sail/pl_7.c

   1 /*
   2  * Copyright (c) 1983 Regents of the University of California.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #ifndef lint
  35 /*static char sccsid[] = "from: @(#)pl_7.c      5.7 (Berkeley) 2/28/91";*/
  36 static char rcsid[] = "$Id: pl_7.c,v 1.2 1993/08/01 18:51:35 mycroft Exp $";
  37 #endif /* not lint */
  38
  39 #include "player.h"
  40
  41 /*
  42  * Display interface
  43  */
  44
  45 static char sc_hasprompt;
  46 static char *sc_prompt;
  47 static char *sc_buf;
  48 static int sc_line;
  49
  50 initscreen()
  51 {
  52         /* initscr() already done in SCREENTEST() */
  53         view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
  54         slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
  55         scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
  56         stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
  57         turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
  58         done_curses++;
  59         (void) leaveok(view_w, 1);
  60         (void) leaveok(slot_w, 1);
  61         (void) leaveok(stat_w, 1);
  62         (void) leaveok(turn_w, 1);
  63 #ifdef SIGTSTP
  64         {
  65                 void susp();
  66                 (void) signal(SIGTSTP, susp);
  67         }
  68 #endif
  69         noecho();
  70         crmode();
  71 }
  72
  73 cleanupscreen()
  74 {
  75         /* alarm already turned off */
  76         if (done_curses) {
  77                 (void) wmove(scroll_w, SCROLL_Y - 1, 0);
  78                 (void) wclrtoeol(scroll_w);
  79                 draw_screen();
  80                 endwin();
  81         }
  82 }
  83
  84 void
  85 newturn()
  86 {
  87         repaired = loaded = fired = changed = 0;
  88         movebuf[0] = '\0';
  89
  90         (void) alarm(0);
  91         if (mf->readyL & R_LOADING)
  92                 if (mf->readyL & R_DOUBLE)
  93                         mf->readyL = R_LOADING;
  94                 else
  95                         mf->readyL = R_LOADED;
  96         if (mf->readyR & R_LOADING)
  97                 if (mf->readyR & R_DOUBLE)
  98                         mf->readyR = R_LOADING;
  99                 else
 100                         mf->readyR = R_LOADED;
 101         if (!hasdriver)
 102                 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0, 0);
 103
 104         if (sc_hasprompt) {
 105                 (void) wmove(scroll_w, sc_line, 0);
 106                 (void) wclrtoeol(scroll_w);
 107         }
 108         if (Sync() < 0)
 109                 leave(LEAVE_SYNC);
 110         if (!hasdriver)
 111                 leave(LEAVE_DRIVER);
 112         if (sc_hasprompt)
 113                 (void) wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
 114
 115         if (turn % 50 == 0)
 116                 Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0);
 117         if (mf->FS && (!mc->rig1 || windspeed == 6))
 118                 Write(W_FS, ms, 0, 0, 0, 0, 0);
 119         if (mf->FS == 1)
 120                 Write(W_FS, ms, 0, 2, 0, 0, 0);
 121
 122         if (mf->struck)
 123                 leave(LEAVE_QUIT);
 124         if (mf->captured != 0)
 125                 leave(LEAVE_CAPTURED);
 126         if (windspeed == 7)
 127                 leave(LEAVE_HURRICAN);
 128
 129         adjustview();
 130         draw_screen();
 131
 132         (void) signal(SIGALRM, newturn);
 133         (void) alarm(7);
 134 }
 135
 136 /*VARARGS2*/
 137 Signal(fmt, ship, a, b, c, d)
 138 char *fmt;
 139 register struct ship *ship;
 140 int a, b, c, d;
 141 {
 142         if (!done_curses)
 143                 return;
 144         if (*fmt == '\7')
 145                 putchar(*fmt++);
 146         if (ship == 0)
