X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=protocol.c;h=31c2e54c6eeb6b32487706ea6e608c54820afb4f;hp=38e6783b5f5a158d3117dbcb896161564d8e548d;hb=34ac3e1a25d3b1541a7b32e89c63812b52c3edac;hpb=f400f01187c4082af9b2d82c1863bf9a848d6b11 diff --git a/protocol.c b/protocol.c index 38e6783b..31c2e54c 100644 --- a/protocol.c +++ b/protocol.c @@ -1,15 +1,33 @@ - #include "quakedef.h" -// this is 80 bytes +#define ENTITYSIZEPROFILING_START(msg, num) \ + int entityprofiling_startsize = msg->cursize + +#define ENTITYSIZEPROFILING_END(msg, num) \ + if(developer_networkentities.integer >= 2) \ + { \ + prvm_edict_t *ed = prog->edicts + num; \ + const char *cname = "(no classname)"; \ + if(prog->fieldoffsets.classname >= 0) \ + { \ + string_t handle = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.classname)->string; \ + if (handle) \ + cname = PRVM_GetString(handle); \ + } \ + Con_Printf("sent entity update of size %d for a %s\n", (msg->cursize - entityprofiling_startsize), cname); \ + } + +// this is 88 bytes (must match entity_state_t in protocol.h) entity_state_t defaultstate = { // ! means this is not sent to client 0,//double time; // ! time this state was built (used on client for interpolation) + {0,0,0},//float netcenter[3]; // ! for network prioritization, this is the center of the bounding box (which may differ from the origin) {0,0,0},//float origin[3]; {0,0,0},//float angles[3]; - 0,//int number; // entity number this state is for 0,//int effects; + 0,//unsigned int customizeentityforclient; // ! + 0,//unsigned short number; // entity number this state is for 0,//unsigned short modelindex; 0,//unsigned short frame; 0,//unsigned short tagentity; @@ -19,7 +37,7 @@ entity_state_t defaultstate = 0,//unsigned short nodrawtoclient; // ! 0,//unsigned short drawonlytoclient; // ! {0,0,0,0},//unsigned short light[4]; // color*256 (0.00 to 255.996), and radius*1 - 0,//unsigned char active; // true if a valid state + ACTIVE_NOT,//unsigned char active; // true if a valid state 0,//unsigned char lightstyle; 0,//unsigned char lightpflags; 0,//unsigned char colormap; @@ -29,15 +47,82 @@ entity_state_t defaultstate = 0,//unsigned char glowsize; 254,//unsigned char glowcolor; 0,//unsigned char flags; + 0,//unsigned char internaleffects; // INTEF_FLAG1QW and so on 0,//unsigned char tagindex; {32, 32, 32},//unsigned char colormod[3]; + {32, 32, 32},//unsigned char glowmod[3]; // padding to a multiple of 8 bytes (to align the double time) {0,0}//unsigned char unused[2]; // ! }; -// keep track of quake entities because they need to be killed if they get stale -int cl_lastquakeentity = 0; -qbyte cl_isquakeentity[MAX_EDICTS]; +// LordHavoc: I own protocol ranges 96, 97, 3500-3599 + +struct protocolversioninfo_s +{ + int number; + const char *name; +} +protocolversioninfo[] = +{ + {0, "UNKNOWN"}, + {3504, "DP7"}, + {3503, "DP6"}, + {3502, "DP5"}, + {3501, "DP4"}, + {3500, "DP3"}, + {97, "DP2"}, + {96, "DP1"}, + {15, "QUAKEDP"}, + {250, "NEHAHRAMOVIE"}, + {15, "QUAKE"}, + {28, "QW"}, + {10000, "NEHAHRABJP"}, + {10001, "NEHAHRABJP2"}, + {10002, "NEHAHRABJP3"}, + {0, NULL} +}; + +protocolversion_t Protocol_EnumForName(const char *s) +{ + int i; + for (i = 1;protocolversioninfo[i].name;i++) + if (!strcasecmp(s, protocolversioninfo[i].name)) + return (protocolversion_t)i; + return PROTOCOL_UNKNOWN; +} + +const char *Protocol_NameForEnum(protocolversion_t p) +{ + return protocolversioninfo[p].name; +} + +protocolversion_t Protocol_EnumForNumber(int n) +{ + int i; + for (i = 1;protocolversioninfo[i].name;i++) + if (protocolversioninfo[i].number == n) + return (protocolversion_t)i; + return PROTOCOL_UNKNOWN; +} + +int Protocol_NumberForEnum(protocolversion_t p) +{ + return protocolversioninfo[p].number; +} + +void Protocol_Names(char *buffer, size_t buffersize) +{ + int i; + if (buffersize < 1) + return; + buffer[0] = 0; + for (i = 1;protocolversioninfo[i].name;i++) + { + if (i > 1) + strlcat(buffer, " ", buffersize); + strlcat(buffer, protocolversioninfo[i].name, buffersize); + } +} void EntityFrameQuake_ReadEntity(int bits) { @@ -47,7 +132,7 @@ void EntityFrameQuake_ReadEntity(int bits) if (bits & U_MOREBITS) bits |= (MSG_ReadByte()<<8); - if ((bits & U_EXTEND1) && cl.protocol != PROTOCOL_NEHAHRAMOVIE) + if ((bits & U_EXTEND1) && cls.protocol != PROTOCOL_NEHAHRAMOVIE) { bits |= MSG_ReadByte() << 16; if (bits & U_EXTEND2) @@ -60,18 +145,18 @@ void EntityFrameQuake_ReadEntity(int bits) num = MSG_ReadByte (); if (num >= MAX_EDICTS) - Host_Error("EntityFrameQuake_ReadEntity: entity number (%i) >= MAX_EDICTS (%i)\n", num, MAX_EDICTS); + Host_Error("EntityFrameQuake_ReadEntity: entity number (%i) >= MAX_EDICTS (%i)", num, MAX_EDICTS); if (num < 1) - Host_Error("EntityFrameQuake_ReadEntity: invalid entity number (%i)\n", num); + Host_Error("EntityFrameQuake_ReadEntity: invalid entity number (%i)", num); - if (cl_num_entities <= num) + if (cl.num_entities <= num) { - cl_num_entities = num + 1; - if (num >= cl_max_entities) + cl.num_entities = num + 1; + if (num >= cl.max_entities) CL_ExpandEntities(num); } - ent = cl_entities + num; + ent = cl.entities + num; // note: this inherits the 'active' state of the baseline chosen // (state_baseline is always active, state_current may not be active if @@ -81,33 +166,39 @@ void EntityFrameQuake_ReadEntity(int bits) else { s = ent->state_baseline; - s.active = true; + s.active = ACTIVE_NETWORK; } - cl_isquakeentity[num] = true; - if (cl_lastquakeentity < num) - cl_lastquakeentity = num; + cl.isquakeentity[num] = true; + if (cl.lastquakeentity < num) + cl.lastquakeentity = num; s.number = num; s.time = cl.mtime[0]; s.flags = 0; - if (bits & U_MODEL) s.modelindex = (s.modelindex & 0xFF00) | MSG_ReadByte(); + if (bits & U_MODEL) + { + if (cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3) + s.modelindex = (unsigned short) MSG_ReadShort(); + else + s.modelindex = (s.modelindex & 0xFF00) | MSG_ReadByte(); + } if (bits & U_FRAME) s.frame = (s.frame & 0xFF00) | MSG_ReadByte(); if (bits & U_COLORMAP) s.colormap = MSG_ReadByte(); if (bits & U_SKIN) s.skin = MSG_ReadByte(); if (bits & U_EFFECTS) s.effects = (s.effects & 0xFF00) | MSG_ReadByte(); - if (bits & U_ORIGIN1) s.origin[0] = MSG_ReadCoord(cl.protocol); - if (bits & U_ANGLE1) s.angles[0] = MSG_ReadAngle(cl.protocol); - if (bits & U_ORIGIN2) s.origin[1] = MSG_ReadCoord(cl.protocol); - if (bits & U_ANGLE2) s.angles[1] = MSG_ReadAngle(cl.protocol); - if (bits & U_ORIGIN3) s.origin[2] = MSG_ReadCoord(cl.protocol); - if (bits & U_ANGLE3) s.angles[2] = MSG_ReadAngle(cl.protocol); + if (bits & U_ORIGIN1) s.origin[0] = MSG_ReadCoord(cls.protocol); + if (bits & U_ANGLE1) s.angles[0] = MSG_ReadAngle(cls.protocol); + if (bits & U_ORIGIN2) s.origin[1] = MSG_ReadCoord(cls.protocol); + if (bits & U_ANGLE2) s.angles[1] = MSG_ReadAngle(cls.protocol); + if (bits & U_ORIGIN3) s.origin[2] = MSG_ReadCoord(cls.protocol); + if (bits & U_ANGLE3) s.angles[2] = MSG_ReadAngle(cls.protocol); if (bits & U_STEP) s.flags |= RENDER_STEP; if (bits & U_ALPHA) s.alpha = MSG_ReadByte(); if (bits & U_SCALE) s.scale = MSG_ReadByte(); if (bits & U_EFFECTS2) s.effects = (s.effects & 0x00FF) | (MSG_ReadByte() << 8); if (bits & U_GLOWSIZE) s.glowsize = MSG_ReadByte(); if (bits & U_GLOWCOLOR) s.glowcolor = MSG_ReadByte(); - if (bits & U_COLORMOD) {int c = MSG_ReadByte();s.colormod[0] = (qbyte)(((c >> 5) & 7) * (32.0f / 7.0f));s.colormod[1] = (qbyte)(((c >> 2) & 7) * (32.0f / 7.0f));s.colormod[2] = (qbyte)((c & 3) * (32.0f / 3.0f));} + if (bits & U_COLORMOD) {int c = MSG_ReadByte();s.colormod[0] = (unsigned char)(((c >> 5) & 7) * (32.0f / 7.0f));s.colormod[1] = (unsigned char)(((c >> 2) & 7) * (32.0f / 7.0f));s.colormod[2] = (unsigned char)((c & 3) * (32.0f / 3.0f));} if (bits & U_GLOWTRAIL) s.flags |= RENDER_GLOWTRAIL; if (bits & U_FRAME2) s.frame = (s.frame & 0x00FF) | (MSG_ReadByte() << 8); if (bits & U_MODEL2) s.modelindex = (s.modelindex & 0x00FF) | (MSG_ReadByte() << 8); @@ -115,14 +206,14 @@ void EntityFrameQuake_ReadEntity(int bits) if (bits & U_EXTERIORMODEL) s.flags |= RENDER_EXTERIORMODEL; // LordHavoc: to allow playback of the Nehahra movie - if (cl.protocol == PROTOCOL_NEHAHRAMOVIE && (bits & U_EXTEND1)) + if (cls.protocol == PROTOCOL_NEHAHRAMOVIE && (bits & U_EXTEND1)) { // LordHavoc: evil format - int i = MSG_ReadFloat(); - int j = MSG_ReadFloat() * 255.0f; + int i = (int)MSG_ReadFloat(); + int j = (int)(MSG_ReadFloat() * 255.0f); if (i == 2) { - i = MSG_ReadFloat(); + i = (int)MSG_ReadFloat(); if (i) s.effects |= EF_FULLBRIGHT; } @@ -136,50 +227,469 @@ void EntityFrameQuake_ReadEntity(int bits) ent->state_previous = ent->state_current; ent->state_current = s; - if (ent->state_current.active) + if (ent->state_current.active == ACTIVE_NETWORK) { CL_MoveLerpEntityStates(ent); - cl_entities_active[ent->state_current.number] = true; + cl.entities_active[ent->state_current.number] = true; } if (msg_badread) - Host_Error("EntityFrameQuake_ReadEntity: read error\n"); + Host_Error("EntityFrameQuake_ReadEntity: read error"); } void EntityFrameQuake_ISeeDeadEntities(void) { int num, lastentity; - if (cl_lastquakeentity == 0) + if (cl.lastquakeentity == 0) return; - lastentity = cl_lastquakeentity; - cl_lastquakeentity = 0; + lastentity = cl.lastquakeentity; + cl.lastquakeentity = 0; for (num = 0;num <= lastentity;num++) { - if (cl_isquakeentity[num]) + if (cl.isquakeentity[num]) + { + if (cl.entities_active[num] && cl.entities[num].state_current.time == cl.mtime[0]) + { + cl.isquakeentity[num] = true; + cl.lastquakeentity = num; + } + else + { + cl.isquakeentity[num] = false; + cl.entities_active[num] = ACTIVE_NOT; + cl.entities[num].state_current = defaultstate; + cl.entities[num].state_current.number = num; + } + } + } +} + +// NOTE: this only works with DP5 protocol and upwards. For lower protocols +// (including QUAKE), no packet loss handling for CSQC is done, which makes +// CSQC basically useless. +// Always use the DP5 protocol, or a higher one, when using CSQC entities. +static void EntityFrameCSQC_LostAllFrames(client_t *client) +{ + // mark ALL csqc entities as requiring a FULL resend! + // I know this is a bad workaround, but better than nothing. + int i, n; + prvm_eval_t *val; + prvm_edict_t *ed; + + if(prog->fieldoffsets.SendEntity < 0 || prog->fieldoffsets.Version < 0) + return; + + n = client->csqcnumedicts; + for(i = 0; i < n; ++i) + { + if(client->csqcentityglobalhistory[i]) + { + ed = prog->edicts + i; + val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.SendEntity); + if (val->function) + client->csqcentitysendflags[i] |= 0xFFFFFF; // FULL RESEND + else // if it was ever sent to that client as a CSQC entity + { + client->csqcentityscope[i] = 1; // REMOVE + client->csqcentitysendflags[i] |= 0xFFFFFF; + } + } + } +} +void EntityFrameCSQC_LostFrame(client_t *client, int framenum) +{ + // marks a frame as lost + int i, j, n; + qboolean valid; + int ringfirst, ringlast; + static int recoversendflags[MAX_EDICTS]; + csqcentityframedb_t *d; + + n = client->csqcnumedicts; + + // is our frame out of history? + ringfirst = client->csqcentityframehistory_next; // oldest entry + ringlast = (ringfirst + NUM_CSQCENTITYDB_FRAMES - 1) % NUM_CSQCENTITYDB_FRAMES; // most recently added entry + + valid = false; + + for(j = 0; j < NUM_CSQCENTITYDB_FRAMES; ++j) + { + d = &client->csqcentityframehistory[(ringfirst + j) % NUM_CSQCENTITYDB_FRAMES]; + if(d->framenum < 0) + continue; + if(d->framenum == framenum) + break; + else if(d->framenum < framenum) + valid = true; + } + if(j == NUM_CSQCENTITYDB_FRAMES) + { + if(valid) // got beaten, i.e. there is a frame < framenum + { + // a non-csqc frame got lost... great + return; + } + else + { + // a too old frame got lost... sorry, cannot handle this + Con_DPrintf("CSQC entity DB: lost a frame too early to do any handling (resending ALL)...