trek/trek.h

   1 /*      $NetBSD: trek.h,v 1.5 1997/10/12 21:25:23 christos Exp $        */
   2
   3 /*
   4  * Copyright (c) 1980, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. All advertising materials mentioning features or use of this software
  16  *    must display the following acknowledgement:
  17  *      This product includes software developed by the University of
  18  *      California, Berkeley and its contributors.
  19  * 4. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  *
  35  *      @(#)trek.h      8.1 (Berkeley) 5/31/93
  36  */
  37
  38 /*
  39 **  Global Declarations
  40 **
  41 **      Virtually all non-local variable declarations are made in this
  42 **      file.  Exceptions are those things which are initialized, which
  43 **      are defined in "externs.c", and things which are local to one
  44 **      program file.
  45 **
  46 **      So far as I know, nothing in here must be preinitialized to
  47 **      zero.
  48 **
  49 **      You may have problems from the loader if you move this to a
  50 **      different machine.  These things actually get allocated in each
  51 **      source file, which UNIX allows; however, you may (on other
  52 **      systems) have to change everything in here to be "extern" and
  53 **      actually allocate stuff in "externs.c"
  54 */
  55
  56 /* external function definitions */
  57
  58 /*********************  GALAXY  **************************/
  59
  60 /* galactic parameters */
  61 # define        NSECTS          10      /* dimensions of quadrant in sectors */
  62 # define        NQUADS          8       /* dimension of galazy in quadrants */
  63 # define        NINHAB          32      /* number of quadrants which are inhabited */
  64
  65 struct quad             /* definition for each quadrant */
  66 {
  67         unsigned char   bases;  /* number of bases in this quadrant */
  68         char    klings;         /* number of Klingons in this quadrant */
  69         char    holes;          /* number of black holes in this quadrant */
  70         int     scanned;        /* star chart entry (see below) */
  71         short   stars;          /* number of stars in this quadrant */
  72         char    qsystemname;    /* starsystem name (see below) */
  73 };
  74
  75 # define        Q_DISTRESSED    0200
  76 # define        Q_SYSTEM        077
  77
  78 /*  systemname conventions:
  79  *      1 -> NINHAB     index into Systemname table for live system.
  80  *      + Q_DISTRESSED  distressed starsystem -- systemname & Q_SYSTEM
  81  *                      is the index into the Event table which will
  82  *                      have the system name
  83  *      0               dead or nonexistent starsystem
  84  *
  85  *  starchart ("scanned") conventions:
  86  *      0 -> 999        taken as is
  87  *      -1              not yet scanned ("...")
  88  *      1000            supernova ("///")
  89  *      1001            starbase + ??? (".1.")
  90 */
  91
  92 /* ascii names of systems */
  93 extern char     *Systemname[NINHAB];
  94
  95 /* quadrant definition */
  96 struct quad     Quad[NQUADS][NQUADS];
  97
  98 /* defines for sector map  (below) */
  99 # define        EMPTY           '.'
 100 # define        STAR            '*'
 101 # define        BASE            '#'
 102 # define        ENTERPRISE      'E'
 103 # define        QUEENE          'Q'
 104 # define        KLINGON         'K'
 105 # define        INHABIT         '@'
 106 # define        HOLE            ' '
 107
 108 /* current sector map */
 109 char    Sect[NSECTS][NSECTS];
 110
 111
 112
 113 /************************ DEVICES ******************************/
 114
 115 # define        NDEV            16      /* max number of devices */
 116
 117 /* device tokens */
 118 # define        WARP            0       /* warp engines */
 119 # define        SRSCAN          1       /* short range scanners */
 120 # define        LRSCAN          2       /* long range scanners */
 121 # define        PHASER          3       /* phaser control */
 122 # define        TORPED          4       /* photon torpedo control */
 123 # define        IMPULSE         5       /* impulse engines */
 124 # define        SHIELD          6       /* shield control */
 125 # define        COMPUTER        7       /* on board computer */
 126 # define        SSRADIO         8       /* subspace radio */
 127 # define        LIFESUP         9       /* life support systems */
 128 # define        SINS            10      /* Space Inertial Navigation System */
 129 # define        CLOAK           11      /* cloaking device */
 130 # define        XPORTER         12      /* transporter */
 131 # define        SHUTTLE         13      /* shuttlecraft */
 132
 133 /* device names */
 134 struct device
 135 {
 136         char    *name;          /* device name */
 137         char    *person;        /* the person who fixes it */
 138 };
 139
 140 struct device   Device[NDEV];
 141
 142 /***************************  EVENTS  ****************************/
