games/sail/pl_7.c

   1 /*-
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * @(#)pl_7.c   8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/sail/pl_7.c,v 1.7 1999/11/30 03:49:37 billf Exp $
  31  */
  32
  33 #include <sys/ttydefaults.h>
  34 #include <string.h>
  35 #include "player.h"
  36
  37
  38 /*
  39  * Display interface
  40  */
  41
  42 static char sc_hasprompt;
  43 static const char *sc_prompt;
  44 static const char *sc_buf;
  45 static int sc_line;
  46
  47 static void Scroll(void);
  48 static void prompt(const char *, struct ship *);
  49 static void endprompt(char);
  50 static void adjustview(void);
  51
  52 void
  53 initscreen(void)
  54 {
  55         /* initscr() already done in SCREENTEST() */
  56         view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
  57         slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
  58         scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
  59         stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
  60         turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
  61         done_curses++;
  62         leaveok(view_w, 1);
  63         leaveok(slot_w, 1);
  64         leaveok(stat_w, 1);
  65         leaveok(turn_w, 1);
  66         noecho();
  67         cbreak();
  68 }
  69
  70 void
  71 cleanupscreen(void)
  72 {
  73         /* alarm already turned off */
  74         if (done_curses) {
  75                 wmove(scroll_w, SCROLL_Y - 1, 0);
  76                 wclrtoeol(scroll_w);
  77                 draw_screen();
  78                 endwin();
  79         }
  80 }
  81
  82 void
  83 newturn(__unused int sig)
  84 {
  85         repaired = loaded = fired = changed = 0;
  86         movebuf[0] = '\0';
  87
  88         alarm(0);
  89         if (mf->readyL & R_LOADING) {
  90                 if (mf->readyL & R_DOUBLE)
  91                         mf->readyL = R_LOADING;
  92                 else
  93                         mf->readyL = R_LOADED;
  94         }
  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         }
 101         if (!hasdriver)
 102                 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0);
 103
 104         if (sc_hasprompt) {
 105                 wmove(scroll_w, sc_line, 0);
 106                 wclrtoeol(scroll_w);
 107         }
 108         if (Sync() < 0)
 109                 leave(LEAVE_SYNC);
 110         if (!hasdriver)
 111                 leave(LEAVE_DRIVER);
 112         if (sc_hasprompt)
 113                 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);
 117         if (mf->FS && (!mc->rig1 || windspeed == 6))
 118                 Write(W_FS, ms, 0, 0, 0, 0);
 119         if (mf->FS == 1)
 120                 Write(W_FS, ms, 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         signal(SIGALRM, newturn);
 133         alarm(7);
 134 }
 135
 136 /*VARARGS2*/
 137 void
 138 Signal(const char *fmt, struct ship *ship, ...)
 139 {
 140         va_list ap;
 141         char format[BUFSIZ];
 142
 143         if (!done_curses)
 144                 return;
 145         va_start(ap, ship);
 146         if (*fmt == '\a')
 147                 putchar(*fmt++);
 148         if (ship == NULL)
 149                 vw_printw(scroll_w, fmt, ap);
 150         else {
 151                 fmtship(format, sizeof(format), fmt, ship);
 152                 vw_printw(scroll_w, format, ap);
 153         }
 154         va_end(ap);
 155         Scroll();
 156 }
 157
 158 static void
 159 Scroll(void)
 160 {
 161         if (++sc_line >= SCROLL_Y)
 162                 sc_line = 0;
 163         wmove(scroll_w, sc_line, 0);
 164         wclrtoeol(scroll_w);
 165 }
 166
 167 static void
 168 prompt(const char *p, struct ship *ship)
 169 {
 170         static char buf[60];
 171
 172         if (ship != NULL) {
 173                 printf(buf, p, ship->shipname, colours(ship),
 174                         sterncolour(ship));
 175                 p = buf;
 176         }
 177         sc_prompt = p;
 178         sc_buf = "";
 179         sc_hasprompt = 1;
 180         waddstr(scroll_w, p);
 181 }
 182
 183 static void
 184 endprompt(char flag)
 185 {
 186         sc_hasprompt = 0;
 187         if (flag)
 188                 Scroll();
 189 }
 190
 191 int
 192 sgetch(const char *p, struct ship *ship, char flag)
 193 {
 194         int c;
 195
