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.
25 typedef struct server_static_s
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;
36 char serverinfo[MAX_SERVERINFO_STRING];
39 //=============================================================================
41 typedef enum server_state_e {ss_loading, ss_active} server_state_t;
43 #define MAX_CONNECTFLOODADDRESSES 16
44 typedef struct server_connectfloodaddress_s
47 lhnetaddress_t address;
49 server_connectfloodaddress_t;
51 typedef struct server_s
53 // false if only a net client
57 // handle connections specially
60 // one of the PROTOCOL_ values
61 protocolversion_t protocol;
67 // used by PF_checkclient
71 // crc of clientside progs at time of level start
72 int csqc_progcrc; // -1 = no progs
73 int csqc_progsize; // -1 = no progs
74 char csqc_progname[MAX_QPATH]; // copied from csqc_progname at level start
76 // collision culling data
81 // maps/<name>.bsp, for model_precache[0]
83 struct model_s *worldmodel;
85 // LordHavoc: precaches are now MAX_QPATH rather than a pointer
86 // updated by SV_ModelIndex
87 char model_precache[MAX_MODELS][MAX_QPATH];
88 struct model_s *models[MAX_MODELS];
90 // LordHavoc: precaches are now MAX_QPATH rather than a pointer
91 // updated by SV_SoundIndex
92 char sound_precache[MAX_SOUNDS][MAX_QPATH];
93 char lightstyles[MAX_LIGHTSTYLES][64];
94 // PushMove sometimes has to move entities back from a failed move
95 // (dynamically resized)
96 prvm_edict_t **moved_edicts;
97 // some actions are only valid during load
101 unsigned char datagram_buf[NET_MAXMESSAGE];
103 // copied to all clients at end of frame
104 sizebuf_t reliable_datagram;
105 unsigned char reliable_datagram_buf[NET_MAXMESSAGE];
108 // LordHavoc: increased signon message buffer from 8192
109 unsigned char signon_buf[NET_MAXMESSAGE];
111 // connection flood blocking
112 // note this is in server_t rather than server_static_t so that it is
113 // reset on each map command (such as New Game in singleplayer)
114 server_connectfloodaddress_t connectfloodaddresses[MAX_CONNECTFLOODADDRESSES];
116 #define SV_MAX_PARTICLEEFFECTNAME 256
117 qboolean particleeffectnamesloaded;
118 char particleeffectname[SV_MAX_PARTICLEEFFECTNAME][MAX_QPATH];
121 // if defined this does ping smoothing, otherwise it does not
122 //#define NUM_PING_TIMES 16
124 #define NUM_SPAWN_PARMS 16
126 typedef struct client_s
128 // false = empty client slot
130 // false = don't do ClientDisconnect on drop
131 qboolean clientconnectcalled;
132 // false = don't send datagrams
135 // requested rate in bytes per second
138 // realtime this client connected
141 // keepalive messages must be sent periodically during signon
142 double keepalivetime;
144 // communications handle
145 netconn_t *netconnection;
150 // intended motion calced from cmd
153 // PRVM_EDICT_NUM(clientnum+1)
156 #ifdef NUM_PING_TIMES
157 float ping_times[NUM_PING_TIMES];
158 // ping_times[num_pings%NUM_PING_TIMES]
161 // LordHavoc: can be used for prediction or whatever...
