hunt.h revision 1.8
1 /* $NetBSD: hunt.h,v 1.8 2003/06/11 12:00:22 wiz Exp $ */ 2 3 /* 4 * Copyright (c) 1983-2003, Regents of the University of California. 5 * 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 are 9 * met: 10 * 11 * + Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * + Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * + Neither the name of the University of California, San Francisco nor 17 * the names of its contributors may be used to endorse or promote 18 * products derived from this software without specific prior written 19 * permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 22 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 24 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 # include "bsd.h" 35 36 # include <stdio.h> 37 # include <string.h> 38 # ifdef LOG 39 # include <syslog.h> 40 # endif 41 # if !defined(TERMINFO) && BSD_RELEASE < 44 42 # include <sgtty.h> 43 # else 44 # include <sys/ioctl.h> 45 # endif 46 # include <sys/types.h> 47 # include <sys/uio.h> 48 # include <sys/poll.h> 49 # ifdef INTERNET 50 # include <netinet/in.h> 51 # include <netdb.h> 52 # include <arpa/inet.h> 53 # ifdef BROADCAST 54 # include <net/if.h> 55 # endif 56 # else 57 # include <sys/un.h> 58 # endif 59 60 # ifdef INTERNET 61 # define SOCK_FAMILY AF_INET 62 # else 63 # define SOCK_FAMILY AF_UNIX 64 # define AF_UNIX_HACK /* 4.2 hack; leaves files around */ 65 # endif 66 67 /* 68 * Preprocessor define dependencies 69 */ 70 # if defined(VOLCANO) && !defined(OOZE) 71 # define OOZE 72 # endif 73 # if defined(BOOTS) && !defined(FLY) 74 # define FLY 75 # endif 76 # if !defined(REFLECT) && !defined(RANDOM) 77 # define RANDOM 78 # endif 79 # ifdef TERMINFO 80 /* mvcur() in terminfo needs the curses library to be initialized to not 81 * coredump, so give up and use it. */ 82 # define USE_CURSES 83 # endif 84 85 /* decrement version number for each change in startup protocol */ 86 # define HUNT_VERSION -1 87 88 # define ADDCH ('a' | 0200) 89 # define MOVE ('m' | 0200) 90 # define REFRESH ('r' | 0200) 91 # define CLRTOEOL ('c' | 0200) 92 # define ENDWIN ('e' | 0200) 93 # define CLEAR ('C' | 0200) 94 # define REDRAW ('R' | 0200) 95 # define LAST_PLAYER ('l' | 0200) 96 # define BELL ('b' | 0200) 97 # define READY ('g' | 0200) 98 99 /* 100 * Choose MAXPL and MAXMON carefully. The screen is assumed to be 101 * 23 lines high and will only tolerate (MAXPL == 17 && MAXMON == 0) 102 * or (MAXPL + MAXMON <= 16). 103 */ 104 # ifdef MONITOR 105 # define MAXPL 15 106 # define MAXMON 1 107 # else 108 # define MAXPL 17 109 # define MAXMON 0 110 # endif 111 # define SHORTLEN 2 /* sizeof (network short) */ 112 # define LONGLEN 4 /* sizeof (network long) */ 113 # define NAMELEN 20 114 # define MSGLEN SCREEN_WIDTH 115 # define DECAY 50.0 116 117 # define NASCII 128 118 119 # define WIDTH 51 120 # define WIDTH2 64 /* Next power of 2 >= WIDTH (for fast access) */ 121 # define HEIGHT 23 122 # define