 147                 (void) wprintw(scroll_w, fmt, a, b, c, d);
 148         else
 149                 (void) wprintw(scroll_w, fmt, ship->shipname,
 150                         colours(ship), sterncolour(ship), a, b, c, d);
 151         Scroll();
 152 }
 153
 154 Scroll()
 155 {
 156         if (++sc_line >= SCROLL_Y)
 157                 sc_line = 0;
 158         (void) wmove(scroll_w, sc_line, 0);
 159         (void) wclrtoeol(scroll_w);
 160 }
 161
 162 prompt(p, ship)
 163 register char *p;
 164 struct ship *ship;
 165 {
 166         static char buf[60];
 167
 168         if (ship != 0) {
 169                 (void)sprintf(buf, p, ship->shipname, colours(ship),
 170                         sterncolour(ship));
 171                 p = buf;
 172         }
 173         sc_prompt = p;
 174         sc_buf = "";
 175         sc_hasprompt = 1;
 176         (void) waddstr(scroll_w, p);
 177 }
 178
 179 endprompt(flag)
 180 char flag;
 181 {
 182         sc_hasprompt = 0;
 183         if (flag)
 184                 Scroll();
 185 }
 186
 187 sgetch(p, ship, flag)
 188 char *p;
 189 struct ship *ship;
 190 char flag;
 191 {
 192         register c;
 193
 194         prompt(p, ship);
 195         blockalarm();
 196         (void) wrefresh(scroll_w);
 197         unblockalarm();
 198         while ((c = wgetch(scroll_w)) == EOF)
 199                 ;
 200         if (flag && c >= ' ' && c < 0x7f)
 201                 (void) waddch(scroll_w, c);
 202         endprompt(flag);
 203         return c;
 204 }
 205
 206 sgetstr(pr, buf, n)
 207 char *pr;
 208 register char *buf;
 209 register n;
 210 {
 211         register c;
 212         register char *p = buf;
 213
 214         prompt(pr, (struct ship *)0);
 215         sc_buf = buf;
 216         for (;;) {
 217                 *p = 0;
 218                 blockalarm();
 219                 (void) wrefresh(scroll_w);
 220                 unblockalarm();
 221                 while ((c = wgetch(scroll_w)) == EOF)
 222                         ;
 223                 switch (c) {
 224                 case '\n':
 225                 case '\r':
 226                         endprompt(1);
 227                         return;
 228                 case '\b':
 229                         if (p > buf) {
 230                                 (void) waddstr(scroll_w, "\b \b");
 231                                 p--;
 232                         }
 233                         break;
 234                 default:
 235                         if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
 236                                 *p++ = c;
 237                                 (void) waddch(scroll_w, c);
 238                         } else
 239                                 (void) putchar(CTRL('g'));
 240                 }
 241         }
 242 }
 243
 244 draw_screen()
 245 {
 246         draw_view();
 247         draw_turn();
 248         draw_stat();
 249         draw_slot();
 250         (void) wrefresh(scroll_w);              /* move the cursor */
 251 }
 252
 253 draw_view()
 254 {
 255         register struct ship *sp;
 256
 257         (void) werase(view_w);
 258         foreachship(sp) {
 259                 if (sp->file->dir
 260                     && sp->file->row > viewrow
 261                     && sp->file->row < viewrow + VIEW_Y
 262                     && sp->file->col > viewcol
 263                     && sp->file->col < viewcol + VIEW_X) {
 264                         (void) wmove(view_w, sp->file->row - viewrow,
 265                                 sp->file->col - viewcol);
 266                         (void) waddch(view_w, colours(sp));
 267                         (void) wmove(view_w,
 268                                 sternrow(sp) - viewrow,
