pl_5.c revision 1.13
1/*	$NetBSD: pl_5.c,v 1.13 2001/01/04 06:16:51 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
39static char sccsid[] = "@(#)pl_5.c	8.1 (Berkeley) 5/31/93";
40#else
41__RCSID("$NetBSD: pl_5.c,v 1.13 2001/01/04 06:16:51 jwise Exp $");
42#endif
43#endif /* not lint */
44
45#include <ctype.h>
46#include <curses.h>
47#include <signal.h>
48#include <stdio.h>
49#include "extern.h"
50#include "player.h"
51#include "display.h"
52
53#define turnfirst(x) (*x == 'r' || *x == 'l')
54
55void	acceptmove(void);
56void	acceptboard(void);
57static void	parties(struct ship *, int *, int, int);
58
59void
60acceptmove(void)
61{
62	int ta;
63	int ma;
64	char af;
65	int moved = 0;
66	int vma, dir;
67	char prompt[60];
68	char buf[60], last = '\0';
69	char *p;
70
71	if (!mc->crew3 || snagged(ms) || !windspeed) {
72		Msg("Unable to move");
73		return;
74	}
75
76	ta = maxturns(ms, &af);
77	ma = maxmove(ms, mf->dir, 0);
78	sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
79	sgetstr(prompt, buf, sizeof buf);
80	dir = mf->dir;
81	vma = ma;
82	for (p = buf; *p; p++)
83		switch (*p) {
84		case 'l':
85			dir -= 2;
86		case 'r':
87			if (++dir == 0)
88				dir = 8;
89			else if (dir == 9)
90				dir = 1;
91			if (last == 't') {
92				Msg("Ship can't turn that fast.");
93				*p-- = '\0';
94			}
95			last = 't';
96			ma--;
97			ta--;
98			vma = min(ma, maxmove(ms, dir, 0));
99			if ((ta < 0 && moved) || (vma < 0 && moved))
100				*p-- = '\0';
101			break;
102		case 'b':
103			ma--;
104			vma--;
105			last = 'b';
106			if ((ta < 0 && moved) || (vma < 0 && moved))
107				*p-- = '\0';
108			break;
109		case '0':
110		case 'd':
111			*p-- = '\0';
112			break;
113		case '\n':
114			*p-- = '\0';
115			break;
116		case '1': case '2': case '3': case '4':
117		case '5': case '6': case '7':
118			if (last == '0') {
119				Msg("Can't move that fast.");
120				*p-- = '\0';
121			}
122			last = '0';
123			moved = 1;
124			ma -= *p - '0';
125			vma -= *p - '0';
126			if ((ta < 0 && moved) || (vma < 0 && moved))
127				*p-- = '\0';
128			break;
129		default:
130			if (!isspace(*p)) {
131				Msg("Input error.");
132				*p-- = '\0';
133			}
134		}
135	if ((ta < 0 && moved) || (vma < 0 && moved)
136	    || (af && turnfirst(buf) && moved)) {
137		Msg("Movement error.");
138		if (ta < 0 && moved) {
139			if (mf->FS == 1) {
140				Write(W_FS, ms, 0, 0, 0, 0);
141				Msg("No hands to set full sails.");
142			}
143		} else if (ma >= 0)
144			buf[1] = '\0';
145	}
146	if (af && !moved) {
147		if (mf->FS == 1) {
148			Write(W_FS, ms, 0, 0, 0, 0);
149			Msg("No hands to set full sails.");
150		}
151	}
152	if (*buf)
153		strcpy(movebuf, buf);
154	else
155		strcpy(movebuf, "d");
156	Writestr(W_MOVE, ms, movebuf);
157	Msg("Helm: %s.", movebuf);
158}
159
160void
161acceptboard(void)
162{
163	struct ship *sp;
164	int n;
165	int crew[3];
166	int men = 0;
167	char c;
168
169	crew[0] = mc->crew1;
170	crew[1] = mc->crew2;
171	crew[2] = mc->crew3;
172	for (n = 0; n < NBP; n++) {
173		if (mf->OBP[n].turnsent)
174			    men += mf->OBP[n].mensent;
175	}
176	for (n = 0; n < NBP; n++) {
177		if (mf->DBP[n].turnsent)
178			    men += mf->DBP[n].mensent;
179	}
180	if (men) {
181		crew[0] = men/100 ? 0 : crew[0] != 0;
182		crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
183		crew[2] = men%10 ? 0 : crew[2] != 0;
184	} else {
185		crew[0] = crew[0] != 0;
186		crew[1] = crew[1] != 0;
187		crew[2] = crew[2] != 0;
188	}
189	foreachship(sp) {
190		if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
191			continue;
192		if (ms->nationality == capship(sp)->nationality)
193			continue;
194		if (meleeing(ms, sp) && crew[2]) {
195			c = sgetch("How many more to board the $$? ",
196				sp, 1);
197			parties(sp, crew, 0, c);
198		} else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
199			c = sgetch("Crew sections to board the $$ (3 max) ?", sp, 1);
200			parties(sp, crew, 0, c);
201		}
202	}
203	if (crew[2]) {
204		c = sgetch("How many sections to repel boarders? ",
205			(struct ship *)0, 1);
206		parties(ms, crew, 1, c);
207	}
208	blockalarm();
209	draw_slot();
210	unblockalarm();
211}
212
213static void
214parties(struct ship *to, int *crew, int isdefense, int buf)
215{
216	int k, j, men;
217	struct BP *ptr;
218	int temp[3];
219
220	for (k = 0; k < 3; k++)
221		temp[k] = crew[k];
222	if (isdigit(buf)) {
223		ptr = isdefense ? to->file->DBP : to->file->OBP;
224		for (j = 0; j < NBP && ptr[j].turnsent; j++)
225			;
226		if (!ptr[j].turnsent && buf > '0') {
227			men = 0;
228			for (k = 0; k < 3 && buf > '0'; k++) {
229				men += crew[k]
230					* (k == 0 ? 100 : (k == 1 ? 10 : 1));
231				crew[k] = 0;
232				if (men)
233					buf--;
234			}
235			if (buf > '0')
236				Msg("Sending all crew sections.");
237			Write(isdefense ? W_DBP : W_OBP, ms,
238				j, turn, to->file->index, men);
239			if (isdefense) {
240				wmove(slot_w, 2, 0);
241				for (k=0; k < NBP; k++)
242					if (temp[k] && !crew[k])
243						waddch(slot_w, k + '1');
244					else
245						wmove(slot_w, 2, 1 + k);
246				mvwaddstr(slot_w, 3, 0, "DBP");
247				makemsg(ms, "repelling boarders");
248			} else {
249				wmove(slot_w, 0, 0);
250				for (k=0; k < NBP; k++)
251					if (temp[k] && !crew[k])
252						waddch(slot_w, k + '1');
253					else
254						wmove(slot_w, 0, 1 + k);
255				mvwaddstr(slot_w, 1, 0, "OBP");
256				makesignal(ms, "boarding the $$", to);
257			}
258			blockalarm();
259			wrefresh(slot_w);
260			unblockalarm();
261		} else
262			Msg("Sending no crew sections.");
263	}
264}
265