games/sail/pl_6.c

   1 /*-
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  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. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * @(#)pl_6.c   8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/sail/pl_6.c,v 1.5 1999/11/30 03:49:37 billf Exp $
  31  * $DragonFly: src/games/sail/pl_6.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $
  32  */
  33
  34 #include "player.h"
  35
  36 static bool turned(void);
  37
  38 void
  39 repair(void)
  40 {
  41         char c;
  42         char *repairs;
  43         struct shipspecs *ptr = mc;
  44         int count;
  45
  46 #define FIX(x, m) (m - ptr->x > count \
  47         ? (ptr->x += count, count = 0) : (count -= m - ptr->x, ptr->x = m))
  48
  49         if (repaired || loaded || fired || changed || turned()) {
  50                 Signal("No hands free to repair", NULL);
  51                 return;
  52         }
  53         c = sgetch("Repair (hull, guns, rigging)? ", NULL, 1);
  54         switch (c) {
  55                 case 'h':
  56                         repairs = &mf->RH;
  57                         break;
  58                 case 'g':
  59                         repairs = &mf->RG;
  60                         break;
  61                 case 'r':
  62                         repairs = &mf->RR;
  63                         break;
  64                 default:
  65                         Signal("Avast heaving!", NULL);
  66                         return;
  67         }
  68         if (++*repairs >= 3) {
  69                 count = 2;
  70                 switch (c) {
  71                 case 'h': {
  72                         int max = ptr->guns/4;
  73                         if (ptr->hull < max) {
  74                                 FIX(hull, max);
  75                                 Write(W_HULL, ms, ptr->hull, 0, 0, 0);
  76                         }
  77                         break;
  78                         }
  79                 case 'g':
  80                         if (ptr->gunL < ptr->gunR) {
  81                                 int max = ptr->guns/5 - ptr->carL;
  82                                 if (ptr->gunL < max) {
  83                                         FIX(gunL, max);
  84                                         Write(W_GUNL, ms, ptr->gunL,
  85                                                 ptr->carL, 0, 0);
  86                                 }
  87                         } else {
  88                                 int max = ptr->guns/5 - ptr->carR;
  89                                 if (ptr->gunR < max) {
  90                                         FIX(gunR, max);
  91                                         Write(W_GUNR, ms, ptr->gunR,
  92                                                 ptr->carR, 0, 0);
  93                                 }
  94                         }
  95                         break;
  96                 case 'r':
  97 #define X 2
  98                         if (ptr->rig4 >= 0 && ptr->rig4 < X) {
  99                                 FIX(rig4, X);
 100                                 Write(W_RIG4, ms, ptr->rig4, 0, 0, 0);
 101                         }
 102                         if (count && ptr->rig3 < X) {
 103                                 FIX(rig3, X);
 104                                 Write(W_RIG3, ms, ptr->rig3, 0, 0, 0);
 105                         }
 106                         if (count && ptr->rig2 < X) {
 107                                 FIX(rig2, X);
 108                                 Write(W_RIG2, ms, ptr->rig2, 0, 0, 0);
 109                         }
 110                         if (count && ptr->rig1 < X) {
 111                                 FIX(rig1, X);
 112                                 Write(W_RIG1, ms, ptr->rig1, 0, 0, 0);
 113                         }
 114                         break;
 115                 }
 116                 if (count == 2) {
 117                         Signal("Repairs completed.", NULL);
 118                         *repairs = 2;
 119                 } else {
 120                         *repairs = 0;
 121                         blockalarm();
 122                         draw_stat();
 123                         unblockalarm();
 124                 }
 125         }
 126         blockalarm();
 127         draw_slot();
 128         unblockalarm();
 129         repaired = 1;
 130 }
 131
 132 static bool
 133 turned(void)
 134 {
 135         char *p;
 136
 137         for (p = movebuf; *p; p++)
 138                 if (*p == 'r' || *p == 'l')
 139                         return 1;
 140         return 0;
 141 }
 142
 143 void
 144 loadplayer(void)
 145 {
 146         char c;
 147         int loadL, loadR, ready, load;
 148
 149         if (!mc->crew3) {
 150                 Signal("Out of crew", NULL);
 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                         NULL, 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                         NULL, 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                                 NULL);
 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 }