sail/pl_7.c

   1 /*      $NetBSD: pl_7.c,v 1.8 1997/10/13 21:04:32 christos 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 1.8 1997/10/13 21:04:32 christos 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         if (mf->readyR & R_LOADING)
 109                 if (mf->readyR & R_DOUBLE)
 110                         mf->readyR = R_LOADING;
 111                 else
 112                         mf->readyR = R_LOADED;
 113         if (!hasdriver)
 114                 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0, 0);
 115
 116         if (sc_hasprompt) {
 117                 (void) wmove(scroll_w, sc_line, 0);
 118                 (void) wclrtoeol(scroll_w);
 119         }
 120         if (Sync() < 0)
 121                 leave(LEAVE_SYNC);
 122         if (!hasdriver)
 123                 leave(LEAVE_DRIVER);
 124         if (sc_hasprompt)
 125                 (void) wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
 126
 127         if (turn % 50 == 0)
 128                 Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0);
 129         if (mf->FS && (!mc->rig1 || windspeed == 6))
 130                 Write(W_FS, ms, 0, 0, 0, 0, 0);
 131         if (mf->FS == 1)
 132                 Write(W_FS, ms, 0, 2, 0, 0, 0);
 133
 134         if (mf->struck)
 135                 leave(LEAVE_QUIT);
 136         if (mf->captured != 0)
 137                 leave(LEAVE_CAPTURED);
 138         if (windspeed == 7)
 139                 leave(LEAVE_HURRICAN);
 140
 141         adjustview();
 142         draw_screen();
 143
 144         (void) signal(SIGALRM, newturn);
 145         (void) alarm(7);
 146 }
 147
 148 /*VARARGS2*/
 149 void
 150 #ifdef __STDC__
 151 Signal(const char *fmt, struct ship *ship, ...)
 152 #else
 153 Signal(va_alist)
 154         va_dcl
 155 #endif
 156 {
 157         va_list ap;
 158         char format[BUFSIZ];
 159 #ifndef __STDC__
 160         const char *fmt;
 161         struct ship *ship;
 162
 163         va_start(ap);
 164         fmt = va_arg(ap, const char *);
 165         ship = va_arg(ap, struct ship *);
 166 #else
 167         va_start(ap, ship);
 168 #endif
 169         if (!done_curses)
 170                 return;
 171         if (*fmt == '\7')
 172                 putchar(*fmt++);
 173         fmtship(format, sizeof(format), fmt, ship);
 174         (void) vwprintw(scroll_w, format, ap);
 175         va_end(ap);
 176         Scroll();
 177 }
 178
 179 /*VARARGS2*/
 180 void
 181 #ifdef __STDC__
 182 Msg(const char *fmt, ...)
 183 #else
 184 Msg(va_alist)
 185         va_dcl
 186 #endif
 187 {
 188         va_list ap;
 189 #ifndef __STDC__
 190         const char *fmt;
 191
 192         va_start(ap);
 193         fmt = va_arg(ap, const char *);
 194 #else
 195         va_start(ap, fmt);
 196 #endif
 197
 198         if (!done_curses)
 199                 return;
 200         if (*fmt == '\7')
 201                 putchar(*fmt++);
 202         (void) vwprintw(scroll_w, fmt, ap);
 203         va_end(ap);
 204         Scroll();
 205 }
 206
 207 void
 208 Scroll()
 209 {
 210         if (++sc_line >= SCROLL_Y)
 211                 sc_line = 0;
 212         (void) wmove(scroll_w, sc_line, 0);
 213         (void) wclrtoeol(scroll_w);
 214 }
 215
 216 void
 217 prompt(p, ship)
 218 char *p;
 219 struct ship *ship;
 220 {
 221         static char buf[BUFSIZ];
 222
 223         fmtship(buf, sizeof(buf), p, ship);
 224         sc_prompt = buf;
 225         sc_buf = "";
 226         sc_hasprompt = 1;
 227         (void) waddstr(scroll_w, buf);
 228 }
 229
 230 void
 231 endprompt(flag)
 232 char flag;
 233 {
 234         sc_hasprompt = 0;
 235         if (flag)
 236                 Scroll();
 237 }
 238
 239 int
 240 sgetch(p, ship, flag)
 241 char *p;
 242 struct ship *ship;
 243 char flag;
 244 {
 245         int c;
 246         prompt(p, ship);
 247         blockalarm();
 248         (void) wrefresh(scroll_w);
 249         unblockalarm();
 250         while ((c = wgetch(scroll_w)) == EOF)
 251                 ;
 252         if (flag && c >= ' ' && c < 0x7f)
 253                 (void) waddch(scroll_w, c);
 254         endprompt(flag);
 255         return c;
 256 }
 257
 258 void
 259 sgetstr(pr, buf, n)
 260 char *pr;
 261 char *buf;
 262 int n;
 263 {
 264         int c;
 265         char *p = buf;
 266
 267         prompt(pr, (struct ship *)0);
 268         sc_buf = buf;
 269         for (;;) {
 270                 *p = 0;
 271                 blockalarm();
 272                 (void) wrefresh(scroll_w);
 273                 unblockalarm();
 274                 while ((c = wgetch(scroll_w)) == EOF)
