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. 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  * @(#)pl_7.c   8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/sail/pl_7.c,v 1.7 1999/11/30 03:49:37 billf Exp $
  35  * $DragonFly: src/games/sail/pl_7.c,v 1.2 2003/06/17 04:25:25 dillon Exp $
  36  */
  37
  38 #include <sys/ttydefaults.h>
  39 #include <string.h>
  40 #include "player.h"
  41
  42
  43 /*
  44  * Display interface
  45  */
  46
  47 static char sc_hasprompt;
  48 static char *sc_prompt;
  49 static char *sc_buf;
  50 static int sc_line;
  51
  52 initscreen()
  53 {
  54         /* initscr() already done in SCREENTEST() */
  55         view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
  56         slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
  57         scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
  58         stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
  59         turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
  60         done_curses++;
  61         (void) leaveok(view_w, 1);
  62         (void) leaveok(slot_w, 1);
  63         (void) leaveok(stat_w, 1);
  64         (void) leaveok(turn_w, 1);
  65         noecho();
  66         crmode();
  67 }
  68
  69 cleanupscreen()
  70 {
  71         /* alarm already turned off */
  72         if (done_curses) {
  73                 (void) wmove(scroll_w, SCROLL_Y - 1, 0);
  74                 (void) wclrtoeol(scroll_w);
  75                 draw_screen();
  76                 endwin();
  77         }
  78 }
  79
  80 void
  81 newturn()
  82 {
  83         repaired = loaded = fired = changed = 0;
  84         movebuf[0] = '\0';
  85
  86         (void) alarm(0);
  87         if (mf->readyL & R_LOADING) {
  88                 if (mf->readyL & R_DOUBLE)
  89                         mf->readyL = R_LOADING;
  90                 else
  91                         mf->readyL = R_LOADED;
  92         }
  93         if (mf->readyR & R_LOADING) {
  94                 if (mf->readyR & R_DOUBLE)
  95                         mf->readyR = R_LOADING;
  96                 else
  97                         mf->readyR = R_LOADED;
  98         }
  99         if (!hasdriver)
 100                 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0, 0);
 101
 102         if (sc_hasprompt) {
 103                 (void) wmove(scroll_w, sc_line, 0);
 104                 (void) wclrtoeol(scroll_w);
 105         }
 106         if (Sync() < 0)
 107                 leave(LEAVE_SYNC);
 108         if (!hasdriver)
 109                 leave(LEAVE_DRIVER);
 110         if (sc_hasprompt)
 111                 (void) wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
 112
 113         if (turn % 50 == 0)
 114                 Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0);
 115         if (mf->FS && (!mc->rig1 || windspeed == 6))
 116                 Write(W_FS, ms, 0, 0, 0, 0, 0);
 117         if (mf->FS == 1)
 118                 Write(W_FS, ms, 0, 2, 0, 0, 0);
 119
 120         if (mf->struck)
 121                 leave(LEAVE_QUIT);
 122         if (mf->captured != 0)
 123                 leave(LEAVE_CAPTURED);
 124         if (windspeed == 7)
 125                 leave(LEAVE_HURRICAN);
 126
 127         adjustview();
 128         draw_screen();
 129
 130         (void) signal(SIGALRM, newturn);
 131         (void) alarm(7);
 132 }
 133
 134 /*VARARGS2*/
 135 Signal(fmt, ship, a, b, c, d)
 136 char *fmt;
 137 struct ship *ship;
 138 int a, b, c, d;
 139 {
 140         if (!done_curses)
 141                 return;
 142         if (*fmt == '\7')
 143                 putchar(*fmt++);
 144         if (ship == 0)
 145                 (void) wprintw(scroll_w, fmt, a, b, c, d);
 146         else
 147                 (void) wprintw(scroll_w, fmt, ship->shipname,
 148                         colours(ship), sterncolour(ship), a, b, c, d);
 149         Scroll();
 150 }
 151
 152 Scroll()
 153 {
 154         if (++sc_line >= SCROLL_Y)
 155                 sc_line = 0;
 156         (void) wmove(scroll_w, sc_line, 0);
 157         (void) wclrtoeol(scroll_w);
 158 }
 159
 160 prompt(p, ship)
 161 char *p;
 162 struct ship *ship;
 163 {
 164         static char buf[60];
 165
 166         if (ship != 0) {
 167                 (void)sprintf(buf, p, ship->shipname, colours(ship),
 168                         sterncolour(ship));
 169                 p = buf;
 170         }
 171         sc_prompt = p;
 172         sc_buf = "";
 173         sc_hasprompt = 1;
 174         (void) waddstr(scroll_w, p);
 175 }
 176
 177 endprompt(flag)
 178 char flag;
 179 {
 180         sc_hasprompt = 0;
 181         if (flag)
 182                 Scroll();
 183 }
 184
 185 sgetch(p, ship, flag)
 186 char *p;
 187 struct ship *ship;
 188 char flag;
 189 {
 190         int c;
 191
 192         prompt(p, ship);
 193         blockalarm();
