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sv_main.c
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sv_main.c
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// sv_main.c -- server main program
#include "quakedef.h"
server_t sv;
server_static_t svs;
char localmodels[MAX_MODELS][5]; // inline model names for precache
cvar_t sv_sound_distance = {"sv_sound_distance","800", true};
cvar_t sv_update_player = {"sv_update_player","1", true};
cvar_t sv_update_monsters = {"sv_update_monsters","1", true};
cvar_t sv_update_missiles = {"sv_update_missiles","1", true};
cvar_t sv_update_misc = {"sv_update_misc","1", true};
cvar_t sv_ce_scale = {"sv_ce_scale","0", true};
cvar_t sv_ce_max_size = {"sv_ce_max_size","0", true};
unsigned int info_mask, info_mask2;
int sv_kingofhill;
//============================================================================
void Sv_Edicts_f(void);
/*
===============
SV_SetProtocol_f
===============
*/
static int sv_protocol = PROTOCOL_VERSION;
static void SV_SetProtocol_f (void)
{
int i;
switch (Cmd_Argc())
{
default:
case 1:
Con_Printf ("sv_protocol is %d\n", sv_protocol);
break;
case 2:
i = atoi(Cmd_Argv(1));
if (i != PROTOCOL_RAVEN_111 &&
i != PROTOCOL_RAVEN_112 &&
i != PROTOCOL_UQE_113)
Con_Printf ("sv_protocol must be %i or %i - %i\n", PROTOCOL_RAVEN_111, PROTOCOL_RAVEN_112, PROTOCOL_UQE_113);
else
{
sv_protocol = i;
if (sv.active)
Con_Printf ("changes will not take effect until the next level load.\n");
}
break;
}
}
/*
===============
SV_Init
===============
*/
void SV_Init (void)
{
int i;
Cvar_RegisterVariable (&sv_maxvelocity, NULL);
Cvar_RegisterVariable (&sv_gravity, NULL);
Cvar_RegisterVariable (&sv_friction, NULL);
Cvar_RegisterVariable (&sv_edgefriction, NULL);
Cvar_RegisterVariable (&sv_stopspeed, NULL);
Cvar_RegisterVariable (&sv_maxspeed, NULL);
Cvar_RegisterVariable (&sv_accelerate, NULL);
Cvar_RegisterVariable (&sv_idealpitchscale, NULL);
Cvar_RegisterVariable (&sv_idealrollscale, NULL);
Cvar_RegisterVariable (&sv_aim, NULL);
Cvar_RegisterVariable (&sv_nostep, NULL);
Cvar_RegisterVariable (&sv_walkpitch, NULL);
Cvar_RegisterVariable (&sv_flypitch, NULL);
Cvar_RegisterVariable (&sv_sound_distance, NULL);
Cvar_RegisterVariable (&sv_update_player, NULL);
Cvar_RegisterVariable (&sv_update_monsters, NULL);
Cvar_RegisterVariable (&sv_update_missiles, NULL);
Cvar_RegisterVariable (&sv_update_misc, NULL);
Cvar_RegisterVariable (&sv_ce_scale, NULL);
Cvar_RegisterVariable (&sv_ce_max_size, NULL);
Cmd_AddCommand ("sv_edicts", Sv_Edicts_f);
Cmd_AddCommand ("sv_protocol", &SV_SetProtocol_f);
for (i=0 ; i<MAX_MODELS ; i++)
sprintf (localmodels[i], "*%i", i);
// Initialize King of Hill to world
sv_kingofhill = 0;
}
void SV_Edicts(char *Name)
{
FILE *FH;
int i;
edict_t *e;
FH = fopen(Name,"w");
if (!FH)
{
Con_Printf("Could not open %s\n",Name);
return;
}
fprintf(FH,"Number of Edicts: %d\n",sv.num_edicts);
fprintf(FH,"Server Time: %f\n",sv.time);
fprintf(FH,"\n");
fprintf(FH,"Num. Time Class Name Model Think Touch Use\n");
fprintf(FH,"---- -------- ------------------------------ ------------------------------ ---------------------------------------- ---------------------------------------- ----------------------------------------\n");