 269                                 sterncol(sp) - viewcol);
 270                         (void) waddch(view_w, sterncolour(sp));
 271                 }
 272         }
 273         (void) wrefresh(view_w);
 274 }
 275
 276 draw_turn()
 277 {
 278         (void) wmove(turn_w, 0, 0);
 279         (void) wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
 280         (void) wrefresh(turn_w);
 281 }
 282
 283 draw_stat()
 284 {
 285         (void) wmove(stat_w, STAT_1, 0);
 286         (void) wprintw(stat_w, "Points  %3d\n", mf->points);
 287         (void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
 288         (void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
 289
 290         (void) wmove(stat_w, STAT_2, 0);
 291         (void) wprintw(stat_w, "    0 %c(%c)\n",
 292                 maxmove(ms, winddir + 3, -1) + '0',
 293                 maxmove(ms, winddir + 3, 1) + '0');
 294         (void) waddstr(stat_w, "   \\|/\n");
 295         (void) wprintw(stat_w, "   -^-%c(%c)\n",
 296                 maxmove(ms, winddir + 2, -1) + '0',
 297                 maxmove(ms, winddir + 2, 1) + '0');
 298         (void) waddstr(stat_w, "   /|\\\n");
 299         (void) wprintw(stat_w, "    | %c(%c)\n",
 300                 maxmove(ms, winddir + 1, -1) + '0',
 301                 maxmove(ms, winddir + 1, 1) + '0');
 302         (void) wprintw(stat_w, "   %c(%c)\n",
 303                 maxmove(ms, winddir, -1) + '0',
 304                 maxmove(ms, winddir, 1) + '0');
 305
 306         (void) wmove(stat_w, STAT_3, 0);
 307         (void) wprintw(stat_w, "Load  %c%c %c%c\n",
 308                 loadname[mf->loadL], readyname(mf->readyL),
 309                 loadname[mf->loadR], readyname(mf->readyR));
 310         (void) wprintw(stat_w, "Hull %2d\n", mc->hull);
 311         (void) wprintw(stat_w, "Crew %2d %2d %2d\n",
 312                 mc->crew1, mc->crew2, mc->crew3);
 313         (void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
 314         (void) wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
 315         (void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
 316         if (mc->rig4 < 0)
 317                 (void) waddch(stat_w, '-');
 318         else
 319                 (void) wprintw(stat_w, "%d", mc->rig4);
 320         (void) wrefresh(stat_w);
 321 }
 322
 323 draw_slot()
 324 {
 325         if (!boarding(ms, 0)) {
 326                 (void) mvwaddstr(slot_w, 0, 0, "   ");
 327                 (void) mvwaddstr(slot_w, 1, 0, "   ");
 328         } else
 329                 (void) mvwaddstr(slot_w, 1, 0, "OBP");
 330         if (!boarding(ms, 1)) {
 331                 (void) mvwaddstr(slot_w, 2, 0, "   ");
 332                 (void) mvwaddstr(slot_w, 3, 0, "   ");
 333         } else
 334                 (void) mvwaddstr(slot_w, 3, 0, "DBP");
 335
 336         (void) wmove(slot_w, SLOT_Y-4, 0);
 337         if (mf->RH)
 338                 (void) wprintw(slot_w, "%dRH", mf->RH);
 339         else
 340                 (void) waddstr(slot_w, "   ");
 341         (void) wmove(slot_w, SLOT_Y-3, 0);
 342         if (mf->RG)
 343                 (void) wprintw(slot_w, "%dRG", mf->RG);
 344         else
 345                 (void) waddstr(slot_w, "   ");
 346         (void) wmove(slot_w, SLOT_Y-2, 0);
 347         if (mf->RR)
 348                 (void) wprintw(slot_w, "%dRR", mf->RR);
 349         else
 350                 (void) waddstr(slot_w, "   ");
 351
 352 #define Y       (SLOT_Y/2)
 353         (void) wmove(slot_w, 7, 1);
 354         (void) wprintw(slot_w,"%d", windspeed);
 355         (void) mvwaddch(slot_w, Y, 0, ' ');
 356         (void) mvwaddch(slot_w, Y, 2, ' ');
 357         (void) mvwaddch(slot_w, Y-1, 0, ' ');
