pl_7.c revision 1.18 1 /* $NetBSD: pl_7.c,v 1.18 2001/01/04 03:21:17 jwise 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 #include <sys/cdefs.h>
37 #ifndef lint
38 #if 0
39 static char sccsid[] = "@(#)pl_7.c 8.1 (Berkeley) 5/31/93";
40 #else
41 __RCSID("$NetBSD: pl_7.c,v 1.18 2001/01/04 03:21:17 jwise Exp $");
42 #endif
43 #endif /* not lint */
44
45 #include <stdarg.h>
46 #include <stdio.h>
47 #include <unistd.h>
48 #include "player.h"
49
50 void initscreen(void);
51 void cleanupscreen(void);
52 void newturn(int);
53 void Signal(const char *, struct ship *, ...);
54 void Msg(const char *, ...);
55 static void Scroll(void);
56 void prompt(const char *, struct ship *);
57 static void endprompt(int);
58 int sgetch(const char *, struct ship *, int);
59 void sgetstr(const char *, char *, int);
60 void draw_screen(void);
61 void draw_view(void);
62 void draw_turn(void);
63 void draw_stat(void);
64 void draw_slot(void);
65 void draw_board(void);
66 void centerview(void);
67 void upview(void);
68 void downview(void);
69 void leftview(void);
70 void rightview(void);
71 static void adjustview(void);
72
73 /*
74 * Display interface
75 */
76
77 static char sc_hasprompt;
78 static const char *sc_prompt;
79 static const char *sc_buf;
80 static int sc_line;
81
82 WINDOW *view_w;
83 WINDOW *slot_w;
84 WINDOW *scroll_w;
85 WINDOW *stat_w;
86 WINDOW *turn_w;
87
88 char done_curses;
89 char loaded, fired, changed, repaired;
90 char dont_adjust;
91 int viewrow, viewcol;
92 char movebuf[sizeof SHIP(0)->file->movebuf];
93 int player;
94 struct ship *ms; /* memorial structure, &cc->ship[player] */
95 struct File *mf; /* ms->file */
96 struct shipspecs *mc; /* ms->specs */
97
98 void
99 initscreen(void)
100 {
101 if (!SCREENTEST()) {
102 printf("Can't sail on this terminal.\n");
103 exit(1);
104 }
105 /* initscr() already done in SCREENTEST() */
106 view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L);
107 slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L);
108 scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L);
109 stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L);
110 turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L);
111 done_curses++;
112 leaveok(view_w, 1);
113 leaveok(slot_w, 1);
114 leaveok(stat_w, 1);
115 leaveok(turn_w, 1);
116 noecho();
117 crmode();
118 }
119
120 void
121 cleanupscreen(void)
122 {
123 /* alarm already turned off */
124 if (done_curses) {
125 wmove(scroll_w, SCROLL_Y - 1, 0);
126 wclrtoeol(scroll_w);
127 draw_screen();
128 endwin();
129 }
130 }
131
132 /*ARGSUSED*/
133 void
134 newturn(int n __attribute__((__unused__)))
135 {
136 repaired = loaded = fired = changed = 0;
137 movebuf[0] = '\0';
138
139 alarm(0);
140 if (mf->readyL & R_LOADING) {
141 if (mf->readyL & R_DOUBLE)
142 mf->readyL = R_LOADING;
143 else
144 mf->readyL = R_LOADED;
145 }
146 if (mf->readyR & R_LOADING) {
147 if (mf->readyR & R_DOUBLE)
148 mf->readyR = R_LOADING;
149 else
150 mf->readyR = R_LOADED;
151 }
152 if (!hasdriver)
153 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0);
154
155 if (sc_hasprompt) {
156 wmove(scroll_w, sc_line, 0);
157 wclrtoeol(scroll_w);
158 }
159 if (Sync() < 0)
160 leave(LEAVE_SYNC);
161 if (!hasdriver)
162 leave(LEAVE_DRIVER);
163 if (sc_hasprompt)
164 wprintw(scroll_w, "%s%s", sc_prompt, sc_buf);
165
166 if (turn % 50 == 0)
167 Write(W_ALIVE, SHIP(0), 0, 0, 0, 0);
168 if (mf->FS && (!mc->rig1 || windspeed == 6))
169 Write(W_FS, ms, 0, 0, 0, 0);
170 if (mf->FS == 1)
171 Write(W_FS, ms, 2, 0, 0, 0);
172
173 if (mf->struck)
174 leave(LEAVE_QUIT);
175 if (mf->captured != 0)
176 leave(LEAVE_CAPTURED);
177 if (windspeed == 7)
178 leave(LEAVE_HURRICAN);
179
180 adjustview();
181 draw_screen();
182
183 signal(SIGALRM, newturn);
184 alarm(7);