for ( i=1 ; i<sv.num_edicts ; i++)
{
e = EDICT_NUM(i);
fprintf(FH,"%3d. %8.2f %-30s %-30s %-40s %-40s %-40s\n",
i,e->v.nextthink,e->v.classname+pr_strings,e->v.model+pr_strings,
pr_functions[e->v.think].s_name+pr_strings,pr_functions[e->v.touch].s_name+pr_strings,
pr_functions[e->v.use].s_name+pr_strings);
}
fclose(FH);
}
void Sv_Edicts_f(void)
{
char *Name;
if (!sv.active)
{
Con_Printf("This command can only be executed on a server running a map\n");
return;
}
if (Cmd_Argc() < 2)
{
Name = "edicts.txt";
}
else
{
Name = Cmd_Argv(1);
}
SV_Edicts(Name);
}
/*
=============================================================================
EVENT MESSAGES
=============================================================================
*/
/*
==================
SV_StartParticle
Make sure the event gets sent to all clients
==================
*/
void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count)
{
int i, v;
if (sv.datagram.cursize > MAX_DATAGRAM-16)
return;
MSG_WriteByte (&sv.datagram, svc_particle);
MSG_WriteCoord (&sv.datagram, org[0]);
MSG_WriteCoord (&sv.datagram, org[1]);
MSG_WriteCoord (&sv.datagram, org[2]);
for (i=0 ; i<3 ; i++)
{
v = dir[i]*16;
if (v > 127)
v = 127;
else if (v < -128)
v = -128;
MSG_WriteChar (&sv.datagram, v);
}
MSG_WriteByte (&sv.datagram, count);
MSG_WriteByte (&sv.datagram, color);
}
/*
==================
SV_StartParticle2
Make sure the event gets sent to all clients
==================
*/
void SV_StartParticle2 (vec3_t org, vec3_t dmin, vec3_t dmax, int color, int effect, int count)
{
if (sv.datagram.cursize > MAX_DATAGRAM-36)
return;
MSG_WriteByte (&sv.datagram, svc_particle2);
MSG_WriteCoord (&sv.datagram, org[0]);
MSG_WriteCoord (&sv.datagram, org[1]);
MSG_WriteCoord (&sv.datagram, org[2]);
MSG_WriteFloat (&sv.datagram, dmin[0]);
MSG_WriteFloat (&sv.datagram, dmin[1]);
MSG_WriteFloat (&sv.datagram, dmin[2]);
MSG_WriteFloat (&sv.datagram, dmax[0]);
MSG_WriteFloat (&sv.datagram, dmax[1]);
MSG_WriteFloat (&sv.datagram, dmax[2]);
MSG_WriteShort (&sv.datagram, color);
MSG_WriteByte (&sv.datagram, count);
MSG_WriteByte (&sv.datagram, effect);
}
/*
==================
SV_StartParticle3
Make sure the event gets sent to all clients
==================
*/
void SV_StartParticle3 (vec3_t org, vec3_t box, int color, int effect, int count)
{
if (sv.datagram.cursize > MAX_DATAGRAM-15)
return;
MSG_WriteByte (&sv.datagram, svc_particle3);
MSG_WriteCoord (&sv.datagram, org[0]);
MSG_WriteCoord (&sv.datagram, org[1]);
MSG_WriteCoord (&sv.datagram, org[2]);
MSG_WriteByte (&sv.datagram, box[0]);
MSG_WriteByte (&sv.datagram, box[1]);
MSG_WriteByte (&sv.datagram, box[2]);
MSG_WriteShort (&sv.datagram, color);
MSG_WriteByte (&sv.datagram, count);
MSG_WriteByte (&sv.datagram, effect);
}
/*
==================
SV_StartParticle4
Make sure the event gets sent to all clients
==================
*/
void SV_StartParticle4 (vec3_t org, float radius, int color, int effect, int count)
{
if (sv.datagram.cursize > MAX_DATAGRAM-13)
return;
MSG_WriteByte (&sv.datagram, svc_particle4);
MSG_WriteCoord (&sv.datagram, org[0]);
MSG_WriteCoord (&sv.datagram, org[1]);
MSG_WriteCoord (&sv.datagram, org[2]);
MSG_WriteByte (&sv.datagram, radius);
MSG_WriteShort (&sv.datagram, color);