 275                         ;
 276                 switch (c) {
 277                 case '\n':
 278                 case '\r':
 279                         endprompt(1);
 280                         return;
 281                 case '\b':
 282                         if (p > buf) {
 283                                 (void) waddstr(scroll_w, "\b \b");
 284                                 p--;
 285                         }
 286                         break;
 287                 default:
 288                         if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
 289                                 *p++ = c;
 290                                 (void) waddch(scroll_w, c);
 291                         } else
 292                                 (void) putchar('\a');
 293                 }
 294         }
 295 }
 296
 297 void
 298 draw_screen()
 299 {
 300         draw_view();
 301         draw_turn();
 302         draw_stat();
 303         draw_slot();
 304         (void) wrefresh(scroll_w);              /* move the cursor */
 305 }
 306
 307 void
 308 draw_view()
 309 {
 310         struct ship *sp;
 311
 312         (void) werase(view_w);
 313         foreachship(sp) {
 314                 if (sp->file->dir
 315                     && sp->file->row > viewrow
 316                     && sp->file->row < viewrow + VIEW_Y
 317                     && sp->file->col > viewcol
 318                     && sp->file->col < viewcol + VIEW_X) {
 319                         (void) wmove(view_w, sp->file->row - viewrow,
 320                                 sp->file->col - viewcol);
 321                         (void) waddch(view_w, colours(sp));
 322                         (void) wmove(view_w,
 323                                 sternrow(sp) - viewrow,
 324                                 sterncol(sp) - viewcol);
 325                         (void) waddch(view_w, sterncolour(sp));
 326                 }
 327         }
 328         (void) wrefresh(view_w);
 329 }
 330
 331 void
 332 draw_turn()
 333 {
 334         (void) wmove(turn_w, 0, 0);
 335         (void) wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
 336         (void) wrefresh(turn_w);
 337 }
 338
 339 void
 340 draw_stat()
 341 {
 342         (void) wmove(stat_w, STAT_1, 0);
 343         (void) wprintw(stat_w, "Points  %3d\n", mf->points);
 344         (void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
 345         (void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
 346
 347         (void) wmove(stat_w, STAT_2, 0);
 348         (void) wprintw(stat_w, "    0 %c(%c)\n",
 349                 maxmove(ms, winddir + 3, -1) + '0',
 350                 maxmove(ms, winddir + 3, 1) + '0');
 351         (void) waddstr(stat_w, "   \\|/\n");
 352         (void) wprintw(stat_w, "   -^-%c(%c)\n",
 353                 maxmove(ms, winddir + 2, -1) + '0',
 354                 maxmove(ms, winddir + 2, 1) + '0');
 355         (void) waddstr(stat_w, "   /|\\\n");
 356         (void) wprintw(stat_w, "    | %c(%c)\n",
 357                 maxmove(ms, winddir + 1, -1) + '0',
 358                 maxmove(ms, winddir + 1, 1) + '0');
 359         (void) wprintw(stat_w, "   %c(%c)\n",
 360                 maxmove(ms, winddir, -1) + '0',
 361                 maxmove(ms, winddir, 1) + '0');
 362
 363         (void) wmove(stat_w, STAT_3, 0);
 364         (void) wprintw(stat_w, "Load  %c%c %c%c\n",
 365                 loadname[mf->loadL], readyname(mf->readyL),
 366                 loadname[mf->loadR], readyname(mf->readyR));
 367         (void) wprintw(stat_w, "Hull %2d\n", mc->hull);
 368         (void) wprintw(stat_w, "Crew %2d %2d %2d\n",
 369                 mc->crew1, mc->crew2, mc->crew3);
 370         (void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
 371         (void) wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
 372         (void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
 373         if (mc->rig4 < 0)
 374                 (void) waddch(stat_w, '-');
 375         else
 376                 (void) wprintw(stat_w, "%d", mc->rig4);
 377         (void) wrefresh(stat_w);
 378 }
 379
 380 void
 381 draw_slot()
 382 {
 383         if (!boarding(ms, 0)) {
 384                 (void) mvwaddstr(slot_w, 0, 0, "   ");
 385                 (void) mvwaddstr(slot_w, 1, 0, "   ");
 386         } else
 387                 (void) mvwaddstr(slot_w, 1, 0, "OBP");
 388         if (!boarding(ms, 1)) {
 389                 (void) mvwaddstr(slot_w, 2, 0, "   ");
 390                 (void) mvwaddstr(slot_w, 3, 0, "   ");
