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