sail/pl_5.c

   1 /*      $NetBSD: pl_5.c,v 1.9 2001/01/04 02:43:32 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_5.c      8.1 (Berkeley) 5/31/93";
  40 #else
  41 __RCSID("$NetBSD: pl_5.c,v 1.9 2001/01/04 02:43:32 jwise Exp $");
  42 #endif
  43 #endif /* not lint */
  44
  45 #include "player.h"
  46
  47 #define turnfirst(x) (*x == 'r' || *x == 'l')
  48
  49 void    acceptmove(void);
  50 void    acceptboard(void);
  51 static void     parties(int *, struct ship *, int, int);
  52
  53 void
  54 acceptmove(void)
  55 {
  56         int ta;
  57         int ma;
  58         char af;
  59         int moved = 0;
  60         int vma, dir;
  61         char prompt[60];
  62         char buf[60], last = '\0';
  63         char *p;
  64
  65         if (!mc->crew3 || snagged(ms) || !windspeed) {
  66                 Msg("Unable to move");
  67                 return;
  68         }
  69
  70         ta = maxturns(ms, &af);
  71         ma = maxmove(ms, mf->dir, 0);
  72         sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
  73         sgetstr(prompt, buf, sizeof buf);
  74         dir = mf->dir;
  75         vma = ma;
  76         for (p = buf; *p; p++)
  77                 switch (*p) {
  78                 case 'l':
  79                         dir -= 2;
  80                 case 'r':
  81                         if (++dir == 0)
  82                                 dir = 8;
  83                         else if (dir == 9)
  84                                 dir = 1;
  85                         if (last == 't') {
  86                                 Msg("Ship can't turn that fast.");
  87                                 *p-- = '\0';
  88                         }
  89                         last = 't';
  90                         ma--;
  91                         ta--;
  92                         vma = min(ma, maxmove(ms, dir, 0));
  93                         if ((ta < 0 && moved) || (vma < 0 && moved))
  94                                 *p-- = '\0';
  95                         break;
  96                 case 'b':
  97                         ma--;
  98                         vma--;
  99                         last = 'b';
 100                         if ((ta < 0 && moved) || (vma < 0 && moved))
 101                                 *p-- = '\0';
 102                         break;
 103                 case '0':
 104                 case 'd':
 105                         *p-- = '\0';
 106                         break;
 107                 case '\n':
 108                         *p-- = '\0';
 109                         break;
 110                 case '1': case '2': case '3': case '4':
 111                 case '5': case '6': case '7':
 112                         if (last == '0') {
 113                                 Msg("Can't move that fast.");
 114                                 *p-- = '\0';
 115                         }
 116                         last = '0';
 117                         moved = 1;
 118                         ma -= *p - '0';
 119                         vma -= *p - '0';
 120                         if ((ta < 0 && moved) || (vma < 0 && moved))
 121                                 *p-- = '\0';
 122                         break;
 123                 default:
 124                         if (!isspace(*p)) {
 125                                 Msg("Input error.");
 126                                 *p-- = '\0';
 127                         }
 128                 }
 129         if ((ta < 0 && moved) || (vma < 0 && moved)
 130             || (af && turnfirst(buf) && moved)) {
 131                 Msg("Movement error.");
 132                 if (ta < 0 && moved) {
 133                         if (mf->FS == 1) {
 134                                 Write(W_FS, ms, 0, 0, 0, 0);
 135                                 Msg("No hands to set full sails.");
 136                         }
 137                 } else if (ma >= 0)
 138                         buf[1] = '\0';
 139         }
 140         if (af && !moved) {
 141                 if (mf->FS == 1) {
 142                         Write(W_FS, ms, 0, 0, 0, 0);
 143                         Msg("No hands to set full sails.");
 144                 }
 145         }
 146         if (*buf)
 147                 strcpy(movebuf, buf);
 148         else
 149                 strcpy(movebuf, "d");
 150         Writestr(W_MOVE, ms, movebuf);
 151         Msg("Helm: %s.", movebuf);
 152 }
 153
 154 void
 155 acceptboard(void)
 156 {
 157         struct ship *sp;
 158         int n;
