sail/pl_6.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_6.c      5.4 (Berkeley) 6/1/90";*/
  36 static char rcsid[] = "$Id: pl_6.c,v 1.2 1993/08/01 18:51:36 mycroft Exp $";
  37 #endif /* not lint */
  38
  39 #include "player.h"
  40
  41 repair()
  42 {
  43         char c;
  44         register char *repairs;
  45         register struct shipspecs *ptr = mc;
  46         register int count;
  47
  48 #define FIX(x, m) (m - ptr->x > count \
  49         ? (ptr->x += count, count = 0) : (count -= m - ptr->x, ptr->x = m))
  50
  51         if (repaired || loaded || fired || changed || turned()) {
  52                 Signal("No hands free to repair", (struct ship *)0);
  53                 return;
  54         }
  55         c = sgetch("Repair (hull, guns, rigging)? ", (struct ship *)0, 1);
  56         switch (c) {
  57                 case 'h':
  58                         repairs = &mf->RH;
  59                         break;
  60                 case 'g':
  61                         repairs = &mf->RG;
  62                         break;
  63                 case 'r':
  64                         repairs = &mf->RR;
  65                         break;
  66                 default:
  67                         Signal("Avast heaving!", (struct ship *)0);
  68                         return;
  69         }
  70         if (++*repairs >= 3) {
  71                 count = 2;
  72                 switch (c) {
  73                 case 'h': {
  74                         int max = ptr->guns/4;
  75                         if (ptr->hull < max) {
  76                                 FIX(hull, max);
  77                                 Write(W_HULL, ms, 0, ptr->hull, 0, 0, 0);
  78                         }
  79                         break;
  80                         }
  81                 case 'g':
  82                         if (ptr->gunL < ptr->gunR) {
  83                                 int max = ptr->guns/5 - ptr->carL;
  84                                 if (ptr->gunL < max) {
  85                                         FIX(gunL, max);
  86                                         Write(W_GUNL, ms, 0, ptr->gunL,
  87                                                 ptr->carL, 0, 0);
  88                                 }
  89                         } else {
  90                                 int max = ptr->guns/5 - ptr->carR;
  91                                 if (ptr->gunR < max) {
  92                                         FIX(gunR, max);
  93                                         Write(W_GUNR, ms, 0, ptr->gunR,
  94                                                 ptr->carR, 0, 0);
  95                                 }
  96                         }
  97                         break;
  98                 case 'r':
  99 #define X 2
 100                         if (ptr->rig4 >= 0 && ptr->rig4 < X) {
 101                                 FIX(rig4, X);
 102                                 Write(W_RIG4, ms, 0, ptr->rig4, 0, 0, 0);
 103                         }
 104                         if (count && ptr->rig3 < X) {
 105                                 FIX(rig3, X);
 106                                 Write(W_RIG3, ms, 0, ptr->rig3, 0, 0, 0);
 107                         }
 108                         if (count && ptr->rig2 < X) {
 109                                 FIX(rig2, X);
 110                                 Write(W_RIG2, ms, 0, ptr->rig2, 0, 0, 0);
 111                         }
 112                         if (count && ptr->rig1 < X) {
 113                                 FIX(rig1, X);
 114                                 Write(W_RIG1, ms, 0, ptr->rig1, 0, 0, 0);
 115                         }
 116                         break;
 117                 }
 118                 if (count == 2) {
 119                         Signal("Repairs completed.", (struct ship *)0);
 120                         *repairs = 2;
 121                 } else {
 122                         *repairs = 0;
 123                         blockalarm();
 124                         draw_stat();
 125                         unblockalarm();
 126                 }
 127         }
 128         blockalarm();
 129         draw_slot();
 130         unblockalarm();
 131         repaired = 1;
 132 }
 133
 134 turned()
 135 {
 136         register char *p;
 137
 138         for (p = movebuf; *p; p++)
 139                 if (*p == 'r' || *p == 'l')
 140                         return 1;
 141         return 0;
 142 }
 143
 144 loadplayer()
 145 {
 146         char c;
 147         register loadL, loadR, ready, load;
 148
 149         if (!mc->crew3) {
 150                 Signal("Out of crew", (struct ship *)0);
 151                 return;
 152         }
 153         loadL = mf->loadL;
 154         loadR = mf->loadR;
 155         if (!loadL && !loadR) {
 156                 c = sgetch("Load which broadside (left or right)? ",
 157                         (struct ship *)0, 1);
 158                 if (c == 'r')
 159                         loadL = 1;
 160                 else
 161                         loadR = 1;
 162         }
 163         if (!loadL && loadR || loadL && !loadR) {
 164                 c = sgetch("Reload with (round, double, chain, grape)? ",
 165                         (struct ship *)0, 1);
 166                 switch (c) {
 167                 case 'r':
 168                         load = L_ROUND;
 169                         ready = 0;
 170                         break;
 171                 case 'd':
 172                         load = L_DOUBLE;
 173                         ready = R_DOUBLE;
 174                         break;
 175                 case 'c':
 176                         load = L_CHAIN;
 177                         ready = 0;
 178                         break;
 179                 case 'g':
 180                         load = L_GRAPE;
 181                         ready = 0;
 182                         break;
 183                 default:
 184                         Signal("Broadside not loaded.",
 185                                 (struct ship *)0);
 186                         return;
 187                 }
 188                 if (!loadR) {
 189                         mf->loadR = load;
 190                         mf->readyR = ready|R_LOADING;
 191                 } else {
 192                         mf->loadL = load;
 193                         mf->readyL = ready|R_LOADING;
 194                 }
 195                 loaded = 1;
 196         }
 197 }