sail/pl_5.c

   1 /*
   2  * Copyright (c) 1983 Regents of the University of California.
   3  * 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.
  32  */
  33
  34 #ifndef lint
  35 /*static char sccsid[] = "from: @(#)pl_5.c      5.4 (Berkeley) 6/1/90";*/
  36 static char rcsid[] = "$Id: pl_5.c,v 1.2 1993/08/01 18:51:37 mycroft Exp $";
  37 #endif /* not lint */
  38
  39 #include "player.h"
  40
  41 #define turnfirst(x) (*x == 'r' || *x == 'l')
  42
  43 acceptmove()
  44 {
  45         int ta;
  46         int ma;
  47         char af;
  48         int moved = 0;
  49         int vma, dir;
  50         char prompt[60];
  51         char buf[60], last = '\0';
  52         register char *p;
  53
  54         if (!mc->crew3 || snagged(ms) || !windspeed) {
  55                 Signal("Unable to move", (struct ship *)0);
  56                 return;
  57         }
  58
  59         ta = maxturns(ms, &af);
  60         ma = maxmove(ms, mf->dir, 0);
  61         (void) sprintf(prompt, "move (%d,%c%d): ", ma, af ? '\'' : ' ', ta);
  62         sgetstr(prompt, buf, sizeof buf);
  63         dir = mf->dir;
  64         vma = ma;
  65         for (p = buf; *p; p++)
  66                 switch (*p) {
  67                 case 'l':
  68                         dir -= 2;
  69                 case 'r':
  70                         if (++dir == 0)
  71                                 dir = 8;
  72                         else if (dir == 9)
  73                                 dir = 1;
  74                         if (last == 't') {
  75                                 Signal("Ship can't turn that fast.",
  76                                         (struct ship *)0);
  77                                 *p-- = '\0';
  78                         }
  79                         last = 't';
  80                         ma--;
  81                         ta--;
  82                         vma = min(ma, maxmove(ms, dir, 0));
  83                         if (ta < 0 && moved || vma < 0 && moved)
  84                                 *p-- = '\0';
  85                         break;
  86                 case 'b':
  87                         ma--;
  88                         vma--;
  89                         last = 'b';
  90                         if (ta < 0 && moved || vma < 0 && moved)
  91                                 *p-- = '\0';
  92                         break;
  93                 case '0':
  94                 case 'd':
  95                         *p-- = '\0';
  96                         break;
  97                 case '\n':
  98                         *p-- = '\0';
  99                         break;
 100                 case '1': case '2': case '3': case '4':
 101                 case '5': case '6': case '7':
 102                         if (last == '0') {
 103                                 Signal("Can't move that fast.",
 104                                         (struct ship *)0);
 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(*p)) {
 116                                 Signal("Input error.", (struct ship *)0);
 117                                 *p-- = '\0';
 118                         }
 119                 }
 120         if (ta < 0 && moved || vma < 0 && moved
 121             || af && turnfirst(buf) && moved) {
 122                 Signal("Movement error.", (struct ship *)0);
 123                 if (ta < 0 && moved) {
 124                         if (mf->FS == 1) {
 125                                 Write(W_FS, ms, 0, 0, 0, 0, 0);
 126                                 Signal("No hands to set full sails.",
 127                                         (struct ship *)0);
 128                         }
 129                 } else if (ma >= 0)
 130                         buf[1] = '\0';
 131         }
 132         if (af && !moved) {
 133                 if (mf->FS == 1) {
 134                         Write(W_FS, ms, 0, 0, 0, 0, 0);
 135                         Signal("No hands to set full sails.",
 136                                 (struct ship *)0);
 137                 }
 138         }
 139         if (*buf)
 140                 (void) strcpy(movebuf, buf);
 141         else
 142                 (void) strcpy(movebuf, "d");
 143         Write(W_MOVE, ms, 1, (int)movebuf, 0, 0, 0);
 144         Signal("Helm: %s.", (struct ship *)0, movebuf);
 145 }
 146
 147 acceptboard()
 148 {
 149         register struct ship *sp;
 150         register int n;
 151         int crew[3];
 152         int men = 0;
 153         char c;
 154
 155         crew[0] = mc->crew1;
 156         crew[1] = mc->crew2;
 157         crew[2] = mc->crew3;