185 }
186
187 /*VARARGS2*/
188 void
189 Signal(const char *fmt, struct ship *ship, ...)
190 {
191 va_list ap;
192 char format[BUFSIZ];
193
194 va_start(ap, ship);
195 if (!done_curses)
196 return;
197 if (*fmt == '\7')
198 putchar(*fmt++);
199 fmtship(format, sizeof(format), fmt, ship);
200 vwprintw(scroll_w, format, ap);
201 va_end(ap);
202 Scroll();
203 }
204
205 /*VARARGS2*/
206 void
207 Msg(const char *fmt, ...)
208 {
209 va_list ap;
210
211 va_start(ap, fmt);
212 if (!done_curses)
213 return;
214 if (*fmt == '\7')
215 putchar(*fmt++);
216 vwprintw(scroll_w, fmt, ap);
217 va_end(ap);
218 Scroll();
219 }
220
221 static void
222 Scroll(void)
223 {
224 if (++sc_line >= SCROLL_Y)
225 sc_line = 0;
226 wmove(scroll_w, sc_line, 0);
227 wclrtoeol(scroll_w);
228 }
229
230 void
231 prompt(const char *p, struct ship *ship)
232 {
233 static char buf[BUFSIZ];
234
235 fmtship(buf, sizeof(buf), p, ship);
236 sc_prompt = buf;
237 sc_buf = "";
238 sc_hasprompt = 1;
239 waddstr(scroll_w, buf);
240 }
241
242 static void
243 endprompt(int flag)
244 {
245 sc_hasprompt = 0;
246 if (flag)
247 Scroll();
248 }
249
250 int
251 sgetch(const char *p, struct ship *ship, int flag)
252 {
253 int c;
254 prompt(p, ship);
255 blockalarm();
256 wrefresh(scroll_w);
257 unblockalarm();
258 while ((c = wgetch(scroll_w)) == EOF)
259 ;
260 if (flag && c >= ' ' && c < 0x7f)
261 waddch(scroll_w, c);
262 endprompt(flag);
263 return c;
264 }
265
266 void
267 sgetstr(const char *pr, char *buf, int n)
268 {
269 int c;
270 char *p = buf;
271
272 prompt(pr, (struct ship *)0);
273 sc_buf = buf;
274 for (;;) {
275 *p = 0;
276 blockalarm();
277 wrefresh(scroll_w);
278 unblockalarm();
279 while ((c = wgetch(scroll_w)) == EOF)
280 ;
281 switch (c) {
282 case '\n':
283 case '\r':
284 endprompt(1);
285 return;
286 case '\b':
287 if (p > buf) {
288 waddstr(scroll_w, "\b \b");
289 p--;
290 }
291 break;
292 default:
293 if (c >= ' ' && c < 0x7f && p < buf + n - 1) {
294 *p++ = c;
295 waddch(scroll_w, c);
296 } else
297 putchar('\a');
298 }
299 }
300 }
301
302 void
303 draw_screen(void)
304 {
305 draw_view();
306 draw_turn();
307 draw_stat();
308 draw_slot();
309 wrefresh(scroll_w); /* move the cursor */
310 }
311
312 void
313 draw_view(void)
314 {
315 struct ship *sp;
316
317 werase(view_w);
318 foreachship(sp) {
319 if (sp->file->dir
320 && sp->file->row > viewrow
321 && sp->file->row < viewrow + VIEW_Y
322 && sp->file->col > viewcol
323 && sp->file->col < viewcol + VIEW_X) {
324 wmove(view_w, sp->file->row - viewrow,
325 sp->file->col - viewcol);
