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pl_7.c revision 1.6 
      1 /*	$NetBSD: pl_7.c,v 1.6 1995/04/22 10:37:17 cgd 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 #ifndef lint
     37 #if 0
     38 static char sccsid[] = "@(#)pl_7.c	8.1 (Berkeley) 5/31/93";
     39 #else
     40 static char rcsid[] = "$NetBSD: pl_7.c,v 1.6 1995/04/22 10:37:17 cgd Exp $";
     41 #endif
     42 #endif /* not lint */
     43 
     44 #include <sys/ttydefaults.h>
     45 #include "player.h"
     46 
     47 
     48 /*
     49  * Display interface
     50  */
     51 
     52 static char sc_hasprompt;
     53 static char *sc_prompt;
     54 static char *sc_buf;
     55 static int sc_line;
     56 
     57 initscreen()
     58 {
     59 	/* initscr() already done in SCREENTEST() */
     60 	view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
     61 	slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
     62 	scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
     63 	stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
     64 	turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
     65 	done_curses++;
     66 	(void) leaveok(view_w, 1);
     67 	(void) leaveok(slot_w, 1);
     68 	(void) leaveok(stat_w, 1);
     69 	(void) leaveok(turn_w, 1);
     70 	noecho();
     71 	crmode();
     72 }
     73 
     74 cleanupscreen()
     75 {
     76 	/* alarm already turned off */
     77 	if (done_curses) {
     78 		(void) wmove(scroll_w, SCROLL_Y - 1, 0);
     79 		(void) wclrtoeol(scroll_w);
     80 		draw_screen();
     81 		endwin();
     82 	}
     83 }
     84 
     85 void
     86 newturn()
     87 {
     88 	repaired = loaded = fired = changed = 0;
     89 	movebuf[0] = '\0';
     90 
     91 	(void) alarm(0);
     92 	if (mf->readyL & R_LOADING)
     93 		if (mf->readyL & R_DOUBLE)
     94 			mf->readyL = R_LOADING;
     95 		else
     96 			mf->readyL = R_LOADED;
     97 	if (mf->readyR & R_LOADING)
     98 		if (mf->readyR & R_DOUBLE)
     99 			mf->readyR = R_LOADING;
    100 		else
    101 			mf->readyR = R_LOADED;
    102 	if (!hasdriver)
    103 		Write(W_DDEAD, SHIP(0), 0, 0, 0, 0, 0);
    104 
    105 	if (sc_hasprompt) {
    106 		(void) wmove(scroll_w, sc_line, 0);
    107 		(void) wclrtoeol(scroll_w);
    108 	}
    109 	if (Sync() < 0)
    110 		leave(LEAVE_SYNC);
    111 	if (!hasdriver)
    112 		leave(LEAVE_DRIVER);
    113 	if (sc_hasprompt)
    114 		(void) wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
    115 
    116 	if (turn % 50 == 0)
    117 		Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0);
    118 	if (mf->FS && (!mc->rig1 || windspeed == 6))
    119 		Write(W_FS, ms, 0, 0, 0, 0, 0);
    120 	if (mf->FS == 1)
    121 		Write(W_FS, ms, 0, 2, 0, 0, 0);
    122 
    123 	if (mf->struck)
    124 		leave(LEAVE_QUIT);
    125 	if (mf->captured != 0)
    126 		leave(LEAVE_CAPTURED);
    127 	if (windspeed == 7)
    128 		leave(LEAVE_HURRICAN);
    129 
    130 	adjustview();
    131 	draw_screen();
    132 
    133 	(void) signal(SIGALRM, newturn);
    134 	(void) alarm(7);
    135 }
    136 
    137 /*VARARGS2*/
    138 Signal(fmt, ship, a, b, c, d)
    139 char *fmt;
    140 register struct ship *ship;