\n"); + Con_DPrintf("Lost frame = %d\n", framenum); + Con_DPrintf("Entity DB = %d to %d\n", client->csqcentityframehistory[ringfirst].framenum, client->csqcentityframehistory[ringlast].framenum); + EntityFrameCSQC_LostAllFrames(client); + } + return; + } + + // so j is the frame that got lost + // ringlast is the frame that we have to go to + ringfirst = (ringfirst + j) % NUM_CSQCENTITYDB_FRAMES; + if(ringlast < ringfirst) + ringlast += NUM_CSQCENTITYDB_FRAMES; + + memset(recoversendflags, 0, sizeof(recoversendflags)); + + for(j = ringfirst; j <= ringlast; ++j) + { + d = &client->csqcentityframehistory[j % NUM_CSQCENTITYDB_FRAMES]; + if(d->framenum < 0) + { + // deleted frame + } + else if(d->framenum < framenum) + { + // a frame in the past... should never happen + Con_Printf("CSQC entity DB encountered a frame from the past when recovering from PL...?\n"); + } + else if(d->framenum == framenum) + { + // handling the actually lost frame now + for(i = 0; i < d->num; ++i) + { + int sf = d->sendflags[i]; + int ent = d->entno[i]; + if(sf < 0) // remove + recoversendflags[ent] |= -1; // all bits, including sign + else if(sf > 0) + recoversendflags[ent] |= sf; + } + } + else + { + // handling the frames that followed it now + for(i = 0; i < d->num; ++i) + { + int sf = d->sendflags[i]; + int ent = d->entno[i]; + if(sf < 0) // remove + { + recoversendflags[ent] = 0; // no need to update, we got a more recent remove (and will fix it THEN) + break; // no flags left to remove... + } + else if(sf > 0) + recoversendflags[ent] &= ~sf; // no need to update these bits, we already got them later + } + } + } + + for(i = 0; i < client->csqcnumedicts; ++i) + { + if(recoversendflags[i] < 0) + { + // a remove got lost, then either send a remove or - if it was + // recreated later - a FULL update to make totally sure + client->csqcentityscope[i] = 1; + client->csqcentitysendflags[i] = 0xFFFFFF; + } + else + client->csqcentitysendflags[i] |= recoversendflags[i]; + } +} +static int EntityFrameCSQC_AllocFrame(client_t *client, int framenum) +{ + int ringfirst = client->csqcentityframehistory_next; // oldest entry + client->csqcentityframehistory_next += 1; + client->csqcentityframehistory_next %= NUM_CSQCENTITYDB_FRAMES; + client->csqcentityframehistory[ringfirst].framenum = framenum; + client->csqcentityframehistory[ringfirst].num = 0; + return ringfirst; +} +static void EntityFrameCSQC_DeallocFrame(client_t *client, int framenum) +{ + int ringfirst = client->csqcentityframehistory_next; // oldest entry + int ringlast = (ringfirst + NUM_CSQCENTITYDB_FRAMES - 1) % NUM_CSQCENTITYDB_FRAMES; // most recently added entry + if(framenum == client->csqcentityframehistory[ringlast].framenum) + { + client->csqcentityframehistory[ringlast].framenum = -1; + client->csqcentityframehistory[ringlast].num = 0; + client->csqcentityframehistory_next = ringlast; + } + else + Con_Printf("Trying to dealloc the wrong entity frame\n"); +} + +//[515]: we use only one array per-client for SendEntity feature +// TODO: add some handling for entity send priorities, to better deal with huge +// amounts of csqc networked entities +qboolean EntityFrameCSQC_WriteFrame (sizebuf_t *msg, int maxsize, int numnumbers, const unsigned short *numbers, int framenum) +{ + int num, number, end, sendflags; + qboolean sectionstarted = false; + const unsigned short *n; + prvm_edict_t *ed; + prvm_eval_t *val; + client_t *client = svs.clients + sv.writeentitiestoclient_clientnumber; + int dbframe = EntityFrameCSQC_AllocFrame(client, framenum); + csqcentityframedb_t *db = &client->csqcentityframehistory[dbframe]; + + maxsize -= 24; // always fit in an empty svc_entities message (for packet loss detection!) + + // if this server progs is not CSQC-aware, return early + if(prog->fieldoffsets.SendEntity < 0 || prog->fieldoffsets.Version < 0) + return false; + + // make sure there is enough room to store the svc_csqcentities byte, + // the terminator (0x0000) and at least one entity update + if (msg->cursize + 32 >= maxsize) + return false; + + if (client->csqcnumedicts < prog->num_edicts) + client->csqcnumedicts = prog->num_edicts; + + number = 1; + for (num = 0, n = numbers;num < numnumbers;num++, n++) + { + end = *n; + for (;number < end;number++) { - if (cl_entities_active[num] && cl_entities[num].state_current.time == cl.mtime[0]) + if (client->csqcentityscope[number]) { - cl_isquakeentity[num] = true; - cl_lastquakeentity = num; + client->csqcentityscope[number] = 1; + client->csqcentitysendflags[number] = 0xFFFFFF; + } + } + ed = prog->edicts + number; + val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.SendEntity); + if (val->function) + client->csqcentityscope[number] = 2; + else if (client->csqcentityscope[number]) + { + client->csqcentityscope[number] = 1; + client->csqcentitysendflags[number] = 0xFFFFFF; + } + number++; + } + end = client->csqcnumedicts; + for (;number < end;number++) + { + if (client->csqcentityscope[number]) + { + client->csqcentityscope[number] = 1; + client->csqcentitysendflags[number] = 0xFFFFFF; + } + } + + /* + // mark all scope entities as remove + for (number = 1;number < client->csqcnumedicts;number++) + if (client->csqcentityscope[number]) + client->csqcentityscope[number] = 1; + // keep visible entities + for (i = 0, n = numbers;i < numnumbers;i++, n++) + { + number = *n; + ed = prog->edicts + number; + val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.SendEntity); + if (val->function) + client->csqcentityscope[number] = 2; + } + */ + + // now try to emit the entity updates + // (FIXME: prioritize by distance?) + end = client->csqcnumedicts; + for (number = 1;number < end;number++) + { + if (!client->csqcentityscope[number]) + continue; + sendflags = client->csqcentitysendflags[number]; + if (!sendflags) + continue; + if(db->num >= NUM_CSQCENTITIES_PER_FRAME) + break; + ed = prog->edicts + number; + // entity scope is either update (2) or remove (1) + if (client->csqcentityscope[number] == 1) + { + // write a remove message + // first write the message identifier if needed + if(!sectionstarted) + { + sectionstarted = 1; + MSG_WriteByte(msg, svc_csqcentities); + } + // write the remove message + { + ENTITYSIZEPROFILING_START(msg, number); + MSG_WriteShort(msg, (unsigned short)number | 0x8000); + client->csqcentityscope[number] = 0; + client->csqcentitysendflags[number] = 0xFFFFFF; // resend completely if it becomes active again + db->entno[db->num] = number; + db->sendflags[db->num] = -1; + db->num += 1; + client->csqcentityglobalhistory[number] = 1; + ENTITYSIZEPROFILING_END(msg, number); + } + if (msg->cursize + 17 >= maxsize) + break; + } + else + { + // write an update + // save the cursize value in case we overflow and have to rollback + int oldcursize = msg->cursize; + client->csqcentityscope[number] = 1; + val = PRVM_EDICTFIELDVALUE(ed, prog->fieldoffsets.SendEntity); + if (val->function) + { + if(!sectionstarted) + MSG_WriteByte(msg, svc_csqcentities); + { + ENTITYSIZEPROFILING_START(msg, number); + MSG_WriteShort(msg, number); + msg->allowoverflow = true; + PRVM_G_INT(OFS_PARM0) = sv.writeentitiestoclient_cliententitynumber; + PRVM_G_FLOAT(OFS_PARM1) = sendflags; + prog->globals.server->self = number; + PRVM_ExecuteProgram(val->function, "Null SendEntity\n"); + msg->allowoverflow = false; + if(PRVM_G_FLOAT(OFS_RETURN) && msg->cursize + 2 <= maxsize) + { + // an update has been successfully written + client->csqcentitysendflags[number] = 0; + db->entno[db->num] = number; + db->sendflags[db->num] = sendflags; + db->num += 1; + client->csqcentityglobalhistory[number] = 1; + // and take note that we have begun the svc_csqcentities + // section of the packet + sectionstarted = 1; + ENTITYSIZEPROFILING_END(msg, number); + if (msg->cursize + 17 >= maxsize) + break; + continue; + } + } + } + // self.SendEntity returned false (or does not exist) or the + // update was too big for this packet - rollback the buffer to its + // state before the writes occurred, we'll try again next frame + msg->cursize = oldcursize; + msg->overflowed = false; + } + } + if (sectionstarted) + { + // write index 0 to end the update (0 is never used by real entities) + MSG_WriteShort(msg, 0); + } + + if(db->num == 0) + // if no single ent got added, remove the frame from the DB again, to allow + // for a larger history + EntityFrameCSQC_DeallocFrame(client, framenum); + + return sectionstarted; +} + +void Protocol_UpdateClientStats(const int *stats) +{ + int i; + // update the stats array and set deltabits for any changed stats + for (i = 0;i < MAX_CL_STATS;i++) + { + if (host_client->stats[i] != stats[i]) + { + host_client->statsdeltabits[i >> 3] |= 1 << (i & 7); + host_client->stats[i] = stats[i]; + } + } +} + +// only a few stats are within the 32 stat limit of Quake, and most of them +// are sent every frame in svc_clientdata