xref: /original-bsd/games/sail/pl_7.c (revision 2e271f8d)
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 are permitted
6  * provided that the above copyright notice and this paragraph are
7  * duplicated in all such forms and that any documentation,
8  * advertising materials, and other materials related to such
9  * distribution and use acknowledge that the software was developed
10  * by the University of California, Berkeley.  The name of the
11  * University may not be used to endorse or promote products derived
12  * from this software without specific prior written permission.
13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16  */
17 
18 #ifndef lint
19 static char sccsid[] = "@(#)pl_7.c	5.5 (Berkeley) 06/18/88";
20 #endif /* not lint */
21 
22 #include "player.h"
23 
24 /*
25  * Display interface
26  */
27 
28 static char sc_hasprompt;
29 static char *sc_prompt;
30 static char *sc_buf;
31 static int sc_line;
32 
33 initscreen()
34 {
35 	/* initscr() already done in SCREENTEST() */
36 	view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
37 	slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
38 	scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
39 	stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
40 	turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
41 	done_curses++;
42 	(void) leaveok(view_w, 1);
43 	(void) leaveok(slot_w, 1);
44 	(void) leaveok(stat_w, 1);
45 	(void) leaveok(turn_w, 1);
46 #ifdef SIGTSTP
47 	{
48 		int susp();
49 		(void) signal(SIGTSTP, susp);
50 	}
51 #endif
52 	noecho();
53 	crmode();
54 }
55 
56 cleanupscreen()
57 {
58 	/* alarm already turned off */
59 	if (done_curses) {
60 		(void) wmove(scroll_w, SCROLL_Y - 1, 0);
61 		(void) wclrtoeol(scroll_w);
62 		draw_screen();
63 		endwin();
64 	}
65 }
66 
67 newturn()
68 {
69 	repaired = loaded = fired = changed = 0;
70 	movebuf[0] = '\0';
71 
72 	(void) alarm(0);
73 	if (mf->readyL & R_LOADING)
74 		if (mf->readyL & R_DOUBLE)
75 			mf->readyL = R_LOADING;
76 		else
77 			mf->readyL = R_LOADED;
78 	if (mf->readyR & R_LOADING)
79 		if (mf->readyR & R_DOUBLE)
80 			mf->readyR = R_LOADING;
81 		else
82 			mf->readyR = R_LOADED;
83 	if (!hasdriver)
84 		Write(W_DDEAD, SHIP(0), 0, 0, 0, 0, 0);
85 
86 	if (sc_hasprompt) {
87 		(void) wmove(scroll_w, sc_line, 0);
88 		(void) wclrtoeol(scroll_w);
89 	}
90 	if (Sync() < 0)
91 		leave(LEAVE_SYNC);
92 	if (!hasdriver)
93 		leave(LEAVE_DRIVER);
94 	if (sc_hasprompt)
95 		(void) wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
96 
97 	if (turn % 50 == 0)
98 		Write(W_ALIVE, SHIP(0), 0, 0, 0, 0, 0);
99 	if (mf->FS && (!mc->rig1 || windspeed == 6))
100 		Write(W_FS, ms, 0, 0, 0, 0, 0);
101 	if (mf->FS == 1)
102 		Write(W_FS, ms, 0, 2, 0, 0, 0);
103 
104 	if (mf->struck)
105 		leave(LEAVE_QUIT);
106 	if (mf->captured != 0)
107 		leave(LEAVE_CAPTURED);
108 	if (windspeed == 7)
109 		leave(LEAVE_HURRICAN);
110 