326 waddch(view_w, colours(sp));
327 wmove(view_w,
328 sternrow(sp) - viewrow,
329 sterncol(sp) - viewcol);
330 waddch(view_w, sterncolour(sp));
331 }
332 }
333 wrefresh(view_w);
334 }
335
336 void
337 draw_turn(void)
338 {
339 wmove(turn_w, 0, 0);
340 wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn);
341 wrefresh(turn_w);
342 }
343
344 void
345 draw_stat(void)
346 {
347 wmove(stat_w, STAT_1, 0);
348 wprintw(stat_w, "Points %3d\n", mf->points);
349 wprintw(stat_w, "Fouls %2d\n", fouled(ms));
350 wprintw(stat_w, "Grapples %2d\n", grappled(ms));
351
352 wmove(stat_w, STAT_2, 0);
353 wprintw(stat_w, " 0 %c(%c)\n",
354 maxmove(ms, winddir + 3, -1) + '0',
355 maxmove(ms, winddir + 3, 1) + '0');
356 waddstr(stat_w, " \\|/\n");
357 wprintw(stat_w, " -^-%c(%c)\n",
358 maxmove(ms, winddir + 2, -1) + '0',
359 maxmove(ms, winddir + 2, 1) + '0');
360 waddstr(stat_w, " /|\\\n");
361 wprintw(stat_w, " | %c(%c)\n",
362 maxmove(ms, winddir + 1, -1) + '0',
363 maxmove(ms, winddir + 1, 1) + '0');
364 wprintw(stat_w, " %c(%c)\n",
365 maxmove(ms, winddir, -1) + '0',
366 maxmove(ms, winddir, 1) + '0');
367
368 wmove(stat_w, STAT_3, 0);
369 wprintw(stat_w, "Load %c%c %c%c\n",
370 loadname[mf->loadL], readyname(mf->readyL),
371 loadname[mf->loadR], readyname(mf->readyR));
372 wprintw(stat_w, "Hull %2d\n", mc->hull);
373 wprintw(stat_w, "Crew %2d %2d %2d\n",
374 mc->crew1, mc->crew2, mc->crew3);
375 wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR);
376 wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR);
377 wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3);
378 if (mc->rig4 < 0)
379 waddch(stat_w, '-');
380 else
381 wprintw(stat_w, "%d", mc->rig4);
382 wrefresh(stat_w);
383 }
384
385 void
386 draw_slot(void)
387 {
388 if (!boarding(ms, 0)) {
389 mvwaddstr(slot_w, 0, 0, " ");
390 mvwaddstr(slot_w, 1, 0, " ");
391 } else
392 mvwaddstr(slot_w, 1, 0, "OBP");
393 if (!boarding(ms, 1)) {
394 mvwaddstr(slot_w, 2, 0, " ");
395 mvwaddstr(slot_w, 3, 0, " ");
396 } else
397 mvwaddstr(slot_w, 3, 0, "DBP");
398
399 wmove(slot_w, SLOT_Y-4, 0);
400 if (mf->RH)
401 wprintw(slot_w, "%dRH", mf->RH);
402 else
403 waddstr(slot_w, " ");
404 wmove(slot_w, SLOT_Y-3, 0);
405 if (mf->RG)
406 wprintw(slot_w, "%dRG", mf->RG);
407 else
408 waddstr(slot_w, " ");
409 wmove(slot_w, SLOT_Y-2, 0);
410 if (mf->RR)
411 wprintw(slot_w, "%dRR", mf->RR);
412 else
413 waddstr(slot_w, " ");
414
415 #define Y (SLOT_Y/2)
416 wmove(slot_w, 7, 1);
417 wprintw(slot_w,"%d", windspeed);
418 mvwaddch(slot_w, Y, 0, ' ');
419 mvwaddch(slot_w, Y, 2, ' ');
