sail/pl_7.c

   1 /*      $NetBSD: pl_7.c,v 1.10 1999/02/10 00:45:46 hubertf Exp $        */
   2
   3 /*
   4  * Copyright (c) 1983, 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
  36 #include <sys/cdefs.h>
  37 #ifndef lint
  38 #if 0
  39 static char sccsid[] = "@(#)pl_7.c      8.1 (Berkeley) 5/31/93";
  40 #else
  41 __RCSID("$NetBSD: pl_7.c,v 1.10 1999/02/10 00:45:46 hubertf Exp $");
  42 #endif
  43 #endif /* not lint */
  44
  45 #include <sys/ttydefaults.h>
  46 #include "player.h"
  47 #ifdef __STDC__
  48 #include <stdarg.h>
  49 #else
  50 #include <varargs.h>
  51 #endif
  52 #include <unistd.h>
  53
  54
  55 /*
  56  * Display interface
  57  */
  58
  59 static char sc_hasprompt;
  60 static char *sc_prompt;
  61 static char *sc_buf;
  62 static int sc_line;
  63
  64 void
  65 initscreen()
  66 {
  67         /* initscr() already done in SCREENTEST() */
  68         view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
  69         slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
  70         scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
  71         stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
  72         turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
  73         done_curses++;
  74         (void) leaveok(view_w, 1);
  75         (void) leaveok(slot_w, 1);
  76         (void) leaveok(stat_w, 1);
  77         (void) leaveok(turn_w, 1);
  78         noecho();
  79         crmode();
  80 }
  81
  82 void
  83 cleanupscreen()
  84 {
  85         /* alarm already turned off */
  86         if (done_curses) {
  87                 (void) wmove(scroll_w, SCROLL_Y - 1, 0);
  88                 (void) wclrtoeol(scroll_w);
  89                 draw_screen();
  90                 endwin();
  91         }
  92 }
  93
  94 /*ARGSUSED*/
  95 void
  96 newturn(n)
  97         int n;
  98 {
  99         repaired = loaded = fired = changed = 0;
 100         movebuf[0] = '\0';
 101
 102         (void) alarm(0);
 103         if (mf->readyL & R_LOADING) {
 104                 if (mf->readyL & R_DOUBLE)
 105                         mf->readyL = R_LOADING;
 106                 else
 107                         mf->readyL = R_LOADED;
 108         }
 109         if (mf->readyR & R_LOADING) {
 110                 if (mf->readyR & R_DOUBLE)
 111                         mf->readyR = R_LOADING;
 112                 else
 113                         mf->readyR = R_LOADED;
 114         }
 115         if (!hasdriver)
 116                 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0);
 117
 118         if (sc_hasprompt) {
 119                 (void) wmove(scroll_w, sc_line, 0);
 120                 (void) wclrtoeol(scroll_w);
 121         }
 122         if (Sync() < 0)
 123                 leave(LEAVE_SYNC);
 124         if (!hasdriver)
 125                 leave(LEAVE_DRIVER);
 126         if (sc_hasprompt)
 127                 (void) wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
 128
 129         if (turn % 50 == 0)
 130                 Write(W_ALIVE, SHIP(0), 0, 0, 0, 0);
 131         if (mf->FS && (!mc->rig1 || windspeed == 6))
 132                 Write(W_FS, ms, 0, 0, 0, 0);
 133         if (mf->FS == 1)
 134                 Write(W_FS, ms, 2, 0, 0, 0);
 135
 136         if (mf->struck)
 137                 leave(LEAVE_QUIT);
 138         if (mf->captured != 0)
 139                 leave(LEAVE_CAPTURED);
 140         if (windspeed == 7)
 141                 leave(LEAVE_HURRICAN);
 142
 143         adjustview();
 144         draw_screen();
 145
 146         (void) signal(SIGALRM, newturn);
 147         (void) alarm(7);
