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1.1 root 1: // client.h -- primary header for client 1.1.1.2 ! root 2: 1.1 root 3: //define PARANOID // speed sapping error checking 1.1.1.2 ! root 4: 1.1 root 5: #include <math.h> 6: #include <string.h> 7: #include <stdarg.h> 8: #include <stdio.h> 9: #include <stdlib.h> 1.1.1.2 ! root 10: 1.1 root 11: #include "ref.h" 1.1.1.2 ! root 12: 1.1 root 13: #include "vid.h" 14: #include "screen.h" 15: #include "sound.h" 16: #include "input.h" 17: #include "keys.h" 18: #include "console.h" 19: #include "cdaudio.h" 1.1.1.2 ! root 20: 1.1 root 21: //============================================================================= 1.1.1.2 ! root 22: 1.1 root 23: typedef struct 24: { 25: qboolean valid; // cleared if delta parsing was invalid 26: int serverframe; 27: int servertime; // server time the message is valid for (in msec) 28: int deltaframe; 29: byte areabits[MAX_MAP_AREAS/8]; // portalarea visibility bits 30: player_state_t playerstate; 31: int num_entities; 32: int parse_entities; // non-masked index into cl_parse_entities array 33: } frame_t; 1.1.1.2 ! root 34: 1.1 root 35: typedef struct 36: { 37: entity_state_t baseline; // delta from this if not from a previous frame 38: entity_state_t current; 39: entity_state_t prev; // will always be valid, but might just be a copy of current 1.1.1.2 ! root 40: 1.1 root 41: int serverframe; // if not current, this ent isn't in the frame 42: 43: int trailcount; // for diminishing grenade trails 44: vec3_t lerp_origin; // for trails (variable hz) 45: 46: int fly_stoptime; 47: } centity_t; 48: 1.1.1.2 ! root 49: #define MAX_CLIENTWEAPONMODELS 16 1.1 root 50: 51: typedef struct 52: { 53: char name[MAX_QPATH]; 1.1.1.2 ! root 54: char cinfo[MAX_QPATH]; 1.1 root 55: struct image_s *skin; 56: struct image_s *icon; 57: char iconname[MAX_QPATH]; 58: struct model_s *model; 1.1.1.2 ! root 59: struct model_s *weaponmodel[MAX_CLIENTWEAPONMODELS]; 1.1 root 60: } clientinfo_t; 61: 1.1.1.2 ! root 62: extern char cl_weaponmodels[MAX_CLIENTWEAPONMODELS][MAX_QPATH]; ! 63: extern int num_cl_weaponmodels; ! 64: 1.1 root 65: #define CMD_BACKUP 64 // allow a lot of command backups for very fast systems 1.1.1.2 ! root 66: 1.1 root 67: // 68: // the client_state_t structure is wiped completely at every 69: // server map change 70: // 71: typedef struct 72: { 73: int timeoutcount; 1.1.1.2 ! root 74: 1.1 root 75: int timedemo_frames; 76: int timedemo_start; 1.1.1.2 ! root 77: 1.1 root 78: qboolean refresh_prepped; // false if on new level or new ref dll 79: qboolean sound_prepped; // ambient sounds can start 80: qboolean force_refdef; // vid has changed, so we can't use a paused refdef 1.1.1.2 ! root 81: 1.1 root 82: int parse_entities; // index (not anded off) into cl_parse_entities[] 1.1.1.2 ! root 83: 1.1 root 84: usercmd_t cmd; 85: usercmd_t cmds[CMD_BACKUP]; // each mesage will send several old cmds 86: int cmd_time[CMD_BACKUP]; // time sent, for calculating pings 87: short predicted_origins[CMD_BACKUP][3]; // for debug comparing against server 88: 89: float predicted_step; // for stair up smoothing 90: unsigned predicted_step_time; 91: 92: vec3_t predicted_origin; // generated by CL_PredictMovement 93: vec3_t predicted_angles; 94: vec3_t prediction_error; 1.1.1.2 ! root 95: 1.1 root 96: frame_t frame; // received from server 97: int surpressCount; // number of messages rate supressed 98: frame_t frames[UPDATE_BACKUP]; 1.1.1.2 ! root 99: 1.1 root 100: // the client maintains its own idea of view angles, which are 101: // sent to the server each frame. It is cleared to 0 upon entering each level. 