111 	adjustview();
112 	draw_screen();
113 
114 	(void) signal(SIGALRM, newturn);
115 	(void) alarm(7);
116 }
117 
118 /*VARARGS2*/
119 Signal(fmt, ship, a, b, c, d)
120 char *fmt;
121 register struct ship *ship;
122 int a, b, c, d;
123 {
124 	if (!done_curses)
125 		return;
126 	if (*fmt == '\7')
127 		putchar(*fmt++);
128 	if (ship == 0)
129 		(void) wprintw(scroll_w, fmt, a, b, c, d);
130 	else
131 		(void) wprintw(scroll_w, fmt, ship->shipname,
132 			colours(ship), sterncolour(ship), a, b, c, d);
133 	Scroll();
134 }
135 
136 Scroll()
137 {
138 	if (++sc_line >= SCROLL_Y)
139 		sc_line = 0;
140 	(void) wmove(scroll_w, sc_line, 0);
141 	(void) wclrtoeol(scroll_w);
142 }
143 
144 prompt(p, ship)
145 register char *p;
146 struct ship *ship;
147 {
148 	static char buf[60];
149 
150 	if (ship != 0) {
151 		(void)sprintf(buf, p, ship->shipname, colours(ship),
152 			sterncolour(ship));
153 		p = buf;
154 	}
155 	sc_prompt = p;
156 	sc_buf = "";
157 	sc_hasprompt = 1;
158 	(void) waddstr(scroll_w, p);
159 }
160 
161 endprompt(flag)
162 char flag;
163 {
164 	sc_hasprompt = 0;
165 	if (flag)
166 		Scroll();
167 }
168 
169 sgetch(p, ship, flag)
170 char *p;
171 struct ship *ship;
172 char flag;
173 {
174 	register c;
175 
176 	prompt(p, ship);
177 	blockalarm();
178 	(void) wrefresh(scroll_w);
179 	unblockalarm();
180 	while ((c = wgetch(scroll_w)) == EOF)
181 		;
182 	if (flag && c >= ' ' && c < 0x7f)
183 		(void) waddch(scroll_w, c);
184 	endprompt(flag);
185 	return c;
186 }
187 
188 sgetstr(pr, buf, n)
189 char *pr;
190 register char *buf;
191 register n;
192 {
193 	register c;
194 	register char *p = buf;
195 
196 	prompt(pr, (struct ship *)0);
197 	sc_buf = buf;
198 	for (;;) {
199 		*p = 0;
200 		blockalarm();
201 		(void) wrefresh(scroll_w);
202 		unblockalarm();
203 		while ((c = wgetch(scroll_w)) == EOF)
204 			;
205 		switch (c) {
206 		case '\n':
207 		case '\r':
208 			endprompt(1);
209 			return;
210 		case '\b':
211 			if (p > buf) {
212 				(void) waddstr(scroll_w, "\b \b");
213 				p--;
214 			}
215 			break;
216 		default:
217 			if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
218 				*p++ = c;
219 				(void) waddch(scroll_w, c);
220 			} else
221 				(void) putchar(CTRL('g'));
222 		}
223 	}
224 }
225 
226 draw_screen()
227 {
228 	draw_view();
229 	draw_turn();
230 	draw_stat();
231 	draw_slot();
232 	(void) wrefresh(scroll_w);		/* move the cursor */
233 }
234 
235 draw_view()
236 {
237 	register struct ship *sp;
238 
239 	(void) werase(view_w);
240 	foreachship(sp) {
241 		if (sp->file->dir
242 		    && sp->file->row > viewrow
243 		    && sp->file->row < viewrow + VIEW_Y
244 		    && sp->file->col > viewcol
245 		    && sp->file->col < viewcol + VIEW_X) {
246 			(void) wmove(view_w, sp->file->row - viewrow,
247 				sp->file->col - viewcol);
248 			(void) waddch(view_w, colours(sp));
249 			(void) wmove(view_w,
250 				sternrow(sp) - viewrow,
