mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-26 22:31:05 +00:00
401 lines
10 KiB
C
401 lines
10 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/input.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 "QF/render.h"
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#include "game.h"
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#include "netmain.h"
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#include "protocol.h"
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#include "r_local.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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} 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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int _colors;
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byte translations[4*VID_GRADES*256]; // space for colormap32
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} scoreboard_t;
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#define NAME_LENGTH 64
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// client_state_t should hold all pieces of the client state
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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;
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char *downloadname;
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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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#define FPD_NO_MACROS 0x0001 // Many clients ignore this, and it isn't used, but let's honor it
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#define FPD_NO_TIMERS 0x0002 // We never allow timers anyway
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#define FPD_NO_STRIGGER 0x0004 // Don't have soundtrigger yet, but this disables it
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#define FPD_HIDE_PERCENTE 0x0020 // Ditto
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#define FPD_HIDE_POINT 0x0080 // Can ignore if we do visibility checking for point
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#define FPD_NO_TEAMSKIN 0x0100 // Disable skin force
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#define FPD_NO_TEAMCOLOR 0x0200 // Disable color force
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#define FPD_HIDE_ITEM 0x0400 // No idea what this does
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#define FPD_LIMIT_PITCH 0x4000 // Limit pitchspeed
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#define FPD_LIMIT_YAW 0x8000 // Limit yawspeed
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#define FPD_DEFAULT (FPD_HIDE_PERCENTE | FPD_NO_TEAMSKIN)
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// These limits prevent a usable RJ script, requiring > 0.1 sec of turning time.
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#define FPD_MAXPITCH 1000
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#define FPD_MAXYAW 2000
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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 throw out
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// the first couple, so the player doesn't
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// accidentally do something the 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 sent to the
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// server each frame. The server sets punchangle when the view is temporarily
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// offset, and an angle reset commands at the start of each level and after
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// 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 a
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// 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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struct plitem_s *edicts;
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struct plitem_s *worldspawn;
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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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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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unsigned protocol;
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int sv_cshifts;
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int chase;
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int fpd;
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} client_state_t;
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typedef struct cl_entity_state_s {
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entity_t *ent;
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entity_state_t baseline;
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int forcelink;
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vec3_t msg_origins[2];
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vec3_t msg_angles[2];
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double msgtime;
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int effects;
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int colors;
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struct model_s *model;
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int skinnum;
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byte alpha;
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byte scale;
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byte colormod;
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byte glow_size;
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byte glow_color;
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} cl_entity_state_t;
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// cvars
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extern struct cvar_s *cl_name;
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extern struct cvar_s *cl_color;
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extern struct cvar_s *cl_upspeed;
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extern struct cvar_s *cl_forwardspeed;
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extern struct cvar_s *cl_backspeed;
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extern struct cvar_s *cl_sidespeed;
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extern struct cvar_s *cl_movespeedkey;
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extern struct cvar_s *cl_yawspeed;
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extern struct cvar_s *cl_pitchspeed;
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extern struct cvar_s *cl_anglespeedkey;
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extern struct cvar_s *cl_autofire;
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extern struct cvar_s *cl_shownet;
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extern struct cvar_s *cl_nolerp;
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extern struct cvar_s *hud_sbar;
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extern struct cvar_s *cl_pitchdriftspeed;
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extern struct cvar_s *lookspring;
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extern struct cvar_s *m_pitch;
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extern struct cvar_s *m_yaw;
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extern struct cvar_s *m_forward;
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extern struct cvar_s *m_side;
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extern struct cvar_s *cl_name;
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extern struct cvar_s *cl_writecfg;
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extern struct cvar_s *cl_cshift_bonus;
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extern struct cvar_s *cl_cshift_contents;
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extern struct cvar_s *cl_cshift_damage;
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extern struct cvar_s *cl_cshift_powerup;
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extern struct cvar_s *noskins;
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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 cl_entity_state_t cl_baselines[MAX_EDICTS];
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extern int fps_count;
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extern void (*write_angles) (sizebuf_t *sb, const vec3_t angles);
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// cl_main
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void CL_Init (void);
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void CL_InitCvars (void);
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void CL_EstablishConnection (const 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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// cl_input
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void CL_Input_Init (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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float CL_KeyState (kbutton_t *key);
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// cl_demo.c
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void CL_StopPlayback (void);
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void CL_StopRecording (void);
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void CL_Record (const char *argv1, int track);
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int CL_GetMessage (void);
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void CL_Demo_Init (void);
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extern struct cvar_s *demo_gzip;
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extern struct cvar_s *demo_speed;
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// cl_parse.c
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struct skin_s;
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void CL_ParseServerMessage (void);
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void CL_NewTranslation (int slot, struct skin_s *skin);
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// view
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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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void V_PrepBlend (void);
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// cl_tent
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void CL_TEnts_Init (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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void CL_RelinkEntities (void);
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void CL_ClearEnts (void);
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extern kbutton_t in_left, in_right, in_forward, in_back;
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extern kbutton_t in_lookup, in_lookdown, in_moveleft, in_moveright;
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extern kbutton_t in_use, in_jump, in_attack;
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extern kbutton_t in_up, in_down;
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extern double realtime;
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extern qboolean recording;
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void Cvar_Info (struct cvar_s *var);
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void CL_UpdateScreen (double realtime);
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void CL_SetState (cactive_t state);
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void CL_Cmd_ForwardToServer (void);
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#endif // __client_h
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