mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-05 20:50:43 +00:00
362 lines
8.2 KiB
C
362 lines
8.2 KiB
C
/*
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client.h
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Client definitions
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifndef __client_h
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#define __client_h
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#include <stdio.h>
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#include "QF/cvar.h"
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#include "QF/info.h"
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#include "QF/mathlib.h"
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#include "QF/model.h"
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#include "QF/quakefs.h"
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#include "QF/sound.h"
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#include "net.h"
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#include "protocol.h"
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#include "r_local.h"
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#include "QF/render.h"
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#include "game.h"
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typedef struct usercmd_s
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{
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vec3_t viewangles;
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// intended velocities
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float forwardmove;
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float sidemove;
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float upmove;
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#ifdef QUAKE2
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byte lightlevel;
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#endif
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} usercmd_t;
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typedef struct
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{
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char name[MAX_SCOREBOARDNAME];
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float entertime;
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int frags;
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int colors; // two 4 bit fields
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byte translations[VID_GRADES*256];
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} scoreboard_t;
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#define NAME_LENGTH 64
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/*
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client_state_t should hold all pieces of the client state
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*/
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#define SIGNONS 4 // signon messages to receive before connected
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#define MAX_DEMOS 8
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#define MAX_DEMONAME 16
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#define MAX_MAPSTRING 2048
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typedef enum {
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ca_dedicated, // a dedicated server with no ability to start a client
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ca_disconnected, // full screen console with no connection
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ca_connected // valid netcon, talking to a server
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} cactive_t;
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typedef enum {
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dl_none,
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dl_model,
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dl_sound,
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dl_skin,
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dl_single
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} dltype_t; // download type
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// FIXME: A grotesque (temporary) hack. They're not the same thing to QW.
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#define ca_active ca_connected
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/*
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the client_static_t structure is persistant through an arbitrary number
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of server connections
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*/
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typedef struct
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{
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cactive_t state;
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// personalization data sent to server
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char mapstring[MAX_QPATH];
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char spawnparms[MAX_MAPSTRING]; // to restart a level
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// file transfer from server
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QFile *download;
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char downloadtempname[MAX_OSPATH];
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char downloadname[MAX_OSPATH];
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int downloadnumber;
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dltype_t downloadtype;
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int downloadpercent;
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// demo loop control
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int demonum; // -1 = don't play demos
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char demos[MAX_DEMOS][MAX_DEMONAME]; // when not playing
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// demo recording info must be here, because record is started before
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// entering a map (and clearing client_state_t)
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qboolean demorecording;
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qboolean demoplayback;
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qboolean timedemo;
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int forcetrack; // -1 = use normal cd track
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QFile *demofile;
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int td_lastframe; // to meter out one message a frame
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int td_startframe; // host_framecount at start
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float td_starttime; // realtime at second frame of timedemo
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// connection information
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int signon; // 0 to SIGNONS
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struct qsocket_s *netcon;
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sizebuf_t message; // writing buffer to send to server
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} client_static_t;
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extern client_static_t cls;
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/*
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the client_state_t structure is wiped completely at every
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server signon
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*/
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typedef struct
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{
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int movemessages; // since connecting to this server
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// throw out the first couple, so the player
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// doesn't accidentally do something the
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// first frame
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usercmd_t cmd; // last command sent to the server
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// information for local display
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int stats[MAX_CL_STATS]; // health, etc
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float item_gettime[32]; // cl.time of aquiring item, for blinking
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float faceanimtime; // use anim frame if cl.time < this
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cshift_t cshifts[NUM_CSHIFTS]; // color shifts for damage, powerups
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cshift_t prev_cshifts[NUM_CSHIFTS]; // and content types
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// the client maintains its own idea of view angles, which are
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// sent to the server each frame. The server sets punchangle when
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// the view is temporarliy offset, and an angle reset commands at the start
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// of each level and after teleporting.