164 // this is used by sv_clmovement_minping code
165 double clmovement_disabletimeout;
166 // this is used by sv_clmvoement_waitforinput code
167 int clmovement_skipphysicsframes;
169 // spawn parms are carried from level to level
170 float spawn_parms[NUM_SPAWN_PARMS];
172 // properties that are sent across the network only when changed
173 char name[64], old_name[64];
174 int colors, old_colors;
175 int frags, old_frags;
176 char playermodel[MAX_QPATH], old_model[MAX_QPATH];
177 char playerskin[MAX_QPATH], old_skin[MAX_QPATH];
179 // netaddress support
180 char netaddress[MAX_QPATH];
183 float visibletime[MAX_EDICTS];
185 // prevent animated names
188 // latest received clc_ackframe (used to detect packet loss)
191 // cache weaponmodel name lookups
192 char weaponmodel[MAX_QPATH];
193 int weaponmodelindex;
195 entityframe_database_t *entitydatabase;
196 entityframe4_database_t *entitydatabase4;
197 entityframe5_database_t *entitydatabase5;
199 // delta compression of stats
200 unsigned char statsdeltabits[(MAX_CL_STATS+7)/8];
201 int stats[MAX_CL_STATS];
203 unsigned char unreliablemsg_data[NET_MAXMESSAGE];
204 sizebuf_t unreliablemsg;
205 int unreliablemsg_splitpoints;
206 int unreliablemsg_splitpoint[NET_MAXMESSAGE/16];
208 // information on an active download if any
209 qfile_t *download_file;
210 int download_expectedposition; // next position the client should ack
211 qboolean download_started;
212 char download_name[MAX_QPATH];
215 qboolean fixangle_angles_set;
216 vec3_t fixangle_angles;
220 //=============================================================================
222 // edict->movetype values
223 #define MOVETYPE_NONE 0 // never moves
224 #define MOVETYPE_ANGLENOCLIP 1
225 #define MOVETYPE_ANGLECLIP 2
226 #define MOVETYPE_WALK 3 // gravity
227 #define MOVETYPE_STEP 4 // gravity, special edge handling
228 #define MOVETYPE_FLY 5
229 #define MOVETYPE_TOSS 6 // gravity
230 #define MOVETYPE_PUSH 7 // no clip to world, push and crush
231 #define MOVETYPE_NOCLIP 8
232 #define MOVETYPE_FLYMISSILE 9 // extra size to monsters
233 #define MOVETYPE_BOUNCE 10
234 #define MOVETYPE_BOUNCEMISSILE 11 // bounce w/o gravity
235 #define MOVETYPE_FOLLOW 12 // track movement of aiment
236 #define MOVETYPE_FAKEPUSH 13 // tenebrae's push that doesn't push
238 // edict->solid values
239 #define SOLID_NOT 0 // no interaction with other objects
240 #define SOLID_TRIGGER 1 // touch on edge, but not blocking
241 #define SOLID_BBOX 2 // touch on edge, block
242 #define SOLID_SLIDEBOX 3 // touch on edge, but not an onground
243 #define SOLID_BSP 4 // bsp clip, touch on edge, block
244 // LordHavoc: corpse code
245 #define SOLID_CORPSE 5 // same as SOLID_BBOX, except it behaves as SOLID_NOT against SOLID_SLIDEBOX objects (players/monsters)
247 // edict->deadflag values
259 #define FL_CONVEYOR 4
261 #define FL_INWATER 16
262 #define FL_MONSTER 32
263 #define FL_GODMODE 64
264 #define FL_NOTARGET 128
266 #define FL_ONGROUND 512
267 #define FL_PARTIALGROUND 1024 // not all corners are valid
268 #define FL_WATERJUMP 2048 // player jumping out of water
269 #define FL_JUMPRELEASED 4096 // for jump debouncing
271 #define SPAWNFLAG_NOT_EASY 256
272 #define SPAWNFLAG_NOT_MEDIUM 512
273 #define SPAWNFLAG_NOT_HARD 1024
274 #define SPAWNFLAG_NOT_DEATHMATCH 2048
276 //============================================================================
278 extern cvar_t teamplay;
280 extern cvar_t deathmatch;
282 extern cvar_t fraglimit;
283 extern cvar_t timelimit;
284 extern cvar_t pausable;
285 extern cvar_t sv_maxvelocity;
286 extern cvar_t sv_gravity;
287 extern cvar_t sv_nostep;
288 extern cvar_t sv_friction;
289 extern cvar_t sv_waterfriction;
290 extern cvar_t sv_edgefriction;
291 extern cvar_t sv_stopspeed;
292 extern cvar_t sv_maxspeed;