messages, so we only send the +// remaining ones here +static const int sendquakestats[] = +{ +// quake did not send these secrets/monsters stats in this way, but doing so +// allows a mod to increase STAT_TOTALMONSTERS during the game, and ensures +// that STAT_SECRETS and STAT_MONSTERS are always correct (even if a client +// didn't receive an svc_foundsecret or svc_killedmonster), which may be most +// valuable if randomly seeking around in a demo +STAT_TOTALSECRETS, // never changes during game +STAT_TOTALMONSTERS, // changes in some mods +STAT_SECRETS, // this makes svc_foundsecret unnecessary +STAT_MONSTERS, // this makes svc_killedmonster unnecessary +STAT_VIEWHEIGHT, // sent just for FTEQW clients +STAT_VIEWZOOM, // this rarely changes +-1, +}; + +void Protocol_WriteStatsReliable(void) +{ + int i, j; + if (!host_client->netconnection) + return; + // detect changes in stats and write reliable messages + // this only deals with 32 stats because the older protocols which use + // this function can only cope with 32 stats, + // they also do not support svc_updatestatubyte which was introduced in + // DP6 protocol (except for QW) + for (j = 0;sendquakestats[j] >= 0;j++) + { + i = sendquakestats[j]; + // check if this bit is set + if (host_client->statsdeltabits[i >> 3] & (1 << (i & 7))) + { + host_client->statsdeltabits[i >> 3] -= (1 << (i & 7)); + // send the stat as a byte if possible + if (sv.protocol == PROTOCOL_QUAKEWORLD) + { + if (host_client->stats[i] >= 0 && host_client->stats[i] < 256) + { + MSG_WriteByte(&host_client->netconnection->message, qw_svc_updatestat); + MSG_WriteByte(&host_client->netconnection->message, i); + MSG_WriteByte(&host_client->netconnection->message, host_client->stats[i]); + } + else + { + MSG_WriteByte(&host_client->netconnection->message, qw_svc_updatestatlong); + MSG_WriteByte(&host_client->netconnection->message, i); + MSG_WriteLong(&host_client->netconnection->message, host_client->stats[i]); + } } else { - cl_isquakeentity[num] = false; - cl_entities_active[num] = false; - cl_entities[num].state_current = defaultstate; - cl_entities[num].state_current.number = num; + // this could make use of svc_updatestatubyte in DP6 and later + // protocols but those protocols do not use this function + MSG_WriteByte(&host_client->netconnection->message, svc_updatestat); + MSG_WriteByte(&host_client->netconnection->message, i); + MSG_WriteLong(&host_client->netconnection->message, host_client->stats[i]); } } } } -void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_state_t *states) + +qboolean EntityFrameQuake_WriteFrame(sizebuf_t *msg, int maxsize, int numstates, const entity_state_t *states) { const entity_state_t *s; entity_state_t baseline; int i, bits; sizebuf_t buf; - qbyte data[128]; + unsigned char data[128]; + prvm_eval_t *val; + qboolean success = false; // prepare the buffer memset(&buf, 0, sizeof(buf)); @@ -188,6 +698,11 @@ void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_sta for (i = 0, s = states;i < numstates;i++, s++) { + ENTITYSIZEPROFILING_START(msg, s->number); + val = PRVM_EDICTFIELDVALUE((&prog->edicts[s->number]), prog->fieldoffsets.SendEntity); + if(val && val->function) + continue; + // prepare the buffer SZ_Clear(&buf); @@ -205,7 +720,7 @@ void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_sta bits |= U_EXTERIORMODEL; // LordHavoc: old stuff, but rewritten to have more exact tolerances - baseline = sv.edicts[s->number].e->baseline; + baseline = prog->edicts[s->number].priv.server->baseline; if (baseline.origin[0] != s->origin[0]) bits |= U_ORIGIN1; if (baseline.origin[1] != s->origin[1]) @@ -237,7 +752,7 @@ void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_sta if (baseline.modelindex != s->modelindex) { bits |= U_MODEL; - if (s->modelindex & 0xFF00) + if ((s->modelindex & 0xFF00) && sv.protocol != PROTOCOL_NEHAHRABJP && sv.protocol != PROTOCOL_NEHAHRABJP2 && sv.protocol != PROTOCOL_NEHAHRABJP3) bits |= U_MODEL2; } if (baseline.alpha != s->alpha) @@ -248,10 +763,15 @@ void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_sta bits |= U_GLOWSIZE; if (baseline.glowcolor != s->glowcolor) bits |= U_GLOWCOLOR; + if (!VectorCompare(baseline.colormod, s->colormod)) + bits |= U_COLORMOD; // if extensions are disabled, clear the relevant update flags - if (sv.netquakecompatible) + if (sv.protocol == PROTOCOL_QUAKE || sv.protocol == PROTOCOL_NEHAHRAMOVIE) bits &= 0x7FFF; + if (sv.protocol == PROTOCOL_NEHAHRAMOVIE) + if (s->alpha != 255 || s->effects & EF_FULLBRIGHT) + bits |= U_EXTEND1; // write the message if (bits >= 16777216) @@ -264,12 +784,21 @@ void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_sta MSG_WriteByte (&buf, bits); if (bits & U_MOREBITS) MSG_WriteByte(&buf, bits>>8); - if (bits & U_EXTEND1) MSG_WriteByte(&buf, bits>>16); - if (bits & U_EXTEND2) MSG_WriteByte(&buf, bits>>24); + if (sv.protocol != PROTOCOL_NEHAHRAMOVIE) + { + if (bits & U_EXTEND1) MSG_WriteByte(&buf, bits>>16); + if (bits & U_EXTEND2) MSG_WriteByte(&buf, bits>>24); + } if (bits & U_LONGENTITY) MSG_WriteShort(&buf, s->number); else MSG_WriteByte(&buf, s->number); - if (bits & U_MODEL) MSG_WriteByte(&buf, s->modelindex); + if (bits & U_MODEL) + { + if (sv.protocol == PROTOCOL_NEHAHRABJP || sv.protocol == PROTOCOL_NEHAHRABJP2 || sv.protocol == PROTOCOL_NEHAHRABJP3) + MSG_WriteShort(&buf, s->modelindex); + else + MSG_WriteByte(&buf, s->modelindex); + } if (bits & U_FRAME) MSG_WriteByte(&buf, s->frame); if (bits & U_COLORMAP) MSG_WriteByte(&buf, s->colormap); if (bits & U_SKIN) MSG_WriteByte(&buf, s->skin); @@ -285,26 +814,45 @@ void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_sta if (bits & U_EFFECTS2) MSG_WriteByte(&buf, s->effects >> 8); if (bits & U_GLOWSIZE) MSG_WriteByte(&buf, s->glowsize); if (bits & U_GLOWCOLOR) MSG_WriteByte(&buf, s->glowcolor); - if (bits & U_COLORMOD) {int c = ((int)bound(0, s->colormod[0] * (7.0f / 32.0f), 7) << 5) | ((int)bound(0, s->colormod[0] * (7.0f / 32.0f), 7) << 2) | ((int)bound(0, s->colormod[0] * (3.0f / 32.0f), 3) << 0);MSG_WriteByte(&buf, c);} + if (bits & U_COLORMOD) {int c = ((int)bound(0, s->colormod[0] * (7.0f / 32.0f), 7) << 5) | ((int)bound(0, s->colormod[1] * (7.0f / 32.0f), 7) << 2) | ((int)bound(0, s->colormod[2] * (3.0f / 32.0f), 3) << 0);MSG_WriteByte(&buf, c);} if (bits & U_FRAME2) MSG_WriteByte(&buf, s->frame >> 8); if (bits & U_MODEL2) MSG_WriteByte(&buf, s->modelindex >> 8); + // the nasty protocol + if ((bits & U_EXTEND1) && sv.protocol == PROTOCOL_NEHAHRAMOVIE) + { + if (s->effects & EF_FULLBRIGHT) + { + MSG_WriteFloat(&buf, 2); // QSG protocol version + MSG_WriteFloat(&buf, s->alpha <= 0 ? 0 : (s->alpha >= 255 ? 1 : s->alpha * (1.0f / 255.0f))); // alpha + MSG_WriteFloat(&buf, 1); // fullbright + } + else + { + MSG_WriteFloat(&buf, 1); // QSG protocol version + MSG_WriteFloat(&buf, s->alpha <= 0 ? 0 : (s->alpha >= 255 ? 1 : s->alpha * (1.0f / 255.0f))); // alpha + } + } + // if the commit is full, we're done this frame - if (msg->cursize + buf.cursize > msg->maxsize) + if (msg->cursize + buf.cursize > maxsize) { // next frame we will continue where we left off break; } // write the message to the packet SZ_Write(msg, buf.data, buf.cursize); + success = true; + ENTITYSIZEPROFILING_END(msg, s->number); } + return success; } int EntityState_DeltaBits(const entity_state_t *o, const entity_state_t *n) { unsigned int bits; // if o is not active, delta from default - if (!o->active) + if (o->active != ACTIVE_NETWORK) o = &defaultstate; bits = 0; if (fabs(n->origin[0] - o->origin[0]) > (1.0f / 256.0f)) @@ -313,11 +861,11 @@ int EntityState_DeltaBits(const entity_state_t *o, const entity_state_t *n) bits |= E_ORIGIN2; if (fabs(n->origin[2] - o->origin[2]) > (1.0f / 256.0f)) bits |= E_ORIGIN3; - if ((qbyte) (n->angles[0] * (256.0f / 360.0f)) != (qbyte) (o->angles[0] * (256.0f / 360.0f))) + if ((unsigned char) (n->angles[0] * (256.0f / 360.0f)) != (unsigned char) (o->angles[0] * (256.0f / 360.0f))) bits |= E_ANGLE1; - if ((qbyte) (n->angles[1] * (256.0f / 360.0f)) != (qbyte) (o->angles[1] * (256.0f / 360.0f))) + if ((unsigned char) (n->angles[1] * (256.0f / 360.0f)) != (unsigned char) (o->angles[1] * (256.0f / 360.0f))) bits |= E_ANGLE2; - if ((qbyte) (n->angles[2] * (256.0f / 360.0f)) != (qbyte) (o->angles[2] * (256.0f / 360.0f))) + if ((unsigned char) (n->angles[2] * (256.0f / 360.0f)) != (unsigned char) (o->angles[2] * (256.0f / 360.0f))) bits |= E_ANGLE3; if ((n->modelindex ^ o->modelindex) & 0x00FF) bits |= E_MODEL1; @@ -392,7 +940,7 @@ void EntityState_WriteFields(const entity_state_t *ent, sizebuf_t *msg, unsigned if (bits & E_ORIGIN3) MSG_WriteCoord16i(msg, ent->origin[2]); } - else if (sv.protocol == PROTOCOL_DARKPLACES1 || sv.protocol == PROTOCOL_DARKPLACES3 || sv.protocol == PROTOCOL_DARKPLACES4 || sv.protocol == PROTOCOL_DARKPLACES5 || sv.protocol == PROTOCOL_DARKPLACES6) + else { // LordHavoc: have to write flags first, as they can modify protocol if (bits & E_FLAGS) @@ -416,23 +964,23 @@ void EntityState_WriteFields(const entity_state_t *ent, sizebuf_t *msg, unsigned MSG_WriteCoord32f(msg, ent->origin[2]); } } - if ((sv.protocol == PROTOCOL_DARKPLACES5 || sv.protocol == PROTOCOL_DARKPLACES6) && !