sail/pl_5.c

   1 /*      $NetBSD: pl_5.c,v 1.4 1995/04/24 12:25:21 cgd 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 #ifndef lint
  37 #if 0
  38 static char sccsid[] = "@(#)pl_5.c      8.1 (Berkeley) 5/31/93";
  39 #else
  40 static char rcsid[] = "$NetBSD: pl_5.c,v 1.4 1995/04/24 12:25:21 cgd Exp $";
  41 #endif
  42 #endif /* not lint */
  43
  44 #include "player.h"
  45
  46 #define turnfirst(x) (*x == 'r' || *x == 'l')
  47
  48 acceptmove()
  49 {
  50         int ta;
  51         int ma;
  52         char af;
  53         int moved = 0;
  54         int vma, dir;
  55         char prompt[60];
  56         char buf[60], last = '\0';
  57         register char *p;
  58
  59         if (!mc->crew3 || snagged(ms) || !windspeed) {
  60                 Signal("Unable to move", (struct ship *)0);
  61                 return;
  62         }
  63
  64         ta = maxturns(ms, &af);
  65         ma = maxmove(ms, mf->dir, 0);
  66         (void) sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
  67         sgetstr(prompt, buf, sizeof buf);
  68         dir = mf->dir;
  69         vma = ma;
  70         for (p = buf; *p; p++)
  71                 switch (*p) {
  72                 case 'l':
  73                         dir -= 2;
  74                 case 'r':
  75                         if (++dir == 0)
  76                                 dir = 8;
  77                         else if (dir == 9)
  78                                 dir = 1;
  79                         if (last == 't') {
  80                                 Signal("Ship can't turn that fast.",
  81                                         (struct ship *)0);
  82                                 *p-- = '\0';
  83                         }
  84                         last = 't';
  85                         ma--;
  86                         ta--;
  87                         vma = min(ma, maxmove(ms, dir, 0));
  88                         if (ta < 0 && moved || vma < 0 && moved)
  89                                 *p-- = '\0';
  90                         break;
  91                 case 'b':
  92                         ma--;
  93                         vma--;
  94                         last = 'b';
  95                         if (ta < 0 && moved || vma < 0 && moved)
  96                                 *p-- = '\0';
  97                         break;
  98                 case '0':
  99                 case 'd':
 100                         *p-- = '\0';
 101                         break;
 102                 case '\n':
 103                         *p-- = '\0';
 104                         break;
 105                 case '1': case '2': case '3': case '4':
 106                 case '5': case '6': case '7':
 107                         if (last == '0') {
 108                                 Signal("Can't move that fast.",
 109                                         (struct ship *)0);
 110                                 *p-- = '\0';
 111                         }
 112                         last = '0';
 113                         moved = 1;
 114                         ma -= *p - '0';
 115                         vma -= *p - '0';
 116                         if (ta < 0 && moved || vma < 0 && moved)
 117                                 *p-- = '\0';
 118                         break;
 119                 default:
 120                         if (!isspace(*p)) {
 121                                 Signal("Input error.", (struct ship *)0);
 122                                 *p-- = '\0';
 123                         }
 124                 }
 125         if (ta < 0 && moved || vma < 0 && moved
 126             || af && turnfirst(buf) && moved) {
 127                 Signal("Movement error.", (struct ship *)0);
 128                 if (ta < 0 && moved) {
 129                         if (mf->FS == 1) {
 130                                 Write(W_FS, ms, 0, 0, 0, 0, 0);
 131                                 Signal("No hands to set full sails.",
 132                                         (struct ship *)0);
 133                         }
 134                 } else if (ma >= 0)
 135                         buf[1] = '\0';
 136         }
 137         if (af && !moved) {
 138                 if (mf->FS == 1) {
 139                         Write(W_FS, ms, 0, 0, 0, 0, 0);
 140                         Signal("No hands to set full sails.",
 141                                 (struct ship *)0);