 358         (void) mvwaddch(slot_w, Y-1, 1, ' ');
 359         (void) mvwaddch(slot_w, Y-1, 2, ' ');
 360         (void) mvwaddch(slot_w, Y+1, 0, ' ');
 361         (void) mvwaddch(slot_w, Y+1, 1, ' ');
 362         (void) mvwaddch(slot_w, Y+1, 2, ' ');
 363         (void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
 364         switch (winddir) {
 365         case 1:
 366         case 5:
 367                 (void) waddch(slot_w, '|');
 368                 break;
 369         case 2:
 370         case 6:
 371                 (void) waddch(slot_w, '/');
 372                 break;
 373         case 3:
 374         case 7:
 375                 (void) waddch(slot_w, '-');
 376                 break;
 377         case 4:
 378         case 8:
 379                 (void) waddch(slot_w, '\\');
 380                 break;
 381         }
 382         (void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
 383         (void) wrefresh(slot_w);
 384 }
 385
 386 draw_board()
 387 {
 388         register int n;
 389
 390         (void) clear();
 391         (void) werase(view_w);
 392         (void) werase(slot_w);
 393         (void) werase(scroll_w);
 394         (void) werase(stat_w);
 395         (void) werase(turn_w);
 396
 397         sc_line = 0;
 398
 399         (void) move(BOX_T, BOX_L);
 400         for (n = 0; n < BOX_X; n++)
 401                 (void) addch('-');
 402         (void) move(BOX_B, BOX_L);
 403         for (n = 0; n < BOX_X; n++)
 404                 (void) addch('-');
 405         for (n = BOX_T+1; n < BOX_B; n++) {
 406                 (void) mvaddch(n, BOX_L, '|');
 407                 (void) mvaddch(n, BOX_R, '|');
 408         }
 409         (void) mvaddch(BOX_T, BOX_L, '+');
 410         (void) mvaddch(BOX_T, BOX_R, '+');
 411         (void) mvaddch(BOX_B, BOX_L, '+');
 412         (void) mvaddch(BOX_B, BOX_R, '+');
 413         (void) refresh();
 414
 415 #define WSaIM "Wooden Ships & Iron Men"
 416         (void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
 417         (void) waddstr(view_w, WSaIM);
 418         (void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
 419         (void) waddstr(view_w, cc->name);
 420         (void) wrefresh(view_w);
 421
 422         (void) move(LINE_T, LINE_L);
 423         (void) printw("Class %d %s (%d guns) '%s' (%c%c)",
 424                 mc->class,
 425                 classname[mc->class],
 426                 mc->guns,
 427                 ms->shipname,
 428                 colours(ms),
 429                 sterncolour(ms));
 430         (void) refresh();
 431 }
 432
 433 centerview()
 434 {
 435         viewrow = mf->row - VIEW_Y / 2;
 436         viewcol = mf->col - VIEW_X / 2;
 437 }
 438
 439 upview()
 440 {
 441         viewrow -= VIEW_Y / 3;
 442 }
 443
 444 downview()
 445 {
 446         viewrow += VIEW_Y / 3;
 447 }
 448
 449 leftview()
 450 {
 451         viewcol -= VIEW_X / 5;
 452 }
 453
 454 rightview()
 455 {
 456         viewcol += VIEW_X / 5;
 457 }
 458
 459 adjustview()
 460 {
 461         if (dont_adjust)
 462                 return;
 463         if (mf->row < viewrow + VIEW_Y/4)
 464                 viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
 465         else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
 466                 viewrow = mf->row - VIEW_Y/4;
 467         if (mf->col < viewcol + VIEW_X/8)
 468                 viewcol = mf->col - (VIEW_X - VIEW_X/8);
 469         else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
 470                 viewcol = mf->col - VIEW_X/8;
 471 }
 472
 473 #ifdef SIGTSTP
 474 void
 475 susp()
 476 {
 477         blockalarm();
 478         tstp();
 479         (void) signal(SIGTSTP, susp);
 480         unblockalarm();
 481 }
 482 #endif