(ent->flags & RENDER_LOWPRECISION)) + if ((sv.protocol == PROTOCOL_DARKPLACES1 || sv.protocol == PROTOCOL_DARKPLACES2 || sv.protocol == PROTOCOL_DARKPLACES3 || sv.protocol == PROTOCOL_DARKPLACES4) && (ent->flags & RENDER_LOWPRECISION)) { if (bits & E_ANGLE1) - MSG_WriteAngle16i(msg, ent->angles[0]); + MSG_WriteAngle8i(msg, ent->angles[0]); if (bits & E_ANGLE2) - MSG_WriteAngle16i(msg, ent->angles[1]); + MSG_WriteAngle8i(msg, ent->angles[1]); if (bits & E_ANGLE3) - MSG_WriteAngle16i(msg, ent->angles[2]); + MSG_WriteAngle8i(msg, ent->angles[2]); } else { if (bits & E_ANGLE1) - MSG_WriteAngle8i(msg, ent->angles[0]); + MSG_WriteAngle16i(msg, ent->angles[0]); if (bits & E_ANGLE2) - MSG_WriteAngle8i(msg, ent->angles[1]); + MSG_WriteAngle16i(msg, ent->angles[1]); if (bits & E_ANGLE3) - MSG_WriteAngle8i(msg, ent->angles[2]); + MSG_WriteAngle16i(msg, ent->angles[2]); } if (bits & E_MODEL1) MSG_WriteByte(msg, ent->modelindex & 0xFF); @@ -482,7 +1030,8 @@ void EntityState_WriteFields(const entity_state_t *ent, sizebuf_t *msg, unsigned void EntityState_WriteUpdate(const entity_state_t *ent, sizebuf_t *msg, const entity_state_t *delta) { unsigned int bits; - if (ent->active) + ENTITYSIZEPROFILING_START(msg, ent->number); + if (ent->active == ACTIVE_NETWORK) { // entity is active, check for changes from the delta if ((bits = EntityState_DeltaBits(delta, ent))) @@ -496,12 +1045,13 @@ void EntityState_WriteUpdate(const entity_state_t *ent, sizebuf_t *msg, const en else { // entity is inactive, check if the delta was active - if (delta->active) + if (delta->active == ACTIVE_NETWORK) { // write the remove number MSG_WriteShort(msg, ent->number | 0x8000); } } + ENTITYSIZEPROFILING_END(msg, ent->number); } int EntityState_ReadExtendBits(void) @@ -523,7 +1073,7 @@ int EntityState_ReadExtendBits(void) void EntityState_ReadFields(entity_state_t *e, unsigned int bits) { - if (cl.protocol == PROTOCOL_DARKPLACES2) + if (cls.protocol == PROTOCOL_DARKPLACES2) { if (bits & E_ORIGIN1) e->origin[0] = MSG_ReadCoord16i(); @@ -532,7 +1082,7 @@ void EntityState_ReadFields(entity_state_t *e, unsigned int bits) if (bits & E_ORIGIN3) e->origin[2] = MSG_ReadCoord16i(); } - else if (cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4 || cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6) + else { if (bits & E_FLAGS) e->flags = MSG_ReadByte(); @@ -555,9 +1105,7 @@ void EntityState_ReadFields(entity_state_t *e, unsigned int bits) e->origin[2] = MSG_ReadCoord32f(); } } - else - Host_Error("EntityState_ReadFields: unknown cl.protocol %i\n", cl.protocol); - if ((cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6) && !(e->flags & RENDER_LOWPRECISION)) + if ((cls.protocol == PROTOCOL_DARKPLACES5 || cls.protocol == PROTOCOL_DARKPLACES6) && !(e->flags & RENDER_LOWPRECISION)) { if (bits & E_ANGLE1) e->angles[0] = MSG_ReadAngle16i(); @@ -599,7 +1147,7 @@ void EntityState_ReadFields(entity_state_t *e, unsigned int bits) e->glowsize = MSG_ReadByte(); if (bits & E_GLOWCOLOR) e->glowcolor = MSG_ReadByte(); - if (cl.protocol == PROTOCOL_DARKPLACES2) + if (cls.protocol == PROTOCOL_DARKPLACES2) if (bits & E_FLAGS) e->flags = MSG_ReadByte(); if (bits & E_TAGATTACHMENT) @@ -672,7 +1220,7 @@ void EntityState_ReadFields(entity_state_t *e, unsigned int bits) // (client and server) allocates a new empty database entityframe_database_t *EntityFrame_AllocDatabase(mempool_t *mempool) { - return Mem_Alloc(mempool, sizeof(entityframe_database_t)); + return (entityframe_database_t *)Mem_Alloc(mempool, sizeof(entityframe_database_t)); } // (client and server) frees the database @@ -787,13 +1335,13 @@ void EntityFrame_AddFrame(entityframe_database_t *d, vec3_t eye, int framenum, i } // (server) writes a frame to network stream -static entity_frame_t deltaframe; // FIXME? -void EntityFrame_WriteFrame(sizebuf_t *msg, entityframe_database_t *d, int numstates, const entity_state_t *states, int viewentnum) +qboolean EntityFrame_WriteFrame(sizebuf_t *msg, int maxsize, entityframe_database_t *d, int numstates, const entity_state_t *states, int viewentnum) { int i, onum, number; - entity_frame_t *o = &deltaframe; + entity_frame_t *o = &d->deltaframe; const entity_state_t *ent, *delta; vec3_t eye; + prvm_eval_t *val; d->latestframenum++; @@ -823,6 +1371,10 @@ void EntityFrame_WriteFrame(sizebuf_t *msg, entityframe_database_t *d, int numst { ent = states + i; number = ent->number; + + val = PRVM_EDICTFIELDVALUE((&prog->edicts[number]), prog->fieldoffsets.SendEntity); + if(val && val->function) + continue; for (;onum < o->numentities && o->entitydata[onum].number < number;onum++) { // write remove message @@ -848,20 +1400,23 @@ void EntityFrame_WriteFrame(sizebuf_t *msg, entityframe_database_t *d, int numst MSG_WriteShort(msg, o->entitydata[onum].number | 0x8000); } MSG_WriteShort(msg, 0xFFFF); + + return true; } // (client) reads a frame from network stream -static entity_frame_t framedata; // FIXME? void EntityFrame_CL_ReadFrame(void) { int i, number, removed; - entity_frame_t *f = &framedata, *delta = &deltaframe; + entity_frame_t *f, *delta; entity_state_t *e, *old, *oldend; entity_t *ent; entityframe_database_t *d; if (!cl.entitydatabase) - cl.entitydatabase = EntityFrame_AllocDatabase(cl_mempool); + cl.entitydatabase = EntityFrame_AllocDatabase(cls.levelmempool); d = cl.entitydatabase; + f = &d->framedata; + delta = &d->deltaframe; EntityFrame_Clear(f, NULL, -1); @@ -882,17 +1437,17 @@ void EntityFrame_CL_ReadFrame(void) while ((number = (unsigned short) MSG_ReadShort()) != 0xFFFF && !msg_badread) { if (msg_badread) - Host_Error("EntityFrame_Read: read error\n"); + Host_Error("EntityFrame_Read: read error"); removed = number & 0x8000; number &= 0x7FFF; if (number >= MAX_EDICTS) - Host_Error("EntityFrame_Read: number (%i) >= MAX_EDICTS (%i)\n", number, MAX_EDICTS); + Host_Error("EntityFrame_Read: number (%i) >= MAX_EDICTS (%i)", number, MAX_EDICTS); // seek to entity, while copying any skipped entities (assume unchanged) while (old < oldend && old->number < number) { if (f->numentities >= MAX_ENTITY_DATABASE) - Host_Error("EntityFrame_Read: entity list too big\n"); + Host_Error("EntityFrame_Read: entity list too big"); f->entitydata[f->numentities] = *old++; f->entitydata[f->numentities++].time = cl.mtime[0]; } @@ -906,7 +1461,7 @@ void EntityFrame_CL_ReadFrame(void) else { if (f->numentities >= MAX_ENTITY_DATABASE) - Host_Error("EntityFrame_Read: entity list too big\n"); + Host_Error("EntityFrame_Read: entity list too big"); // reserve this slot e = f->entitydata + f->numentities++; @@ -922,14 +1477,14 @@ void EntityFrame_CL_ReadFrame(void) *e = defaultstate; } - if (cl_num_entities <= number) + if (cl.num_entities <= number) { - cl_num_entities = number + 1; - if (number >= cl_max_entities) + cl.num_entities = number + 1; + if (number >= cl.max_entities) CL_ExpandEntities(number); } - cl_entities_active[number] = true; - e->active = true; + cl.entities_active[number] = true; + e->active = ACTIVE_NETWORK; e->time = cl.mtime[0]; e->number = number; EntityState_ReadFields(e, EntityState_ReadExtendBits()); @@ -938,41 +1493,41 @@ void EntityFrame_CL_ReadFrame(void) while (old < oldend) { if (f->numentities >= MAX_ENTITY_DATABASE) - Host_Error("EntityFrame_Read: entity list too big\n"); + Host_Error("EntityFrame_Read: entity list too big"); f->entitydata[f->numentities] = *old++; f->entitydata[f->numentities++].time = cl.mtime[0]; } EntityFrame_AddFrame(d, f->eye, f->framenum, f->numentities, f->entitydata); - memset(cl_entities_active, 0, cl_num_entities * sizeof(qbyte)); + memset(cl.entities_active, 0, cl.num_entities * sizeof(unsigned char)); number = 1; for (i = 0;i < f->numentities;i++) { - for (;number < f->entitydata[i].number && number < cl_num_entities;number++) + for (;number < f->entitydata[i].number && number < cl.num_entities;number++) { - if (cl_entities_active[number]) + if (cl.entities_active[number]) { - cl_entities_active[number] = false; - cl_entities[number].state_current.active = false; + cl.entities_active[number] = false; + cl.entities[number].state_current.active = ACTIVE_NOT; } } - if (number >= cl_num_entities) + if (number >= cl.num_entities) break; // update the entity - ent = &cl_entities[number]; + ent = &cl.entities[number]; ent->state_previous = ent->state_current; ent->state_current = f->entitydata[i]; CL_MoveLerpEntityStates(ent); // the entity lives again... - cl_entities_active[number] = true; + cl.entities_active[number] = true; number++; } - for (;number < cl_num_entities;number++) + for (;number < cl.num_entities;number++) { - if (cl_entities_active[number]) + if (cl.entities_active[number]) { - cl_entities_active[number] = false; - cl_entities[number].state_current.active = false; + cl.entities_active[number] = false; + cl.entities[number].state_current.active = ACTIVE_NOT; } } } @@ -999,7 +1554,7 @@ entity_state_t *EntityFrame4_GetReferenceEntity(entityframe4_database_t *d, int int oldmax = d->maxreferenceentities; entity_state_t *oldentity = d->referenceentity; d->maxreferenceentities = (number + 15) & ~7; - d->referenceentity = Mem_Alloc(d->mempool, d->maxreferenceentities * sizeof(*d->referenceentity)); + d->referenceentity = (entity_state_t *)Mem_Alloc(d->mempool, d->maxreferenceentities * sizeof(*d->referenceentity)); if (oldentity) { memcpy(d->referenceentity, oldentity, oldmax * sizeof(*d->referenceentity)); @@ -1022,7 +1577,7 @@ void EntityFrame4_AddCommitEntity(entityframe4_database_t *d, const entity_state { entity_state_t *oldentity = d->currentcommit->entity; d->currentcommit->maxentities += 8; - d->currentcommit->entity = Mem_Alloc(d->mempool, d->currentcommit->maxentities * sizeof(*d->currentcommit->entity)); + d->currentcommit->entity = (entity_state_t *)Mem_Alloc(d->mempool, d->currentcommit->maxentities * sizeof(*d->currentcommit->entity)); if (oldentity) { memcpy(d->currentcommit->entity, oldentity, d->currentcommit->numentities * sizeof(*d->currentcommit->entity)); @@ -1035,7 +1590,7 @@ void EntityFrame4_AddCommitEntity(entityframe4_database_t *d, const entity_state entityframe4_database_t *EntityFrame4_AllocDatabase(mempool_t *pool) { entityframe4_database_t *d; - d = Mem_Alloc(pool, sizeof(*d)); + d = (entityframe4_database_t *)Mem_Alloc(pool, sizeof(*d)); d->mempool = pool; EntityFrame4_ResetDatabase(d); return d; @@ -1097,7 +1652,7 @@ int EntityFrame4_AckFrame(entityframe4_database_t *d, int framenum, int servermo entity_state_t *s = EntityFrame4_GetReferenceEntity(d, commit->entity[j].number); if (commit->entity[j].active != s->active) { - if (commit->entity[j].active) + if (commit->entity[j].active == ACTIVE_NETWORK) Con_Printf("commit entity %i has become active (modelindex %i)\n", commit->entity[j].number, commit->entity[j].modelindex); else Con_Printf("commit entity %i has become inactive (modelindex %i)\n", commit->entity[j].number, commit->entity[j].modelindex); @@ -1130,7 +1685,7 @@ void EntityFrame4_CL_ReadFrame(void) entity_state_t *s; entityframe4_database_t *d; if (!cl.entitydatabase4) - cl.entitydatabase4 = EntityFrame4_AllocDatabase(cl_mempool); + cl.entitydatabase4 = EntityFrame4_AllocDatabase(cls.levelmempool); d = cl.entitydatabase4; // read the number of the frame this refers to referenceframenum = MSG_ReadLong(); @@ -1140,7 +1695,7 @@ void EntityFrame4_CL_ReadFrame(void) cl.latestframenums[LATESTFRAMENUMS-1] = framenum = MSG_ReadLong(); // read the start number enumber = (unsigned short) MSG_ReadShort(); - if (developer_networkentities.integer >= 1) + if (developer_networkentities.integer >= 10) { Con_Printf("recv svc_entities num:%i ref:%i database: ref:%i commits:", framenum, referenceframenum, d->referenceframenum); for (i = 0;i < MAX_ENTITY_HISTORY;i++) @@ -1185,10 +1740,10 @@ void EntityFrame4_CL_ReadFrame(void) // high bit means it's a remove message cnumber = n & 0x7FFF; // if this is a live entity we may need to expand the array - if (cl_num_entities <= cnumber && !