251 				sterncol(sp) - viewcol);
252 			(void) waddch(view_w, sterncolour(sp));
253 		}
254 	}
255 	(void) wrefresh(view_w);
256 }
257 
258 draw_turn()
259 {
260 	(void) wmove(turn_w, 0, 0);
261 	(void) wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
262 	(void) wrefresh(turn_w);
263 }
264 
265 draw_stat()
266 {
267 	(void) wmove(stat_w, STAT_1, 0);
268 	(void) wprintw(stat_w, "Points  %3d\n", mf->points);
269 	(void) wprintw(stat_w, "Fouls    %2d\n", fouled(ms));
270 	(void) wprintw(stat_w, "Grapples %2d\n", grappled(ms));
271 
272 	(void) wmove(stat_w, STAT_2, 0);
273 	(void) wprintw(stat_w, "    0 %c(%c)\n",
274 		maxmove(ms, winddir + 3, -1) + '0',
275 		maxmove(ms, winddir + 3, 1) + '0');
276 	(void) waddstr(stat_w, "   \\|/\n");
277 	(void) wprintw(stat_w, "   -^-%c(%c)\n",
278 		maxmove(ms, winddir + 2, -1) + '0',
279 		maxmove(ms, winddir + 2, 1) + '0');
280 	(void) waddstr(stat_w, "   /|\\\n");
281 	(void) wprintw(stat_w, "    | %c(%c)\n",
282 		maxmove(ms, winddir + 1, -1) + '0',
283 		maxmove(ms, winddir + 1, 1) + '0');
284 	(void) wprintw(stat_w, "   %c(%c)\n",
285 		maxmove(ms, winddir, -1) + '0',
286 		maxmove(ms, winddir, 1) + '0');
287 
288 	(void) wmove(stat_w, STAT_3, 0);
289 	(void) wprintw(stat_w, "Load  %c%c %c%c\n",
290 		loadname[mf->loadL], readyname(mf->readyL),
291 		loadname[mf->loadR], readyname(mf->readyR));
292 	(void) wprintw(stat_w, "Hull %2d\n", mc->hull);
293 	(void) wprintw(stat_w, "Crew %2d %2d %2d\n",
294 		mc->crew1, mc->crew2, mc->crew3);
295 	(void) wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
296 	(void) wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
297 	(void) wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
298 	if (mc->rig4 < 0)
299 		(void) waddch(stat_w, '-');
300 	else
301 		(void) wprintw(stat_w, "%d", mc->rig4);
302 	(void) wrefresh(stat_w);
303 }
304 
305 draw_slot()
306 {
307 	if (!boarding(ms, 0)) {
308 		(void) mvwaddstr(slot_w, 0, 0, "   ");
309 		(void) mvwaddstr(slot_w, 1, 0, "   ");
310 	} else
311 		(void) mvwaddstr(slot_w, 1, 0, "OBP");
312 	if (!boarding(ms, 1)) {
313 		(void) mvwaddstr(slot_w, 2, 0, "   ");
314 		(void) mvwaddstr(slot_w, 3, 0, "   ");
315 	} else
316 		(void) mvwaddstr(slot_w, 3, 0, "DBP");
317 
318 	(void) wmove(slot_w, SLOT_Y-4, 0);
319 	if (mf->RH)
320 		(void) wprintw(slot_w, "%dRH", mf->RH);
321 	else
322 		(void) waddstr(slot_w, "   ");
323 	(void) wmove(slot_w, SLOT_Y-3, 0);
324 	if (mf->RG)
325 		(void) wprintw(slot_w, "%dRG", mf->RG);
326 	else
327 		(void) waddstr(slot_w, "   ");
328 	(void) wmove(slot_w, SLOT_Y-2, 0);
329 	if (mf->RR)
330 		(void) wprintw(slot_w, "%dRR", mf->RR);
331 	else
332 		(void) waddstr(slot_w, "   ");
333 
334 #define Y	(SLOT_Y/2)
335 	(void) wmove(slot_w, 7, 1);
336 	(void) wprintw(slot_w,"%d", windspeed);
337 	(void) mvwaddch(slot_w, Y, 0, ' ');
338 	(void) mvwaddch(slot_w, Y, 2, ' ');
339 	(void) mvwaddch(slot_w, Y-1, 0, ' ');