 194         (void) wrefresh(scroll_w);
 195         unblockalarm();
 196         while ((c = wgetch(scroll_w)) == EOF)
 197                 ;
 198         if (flag && c >= ' ' && c < 0x7f)
 199                 (void) waddch(scroll_w, c);
 200         endprompt(flag);
 201         return c;
 202 }
 203
 204 sgetstr(pr, buf, n)
 205 char *pr;
 206 char *buf;
 207 int n;
 208 {
 209         int c;
 210         char *p = buf;
 211
 212         prompt(pr, (struct ship *)0);
 213         sc_buf = buf;
 214         for (;;) {
 215                 *p = 0;
 216                 blockalarm();
 217                 (void) wrefresh(scroll_w);
 218                 unblockalarm();
 219                 while ((c = wgetch(scroll_w)) == EOF)
 220                         ;
 221                 switch (c) {
 222                 case '\n':
 223                 case '\r':
 224                         endprompt(1);
 225                         return;
 226                 case '\b':
 227                         if (p > buf) {
 228                                 (void) waddstr(scroll_w, "\b \b");
 229                                 p--;
 230                         }
 231                         break;
 232                 default:
 233                         if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
 234                                 *p++ = c;
 235                                 (void) waddch(scroll_w, c);
 236                         } else
 237                                 (void) putchar(CTRL('g'));
 238                 }
 239         }
 240 }
 241
 242 draw_screen()
 243 {
 244         draw_view();
 245         draw_turn();
 246         draw_stat();
 247         draw_slot();
 248         (void) wrefresh(scroll_w);              /* move the cursor */
 249 }
 250
 251 draw_view()
 252 {
 253         struct ship *sp;
 254
 255         (void) werase(view_w);
 256         foreachship(sp) {
 257                 if (sp->file->dir
 258                     && sp->file->row > viewrow
 259                     && sp->file->row < viewrow + VIEW_Y
 260                     && sp->file->col > viewcol
 261                     && sp->file->col < viewcol + VIEW_X) {
 262                         (void) wmove(view_w, sp->file->row - viewrow,
 263                                 sp->file->col - viewcol);
 264                         (void) waddch(view_w, colours(sp));
 265                         (void) wmove(view_w,
 266                                 sternrow(sp) - viewrow,
 267                                 sterncol(sp) - viewcol);
 268                         (void) waddch(view_w, sterncolour(sp));
 269                 }
 270         }
 271         (void) wrefresh(view_w);
 272 }
 273
 274 draw_turn()
 275 {
 276         (void) wmove(turn_w, 0, 0);
 277         (void) wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
 278         (void) wrefresh(turn_w);
 279 }
 280
 281 draw_stat()
 282 {
 283         (void) wmove(stat_w, STAT_1, 0);
 284         (void) wprintw(stat_w, "Points  %3d\n", mf->points);
 285         (void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
 286         (void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
 287
 288         (void) wmove(stat_w, STAT_2, 0);
 289         (void) wprintw(stat_w, "    0 %c(%c)\n",
 290                 maxmove(ms, winddir + 3, -1) + '0',
 291                 maxmove(ms, winddir + 3, 1) + '0');
 292         (void) waddstr(stat_w, "   \\|/\n");
 293         (void) wprintw(stat_w, "   -^-%c(%c)\n",
 294                 maxmove(ms, winddir + 2, -1) + '0',
 295                 maxmove(ms, winddir + 2, 1) + '0');
 296         (void) waddstr(stat_w, "   /|\\\n");
 297         (void) wprintw(stat_w, "    | %c(%c)\n",
 298                 maxmove(ms, winddir + 1, -1) + '0',
 299                 maxmove(ms, winddir + 1, 1) + '0');
 300         (void) wprintw(stat_w, "   %c(%c)\n",
 301                 maxmove(ms, winddir, -1) + '0',
 302                 maxmove(ms, winddir, 1) + '0');
 303
 304         (void) wmove(stat_w, STAT_3, 0);
 305         (void) wprintw(stat_w, "Load  %c%c %c%c\n",
 306                 loadname[mf->loadL], readyname(mf->readyL),
 307                 loadname[mf->loadR], readyname(mf->readyR));
 308         (void) wprintw(stat_w, "Hull %2d\n", mc->hull);
 309         (void) wprintw(stat_w, "Crew %2d %2d %2d\n",
 310                 mc->crew1, mc->crew2, mc->crew3);
 311         (void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
 312         (void) wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
 313         (void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
 314         if (mc->rig4 < 0)
 315                 (void) waddch(stat_w, '-');
 316         else
 317                 (void) wprintw(stat_w, "%d", mc->rig4);
 318         (void) wrefresh(stat_w);
 319 }
 320
 321 draw_slot()
 322 {
 323         if (!boarding(ms, 0)) {