MSG_WriteByte (&sv.datagram, count);
MSG_WriteByte (&sv.datagram, effect);
}
/*
==================
SV_StopSound
==================
*/
void SV_StopSound (edict_t *entity, int channel)
{
int ent;
if (sv.datagram.cursize > MAX_DATAGRAM-4)
return;
ent = NUM_FOR_EDICT(entity);
channel = (ent<<3) | channel;
MSG_WriteByte (&sv.datagram, svc_stopsound);
MSG_WriteShort (&sv.datagram, channel);
}
/*
==================
SV_UpdateSoundPos
==================
*/
void SV_UpdateSoundPos (edict_t *entity, int channel)
{
int ent;
int i;
if (sv.datagram.cursize > MAX_DATAGRAM-4)
return;
ent = NUM_FOR_EDICT(entity);
channel = (ent<<3) | channel;
MSG_WriteByte (&sv.datagram, svc_sound_update_pos);
MSG_WriteShort (&sv.datagram, channel);
for (i=0 ; i<3 ; i++)
MSG_WriteCoord (&sv.datagram, entity->v.origin[i]+0.5*(entity->v.mins[i]+entity->v.maxs[i]));
}
/*
==================
SV_StartSound
Each entity can have eight independant sound sources, like voice,
weapon, feet, etc.
Channel 0 is an auto-allocate channel, the others override anything
already running on that entity/channel pair.
An attenuation of 0 will play full volume everywhere in the level.
Larger attenuations will drop off. (max 4 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;
if (strcmpi(sample,"misc/null.wav") == 0)
{
SV_StopSound(entity,channel);
return;
}
if (volume < 0 || volume > 255)
Sys_Error ("SV_StartSound: volume = %i", volume);
if (attenuation < 0 || attenuation > 4)
Sys_Error ("SV_StartSound: attenuation = %f", attenuation);
if (channel < 0 || channel > 7)
Sys_Error ("SV_StartSound: channel = %i", channel);
if (sv.datagram.cursize > MAX_DATAGRAM-16)
return;
// find precache number for sound
for (sound_num=1 ; sound_num<MAX_SOUNDS
&& sv.sound_precache[sound_num] ; sound_num++)
if (!strcmp(sample, sv.sound_precache[sound_num]))
break;
if ( sound_num == MAX_SOUNDS || !sv.sound_precache[sound_num] )
{
Con_Printf ("SV_StartSound: %s not precached\n", sample);
return;
}
ent = NUM_FOR_EDICT(entity);
channel = (ent<<3) | channel;
field_mask = 0;
if (volume != DEFAULT_SOUND_PACKET_VOLUME)
field_mask |= SND_VOLUME;
if (attenuation != DEFAULT_SOUND_PACKET_ATTENUATION)
field_mask |= SND_ATTENUATION;
if (sound_num >= MAX_SOUNDS_OLD)
{
if (sv_protocol == PROTOCOL_RAVEN_111)
{
Con_DPrintf("SV_StartSound: protocol 18 violation: %s sound_num == %i >= %i\n",
sample, sound_num, MAX_SOUNDS_OLD);
return;
}
field_mask |= SND_OVERFLOW;
sound_num -= MAX_SOUNDS_OLD;
}
// directed messages go only to the entity the are targeted on
MSG_WriteByte (&sv.datagram, svc_sound);
MSG_WriteByte (&sv.datagram, field_mask);
if (field_mask & SND_VOLUME)
MSG_WriteByte (&sv.datagram, volume);
if (field_mask & SND_ATTENUATION)
MSG_WriteByte (&sv.datagram, attenuation*64);
MSG_WriteShort (&sv.datagram, channel);
MSG_WriteByte (&sv.datagram, sound_num);
for (i = 0; i < 3; i++)
MSG_WriteCoord (&sv.datagram, entity->v.origin[i] + 0.5*(entity->v.mins[i]+entity->v.maxs[i]));
}
/*
==============================================================================
CLIENT SPAWNING
==============================================================================
*/
/*
================
SV_SendServerinfo
Sends the first message from the server to a connected client.