 159         int crew[3];
 160         int men = 0;
 161         char c;
 162
 163         crew[0] = mc->crew1;
 164         crew[1] = mc->crew2;
 165         crew[2] = mc->crew3;
 166         for (n = 0; n < NBP; n++) {
 167                 if (mf->OBP[n].turnsent)
 168                             men += mf->OBP[n].mensent;
 169         }
 170         for (n = 0; n < NBP; n++) {
 171                 if (mf->DBP[n].turnsent)
 172                             men += mf->DBP[n].mensent;
 173         }
 174         if (men) {
 175                 crew[0] = men/100 ? 0 : crew[0] != 0;
 176                 crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
 177                 crew[2] = men%10 ? 0 : crew[2] != 0;
 178         } else {
 179                 crew[0] = crew[0] != 0;
 180                 crew[1] = crew[1] != 0;
 181                 crew[2] = crew[2] != 0;
 182         }
 183         foreachship(sp) {
 184                 if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
 185                         continue;
 186                 if (ms->nationality == capship(sp)->nationality)
 187                         continue;
 188                 if (meleeing(ms, sp) && crew[2]) {
 189                         c = sgetch("How many more to board the $$? ",
 190                                 sp, 1);
 191                         parties(crew, sp, 0, c);
 192                 } else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
 193                         c = sgetch("Crew sections to board the $$ (3 max) ?", sp, 1);
 194                         parties(crew, sp, 0, c);
 195                 }
 196         }
 197         if (crew[2]) {
 198                 c = sgetch("How many sections to repel boarders? ",
 199                         (struct ship *)0, 1);
 200                 parties(crew, ms, 1, c);
 201         }
 202         blockalarm();
 203         draw_slot();
 204         unblockalarm();
 205 }
 206
 207 static void
 208 parties(int *crew, struct ship *to, int isdefense, int buf)
 209 {
 210         int k, j, men;
 211         struct BP *ptr;
 212         int temp[3];
 213
 214         for (k = 0; k < 3; k++)
 215                 temp[k] = crew[k];
 216         if (isdigit(buf)) {
 217                 ptr = isdefense ? to->file->DBP : to->file->OBP;
 218                 for (j = 0; j < NBP && ptr[j].turnsent; j++)
 219                         ;
 220                 if (!ptr[j].turnsent && buf > '0') {
 221                         men = 0;
 222                         for (k = 0; k < 3 && buf > '0'; k++) {
 223                                 men += crew[k]
 224                                         * (k == 0 ? 100 : (k == 1 ? 10 : 1));
 225                                 crew[k] = 0;
 226                                 if (men)
 227                                         buf--;
 228                         }
 229                         if (buf > '0')
 230                                 Msg("Sending all crew sections.");
 231                         Write(isdefense ? W_DBP : W_OBP, ms,
 232                                 j, turn, to->file->index, men);
 233                         if (isdefense) {
 234                                 wmove(slot_w, 2, 0);
 235                                 for (k=0; k < NBP; k++)
 236                                         if (temp[k] && !crew[k])
 237                                                 waddch(slot_w, k + '1');
 238                                         else
 239                                                 wmove(slot_w, 2, 1 + k);
 240                                 mvwaddstr(slot_w, 3, 0, "DBP");
 241                                 makemsg(ms, "repelling boarders");
 242                         } else {
 243                                 wmove(slot_w, 0, 0);
 244                                 for (k=0; k < NBP; k++)
 245                                         if (temp[k] && !crew[k])
 246                                                 waddch(slot_w, k + '1');
 247                                         else
 248                                                 wmove(slot_w, 0, 1 + k);
 249                                 mvwaddstr(slot_w, 1, 0, "OBP");
 250                                 makesignal(ms, "boarding the $$", to);
 251                         }
 252                         blockalarm();
 253                         wrefresh(slot_w);
 254                         unblockalarm();
 255                 } else
 256                         Msg("Sending no crew sections.");
 257         }
 258 }