UBOUND 1 123 # define DBOUND (HEIGHT - 1) 124 # define LBOUND 1 125 # define RBOUND (WIDTH - 1) 126 127 # define SCREEN_HEIGHT 24 128 # define SCREEN_WIDTH 80 129 # define SCREEN_WIDTH2 128 /* Next power of 2 >= SCREEN_WIDTH */ 130 131 # define STAT_LABEL_COL 60 132 # define STAT_VALUE_COL 74 133 # define STAT_NAME_COL 61 134 # define STAT_SCAN_COL (STAT_NAME_COL + 5) 135 # define STAT_AMMO_ROW 0 136 # define STAT_GUN_ROW 1 137 # define STAT_DAM_ROW 2 138 # define STAT_KILL_ROW 3 139 # define STAT_PLAY_ROW 5 140 # ifdef MONITOR 141 # define STAT_MON_ROW (STAT_PLAY_ROW + MAXPL + 1) 142 # endif 143 # define STAT_NAME_LEN 18 144 145 # define DOOR '#' 146 # define WALL1 '-' 147 # define WALL2 '|' 148 # define WALL3 '+' 149 # ifdef REFLECT 150 # define WALL4 '/' 151 # define WALL5 '\\' 152 # endif 153 # define KNIFE 'K' 154 # define SHOT ':' 155 # define GRENADE 'o' 156 # define SATCHEL 'O' 157 # define BOMB '@' 158 # define MINE ';' 159 # define GMINE 'g' 160 # ifdef OOZE 161 # define SLIME '$' 162 # endif 163 # ifdef VOLCANO 164 # define LAVA '~' 165 # endif 166 # ifdef DRONE 167 # define DSHOT '?' 168 # endif 169 # ifdef FLY 170 # define FALL 'F' 171 # endif 172 # ifdef BOOTS 173 # define NBOOTS 2 174 # define BOOT 'b' 175 # define BOOT_PAIR 'B' 176 # endif 177 # define SPACE ' ' 178 179 # define ABOVE 'i' 180 # define BELOW '!' 181 # define RIGHT '}' 182 # define LEFTS '{' 183 # ifdef FLY 184 # define FLYER '&' 185 # define isplayer(c) (c == LEFTS || c == RIGHT ||\ 186 c == ABOVE || c == BELOW || c == FLYER) 187 # else 188 # define isplayer(c) (c == LEFTS || c == RIGHT ||\ 189 c == ABOVE || c == BELOW) 190 # endif 191 192 # define NORTH 01 193 # define SOUTH 02 194 # define EAST 010 195 # define WEST 020 196 197 # ifndef TRUE 198 # define TRUE 1 199 # define FALSE 0 200 # endif 201 # undef CTRL 202 # define CTRL(x) ((x) & 037) 203 204 # define BULSPD 5 /* bullets movement speed */ 205 # define ISHOTS 15 206 # define NSHOTS 5 207 # define MAXNCSHOT 2 208 # define MAXDAM 10 209 # define MINDAM 5 210 # define STABDAM 2 211 212 # define BULREQ 1 213 # define GRENREQ 9 214 # define SATREQ 25 215 # define BOMB7REQ 49 216 # define BOMB9REQ 81 217 # define BOMB11REQ 121 218 # define BOMB13REQ 169 219 # define BOMB15REQ 225 220 # define BOMB17REQ 289 221 # define BOMB19REQ 361 222 # define BOMB21REQ 441 223 # define MAXBOMB 11 224 # ifdef DRONE 225 # define MINDSHOT 2 /* At least a satchel bomb */ 226 # endif 227 extern int shot_req[]; 228 extern int shot_type[]; 229 # ifdef OOZE 230 # define SLIME_FACTOR 3 231 # define SLIMEREQ 5 232 # define SSLIMEREQ 10 233 # define SLIME2REQ 15 234 # define SLIME3REQ 20 235 # define MAXSLIME 4 236 # define SLIMESPEED 5 237 extern int slime_req[]; 238 # endif 239 # ifdef VOLCANO 240 # define LAVASPEED 1 241 # endif 242 243 # define CLOAKLEN 20 244 # define SCANLEN (Nplayer * 20) 245 # define EXPLEN 4 246 247 # define Q_QUIT 0 248 # define Q_CLOAK 1 249 # define Q_FLY 2 250 # define Q_SCAN 3 251 # define Q_MESSAGE 4 252 253 # define C_PLAYER 0 254 # define C_MONITOR 1 255 # define C_MESSAGE 2 256 # define C_SCORES 3 257 258 # ifdef MONITOR 259 # define C_TESTMSG() (Query_driver ? C_MESSAGE :\ 260 (Show_scores ? C_SCORES :\ 261 (Am_monitor ? C_MONITOR :\ 262 C_PLAYER))) 263 # else 264 # define C_TESTMSG() (Show_scores ? C_SCORES :\ 265 (Query_driver ? C_MESSAGE :\ 266 C_PLAYER)) 267 # endif 268 269 # ifdef FLY 270 # define _scan_char(pp) (((pp)->p_scan < 0) ? ' ' : '*') 271 # define _cloak_char(pp) (((pp)->p_cloak < 0) ? _scan_char(pp) : '+') 272 # define stat_char(pp) (((pp)->p_flying < 0) ? _cloak_char(pp) : FLYER) 273 # else 274 # define _scan_char(pp) (((pp)->p_scan < 0) ? ' ' : '*') 275 # define stat_char(pp) (((pp)->p_cloak < 0) ? _scan_char(pp) : '+') 276 # endif 277 278 typedef int FLAG; 279 typedef struct bullet_def BULLET; 280 typedef struct expl_def EXPL; 281 typedef struct player_def PLAYER; 282 typedef struct ident_def IDENT; 283 typedef struct regen_def REGEN; 284 # ifdef INTERNET 285 typedef struct sockaddr_in SOCKET; 286 # else 287 typedef struct sockaddr_un SOCKET; 288 # endif 289 290 struct ident_def { 291 char i_name[NAMELEN]; 292 char i_team; 293 long i_machine; 294 long i_uid; 295 float i_kills; 296 int i_entries; 297 float i_score; 298 int i_absorbed; 299 int i_faced; 300 int i_shot; 301 int i_robbed; 302 int i_slime; 303 int i_missed; 304 int i_ducked; 305 int i_gkills, i_bkills, i_deaths, i_stillb, i_saved; 306 IDENT *i_next; 307 }; 308 309 struct player_def { 310 IDENT *p_ident; 311 char p_over; 312 int p_face; 313 int p_undershot; 314 # ifdef FLY 315 int p_flying; 316 int p_flyx, p_flyy; 317 # endif 318 # ifdef BOOTS 319 int p_nboots; 320 # endif 321 FILE *p_output; 322 int p_fd; 323 int p_mask; 324 int p_damage; 325 int p_damcap; 326 int p_ammo; 327 int p_ncshot; 328 int p_scan; 329 int p_cloak; 330 int p_x, p_y; 331 int p_ncount; 332 int p_nexec; 333 long p_nchar; 334 char p_death[MSGLEN]; 335 char p_maze[HEIGHT][WIDTH2]; 336 int p_curx, p_cury; 337 int p_lastx, p_lasty; 338 char p_cbuf[BUFSIZ]; 339 }; 340 341 struct bullet_def { 342 int b_x, b_y; 343 int b_face; 344 int b_charge; 345 char b_type; 346 char b_size; 347 char b_over; 348 PLAYER *b_owner; 349 IDENT *b_score; 350 FLAG b_expl; 351 BULLET *b_next; 352 }; 353 354 struct expl_def { 355 int e_x, e_y; 356 char e_char; 357 EXPL *e_next; 358 }; 359 360 struct regen_def { 361 int r_x, r_y; 362 REGEN *r_next; 363 }; 364 365 /* 366 * external variables 367 */ 368 369 extern FLAG Last_player; 370 371 extern char Buf[BUFSIZ], Maze[HEIGHT][WIDTH2], Orig_maze[HEIGHT][WIDTH2]; 372 373 extern char *Driver; 374 375 extern int Nplayer, Socket, Status; 376 extern struct pollfd fdset[]; 377 378 # ifdef INTERNET 379 extern u_short Test_port; 380 # else 381 extern char *Sock_name, *Stat_name; 382 # endif 383 384 # ifdef VOLCANO 385 extern int volcano; 386 # endif 387 388 extern int See_over[NASCII]; 