sail/pl_5.c

   1 /*      $NetBSD: pl_5.c,v 1.15 2001/02/05 01:10:11 christos 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_5.c      8.1 (Berkeley) 5/31/93";
  40 #else
  41 __RCSID("$NetBSD: pl_5.c,v 1.15 2001/02/05 01:10:11 christos 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 <string.h>
  50 #include "extern.h"
  51 #include "player.h"
  52 #include "display.h"
  53
  54 #define turnfirst(x) (*x == 'r' || *x == 'l')
  55
  56 static void     parties(struct ship *, int *, int, int);
  57
  58 void
  59 acceptmove(void)
  60 {
  61         int ta;
  62         int ma;
  63         char af;
  64         int moved = 0;
  65         int vma, dir;
  66         char prompt[60];
  67         char buf[60], last = '\0';
  68         char *p;
  69
  70         if (!mc->crew3 || snagged(ms) || !windspeed) {
  71                 Msg("Unable to move");
  72                 return;
  73         }
  74
  75         ta = maxturns(ms, &af);
  76         ma = maxmove(ms, mf->dir, 0);
  77         sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
  78         sgetstr(prompt, buf, sizeof buf);
  79         dir = mf->dir;
  80         vma = ma;
  81         for (p = buf; *p; p++)
  82                 switch (*p) {
  83                 case 'l':
  84                         dir -= 2;
  85                 case 'r':
  86                         if (++dir == 0)
  87                                 dir = 8;
  88                         else if (dir == 9)
  89                                 dir = 1;
  90                         if (last == 't') {
  91                                 Msg("Ship can't turn that fast.");
  92                                 *p-- = '\0';
  93                         }
  94                         last = 't';
  95                         ma--;
  96                         ta--;
  97                         vma = min(ma, maxmove(ms, dir, 0));
  98                         if ((ta < 0 && moved) || (vma < 0 && moved))
  99                                 *p-- = '\0';
 100                         break;
 101                 case 'b':
 102                         ma--;
 103                         vma--;
 104                         last = 'b';
 105                         if ((ta < 0 && moved) || (vma < 0 && moved))
 106                                 *p-- = '\0';
 107                         break;
 108                 case '0':
 109                 case 'd':
 110                         *p-- = '\0';
 111                         break;
 112                 case '\n':
 113                         *p-- = '\0';
 114                         break;
 115                 case '1': case '2': case '3': case '4':
 116                 case '5': case '6': case '7':
 117                         if (last == '0') {
 118                                 Msg("Can't move that fast.");
 119                                 *p-- = '\0';
 120                         }
 121                         last = '0';
 122                         moved = 1;
 123                         ma -= *p - '0';
 124                         vma -= *p - '0';
 125                         if ((ta < 0 && moved) || (vma < 0 && moved))
 126                                 *p-- = '\0';
 127                         break;
 128                 default:
 129                         if (!isspace(*p)) {
 130                                 Msg("Input error.");
 131                                 *p-- = '\0';
 132                         }
 133                 }
 134         if ((ta < 0 && moved) || (vma < 0 && moved)
 135             || (af && turnfirst(buf) && moved)) {
 136                 Msg("Movement error.");
 137                 if (ta < 0 && moved) {
 138                         if (mf->FS == 1) {
 139                                 Write(W_FS, ms, 0, 0, 0, 0);
 140                                 Msg("No hands to set full sails.");
 141                         }
 142                 } else if (ma >= 0)
 143                         buf[1] = '\0';
 144         }
 145         if (af && !moved) {
 146                 if (mf->FS == 1) {
 147                         Write(W_FS, ms, 0, 0, 0, 0);
 148                         Msg("No hands to set full sails.");
 149                 }
 150         }
 151         if (*buf)
 152                 strcpy(movebuf, buf);
 153         else
 154                 strcpy(movebuf, "d");
 155         Writestr(W_MOVE, ms, movebuf);
 156         Msg("Helm: %s.", movebuf);
 157 }
 158
 159 void
 160 acceptboard(void)
 161 {
 162         struct ship *sp;
 163         int n;