 148 }
 149
 150 /*VARARGS2*/
 151 void
 152 #ifdef __STDC__
 153 Signal(const char *fmt, struct ship *ship, ...)
 154 #else
 155 Signal(va_alist)
 156         va_dcl
 157 #endif
 158 {
 159         va_list ap;
 160         char format[BUFSIZ];
 161 #ifndef __STDC__
 162         const char *fmt;
 163         struct ship *ship;
 164
 165         va_start(ap);
 166         fmt = va_arg(ap, const char *);
 167         ship = va_arg(ap, struct ship *);
 168 #else
 169         va_start(ap, ship);
 170 #endif
 171         if (!done_curses)
 172                 return;
 173         if (*fmt == '\7')
 174                 putchar(*fmt++);
 175         fmtship(format, sizeof(format), fmt, ship);
 176         (void) vwprintw(scroll_w, format, ap);
 177         va_end(ap);
 178         Scroll();
 179 }
 180
 181 /*VARARGS2*/
 182 void
 183 #ifdef __STDC__
 184 Msg(const char *fmt, ...)
 185 #else
 186 Msg(va_alist)
 187         va_dcl
 188 #endif
 189 {
 190         va_list ap;
 191 #ifndef __STDC__
 192         const char *fmt;
 193
 194         va_start(ap);
 195         fmt = va_arg(ap, const char *);
 196 #else
 197         va_start(ap, fmt);
 198 #endif
 199
 200         if (!done_curses)
 201                 return;
 202         if (*fmt == '\7')
 203                 putchar(*fmt++);
 204         (void) vwprintw(scroll_w, fmt, ap);
 205         va_end(ap);
 206         Scroll();
 207 }
 208
 209 void
 210 Scroll()
 211 {
 212         if (++sc_line >= SCROLL_Y)
 213                 sc_line = 0;
 214         (void) wmove(scroll_w, sc_line, 0);
 215         (void) wclrtoeol(scroll_w);
 216 }
 217
 218 void
 219 prompt(p, ship)
 220 char *p;
 221 struct ship *ship;
 222 {
 223         static char buf[BUFSIZ];
 224
 225         fmtship(buf, sizeof(buf), p, ship);
 226         sc_prompt = buf;
 227         sc_buf = "";
 228         sc_hasprompt = 1;
 229         (void) waddstr(scroll_w, buf);
 230 }
 231
 232 void
 233 endprompt(flag)
 234 char flag;
 235 {
 236         sc_hasprompt = 0;
 237         if (flag)
 238                 Scroll();
 239 }
 240
 241 int
 242 sgetch(p, ship, flag)
 243 char *p;
 244 struct ship *ship;
 245 char flag;
 246 {
 247         int c;
 248         prompt(p, ship);
 249         blockalarm();
 250         (void) wrefresh(scroll_w);
 251         unblockalarm();
 252         while ((c = wgetch(scroll_w)) == EOF)
 253                 ;
 254         if (flag && c >= ' ' && c < 0x7f)
 255                 (void) waddch(scroll_w, c);
 256         endprompt(flag);
 257         return c;
 258 }
 259
 260 void
 261 sgetstr(pr, buf, n)
 262 char *pr;
 263 char *buf;
 264 int n;
 265 {
 266         int c;
 267         char *p = buf;
 268
 269         prompt(pr, (struct ship *)0);
 270         sc_buf = buf;
 271         for (;;) {
 272                 *p = 0;
 273                 blockalarm();
 274                 (void) wrefresh(scroll_w);
 275                 unblockalarm();
 276                 while ((c = wgetch(scroll_w)) == EOF)
 277                         ;
 278                 switch (c) {
 279                 case '\n':
 280                 case '\r':
 281                         endprompt(1);
 282                         return;
 283                 case '\b':
 284                         if (p > buf) {
 285                                 (void) waddstr(scroll_w, "\b \b");
 286                                 p--;
 287                         }
 288                         break;
 289                 default:
 290                         if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
 291                                 *p++ = c;
 292                                 (void) waddch(scroll_w, c);
 293                         } else
 294                                 (void) putchar('\a');
 295                 }
 296         }
 297 }
 298
 299 void
 300 draw_screen()
 301 {
 302         draw_view();
 303         draw_turn();
 304         draw_stat();
 305         draw_slot();
 306         (void) wrefresh(scroll_w);              /* move the cursor */
 307 }
 308