(n & 0x8000)) + if (cl.num_entities <= cnumber && !(n & 0x8000)) { - cl_num_entities = cnumber + 1; - if (cnumber >= cl_max_entities) + cl.num_entities = cnumber + 1; + if (cnumber >= cl.max_entities) CL_ExpandEntities(cnumber); } // add one (the changed one) if not done @@ -1196,7 +1751,7 @@ void EntityFrame4_CL_ReadFrame(void) // process entities in range from the last one to the changed one for (;enumber < stopnumber;enumber++) { - if (skip || enumber >= cl_num_entities) + if (skip || enumber >= cl.num_entities) { if (enumber == cnumber && (n & 0x8000) == 0) { @@ -1206,10 +1761,10 @@ void EntityFrame4_CL_ReadFrame(void) continue; } // slide the current into the previous slot - cl_entities[enumber].state_previous = cl_entities[enumber].state_current; + cl.entities[enumber].state_previous = cl.entities[enumber].state_current; // copy a new current from reference database - cl_entities[enumber].state_current = *EntityFrame4_GetReferenceEntity(d, enumber); - s = &cl_entities[enumber].state_current; + cl.entities[enumber].state_current = *EntityFrame4_GetReferenceEntity(d, enumber); + s = &cl.entities[enumber].state_current; // if this is the one to modify, read more data... if (enumber == cnumber) { @@ -1225,30 +1780,30 @@ void EntityFrame4_CL_ReadFrame(void) // read the changes if (developer_networkentities.integer >= 2) Con_Printf("entity %i: update\n", enumber); - s->active = true; + s->active = ACTIVE_NETWORK; EntityState_ReadFields(s, EntityState_ReadExtendBits()); } } else if (developer_networkentities.integer >= 4) Con_Printf("entity %i: copy\n", enumber); - // set the cl_entities_active flag - cl_entities_active[enumber] = s->active; + // set the cl.entities_active flag + cl.entities_active[enumber] = (s->active == ACTIVE_NETWORK); // set the update time s->time = cl.mtime[0]; // fix the number (it gets wiped occasionally by copying from defaultstate) s->number = enumber; // check if we need to update the lerp stuff - if (s->active) - CL_MoveLerpEntityStates(&cl_entities[enumber]); + if (s->active == ACTIVE_NETWORK) + CL_MoveLerpEntityStates(&cl.entities[enumber]); // add this to the commit entry whether it is modified or not if (d->currentcommit) - EntityFrame4_AddCommitEntity(d, &cl_entities[enumber].state_current); + EntityFrame4_AddCommitEntity(d, &cl.entities[enumber].state_current); // print extra messages if desired - if (developer_networkentities.integer >= 2 && cl_entities[enumber].state_current.active != cl_entities[enumber].state_previous.active) + if (developer_networkentities.integer >= 2 && cl.entities[enumber].state_current.active != cl.entities[enumber].state_previous.active) { - if (cl_entities[enumber].state_current.active) + if (cl.entities[enumber].state_current.active == ACTIVE_NETWORK) Con_Printf("entity #%i has become active\n", enumber); - else if (cl_entities[enumber].state_previous.active) + else if (cl.entities[enumber].state_previous.active) Con_Printf("entity #%i has become inactive\n", enumber); } } @@ -1258,17 +1813,18 @@ void EntityFrame4_CL_ReadFrame(void) EntityFrame4_ResetDatabase(d); } -void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int numstates, const entity_state_t *states) +qboolean EntityFrame4_WriteFrame(sizebuf_t *msg, int maxsize, entityframe4_database_t *d, int numstates, const entity_state_t *states) { const entity_state_t *e, *s; entity_state_t inactiveentitystate; int i, n, startnumber; sizebuf_t buf; - qbyte data[128]; + unsigned char data[128]; + prvm_eval_t *val; // if there isn't enough space to accomplish anything, skip it - if (msg->cursize + 24 > msg->maxsize) - return; + if (msg->cursize + 24 > maxsize) + return false; // prepare the buffer memset(&buf, 0, sizeof(buf)); @@ -1280,7 +1836,7 @@ void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int num break; // if commit buffer full, just don't bother writing an update this frame if (i == MAX_ENTITY_HISTORY) - return; + return false; d->currentcommit = d->commit + i; // this state's number gets played around with later @@ -1291,7 +1847,7 @@ void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int num MSG_WriteByte(msg, svc_entities); MSG_WriteLong(msg, d->referenceframenum); MSG_WriteLong(msg, d->currentcommit->framenum); - if (developer_networkentities.integer >= 1) + if (developer_networkentities.integer >= 10) { Con_Printf("send svc_entities num:%i ref:%i (database: ref:%i commits:", d->currentcommit->framenum, d->referenceframenum, d->referenceframenum); for (i = 0;i < MAX_ENTITY_HISTORY;i++) @@ -1299,16 +1855,19 @@ void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int num Con_Printf(" %i", d->commit[i].framenum); Con_Print(")\n"); } - if (d->currententitynumber >= sv.max_edicts) + if (d->currententitynumber >= prog->max_edicts) startnumber = 1; else - startnumber = bound(1, d->currententitynumber, sv.max_edicts - 1); + startnumber = bound(1, d->currententitynumber, prog->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++) + for (i = 0, n = startnumber;n < prog->max_edicts;n++) { + val = PRVM_EDICTFIELDVALUE((&prog->edicts[n]), prog->fieldoffsets.SendEntity); + if(val && val->function) + continue; // find the old state to delta from e = EntityFrame4_GetReferenceEntity(d, n); // prepare the buffer @@ -1327,14 +1886,14 @@ void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int num { inactiveentitystate.number = n; s = &inactiveentitystate; - if (e->active) + if (e->active == ACTIVE_NETWORK) { // 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 > msg->maxsize - 4) + if (msg->cursize + buf.cursize > maxsize - 4) { // next frame we will continue where we left off break; @@ -1356,18 +1915,21 @@ void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int num MSG_WriteShort(msg, d->currententitynumber); // just to be sure d->currentcommit = NULL; -} + return true; +} -#define E5_PROTOCOL_PRIORITYLEVELS 32 entityframe5_database_t *EntityFrame5_AllocDatabase(mempool_t *pool) { + int i; entityframe5_database_t *d; - d = Mem_Alloc(pool, sizeof(*d)); - EntityFrame5_ResetDatabase(d); + d = (entityframe5_database_t *)Mem_Alloc(pool, sizeof(*d)); + d->latestframenum = 0; + for (i = 0;i < d->maxedicts;i++) + d->states[i] = defaultstate; return d; } @@ -1380,96 +1942,108 @@ void EntityFrame5_FreeDatabase(entityframe5_database_t *d) Mem_Free(d); } -void EntityFrame5_ResetDatabase(entityframe5_database_t *d) -{ - int i; - memset(d, 0, sizeof(*d)); - d->latestframenum = 0; - for (i = 0;i < d->maxedicts;i++) - d->states[i] = defaultstate; -} - -void EntityFrame5_ExpandEdicts(entityframe5_database_t *d, int newmax) +static void EntityFrame5_ExpandEdicts(entityframe5_database_t *d, int newmax) { if (d->maxedicts < newmax) { - qbyte *data; + unsigned char *data; int oldmaxedicts = d->maxedicts; int *olddeltabits = d->deltabits; - qbyte *oldpriorities = d->priorities; + unsigned char *oldpriorities = d->priorities; int *oldupdateframenum = d->updateframenum; entity_state_t *oldstates = d->states; - qbyte *oldvisiblebits = d->visiblebits; + unsigned char *oldvisiblebits = d->visiblebits; d->maxedicts = newmax; - data = Mem_Alloc(sv_mempool, d->maxedicts * sizeof(int) + d->maxedicts * sizeof(qbyte) + d->maxedicts * sizeof(int) + d->maxedicts * sizeof(entity_state_t) + (d->maxedicts+7)/8 * sizeof(qbyte)); - d->deltabits = (void *)data;data += d->maxedicts * sizeof(int); - d->priorities = (void *)data;data += d->maxedicts * sizeof(qbyte); - d->updateframenum = (void *)data;data += d->maxedicts * sizeof(int); - d->states = (void *)data;data += d->maxedicts * sizeof(entity_state_t); - d->visiblebits = (void *)data;data += (d->maxedicts+7)/8 * sizeof(qbyte); + data = (unsigned char *)Mem_Alloc(sv_mempool, d->maxedicts * sizeof(int) + d->maxedicts * sizeof(unsigned char) + d->maxedicts * sizeof(int) + d->maxedicts * sizeof(entity_state_t) + (d->maxedicts+7)/8 * sizeof(unsigned char)); + d->deltabits = (int *)data;data += d->maxedicts * sizeof(int); + d->priorities = (unsigned char *)data;data += d->maxedicts * sizeof(unsigned char); + d->updateframenum = (int *)data;data += d->maxedicts * sizeof(int); + d->states = (entity_state_t *)data;data += d->maxedicts * sizeof(entity_state_t); + d->visiblebits = (unsigned char *)data;data += (d->maxedicts+7)/8 * sizeof(unsigned char); if (oldmaxedicts) { - memcpy(d->deltabits, olddeltabits, d->maxedicts * sizeof(int)); - memcpy(d->priorities, oldpriorities, d->maxedicts * sizeof(qbyte)); - memcpy(d->updateframenum, oldupdateframenum, d->maxedicts * sizeof(int)); - memcpy(d->states, oldstates, d->maxedicts * sizeof(entity_state_t)); - memcpy(d->visiblebits, oldvisiblebits, (d->maxedicts+7)/8 * sizeof(qbyte)); + memcpy(d->deltabits, olddeltabits, oldmaxedicts * sizeof(int)); + memcpy(d->priorities, oldpriorities, oldmaxedicts * sizeof(unsigned char)); + memcpy(d->updateframenum, oldupdateframenum, oldmaxedicts * sizeof(int)); + memcpy(d->states, oldstates, oldmaxedicts * sizeof(entity_state_t)); + memcpy(d->visiblebits, oldvisiblebits, (oldmaxedicts+7)/8 * sizeof(unsigned char)); // the previous buffers were a single allocation, so just one free Mem_Free(olddeltabits); } } } -int EntityState5_Priority(entityframe5_database_t *d, entity_state_t *view, entity_state_t *s, int changedbits, int age) +static int EntityState5_Priority(entityframe5_database_t *d, int stateindex) { - int lowprecision, limit, priority; - double distance; - if (!changedbits) - return 0; - if (!s->active/* && changedbits & E5_FULLUPDATE*/) - return E5_PROTOCOL_PRIORITYLEVELS - 1; - // check whole attachment chain to judge relevance to player - lowprecision = false; + int limit, priority; + entity_state_t *s; + // if it is the player, update urgently + if (stateindex == d->viewentnum) + return ENTITYFRAME5_PRIORITYLEVELS - 1; + // priority increases each frame no matter what happens + priority = d->priorities[stateindex] + 1; + // players get an extra priority boost + if (stateindex <= svs.maxclients) + priority++; + // remove