340 	(void) mvwaddch(slot_w, Y-1, 1, ' ');
341 	(void) mvwaddch(slot_w, Y-1, 2, ' ');
342 	(void) mvwaddch(slot_w, Y+1, 0, ' ');
343 	(void) mvwaddch(slot_w, Y+1, 1, ' ');
344 	(void) mvwaddch(slot_w, Y+1, 2, ' ');
345 	(void) wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
346 	switch (winddir) {
347 	case 1:
348 	case 5:
349 		(void) waddch(slot_w, '|');
350 		break;
351 	case 2:
352 	case 6:
353 		(void) waddch(slot_w, '/');
354 		break;
355 	case 3:
356 	case 7:
357 		(void) waddch(slot_w, '-');
358 		break;
359 	case 4:
360 	case 8:
361 		(void) waddch(slot_w, '\\');
362 		break;
363 	}
364 	(void) mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
365 	(void) wrefresh(slot_w);
366 }
367 
368 draw_board()
369 {
370 	register int n;
371 
372 	(void) clear();
373 	(void) werase(view_w);
374 	(void) werase(slot_w);
375 	(void) werase(scroll_w);
376 	(void) werase(stat_w);
377 	(void) werase(turn_w);
378 
379 	sc_line = 0;
380 
381 	(void) move(BOX_T, BOX_L);
382 	for (n = 0; n < BOX_X; n++)
383 		(void) addch('-');
384 	(void) move(BOX_B, BOX_L);
385 	for (n = 0; n < BOX_X; n++)
386 		(void) addch('-');
387 	for (n = BOX_T+1; n < BOX_B; n++) {
388 		(void) mvaddch(n, BOX_L, '|');
389 		(void) mvaddch(n, BOX_R, '|');
390 	}
391 	(void) mvaddch(BOX_T, BOX_L, '+');
392 	(void) mvaddch(BOX_T, BOX_R, '+');
393 	(void) mvaddch(BOX_B, BOX_L, '+');
394 	(void) mvaddch(BOX_B, BOX_R, '+');
395 	(void) refresh();
396 
397 #define WSaIM "Wooden Ships & Iron Men"
398 	(void) wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
399 	(void) waddstr(view_w, WSaIM);
400 	(void) wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
401 	(void) waddstr(view_w, cc->name);
402 	(void) wrefresh(view_w);
403 
404 	(void) move(LINE_T, LINE_L);
405 	(void) printw("Class %d %s (%d guns) '%s' (%c%c)",
406 		mc->class,
407 		classname[mc->class],
408 		mc->guns,
409 		ms->shipname,
410 		colours(ms),
411 		sterncolour(ms));
412 	(void) refresh();
413 }
414 
415 centerview()
416 {
417 	viewrow = mf->row - VIEW_Y / 2;
418 	viewcol = mf->col - VIEW_X / 2;
419 }
420 
421 upview()
422 {
423 	viewrow -= VIEW_Y / 3;
424 }
425 
426 downview()
427 {
428 	viewrow += VIEW_Y / 3;
429 }
430 
431 leftview()
432 {
433 	viewcol -= VIEW_X / 5;
434 }
435 
436 rightview()
437 {
438 	viewcol += VIEW_X / 5;
439 }
440 
441 adjustview()
442 {
443 	if (dont_adjust)
444 		return;
445 	if (mf->row < viewrow + VIEW_Y/4)
446 		viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
447 	else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
448 		viewrow = mf->row - VIEW_Y/4;
449 	if (mf->col < viewcol + VIEW_X/8)
450 		viewcol = mf->col - (VIEW_X - VIEW_X/8);
451 	else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
452 		viewcol = mf->col - VIEW_X/8;
453 }
454 
455 #ifdef SIGTSTP
456 susp()
457 {
458 	blockalarm();
459 	tstp();
460 	(void) signal(SIGTSTP, susp);
461 	unblockalarm();
462 }
463 #endif
464