    141 int a, b, c, d;
    142 {
    143 	if (!done_curses)
    144 		return;
    145 	if (*fmt == '\7')
    146 		putchar(*fmt++);
    147 	if (ship == 0)
    148 		(void) wprintw(scroll_w, fmt, a, b, c, d);
    149 	else
    150 		(void) wprintw(scroll_w, fmt, ship->shipname,
    151 			colours(ship), sterncolour(ship), a, b, c, d);
    152 	Scroll();
    153 }
    154 
    155 Scroll()
    156 {
    157 	if (++sc_line >= SCROLL_Y)
    158 		sc_line = 0;
    159 	(void) wmove(scroll_w, sc_line, 0);
    160 	(void) wclrtoeol(scroll_w);
    161 }
    162 
    163 prompt(p, ship)
    164 register char *p;
    165 struct ship *ship;
    166 {
    167 	static char buf[60];
    168 
    169 	if (ship != 0) {
    170 		(void)sprintf(buf, p, ship->shipname, colours(ship),
    171 			sterncolour(ship));
    172 		p = buf;
    173 	}
    174 	sc_prompt = p;
    175 	sc_buf = "";
    176 	sc_hasprompt = 1;
    177 	(void) waddstr(scroll_w, p);
    178 }
    179 
    180 endprompt(flag)
    181 char flag;
    182 {
    183 	sc_hasprompt = 0;
    184 	if (flag)
    185 		Scroll();
    186 }
    187 
    188 sgetch(p, ship, flag)
    189 char *p;
    190 struct ship *ship;
    191 char flag;
    192 {
    193 	register c;
    194 
    195 	prompt(p, ship);
    196 	blockalarm();
    197 	(void) wrefresh(scroll_w);
    198 	unblockalarm();
    199 	while ((c = wgetch(scroll_w)) == EOF)
    200 		;
    201 	if (flag && c >= ' ' && c < 0x7f)
    202 		(void) waddch(scroll_w, c);
    203 	endprompt(flag);
    204 	return c;
    205 }
    206 
    207 sgetstr(pr, buf, n)
    208 char *pr;
    209 register char *buf;
    210 register n;
    211 {
    212 	register c;
    213 	register char *p = buf;
    214 
    215 	prompt(pr, (struct ship *)0);
    216 	sc_buf = buf;
    217 	for (;;) {
    218 		*p = 0;
    219 		blockalarm();
    220 		(void) wrefresh(scroll_w);
    221 		unblockalarm();
    222 		while ((c = wgetch(scroll_w)) == EOF)
    223 			;
    224 		switch (c) {
    225 		case '\n':
    226 		case '\r':
    227 			endprompt(1);
    228 			return;
    229 		case '\b':
    230 			if (p > buf) {
    231 				(void) waddstr(scroll_w, "\b \b");
    232 				p--;
    233 			}
    234 			break;
    235 		default:
    236 			if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
    237 				*p++ = c;
    238 				(void) waddch(scroll_w, c);
    239 			} else
    240 				(void) putchar('\a');
    241 		}
    242 	}
    243 }
    244 
    245 draw_screen()
    246 {
    247 	draw_view();
    248 	draw_turn();
    249 	draw_stat();
    250 	draw_slot();
    251 	(void) wrefresh(scroll_w);		/* move the cursor */
    252 }
    253 
    254 draw_view()
    255 {
    256 	register struct ship *sp;
    257 
    258 	(void) werase(view_w);
    259 	foreachship(sp) {
    260 		if (sp->file->dir
    261 		    && sp->file->row > viewrow
    262 		    && sp->file->row < viewrow + VIEW_Y
    263 		    && sp->file->col > viewcol
    264 		    && sp->file->col < viewcol + VIEW_X) {
    265 			(void) wmove(view_w, sp->file->row - viewrow,
    266 				sp->file->col - viewcol);
    267 			(void) waddch(view_w, colours(sp));
    268 			(void) wmove(view_w,