 142                 }
 143         }
 144         if (*buf)
 145                 (void) strcpy(movebuf, buf);
 146         else
 147                 (void) strcpy(movebuf, "d");
 148         Write(W_MOVE, ms, 1, (long)movebuf, 0, 0, 0);
 149         Signal("Helm: %s.", (struct ship *)0, movebuf);
 150 }
 151
 152 acceptboard()
 153 {
 154         register struct ship *sp;
 155         register int n;
 156         int crew[3];
 157         int men = 0;
 158         char c;
 159
 160         crew[0] = mc->crew1;
 161         crew[1] = mc->crew2;
 162         crew[2] = mc->crew3;
 163         for (n = 0; n < NBP; n++) {
 164                 if (mf->OBP[n].turnsent)
 165                             men += mf->OBP[n].mensent;
 166         }
 167         for (n = 0; n < NBP; n++) {
 168                 if (mf->DBP[n].turnsent)
 169                             men += mf->DBP[n].mensent;
 170         }
 171         if (men) {
 172                 crew[0] = men/100 ? 0 : crew[0] != 0;
 173                 crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
 174                 crew[2] = men%10 ? 0 : crew[2] != 0;
 175         } else {
 176                 crew[0] = crew[0] != 0;
 177                 crew[1] = crew[1] != 0;
 178                 crew[2] = crew[2] != 0;
 179         }
 180         foreachship(sp) {
 181                 if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
 182                         continue;
 183                 if (ms->nationality == capship(sp)->nationality)
 184                         continue;
 185                 if (meleeing(ms, sp) && crew[2]) {
 186                         c = sgetch("How many more to board the %s (%c%c)? ",
 187                                 sp, 1);
 188                         parties(crew, sp, 0, c);
 189                 } else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
 190                         c = sgetch("Crew sections to board the %s (%c%c) (3 max) ?", sp, 1);
 191                         parties(crew, sp, 0, c);
 192                 }
 193         }
 194         if (crew[2]) {
 195                 c = sgetch("How many sections to repel boarders? ",
 196                         (struct ship *)0, 1);
 197                 parties(crew, ms, 1, c);
 198         }
 199         blockalarm();
 200         draw_slot();
 201         unblockalarm();
 202 }
 203
 204 parties(crew, to, isdefense, buf)
 205 register struct ship *to;
 206 int crew[3];
 207 char isdefense;
 208 char buf;
 209 {
 210         register 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                                 Signal("Sending all crew sections.",
 231                                         (struct ship *)0);
 232                         Write(isdefense ? W_DBP : W_OBP, ms, 0,
 233                                 j, turn, to->file->index, men);
 234                         if (isdefense) {
 235                                 (void) wmove(slot_w, 2, 0);
 236                                 for (k=0; k < NBP; k++)
 237                                         if (temp[k] && !crew[k])
 238                                                 (void) waddch(slot_w, k + '1');
 239                                         else
 240                                                 (void) wmove(slot_w, 2, 1 + k);
 241                                 (void) mvwaddstr(slot_w, 3, 0, "DBP");
 242                                 makesignal(ms, "repelling boarders",
 243                                         (struct ship *)0);
 244                         } else {
 245                                 (void) wmove(slot_w, 0, 0);
 246                                 for (k=0; k < NBP; k++)
 247                                         if (temp[k] && !crew[k])
 248                                                 (void) waddch(slot_w, k + '1');
 249                                         else
 250                                                 (void) wmove(slot_w, 0, 1 + k);
 251                                 (void) mvwaddstr(slot_w, 1, 0, "OBP");
 252                                 makesignal(ms, "boarding the %s (%c%c)", to);
 253                         }
 254                         blockalarm();
 255                         (void) wrefresh(slot_w);
 256                         unblockalarm();
 257                 } else
 258                         Signal("Sending no crew sections.", (struct ship *)0);
 259         }
 260 }