 324                 (void) mvwaddstr(slot_w, 0, 0, "   ");
 325                 (void) mvwaddstr(slot_w, 1, 0, "   ");
 326         } else
 327                 (void) mvwaddstr(slot_w, 1, 0, "OBP");
 328         if (!boarding(ms, 1)) {
 329                 (void) mvwaddstr(slot_w, 2, 0, "   ");
 330                 (void) mvwaddstr(slot_w, 3, 0, "   ");
 331         } else
 332                 (void) mvwaddstr(slot_w, 3, 0, "DBP");
 333
 334         (void) wmove(slot_w, SLOT_Y-4, 0);
 335         if (mf->RH)
 336                 (void) wprintw(slot_w, "%dRH", mf->RH);
 337         else
 338                 (void) waddstr(slot_w, "   ");
 339         (void) wmove(slot_w, SLOT_Y-3, 0);
 340         if (mf->RG)
 341                 (void) wprintw(slot_w, "%dRG", mf->RG);
 342         else
 343                 (void) waddstr(slot_w, "   ");
 344         (void) wmove(slot_w, SLOT_Y-2, 0);
 345         if (mf->RR)
 346                 (void) wprintw(slot_w, "%dRR", mf->RR);
 347         else
 348                 (void) waddstr(slot_w, "   ");
 349
 350 #define Y       (SLOT_Y/2)
 351         (void) wmove(slot_w, 7, 1);
 352         (void) wprintw(slot_w,"%d", windspeed);
 353         (void) mvwaddch(slot_w, Y, 0, ' ');
 354         (void) mvwaddch(slot_w, Y, 2, ' ');
 355         (void) mvwaddch(slot_w, Y-1, 0, ' ');
 356         (void) mvwaddch(slot_w, Y-1, 1, ' ');
 357         (void) mvwaddch(slot_w, Y-1, 2, ' ');
 358         (void) mvwaddch(slot_w, Y+1, 0, ' ');
 359         (void) mvwaddch(slot_w, Y+1, 1, ' ');
 360         (void) mvwaddch(slot_w, Y+1, 2, ' ');
 361         (void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
 362         switch (winddir) {
 363         case 1:
 364         case 5:
 365                 (void) waddch(slot_w, '|');
 366                 break;
 367         case 2:
 368         case 6:
 369                 (void) waddch(slot_w, '/');
 370                 break;
 371         case 3:
 372         case 7:
 373                 (void) waddch(slot_w, '-');
 374                 break;
 375         case 4:
 376         case 8:
 377                 (void) waddch(slot_w, '\\');
 378                 break;
 379         }
 380         (void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
 381         (void) wrefresh(slot_w);
 382 }
 383
 384 draw_board()
 385 {
 386         int n;
 387
 388         (void) clear();
 389         (void) werase(view_w);
 390         (void) werase(slot_w);
 391         (void) werase(scroll_w);
 392         (void) werase(stat_w);
 393         (void) werase(turn_w);
 394
 395         sc_line = 0;
 396
 397         (void) move(BOX_T, BOX_L);
 398         for (n = 0; n < BOX_X; n++)
 399                 (void) addch('-');
 400         (void) move(BOX_B, BOX_L);
 401         for (n = 0; n < BOX_X; n++)
 402                 (void) addch('-');
 403         for (n = BOX_T+1; n < BOX_B; n++) {
 404                 (void) mvaddch(n, BOX_L, '|');
 405                 (void) mvaddch(n, BOX_R, '|');
 406         }
 407         (void) mvaddch(BOX_T, BOX_L, '+');
 408         (void) mvaddch(BOX_T, BOX_R, '+');
 409         (void) mvaddch(BOX_B, BOX_L, '+');
 410         (void) mvaddch(BOX_B, BOX_R, '+');
 411         (void) refresh();
 412
 413 #define WSaIM "Wooden Ships & Iron Men"
 414         (void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
 415         (void) waddstr(view_w, WSaIM);
 416         (void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
 417         (void) waddstr(view_w, cc->name);
 418         (void) wrefresh(view_w);
 419
 420         (void) move(LINE_T, LINE_L);
 421         (void) printw("Class %d %s (%d guns) '%s' (%c%c)",
 422                 mc->class,
 423                 classname[mc->class],
 424                 mc->guns,
 425                 ms->shipname,
 426                 colours(ms),
 427                 sterncolour(ms));
 428         (void) refresh();
 429 }
 430
 431 centerview()
 432 {
 433         viewrow = mf->row - VIEW_Y / 2;
 434         viewcol = mf->col - VIEW_X / 2;
 435 }
 436
 437 upview()
 438 {
 439         viewrow -= VIEW_Y / 3;
 440 }
 441
 442 downview()
 443 {
 444         viewrow += VIEW_Y / 3;
 445 }
 446
 447 leftview()
 448 {
 449         viewcol -= VIEW_X / 5;
 450 }
 451
 452 rightview()
 453 {
 454         viewcol += VIEW_X / 5;
 455 }
 456
 457 adjustview()
 458 {
 459         if (dont_adjust)
 460                 return;
 461         if (mf->row < viewrow + VIEW_Y/4)
 462                 viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
 463         else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
 464                 viewrow = mf->row - VIEW_Y/4;
 465         if (mf->col < viewcol + VIEW_X/8)
 466                 viewcol = mf->col - (VIEW_X - VIEW_X/8);
 467         else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
 468                 viewcol = mf->col - VIEW_X/8;
 469 }