 309 void
 310 draw_view()
 311 {
 312         struct ship *sp;
 313
 314         (void) werase(view_w);
 315         foreachship(sp) {
 316                 if (sp->file->dir
 317                     && sp->file->row > viewrow
 318                     && sp->file->row < viewrow + VIEW_Y
 319                     && sp->file->col > viewcol
 320                     && sp->file->col < viewcol + VIEW_X) {
 321                         (void) wmove(view_w, sp->file->row - viewrow,
 322                                 sp->file->col - viewcol);
 323                         (void) waddch(view_w, colours(sp));
 324                         (void) wmove(view_w,
 325                                 sternrow(sp) - viewrow,
 326                                 sterncol(sp) - viewcol);
 327                         (void) waddch(view_w, sterncolour(sp));
 328                 }
 329         }
 330         (void) wrefresh(view_w);
 331 }
 332
 333 void
 334 draw_turn()
 335 {
 336         (void) wmove(turn_w, 0, 0);
 337         (void) wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
 338         (void) wrefresh(turn_w);
 339 }
 340
 341 void
 342 draw_stat()
 343 {
 344         (void) wmove(stat_w, STAT_1, 0);
 345         (void) wprintw(stat_w, "Points  %3d\n", mf->points);
 346         (void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
 347         (void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
 348
 349         (void) wmove(stat_w, STAT_2, 0);
 350         (void) wprintw(stat_w, "    0 %c(%c)\n",
 351                 maxmove(ms, winddir + 3, -1) + '0',
 352                 maxmove(ms, winddir + 3, 1) + '0');
 353         (void) waddstr(stat_w, "   \\|/\n");
 354         (void) wprintw(stat_w, "   -^-%c(%c)\n",
 355                 maxmove(ms, winddir + 2, -1) + '0',
 356                 maxmove(ms, winddir + 2, 1) + '0');
 357         (void) waddstr(stat_w, "   /|\\\n");
 358         (void) wprintw(stat_w, "    | %c(%c)\n",
 359                 maxmove(ms, winddir + 1, -1) + '0',
 360                 maxmove(ms, winddir + 1, 1) + '0');
 361         (void) wprintw(stat_w, "   %c(%c)\n",
 362                 maxmove(ms, winddir, -1) + '0',
 363                 maxmove(ms, winddir, 1) + '0');
 364
 365         (void) wmove(stat_w, STAT_3, 0);
 366         (void) wprintw(stat_w, "Load  %c%c %c%c\n",
 367                 loadname[mf->loadL], readyname(mf->readyL),
 368                 loadname[mf->loadR], readyname(mf->readyR));
 369         (void) wprintw(stat_w, "Hull %2d\n", mc->hull);
 370         (void) wprintw(stat_w, "Crew %2d %2d %2d\n",
 371                 mc->crew1, mc->crew2, mc->crew3);
 372         (void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
 373         (void) wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
 374         (void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
 375         if (mc->rig4 < 0)
 376                 (void) waddch(stat_w, '-');
 377         else
 378                 (void) wprintw(stat_w, "%d", mc->rig4);
 379         (void) wrefresh(stat_w);
 380 }
 381
 382 void
 383 draw_slot()
 384 {
 385         if (!boarding(ms, 0)) {
 386                 (void) mvwaddstr(slot_w, 0, 0, "   ");
 387                 (void) mvwaddstr(slot_w, 1, 0, "   ");
 388         } else
 389                 (void) mvwaddstr(slot_w, 1, 0, "OBP");
 390         if (!boarding(ms, 1)) {
 391                 (void) mvwaddstr(slot_w, 2, 0, "   ");
 392                 (void) mvwaddstr(slot_w, 3, 0, "   ");
 393         } else
 394                 (void) mvwaddstr(slot_w, 3, 0, "DBP");
 395
 396         (void) wmove(slot_w, SLOT_Y-4, 0);
 397         if (mf->RH)
 398                 (void) wprintw(slot_w, "%dRH", mf->RH);
 399         else
 400                 (void) waddstr(slot_w, "   ");
 401         (void) wmove(slot_w, SLOT_Y-3, 0);
 402         if (mf->RG)
 403                 (void) wprintw(slot_w, "%dRG", mf->RG);
 404         else
 405                 (void) waddstr(slot_w, "   ");
 406         (void) wmove(slot_w, SLOT_Y-2, 0);
 407         if (mf->RR)