102: // the server sends a delta each frame which is added to the locally 103: // tracked view angles to account for standing on rotating objects, 104: // and teleport direction changes 105: vec3_t viewangles; 1.1.1.2 ! root 106: 1.1 root 107: int time; // this is the time value that the client 1.1.1.2 ! root 108: // is rendering at. always <= cls.realtime 1.1 root 109: float lerpfrac; // between oldframe and frame 1.1.1.2 ! root 110: 1.1 root 111: refdef_t refdef; 1.1.1.2 ! root 112: 1.1 root 113: vec3_t v_forward, v_right, v_up; // set when refdef.angles is set 1.1.1.2 ! root 114: 1.1 root 115: // 116: // transient data from server 117: // 118: char layout[1024]; // general 2D overlay 119: int inventory[MAX_ITEMS]; 1.1.1.2 ! root 120: 1.1 root 121: // 122: // non-gameserver infornamtion 123: // FIXME: move this cinematic stuff into the cin_t structure 124: FILE *cinematic_file; 125: int cinematictime; // cls.realtime for first cinematic frame 126: int cinematicframe; 127: char cinematicpalette[768]; 128: qboolean cinematicpalette_active; 1.1.1.2 ! root 129: 1.1 root 130: // 131: // server state information 132: // 133: qboolean attractloop; // running the attract loop, any key will menu 134: int servercount; // server identification for prespawns 135: char gamedir[MAX_QPATH]; 136: int playernum; 1.1.1.2 ! root 137: 1.1 root 138: char configstrings[MAX_CONFIGSTRINGS][MAX_QPATH]; 1.1.1.2 ! root 139: 1.1 root 140: // 141: // locally derived information from server state 142: // 143: struct model_s *model_draw[MAX_MODELS]; 144: struct cmodel_s *model_clip[MAX_MODELS]; 1.1.1.2 ! root 145: 1.1 root 146: struct sfx_s *sound_precache[MAX_SOUNDS]; 147: struct image_s *image_precache[MAX_IMAGES]; 148: 149: clientinfo_t clientinfo[MAX_CLIENTS]; 150: clientinfo_t baseclientinfo; 151: } client_state_t; 1.1.1.2 ! root 152: 1.1 root 153: extern client_state_t cl; 1.1.1.2 ! root 154: 1.1 root 155: /* 156: ================================================================== 1.1.1.2 ! root 157: 1.1 root 158: the client_static_t structure is persistant through an arbitrary number 159: of server connections 1.1.1.2 ! root 160: 1.1 root 161: ================================================================== 162: */ 1.1.1.2 ! root 163: 1.1 root 164: typedef enum { 165: ca_uninitialized, 166: ca_disconnected, // not talking to a server 167: ca_connecting, // sending request packets to the server 168: ca_connected, // netchan_t established, waiting for svc_serverdata 169: ca_active // game views should be displayed 170: } connstate_t; 1.1.1.2 ! root 171: 1.1 root 172: typedef enum { 173: dl_none, 174: dl_model, 175: dl_sound, 176: dl_skin, 177: dl_single 178: } dltype_t; // download type 1.1.1.2 ! root 179: 1.1 root 180: typedef enum {key_game, key_console, key_message, key_menu} keydest_t; 1.1.1.2 ! root 181: 1.1 root 182: typedef struct 183: { 184: connstate_t state; 185: keydest_t key_dest; 1.1.1.2 ! root 186: 1.1 root 187: int framecount; 1.1.1.2 ! root 188: int realtime; // always increasing, no clamping, etc 1.1 root 189: float frametime; // seconds since last frame 1.1.1.2 ! root 190: 1.1 root 191: // screen