2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 // number of svs.clients slots (updated by maxplayers command)
30 struct client_s *clients;
31 // episode completion information
33 // cleared when at SV_SpawnServer
34 qboolean changelevel_issued;
37 //=============================================================================
39 typedef enum {ss_loading, ss_active} server_state_t;
43 // false if only a net client
47 // handle connections specially
54 // used by PF_checkclient
60 // maps/<name>.bsp, for model_precache[0]
62 struct model_s *worldmodel;
64 char *model_precache[MAX_MODELS];
65 struct model_s *models[MAX_MODELS];
67 char *sound_precache[MAX_SOUNDS];
68 char *lightstyles[MAX_LIGHTSTYLES];
71 // small edict_t structures which just contain pointers
72 // (allocated at server startup only)
74 // engine private edict information
75 // (dynamically resized - always access through edict_t!)
76 edict_engineprivate_t *edictsengineprivate;
77 // QuakeC fields array
78 // (dynamically resized - always access through edict_t!)
80 // PushMove sometimes has to move entities back from a failed move
81 // (dynamically resized)
82 edict_t **moved_edicts;
83 // some actions are only valid during load
87 qbyte datagram_buf[NET_MAXMESSAGE];
89 // copied to all clients at end of frame
90 sizebuf_t reliable_datagram;
91 qbyte reliable_datagram_buf[NET_MAXMESSAGE];
94 // LordHavoc: increased signon message buffer from 8192
95 qbyte signon_buf[NET_MAXMESSAGE];
99 #define NUM_PING_TIMES 16
100 #define NUM_SPAWN_PARMS 16
102 typedef struct client_s
104 // false = empty client slot
106 // false = don't send datagrams
108 // has been told to go to another level
110 // only valid before spawned
112 // remove this client immediately
114 // index of this client in the svs.clients array
117 // reliable messages must be sent periodically
120 // communications handle
121 netconn_t *netconnection;
125 // intended motion calced from cmd
128 // can be added to at any time, copied and clear once per frame
130 qbyte msgbuf[NET_MAXMESSAGE];
131 // EDICT_NUM(clientnum+1)
134 float ping_times[NUM_PING_TIMES];
135 // ping_times[num_pings%NUM_PING_TIMES]
137 // LordHavoc: can be used for prediction or whatever...
140 // spawn parms are carried from level to level
141 float spawn_parms[NUM_SPAWN_PARMS];
143 // properties that are sent across the network only when changed
144 char name[64], old_name[64];
145 int colors, old_colors;
146 int frags, old_frags;
147 // other properties not sent across the network
151 float visibletime[MAX_EDICTS];
153 // delta compression state
154 float nextfullupdate[MAX_EDICTS];
156 entity_database_t entitydatabase;
157 int entityframenumber; // incremented each time an entity frame is sent
159 entity_database4_t *entitydatabase4;
160 int entityframenumber; // incremented each time an entity frame is sent
165 //=============================================================================
167 // edict->movetype values
168 #define MOVETYPE_NONE 0 // never moves
169 #define MOVETYPE_ANGLENOCLIP 1
170 #define MOVETYPE_ANGLECLIP 2
171 #define MOVETYPE_WALK 3 // gravity
172 #define MOVETYPE_STEP 4 // gravity, special edge handling
173 #define MOVETYPE_FLY 5
174 #define MOVETYPE_TOSS 6 // gravity
175 #define MOVETYPE_PUSH 7 // no clip to world, push and crush
176 #define MOVETYPE_NOCLIP 8
177 #define MOVETYPE_FLYMISSILE 9 // extra size to monsters
178 #define MOVETYPE_BOUNCE 10
