, send messages about the changes + if (strcmp(host_client->old_name, host_client->name)) + { + strcpy(host_client->old_name, host_client->name); + for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++) + { + if (!client->spawned || !client->netconnection) + continue; + MSG_WriteByte (&client->message, svc_updatename); + MSG_WriteByte (&client->message, i); + MSG_WriteString (&client->message, host_client->name); + } + } + if (host_client->old_colors != host_client->colors) + { + host_client->old_colors = host_client->colors; + for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++) + { + if (!client->spawned || !client->netconnection) + continue; + MSG_WriteByte (&client->message, svc_updatecolors); + MSG_WriteByte (&client->message, i); + MSG_WriteByte (&client->message, host_client->colors); + } + } + if (host_client->old_frags != host_client->frags) { - for (j=0, client = svs.clients ; jold_frags = host_client->frags; + for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++) { - if (!client->active || !client->spawned) + if (!client->spawned || !client->netconnection) continue; MSG_WriteByte (&client->message, svc_updatefrags); MSG_WriteByte (&client->message, i); - MSG_WriteShort (&client->message, host_client->edict->v->frags); + MSG_WriteShort (&client->message, host_client->frags); } - - host_client->old_frags = host_client->edict->v->frags; } } - for (j=0, client = svs.clients ; jactive) - continue; - SZ_Write (&client->message, sv.reliable_datagram.data, sv.reliable_datagram.cursize); - } + for (j = 0, client = svs.clients;j < svs.maxclients;j++, client++) + if (client->netconnection) + SZ_Write (&client->message, sv.reliable_datagram.data, sv.reliable_datagram.cursize); SZ_Clear (&sv.reliable_datagram); } @@ -1480,7 +1446,7 @@ void SV_SendNop (client_t *client) MSG_WriteChar (&msg, svc_nop); - if (NET_SendUnreliableMessage (client->netconnection, &msg) == -1) + if (NetConn_SendUnreliableMessage (client->netconnection, &msg) == -1) SV_DropClient (true); // if the message couldn't send, kick off client->last_message = realtime; } @@ -1492,27 +1458,36 @@ SV_SendClientMessages */ void SV_SendClientMessages (void) { - int i; + int i, prepared = false; // update frags, names, etc - SV_UpdateToReliableMessages (); + SV_UpdateToReliableMessages(); // build individual updates - for (i=0, host_client = svs.clients ; iactive) continue; + if (!host_client->netconnection) + { + SZ_Clear(&host_client->message); + continue; + } -#ifndef NOROUTINGFIX - if (host_client->sendserverinfo) + if (host_client->deadsocket || host_client->message.overflowed) { - host_client->sendserverinfo = false; - SV_SendServerinfo (host_client); + SV_DropClient (true); // if the message couldn't send, kick off + continue; } -#endif if (host_client->spawned) { + if (!prepared) + { + prepared = true; + // only prepare entities once per frame + SV_PrepareEntitiesForSending(); + } if (!SV_SendClientDatagram (host_client)) continue; } @@ -1531,26 +1506,16 @@ void SV_SendClientMessages (void) } } - // check for an overflowed message. Should only happen - // on a very fucked up connection that backs up a lot, then - // changes level - if (host_client->message.overflowed) - { - SV_DropClient (true); // overflowed - host_client->message.overflowed = false; - continue; - } - if (host_client->message.cursize || host_client->dropasap) { - if (!NET_CanSendMessage (host_client->netconnection)) + if (!NetConn_CanSendMessage (host_client->netconnection)) continue; if (host_client->dropasap) SV_DropClient (false); // went to another level else { - if (NET_SendMessage (host_client->netconnection, &host_client->message) == -1) + if (NetConn_SendReliableMessage (host_client->netconnection, &host_client->message) == -1) SV_DropClient (true); // if the message couldn't send, kick off SZ_Clear (&host_client->message); host_client->last_message = realtime; @@ -1559,9 +1524,8 @@ void SV_SendClientMessages (void) } } - // clear muzzle flashes - SV_CleanupEnts (); + SV_CleanupEnts(); } @@ -1613,31 +1577,31 @@ void SV_CreateBaseline (void) svent = EDICT_NUM(entnum); // LordHavoc: always clear state values, whether the entity is in use or not - ClearStateToDefault(&svent->baseline); + ClearStateToDefault(&svent->e->baseline); - if (svent->free) + if (svent->e->free) continue; if (entnum > svs.maxclients && !svent->v->modelindex) continue; // create entity baseline - VectorCopy (svent->v->origin, svent->baseline.origin); - VectorCopy (svent->v->angles, svent->baseline.angles); - svent->baseline.frame = svent->v->frame; - svent->baseline.skin = svent->v->skin; + VectorCopy (svent->v->origin, svent->e->baseline.origin); + VectorCopy (svent->v->angles, svent->e->baseline.angles); + svent->e->baseline.frame = svent->v->frame; + svent->e->baseline.skin = svent->v->skin; if (entnum > 0 && entnum <= svs.maxclients) { - svent->baseline.colormap = entnum; - svent->baseline.modelindex = SV_ModelIndex("progs/player.mdl"); + svent->e->baseline.colormap = entnum; + svent->e->baseline.modelindex = SV_ModelIndex("progs/player.mdl"); } else { - svent->baseline.colormap = 0; - svent->baseline.modelindex = svent->v->modelindex; + svent->e->baseline.colormap = 0; + svent->e->baseline.modelindex = svent->v->modelindex; } large = false; - if (svent->baseline.modelindex & 0xFF00 || svent->baseline.frame & 0xFF00) + if (svent->e->baseline.modelindex & 0xFF00 || svent->e->baseline.frame & 0xFF00) large = true; // add to the message @@ -1649,20 +1613,20 @@ void SV_CreateBaseline (void) if (large) { - MSG_WriteShort (&sv.signon, svent->baseline.modelindex); - MSG_WriteShort (&sv.signon, svent->baseline.frame); + MSG_WriteShort (&sv.signon, svent->e->baseline.modelindex); + MSG_WriteShort (&sv.signon, svent->e->baseline.frame); } else { - MSG_WriteByte (&sv.signon, svent->baseline.modelindex); - MSG_WriteByte (&sv.signon, svent->baseline.frame); + MSG_WriteByte (&sv.signon, svent->e->baseline.modelindex); + MSG_WriteByte (&sv.signon, svent->e->baseline.frame); } - MSG_WriteByte (&sv.signon, svent->baseline.colormap); - MSG_WriteByte (&sv.signon, svent->baseline.skin); + MSG_WriteByte (&sv.signon, svent->e->baseline.colormap); + MSG_WriteByte (&sv.signon, svent->e->baseline.skin); for (i=0 ; i<3 ; i++) { - MSG_WriteDPCoord(&sv.signon, svent->baseline.origin[i]); - MSG_WriteAngle(&sv.signon, svent->baseline.angles[i]); + MSG_WriteDPCoord(&sv.signon, svent->e->baseline.origin[i]); + MSG_WriteAngle(&sv.signon, svent->e->baseline.angles[i]); } } } @@ -1687,7 +1651,7 @@ void SV_SendReconnect (void) MSG_WriteChar (&msg, svc_stufftext); MSG_WriteString (&msg, "reconnect\n"); - NET_SendToAll (&msg, 5); + NetConn_SendToAll (&msg, 5); if (cls.state != ca_dedicated) Cmd_ExecuteString ("reconnect\n", src_command); @@ -1708,7 +1672,7 @@ void SV_SaveSpawnparms (void) svs.serverflags = pr_global_struct->serverflags; - for (i=0, host_client = svs.clients ; iactive) continue; @@ -1721,6 +1685,49 @@ void SV_SaveSpawnparms (void) } } +void SV_IncreaseEdicts(void) +{ + int i; + edict_t *ent; + int oldmax_edicts = sv.max_edicts; + void *oldedictsengineprivate = sv.edictsengineprivate; + void *oldedictsfields = sv.edictsfields; + void *oldmoved_edicts = sv.moved_edicts; + + if (sv.max_edicts >= MAX_EDICTS) + return; + + // links don't survive the transition, so unlink everything + for (i = 0, ent = sv.edicts;i < sv.max_edicts;i++, ent++) + { + if (!ent->e->free) + SV_UnlinkEdict(sv.edicts + i); + memset(&ent->e->areagrid, 0, sizeof(ent->e->areagrid)); + } + SV_ClearWorld(); + + sv.max_edicts = min(sv.max_edicts + 256, MAX_EDICTS); + sv.edictsengineprivate = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_engineprivate_t)); + sv.edictsfields = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * pr_edict_size); + sv.moved_edicts = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_t *)); + + memcpy(sv.edictsengineprivate, oldedictsengineprivate, oldmax_edicts * sizeof(edict_engineprivate_t)); + memcpy(sv.edictsfields, oldedictsfields, oldmax_edicts * pr_edict_size); + + for (i = 0, ent = sv.edicts;i < sv.max_edicts;i++, ent++) + { + ent->e = sv.edictsengineprivate + i; + ent->v = (void *)((qbyte *)sv.edictsfields + i * pr_edict_size); + // link every entity except world + if (!ent->e->free) + SV_LinkEdict(ent, false); + } + + Mem_Free(oldedictsengineprivate); + Mem_Free(oldedictsfields); + Mem_Free(oldmoved_edicts); +} + /* ================ SV_SpawnServer @@ -1748,7 +1755,9 @@ void SV_SpawnServer (const char *server) // tell all connected clients that we are going to a new level // if (sv.active) - SV_SendReconnect (); + SV_SendReconnect(); + else + NetConn_OpenServerPorts(true); // // make cvars consistant @@ -1772,23 +1781,25 @@ void SV_SpawnServer (const char *server) PR_LoadProgs (); // allocate server memory - sv.max_edicts = MAX_EDICTS; + // start out with just enough room for clients and a reasonable estimate of entities + sv.max_edicts = max(svs.maxclients + 1, 512); + sv.max_edicts = min(sv.max_edicts, MAX_EDICTS); // clear the edict memory pool Mem_EmptyPool(sv_edicts_mempool); // edict_t structures (hidden from progs) - sv.edicts = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_t)); + sv.edicts = Mem_Alloc(sv_edicts_mempool, MAX_EDICTS * sizeof(edict_t)); + // engine private structures (hidden from progs) + sv.edictsengineprivate = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_engineprivate_t)); // progs fields, often accessed by server sv.edictsfields = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * pr_edict_size); - // table of edict pointers, for quicker lookup of edicts - sv.edictstable = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_t *)); // used by PushMove to move back pushed entities sv.moved_edicts = Mem_Alloc(sv_edicts_mempool, sv.max_edicts * sizeof(edict_t *)); for (i = 0;i < sv.max_edicts;i++) { ent = sv.edicts + i; + ent->e = sv.edictsengineprivate + i; ent->v = (void *)((qbyte *)sv.edictsfields + i * pr_edict_size); - sv.edictstable[i] = ent; } sv.datagram.maxsize = sizeof(sv.datagram_buf); @@ -1805,11 +1816,6 @@ void SV_SpawnServer (const char *server) // leave slots at start for clients only sv.num_edicts = svs.maxclients+1; - for (i=0 ; inumsubmodels;i++) + for (i = 1;i < sv.worldmodel->brush.numsubmodels;i++) { sv.model_precache[i+1] = localmodels[i]; sv.models[i+1] = Mod_ForName (localmodels[i], false, false, false); @@ -1849,13 +1855,13 @@ void SV_SpawnServer (const char *server) // ent = EDICT_NUM(0); memset (ent->v, 0, progs->entityfields * 4); - ent->free = false; + ent->e->free = false; ent->v->model = PR_SetString(sv.modelname); ent->v->modelindex = 1; // world model ent->v->solid = SOLID_BSP; ent->v->movetype = MOVETYPE_PUSH; - if (coop.integer) + if (coop.value) pr_global_struct->coop = coop.integer; else pr_global_struct->deathmatch = deathmatch.integer; @@ -1876,7 +1882,7 @@ void SV_SpawnServer (const char *server) Mem_Free(entities); } else - ED_LoadFromFile (sv.worldmodel->entities); + ED_LoadFromFile (sv.worldmodel->brush.entities); // LordHavoc: clear world angles (to fix e3m3.bsp) @@ -1888,10 +1894,11 @@ void SV_SpawnServer (const char *server) sv.state = ss_active; // run two frames to allow everything to settle - sv.frametime = pr_global_struct->frametime = host_frametime = 0.1; - SV_Physics (); - sv.frametime = pr_global_struct->frametime = host_frametime = 0.1; - SV_Physics (); + for (i = 0;i < 2;i++) + { + sv.frametime = pr_global_struct->frametime = host_frametime = 0.1; + SV_Physics (); + } Mod_PurgeUnused(); @@ -1901,11 +1908,11 @@ void SV_SpawnServer (const char *server) #endif // send serverinfo to all connected clients - for (i=0,host_client = svs.clients ; iactive) - SV_SendServerinfo (host_client); + for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++) + if (host_client->netconnection) + SV_SendServerinfo(host_client); Con_DPrintf ("Server spawned.\n"); - NET_Heartbeat (2); + NetConn_Heartbeat (2); }