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vec3_t mviewangles[2]; // during demo playback viewangles is lerped
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// between these
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vec3_t viewangles;
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vec3_t mvelocity[2]; // update by server, used for lean+bob
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// (0 is newest)
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vec3_t velocity; // lerped between mvelocity[0] and [1]
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vec3_t punchangle; // temporary offset
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// pitch drifting vars
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float idealpitch;
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float pitchvel;
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qboolean nodrift;
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float driftmove;
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double laststop;
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float viewheight;
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float crouch; // local amount for smoothing stepups
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qboolean paused; // send over by server
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qboolean onground;
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qboolean inwater;
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int intermission; // don't change view angle, full screen, etc
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int completed_time; // latched at intermission start
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double mtime[2]; // the timestamp of last two messages
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double time; // clients view of time, should be between
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// servertime and oldservertime to generate
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// a lerp point for other data
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double oldtime; // previous cl.time, time-oldtime is used
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// to decay light values and smooth step ups
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float last_received_message; // (realtime) for net trouble icon
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/* information that is static for the entire time connected to a server */
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struct model_s *model_precache[MAX_MODELS];
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struct sfx_s *sound_precache[MAX_SOUNDS];
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char levelname[40]; // for display on solo scoreboard
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int viewentity; // cl_entitites[cl.viewentity] = player
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int maxclients;
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int gametype;
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// refresh related state
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struct model_s *worldmodel; // cl_entitites[0].model
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int num_entities; // held in cl_entities array
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int num_statics; // held in cl_staticentities array
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entity_t viewent; // the gun model
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int cdtrack, looptrack; // cd audio
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// frag scoreboard
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scoreboard_t *scores; // [cl.maxclients]
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#ifdef QUAKE2
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// light level at player's position including dlights this is sent back to the
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// server each frame architectually ugly but it works
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int light_level;
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#endif
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} client_state_t;
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/*
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cvars
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*/
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extern cvar_t *cl_name;
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extern cvar_t *cl_color;
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extern cvar_t *cl_upspeed;
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extern cvar_t *cl_forwardspeed;
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extern cvar_t *cl_backspeed;
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extern cvar_t *cl_sidespeed;
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extern cvar_t *cl_movespeedkey;
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extern cvar_t *cl_yawspeed;
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extern cvar_t *cl_pitchspeed;
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extern cvar_t *cl_anglespeedkey;
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extern cvar_t *cl_autofire;
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extern cvar_t *cl_shownet;
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extern cvar_t *cl_nolerp;
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extern cvar_t *cl_sbar;
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extern cvar_t *cl_hudswap;
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extern cvar_t *cl_pitchdriftspeed;
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extern cvar_t *lookspring;
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extern cvar_t *m_pitch;
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extern cvar_t *m_yaw;
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extern cvar_t *m_forward;
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extern cvar_t *m_side;
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extern struct cvar_s *cl_name;
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#define MAX_TEMP_ENTITIES 64 // lightning bolts, etc
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#define MAX_STATIC_ENTITIES 128 // torches, etc
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extern client_state_t cl;
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// FIXME, allocate dynamically
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extern entity_t cl_entities[MAX_EDICTS];
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extern entity_t cl_static_entities[MAX_STATIC_ENTITIES];
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/*
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cl_main
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*/
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void CL_Init (void);
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void CL_InitCvars (void);
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void CL_EstablishConnection (char *host);
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void CL_Signon1 (void);
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void CL_Signon2 (void);
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void CL_Signon3 (void);
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void CL_Signon4 (void);
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void CL_Disconnect (void);
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void CL_Disconnect_f (void);
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void CL_NextDemo (void);
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/*
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cl_input
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*/
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void CL_InitInput (void);
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void CL_SendCmd (void);
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void CL_SendMove (usercmd_t *cmd);
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void CL_ParseParticleEffect (void);
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void CL_ParseTEnt (void);
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void CL_UpdateTEnts (void);
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void CL_ClearState (void);
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int CL_ReadFromServer (void);
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void CL_WriteToServer (usercmd_t *cmd);
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void CL_BaseMove (usercmd_t *cmd);
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/*
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cl_demo.c
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*/
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void CL_StopPlayback (void);
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int CL_GetMessage (void);
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void CL_Stop_f (void);
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void CL_Record_f (void);
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void CL_PlayDemo_f (void);
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void CL_TimeDemo_f (void);
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/*
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cl_parse.c
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*/
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void CL_ParseServerMessage (void);
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void CL_NewTranslation (int slot);
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/*
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view
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*/
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void V_StartPitchDrift (void);
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void V_StopPitchDrift (void);
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void V_RenderView (void);
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void V_UpdatePalette (void);
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void V_Register (void);
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void V_ParseDamage (void);
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void V_SetContentsColor (int contents);
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/*
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cl_tent
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*/
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void CL_TEnts_Init (void);
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void CL_ClearEnts (void);
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void CL_ClearTEnts (void);
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void CL_Init_Entity (struct entity_s *ent);
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void CL_ParseTEnt (void);
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void CL_SignonReply (void);
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extern double realtime;
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void Cvar_Info (struct cvar_s *var);
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#endif // __client_h
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