This will be sent on the initial connection and upon each server load.
================
*/
void SV_SendServerinfo (client_t *client)
{
int i;
char **s;
char message[2048];
MSG_WriteByte (&client->message, svc_print);
sprintf (message, "%c\nfxHexen II %4.2f SERVER (%i CRC)", 2, (float)VERSION, pr_crc);
MSG_WriteString (&client->message,message);
MSG_WriteByte (&client->message, svc_serverinfo);
MSG_WriteLong (&client->message, sv.Protocol);
MSG_WriteByte (&client->message, svs.maxclients);
if (!coop.value && deathmatch.value)
{
MSG_WriteByte (&client->message, GAME_DEATHMATCH);
if (sv_protocol > PROTOCOL_RAVEN_111)
MSG_WriteShort (&client->message, sv_kingofhill);
}
else
MSG_WriteByte (&client->message, GAME_COOP);
if (sv.edicts->v.message > 0 && sv.edicts->v.message <= pr_string_count)
{
MSG_WriteString (&client->message,&pr_global_strings[pr_string_index[(int)sv.edicts->v.message-1]]);
}
else
{
// MSG_WriteString (&client->message,"");
MSG_WriteString (&client->message,sv.edicts->v.netname + pr_strings);
}
for (i = 1, s = sv.model_precache+1 ; i < MAX_MODELS && *s ; s++)
MSG_WriteString (&client->message, *s);
MSG_WriteByte (&client->message, 0);
for (i = 1, s = sv.sound_precache+1 ; i < MAX_SOUNDS && *s ; s++)
MSG_WriteString (&client->message, *s);
MSG_WriteByte (&client->message, 0);
// send music
MSG_WriteByte (&client->message, svc_cdtrack);
// MSG_WriteByte (&client->message, sv.edicts->v.soundtype);
// MSG_WriteByte (&client->message, sv.edicts->v.soundtype);
MSG_WriteByte (&client->message, sv.cd_track);
MSG_WriteByte (&client->message, sv.cd_track);
MSG_WriteByte (&client->message, svc_midi_name);
MSG_WriteString (&client->message, sv.midi_name);
if (sv_protocol >= PROTOCOL_UQE_113)
{
MSG_WriteByte (&client->message, svc_mod_name);
MSG_WriteString (&client->message, ""); /* uqe-hexen2 sends sv.mod_name */
MSG_WriteByte (&client->message, svc_skybox);
MSG_WriteString (&client->message, ""); /* uqe-hexen2 sends "sv.skybox" */
}
// set view
MSG_WriteByte (&client->message, svc_setview);
MSG_WriteShort (&client->message, NUM_FOR_EDICT(client->edict));
MSG_WriteByte (&client->message, svc_signonnum);
MSG_WriteByte (&client->message, 1);
client->sendsignon = true;
client->spawned = false; // need prespawn, spawn, etc
}
/*
================
SV_ConnectClient
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)
{
edict_t *ent;
client_t *client;
int edictnum;
struct qsocket_s *netconnection;
float spawn_parms[NUM_SPAWN_PARMS];
int entnum;
edict_t *svent;
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->send_all_v = true;
client->netconnection = netconnection;
strcpy (client->name, "unconnected");
client->active = true;
client->spawned = false;
client->edict = ent;
client->message.data = client->msgbuf;
client->message.maxsize = sizeof(client->msgbuf);
client->message.allowoverflow = true; // we can catch it
client->datagram.data = client->datagram_buf;
client->datagram.maxsize = sizeof(client->datagram_buf);
client->datagram.allowoverflow = false;
for (entnum = 0; entnum < sv.num_edicts ; entnum++)
{
svent = EDICT_NUM(entnum);
}
memset(&sv.states[clientnum],0,sizeof(client_state2_t ));
if (sv.loadgame)
memcpy (client->spawn_parms, spawn_parms, sizeof(spawn_parms));
SV_SendServerinfo (client);
}
/*
===================
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 ; i<svs.maxclients ; i++)
if (!svs.clients[i].active)
break;
if (i == svs.maxclients)
Sys_Error ("Host_CheckForNewClients: no free clients");
svs.clients[i].netconnection = ret;
SV_ConnectClient (i);
net_activeconnections++;
}
}
/*
===============================================================================
FRAME UPDATES
===============================================================================
*/
/*
==================
SV_ClearDatagram
==================
*/
void SV_ClearDatagram (void)
{
SZ_Clear (&sv.datagram);
}
/*
=============================================================================
The PVS must include a small area around the client to allow head bobbing
or other small motion on the client side. Otherwise, a bob might cause an
entity that should be visible to not show up, especially when the bob
crosses a waterline.
