# 2.11BSD#431 - /usr/src/games/sail/dr_5.c

##### Functions

    mensent           X
    subtract          X

       1: /*
       2:  * Copyright (c) 1983 Regents of the University of California.
       3:  * All rights reserved.  The Berkeley software License Agreement
       4:  * specifies the terms and conditions for redistribution.
       5:  */
       6:
       7: #ifndef lint
       8: static char sccsid[] = "@(#)dr_5.c	5.1 (Berkeley) 5/29/85";
       9: #endif not lint
      10:
      11: #include "externs.h"
      12:
      13: subtract(from, totalfrom, crewfrom, fromcap, pcfrom)
      14: struct ship *from, *fromcap;
      15: int pcfrom;
      16: register int  totalfrom, crewfrom[3];
      17: {
      18:     register int n;
      19:
      20:     if (fromcap == from && totalfrom) {     /* if not captured */
      21:         for (n = 0; n < 3; n++) {
      22:             if (totalfrom > crewfrom[n]) {
      23:                 totalfrom -= crewfrom[n];
      24:                 crewfrom[n] = 0;
      25:             } else {
      26:                 crewfrom[n] -= totalfrom;
      27:                 totalfrom = 0;
      28:             }
      29:         }
      30:         Write(W_CREW, from, 0, crewfrom[0], crewfrom[1], crewfrom[2], 0);
      31:     } else if (totalfrom) {
      32:         pcfrom -= totalfrom;
      33:         pcfrom = pcfrom < 0 ? 0 : pcfrom;
      34:         Write(W_PCREW, from, 0, pcfrom, 0, 0, 0);
      35:     }
      36: }
      37:
      38: mensent(from, to, crew, captured, pc, isdefense)
      39: struct ship *from, *to, **captured;
      40: int crew[3], *pc;
      41: char isdefense;
      42: {                   /* returns # of crew squares sent */
      43:     int men = 0;
      44:     register int n;
      45:     int c1, c2, c3;
      46:     register struct BP *bp;
      47:
      48:     *pc = from->file->pcrew;
      49:     *captured = from->file->captured;
      50:     crew[0] = from->specs->crew1;
      51:     crew[1] = from->specs->crew2;
      52:     crew[2] = from->specs->crew3;
      53:     bp = isdefense ? from->file->DBP : from->file->OBP;
      54:     for (n=0; n < NBP; n++, bp++) {
      55:         if (bp->turnsent && bp->toship == to)
      56:             men += bp->mensent;
      57:     }
      58:     if (men) {
      59:         c1 = men/100 ? crew[0] : 0;
      60:         c2 = (men%100)/10 ? crew[1] : 0;
      61:         c3 = men/10 ? crew[2] : 0;
      62:         c3 = *captured == 0 ? crew[2] : *pc;
      63:     } else
      64:         c1 = c2 = c3 = 0;
      65:     return(c1 + c2 + c3);
      66: }

#### Defined functions

mensent defined in line 38; used 5 times

- in line 56
- in /usr/src/games/sail/dr_1.c line 111-112(2), 248-252(2)

subtract defined in line 13; used 6 times

- in /usr/src/games/sail/dr_1.c line 152-153(2), 162-163(2), 184-185(2)

#### Defined variables

sccsid defined in line 8; never used

Last modified: 1985-05-30 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 914 |