389 390 extern BULLET *Bullets; 391 392 extern EXPL *Expl[EXPLEN]; 393 extern EXPL *Last_expl; 394 395 extern IDENT *Scores; 396 397 extern PLAYER Player[MAXPL], *End_player; 398 # ifdef BOOTS 399 extern PLAYER Boot[NBOOTS]; 400 # endif 401 402 # ifdef MONITOR 403 extern FLAG Am_monitor; 404 extern PLAYER Monitor[MAXMON], *End_monitor; 405 # endif 406 407 # ifdef INTERNET 408 extern char *Send_message; 409 # endif 410 411 extern char map_key[256]; 412 extern FLAG no_beep; 413 414 /* 415 * function types 416 */ 417 418 void add_shot __P((int, int, int, char, int, PLAYER *, int, char)); 419 int answer __P((void)); 420 void bad_con __P((void)); 421 void bad_ver __P((void)); 422 int broadcast_vec __P((int, struct sockaddr **)); 423 void ce __P((PLAYER *)); 424 void cgoto __P((PLAYER *, int, int)); 425 void check __P((PLAYER *, int, int)); 426 void checkdam __P((PLAYER *, PLAYER *, IDENT *, int, char)); 427 void clearwalls __P((void)); 428 void clear_eol __P((void)); 429 void clear_the_screen __P((void)); 430 void clrscr __P((PLAYER *)); 431 BULLET *create_shot __P((int, int, int, char, int, int, PLAYER *, 432 IDENT *, int, char)); 433 void do_connect __P((char *, char, long)); 434 void do_message __P((void)); 435 void drawmaze __P((PLAYER *)); 436 void drawplayer __P((PLAYER *, FLAG)); 437 void drawstatus __P((PLAYER *)); 438 void execute __P((PLAYER *)); 439 void faketalk __P((void)); 440 void find_driver __P((FLAG)); 441 void fixshots __P((int, int, char)); 442 IDENT *get_ident __P((u_long, u_long, char *, char)); 443 void get_local_name __P((char *)); 444 int get_remote_name __P((char *)); 445 BULLET *is_bullet __P((int, int)); 446 void look __P((PLAYER *)); 447 void makemaze __P((void)); 448 void message __P((PLAYER *, char *)); 449 void mon_execute __P((PLAYER *)); 450 void moveshots __P((void)); 451 void open_ctl __P((void)); 452 int opposite __P((int, char)); 453 void otto __P((int, int, char)); 454 void outch __P((PLAYER *, int)); 455 void outstr __P((PLAYER *, char *, int)); 456 int player_sym __P((PLAYER *, int, int)); 457 PLAYER *play_at __P((int, int)); 458 void playit __P((void)); 459 void put_ch __P((char)); 460 void put_str __P((char *)); 461 int quit __P((int)); 462 int rand_dir __P((void)); 463 int rand_num __P((int)); 464 void redraw_screen __P((void)); 465 void rmnl __P((char *)); 466 void rollexpl __P((void)); 467 void see __P((PLAYER *, int)); 468 void sendcom __P((PLAYER *, int, ...)); 469 void showexpl __P((int, int, char)); 470 void showstat __P((PLAYER *)); 471 void start_driver __P((void)); 472 void stmonitor __P((PLAYER *)); 473 void stplayer __P((PLAYER *, int)); 474 char translate __P((char)); 475 SIGNAL_TYPE cleanup __P((int)) __attribute__((__noreturn__)); 476 SIGNAL_TYPE intr __P((int)); 477 SIGNAL_TYPE sigalrm __P((int)); 478 SIGNAL_TYPE sigemt __P((int)); 479 SIGNAL_TYPE sigterm __P((int)); 480 SIGNAL_TYPE tstp __P((int)); 481
Indexes created Mon Oct 13 08:09:50 GMT 2025