rendering information 192: float disable_screen; // showing loading plaque between levels 193: // or changing rendering dlls 194: // if time gets > 30 seconds ahead, break it 195: int disable_servercount; // when we receive a frame and cl.servercount 196: // > cls.disable_servercount, clear disable_screen 1.1.1.2 ! root 197: 1.1 root 198: // connection information 199: char servername[MAX_OSPATH]; // name of server from original connect 200: float connect_time; // for connection retransmits 201: 202: int quakePort; // a 16 bit value that allows quake servers 203: // to work around address translating routers 204: netchan_t netchan; 205: int serverProtocol; // in case we are doing some kind of version hack 206: 207: int challenge; // from the server to use for connecting 1.1.1.2 ! root 208: 1.1 root 209: FILE *download; // file transfer from server 210: char downloadtempname[MAX_OSPATH]; 211: char downloadname[MAX_OSPATH]; 212: int downloadnumber; 213: dltype_t downloadtype; 214: int downloadpercent; 1.1.1.2 ! root 215: 1.1 root 216: // demo recording info must be here, so it isn't cleared on level change 217: qboolean demorecording; 218: qboolean demowaiting; // don't record until a non-delta message is received 219: FILE *demofile; 220: } client_static_t; 1.1.1.2 ! root 221: 1.1 root 222: extern client_static_t cls; 1.1.1.2 ! root 223: 1.1 root 224: //============================================================================= 1.1.1.2 ! root 225: 1.1 root 226: // 227: // cvars 228: // 229: extern cvar_t *cl_stereo_separation; 230: extern cvar_t *cl_stereo; 231: 232: extern cvar_t *cl_gun; 233: extern cvar_t *cl_add_blend; 234: extern cvar_t *cl_add_lights; 235: extern cvar_t *cl_add_particles; 236: extern cvar_t *cl_add_entities; 237: extern cvar_t *cl_predict; 238: extern cvar_t *cl_footsteps; 239: extern cvar_t *cl_noskins; 240: extern cvar_t *cl_autoskins; 1.1.1.2 ! root 241: 1.1 root 242: extern cvar_t *cl_upspeed; 243: extern cvar_t *cl_forwardspeed; 244: extern cvar_t *cl_sidespeed; 1.1.1.2 ! root 245: 1.1 root 246: extern cvar_t *cl_yawspeed; 247: extern cvar_t *cl_pitchspeed; 248: 249: extern cvar_t *cl_run; 1.1.1.2 ! root 250: 1.1 root 251: extern cvar_t *cl_anglespeedkey; 1.1.1.2 ! root 252: 1.1 root 253: extern cvar_t *cl_shownet; 254: extern cvar_t *cl_showmiss; 255: extern cvar_t *cl_showclamp; 1.1.1.2 ! root 256: 1.1 root 257: extern cvar_t *lookspring; 258: extern cvar_t *lookstrafe; 259: extern cvar_t *sensitivity; 1.1.1.2 ! root 260: 1.1 root 261: extern cvar_t *m_pitch; 262: extern cvar_t *m_yaw; 263: extern cvar_t *m_forward; 264: extern cvar_t *m_side; 1.1.1.2 ! root 265: 1.1 root 266: extern cvar_t *freelook; 1.1.1.2 ! root 267: 1.1 root 268: extern cvar_t *cl_lightlevel; // FIXME HACK 1.1.1.2 ! root 269: 1.1 root 270: extern cvar_t *cl_paused; 271: extern cvar_t *cl_timedemo; 1.1.1.2 ! root 272: ! 273: extern cvar_t *cl_vwep; ! 