420 mvwaddch(slot_w, Y-1, 0, ' ');
421 mvwaddch(slot_w, Y-1, 1, ' ');
422 mvwaddch(slot_w, Y-1, 2, ' ');
423 mvwaddch(slot_w, Y+1, 0, ' ');
424 mvwaddch(slot_w, Y+1, 1, ' ');
425 mvwaddch(slot_w, Y+1, 2, ' ');
426 wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]);
427 switch (winddir) {
428 case 1:
429 case 5:
430 waddch(slot_w, '|');
431 break;
432 case 2:
433 case 6:
434 waddch(slot_w, '/');
435 break;
436 case 3:
437 case 7:
438 waddch(slot_w, '-');
439 break;
440 case 4:
441 case 8:
442 waddch(slot_w, '\\');
443 break;
444 }
445 mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+');
446 wrefresh(slot_w);
447 }
448
449 void
450 draw_board(void)
451 {
452 int n;
453
454 clear();
455 werase(view_w);
456 werase(slot_w);
457 werase(scroll_w);
458 werase(stat_w);
459 werase(turn_w);
460
461 sc_line = 0;
462
463 move(BOX_T, BOX_L);
464 for (n = 0; n < BOX_X; n++)
465 addch('-');
466 move(BOX_B, BOX_L);
467 for (n = 0; n < BOX_X; n++)
468 addch('-');
469 for (n = BOX_T+1; n < BOX_B; n++) {
470 mvaddch(n, BOX_L, '|');
471 mvaddch(n, BOX_R, '|');
472 }
473 mvaddch(BOX_T, BOX_L, '+');
474 mvaddch(BOX_T, BOX_R, '+');
475 mvaddch(BOX_B, BOX_L, '+');
476 mvaddch(BOX_B, BOX_R, '+');
477 refresh();
478
479 #define WSaIM "Wooden Ships & Iron Men"
480 wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2);
481 waddstr(view_w, WSaIM);
482 wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2);
483 waddstr(view_w, cc->name);
484 wrefresh(view_w);
485
486 move(LINE_T, LINE_L);
487 printw("Class %d %s (%d guns) '%s' (%c%c)",
488 mc->class,
489 classname[mc->class],
490 mc->guns,
491 ms->shipname,
492 colours(ms),
493 sterncolour(ms));
494 refresh();
495 }
496
497 void
498 centerview(void)
499 {
500 viewrow = mf->row - VIEW_Y / 2;
501 viewcol = mf->col - VIEW_X / 2;
502 }
503
504 void
505 upview(void)
506 {
507 viewrow -= VIEW_Y / 3;
508 }
509
510 void
511 downview(void)
512 {
513 viewrow += VIEW_Y / 3;
514 }
515
516 void
517 leftview(void)
518 {
519 viewcol -= VIEW_X / 5;
520 }
521
522 void
523 rightview(void)
524 {
525 viewcol += VIEW_X / 5;
526 }
527
528 static void
529 adjustview(void)
530 {
531 if (dont_adjust)
532 return;
533 if (mf->row < viewrow + VIEW_Y/4)
534 viewrow = mf->row - (VIEW_Y - VIEW_Y/4);
535 else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4))
536 viewrow = mf->row - VIEW_Y/4;
537 if (mf->col < viewcol + VIEW_X/8)
538 viewcol = mf->col - (VIEW_X - VIEW_X/8);
539 else if (mf->col > viewcol + (VIEW_X - VIEW_X/8))
540 viewcol = mf->col - VIEW_X/8;
541 }
542