=============================================================================
*/
int fatbytes;
byte fatpvs[MAX_MAP_LEAFS/8];
void SV_AddToFatPVS (vec3_t org, mnode_t *node, model_t *worldmodel)
{
int i;
byte *pvs;
mplane_t *plane;
float d;
while (1)
{
// if this is a leaf, accumulate the pvs bits
if (node->contents < 0)
{
if (node->contents != CONTENTS_SOLID)
{
pvs = Mod_LeafPVS ( (mleaf_t *)node, worldmodel);
for (i=0 ; i<fatbytes ; i++)
fatpvs[i] |= pvs[i];
}
return;
}
plane = node->plane;
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], worldmodel);
node = node->children[1];
}
}
}
/*
=============
SV_FatPVS
Calculates a PVS that is the inclusive or of all leafs within 8 pixels of the
given point.
=============
*/
byte *SV_FatPVS (vec3_t org, model_t *worldmodel)
{
fatbytes = (worldmodel->numleafs+31)>>3;
memset (fatpvs, 0, fatbytes);
SV_AddToFatPVS (org, worldmodel->nodes, worldmodel);
return fatpvs;
}
//=============================================================================
#define CLIENT_FRAME_INIT 255
#define CLIENT_FRAME_RESET 254
void SV_PrepareClientEntities (client_t *client, edict_t *clent, sizebuf_t *msg)
{
int e, i;
int bits;
byte *pvs;
vec3_t org;
float miss;
edict_t *ent;
int temp_index;
char NewName[MAX_QPATH];
long flagtest;
int position = 0;
int client_num;
unsigned long client_bit;
client_frames_t *reference, *build;
client_state2_t *state;
entity_state2_t *ref_ent,*set_ent,build_ent;
qboolean FoundInList,DoRemove,DoPlayer,DoMonsters,DoMissiles,DoMisc,IgnoreEnt;
short RemoveList[MAX_CLIENT_STATES],NumToRemove;
client_num = client-svs.clients;
client_bit = 1<<client_num;
state = &sv.states[client_num];
reference = &state->frames[0];
if (client->last_sequence != client->current_sequence)
{ // Old sequence
// Con_Printf("SV: Old sequence SV(%d,%d) CL(%d,%d)\n",client->current_sequence, client->current_frame, client->last_sequence, client->last_frame);
client->current_frame++;
if (client->current_frame > MAX_FRAMES+1)
client->current_frame = MAX_FRAMES+1;
}
else if (client->last_frame == CLIENT_FRAME_INIT ||
client->last_frame == 0 ||
client->last_frame == MAX_FRAMES+1)
{ // Reference expired in current sequence
// Con_Printf("SV: Expired SV(%d,%d) CL(%d,%d)\n",client->current_sequence, client->current_frame, client->last_sequence, client->last_frame);
client->current_frame = 1;
client->current_sequence++;
}
else if (client->last_frame >= 1 && client->last_frame <= client->current_frame)
{ // Got a valid frame
// Con_Printf("SV: Valid SV(%d,%d) CL(%d,%d)\n",client->current_sequence, client->current_frame, client->last_sequence, client->last_frame);
*reference = state->frames[client->last_frame];
for(i=0;i<reference->count;i++)
if (reference->states[i].flags & ENT_CLEARED)
{
e = reference->states[i].index;
ent = EDICT_NUM(e);
if (ent->baseline.ClearCount[client_num] < CLEAR_LIMIT)
{
ent->baseline.ClearCount[client_num]++;