179 #define MOVETYPE_BOUNCEMISSILE 11 // bounce w/o gravity
180 #define MOVETYPE_FOLLOW 12 // track movement of aiment
181 #define MOVETYPE_FAKEPUSH 13 // tenebrae's push that doesn't push
183 // edict->solid values
184 #define SOLID_NOT 0 // no interaction with other objects
185 #define SOLID_TRIGGER 1 // touch on edge, but not blocking
186 #define SOLID_BBOX 2 // touch on edge, block
187 #define SOLID_SLIDEBOX 3 // touch on edge, but not an onground
188 #define SOLID_BSP 4 // bsp clip, touch on edge, block
189 // LordHavoc: corpse code
190 #define SOLID_CORPSE 5 // same as SOLID_BBOX, except it behaves as SOLID_NOT against SOLID_SLIDEBOX objects (players/monsters)
192 // edict->deadflag values
204 #define FL_CONVEYOR 4
206 #define FL_INWATER 16
207 #define FL_MONSTER 32
208 #define FL_GODMODE 64
209 #define FL_NOTARGET 128
211 #define FL_ONGROUND 512
212 #define FL_PARTIALGROUND 1024 // not all corners are valid
213 #define FL_WATERJUMP 2048 // player jumping out of water
214 #define FL_JUMPRELEASED 4096 // for jump debouncing
218 #define EF_BRIGHTFIELD 1
219 #define EF_MUZZLEFLASH 2
220 #define EF_BRIGHTLIGHT 4
221 #define EF_DIMLIGHT 8
222 // added EF_ effects:
224 #define EF_ADDITIVE 32 // LordHavoc: Additive Rendering
228 #define SPAWNFLAG_NOT_EASY 256
229 #define SPAWNFLAG_NOT_MEDIUM 512
230 #define SPAWNFLAG_NOT_HARD 1024
231 #define SPAWNFLAG_NOT_DEATHMATCH 2048
233 //============================================================================
235 extern cvar_t teamplay;
237 extern cvar_t deathmatch;
239 extern cvar_t fraglimit;
240 extern cvar_t timelimit;
241 extern cvar_t pausable;
242 extern cvar_t sv_deltacompress;
243 extern cvar_t sv_maxvelocity;
244 extern cvar_t sv_gravity;
245 extern cvar_t sv_nostep;
246 extern cvar_t sv_friction;
247 extern cvar_t sv_edgefriction;
248 extern cvar_t sv_stopspeed;
249 extern cvar_t sv_maxspeed;
250 extern cvar_t sv_accelerate;
251 extern cvar_t sv_idealpitchscale;
252 extern cvar_t sv_aim;
253 extern cvar_t sv_stepheight;
254 extern cvar_t sv_jumpstep;
256 extern mempool_t *sv_clients_mempool;
257 extern mempool_t *sv_edicts_mempool;
259 // persistant server info
260 extern server_static_t svs;
264 extern client_t *host_client;
266 extern jmp_buf host_abortserver;
268 extern edict_t *sv_player;
270 //===========================================================
274 void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count);
275 void SV_StartEffect (vec3_t org, int modelindex, int startframe, int framecount, int framerate);
276 void SV_StartSound (edict_t *entity, int channel, char *sample, int volume, float attenuation);
278 void SV_DropClient (qboolean crash);
280 void SV_SendClientMessages (void);
281 void SV_ClearDatagram (void);
283 void SV_ReadClientMessage(void);
285 int SV_ModelIndex (const char *name);
287 void SV_SetIdealPitch (void);
289 void SV_AddUpdates (void);
291 void SV_ClientThink (void);
293 void SV_ClientPrint(const char *msg);
294 void SV_ClientPrintf(const char *fmt, ...);
295 void SV_BroadcastPrint(const char *msg);
296 void SV_BroadcastPrintf(const char *fmt, ...);
298 void SV_Physics (void);
300 qboolean SV_CheckBottom (edict_t *ent);
301 qboolean SV_movestep (edict_t *ent, vec3_t move, qboolean relink);
303 void SV_WriteClientdataToMessage (edict_t *ent, sizebuf_t *msg);
305 void SV_MoveToGoal (void);
307 void SV_RunClients (void);
308 void SV_SaveSpawnparms (void);
309 void SV_SpawnServer (const char *server);
311 void SV_CheckVelocity (edict_t *ent);