dead entities very quickly because they are just 2 bytes + if (d->states[stateindex].active != ACTIVE_NETWORK) + { + priority++; + return bound(1, priority, ENTITYFRAME5_PRIORITYLEVELS - 1); + } + // certain changes are more noticable than others + if (d->deltabits[stateindex] & (E5_FULLUPDATE | E5_ATTACHMENT | E5_MODEL | E5_FLAGS | E5_COLORMAP)) + priority++; + // find the root entity this one is attached to, and judge relevance by it for (limit = 0;limit < 256;limit++) { - if (s == view) - return E5_PROTOCOL_PRIORITYLEVELS - 1; + s = d->states + stateindex; if (s->flags & RENDER_VIEWMODEL) - return E5_PROTOCOL_PRIORITYLEVELS - 1; - if (s->flags & RENDER_LOWPRECISION) - lowprecision = true; - if (!s->tagentity) - { - if (VectorCompare(s->origin, view->origin)) - return E5_PROTOCOL_PRIORITYLEVELS - 1; + stateindex = d->viewentnum; + else if (s->tagentity) + stateindex = s->tagentity; + else break; - } - s = d->states + s->tagentity; + if (d->maxedicts < stateindex) + EntityFrame5_ExpandEdicts(d, (stateindex+256)&~255); } if (limit >= 256) - Con_Printf("Protocol: Runaway loop recursing tagentity links on entity %i\n", s->number); - // it's not a viewmodel for this client - distance = VectorDistance(view->origin, s->origin); - priority = (E5_PROTOCOL_PRIORITYLEVELS / 2) + age - (int)(distance * (E5_PROTOCOL_PRIORITYLEVELS / 16384.0f)); - if (lowprecision) - priority -= (E5_PROTOCOL_PRIORITYLEVELS / 4); - //if (changedbits & E5_FULLUPDATE) - // priority += 4; - //if (changedbits & (E5_ATTACHMENT | E5_MODEL | E5_FLAGS | E5_COLORMAP)) - // priority += 4; - return (int) bound(1, priority, E5_PROTOCOL_PRIORITYLEVELS - 1); + Con_DPrintf("Protocol: Runaway loop recursing tagentity links on entity %i\n", stateindex); + // now that we have the parent entity we can make some decisions based on + // distance from the player + if (VectorDistance(d->states[d->viewentnum].netcenter, s->netcenter) < 1024.0f) + priority++; + return bound(1, priority, ENTITYFRAME5_PRIORITYLEVELS - 1); } void EntityState5_WriteUpdate(int number, const entity_state_t *s, int changedbits, sizebuf_t *msg) { unsigned int bits = 0; - if (!s->active) + //dp_model_t *model; + ENTITYSIZEPROFILING_START(msg, s->number); + + prvm_eval_t *val; + val = PRVM_EDICTFIELDVALUE((&prog->edicts[s->number]), prog->fieldoffsets.SendEntity); + if(val && val->function) + return; + + if (s->active != ACTIVE_NETWORK) MSG_WriteShort(msg, number | 0x8000); else { bits = changedbits; - if ((bits & E5_ORIGIN) && (s->origin[0] < -4096 || s->origin[0] >= 4096 || s->origin[1] < -4096 || s->origin[1] >= 4096 || s->origin[2] < -4096 || s->origin[2] >= 4096)) + if ((bits & E5_ORIGIN) && (!(s->flags & RENDER_LOWPRECISION) || s->exteriormodelforclient || s->tagentity || s->viewmodelforclient || (s->number >= 1 && s->number <= svs.maxclients) || s->origin[0] <= -4096.0625 || s->origin[0] >= 4095.9375 || s->origin[1] <= -4096.0625 || s->origin[1] >= 4095.9375 || s->origin[2] <= -4096.0625 || s->origin[2] >= 4095.9375)) + // maybe also add: ((model = SV_GetModelByIndex(s->modelindex)) != NULL && model->name[0] == '*') bits |= E5_ORIGIN32; + // possible values: + // negative origin: + // (int)(f * 8 - 0.5) >= -32768 + // (f * 8 - 0.5) > -32769 + // f > -4096.0625 + // positive origin: + // (int)(f * 8 + 0.5) <= 32767 + // (f * 8 + 0.5) < 32768 + // f * 8 + 0.5) < 4095.9375 if ((bits & E5_ANGLES) && !(s->flags & RENDER_LOWPRECISION)) bits |= E5_ANGLES16; if ((bits & E5_MODEL) && s->modelindex >= 256) @@ -1478,9 +2052,9 @@ void EntityState5_WriteUpdate(int number, const entity_state_t *s, int changedbi bits |= E5_FRAME16; if (bits & E5_EFFECTS) { - if (s->effects >= 65536) + if (s->effects & 0xFFFF0000) bits |= E5_EFFECTS32; - else if (s->effects >= 256) + else if (s->effects & 0xFFFFFF00) bits |= E5_EFFECTS16; } if (bits >= 256) @@ -1585,10 +2159,18 @@ void EntityState5_WriteUpdate(int number, const entity_state_t *s, int changedbi MSG_WriteByte(msg, s->colormod[1]); MSG_WriteByte(msg, s->colormod[2]); } + if (bits & E5_GLOWMOD) + { + MSG_WriteByte(msg, s->glowmod[0]); + MSG_WriteByte(msg, s->glowmod[1]); + MSG_WriteByte(msg, s->glowmod[2]); + } } + + ENTITYSIZEPROFILING_END(msg, s->number); } -void EntityState5_ReadUpdate(entity_state_t *s) +static void EntityState5_ReadUpdate(entity_state_t *s, int number) { int bits; bits = MSG_ReadByte(); @@ -1605,7 +2187,7 @@ void EntityState5_ReadUpdate(entity_state_t *s) if (bits & E5_FULLUPDATE) { *s = defaultstate; - s->active = true; + s->active = ACTIVE_NETWORK; } if (bits & E5_FLAGS) s->flags = MSG_ReadByte(); @@ -1695,11 +2277,17 @@ void EntityState5_ReadUpdate(entity_state_t *s) s->colormod[1] = MSG_ReadByte(); s->colormod[2] = MSG_ReadByte(); } + if (bits & E5_GLOWMOD) + { + s->glowmod[0] = MSG_ReadByte(); + s->glowmod[1] = MSG_ReadByte(); + s->glowmod[2] = MSG_ReadByte(); + } if (developer_networkentities.integer >= 2) { - Con_Printf("ReadFields e%i", s->number); + Con_Printf("ReadFields e%i", number); if (bits & E5_ORIGIN) Con_Printf(" E5_ORIGIN %f %f %f", s->origin[0], s->origin[1], s->origin[2]); @@ -1732,6 +2320,8 @@ void EntityState5_ReadUpdate(entity_state_t *s) Con_Print(" SHADOW"); if (s->flags & RENDER_LIGHT) Con_Print(" LIGHT"); + if (s->flags & RENDER_NOSELFSHADOW) + Con_Print(" NOSELFSHADOW"); Con_Print(")"); } if (bits & E5_ALPHA) @@ -1748,16 +2338,18 @@ void EntityState5_ReadUpdate(entity_state_t *s) Con_Printf(" E5_GLOW %i:%i", s->glowsize * 4, s->glowcolor); if (bits & E5_COLORMOD) Con_Printf(" E5_COLORMOD %f:%f:%f", s->colormod[0] / 32.0f, s->colormod[1] / 32.0f, s->colormod[2] / 32.0f); + if (bits & E5_GLOWMOD) + Con_Printf(" E5_GLOWMOD %f:%f:%f", s->glowmod[0] / 32.0f, s->glowmod[1] / 32.0f, s->glowmod[2] / 32.0f); Con_Print("\n"); } } -int EntityState5_DeltaBits(const entity_state_t *o, const entity_state_t *n) +static int EntityState5_DeltaBits(const entity_state_t *o, const entity_state_t *n) { unsigned int bits = 0; - if (n->active) + if (n->active == ACTIVE_NETWORK) { - if (!o->active) + if (o->active != ACTIVE_NETWORK) bits |= E5_FULLUPDATE; if (!VectorCompare(o->origin, n->origin)) bits |= E5_ORIGIN; @@ -1787,9 +2379,11 @@ int EntityState5_DeltaBits(const entity_state_t *o, const entity_state_t *n) bits |= E5_GLOW; if (o->colormod[0] != n->colormod[0] || o->colormod[1] != n->colormod[1] || o->colormod[2] != n->colormod[2]) bits |= E5_COLORMOD; + if (o->glowmod[0] != n->glowmod[0] || o->glowmod[1] != n->glowmod[1] || o->glowmod[2] != n->glowmod[2]) + bits |= E5_GLOWMOD; } else - if (o->active) + if (o->active == ACTIVE_NETWORK) bits |= E5_FULLUPDATE; return bits; } @@ -1803,6 +2397,10 @@ void EntityFrame5_CL_ReadFrame(void) for (i = 0;i < LATESTFRAMENUMS-1;i++) cl.latestframenums[i] = cl.latestframenums[i+1]; cl.latestframenums[LATESTFRAMENUMS-1] = MSG_ReadLong(); + if (developer_networkentities.integer >= 10) + Con_Printf("recv: svc_entities %i\n", cl.latestframenums[LATESTFRAMENUMS-1]); + if (cls.protocol != PROTOCOL_QUAKE && cls.protocol != PROTOCOL_QUAKEDP && cls.protocol != PROTOCOL_NEHAHRAMOVIE && cls.protocol != PROTOCOL_DARKPLACES1 && cls.protocol != PROTOCOL_DARKPLACES2 && cls.protocol != PROTOCOL_DARKPLACES3 && cls.protocol != PROTOCOL_DARKPLACES4 && cls.protocol != PROTOCOL_DARKPLACES5 && cls.protocol != PROTOCOL_DARKPLACES6) + cls.servermovesequence = MSG_ReadLong(); // read entity numbers until we find a 0x8000 // (which would be remove world entity, but is actually a terminator) while ((n = (unsigned short)MSG_ReadShort()) != 0x8000 && !msg_badread) @@ -1810,14 +2408,14 @@ void EntityFrame5_CL_ReadFrame(void) // get the entity number enumber = n & 0x7FFF; // we may need to expand the array - if (cl_num_entities <= enumber) + if (cl.num_entities <= enumber) { - cl_num_entities = enumber + 1; - if (enumber >= cl_max_entities) + cl.num_entities = enumber + 1; + if (enumber >= cl.max_entities) CL_ExpandEntities(enumber); } // look up the entity - ent = cl_entities + enumber; + ent = cl.entities + enumber; // slide the current into the previous slot ent->state_previous = ent->state_current; // read the update @@ -1830,34 +2428,34 @@ void EntityFrame5_CL_ReadFrame(void) else { // update entity - EntityState5_ReadUpdate(s); + EntityState5_ReadUpdate(s, enumber); } - // set the cl_entities_active flag - cl_entities_active[enumber] = s->active; + // set the cl.entities_active flag + cl.entities_active[enumber] = (s->active == ACTIVE_NETWORK); // set the update time s->time = cl.mtime[0]; // fix the number (it gets wiped occasionally by copying from defaultstate) s->number = enumber; // check if we need to update the lerp stuff - if (s->active) - CL_MoveLerpEntityStates(&cl_entities[enumber]); + if (s->active == ACTIVE_NETWORK) + CL_MoveLerpEntityStates(&cl.entities[enumber]); // print extra messages if desired - if (developer_networkentities.integer >= 2 && cl_entities[enumber].state_current.active != cl_entities[enumber].state_previous.active) + if (developer_networkentities.integer >= 2 && cl.entities[enumber].state_current.active != cl.entities[enumber].state_previous.active) { - if (cl_entities[enumber].state_current.active) + if (cl.entities[enumber].state_current.active == ACTIVE_NETWORK) Con_Printf("entity #%i has become active\n", enumber); - else if (cl_entities[enumber].state_previous.active) + else if (cl.entities[enumber].state_previous.active) Con_Printf("entity #%i has become inactive\n", enumber); } } } -void EntityFrame5_LostFrame(entityframe5_database_t *d, int framenum, int viewentnum) +void EntityFrame5_LostFrame(entityframe5_database_t *d, int framenum) { int i, j, k, l, bits; entityframe5_changestate_t *s, *s2; entityframe5_packetlog_t *p, *p2; - qbyte statsdeltabits[(MAX_CL_STATS+7)/8]; + unsigned char statsdeltabits[(MAX_CL_STATS+7)/8]; // scan for packets that were lost for (i = 0, p = d->packetlog;i < ENTITYFRAME5_MAXPACKETLOGS;i++, p++) { @@ -1891,20 +2489,24 @@ void EntityFrame5_LostFrame(entityframe5_database_t *d, int framenum, int viewen if (bits) { d->deltabits[s->number] |= bits; - d->priorities[s->number] = EntityState5_Priority(d, d->states + viewentnum, d->states + s->number, d->deltabits[s->number], d->latestframenum - d->updateframenum[s->number]); + // if it was a very important update, set priority higher + if (bits & (E5_FULLUPDATE | E5_ATTACHMENT | E5_MODEL | E5_COLORMAP)) + d->priorities[s->number] = max(d->priorities[s->number], 