274: 1.1 root 275: typedef struct 276: { 277: int key; // so entities can reuse same entry 278: vec3_t color; 279: vec3_t origin; 280: float radius; 281: float die; // stop lighting after this time 282: float decay; // drop this each second 283: float minlight; // don't add when contributing less 284: } cdlight_t; 1.1.1.2 ! root 285: 1.1 root 286: extern centity_t cl_entities[MAX_EDICTS]; 287: extern cdlight_t cl_dlights[MAX_DLIGHTS]; 288: 289: // the cl_parse_entities must be large enough to hold UPDATE_BACKUP frames of 290: // entities, so that when a delta compressed message arives from the server 291: // it can be un-deltad from the original 292: #define MAX_PARSE_ENTITIES 1024 293: extern entity_state_t cl_parse_entities[MAX_PARSE_ENTITIES]; 1.1.1.2 ! root 294: 1.1 root 295: //============================================================================= 1.1.1.2 ! root 296: 1.1 root 297: extern netadr_t net_from; 298: extern sizebuf_t net_message; 1.1.1.2 ! root 299: 1.1 root 300: void DrawString (int x, int y, char *s); 301: void DrawAltString (int x, int y, char *s); // toggle high bit 302: qboolean CL_CheckOrDownloadFile (char *filename); 303: 304: void CL_AddNetgraph (void); 1.1.1.2 ! root 305: 1.1 root 306: void CL_TeleporterParticles (entity_state_t *ent); 307: void CL_ParticleEffect (vec3_t org, vec3_t dir, int color, int count); 308: void CL_ParticleEffect2 (vec3_t org, vec3_t dir, int color, int count); 1.1.1.2 ! root 309: ! 310: // RAFAEL ! 311: void CL_ParticleEffect3 (vec3_t org, vec3_t dir, int color, int count); ! 312: ! 313: 1.1 root 314: //================================================= 1.1.1.2 ! root 315: 1.1 root 316: void CL_ClearEffects (void); 317: void CL_ClearTEnts (void); 318: void CL_BlasterTrail (vec3_t start, vec3_t end); 319: void CL_QuadTrail (vec3_t start, vec3_t end); 320: void CL_RailTrail (vec3_t start, vec3_t end); 321: void CL_BubbleTrail (vec3_t start, vec3_t end); 322: void CL_FlagTrail (vec3_t start, vec3_t end, float color); 323: 1.1.1.2 ! root 324: // RAFAEL ! 325: void CL_IonripperTrail (vec3_t start, vec3_t end); ! 326: 1.1 root 327: int CL_ParseEntityBits (unsigned *bits); 328: void CL_ParseDelta (entity_state_t *from, entity_state_t *to, int number, int bits); 329: void CL_ParseFrame (void); 1.1.1.2 ! root 330: 1.1 root 331: void CL_ParseTEnt (void); 332: void CL_ParseConfigString (void); 333: void CL_ParseMuzzleFlash (void); 334: void CL_ParseMuzzleFlash2 (void); 335: void SmokeAndFlash(vec3_t origin); 1.1.1.2 ! root 336: 1.1 root 337: void CL_SetLightstyle (int i); 1.1.1.2 ! root 338: 1.1 root 339: void CL_RunParticles (void); 340: void CL_RunDLights (void); 341: void CL_RunLightStyles (void); 1.1.1.2 ! root 342: 1.1 root 343: void CL_AddEntities (void); 344: void CL_AddDLights (void); 345: void CL_AddTEnts (void); 346: void CL_AddLightStyles (void); 1.1.1.2 ! root 347: 1.1 root 348: //================================================= 1.1.1.2 ! root 349: 1.1 root 350: void CL_PrepRefresh (void); 351: void CL_RegisterSounds (void); 1.1.1.2 ! root 352: 1.1 root 353: void CL_Quit_f (void); 1.1.1.2 ! root 354: 1.1 root 355: void IN_Accumulate (void); 1.1.1.2 ! root 356: 1.1 root 357: void CL_ParseLayout (void); 1.1.1.2 ! root 358: ! 359: 1.1 root 360: // 361: // cl_main 362: // 363: extern refexport_t re; // interface to refresh .dll 1.1.1.2 ! root 364: 1.1 root 365: void CL_Init (void); 1.1.1.2 ! root 366: ! 367: void CL_FixUpGender(void); 1.1 root 368: void CL_Disconnect (void); 369: void CL_Disconnect_f (void); 370: void CL_GetChallengePacket (void); 371: void CL_PingServers_f (void); 372: void CL_Snd_Restart_f (void); 1.1.1.2 ! root 373: void CL_RequestNextDownload (void); ! 