    269 				sternrow(sp) - viewrow,
    270 				sterncol(sp) - viewcol);
    271 			(void) waddch(view_w, sterncolour(sp));
    272 		}
    273 	}
    274 	(void) wrefresh(view_w);
    275 }
    276 
    277 draw_turn()
    278 {
    279 	(void) wmove(turn_w, 0, 0);
    280 	(void) wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
    281 	(void) wrefresh(turn_w);
    282 }
    283 
    284 draw_stat()
    285 {
    286 	(void) wmove(stat_w, STAT_1, 0);
    287 	(void) wprintw(stat_w, "Points  %3d\n", mf->points);
    288 	(void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
    289 	(void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
    290 
    291 	(void) wmove(stat_w, STAT_2, 0);
    292 	(void) wprintw(stat_w, "    0 %c(%c)\n",
    293 		maxmove(ms, winddir + 3, -1) + '0',
    294 		maxmove(ms, winddir + 3, 1) + '0');
    295 	(void) waddstr(stat_w, "   \\|/\n");
    296 	(void) wprintw(stat_w, "   -^-%c(%c)\n",
    297 		maxmove(ms, winddir + 2, -1) + '0',
    298 		maxmove(ms, winddir + 2, 1) + '0');
    299 	(void) waddstr(stat_w, "   /|\\\n");
    300 	(void) wprintw(stat_w, "    | %c(%c)\n",
    301 		maxmove(ms, winddir + 1, -1) + '0',
    302 		maxmove(ms, winddir + 1, 1) + '0');
    303 	(void) wprintw(stat_w, "   %c(%c)\n",
    304 		maxmove(ms, winddir, -1) + '0',
    305 		maxmove(ms, winddir, 1) + '0');
    306 
    307 	(void) wmove(stat_w, STAT_3, 0);
    308 	(void) wprintw(stat_w, "Load  %c%c %c%c\n",
    309 		loadname[mf->loadL], readyname(mf->readyL),
    310 		loadname[mf->loadR], readyname(mf->readyR));
    311 	(void) wprintw(stat_w, "Hull %2d\n", mc->hull);
    312 	(void) wprintw(stat_w, "Crew %2d %2d %2d\n",
    313 		mc->crew1, mc->crew2, mc->crew3);
    314 	(void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
    315 	(void) wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
    316 	(void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
    317 	if (mc->rig4 < 0)
    318 		(void) waddch(stat_w, '-');
    319 	else
    320 		(void) wprintw(stat_w, "%d", mc->rig4);
    321 	(void) wrefresh(stat_w);
    322 }
    323 
    324 draw_slot()
    325 {
    326 	if (!boarding(ms, 0)) {
    327 		(void) mvwaddstr(slot_w, 0, 0, "   ");
    328 		(void) mvwaddstr(slot_w, 1, 0, "   ");
    329 	} else
    330 		(void) mvwaddstr(slot_w, 1, 0, "OBP");
    331 	if (!boarding(ms, 1)) {
    332 		(void) mvwaddstr(slot_w, 2, 0, "   ");
    333 		(void) mvwaddstr(slot_w, 3, 0, "   ");
    334 	} else
    335 		(void) mvwaddstr(slot_w, 3, 0, "DBP");
    336 
    337 	(void) wmove(slot_w, SLOT_Y-4, 0);
    338 	if (mf->RH)
    339 		(void) wprintw(slot_w, "%dRH", mf->RH);
    340 	else
    341 		(void) waddstr(slot_w, "   ");
    342 	(void) wmove(slot_w, SLOT_Y-3, 0);
    343 	if (mf->RG)
    344 		(void) wprintw(slot_w, "%dRG", mf->RG);
    345 	else
    346 		(void) waddstr(slot_w, "   ");
    347 	(void) wmove(slot_w, SLOT_Y-2, 0);
    348 	if (mf->RR)
    349 		(void) wprintw(slot_w, "%dRR", mf->RR);
    350 	else
    351 		(void) waddstr(slot_w, "   ");
    352 
    353 #define Y	(SLOT_Y/2)
    354 	(void) wmove(slot_w, 7, 1);
    355 	(void) wprintw(slot_w,"%d", windspeed);
    356 	(void) mvwaddch(slot_w, Y, 0, ' ');