 143
 144 # define        NEVENTS         12      /* number of different event types */
 145
 146 # define        E_LRTB          1       /* long range tractor beam */
 147 # define        E_KATSB         2       /* Klingon attacks starbase */
 148 # define        E_KDESB         3       /* Klingon destroys starbase */
 149 # define        E_ISSUE         4       /* distress call is issued */
 150 # define        E_ENSLV         5       /* Klingons enslave a quadrant */
 151 # define        E_REPRO         6       /* a Klingon is reproduced */
 152 # define        E_FIXDV         7       /* fix a device */
 153 # define        E_ATTACK        8       /* Klingon attack during rest period */
 154 # define        E_SNAP          9       /* take a snapshot for time warp */
 155 # define        E_SNOVA         10      /* supernova occurs */
 156
 157 # define        E_GHOST         0100    /* ghost of a distress call if ssradio out */
 158 # define        E_HIDDEN        0200    /* event that is unreportable because ssradio out */
 159 # define        E_EVENT         077     /* mask to get event code */
 160
 161 struct event
 162 {
 163         unsigned char   x, y;           /* coordinates */
 164         double          date;           /* trap stardate */
 165         char            evcode;         /* event type */
 166         unsigned char   systemname;     /* starsystem name */
 167 };
 168 /* systemname conventions:
 169  *      1 -> NINHAB     index into Systemname table for reported distress calls
 170  *
 171  * evcode conventions:
 172  *      1 -> NEVENTS-1  event type
 173  *      + E_HIDDEN      unreported (SSradio out)
 174  *      + E_GHOST       actually already expired
 175  *      0               unallocated
 176  */
 177
 178 # define        MAXEVENTS       25      /* max number of concurrently pending events */
 179
 180 struct event    Event[MAXEVENTS];       /* dynamic event list; one entry per pending event */
 181
 182 /*****************************  KLINGONS  *******************************/
 183
 184 struct kling
 185 {
 186         unsigned char   x, y;   /* coordinates */
 187         int     power;          /* power left */
 188         double  dist;           /* distance to Enterprise */
 189         double  avgdist;        /* average over this move */
 190         char    srndreq;        /* set if surrender has been requested */
 191 };
 192
 193 # define        MAXKLQUAD       9       /* maximum klingons per quadrant */
 194
 195 /********************** MISCELLANEOUS ***************************/
 196
 197 /* condition codes */
 198 # define        GREEN           0
 199 # define        DOCKED          1
 200 # define        YELLOW          2
 201 # define        RED             3
 202
 203 /* starbase coordinates */
 204 # define        MAXBASES        9       /* maximum number of starbases in galaxy */
 205
 206 /*  distress calls  */
 207 # define        MAXDISTR        5       /* maximum concurrent distress calls */
 208
 209 /* phaser banks */
 210 # define        NBANKS          6       /* number of phaser banks */
 211
 212 struct xy
 213 {
 214         unsigned char   x, y;           /* coordinates */
 215 };
 216
 217
 218 extern struct cvntab    Skitab[];
 219 extern struct cvntab    Lentab[];
 220
 221 /*
 222  *      note that much of the stuff in the following structs CAN NOT
 223  *      be moved around!!!!
 224  */
 225
 226
 227 /* information regarding the state of the starship */
 228 struct
 229 {
 230         double  warp;           /* warp factor */
 231         double  warp2;          /* warp factor squared */
 232         double  warp3;          /* warp factor cubed */
 233         char    shldup;         /* shield up flag */
 234         char    cloaked;        /* set if cloaking device on */
 235         int     energy;         /* starship's energy */
 236         int     shield;         /* energy in shields */
 237         double  reserves;       /* life support reserves */
 238         int     crew;           /* ship's complement */
 239         int     brigfree;       /* space left in brig */
 240         char    torped;         /* torpedoes */
 241         char    cloakgood;      /* set if we have moved */
 242         int     quadx;          /* quadrant x coord */
 243         int     quady;          /* quadrant y coord */
 244         int     sectx;          /* sector x coord */
 245         int     secty;          /* sector y coord */
 246         unsigned char   cond;   /* condition code */
 247         char    sinsbad;        /* Space Inertial Navigation System condition */
 248         char    *shipname;      /* name of current starship */
 249         char    ship;           /* current starship */
 250         int     distressed;     /* number of distress calls */
 251 }       Ship;
 252
 253 /* sinsbad is set if SINS is working but not calibrated */
 254
 255 /* game related information, mostly scoring */
 256 struct
 257 {