374: 1.1 root 375: // 376: // cl_input 377: // 378: typedef struct 379: { 380: int down[2]; // key nums holding it down 381: unsigned downtime; // msec timestamp 382: unsigned msec; // msec down this frame 383: int state; 384: } kbutton_t; 1.1.1.2 ! root 385: 1.1 root 386: extern kbutton_t in_mlook, in_klook; 387: extern kbutton_t in_strafe; 388: extern kbutton_t in_speed; 1.1.1.2 ! root 389: 1.1 root 390: void CL_InitInput (void); 391: void CL_SendCmd (void); 392: void CL_SendMove (usercmd_t *cmd); 1.1.1.2 ! root 393: 1.1 root 394: void CL_ClearState (void); 1.1.1.2 ! root 395: 1.1 root 396: void CL_ReadPackets (void); 1.1.1.2 ! root 397: 1.1 root 398: int CL_ReadFromServer (void); 399: void CL_WriteToServer (usercmd_t *cmd); 400: void CL_BaseMove (usercmd_t *cmd); 1.1.1.2 ! root 401: 1.1 root 402: void IN_CenterView (void); 1.1.1.2 ! root 403: 1.1 root 404: float CL_KeyState (kbutton_t *key); 405: char *Key_KeynumToString (int keynum); 1.1.1.2 ! root 406: 1.1 root 407: // 408: // cl_demo.c 409: // 410: void CL_WriteDemoMessage (void); 411: void CL_Stop_f (void); 412: void CL_Record_f (void); 1.1.1.2 ! root 413: 1.1 root 414: // 415: // cl_parse.c 416: // 417: extern char *svc_strings[256]; 418: 419: void CL_ParseServerMessage (void); 420: void CL_LoadClientinfo (clientinfo_t *ci, char *s); 421: void SHOWNET(char *s); 422: void CL_ParseClientinfo (int player); 1.1.1.2 ! root 423: void CL_Download_f (void); ! 424: 1.1 root 425: // 426: // cl_view.c 427: // 428: extern int gun_frame; 429: extern struct model_s *gun_model; 430: 431: void V_Init (void); 432: void V_RenderView( float stereo_separation ); 433: void V_AddEntity (entity_t *ent); 434: void V_AddParticle (vec3_t org, int color, float alpha); 435: void V_AddLight (vec3_t org, float intensity, float r, float g, float b); 436: void V_AddLightStyle (int style, float r, float g, float b); 1.1.1.2 ! root 437: 1.1 root 438: // 439: // cl_tent.c 440: // 441: void CL_RegisterTEntSounds (void); 442: void CL_RegisterTEntModels (void); 443: void CL_SmokeAndFlash(vec3_t origin); 1.1.1.2 ! root 444: ! 445: 1.1 root 446: // 447: // cl_pred.c 448: // 449: void CL_InitPrediction (void); 450: void CL_PredictMove (void); 451: void CL_CheckPredictionError (void); 1.1.1.2 ! root 452: 1.1 root 453: // 454: // cl_fx.c 455: // 456: cdlight_t *CL_AllocDlight (int key); 457: void CL_BigTeleportParticles (vec3_t org); 458: void CL_RocketTrail (vec3_t start, vec3_t end, centity_t *old); 459: void CL_DiminishingTrail (vec3_t start, vec3_t end, centity_t *old, int flags); 460: void CL_FlyEffect (centity_t *ent, vec3_t origin); 461: void CL_BfgParticles (entity_t *ent); 462: void CL_AddParticles (void); 463: void CL_EntityEvent (entity_state_t *ent); 1.1.1.2 ! root 464: // RAFAEL ! 465: void CL_TrapParticles (entity_t *ent); ! 466: 1.1 root 467: // 468: // menus 469: // 470: void M_Init (void); 471: void M_Keydown (int key); 472: void M_Draw (void); 473: void M_Menu_Main_f (void); 474: void M_ForceMenuOff (void); 475: void M_AddToServerList (netadr_t adr, char *info); 1.1.1.2 ! root 476: 1.1 root 477: // 478: // cl_inv.c 479: // 480: void CL_ParseInventory (void); 481: void CL_KeyInventory (int key); 482: void CL_DrawInventory (void); 483: 484: // 485: // cl_pred.c 486: // 487: void CL_PredictMovement (void); 488: 489: #if id386 490: void x86_TimerStart( void ); 491: void x86_TimerStop( void ); 492: void x86_TimerInit( unsigned long smallest, unsigned longest ); 493: unsigned long *x86_TimerGetHistogram( void ); 494: #endif
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