}
else if (ent->baseline.ClearCount[client_num] == CLEAR_LIMIT)
{
ent->baseline.ClearCount[client_num] = 3;
reference->states[i].flags &= ~ENT_CLEARED;
}
}
client->current_frame = 1;
client->current_sequence++;
}
else
{ // Normal frame advance
// Con_Printf("SV: Normal SV(%d,%d) CL(%d,%d)\n",client->current_sequence, client->current_frame, client->last_sequence, client->last_frame);
client->current_frame++;
if (client->current_frame > MAX_FRAMES+1)
client->current_frame = MAX_FRAMES+1;
}
DoPlayer = DoMonsters = DoMissiles = DoMisc = false;
if ((int)sv_update_player.value)
DoPlayer = (client->current_sequence % ((int)sv_update_player.value)) == 0;
if ((int)sv_update_monsters.value)
DoMonsters = (client->current_sequence % ((int)sv_update_monsters.value)) == 0;
if ((int)sv_update_missiles.value)
DoMissiles = (client->current_sequence % ((int)sv_update_missiles.value)) == 0;
if ((int)sv_update_misc.value)
DoMisc = (client->current_sequence % ((int)sv_update_misc.value)) == 0;
build = &state->frames[client->current_frame];
memset(build,0,sizeof(*build));
client->last_frame = CLIENT_FRAME_RESET;
NumToRemove = 0;
MSG_WriteByte (msg, svc_reference);
MSG_WriteByte (msg, client->current_frame);
MSG_WriteByte (msg, client->current_sequence);
// find the client's PVS
if (clent->v.cameramode)
{
ent = PROG_TO_EDICT(clent->v.cameramode);
VectorCopy(ent->v.origin, org);
}
else
VectorAdd (clent->v.origin, clent->v.view_ofs, org);
pvs = SV_FatPVS (org, sv.worldmodel);
// send over all entities (excpet the client) that touch the pvs
ent = NEXT_EDICT(sv.edicts);
for (e=1 ; e<sv.num_edicts ; e++, ent = NEXT_EDICT(ent))
{
DoRemove = false;
// don't send if flagged for NODRAW and there are no lighting effects
if (ent->v.effects == EF_NODRAW)
{
DoRemove = true;
goto skipA;
}
// ignore if not touching a PV leaf
if (ent != clent) // clent is ALWAYS sent
{ // ignore ents without visible models
if (!ent->v.modelindex || !pr_strings[ent->v.model])
{
DoRemove = true;
goto skipA;
}
for (i=0 ; i < ent->num_leafs ; i++)
if (pvs[ent->leafnums[i] >> 3] & (1 << (ent->leafnums[i]&7) ))
break;
if (i == ent->num_leafs)
{
DoRemove = true;
goto skipA;
}
}
skipA:
IgnoreEnt = false;
flagtest = (long)ent->v.flags;
if (!DoRemove)
{
if (flagtest & FL_CLIENT)
{
if (!DoPlayer)
IgnoreEnt = true;
}
else if (flagtest & FL_MONSTER)
{
if (!DoMonsters)
IgnoreEnt = true;
}
else if (ent->v.movetype == MOVETYPE_FLYMISSILE ||
ent->v.movetype == MOVETYPE_BOUNCEMISSILE ||
ent->v.movetype == MOVETYPE_BOUNCE)
{
if (!DoMissiles)
IgnoreEnt = true;
}
else
{
if (!DoMisc)
IgnoreEnt = true;
}
}
bits = 0;
while (position < reference->count &&
e > reference->states[position].index)
position++;
if (position < reference->count && reference->states[position].index == e)
{
FoundInList = true;
if (DoRemove)
{
RemoveList[NumToRemove] = e;
NumToRemove++;
continue;
}
else
{