 164         int crew[3];
 165         int men = 0;
 166         char c;
 167
 168         crew[0] = mc->crew1;
 169         crew[1] = mc->crew2;
 170         crew[2] = mc->crew3;
 171         for (n = 0; n < NBP; n++) {
 172                 if (mf->OBP[n].turnsent)
 173                             men += mf->OBP[n].mensent;
 174         }
 175         for (n = 0; n < NBP; n++) {
 176                 if (mf->DBP[n].turnsent)
 177                             men += mf->DBP[n].mensent;
 178         }
 179         if (men) {
 180                 crew[0] = men/100 ? 0 : crew[0] != 0;
 181                 crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
 182                 crew[2] = men%10 ? 0 : crew[2] != 0;
 183         } else {
 184                 crew[0] = crew[0] != 0;
 185                 crew[1] = crew[1] != 0;
 186                 crew[2] = crew[2] != 0;
 187         }
 188         foreachship(sp) {
 189                 if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
 190                         continue;
 191                 if (ms->nationality == capship(sp)->nationality)
 192                         continue;
 193                 if (meleeing(ms, sp) && crew[2]) {
 194                         c = sgetch("How many more to board the $$? ",
 195                                 sp, 1);
 196                         parties(sp, crew, 0, c);
 197                 } else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
 198                         c = sgetch("Crew sections to board the $$ (3 max) ?", sp, 1);
 199                         parties(sp, crew, 0, c);
 200                 }
 201         }
 202         if (crew[2]) {
 203                 c = sgetch("How many sections to repel boarders? ",
 204                         (struct ship *)0, 1);
 205                 parties(ms, crew, 1, c);
 206         }
 207         blockalarm();
 208         draw_slot();
 209         unblockalarm();
 210 }
 211
 212 static void
 213 parties(struct ship *to, int *crew, int isdefense, int buf)
 214 {
 215         int k, j, men;
 216         struct BP *ptr;
 217         int temp[3];
 218
 219         for (k = 0; k < 3; k++)
 220                 temp[k] = crew[k];
 221         if (isdigit(buf)) {
 222                 ptr = isdefense ? to->file->DBP : to->file->OBP;
 223                 for (j = 0; j < NBP && ptr[j].turnsent; j++)
 224                         ;
 225                 if (!ptr[j].turnsent && buf > '0') {
 226                         men = 0;
 227                         for (k = 0; k < 3 && buf > '0'; k++) {
 228                                 men += crew[k]
 229                                         * (k == 0 ? 100 : (k == 1 ? 10 : 1));
 230                                 crew[k] = 0;
 231                                 if (men)
 232                                         buf--;
 233                         }
 234                         if (buf > '0')
 235                                 Msg("Sending all crew sections.");
 236                         Write(isdefense ? W_DBP : W_OBP, ms,
 237                                 j, turn, to->file->index, men);
 238                         if (isdefense) {
 239                                 wmove(slot_w, 2, 0);
 240                                 for (k=0; k < NBP; k++)
 241                                         if (temp[k] && !crew[k])
 242                                                 waddch(slot_w, k + '1');
 243                                         else
 244                                                 wmove(slot_w, 2, 1 + k);
 245                                 mvwaddstr(slot_w, 3, 0, "DBP");
 246                                 makemsg(ms, "repelling boarders");
 247                         } else {
 248                                 wmove(slot_w, 0, 0);
 249                                 for (k=0; k < NBP; k++)
 250                                         if (temp[k] && !crew[k])
 251                                                 waddch(slot_w, k + '1');
 252                                         else
 253                                                 wmove(slot_w, 0, 1 + k);
 254                                 mvwaddstr(slot_w, 1, 0, "OBP");
 255                                 makesignal(ms, "boarding the $$", to);
 256                         }
 257                         blockalarm();
 258                         wrefresh(slot_w);
 259                         unblockalarm();
 260                 } else
 261                         Msg("Sending no crew sections.");
 262         }
 263 }