 258         int     killk;          /* number of klingons killed */
 259         int     deaths;         /* number of deaths onboard Enterprise */
 260         char    negenbar;       /* number of hits on negative energy barrier */
 261         char    killb;          /* number of starbases killed */
 262         int     kills;          /* number of stars killed */
 263         char    skill;          /* skill rating of player */
 264         char    length;         /* length of game */
 265         char    killed;         /* set if you were killed */
 266         char    killinhab;      /* number of inhabited starsystems killed */
 267         char    tourn;          /* set if a tournament game */
 268         char    passwd[15];     /* game password */
 269         char    snap;           /* set if snapshot taken */
 270         char    helps;          /* number of help calls */
 271         int     captives;       /* total number of captives taken */
 272 }       Game;
 273
 274 /* per move information */
 275 struct
 276 {
 277         char    free;           /* set if a move is free */
 278         char    endgame;        /* end of game flag */
 279         char    shldchg;        /* set if shields changed this move */
 280         char    newquad;        /* set if just entered this quadrant */
 281         char    resting;        /* set if this move is a rest */
 282         double  time;           /* time used this move */
 283 }       Move;
 284
 285 /* parametric information */
 286 struct
 287 {
 288         unsigned char   bases;  /* number of starbases */
 289         char    klings;         /* number of klingons */
 290         double  date;           /* stardate */
 291         double  time;           /* time left */
 292         double  resource;       /* Federation resources */
 293         int     energy;         /* starship's energy */
 294         int     shield;         /* energy in shields */
 295         double  reserves;       /* life support reserves */
 296         int     crew;           /* size of ship's complement */
 297         int     brigfree;       /* max possible number of captives */
 298         char    torped;         /* photon torpedos */
 299         double  damfac[NDEV];   /* damage factor */
 300         double  dockfac;        /* docked repair time factor */
 301         double  regenfac;       /* regeneration factor */
 302         int     stopengy;       /* energy to do emergency stop */
 303         int     shupengy;       /* energy to put up shields */
 304         int     klingpwr;       /* Klingon initial power */
 305         int     warptime;       /* time chewer multiplier */
 306         double  phasfac;        /* Klingon phaser power eater factor */
 307         char    moveprob[6];    /* probability that a Klingon moves */
 308         double  movefac[6];     /* Klingon move distance multiplier */
 309         double  eventdly[NEVENTS];      /* event time multipliers */
 310         double  navigcrud[2];   /* navigation crudup factor */
 311         int     cloakenergy;    /* cloaking device energy per stardate */
 312         double  damprob[NDEV];  /* damage probability */
 313         double  hitfac;         /* Klingon attack factor */
 314         int     klingcrew;      /* number of Klingons in a crew */
 315         double  srndrprob;      /* surrender probability */
 316         int     energylow;      /* low energy mark (cond YELLOW) */
 317 }       Param;
 318
 319 /* Sum of damage probabilities must add to 1000 */
 320
 321 /* other information kept in a snapshot */
 322 struct
 323 {
 324         unsigned char   bases;  /* number of starbases */
 325         char    klings;         /* number of klingons */
 326         double  date;           /* stardate */
 327         double  time;           /* time left */
 328         double  resource;       /* Federation resources */
 329         char    distressed;     /* number of currently distressed quadrants */
 330         struct event    *eventptr[NEVENTS];     /* pointer to event structs */
 331         struct xy       base[MAXBASES];         /* locations of starbases */
 332 }       Now;
 333
 334 /* Other stuff, not dumped in a snapshot */
 335 struct
 336 {
 337         struct kling    klingon[MAXKLQUAD];     /* sorted Klingon list */
 338         short           nkling;                 /* number of Klingons in this sector */
 339                                                 /* < 0 means automatic override mode */
 340         char            fast;                   /* set if speed > 300 baud */
 341         struct xy       starbase;       /* starbase in current quadrant */
 342         char            snapshot[sizeof Quad + sizeof Event + sizeof Now];      /* snapshot for time warp */
 343         char            statreport;             /* set to get a status report on a srscan */
 344 }       Etc;
 345
 346 /*
 347  *      eventptr is a pointer to the event[] entry of the last
 348  *      scheduled event of each type.  Zero if no such event scheduled.