 196         prompt(p, ship);
 197         blockalarm();
 198         wrefresh(scroll_w);
 199         unblockalarm();
 200         while ((c = wgetch(scroll_w)) == EOF)
 201                 ;
 202         if (flag && c >= ' ' && c < 0x7f)
 203                 waddch(scroll_w, c);
 204         endprompt(flag);
 205         return c;
 206 }
 207
 208 void
 209 sgetstr(const char *pr, char *buf, int n)
 210 {
 211         int c;
 212         char *p = buf;
 213
 214         prompt(pr, NULL);
 215         sc_buf = buf;
 216         for (;;) {
 217                 *p = 0;
 218                 blockalarm();
 219                 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                                 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                                 waddch(scroll_w, c);
 238                         } else
 239                                 putchar(CTRL('g'));
 240                 }
 241         }
 242 }
 243
 244 void
 245 draw_screen(void)
 246 {
 247         draw_view();
 248         draw_turn();
 249         draw_stat();
 250         draw_slot();
 251         wrefresh(scroll_w);             /* move the cursor */
 252 }
 253
 254 void
 255 draw_view(void)
 256 {
 257         struct ship *sp;
 258
 259         werase(view_w);
 260         foreachship(sp) {
 261                 if (sp->file->dir
 262                     && sp->file->row > viewrow
 263                     && sp->file->row < viewrow + VIEW_Y
 264                     && sp->file->col > viewcol
 265                     && sp->file->col < viewcol + VIEW_X) {
 266                         wmove(view_w, sp->file->row - viewrow,
 267                                 sp->file->col - viewcol);
 268                         waddch(view_w, colours(sp));
 269                         wmove(view_w,
 270                                 sternrow(sp) - viewrow,
 271                                 sterncol(sp) - viewcol);
 272                         waddch(view_w, sterncolour(sp));
 273                 }
 274         }
 275         wrefresh(view_w);
 276 }
 277
 278 void
 279 draw_turn(void)
 280 {
 281         wmove(turn_w, 0, 0);
 282         wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
 283         wrefresh(turn_w);
 284 }
 285
 286 void
 287 draw_stat(void)
 288 {
 289         wmove(stat_w, STAT_1, 0);
 290         wprintw(stat_w, "Points  %3d\n", mf->points);
 291         wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
 292         wprintw(stat_w, "Grapples %2d\n", grappled(ms));
 293
 294         wmove(stat_w, STAT_2, 0);
 295         wprintw(stat_w, "    0 %c(%c)\n",
 296                 maxmove(ms, winddir + 3, -1) + '0',
 297                 maxmove(ms, winddir + 3, 1) + '0');
 298         waddstr(stat_w, "   \\|/\n");
 299         wprintw(stat_w, "   -^-%c(%c)\n",
 300                 maxmove(ms, winddir + 2, -1) + '0',
 301                 maxmove(ms, winddir + 2, 1) + '0');
 302         waddstr(stat_w, "   /|\\\n");
 303         wprintw(stat_w, "    | %c(%c)\n",
 304                 maxmove(ms, winddir + 1, -1) + '0',
 305                 maxmove(ms, winddir + 1, 1) + '0');
 306         wprintw(stat_w, "   %c(%c)\n",
 307                 maxmove(ms, winddir, -1) + '0',
 308                 maxmove(ms, winddir, 1) + '0');
 309
 310         wmove(stat_w, STAT_3, 0);
 311         wprintw(stat_w, "Load  %c%c %c%c\n",
 312                 loadname[mf->loadL], readyname(mf->readyL),
 313                 loadname[mf->loadR], readyname(mf->readyR));
 314         wprintw(stat_w, "Hull %2d\n", mc->hull);
 315         wprintw(stat_w, "Crew %2d %2d %2d\n",
 316                 mc->crew1, mc->crew2, mc->crew3);
 317         wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
 318         wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
 319         wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
 320         if (mc->rig4 < 0)
 321                 waddch(stat_w, '-');
 322         else
 323                 wprintw(stat_w, "%d", mc->rig4);
 324         wrefresh(stat_w);
 325 }
 326
 327 void
 328 draw_slot(void)
 329 {
 330         if (!boarding(ms, 0)) {
 331                 mvwaddstr(slot_w, 0, 0, "   ");
 332                 mvwaddstr(slot_w, 1, 0, "   ");
 333         } else
 334                 mvwaddstr(slot_w, 1, 0, "OBP");
 335         if (!boarding(ms, 1)) {
