#include "g_local.h" #include "m_player.h" void ClientUserinfoChanged (edict_t *ent, char *userinfo); void SP_misc_teleporter_dest (edict_t *ent); /*QUAKED info_player_start (1 0 0) (-16 -16 -24) (16 16 32) The normal starting point for a level. */ void SP_info_player_start(void) { } /*QUAKED info_player_deathmatch (1 0 1) (-16 -16 -24) (16 16 32) potential spawning position for deathmatch games */ void SP_info_player_deathmatch(edict_t *self) { if (!deathmatch->value) { G_FreeEdict (self); return; } SP_misc_teleporter_dest (self); } /*QUAKED info_player_coop (1 0 1) (-16 -16 -24) (16 16 32) potential spawning position for coop games */ void SP_info_player_coop(edict_t *self) { if ( 1) //!coop->value) { G_FreeEdict (self); return; } // SP_misc_teleporter_dest (self); } /*QUAKED info_player_intermission (1 0 1) (-16 -16 -24) (16 16 32) The deathmatch intermission point will be at one of these Use 'angles' instead of 'angle', so you can set pitch or roll as well as yaw. 'pitch yaw roll' */ void SP_info_player_intermission(void) { } int SexedSoundIndex (edict_t *ent, char *base) { char buffer[MAX_QPATH]; Com_sprintf (buffer, sizeof(buffer), "%s/%s.wav", ent->client->pers.sounddir, base); return gi.soundindex(buffer); } //======================================================================= void player_pain (edict_t *self, edict_t *other, float kick, int damage) { // player pain is handled at the end of the frame in P_DamageFeedback } void ClientObituary (edict_t *self, edict_t *inflictor, edict_t *attacker) { if (attacker == self) { gi.bprintf (PRINT_MEDIUM,"%s killed self.\n", self->client->pers.netname); self->client->resp.score--; self->enemy = NULL; return; } self->enemy = attacker; if (attacker && attacker->client) { gi.bprintf (PRINT_MEDIUM,"%s was killed by %s\n", self->client->pers.netname, attacker->client->pers.netname); attacker->client->resp.score++; return; } gi.bprintf (PRINT_MEDIUM,"%s died.\n", self->client->pers.netname); self->client->resp.score--; } void TossClientWeapon (edict_t *self) { gitem_t *item; edict_t *drop; if (!deathmatch->value) return; item = self->client->pers.weapon; if (!item) return; if (! self->client->pers.inventory[self->client->ammo_index] ) return; if (!strcmp (item->pickup_name, "Blaster")) return; drop = Drop_Item (self, item); // let them have some ammo with it drop->spawnflags = DROPPED_PLAYER_ITEM; } /* ================== LookAtKiller ================== */ void LookAtKiller (edict_t *self, edict_t *inflictor, edict_t *attacker) { vec3_t dir; if (attacker && attacker != world && attacker != self) { VectorSubtract (attacker->s.origin, self->s.origin, dir); } else if (inflictor && inflictor != world && inflictor != self) { VectorSubtract (inflictor->s.origin, self->s.origin, dir); } else { self->client->killer_yaw = self->s.angles[YAW]; return; } self->client->killer_yaw = 180/M_PI*atan2(dir[1], dir[0]); } /* ================== player_die ================== */ void player_die (edict_t *self, edict_t *inflictor, edict_t *attacker, int damage, vec3_t point) { char sound[MAX_QPATH]; int n; VectorClear (self->avelocity); self->takedamage = DAMAGE_YES; self->movetype = MOVETYPE_TOSS; self->s.modelindex2 = 0; // remove linked weapon model self->s.angles[0] = 0; self->s.angles[2] = 0; self->s.sound = 0; self->client->weapon_sound = 0; self->maxs[2] = -8; self->solid = SOLID_NOT; if (!self->deadflag) { self->client->respawn_time = level.time + 1.0; LookAtKiller (self, inflictor, attacker); self->client->ps.pmove.pm_type = PM_DEAD; ClientObituary (self, inflictor, attacker); TossClientWeapon (self); if (deathmatch->value) Cmd_Help_f (self); // show scores memset (self->client->pers.inventory, 0, sizeof(self->client->pers.inventory)); } if (self->health < -40) { // gib gi.sound (self, CHAN_BODY, gi.soundindex ("misc/udeath.wav"), 1, ATTN_NORM, 0); for (n= 0; n < 4; n++) ThrowGib (self, "models/objects/gibs/sm_meat/tris.md2", damage, GIB_ORGANIC); ThrowClientHead (self, damage); self->takedamage = DAMAGE_NO; } else { // normal death if (!self->deadflag) { static int i; i = (i+1)%3; // start a death animation self->client->anim_priority = ANIM_DEATH; if (self->client->ps.pmove.pm_flags & PMF_DUCKED) { self->s.frame = FRAME_crdeath1-1; self->client->anim_end = FRAME_crdeath5; } else switch (i) { case 0: self->s.frame = FRAME_death101-1; self->client->anim_end = FRAME_death106; break; case 1: self->s.frame = FRAME_death201-1; self->client->anim_end = FRAME_death206; break; case 2: self->s.frame = FRAME_death301-1; self->client->anim_end = FRAME_death308; break; } Com_sprintf(sound, sizeof(sound), "death%i", (rand()%4)+1); gi.sound (self, CHAN_VOICE, SexedSoundIndex(self,sound), 1, ATTN_NORM, 0); } } // FIXME once we have death frames // self->deadflag = DEAD_DYING; self->deadflag = DEAD_DEAD; gi.linkentity (self); } //======================================================================= /* ============== InitClientPersistant This is only called when the game first initializes in single player, but is called after each death and level change in deathmatch ============== */ void InitClientPersistant (gclient_t *client) { gitem_t *item; memset (&client->pers, 0, sizeof(client->pers)); item = FindItem("Blaster"); client->pers.selected_item = ITEM_INDEX(item); client->pers.inventory[client->pers.selected_item] = 1; client->pers.weapon = item; client->pers.health = 100; client->pers.max_health = 100; client->pers.max_bullets = 200; client->pers.max_shells = 100; client->pers.max_rockets = 50; client->pers.max_grenades = 50; client->pers.max_cells = 200; client->pers.max_slugs = 50; } void InitClientResp (gclient_t *client) { memset (&client->resp, 0, sizeof(client->resp)); client->resp.enterframe = level.framenum; } /* ================== SaveClientData Some information that should be persistant, like health, is still stored in the edict structure, so it needs to be mirrored out to the client structure before all the edicts are wiped. ================== */ void SaveClientData (void) { int i; edict_t *ent; for (i=0 ; iinuse) continue; game.clients[i].pers.health = ent->health; game.clients[i].pers.max_health = ent->max_health; } } void FetchClientEntData (edict_t *ent) { ent->health = ent->client->pers.health; ent->max_health = ent->client->pers.max_health; } /* ======================================================================= SelectSpawnPoint ======================================================================= */ /* ================ PlayersRangeFromSpot Returns the distance to the nearest player from the given spot ================ */ float PlayersRangeFromSpot (edict_t *spot) { edict_t *player; float bestplayerdistance; vec3_t v; int n; float playerdistance; bestplayerdistance = 9999999; for (n = 1; n <= maxclients->value; n++) { player = &g_edicts[n]; if (!player->inuse) continue; if (player->health <= 0) continue; VectorSubtract (spot->s.origin, player->s.origin, v); playerdistance = VectorLength (v); if (playerdistance < bestplayerdistance) bestplayerdistance = playerdistance; } return bestplayerdistance; } /* ================ SelectRandomDeathmatchSpawnPoint go to a random point, but NOT the two points closest to other players ================ */ edict_t *SelectRandomDeathmatchSpawnPoint (void) { edict_t *spot, *spot1, *spot2; int count = 0; int selection; float range, range1, range2; spot = NULL; range1 = range2 = 99999; spot1 = spot2 = NULL; while ((spot = G_Find (spot, FOFS(classname), "info_player_deathmatch")) != NULL) { count++; range = PlayersRangeFromSpot(spot); if (range < range1) { range1 = range; spot1 = spot; } else if (range < range2) { range2 = range; spot2 = spot; } } if (!count) return NULL; if (count <= 2) { spot1 = spot2 = NULL; } else count -= 2; selection = rand() % count; spot = NULL; do { spot = G_Find (spot, FOFS(classname), "info_player_deathmatch"); if (spot == spot1 || spot == spot2) selection++; } while(selection--); return spot; } /* ================ SelectFarthestDeathmatchSpawnPoint ================ */ edict_t *SelectFarthestDeathmatchSpawnPoint (void) { edict_t *bestspot; float bestdistance, bestplayerdistance; edict_t *spot; spot = NULL; bestspot = NULL; bestdistance = 0; while ((spot = G_Find (spot, FOFS(classname), "info_player_deathmatch")) != NULL) { bestplayerdistance = PlayersRangeFromSpot (spot); if (bestplayerdistance > bestdistance) { bestspot = spot; bestdistance = bestplayerdistance; } } if (bestspot) { return bestspot; } // if there is a player just spawned on each and every start spot // we have no choice to turn one into a telefrag meltdown spot = G_Find (NULL, FOFS(classname), "info_player_deathmatch"); return spot; } edict_t *SelectDeathmatchSpawnPoint (void) { if ( (int)(dmflags->value) & DF_SPAWN_FARTHEST) return SelectFarthestDeathmatchSpawnPoint (); else return SelectRandomDeathmatchSpawnPoint (); } edict_t *SelectCoopSpawnPoint (void) { edict_t *spot = NULL; while ((spot = G_Find (spot, FOFS(classname), "info_player_coop")) != NULL) { if (!game.spawnpoint[0] && !spot->targetname) break; if (!game.spawnpoint[0] || !spot->targetname) continue; if (Q_stricmp(game.spawnpoint, spot->targetname) == 0) break; } return spot; } /* =========== SelectSpawnPoint Chooses a player start, deathmatch start, coop start, etc ============ */ void SelectSpawnPoint (vec3_t origin, vec3_t angles) { edict_t *spot = NULL; if (deathmatch->value) spot = SelectDeathmatchSpawnPoint (); #if 0 else if (coop->value) spot = SelectCoopSpawnPoint (); #endif // find a single player start spot if (!spot) { while ((spot = G_Find (spot, FOFS(classname), "info_player_start")) != NULL) { if (!game.spawnpoint[0] && !spot->targetname) break; if (!game.spawnpoint[0] || !spot->targetname) continue; if (Q_stricmp(game.spawnpoint, spot->targetname) == 0) break; } if (!spot) { if (!game.spawnpoint[0]) { // there wasn't a spawnpoint without a target, so use any spot = G_Find (spot, FOFS(classname), "info_player_start"); } if (!spot) gi.error ("Couldn't find spawn point %s\n", game.spawnpoint); } } VectorCopy (spot->s.origin, origin); origin[2] += 9; VectorCopy (spot->s.angles, angles); } //====================================================================== void InitBodyQue (void) { int i; edict_t *ent, *head; head = G_Spawn(); head->chain = head; level.body_que = head; for (i=0 ; i<7 ; i++) { ent = G_Spawn(); ent->chain = head->chain; head->chain = ent; } } void CopyToBodyQue (edict_t *ent) { edict_t *body; // grab a body que and cycle to the next one body = level.body_que; level.body_que = body->chain; // FIXME: send an effect on the removed body gi.unlinkentity (ent); gi.unlinkentity (body); body->s = ent->s; body->s.number = body - g_edicts; // FIXME: make fall to ground? gi.linkentity (body); } void respawn (edict_t *self) { if (deathmatch->value /*|| coop->value */) { // FIXME: make bodyque objects obey gravity CopyToBodyQue (self); PutClientInServer (self); // add a teleportation effect self->s.event = EV_PLAYER_TELEPORT; // hold in place briefly self->client->ps.pmove.teleport_time = 50; return; } // restart the entire server gi.AddCommandString ("menu_loadgame\n"); } //============================================================== /* =========== PutClientInServer Called when a player connects to a server or respawns in a deathmatch. ============ */ void PutClientInServer (edict_t *ent) { vec3_t mins = {-16, -16, -24}; vec3_t maxs = {16, 16, 32}; int index; vec3_t spawn_origin, spawn_angles; gclient_t *client; int i; client_persistant_t saved; client_respawn_t resp; // find a spawn point // do it before setting health back up, so farthest // ranging doesn't count this client SelectSpawnPoint (spawn_origin, spawn_angles); index = ent-g_edicts-1; client = ent->client; // deathmatch wipes most client data every spawn if (deathmatch->value) { char userinfo[MAX_INFO_STRING]; resp = ent->client->resp; memcpy (userinfo, client->pers.userinfo, sizeof(userinfo)); InitClientPersistant (client); ClientUserinfoChanged (ent, userinfo); } else memset (&resp, 0, sizeof(resp)); // clear everything but the persistant data saved = client->pers; memset (client, 0, sizeof(*client)); client->pers = saved; client->resp = resp; // copy some data from the client to the entity FetchClientEntData (ent); // clear entity values ent->groundentity = NULL; ent->client = &game.clients[index]; ent->takedamage = DAMAGE_AIM; ent->movetype = MOVETYPE_WALK; ent->viewheight = 22; ent->inuse = true; ent->classname = "player"; ent->mass = 200; ent->solid = SOLID_BBOX; ent->deadflag = DEAD_NO; ent->air_finished = level.time + 12; ent->clipmask = MASK_PLAYERSOLID; ent->model = "players/male/tris.md2"; ent->pain = player_pain; ent->die = player_die; ent->waterlevel = 0; ent->watertype = 0; ent->flags &= ~FL_NO_KNOCKBACK; VectorCopy (mins, ent->mins); VectorCopy (maxs, ent->maxs); VectorClear (ent->velocity); // clear playerstate values memset (&ent->client->ps, 0, sizeof(client->ps)); client->ps.pmove.origin[0] = spawn_origin[0]*8; client->ps.pmove.origin[1] = spawn_origin[1]*8; client->ps.pmove.origin[2] = spawn_origin[2]*8; client->ps.fov = 90; client->ps.gunindex = gi.modelindex(client->pers.weapon->view_model); // clear entity state values ent->s.effects = 0; ent->s.skinnum = ent - g_edicts - 1; ent->s.modelindex = 255; // will use the skin specified model ent->s.modelindex2 = 255; // custom gun model ent->s.frame = 0; VectorCopy (spawn_origin, ent->s.origin); ent->s.origin[2] += 1; // make sure off ground // set the delta angle for (i=0 ; i<3 ; i++) client->ps.pmove.delta_angles[i] = ANGLE2SHORT(spawn_angles[i] - client->resp.cmd_angles[i]); ent->s.angles[PITCH] = 0; ent->s.angles[YAW] = spawn_angles[YAW]; ent->s.angles[ROLL] = 0; VectorCopy (ent->s.angles, client->ps.viewangles); VectorCopy (ent->s.angles, client->v_angle); if (!KillBox (ent)) { // could't spawn in? } gi.linkentity (ent); // force the current weapon up client->newweapon = client->pers.weapon; ChangeWeapon (ent); } /* ===================== ClientBeginDeathmatch A client has just connected to the server in deathmatch mode, so clear everything out before starting them. ===================== */ void ClientBeginDeathmatch (edict_t *ent) { G_InitEdict (ent); InitClientResp (ent->client); // locate ent at a spawn point PutClientInServer (ent); // send effect gi.WriteByte (svc_muzzleflash); gi.WriteShort (ent-g_edicts); gi.WriteByte (MZ_LOGIN); gi.multicast (ent->s.origin, MULTICAST_PVS); gi.bprintf (PRINT_HIGH, "%s entered the game\n", ent->client->pers.netname); // make sure all view stuff is valid ClientEndServerFrame (ent); } /* =========== ClientBegin called when a client has finished connecting, and is ready to be placed into the game. This will happen every level load. ============ */ void ClientBegin (edict_t *ent, qboolean loadgame) { int i; if (deathmatch->value) { ClientBeginDeathmatch (ent); return; } if (loadgame && ent->classname && !strcmp(ent->classname, "player") ) { // a loadgame will just use the entity exactly as it is // if more clients connect than were saved, they will be // spawned as normal ent->inuse = true; // the client has cleared the client side viewangles upon // connecting to the server, which is different than the // state when the game is saved, so we need to compensate // with deltaangles for (i=0 ; i<3 ; i++) ent->client->ps.pmove.delta_angles[i] = ANGLE2SHORT(ent->client->ps.viewangles[i]); } else { // a spawn point will completely reinitialize the entity G_InitEdict (ent); InitClientResp (ent->client); PutClientInServer (ent); } if (level.intermissiontime) { MoveClientToIntermission (ent); } else { // send effect if in a multiplayer game if (game.maxclients > 1) { gi.WriteByte (svc_muzzleflash); gi.WriteShort (ent-g_edicts); gi.WriteByte (MZ_LOGIN); gi.multicast (ent->s.origin, MULTICAST_PVS); gi.bprintf (PRINT_HIGH, "%s entered the game\n", ent->client->pers.netname); } } // make sure all view stuff is valid ClientEndServerFrame (ent); } /* =========== ClientUserInfoChanged called whenever the player updates a userinfo variable. The game can override any of the settings in place (forcing skins or names, etc) before copying it off. ============ */ void ClientUserinfoChanged (edict_t *ent, char *userinfo) { char *s; int playernum; // set name s = Info_ValueForKey (userinfo, "name"); strncpy (ent->client->pers.netname, s, sizeof(ent->client->pers.netname)-1); // set skin s = Info_ValueForKey (userinfo, "skin"); // decide sound directory if (s[0] == 'f' || s[0] == 'F') strcpy (ent->client->pers.sounddir, "player/female"); else strcpy (ent->client->pers.sounddir, "player/male"); playernum = ent-g_edicts-1; // combine name and skin into a configstring gi.configstring (CS_PLAYERSKINS+playernum, va("%s\\%s", ent->client->pers.netname, s) ); // handedness s = Info_ValueForKey (userinfo, "hand"); if (strlen(s)) { ent->client->pers.hand = atoi(s); } // save off the userinfo in case we want to check something later strncpy (ent->client->pers.userinfo, userinfo, sizeof(ent->client->pers.userinfo)-1); } /* =========== ClientConnect Called when a player begins connecting to the server. The game can refuse entrance to a client by returning false. If the client is allowed, the connection process will continue and eventually get to ClientBegin() Changing levels will NOT cause this to be called again. ============ */ qboolean ClientConnect (edict_t *ent, char *userinfo, qboolean loadgame) { if (!loadgame) { // clear the respawning variables InitClientResp (ent->client); InitClientPersistant (ent->client); } ClientUserinfoChanged (ent, userinfo); if (game.maxclients > 1) gi.dprintf ("%s connected\n", ent->client->pers.netname); level.players++; return true; } /* =========== ClientDisconnect called when a player drops from the server ============ */ void ClientDisconnect (edict_t *ent) { int playernum; if (!ent->client) return; gi.bprintf (PRINT_HIGH, "%s disconnected\n", ent->client->pers.netname); // send effect gi.WriteByte (svc_muzzleflash); gi.WriteShort (ent-g_edicts); gi.WriteByte (MZ_LOGOUT); gi.multicast (ent->s.origin, MULTICAST_PVS); ent->s.modelindex = 0; ent->solid = SOLID_NOT; gi.linkentity (ent); ent->inuse = false; level.players--; playernum = ent-g_edicts-1; gi.configstring (CS_PLAYERSKINS+playernum, ""); } //============================================================== void respawn (edict_t *self); edict_t *pm_passent; // pmove doesn't need to know about passent and contentmask trace_t PM_trace (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end) { if (pm_passent->health > 0) return gi.trace (start, mins, maxs, end, pm_passent, MASK_PLAYERSOLID); else return gi.trace (start, mins, maxs, end, pm_passent, MASK_DEADSOLID); } unsigned CheckBlock (void *b, int c) { int v,i; v = 0; for (i=0 ; is, sizeof(pm->s)); c2 = CheckBlock (&pm->cmd, sizeof(pm->cmd)); Com_Printf ("sv %3i:%i %i\n", pm->cmd.impulse, c1, c2); } /* ============== ClientThink This will be called once for