 158         for (n = 0; n < NBP; n++) {
 159                 if (mf->OBP[n].turnsent)
 160                             men += mf->OBP[n].mensent;
 161         }
 162         for (n = 0; n < NBP; n++) {
 163                 if (mf->DBP[n].turnsent)
 164                             men += mf->DBP[n].mensent;
 165         }
 166         if (men) {
 167                 crew[0] = men/100 ? 0 : crew[0] != 0;
 168                 crew[1] = (men%100)/10 ? 0 : crew[1] != 0;
 169                 crew[2] = men%10 ? 0 : crew[2] != 0;
 170         } else {
 171                 crew[0] = crew[0] != 0;
 172                 crew[1] = crew[1] != 0;
 173                 crew[2] = crew[2] != 0;
 174         }
 175         foreachship(sp) {
 176                 if (sp == ms || sp->file->dir == 0 || range(ms, sp) > 1)
 177                         continue;
 178                 if (ms->nationality == capship(sp)->nationality)
 179                         continue;
 180                 if (meleeing(ms, sp) && crew[2]) {
 181                         c = sgetch("How many more to board the %s (%c%c)? ",
 182                                 sp, 1);
 183                         parties(crew, sp, 0, c);
 184                 } else if ((fouled2(ms, sp) || grappled2(ms, sp)) && crew[2]) {
 185                         c = sgetch("Crew sections to board the %s (%c%c) (3 max) ?", sp, 1);
 186                         parties(crew, sp, 0, c);
 187                 }
 188         }
 189         if (crew[2]) {
 190                 c = sgetch("How many sections to repel boarders? ",
 191                         (struct ship *)0, 1);
 192                 parties(crew, ms, 1, c);
 193         }
 194         blockalarm();
 195         draw_slot();
 196         unblockalarm();
 197 }
 198
 199 parties(crew, to, isdefense, buf)
 200 register struct ship *to;
 201 int crew[3];
 202 char isdefense;
 203 char buf;
 204 {
 205         register int k, j, men;
 206         struct BP *ptr;
 207         int temp[3];
 208
 209         for (k = 0; k < 3; k++)
 210                 temp[k] = crew[k];
 211         if (isdigit(buf)) {
 212                 ptr = isdefense ? to->file->DBP : to->file->OBP;
 213                 for (j = 0; j < NBP && ptr[j].turnsent; j++)
 214                         ;
 215                 if (!ptr[j].turnsent && buf > '0') {
 216                         men = 0;
 217                         for (k = 0; k < 3 && buf > '0'; k++) {
 218                                 men += crew[k]
 219                                         * (k == 0 ? 100 : (k == 1 ? 10 : 1));
 220                                 crew[k] = 0;
 221                                 if (men)
 222                                         buf--;
 223                         }
 224                         if (buf > '0')
 225                                 Signal("Sending all crew sections.",
 226                                         (struct ship *)0);
 227                         Write(isdefense ? W_DBP : W_OBP, ms, 0,
 228                                 j, turn, to->file->index, men);
 229                         if (isdefense) {
 230                                 (void) wmove(slot_w, 2, 0);
 231                                 for (k=0; k < NBP; k++)
 232                                         if (temp[k] && !crew[k])
 233                                                 (void) waddch(slot_w, k + '1');
 234                                         else
 235                                                 (void) wmove(slot_w, 2, 1 + k);
 236                                 (void) mvwaddstr(slot_w, 3, 0, "DBP");
 237                                 makesignal(ms, "repelling boarders",
 238                                         (struct ship *)0);
 239                         } else {
 240                                 (void) wmove(slot_w, 0, 0);
 241                                 for (k=0; k < NBP; k++)
 242                                         if (temp[k] && !crew[k])
 243                                                 (void) waddch(slot_w, k + '1');
 244                                         else
 245                                                 (void) wmove(slot_w, 0, 1 + k);
 246                                 (void) mvwaddstr(slot_w, 1, 0, "OBP");
 247                                 makesignal(ms, "boarding the %s (%c%c)", to);
 248                         }
 249                         blockalarm();
 250                         (void) wrefresh(slot_w);
 251                         unblockalarm();
 252                 } else
 253                         Signal("Sending no crew sections.", (struct ship *)0);
 254         }
 255 }