 349  */
 350
 351 /* Klingon move indicies */
 352 # define        KM_OB           0       /* Old quadrant, Before attack */
 353 # define        KM_OA           1       /* Old quadrant, After attack */
 354 # define        KM_EB           2       /* Enter quadrant, Before attack */
 355 # define        KM_EA           3       /* Enter quadrant, After attack */
 356 # define        KM_LB           4       /* Leave quadrant, Before attack */
 357 # define        KM_LA           5       /* Leave quadrant, After attack */
 358
 359 /* you lose codes */
 360 # define        L_NOTIME        1       /* ran out of time */
 361 # define        L_NOENGY        2       /* ran out of energy */
 362 # define        L_DSTRYD        3       /* destroyed by a Klingon */
 363 # define        L_NEGENB        4       /* ran into the negative energy barrier */
 364 # define        L_SUICID        5       /* destroyed in a nova */
 365 # define        L_SNOVA         6       /* destroyed in a supernova */
 366 # define        L_NOLIFE        7       /* life support died (so did you) */
 367 # define        L_NOHELP        8       /* you could not be rematerialized */
 368 # define        L_TOOFAST       9       /* pretty stupid going at warp 10 */
 369 # define        L_STAR          10      /* ran into a star */
 370 # define        L_DSTRCT        11      /* self destructed */
 371 # define        L_CAPTURED      12      /* captured by Klingons */
 372 # define        L_NOCREW        13      /* you ran out of crew */
 373
 374 /******************  COMPILE OPTIONS  ***********************/
 375
 376 /* Trace info */
 377 # define        xTRACE          1
 378 int     Trace;
 379
 380 /* abandon.c */
 381 void abandon __P((int));
 382
 383 /* attack.c */
 384 void attack __P((int));
 385
 386 /* autover.c */
 387 void autover __P((void));
 388
 389 /* capture.c */
 390 void capture __P((int));
 391 struct kling *selectklingon __P((void));
 392
 393 /* cgetc.c */
 394 char cgetc __P((int));
 395
 396 /* check_out.c */
 397 int check_out __P((int));
 398
 399 /* checkcond.c */
 400 void checkcond __P((void));
 401
 402 /* compkl.c */
 403 void compkldist __P((int));
 404
 405 /* computer.c */
 406 void computer __P((int));
 407
 408 /* damage.c */
 409 void damage __P((int, double));
 410
 411 /* damaged.c */
 412 int damaged __P((int));
 413
 414 /* dcrept.c */
 415 void dcrept __P((int));
 416
 417 /* destruct.c */
 418 void destruct __P((int));
 419
 420 /* dock.c */
 421 void dock __P((int));
 422 void undock __P((int));
 423
 424 /* dumpgame.c */
 425 void dumpgame __P((int));
 426 int restartgame __P((void));
 427
 428 /* dumpme.c */
 429 void dumpme __P((int));
 430
 431 /* dumpssradio.c */
 432 int dumpssradio __P((void));
 433
 434 /* events.c */
 435 int events __P((int));
 436
 437 /* externs.c */
 438
 439 /* getcodi.c */
 440 int getcodi __P((int *, double *));
 441
 442 /* help.c */
 443 void help __P((int));
 444
 445 /* impulse.c */
 446 void impulse __P((int));
 447
 448 /* initquad.c */
 449 void initquad __P((int));
 450 void sector __P((int *, int *));
 451
 452 /* kill.c */
 453 void killk __P((int, int ));
 454 void killb __P((int, int ));
 455 void kills __P((int, int , int));
 456 void killd __P((int, int , int));
 457
 458 /* klmove.c */
 459 void klmove __P((int));
 460
 461 /* lose.c */
 462 void lose __P((int));
 463
 464 /* lrscan.c */
 465 void lrscan __P((int));
 466
 467 /* move.c */
 468 double move __P((int, int, double, double));
 469
 470 /* nova.c */
 471 void nova __P((int, int ));
 472
 473 /* out.c */
 474 void out __P((int));
 475
 476 /* phaser.c */
 477 void phaser __P((int));
 478
 479 /* play.c */
 480 void myreset __P((int));
 481 void play __P((void));
 482
 483 /* ram.c */
 484 void ram __P((int, int ));
 485
 486 /* ranf.c */
 487 int ranf __P((int));
 488 double franf __P((void));
 489
 490 /* rest.c */
 491 void rest __P((int));
 492
 493 /* schedule.c */
 494 struct event *schedule __P((int, double, int, int , int));
 495 void reschedule __P((struct event *, double));
 496 void unschedule __P((struct event *));
 497 struct event *xsched __P((int, int, int, int , int ));
 498 void xresched __P((struct event *, int, int));
 499
 500 /* score.c */
 501 long score __P((void));
 502
 503 /* setup.c */
 504 void setup __P((void));
 505
 506 /* setwarp.c */
 507 void setwarp __P((int));
 508
 509 /* shield.c */
 510 void shield __P((int));
 511
 512 /* snova.c */
 513 void snova __P((int, int ));
 514
 515 /* srscan.c */
 516 void srscan __P((int));
 517
 518 /* systemname.c */
 519 char *systemname __P((struct quad *));
 520
 521 /* torped.c */
 522 void torped __P((int));
 523
 524 /* visual.c */
 525 void visual __P((int));
 526
 527 /* warp.c */
 528 void dowarp __P((int));
 529 void warp __P((int, int, double));
 530
 531 /* win.c */
 532 void win __P((void));