each client frame, which will usually be a couple times for each server frame. ============== */ void ClientThink (edict_t *ent, usercmd_t *ucmd) { gclient_t *client; edict_t *other; int i, j; pmove_t pm; level.current_entity = ent; client = ent->client; if (level.intermissiontime) { client->ps.pmove.pm_type = PM_FREEZE; // can exit intermission after five seconds if (level.time > level.intermissiontime + 5.0 && (ucmd->buttons & BUTTON_ANY) ) level.exitintermission = true; return; } pm_passent = ent; // set up for pmove memset (&pm, 0, sizeof(pm)); if (ent->movetype == MOVETYPE_NOCLIP) client->ps.pmove.pm_type = PM_SPECTATOR; else if (ent->s.modelindex != 255) client->ps.pmove.pm_type = PM_GIB; else if (ent->deadflag) client->ps.pmove.pm_type = PM_DEAD; else client->ps.pmove.pm_type = PM_NORMAL; client->ps.pmove.gravity = sv_gravity->value; pm.s = client->ps.pmove; for (i=0 ; i<3 ; i++) { pm.s.origin[i] = ent->s.origin[i]*8; pm.s.velocity[i] = ent->velocity[i]*8; } if (memcmp(&client->old_pmove, &pm.s, sizeof(pm.s))) { pm.snapinitial = true; // gi.dprintf ("pmove changed!\n"); } pm.cmd = *ucmd; pm.trace = PM_trace; // adds default parms pm.pointcontents = gi.pointcontents; // perform a pmove gi.Pmove (&pm); // save results of pmove client->ps.pmove = pm.s; client->old_pmove = pm.s; for (i=0 ; i<3 ; i++) { ent->s.origin[i] = pm.s.origin[i]*0.125; ent->velocity[i] = pm.s.velocity[i]*0.125; } VectorCopy (pm.mins, ent->mins); VectorCopy (pm.maxs, ent->maxs); client->resp.cmd_angles[0] = SHORT2ANGLE(ucmd->angles[0]); client->resp.cmd_angles[1] = SHORT2ANGLE(ucmd->angles[1]); client->resp.cmd_angles[2] = SHORT2ANGLE(ucmd->angles[2]); if (ent->groundentity && !pm.groundentity && (pm.cmd.upmove >= 10) && (pm.waterlevel == 0)) { gi.sound(ent, CHAN_VOICE, SexedSoundIndex(ent, "jump1"), 1, ATTN_NORM, 0); PlayerNoise(ent, ent->s.origin, PNOISE_SELF); } ent->viewheight = pm.viewheight; ent->waterlevel = pm.waterlevel; ent->watertype = pm.watertype; ent->groundentity = pm.groundentity; if (pm.groundentity) ent->groundentity_linkcount = pm.groundentity->linkcount; if (ent->deadflag) { client->ps.viewangles[ROLL] = 40; client->ps.viewangles[PITCH] = -15; client->ps.viewangles[YAW] = client->killer_yaw; } else { VectorCopy (pm.viewangles, client->v_angle); VectorCopy (pm.viewangles, client->ps.viewangles); } gi.linkentity (ent); if (ent->movetype != MOVETYPE_NOCLIP) G_TouchTriggers (ent); // touch other objects for (i=0 ; itouch) continue; other->touch (other, ent, NULL, NULL); } client->oldbuttons = client->buttons; client->buttons = ucmd->buttons; client->latched_buttons |= client->buttons & ~client->oldbuttons; // save light level the player is standing on for // monster sighting AI ent->light_level = ucmd->lightlevel; // fire weapon from final position if needed if (client->latched_buttons & BUTTON_ATTACK) { if (!client->weapon_thunk) { client->weapon_thunk = true; Think_Weapon (ent); } } } /* ============== ClientBeginServerFrame This will be called once for each server frame, before running any other entities in the world. ============== */ void ClientBeginServerFrame (edict_t *ent) { gclient_t *client; if (level.intermissiontime) return; client = ent->client; // run weapon animations if it hasn't been done by a ucmd_t if (!client->weapon_thunk) Think_Weapon (ent); else client->weapon_thunk = false; if (ent->deadflag) { // wait for any button just going down if ( level.time > client->respawn_time) { if (client->latched_buttons || (deathmatch->value && ((int)dmflags->value & DF_FORCE_RESPAWN) ) ) { respawn(ent); client->latched_buttons = 0; } } return; } // add player trail so monsters can follow if (!deathmatch->value) if (!visible (ent, PlayerTrail_LastSpot() ) ) PlayerTrail_Add (ent->s.old_origin); client->latched_buttons = 0; }