1 /* $OpenBSD: pl_5.c,v 1.9 2016/01/08 20:26:33 mestre Exp $ */
2 /* $NetBSD: pl_5.c,v 1.4 1995/04/24 12:25:21 cgd Exp $ */
3
4 /*
5 * Copyright (c) 1983, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #include <ctype.h>
34 #include <signal.h>
35 #include <string.h>
36
37 #include "extern.h"
38 #include "machdep.h"
39 #include "player.h"
40
41 #define turnfirst(x) (*x == 'r' || *x == 'l')
42
43 void
acceptmove(void)44 acceptmove(void)
45 {
46 int ta;
47 int ma;
48 char af;
49 int moved = 0;
50 int vma, dir;
51 char prompt[60];
52 char buf[60], last = '\0';
53 char *p;
54
55 if (!mc->crew3 || snagged(ms) || !windspeed) {
56 Msg("Unable to move");
57 return;
58 }
59
60 ta = maxturns(ms, &af);
61 ma = maxmove(ms, mf->dir, 0);
62 (void) snprintf(prompt, sizeof prompt,
63 "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
64 sgetstr(prompt, buf, sizeof buf);
65 dir = mf->dir;
66 vma = ma;
67 for (p = buf; *p; p++)
68 switch (*p) {
69 case 'l':
70 dir -= 2;
71 case 'r':
72 if (++dir == 0)
73 dir = 8;
74 else if (dir == 9)
75 dir = 1;
76 if (last == 't') {
77 Msg("Ship can't turn that fast.");
78 *p-- = '\0';
79 }
80 last = 't';
81 ma--;
82 ta--;
83 vma = min(ma, maxmove(ms, dir, 0));
84 if ((ta < 0 && moved) || (vma < 0 && moved))
85 *p-- = '\0';
86 break;
87 case 'b':
88 ma--;
89 vma--;
90 last = 'b';
91 if ((ta < 0 && moved) || (vma < 0 && moved))
92 *p-- = '\0';
93 break;
94 case '0':
95 case 'd':
96 *p-- = '\0';
97 break;
98 case '\n':
99 *p-- = '\0';
100 break;
101 case '1': case '2': case '3': case '4':
102 case '5': case '6': case '7':
103 if (last == '0') {
104 Msg("Can't move that fast.");
105 *p-- = '\0';
106 }
107 last = '0';
108 moved = 1;
109 ma -= *p - '0';
110 vma -= *p - '0';
111 if ((ta < 0 && moved) || (vma < 0 && moved))
112 *p-- = '\0';
113 break;
114 default:
115 if (!isspace((unsigned char)*p)) {
116 Msg("Input error.");
117 *p-- = '\0';
118 }
119 }
120 if ((ta < 0 && moved) || (vma < 0 && moved)
121 || (af && turnfirst(buf) && moved)) {
122 Msg("Movement error.");
123 if (ta < 0 && moved) {
124 if (mf->FS == 1) {
125 Write(W_FS, ms, 0, 0, 0, 0);
126 Msg("No hands to set full sails.");
127 }
128 } else if (ma >= 0)
129 buf[1] = '\0';
130 }
131 if (af && !moved) {
132 if (mf->FS == 1) {
133 Write(W_FS, ms, 0, 0, 0, 0);
134 Msg("No hands to set full sails.");
135 }
136 }
137 if (*buf)
138 (void) strlcpy(movebuf, buf, sizeof movebuf);
139 else
140 (void) strlcpy(movebuf, "d", sizeof movebuf);
141 Writestr(W_MOVE, ms, movebuf);
142 Msg("Helm: %s.", movebuf);
143 }
144
145 void
acceptboard(void)146 acceptboard(void)
147 {
148 struct ship *sp;
149 int n;
150 int crew[3];
151 int men = 0;
152 char c;
153
154 crew[0] = mc->crew1;
155 crew[1] = mc->crew2;
156 crew[2] = mc->crew3;
157 for (n = 0; n < NBP; n++) {
158 if (mf->OBP[n].turnsent)
159 men += mf->OBP[n].mensent;
160 }
161 for (n = 0; n < NBP; n++) {
162 if (mf->DBP[n].turnsent)
163 men += mf->DBP[n].mensent;
164 }
165 if (men) {
166 crew[0] = men/100 ? 0 : crew[0] != 0;
167 crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
168 crew[2] = men%10 ? 0 : crew[2] != 0;
169 } else {
170 crew[0] = crew[0] != 0;
171 crew[1] = crew[1] != 0;
172 crew[2] = crew[2] != 0;
173 }
174 foreachship(sp) {
175 if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
176 continue;
177 if (ms->nationality == capship(sp)->nationality)
178 continue;
179 if (meleeing(ms, sp) && crew[2]) {
180 c = sgetch("How many more to board the $$? ",
181 sp, 1);
182 parties(crew, sp, 0, c);
183 } else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
184 c = sgetch("Crew sections to board the $$ (3 max) ?", sp, 1);
185 parties(crew, sp, 0, c);
186 }
187 }
188 if (crew[2]) {
189 c = sgetch("How many sections to repel boarders? ",
190 (struct ship *)0, 1);
191 parties(crew, ms, 1, c);
192 }
193 blockalarm();
194 draw_slot();
195 unblockalarm();
196 }
197
198 void
parties(int crew[3],struct ship * to,int isdefense,int buf)199 parties(int crew[3], struct ship *to, int isdefense, int buf)
200 {
201 int k, j, men;
202 struct BP *ptr;
203 int temp[3];
204
205 for (k = 0; k < 3; k++)
206 temp[k] = crew[k];
207 if (isdigit((unsigned char)buf)) {
208 ptr = isdefense ? to->file->DBP : to->file->OBP;
209 for (j = 0; j < NBP && ptr[j].turnsent; j++)
210 ;
211 if (j < NBP && buf > '0') {
212 men = 0;
213 for (k = 0; k < 3 && buf > '0'; k++) {
214 men += crew[k]
215 * (k == 0 ? 100 : (k == 1 ? 10 : 1));
216 crew[k] = 0;
217 if (men)
218 buf--;
219 }
220 if (buf > '0')
221 Msg("Sending all crew sections.");
222 Write(isdefense ? W_DBP : W_OBP, ms,
223 j, turn, to->file->index, men);
224 if (isdefense) {
225 (void) wmove(slot_w, 2, 0);
226 for (k=0; k < NBP; k++)
227 if (temp[k] && !crew[k])
228 (void) waddch(slot_w, k + '1');
229 else
230 (void) wmove(slot_w, 2, 1 + k);
231 (void) mvwaddstr(slot_w, 3, 0, "DBP");
232 makemsg(ms, "repelling boarders");
233 } else {
234 (void) wmove(slot_w, 0, 0);
235 for (k=0; k < NBP; k++)
236 if (temp[k] && !crew[k])
237 (void) waddch(slot_w, k + '1');
238 else
239 (void) wmove(slot_w, 0, 1 + k);
240 (void) mvwaddstr(slot_w, 1, 0, "OBP");
241 makesignal(ms, "boarding the $$", to);
242 }
243 blockalarm();
244 (void) wrefresh(slot_w);
245 unblockalarm();
246 } else
247 Msg("Sending no crew sections.");
248 }
249 }
250