 391         } else
 392                 (void) mvwaddstr(slot_w, 3, 0, "DBP");
 393
 394         (void) wmove(slot_w, SLOT_Y-4, 0);
 395         if (mf->RH)
 396                 (void) wprintw(slot_w, "%dRH", mf->RH);
 397         else
 398                 (void) waddstr(slot_w, "   ");
 399         (void) wmove(slot_w, SLOT_Y-3, 0);
 400         if (mf->RG)
 401                 (void) wprintw(slot_w, "%dRG", mf->RG);
 402         else
 403                 (void) waddstr(slot_w, "   ");
 404         (void) wmove(slot_w, SLOT_Y-2, 0);
 405         if (mf->RR)
 406                 (void) wprintw(slot_w, "%dRR", mf->RR);
 407         else
 408                 (void) waddstr(slot_w, "   ");
 409
 410 #define Y       (SLOT_Y/2)
 411         (void) wmove(slot_w, 7, 1);
 412         (void) wprintw(slot_w,"%d", windspeed);
 413         (void) mvwaddch(slot_w, Y, 0, ' ');
 414         (void) mvwaddch(slot_w, Y, 2, ' ');
 415         (void) mvwaddch(slot_w, Y-1, 0, ' ');
 416         (void) mvwaddch(slot_w, Y-1, 1, ' ');
 417         (void) mvwaddch(slot_w, Y-1, 2, ' ');
 418         (void) mvwaddch(slot_w, Y+1, 0, ' ');
 419         (void) mvwaddch(slot_w, Y+1, 1, ' ');
 420         (void) mvwaddch(slot_w, Y+1, 2, ' ');
 421         (void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
 422         switch (winddir) {
 423         case 1:
 424         case 5:
 425                 (void) waddch(slot_w, '|');
 426                 break;
 427         case 2:
 428         case 6:
 429                 (void) waddch(slot_w, '/');
 430                 break;
 431         case 3:
 432         case 7:
 433                 (void) waddch(slot_w, '-');
 434                 break;
 435         case 4:
 436         case 8:
 437                 (void) waddch(slot_w, '\\');
 438                 break;
 439         }
 440         (void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
 441         (void) wrefresh(slot_w);
 442 }
 443
 444 void
 445 draw_board()
 446 {
 447         int n;
 448
 449         (void) clear();
 450         (void) werase(view_w);
 451         (void) werase(slot_w);
 452         (void) werase(scroll_w);
 453         (void) werase(stat_w);
 454         (void) werase(turn_w);
 455
 456         sc_line = 0;
 457
 458         (void) move(BOX_T, BOX_L);
 459         for (n = 0; n < BOX_X; n++)
 460                 (void) addch('-');
 461         (void) move(BOX_B, BOX_L);
 462         for (n = 0; n < BOX_X; n++)
 463                 (void) addch('-');
 464         for (n = BOX_T+1; n < BOX_B; n++) {
 465                 (void) mvaddch(n, BOX_L, '|');
 466                 (void) mvaddch(n, BOX_R, '|');
 467         }
 468         (void) mvaddch(BOX_T, BOX_L, '+');
 469         (void) mvaddch(BOX_T, BOX_R, '+');
 470         (void) mvaddch(BOX_B, BOX_L, '+');
 471         (void) mvaddch(BOX_B, BOX_R, '+');
 472         (void) refresh();
 473
 474 #define WSaIM "Wooden Ships & Iron Men"
 475         (void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
 476         (void) waddstr(view_w, WSaIM);
 477         (void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
 478         (void) waddstr(view_w, cc->name);
 479         (void) wrefresh(view_w);
 480
 481         (void) move(LINE_T, LINE_L);
 482         (void) printw("Class %d %s (%d guns) '%s' (%c%c)",
 483                 mc->class,
 484                 classname[mc->class],
 485                 mc->guns,
 486                 ms->shipname,
 487                 colours(ms),
 488                 sterncolour(ms));
 489         (void) refresh();
 490 }
 491
 492 void
 493 centerview()
 494 {
 495         viewrow = mf->row - VIEW_Y / 2;
 496         viewcol = mf->col - VIEW_X / 2;
 497 }
 498
 499 void
 500 upview()
 501 {
 502         viewrow -= VIEW_Y / 3;
 503 }
 504
 505 void
 506 downview()
 507 {
 508         viewrow += VIEW_Y / 3;
 509 }
 510
 511 void
 512 leftview()
 513 {
 514         viewcol -= VIEW_X / 5;
 515 }
 516
 517 void
 518 rightview()
 519 {
 520         viewcol += VIEW_X / 5;
 521 }
 522
 523 void
 524 adjustview()
 525 {
 526         if (dont_adjust)
 527                 return;
 528         if (mf->row < viewrow + VIEW_Y/4)
 529                 viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
 530         else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
 531                 viewrow = mf->row - VIEW_Y/4;
 532         if (mf->col < viewcol + VIEW_X/8)
 533                 viewcol = mf->col - (VIEW_X - VIEW_X/8);
 534         else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
 535                 viewcol = mf->col - VIEW_X/8;
 536 }