293 extern cvar_t sv_maxairspeed;
294 extern cvar_t sv_accelerate;
295 extern cvar_t sv_airaccelerate;
296 extern cvar_t sv_wateraccelerate;
297 extern cvar_t sv_idealpitchscale;
298 extern cvar_t sv_aim;
299 extern cvar_t sv_stepheight;
300 extern cvar_t sv_jumpstep;
301 extern cvar_t sv_public;
302 extern cvar_t sv_maxrate;
304 extern cvar_t sv_gameplayfix_grenadebouncedownslopes;
305 extern cvar_t sv_gameplayfix_noairborncorpse;
306 extern cvar_t sv_gameplayfix_stepdown;
307 extern cvar_t sv_gameplayfix_stepwhilejumping;
308 extern cvar_t sv_gameplayfix_swiminbmodels;
309 extern cvar_t sv_gameplayfix_setmodelrealbox;
310 extern cvar_t sv_gameplayfix_blowupfallenzombies;
311 extern cvar_t sv_gameplayfix_findradiusdistancetobox;
312 extern cvar_t sv_gameplayfix_qwplayerphysics;
313 extern cvar_t sv_gameplayfix_upwardvelocityclearsongroundflag;
314 extern cvar_t sv_gameplayfix_droptofloorstartsolid;
316 extern cvar_t sys_ticrate;
317 extern cvar_t sv_fixedframeratesingleplayer;
319 extern mempool_t *sv_mempool;
321 // persistant server info
322 extern server_static_t svs;
326 extern client_t *host_client;
328 //===========================================================
332 void SV_StartParticle (vec3_t org, vec3_t dir, int color, int count);
333 void SV_StartEffect (vec3_t org, int modelindex, int startframe, int framecount, int framerate);
334 void SV_StartSound (prvm_edict_t *entity, int channel, const char *sample, int volume, float attenuation);
336 void SV_ConnectClient (int clientnum, netconn_t *netconnection);
337 void SV_DropClient (qboolean crash);
339 void SV_SendClientMessages (void);
341 void SV_ReadClientMessage(void);
343 // precachemode values:
344 // 0 = fail if not precached,
345 // 1 = warn if not found and precache if possible
347 int SV_ModelIndex(const char *s, int precachemode);
348 int SV_SoundIndex(const char *s, int precachemode);
350 int SV_ParticleEffectIndex(const char *name);
352 void SV_SetIdealPitch (void);
354 void SV_AddUpdates (void);
356 void SV_ClientThink (void);
358 void SV_ClientPrint(const char *msg);
359 void SV_ClientPrintf(const char *fmt, ...) DP_FUNC_PRINTF(1);
360 void SV_BroadcastPrint(const char *msg);
361 void SV_BroadcastPrintf(const char *fmt, ...) DP_FUNC_PRINTF(1);
363 void SV_Physics (void);
364 void SV_Physics_ClientMove (void);
365 void SV_Physics_ClientEntity (prvm_edict_t *ent);
367 qboolean SV_PlayerCheckGround (prvm_edict_t *ent);
368 qboolean SV_CheckBottom (prvm_edict_t *ent);
369 qboolean SV_movestep (prvm_edict_t *ent, vec3_t move, qboolean relink, qboolean noenemy, qboolean settrace);
371 // Needs to be called any time an entity changes origin, mins, maxs, or solid
372 // sets ent->v.absmin and ent->v.absmax
373 // if touchtriggers, calls prog functions for the intersected triggers
374 void SV_LinkEdict (prvm_edict_t *ent, qboolean touch_triggers);
376 // calculates hitsupercontentsmask for a generic qc entity
377 int SV_GenericHitSuperContentsMask(const prvm_edict_t *edict);
378 // traces a box move against worldmodel and all entities in the specified area
379 trace_t SV_Move(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask);
381 #define SV_PointSuperContents(point) (SV_Move((point), vec3_origin, vec3_origin, (point), sv_gameplayfix_swiminbmodels.integer ? MOVE_NOMONSTERS : MOVE_WORLDONLY, NULL, 0).startsupercontents)
383 void SV_FlushBroadcastMessages(void);
384 void SV_WriteClientdataToMessage (client_t *client, prvm_edict_t *ent, sizebuf_t *msg, int *stats);
386 void SV_MoveToGoal (void);
388 void SV_ApplyClientMove (void);
389 void SV_SaveSpawnparms (void);
390 void SV_SpawnServer (const char *server);
392 void SV_CheckVelocity (prvm_edict_t *ent);
394 void SV_SetupVM(void);
396 void SV_VM_Begin(void);
397 void SV_VM_End(void);