ref_ent = &reference->states[position];
}
}
else
{
if (DoRemove || IgnoreEnt)
continue;
ref_ent = &build_ent;
build_ent.index = e;
build_ent.origin[0] = ent->baseline.origin[0];
build_ent.origin[1] = ent->baseline.origin[1];
build_ent.origin[2] = ent->baseline.origin[2];
build_ent.angles[0] = ent->baseline.angles[0];
build_ent.angles[1] = ent->baseline.angles[1];
build_ent.angles[2] = ent->baseline.angles[2];
build_ent.modelindex = ent->baseline.modelindex;
build_ent.frame = ent->baseline.frame;
build_ent.colormap = ent->baseline.colormap;
build_ent.skin = ent->baseline.skin;
build_ent.effects = ent->baseline.effects;
build_ent.scale = ent->baseline.scale;
build_ent.drawflags = ent->baseline.drawflags;
build_ent.abslight = ent->baseline.abslight;
build_ent.flags = 0;
FoundInList = false;
}
set_ent = &build->states[build->count];
build->count++;
if (ent->baseline.ClearCount[client_num] < CLEAR_LIMIT)
{
memset(ref_ent,0,sizeof(*ref_ent));
ref_ent->index = e;
}
*set_ent = *ref_ent;
if (IgnoreEnt)
continue;
// send an update
for (i=0 ; i<3 ; i++)
{
miss = ent->v.origin[i] - ref_ent->origin[i];
if ( miss < -0.1 || miss > 0.1 )
{
bits |= U_ORIGIN1<<i;
set_ent->origin[i] = ent->v.origin[i];
}
}
if ( ent->v.angles[0] != ref_ent->angles[0] )
{
bits |= U_ANGLE1;
set_ent->angles[0] = ent->v.angles[0];
}
if ( ent->v.angles[1] != ref_ent->angles[1] )
{
bits |= U_ANGLE2;
set_ent->angles[1] = ent->v.angles[1];
}
if ( ent->v.angles[2] != ref_ent->angles[2] )
{
bits |= U_ANGLE3;
set_ent->angles[2] = ent->v.angles[2];
}
if (ent->v.movetype == MOVETYPE_STEP)
bits |= U_STEP; // don't mess up the step animation
if (ref_ent->colormap != ent->v.colormap)
{
bits |= U_COLORMAP;
set_ent->colormap = ent->v.colormap;
}
if (ref_ent->skin != ent->v.skin
|| ref_ent->drawflags != ent->v.drawflags)
{
bits |= U_SKIN;
set_ent->skin = ent->v.skin;
set_ent->drawflags = ent->v.drawflags;
}
if (ref_ent->frame != ent->v.frame)
{
bits |= U_FRAME;
set_ent->frame = ent->v.frame;
}
if (ref_ent->effects != ent->v.effects)
{
bits |= U_EFFECTS;
set_ent->effects = ent->v.effects;
}
// flagtest = (long)ent->v.flags;
if (flagtest & 0xff000000)
{
Host_Error("Invalid flags setting for class %s",ent->v.classname + pr_strings);
return;
}
temp_index = ent->v.modelindex;
if (((int)ent->v.flags & FL_CLASS_DEPENDENT) && ent->v.model)
{
strcpy(NewName,ent->v.model + pr_strings);
NewName[strlen(NewName)-5] = client->playerclass + 48;
temp_index = SV_ModelIndex (NewName);
}
if (ref_ent->modelindex != temp_index)
{
bits |= U_MODEL;
set_ent->modelindex = temp_index;
}
if (ref_ent->scale != ((int)(ent->v.scale*100.0)&255) || ref_ent->abslight != ((int)(ent->v.abslight*255.0)&255))
{
bits |= U_SCALE;
set_ent->scale = ((int)(ent->v.scale*100.0)&255);
set_ent->abslight = (int)(ent->v.abslight*255.0)&255;
}
if (ent->baseline.ClearCount[client_num] < CLEAR_LIMIT)
{
bits |= U_CLEAR_ENT;
set_ent->flags |= ENT_CLEARED;
}