Merge from vendor branch TNFTP:
[dragonfly.git] / games / sail / pl_5.c
CommitLineData
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1/*
2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
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32 *
33 * @(#)pl_5.c 8.1 (Berkeley) 5/31/93
34 * $FreeBSD: src/games/sail/pl_5.c,v 1.6 1999/11/30 03:49:37 billf Exp $
4be74d36 35 * $DragonFly: src/games/sail/pl_5.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $
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36 */
37
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38#include <string.h>
39#include "player.h"
40
41#define turnfirst(x) (*x == 'r' || *x == 'l')
42
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43static void parties(int [3], struct ship *, char, char);
44
45void
46acceptmove(void)
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47{
48 int ta;
49 int ma;
50 char af;
51 int moved = 0;
52 int vma, dir;
53 char prompt[60];
54 char buf[60], last = '\0';
55 char *p;
56
57 if (!mc->crew3 || snagged(ms) || !windspeed) {
58 Signal("Unable to move", (struct ship *)0);
59 return;
60 }
61
62 ta = maxturns(ms, &af);
63 ma = maxmove(ms, mf->dir, 0);
4be74d36 64 sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
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65 sgetstr(prompt, buf, sizeof buf);
66 dir = mf->dir;
67 vma = ma;
68 for (p = buf; *p; p++)
69 switch (*p) {
70 case 'l':
71 dir -= 2;
72 case 'r':
73 if (++dir == 0)
74 dir = 8;
75 else if (dir == 9)
76 dir = 1;
77 if (last == 't') {
78 Signal("Ship can't turn that fast.",
79 (struct ship *)0);
80 *p-- = '\0';
81 }
82 last = 't';
83 ma--;
84 ta--;
85 vma = min(ma, maxmove(ms, dir, 0));
4be74d36 86 if ((ta < 0 && moved) || (vma < 0 && moved))
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87 *p-- = '\0';
88 break;
89 case 'b':
90 ma--;
91 vma--;
92 last = 'b';
4be74d36 93 if ((ta < 0 && moved) || (vma < 0 && moved))
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94 *p-- = '\0';
95 break;
96 case '0':
97 case 'd':
98 *p-- = '\0';
99 break;
100 case '\n':
101 *p-- = '\0';
102 break;
103 case '1': case '2': case '3': case '4':
104 case '5': case '6': case '7':
105 if (last == '0') {
106 Signal("Can't move that fast.",
107 (struct ship *)0);
108 *p-- = '\0';
109 }
110 last = '0';
111 moved = 1;
112 ma -= *p - '0';
113 vma -= *p - '0';
4be74d36 114 if ((ta < 0 && moved) || (vma < 0 && moved))
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115 *p-- = '\0';
116 break;
117 default:
118 if (!isspace(*p)) {
119 Signal("Input error.", (struct ship *)0);
120 *p-- = '\0';
121 }
122 }
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123 if ((ta < 0 && moved) || (vma < 0 && moved)
124 || (af && turnfirst(buf) && moved)) {
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125 Signal("Movement error.", (struct ship *)0);
126 if (ta < 0 && moved) {
127 if (mf->FS == 1) {
128 Write(W_FS, ms, 0, 0, 0, 0, 0);
129 Signal("No hands to set full sails.",
130 (struct ship *)0);
131 }
132 } else if (ma >= 0)
133 buf[1] = '\0';
134 }
135 if (af && !moved) {
136 if (mf->FS == 1) {
137 Write(W_FS, ms, 0, 0, 0, 0, 0);
138 Signal("No hands to set full sails.",
139 (struct ship *)0);
140 }
141 }
142 if (*buf)
4be74d36 143 strcpy(movebuf, buf);
984263bc 144 else
4be74d36 145 strcpy(movebuf, "d");
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146 Write(W_MOVE, ms, 1, (int)movebuf, 0, 0, 0);
147 Signal("Helm: %s.", (struct ship *)0, movebuf);
148}
149
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150void
151acceptboard(void)
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152{
153 struct ship *sp;
154 int n;
155 int crew[3];
156 int men = 0;
157 char c;
158
159 crew[0] = mc->crew1;
160 crew[1] = mc->crew2;
161 crew[2] = mc->crew3;
162 for (n = 0; n < NBP; n++) {
163 if (mf->OBP[n].turnsent)
164 men += mf->OBP[n].mensent;
165 }
166 for (n = 0; n < NBP; n++) {
167 if (mf->DBP[n].turnsent)
168 men += mf->DBP[n].mensent;
169 }
170 if (men) {
171 crew[0] = men/100 ? 0 : crew[0] != 0;
172 crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
173 crew[2] = men%10 ? 0 : crew[2] != 0;
174 } else {
175 crew[0] = crew[0] != 0;
176 crew[1] = crew[1] != 0;
177 crew[2] = crew[2] != 0;
178 }
179 foreachship(sp) {
180 if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
181 continue;
182 if (ms->nationality == capship(sp)->nationality)
183 continue;
184 if (meleeing(ms, sp) && crew[2]) {
185 c = sgetch("How many more to board the %s (%c%c)? ",
186 sp, 1);
187 parties(crew, sp, 0, c);
188 } else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
189 c = sgetch("Crew sections to board the %s (%c%c) (3 max) ?", sp, 1);
190 parties(crew, sp, 0, c);
191 }
192 }
193 if (crew[2]) {
194 c = sgetch("How many sections to repel boarders? ",
195 (struct ship *)0, 1);
196 parties(crew, ms, 1, c);
197 }
198 blockalarm();
199 draw_slot();
200 unblockalarm();
201}
202
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203static void
204parties(int crew[3], struct ship *to, char isdefense, char buf)
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205{
206 int k, j, men;
207 struct BP *ptr;
208 int temp[3];
209
210 for (k = 0; k < 3; k++)
211 temp[k] = crew[k];
212 if (isdigit(buf)) {
213 ptr = isdefense ? to->file->DBP : to->file->OBP;
214 for (j = 0; j < NBP && ptr[j].turnsent; j++)
215 ;
216 if (!ptr[j].turnsent && buf > '0') {
217 men = 0;
218 for (k = 0; k < 3 && buf > '0'; k++) {
219 men += crew[k]
220 * (k == 0 ? 100 : (k == 1 ? 10 : 1));
221 crew[k] = 0;
222 if (men)
223 buf--;
224 }
225 if (buf > '0')
226 Signal("Sending all crew sections.",
227 (struct ship *)0);
228 Write(isdefense ? W_DBP : W_OBP, ms, 0,
229 j, turn, to->file->index, men);
230 if (isdefense) {
4be74d36 231 wmove(slot_w, 2, 0);
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232 for (k=0; k < NBP; k++)
233 if (temp[k] && !crew[k])
4be74d36 234 waddch(slot_w, k + '1');
984263bc 235 else
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236 wmove(slot_w, 2, 1 + k);
237 mvwaddstr(slot_w, 3, 0, "DBP");
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238 makesignal(ms, "repelling boarders",
239 (struct ship *)0);
240 } else {
4be74d36 241 wmove(slot_w, 0, 0);
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242 for (k=0; k < NBP; k++)
243 if (temp[k] && !crew[k])
4be74d36 244 waddch(slot_w, k + '1');
984263bc 245 else
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246 wmove(slot_w, 0, 1 + k);
247 mvwaddstr(slot_w, 1, 0, "OBP");
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248 makesignal(ms, "boarding the %s (%c%c)", to);
249 }
250 blockalarm();
4be74d36 251 wrefresh(slot_w);
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252 unblockalarm();
253 } else
254 Signal("Sending no crew sections.", (struct ship *)0);
255 }
256}