    357 	(void) mvwaddch(slot_w, Y, 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) mvwaddch(slot_w, Y+1, 0, ' ');
    362 	(void) mvwaddch(slot_w, Y+1, 1, ' ');
    363 	(void) mvwaddch(slot_w, Y+1, 2, ' ');
    364 	(void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
    365 	switch (winddir) {
    366 	case 1:
    367 	case 5:
    368 		(void) waddch(slot_w, '|');
    369 		break;
    370 	case 2:
    371 	case 6:
    372 		(void) waddch(slot_w, '/');
    373 		break;
    374 	case 3:
    375 	case 7:
    376 		(void) waddch(slot_w, '-');
    377 		break;
    378 	case 4:
    379 	case 8:
    380 		(void) waddch(slot_w, '\\');
    381 		break;
    382 	}
    383 	(void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
    384 	(void) wrefresh(slot_w);
    385 }
    386 
    387 draw_board()
    388 {
    389 	register int n;
    390 
    391 	(void) clear();
    392 	(void) werase(view_w);
    393 	(void) werase(slot_w);
    394 	(void) werase(scroll_w);
    395 	(void) werase(stat_w);
    396 	(void) werase(turn_w);
    397 
    398 	sc_line = 0;
    399 
    400 	(void) move(BOX_T, BOX_L);
    401 	for (n = 0; n < BOX_X; n++)
    402 		(void) addch('-');
    403 	(void) move(BOX_B, BOX_L);
    404 	for (n = 0; n < BOX_X; n++)
    405 		(void) addch('-');
    406 	for (n = BOX_T+1; n < BOX_B; n++) {
    407 		(void) mvaddch(n, BOX_L, '|');
    408 		(void) mvaddch(n, BOX_R, '|');
    409 	}
    410 	(void) mvaddch(BOX_T, BOX_L, '+');
    411 	(void) mvaddch(BOX_T, BOX_R, '+');
    412 	(void) mvaddch(BOX_B, BOX_L, '+');
    413 	(void) mvaddch(BOX_B, BOX_R, '+');
    414 	(void) refresh();
    415 
    416 #define WSaIM "Wooden Ships & Iron Men"
    417 	(void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
    418 	(void) waddstr(view_w, WSaIM);
    419 	(void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
    420 	(void) waddstr(view_w, cc->name);
    421 	(void) wrefresh(view_w);
    422 
    423 	(void) move(LINE_T, LINE_L);
    424 	(void) printw("Class %d %s (%d guns) '%s' (%c%c)",
    425 		mc->class,
    426 		classname[mc->class],
    427 		mc->guns,
    428 		ms->shipname,
    429 		colours(ms),
    430 		sterncolour(ms));
    431 	(void) refresh();
    432 }
    433 
    434 centerview()
    435 {
    436 	viewrow = mf->row - VIEW_Y / 2;
    437 	viewcol = mf->col - VIEW_X / 2;
    438 }
    439 
    440 upview()
    441 {
    442 	viewrow -= VIEW_Y / 3;
    443 }
    444 
    445 downview()
    446 {
    447 	viewrow += VIEW_Y / 3;
    448 }
    449 
    450 leftview()
    451 {
    452 	viewcol -= VIEW_X / 5;
    453 }
    454 
    455 rightview()
    456 {
    457 	viewcol += VIEW_X / 5;
    458 }
    459 
    460 adjustview()
    461 {
    462 	if (dont_adjust)
    463 		return;
    464 	if (mf->row < viewrow + VIEW_Y/4)
    465 		viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
    466 	else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
    467 		viewrow = mf->row - VIEW_Y/4;
    468 	if (mf->col < viewcol + VIEW_X/8)
    469 		viewcol = mf->col - (VIEW_X - VIEW_X/8);
    470 	else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
    471 		viewcol = mf->col - VIEW_X/8;
    472 }
    473