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Annotation of 43BSD/games/sail/dr_4.c, revision 1.1

1.1     ! root        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_4.c     5.1 (Berkeley) 5/29/85";
        !             9: #endif not lint
        !            10: 
        !            11: #include "externs.h"
        !            12: 
        !            13: ungrap(from, to)
        !            14: register struct ship *from, *to;
        !            15: {
        !            16:        register k;
        !            17:        char friend;
        !            18: 
        !            19:        if ((k = grappled2(from, to)) == 0)
        !            20:                return;
        !            21:        friend = capship(from)->nationality == capship(to)->nationality;
        !            22:        while (--k >= 0) {
        !            23:                if (friend || die() < 3) {
        !            24:                        cleangrapple(from, to, 0);
        !            25:                        makesignal(from, "ungrappling %s (%c%c)", to);
        !            26:                }
        !            27:        }
        !            28: }
        !            29: 
        !            30: grap(from, to)
        !            31: register struct ship *from, *to;
        !            32: {
        !            33:        if (capship(from)->nationality != capship(to)->nationality && die() > 2)
        !            34:                return;
        !            35:        Write(W_GRAP, from, 0, to->file->index, 0, 0, 0);
        !            36:        Write(W_GRAP, to, 0, from->file->index, 0, 0, 0);
        !            37:        makesignal(from, "grappled with %s (%c%c)", to);
        !            38: }

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