4); + else + d->priorities[s->number] = max(d->priorities[s->number], 1); } } // mark lost stats for (j = 0;j < MAX_CL_STATS;j++) { for (l = 0;l < (MAX_CL_STATS+7)/8;l++) - statsdeltabits[l] = p->statsdeltabits[l] & ~d->statsdeltabits[l]; + statsdeltabits[l] = p->statsdeltabits[l] & ~host_client->statsdeltabits[l]; for (k = 0, p2 = d->packetlog;k < ENTITYFRAME5_MAXPACKETLOGS;k++, p2++) if (p2->packetnumber > framenum) for (l = 0;l < (MAX_CL_STATS+7)/8;l++) statsdeltabits[l] = p->statsdeltabits[l] & ~p2->statsdeltabits[l]; for (l = 0;l < (MAX_CL_STATS+7)/8;l++) - d->statsdeltabits[l] |= statsdeltabits[l]; + host_client->statsdeltabits[l] |= statsdeltabits[l]; } // delete this packet log as it is now obsolete p->packetnumber = 0; @@ -1921,21 +2523,19 @@ void EntityFrame5_AckFrame(entityframe5_database_t *d, int framenum) d->packetlog[i].packetnumber = 0; } -int entityframe5_prioritychaincounts[E5_PROTOCOL_PRIORITYLEVELS]; -unsigned short entityframe5_prioritychains[E5_PROTOCOL_PRIORITYLEVELS][ENTITYFRAME5_MAXSTATES]; - -void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int numstates, const entity_state_t *states, int viewentnum, int *stats) +qboolean EntityFrame5_WriteFrame(sizebuf_t *msg, int maxsize, entityframe5_database_t *d, int numstates, const entity_state_t *states, int viewentnum, int movesequence, qboolean need_empty) { const entity_state_t *n; int i, num, l, framenum, packetlognumber, priority; sizebuf_t buf; - qbyte data[128]; + unsigned char data[128]; entityframe5_packetlog_t *packetlog; - if (sv.num_edicts > d->maxedicts) - EntityFrame5_ExpandEdicts(d, (sv.num_edicts + 255) & ~255); + if (prog->max_edicts > d->maxedicts) + EntityFrame5_ExpandEdicts(d, prog->max_edicts); framenum = d->latestframenum + 1; + d->viewentnum = viewentnum; // if packet log is full, mark all frames as lost, this will cause // it to send the lost data again @@ -1944,7 +2544,8 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num break; if (packetlognumber == ENTITYFRAME5_MAXPACKETLOGS) { - EntityFrame5_LostFrame(d, framenum, viewentnum); + Con_DPrintf("EntityFrame5_WriteFrame: packetlog overflow for a client, resetting\n"); + EntityFrame5_LostFrame(d, framenum); packetlognumber = 0; } @@ -1953,18 +2554,8 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num buf.data = data; buf.maxsize = sizeof(data); - // detect changes in stats - for (i = 0;i < MAX_CL_STATS;i++) - { - if (d->stats[i] != stats[i]) - { - d->statsdeltabits[i>>3] |= (1<<(i&7)); - d->stats[i] = stats[i]; - } - } - // detect changes in states - num = 0; + num = 1; for (i = 0, n = states;i < numstates;i++, n++) { // mark gaps in entity numbering as removed entities @@ -1975,7 +2566,7 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num { CLEARPVSBIT(d->visiblebits, num); d->deltabits[num] = E5_FULLUPDATE; - d->priorities[num] = EntityState5_Priority(d, d->states + viewentnum, d->states + num, d->deltabits[num], framenum - d->updateframenum[num]); + d->priorities[num] = max(d->priorities[num], 8); // removal is cheap d->states[num] = defaultstate; d->states[num].number = num; } @@ -1986,86 +2577,124 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num // entity just spawned in, don't let it completely hog priority // because of being ancient on the first frame d->updateframenum[num] = framenum; + // initial priority is a bit high to make projectiles send on the + // first frame, among other things + d->priorities[num] = max(d->priorities[num], 4); } SETPVSBIT(d->visiblebits, num); d->deltabits[num] |= EntityState5_DeltaBits(d->states + num, n); - d->priorities[num] = EntityState5_Priority(d, d->states + viewentnum, d->states + num, d->deltabits[num], framenum - d->updateframenum[num]); + d->priorities[num] = max(d->priorities[num], 1); d->states[num] = *n; d->states[num].number = num; // advance to next entity so the next iteration doesn't immediately remove it num++; } // all remaining entities are dead - for (;num < sv.num_edicts;num++) + for (;num < d->maxedicts;num++) { if (CHECKPVSBIT(d->visiblebits, num)) { CLEARPVSBIT(d->visiblebits, num); d->deltabits[num] = E5_FULLUPDATE; - d->priorities[num] = EntityState5_Priority(d, d->states + viewentnum, d->states + num, d->deltabits[num], framenum - d->updateframenum[num]); + d->priorities[num] = max(d->priorities[num], 8); // removal is cheap d->states[num] = defaultstate; d->states[num].number = num; } } + // if there isn't at least enough room for an empty svc_entities, + // don't bother trying... + if (buf.cursize + 11 > buf.maxsize) + return false; + // build lists of entities by priority level - memset(entityframe5_prioritychaincounts, 0, sizeof(entityframe5_prioritychaincounts)); + memset(d->prioritychaincounts, 0, sizeof(d->prioritychaincounts)); l = 0; - for (num = 0;num < sv.num_edicts;num++) + for (num = 0;num < d->maxedicts;num++) { if (d->priorities[num]) { - l = num; - priority = d->priorities[num]; - if (entityframe5_prioritychaincounts[priority] < ENTITYFRAME5_MAXSTATES) - entityframe5_prioritychains[priority][entityframe5_prioritychaincounts[priority]++] = num; + if (d->deltabits[num]) + { + if (d->priorities[num] < (ENTITYFRAME5_PRIORITYLEVELS - 1)) + d->priorities[num] = EntityState5_Priority(d, num); + l = num; + priority = d->priorities[num]; + if (d->prioritychaincounts[priority] < ENTITYFRAME5_MAXSTATES) + d->prioritychains[priority][d->prioritychaincounts[priority]++] = num; + } + else + d->priorities[num] = 0; } } - // add packetlog entry - packetlog = d->packetlog + packetlognumber; - packetlog->packetnumber = framenum; - packetlog->numstates = 0; + packetlog = NULL; // write stat updates - if (sv.protocol == PROTOCOL_DARKPLACES6) + if (sv.protocol != PROTOCOL_QUAKE && sv.protocol != PROTOCOL_QUAKEDP && sv.protocol != PROTOCOL_NEHAHRAMOVIE && sv.protocol != PROTOCOL_NEHAHRABJP && sv.protocol != PROTOCOL_NEHAHRABJP2 && sv.protocol != PROTOCOL_NEHAHRABJP3 && sv.protocol != PROTOCOL_DARKPLACES1 && sv.protocol != PROTOCOL_DARKPLACES2 && sv.protocol != PROTOCOL_DARKPLACES3 && sv.protocol != PROTOCOL_DARKPLACES4 && sv.protocol != PROTOCOL_DARKPLACES5) { - for (i = 0;i < MAX_CL_STATS;i++) + for (i = 0;i < MAX_CL_STATS && msg->cursize + 6 + 11 <= maxsize;i++) { - if (d->statsdeltabits[i>>3] & (1<<(i&7))) + if (host_client->statsdeltabits[i>>3] & (1<<(i&7))) { - d->statsdeltabits[i>>3] &= ~(1<<(i&7)); + host_client->statsdeltabits[i>>3] &= ~(1<<(i&7)); + // add packetlog entry now that we have something for it + if (!packetlog) + { + packetlog = d->packetlog + packetlognumber; + packetlog->packetnumber = framenum; + packetlog->numstates = 0; + } packetlog->statsdeltabits[i>>3] |= (1<<(i&7)); - if (d->stats[i] >= 0 && d->stats[i] < 256) + if (host_client->stats[i] >= 0 && host_client->stats[i] < 256) { MSG_WriteByte(msg, svc_updatestatubyte); MSG_WriteByte(msg, i); - MSG_WriteByte(msg, d->stats[i]); + MSG_WriteByte(msg, host_client->stats[i]); + l = 1; } else { MSG_WriteByte(msg, svc_updatestat); MSG_WriteByte(msg, i); - MSG_WriteLong(msg, d->stats[i]); + MSG_WriteLong(msg, host_client->stats[i]); + l = 1; } } } } + + // only send empty svc_entities frame if needed + if(!l && !need_empty) + return false; + + // add packetlog entry now that we have something for it + if (!packetlog) + { + packetlog = d->packetlog + packetlognumber; + packetlog->packetnumber = framenum; + packetlog->numstates = 0; + } + // write state updates + if (developer_networkentities.integer >= 10) + Con_Printf("send: svc_entities %i\n", framenum); d->latestframenum = framenum; MSG_WriteByte(msg, svc_entities); MSG_WriteLong(msg, framenum); - for (priority = E5_PROTOCOL_PRIORITYLEVELS - 1;priority >= 0 && packetlog->numstates < ENTITYFRAME5_MAXSTATES;priority--) + if (sv.protocol != PROTOCOL_QUAKE && sv.protocol != PROTOCOL_QUAKEDP && sv.protocol != PROTOCOL_NEHAHRAMOVIE && sv.protocol != PROTOCOL_DARKPLACES1 && sv.protocol != PROTOCOL_DARKPLACES2 && sv.protocol != PROTOCOL_DARKPLACES3 && sv.protocol != PROTOCOL_DARKPLACES4 && sv.protocol != PROTOCOL_DARKPLACES5 && sv.protocol != PROTOCOL_DARKPLACES6) + MSG_WriteLong(msg, movesequence); + for (priority = ENTITYFRAME5_PRIORITYLEVELS - 1;priority >= 0 && packetlog->numstates < ENTITYFRAME5_MAXSTATES;priority--) { - for (i = 0;i < entityframe5_prioritychaincounts[priority] && packetlog->numstates < ENTITYFRAME5_MAXSTATES;i++) + for (i = 0;i < d->prioritychaincounts[priority] && packetlog->numstates < ENTITYFRAME5_MAXSTATES;i++) { - num = entityframe5_prioritychains[priority][i]; + num = d->prioritychains[priority][i]; n = d->states + num; if (d->deltabits[num] & E5_FULLUPDATE) d->deltabits[num] = E5_FULLUPDATE | EntityState5_DeltaBits(&defaultstate, n); buf.cursize = 0; EntityState5_WriteUpdate(num, n, d->deltabits[num], &buf); // if the entity won't fit, try the next one - if (msg->cursize + buf.cursize + 2 > msg->maxsize) + if (msg->cursize + buf.cursize + 2 > maxsize) continue; // write entity to the packet SZ_Write(msg, buf.data, buf.cursize); @@ -2081,5 +2710,397 @@ void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int num } } MSG_WriteShort(msg, 0x8000); + + return true; +} + + +static void QW_TranslateEffects(entity_state_t *s, int qweffects) +{ + s->effects = 0; + s->internaleffects = 0; + if (qweffects & QW_EF_BRIGHTFIELD) + s->effects |= EF_BRIGHTFIELD; + if (qweffects & QW_EF_MUZZLEFLASH) + s->effects |= EF_MUZZLEFLASH; + if (qweffects & QW_EF_FLAG1) + { + // mimic FTEQW's interpretation of EF_FLAG1 as EF_NODRAW on non-player entities + if (s->number > cl.maxclients) + s->effects |= EF_NODRAW; + else + s->internaleffects |= INTEF_FLAG1QW; + } + if (qweffects & QW_EF_FLAG2) + { + // mimic FTEQW's interpretation of EF_FLAG2 as EF_ADDITIVE on non-player entities + if (s->number > cl.maxclients) + s->effects |= EF_ADDITIVE; + else + s->internaleffects |= INTEF_FLAG2QW; + } + if (qweffects & QW_EF_RED) + { + if (qweffects & QW_EF_BLUE) + s->effects |= EF_RED | EF_BLUE; + else + s->effects |= EF_RED; + } + else if (qweffects & QW_EF_BLUE) + s->effects |= EF_BLUE; + else if (qweffects & QW_EF_BRIGHTLIGHT) + s->effects |= EF_BRIGHTLIGHT; + else if (qweffects & QW_EF_DIMLIGHT) + s->effects |= EF_DIMLIGHT; +} + +void EntityStateQW_ReadPlayerUpdate(void) +{ + int slot = MSG_ReadByte(); + int enumber = slot + 1; + int weaponframe; + int msec; + int playerflags; + int