 408                 (void) wprintw(slot_w, "%dRR", mf->RR);
 409         else
 410                 (void) waddstr(slot_w, "   ");
 411
 412 #define Y       (SLOT_Y/2)
 413         (void) wmove(slot_w, 7, 1);
 414         (void) wprintw(slot_w,"%d", windspeed);
 415         (void) mvwaddch(slot_w, Y, 0, ' ');
 416         (void) mvwaddch(slot_w, Y, 2, ' ');
 417         (void) mvwaddch(slot_w, Y-1, 0, ' ');
 418         (void) mvwaddch(slot_w, Y-1, 1, ' ');
 419         (void) mvwaddch(slot_w, Y-1, 2, ' ');
 420         (void) mvwaddch(slot_w, Y+1, 0, ' ');
 421         (void) mvwaddch(slot_w, Y+1, 1, ' ');
 422         (void) mvwaddch(slot_w, Y+1, 2, ' ');
 423         (void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
 424         switch (winddir) {
 425         case 1:
 426         case 5:
 427                 (void) waddch(slot_w, '|');
 428                 break;
 429         case 2:
 430         case 6:
 431                 (void) waddch(slot_w, '/');
 432                 break;
 433         case 3:
 434         case 7:
 435                 (void) waddch(slot_w, '-');
 436                 break;
 437         case 4:
 438         case 8:
 439                 (void) waddch(slot_w, '\\');
 440                 break;
 441         }
 442         (void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
 443         (void) wrefresh(slot_w);
 444 }
 445
 446 void
 447 draw_board()
 448 {
 449         int n;
 450
 451         (void) clear();
 452         (void) werase(view_w);
 453         (void) werase(slot_w);
 454         (void) werase(scroll_w);
 455         (void) werase(stat_w);
 456         (void) werase(turn_w);
 457
 458         sc_line = 0;
 459
 460         (void) move(BOX_T, BOX_L);
 461         for (n = 0; n < BOX_X; n++)
 462                 (void) addch('-');
 463         (void) move(BOX_B, BOX_L);
 464         for (n = 0; n < BOX_X; n++)
 465                 (void) addch('-');
 466         for (n = BOX_T+1; n < BOX_B; n++) {
 467                 (void) mvaddch(n, BOX_L, '|');
 468                 (void) mvaddch(n, BOX_R, '|');
 469         }
 470         (void) mvaddch(BOX_T, BOX_L, '+');
 471         (void) mvaddch(BOX_T, BOX_R, '+');
 472         (void) mvaddch(BOX_B, BOX_L, '+');
 473         (void) mvaddch(BOX_B, BOX_R, '+');
 474         (void) refresh();
 475
 476 #define WSaIM "Wooden Ships & Iron Men"
 477         (void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
 478         (void) waddstr(view_w, WSaIM);
 479         (void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
 480         (void) waddstr(view_w, cc->name);
 481         (void) wrefresh(view_w);
 482
 483         (void) move(LINE_T, LINE_L);
 484         (void) printw("Class %d %s (%d guns) '%s' (%c%c)",
 485                 mc->class,
 486                 classname[mc->class],
 487                 mc->guns,
 488                 ms->shipname,
 489                 colours(ms),
 490                 sterncolour(ms));
 491         (void) refresh();
 492 }
 493
 494 void
 495 centerview()
 496 {
 497         viewrow = mf->row - VIEW_Y / 2;
 498         viewcol = mf->col - VIEW_X / 2;
 499 }
 500
 501 void
 502 upview()
 503 {
 504         viewrow -= VIEW_Y / 3;
 505 }
 506
 507 void
 508 downview()
 509 {
 510         viewrow += VIEW_Y / 3;
 511 }
 512
 513 void
 514 leftview()
 515 {
 516         viewcol -= VIEW_X / 5;
 517 }
 518
 519 void
 520 rightview()
 521 {
 522         viewcol += VIEW_X / 5;
 523 }
 524
 525 void
 526 adjustview()
 527 {
 528         if (dont_adjust)
 529                 return;
 530         if (mf->row < viewrow + VIEW_Y/4)
 531                 viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
 532         else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
 533                 viewrow = mf->row - VIEW_Y/4;
 534         if (mf->col < viewcol + VIEW_X/8)
 535                 viewcol = mf->col - (VIEW_X - VIEW_X/8);
 536         else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
 537                 viewcol = mf->col - VIEW_X/8;
 538 }