 336                 mvwaddstr(slot_w, 2, 0, "   ");
 337                 mvwaddstr(slot_w, 3, 0, "   ");
 338         } else
 339                 mvwaddstr(slot_w, 3, 0, "DBP");
 340
 341         wmove(slot_w, SLOT_Y-4, 0);
 342         if (mf->RH)
 343                 wprintw(slot_w, "%dRH", mf->RH);
 344         else
 345                 waddstr(slot_w, "   ");
 346         wmove(slot_w, SLOT_Y-3, 0);
 347         if (mf->RG)
 348                 wprintw(slot_w, "%dRG", mf->RG);
 349         else
 350                 waddstr(slot_w, "   ");
 351         wmove(slot_w, SLOT_Y-2, 0);
 352         if (mf->RR)
 353                 wprintw(slot_w, "%dRR", mf->RR);
 354         else
 355                 waddstr(slot_w, "   ");
 356
 357 #define Y       (SLOT_Y/2)
 358         wmove(slot_w, 7, 1);
 359         wprintw(slot_w,"%d", windspeed);
 360         mvwaddch(slot_w, Y, 0, ' ');
 361         mvwaddch(slot_w, Y, 2, ' ');
 362         mvwaddch(slot_w, Y-1, 0, ' ');
 363         mvwaddch(slot_w, Y-1, 1, ' ');
 364         mvwaddch(slot_w, Y-1, 2, ' ');
 365         mvwaddch(slot_w, Y+1, 0, ' ');
 366         mvwaddch(slot_w, Y+1, 1, ' ');
 367         mvwaddch(slot_w, Y+1, 2, ' ');
 368         wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
 369         switch (winddir) {
 370         case 1:
 371         case 5:
 372                 waddch(slot_w, '|');
 373                 break;
 374         case 2:
 375         case 6:
 376                 waddch(slot_w, '/');
 377                 break;
 378         case 3:
 379         case 7:
 380                 waddch(slot_w, '-');
 381                 break;
 382         case 4:
 383         case 8:
 384                 waddch(slot_w, '\\');
 385                 break;
 386         }
 387         mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
 388         wrefresh(slot_w);
 389 }
 390
 391 void
 392 draw_board(void)
 393 {
 394         int n;
 395
 396         clear();
 397         werase(view_w);
 398         werase(slot_w);
 399         werase(scroll_w);
 400         werase(stat_w);
 401         werase(turn_w);
 402
 403         sc_line = 0;
 404
 405         move(BOX_T, BOX_L);
 406         for (n = 0; n < BOX_X; n++)
 407                 addch('-');
 408         move(BOX_B, BOX_L);
 409         for (n = 0; n < BOX_X; n++)
 410                 addch('-');
 411         for (n = BOX_T+1; n < BOX_B; n++) {
 412                 mvaddch(n, BOX_L, '|');
 413                 mvaddch(n, BOX_R, '|');
 414         }
 415         mvaddch(BOX_T, BOX_L, '+');
 416         mvaddch(BOX_T, BOX_R, '+');
 417         mvaddch(BOX_B, BOX_L, '+');
 418         mvaddch(BOX_B, BOX_R, '+');
 419         refresh();
 420
 421 #define WSaIM "Wooden Ships & Iron Men"
 422         wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
 423         waddstr(view_w, WSaIM);
 424         wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
 425         waddstr(view_w, cc->name);
 426         wrefresh(view_w);
 427
 428         move(LINE_T, LINE_L);
 429         printw("Class %d %s (%d guns) '%s' (%c%c)",
 430                 mc->class,
 431                 classname[mc->class],
 432                 mc->guns,
 433                 ms->shipname,
 434                 colours(ms),
 435                 sterncolour(ms));
 436         refresh();
 437 }
 438
 439 void
 440 centerview(void)
 441 {
 442         viewrow = mf->row - VIEW_Y / 2;
 443         viewcol = mf->col - VIEW_X / 2;
 444 }
 445
 446 void
 447 upview(void)
 448 {
 449         viewrow -= VIEW_Y / 3;
 450 }
 451
 452 void
 453 downview(void)
 454 {
 455         viewrow += VIEW_Y / 3;
 456 }
 457
 458 void
 459 leftview(void)
 460 {
 461         viewcol -= VIEW_X / 5;
 462 }
 463
 464 void
 465 rightview(void)
 466 {
 467         viewcol += VIEW_X / 5;
 468 }
 469
 470 static void
 471 adjustview(void)
 472 {
 473         if (dont_adjust)
 474                 return;
 475         if (mf->row < viewrow + VIEW_Y/4)
 476                 viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
 477         else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
 478                 viewrow = mf->row - VIEW_Y/4;
 479         if (mf->col < viewcol + VIEW_X/8)
 480                 viewcol = mf->col - (VIEW_X - VIEW_X/8);
 481         else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
 482                 viewcol = mf->col - VIEW_X/8;
 483 }