bits; + entity_state_t *s; + // look up the entity + entity_t *ent = cl.entities + enumber; + vec3_t viewangles; + vec3_t velocity; + + // slide the current state into the previous + ent->state_previous = ent->state_current; + + // read the update + s = &ent->state_current; + *s = defaultstate; + s->active = ACTIVE_NETWORK; + s->number = enumber; + s->colormap = enumber; + playerflags = MSG_ReadShort(); + MSG_ReadVector(s->origin, cls.protocol); + s->frame = MSG_ReadByte(); + + VectorClear(viewangles); + VectorClear(velocity); + + if (playerflags & QW_PF_MSEC) + { + // time difference between last update this player sent to the server, + // and last input we sent to the server (this packet is in response to + // our input, so msec is how long ago the last update of this player + // entity occurred, compared to our input being received) + msec = MSG_ReadByte(); + } + else + msec = 0; + if (playerflags & QW_PF_COMMAND) + { + bits = MSG_ReadByte(); + if (bits & QW_CM_ANGLE1) + viewangles[0] = MSG_ReadAngle16i(); // cmd->angles[0] + if (bits & QW_CM_ANGLE2) + viewangles[1] = MSG_ReadAngle16i(); // cmd->angles[1] + if (bits & QW_CM_ANGLE3) + viewangles[2] = MSG_ReadAngle16i(); // cmd->angles[2] + if (bits & QW_CM_FORWARD) + MSG_ReadShort(); // cmd->forwardmove + if (bits & QW_CM_SIDE) + MSG_ReadShort(); // cmd->sidemove + if (bits & QW_CM_UP) + MSG_ReadShort(); // cmd->upmove + if (bits & QW_CM_BUTTONS) + MSG_ReadByte(); // cmd->buttons + if (bits & QW_CM_IMPULSE) + MSG_ReadByte(); // cmd->impulse + MSG_ReadByte(); // cmd->msec + } + if (playerflags & QW_PF_VELOCITY1) + velocity[0] = MSG_ReadShort(); + if (playerflags & QW_PF_VELOCITY2) + velocity[1] = MSG_ReadShort(); + if (playerflags & QW_PF_VELOCITY3) + velocity[2] = MSG_ReadShort(); + if (playerflags & QW_PF_MODEL) + s->modelindex = MSG_ReadByte(); + else + s->modelindex = cl.qw_modelindex_player; + if (playerflags & QW_PF_SKINNUM) + s->skin = MSG_ReadByte(); + if (playerflags & QW_PF_EFFECTS) + QW_TranslateEffects(s, MSG_ReadByte()); + if (playerflags & QW_PF_WEAPONFRAME) + weaponframe = MSG_ReadByte(); + else + weaponframe = 0; + + if (enumber == cl.playerentity) + { + // if this is an update on our player, update the angles + VectorCopy(cl.viewangles, viewangles); + } + + // calculate the entity angles from the viewangles + s->angles[0] = viewangles[0] * -0.0333; + s->angles[1] = viewangles[1]; + s->angles[2] = 0; + s->angles[2] = V_CalcRoll(s->angles, velocity)*4; + + // if this is an update on our player, update interpolation state + if (enumber == cl.playerentity) + { + VectorCopy (cl.mpunchangle[0], cl.mpunchangle[1]); + VectorCopy (cl.mpunchvector[0], cl.mpunchvector[1]); + VectorCopy (cl.mvelocity[0], cl.mvelocity[1]); + cl.mviewzoom[1] = cl.mviewzoom[0]; + + cl.idealpitch = 0; + cl.mpunchangle[0][0] = 0; + cl.mpunchangle[0][1] = 0; + cl.mpunchangle[0][2] = 0; + cl.mpunchvector[0][0] = 0; + cl.mpunchvector[0][1] = 0; + cl.mpunchvector[0][2] = 0; + cl.mvelocity[0][0] = 0; + cl.mvelocity[0][1] = 0; + cl.mvelocity[0][2] = 0; + cl.mviewzoom[0] = 1; + + VectorCopy(velocity, cl.mvelocity[0]); + cl.stats[STAT_WEAPONFRAME] = weaponframe; + if (playerflags & QW_PF_GIB) + cl.stats[STAT_VIEWHEIGHT] = 8; + else if (playerflags & QW_PF_DEAD) + cl.stats[STAT_VIEWHEIGHT] = -16; + else + cl.stats[STAT_VIEWHEIGHT] = 22; + } + + // set the cl.entities_active flag + cl.entities_active[enumber] = (s->active == ACTIVE_NETWORK); + // set the update time + s->time = cl.mtime[0] - msec * 0.001; // qw has no clock + // check if we need to update the lerp stuff + if (s->active == ACTIVE_NETWORK) + CL_MoveLerpEntityStates(&cl.entities[enumber]); +} + +static void EntityStateQW_ReadEntityUpdate(entity_state_t *s, int bits) +{ + int qweffects = 0; + s->active = ACTIVE_NETWORK; + s->number = bits & 511; + bits &= ~511; + if (bits & QW_U_MOREBITS) + bits |= MSG_ReadByte(); + + // store the QW_U_SOLID bit here? + + if (bits & QW_U_MODEL) + s->modelindex = MSG_ReadByte(); + if (bits & QW_U_FRAME) + s->frame = MSG_ReadByte(); + if (bits & QW_U_COLORMAP) + s->colormap = MSG_ReadByte(); + if (bits & QW_U_SKIN) + s->skin = MSG_ReadByte(); + if (bits & QW_U_EFFECTS) + QW_TranslateEffects(s, qweffects = MSG_ReadByte()); + if (bits & QW_U_ORIGIN1) + s->origin[0] = MSG_ReadCoord13i(); + if (bits & QW_U_ANGLE1) + s->angles[0] = MSG_ReadAngle8i(); + if (bits & QW_U_ORIGIN2) + s->origin[1] = MSG_ReadCoord13i(); + if (bits & QW_U_ANGLE2) + s->angles[1] = MSG_ReadAngle8i(); + if (bits & QW_U_ORIGIN3) + s->origin[2] = MSG_ReadCoord13i(); + if (bits & QW_U_ANGLE3) + s->angles[2] = MSG_ReadAngle8i(); + + if (developer_networkentities.integer >= 2) + { + Con_Printf("ReadFields e%i", s->number); + if (bits & QW_U_MODEL) + Con_Printf(" U_MODEL %i", s->modelindex); + if (bits & QW_U_FRAME) + Con_Printf(" U_FRAME %i", s->frame); + if (bits & QW_U_COLORMAP) + Con_Printf(" U_COLORMAP %i", s->colormap); + if (bits & QW_U_SKIN) + Con_Printf(" U_SKIN %i", s->skin); + if (bits & QW_U_EFFECTS) + Con_Printf(" U_EFFECTS %i", qweffects); + if (bits & QW_U_ORIGIN1) + Con_Printf(" U_ORIGIN1 %f", s->origin[0]); + if (bits & QW_U_ANGLE1) + Con_Printf(" U_ANGLE1 %f", s->angles[0]); + if (bits & QW_U_ORIGIN2) + Con_Printf(" U_ORIGIN2 %f", s->origin[1]); + if (bits & QW_U_ANGLE2) + Con_Printf(" U_ANGLE2 %f", s->angles[1]); + if (bits & QW_U_ORIGIN3) + Con_Printf(" U_ORIGIN3 %f", s->origin[2]); + if (bits & QW_U_ANGLE3) + Con_Printf(" U_ANGLE3 %f", s->angles[2]); + if (bits & QW_U_SOLID) + Con_Printf(" U_SOLID"); + Con_Print("\n"); + } +} + +entityframeqw_database_t *EntityFrameQW_AllocDatabase(mempool_t *pool) +{ + entityframeqw_database_t *d; + d = (entityframeqw_database_t *)Mem_Alloc(pool, sizeof(*d)); + return d; } +void EntityFrameQW_FreeDatabase(entityframeqw_database_t *d) +{ + Mem_Free(d); +} + +void EntityFrameQW_CL_ReadFrame(qboolean delta) +{ + qboolean invalid = false; + int number, oldsnapindex, newsnapindex, oldindex, newindex, oldnum, newnum; + entity_t *ent; + entityframeqw_database_t *d; + entityframeqw_snapshot_t *oldsnap, *newsnap; + + if (!cl.entitydatabaseqw) + cl.entitydatabaseqw = EntityFrameQW_AllocDatabase(cls.levelmempool); + d = cl.entitydatabaseqw; + + // there is no cls.netcon in demos, so this reading code can't access + // cls.netcon-> at all... so cls.qw_incoming_sequence and + // cls.qw_outgoing_sequence are updated every time the corresponding + // cls.netcon->qw. variables are updated + // read the number of this frame to echo back in next input packet + cl.qw_validsequence = cls.qw_incoming_sequence; + newsnapindex = cl.qw_validsequence & QW_UPDATE_MASK; + newsnap = d->snapshot + newsnapindex; + memset(newsnap, 0, sizeof(*newsnap)); + oldsnapindex = -1; + oldsnap = NULL; + if (delta) + { + number = MSG_ReadByte(); + oldsnapindex = cl.qw_deltasequence[newsnapindex]; + if ((number & QW_UPDATE_MASK) != (oldsnapindex & QW_UPDATE_MASK)) + Con_DPrintf("WARNING: from mismatch\n"); + if (oldsnapindex != -1) + { + if (cls.qw_outgoing_sequence - oldsnapindex >= QW_UPDATE_BACKUP-1) + { + Con_DPrintf("delta update too old\n"); + newsnap->invalid = invalid = true; // too old + delta = false; + } + oldsnap = d->snapshot + (oldsnapindex & QW_UPDATE_MASK); + } + else + delta = false; + } + + // if we can't decode this frame properly, report that to the server + if (invalid) + cl.qw_validsequence = 0; + + // read entity numbers until we find a 0x0000 + // (which would be an empty update on world entity, but is actually a terminator) + newsnap->num_entities = 0; + oldindex = 0; + for (;;) + { + int word = (unsigned short)MSG_ReadShort(); + if (msg_badread) + return; // just return, the main parser will print an error + newnum = word == 0 ? 512 : (word & 511); + oldnum = delta ? (oldindex >= oldsnap->num_entities ? 9999 : oldsnap->entities[oldindex].number) : 9999; + + // copy unmodified oldsnap entities + while (newnum > oldnum) // delta only + { + if (developer_networkentities.integer >= 2) + Con_Printf("copy %i\n", oldnum); + // copy one of the old entities + if (newsnap->num_entities >= QW_MAX_PACKET_ENTITIES) + Host_Error("EntityFrameQW_CL_ReadFrame: newsnap->num_entities == MAX_PACKETENTITIES"); + newsnap->entities[newsnap->num_entities] = oldsnap->entities[oldindex++]; + newsnap->num_entities++; + oldnum = oldindex >= oldsnap->num_entities ? 9999 : oldsnap->entities[oldindex].number; + } + + if (word == 0) + break; + + if (developer_networkentities.integer >= 2) + { + if (word & QW_U_REMOVE) + Con_Printf("remove %i\n", newnum); + else if (newnum == oldnum) + Con_Printf("delta %i\n", newnum); + else + Con_Printf("baseline %i\n", newnum); + } + + if (word & QW_U_REMOVE) + { + if (newnum != oldnum && !delta && !invalid) + { + cl.qw_validsequence = 0; + Con_Printf("WARNING: U_REMOVE %i on full update\n", newnum); + } + } + else + { + if (newsnap->num_entities >= QW_MAX_PACKET_ENTITIES) + Host_Error("EntityFrameQW_CL_ReadFrame: newsnap->num_entities == MAX_PACKETENTITIES"); + newsnap->entities[newsnap->num_entities] = (newnum == oldnum) ? oldsnap->entities[oldindex] : cl.entities[newnum].state_baseline; + EntityStateQW_ReadEntityUpdate(newsnap->entities + newsnap->num_entities, word); + newsnap->num_entities++; + } + + if (newnum == oldnum) + oldindex++; + } + + // expand cl.num_entities to include every entity we've seen this game + newnum = newsnap->num_entities ? newsnap->entities[newsnap->num_entities - 1].number : 1; + if (cl.num_entities <= newnum) + { + cl.num_entities = newnum + 1; + if (cl.max_entities < newnum + 1) + CL_ExpandEntities(newnum); + } + + // now update the non-player entities from the snapshot states + number = cl.maxclients + 1; + for (newindex = 0;;newindex++) + { + newnum = newindex >= newsnap->num_entities ? cl.num_entities : newsnap->entities[newindex].number; + // kill any missing entities + for (;number < newnum;number++) + { + if (cl.entities_active[number]) + { + cl.entities_active[number] = false; + cl.entities[number].state_current.active = ACTIVE_NOT; + } + } + if (number >= cl.num_entities) + break; + // update the entity + ent = &cl.entities[number]; + ent->state_previous = ent->state_current; + ent->state_current = newsnap->entities[newindex]; + ent->state_current.time = cl.mtime[0]; + CL_MoveLerpEntityStates(ent); + // the entity lives again... + cl.entities_active[number] = true; + number++; + } +}